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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE ExistentialQuantification #-}</span>
<a name="line-2"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-3"></a><span class='hs-comment'>-- |</span>
<a name="line-4"></a><span class='hs-comment'>-- Module : XMonad.Prompt</span>
<a name="line-5"></a><span class='hs-comment'>-- Copyright : (C) 2007 Andrea Rossato</span>
<a name="line-6"></a><span class='hs-comment'>-- License : BSD3</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Maintainer : Spencer Janssen <spencerjanssen@gmail.com></span>
<a name="line-9"></a><span class='hs-comment'>-- Stability : unstable</span>
<a name="line-10"></a><span class='hs-comment'>-- Portability : unportable</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- A module for writing graphical prompts for XMonad</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-15"></a>
<a name="line-16"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Prompt</span>
<a name="line-17"></a> <span class='hs-layout'>(</span> <span class='hs-comment'>-- * Usage</span>
<a name="line-18"></a> <span class='hs-comment'>-- $usage</span>
<a name="line-19"></a> <span class='hs-varid'>mkXPrompt</span>
<a name="line-20"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>mkXPromptWithReturn</span>
<a name="line-21"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>amberXPConfig</span>
<a name="line-22"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>defaultXPConfig</span>
<a name="line-23"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>greenXPConfig</span>
<a name="line-24"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>XPType</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-25"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>XPPosition</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-26"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>XPConfig</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-27"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>XPrompt</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-28"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>XP</span>
<a name="line-29"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>defaultXPKeymap</span>
<a name="line-30"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>quit</span>
<a name="line-31"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>killBefore</span><span class='hs-layout'>,</span> <span class='hs-varid'>killAfter</span><span class='hs-layout'>,</span> <span class='hs-varid'>startOfLine</span><span class='hs-layout'>,</span> <span class='hs-varid'>endOfLine</span>
<a name="line-32"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>pasteString</span><span class='hs-layout'>,</span> <span class='hs-varid'>copyString</span><span class='hs-layout'>,</span> <span class='hs-varid'>moveCursor</span>
<a name="line-33"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>moveWord</span><span class='hs-layout'>,</span> <span class='hs-varid'>killWord</span><span class='hs-layout'>,</span> <span class='hs-varid'>deleteString</span>
<a name="line-34"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>moveHistory</span><span class='hs-layout'>,</span> <span class='hs-varid'>setSuccess</span><span class='hs-layout'>,</span> <span class='hs-varid'>setDone</span>
<a name="line-35"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Direction1D</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-36"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>ComplFunction</span>
<a name="line-37"></a> <span class='hs-comment'>-- * X Utilities</span>
<a name="line-38"></a> <span class='hs-comment'>-- $xutils</span>
<a name="line-39"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>mkUnmanagedWindow</span>
<a name="line-40"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fillDrawable</span>
<a name="line-41"></a> <span class='hs-comment'>-- * Other Utilities</span>
<a name="line-42"></a> <span class='hs-comment'>-- $utils</span>
<a name="line-43"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>mkComplFunFromList</span>
<a name="line-44"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>mkComplFunFromList'</span>
<a name="line-45"></a> <span class='hs-comment'>-- * @nextCompletion@ implementations</span>
<a name="line-46"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>getNextOfLastWord</span>
<a name="line-47"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>getNextCompletion</span>
<a name="line-48"></a> <span class='hs-comment'>-- * List utilities</span>
<a name="line-49"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>getLastWord</span>
<a name="line-50"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>skipLastWord</span>
<a name="line-51"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>splitInSubListsAt</span>
<a name="line-52"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>breakAtSpace</span>
<a name="line-53"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>uniqSort</span>
<a name="line-54"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>decodeInput</span>
<a name="line-55"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>encodeOutput</span>
<a name="line-56"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>historyCompletion</span>
<a name="line-57"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>historyCompletionP</span>
<a name="line-58"></a> <span class='hs-comment'>-- * History filters</span>
<a name="line-59"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>deleteAllDuplicates</span>
<a name="line-60"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>deleteConsecutive</span>
<a name="line-61"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-62"></a>
<a name="line-63"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Prelude</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>catch</span><span class='hs-layout'>)</span>
<a name="line-64"></a>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>config</span><span class='hs-layout'>,</span> <span class='hs-varid'>io</span><span class='hs-layout'>,</span> <span class='hs-varid'>numlockMask</span><span class='hs-layout'>,</span> <span class='hs-varid'>cleanMask</span><span class='hs-layout'>)</span>
<a name="line-66"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>XMonad</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>X</span> <span class='hs-layout'>(</span><span class='hs-varid'>numlockMask</span><span class='hs-layout'>,</span><span class='hs-varid'>config</span><span class='hs-layout'>)</span>
<a name="line-67"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>StackSet</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>W</span>
<a name="line-68"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Util</span><span class='hs-varop'>.</span><span class='hs-conid'>Font</span>
<a name="line-69"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Util</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-70"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Util</span><span class='hs-varop'>.</span><span class='hs-conid'>XSelection</span> <span class='hs-layout'>(</span><span class='hs-varid'>getSelection</span><span class='hs-layout'>,</span> <span class='hs-varid'>putSelection</span><span class='hs-layout'>)</span>
<a name="line-71"></a>
<a name="line-72"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Arrow</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>&&&</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-varid'>first</span><span class='hs-layout'>)</span>
<a name="line-73"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Concurrent</span> <span class='hs-layout'>(</span><span class='hs-varid'>threadDelay</span><span class='hs-layout'>)</span>
<a name="line-74"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Reader</span>
<a name="line-75"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>State</span>
<a name="line-76"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Applicative</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'><$></span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-77"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span>
<a name="line-78"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Bits</span>
<a name="line-79"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span>
<a name="line-80"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span>
<a name="line-81"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Set</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromList</span><span class='hs-layout'>,</span> <span class='hs-varid'>toList</span><span class='hs-layout'>)</span>
<a name="line-82"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Directory</span>
<a name="line-83"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span>
<a name="line-84"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Posix</span><span class='hs-varop'>.</span><span class='hs-conid'>Files</span>
<a name="line-85"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Exception</span><span class='hs-varop'>.</span><span class='hs-conid'>Extensible</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>handle</span><span class='hs-layout'>)</span>
<a name="line-86"></a>
<a name="line-87"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>M</span>
<a name="line-88"></a>
<a name="line-89"></a><span class='hs-comment'>-- $usage</span>
<a name="line-90"></a><span class='hs-comment'>-- For usage examples see "XMonad.Prompt.Shell",</span>
<a name="line-91"></a><span class='hs-comment'>-- "XMonad.Prompt.XMonad" or "XMonad.Prompt.Ssh"</span>
<a name="line-92"></a><span class='hs-comment'>--</span>
<a name="line-93"></a><span class='hs-comment'>-- TODO:</span>
<a name="line-94"></a><span class='hs-comment'>--</span>
<a name="line-95"></a><span class='hs-comment'>-- * scrolling the completions that don't fit in the window (?)</span>
<a name="line-96"></a>
<a name="line-97"></a><a name="XP"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>XP</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>StateT</span> <span class='hs-conid'>XPState</span> <span class='hs-conid'>IO</span>
<a name="line-98"></a>
<a name="line-99"></a><a name="XPState"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>XPState</span> <span class='hs-keyglyph'>=</span>
<a name="line-100"></a> <span class='hs-conid'>XPS</span> <span class='hs-layout'>{</span> <span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Display</span>
<a name="line-101"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>rootw</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Window</span>
<a name="line-102"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>win</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Window</span>
<a name="line-103"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>screen</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Rectangle</span>
<a name="line-104"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>complWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Window</span>
<a name="line-105"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>complWinDim</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>ComplWindowDim</span>
<a name="line-106"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>completionFunction</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-107"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>showComplWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span>
<a name="line-108"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>gcon</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>GC</span>
<a name="line-109"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fontS</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>XMonadFont</span>
<a name="line-110"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>xptype</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>XPType</span>
<a name="line-111"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>commandHistory</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>Stack</span> <span class='hs-conid'>String</span>
<a name="line-112"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Int</span>
<a name="line-113"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>config</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPConfig</span>
<a name="line-114"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>successful</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span>
<a name="line-115"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>numlockMask</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>KeyMask</span>
<a name="line-116"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>done</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span>
<a name="line-117"></a> <span class='hs-layout'>}</span>
<a name="line-118"></a>
<a name="line-119"></a><a name="XPConfig"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>XPConfig</span> <span class='hs-keyglyph'>=</span>
<a name="line-120"></a> <span class='hs-conid'>XPC</span> <span class='hs-layout'>{</span> <span class='hs-varid'>font</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Font</span>
<a name="line-121"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>bgColor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Background color</span>
<a name="line-122"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fgColor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Font color</span>
<a name="line-123"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fgHLight</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Font color of a highlighted completion entry</span>
<a name="line-124"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>bgHLight</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Background color of a highlighted completion entry</span>
<a name="line-125"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>borderColor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Border color</span>
<a name="line-126"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>promptBorderWidth</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Dimension</span> <span class='hs-comment'>-- ^ Border width</span>
<a name="line-127"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>position</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPPosition</span> <span class='hs-comment'>-- ^ Position: 'Top' or 'Bottom'</span>
<a name="line-128"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>height</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Dimension</span> <span class='hs-comment'>-- ^ Window height</span>
<a name="line-129"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>historySize</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ The number of history entries to be saved</span>
<a name="line-130"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>historyFilter</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-131"></a> <span class='hs-comment'>-- ^ a filter to determine which</span>
<a name="line-132"></a> <span class='hs-comment'>-- history entries to remember</span>
<a name="line-133"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>promptKeymap</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-layout'>(</span><span class='hs-conid'>KeyMask</span><span class='hs-layout'>,</span><span class='hs-conid'>KeySym</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>XP</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-134"></a> <span class='hs-comment'>-- ^ Mapping from key combinations to actions</span>
<a name="line-135"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>completionKey</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>KeySym</span> <span class='hs-comment'>-- ^ Key that should trigger completion</span>
<a name="line-136"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>defaultText</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ The text by default in the prompt line</span>
<a name="line-137"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>autoComplete</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ Just x: if only one completion remains, auto-select it,</span>
<a name="line-138"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>showCompletionOnTab</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ Only show list of completions when Tab was pressed</span>
<a name="line-139"></a> <span class='hs-comment'>-- and delay by x microseconds</span>
<a name="line-140"></a> <span class='hs-layout'>}</span>
<a name="line-141"></a>
<a name="line-142"></a><a name="XPType"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>XPType</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>forall</span> <span class='hs-varid'>p</span> <span class='hs-varop'>.</span> <span class='hs-conid'>XPrompt</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>XPT</span> <span class='hs-varid'>p</span>
<a name="line-143"></a>
<a name="line-144"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>XPType</span> <span class='hs-keyword'>where</span>
<a name="line-145"></a> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-conid'>XPT</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>showXPrompt</span> <span class='hs-varid'>p</span>
<a name="line-146"></a>
<a name="line-147"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>XPrompt</span> <span class='hs-conid'>XPType</span> <span class='hs-keyword'>where</span>
<a name="line-148"></a> <span class='hs-varid'>showXPrompt</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>show</span>
<a name="line-149"></a> <span class='hs-varid'>nextCompletion</span> <span class='hs-layout'>(</span><span class='hs-conid'>XPT</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nextCompletion</span> <span class='hs-varid'>t</span>
<a name="line-150"></a> <span class='hs-varid'>commandToComplete</span> <span class='hs-layout'>(</span><span class='hs-conid'>XPT</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>commandToComplete</span> <span class='hs-varid'>t</span>
<a name="line-151"></a> <span class='hs-varid'>completionToCommand</span> <span class='hs-layout'>(</span><span class='hs-conid'>XPT</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>completionToCommand</span> <span class='hs-varid'>t</span>
<a name="line-152"></a>
<a name="line-153"></a><a name="XPrompt"></a><span class='hs-comment'>-- | The class prompt types must be an instance of. In order to</span>
<a name="line-154"></a><a name="XPrompt"></a><span class='hs-comment'>-- create a prompt you need to create a data type, without parameters,</span>
<a name="line-155"></a><a name="XPrompt"></a><span class='hs-comment'>-- and make it an instance of this class, by implementing a simple</span>
<a name="line-156"></a><a name="XPrompt"></a><span class='hs-comment'>-- method, 'showXPrompt', which will be used to print the string to be</span>
<a name="line-157"></a><a name="XPrompt"></a><span class='hs-comment'>-- displayed in the command line window.</span>
<a name="line-158"></a><a name="XPrompt"></a><span class='hs-comment'>--</span>
<a name="line-159"></a><a name="XPrompt"></a><span class='hs-comment'>-- This is an example of a XPrompt instance definition:</span>
<a name="line-160"></a><a name="XPrompt"></a><span class='hs-comment'>--</span>
<a name="line-161"></a><a name="XPrompt"></a><span class='hs-comment'>-- > instance XPrompt Shell where</span>
<a name="line-162"></a><a name="XPrompt"></a><span class='hs-comment'>-- > showXPrompt Shell = "Run: "</span>
<a name="line-163"></a><a name="XPrompt"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>XPrompt</span> <span class='hs-varid'>t</span> <span class='hs-keyword'>where</span>
<a name="line-164"></a>
<a name="line-165"></a> <span class='hs-comment'>-- | This method is used to print the string to be</span>
<a name="line-166"></a> <span class='hs-comment'>-- displayed in the command line window.</span>
<a name="line-167"></a> <span class='hs-varid'>showXPrompt</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-168"></a>
<a name="line-169"></a> <span class='hs-comment'>-- | This method is used to generate the next completion to be</span>
<a name="line-170"></a> <span class='hs-comment'>-- printed in the command line when tab is pressed, given the</span>
<a name="line-171"></a> <span class='hs-comment'>-- string presently in the command line and the list of</span>
<a name="line-172"></a> <span class='hs-comment'>-- completion.</span>
<a name="line-173"></a> <span class='hs-varid'>nextCompletion</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-174"></a> <span class='hs-varid'>nextCompletion</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getNextOfLastWord</span>
<a name="line-175"></a>
<a name="line-176"></a> <span class='hs-comment'>-- | This method is used to generate the string to be passed to</span>
<a name="line-177"></a> <span class='hs-comment'>-- the completion function.</span>
<a name="line-178"></a> <span class='hs-varid'>commandToComplete</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-179"></a> <span class='hs-varid'>commandToComplete</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getLastWord</span>
<a name="line-180"></a>
<a name="line-181"></a> <span class='hs-comment'>-- | This method is used to process each completion in order to</span>
<a name="line-182"></a> <span class='hs-comment'>-- generate the string that will be compared with the command</span>
<a name="line-183"></a> <span class='hs-comment'>-- presently displayed in the command line. If the prompt is using</span>
<a name="line-184"></a> <span class='hs-comment'>-- 'getNextOfLastWord' for implementing 'nextCompletion' (the</span>
<a name="line-185"></a> <span class='hs-comment'>-- default implementation), this method is also used to generate,</span>
<a name="line-186"></a> <span class='hs-comment'>-- from the returned completion, the string that will form the</span>
<a name="line-187"></a> <span class='hs-comment'>-- next command line when tab is pressed.</span>
<a name="line-188"></a> <span class='hs-varid'>completionToCommand</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-189"></a> <span class='hs-varid'>completionToCommand</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span>
<a name="line-190"></a>
<a name="line-191"></a><a name="XPPosition"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>XPPosition</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Top</span>
<a name="line-192"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Bottom</span>
<a name="line-193"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Show</span><span class='hs-layout'>,</span><span class='hs-conid'>Read</span><span class='hs-layout'>)</span>
<a name="line-194"></a>
<a name="line-195"></a><a name="amberXPConfig"></a><span class='hs-definition'>amberXPConfig</span><span class='hs-layout'>,</span> <span class='hs-varid'>defaultXPConfig</span><span class='hs-layout'>,</span> <span class='hs-varid'>greenXPConfig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPConfig</span>
<a name="line-196"></a>
<a name="line-197"></a><a name="defaultXPConfig"></a><span class='hs-definition'>defaultXPConfig</span> <span class='hs-keyglyph'>=</span>
<a name="line-198"></a> <span class='hs-conid'>XPC</span> <span class='hs-layout'>{</span> <span class='hs-varid'>font</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"-misc-fixed-*-*-*-*-12-*-*-*-*-*-*-*"</span>
<a name="line-199"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>bgColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"grey22"</span>
<a name="line-200"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fgColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"grey80"</span>
<a name="line-201"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fgHLight</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"black"</span>
<a name="line-202"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>bgHLight</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"grey"</span>
<a name="line-203"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>borderColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"white"</span>
<a name="line-204"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>promptBorderWidth</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>1</span>
<a name="line-205"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>promptKeymap</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultXPKeymap</span>
<a name="line-206"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>completionKey</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>xK_Tab</span>
<a name="line-207"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>position</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Bottom</span>
<a name="line-208"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>height</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>18</span>
<a name="line-209"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>historySize</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>256</span>
<a name="line-210"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>historyFilter</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-211"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>defaultText</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-212"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>autoComplete</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-213"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>showCompletionOnTab</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <span class='hs-layout'>}</span>
<a name="line-214"></a><a name="greenXPConfig"></a><span class='hs-definition'>greenXPConfig</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultXPConfig</span> <span class='hs-layout'>{</span> <span class='hs-varid'>fgColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"green"</span><span class='hs-layout'>,</span> <span class='hs-varid'>bgColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"black"</span> <span class='hs-layout'>}</span>
<a name="line-215"></a><span class='hs-definition'>amberXPConfig</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultXPConfig</span> <span class='hs-layout'>{</span> <span class='hs-varid'>fgColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"#ca8f2d"</span><span class='hs-layout'>,</span> <span class='hs-varid'>bgColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"black"</span><span class='hs-layout'>,</span> <span class='hs-varid'>fgHLight</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"#eaaf4c"</span> <span class='hs-layout'>}</span>
<a name="line-216"></a>
<a name="line-217"></a><a name="ComplFunction"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>ComplFunction</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-218"></a>
<a name="line-219"></a><a name="initState"></a><span class='hs-definition'>initState</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPrompt</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Rectangle</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ComplFunction</span>
<a name="line-220"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GC</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XMonadFont</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XPConfig</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XPState</span>
<a name="line-221"></a><span class='hs-definition'>initState</span> <span class='hs-varid'>d</span> <span class='hs-varid'>rw</span> <span class='hs-varid'>w</span> <span class='hs-varid'>s</span> <span class='hs-varid'>compl</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fonts</span> <span class='hs-varid'>pt</span> <span class='hs-varid'>h</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span>
<a name="line-222"></a> <span class='hs-conid'>XPS</span> <span class='hs-layout'>{</span> <span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>d</span>
<a name="line-223"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>rootw</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rw</span>
<a name="line-224"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>win</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>w</span>
<a name="line-225"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>screen</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span>
<a name="line-226"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>complWin</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-227"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>complWinDim</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-228"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>completionFunction</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>compl</span>
<a name="line-229"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>showComplWin</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>showCompletionOnTab</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-230"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>gcon</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gc</span>
<a name="line-231"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>fontS</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fonts</span>
<a name="line-232"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>xptype</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>XPT</span> <span class='hs-varid'>pt</span>
<a name="line-233"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>commandHistory</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>Stack</span> <span class='hs-layout'>{</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focus</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultText</span> <span class='hs-varid'>c</span>
<a name="line-234"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>up</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-235"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>down</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>h</span> <span class='hs-layout'>}</span>
<a name="line-236"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>length</span> <span class='hs-layout'>(</span><span class='hs-varid'>defaultText</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-237"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>config</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span>
<a name="line-238"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>successful</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
<a name="line-239"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>done</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
<a name="line-240"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>numlockMask</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>X</span><span class='hs-varop'>.</span><span class='hs-varid'>numlockMask</span> <span class='hs-varid'>defaultConfig</span>
<a name="line-241"></a> <span class='hs-layout'>}</span>
<a name="line-242"></a>
<a name="line-243"></a><a name="command"></a><span class='hs-comment'>-- this would be much easier with functional references</span>
<a name="line-244"></a><span class='hs-definition'>command</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPState</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-245"></a><span class='hs-definition'>command</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focus</span> <span class='hs-varop'>.</span> <span class='hs-varid'>commandHistory</span>
<a name="line-246"></a>
<a name="line-247"></a><a name="setCommand"></a><span class='hs-definition'>setCommand</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XPState</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XPState</span>
<a name="line-248"></a><span class='hs-definition'>setCommand</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>commandHistory</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>commandHistory</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>{</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focus</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>xs</span> <span class='hs-layout'>}</span><span class='hs-layout'>}</span>
<a name="line-249"></a>
<a name="line-250"></a><a name="mkXPromptWithReturn"></a><span class='hs-comment'>-- | Same as 'mkXPrompt', except that the action function can have</span>
<a name="line-251"></a><span class='hs-comment'>-- type @String -> X a@, for any @a@, and the final action returned</span>
<a name="line-252"></a><span class='hs-comment'>-- by 'mkXPromptWithReturn' will have type @X (Maybe a)@. @Nothing@</span>
<a name="line-253"></a><span class='hs-comment'>-- is yielded if the user cancels the prompt (by e.g. hitting Esc or</span>
<a name="line-254"></a><span class='hs-comment'>-- Ctrl-G). For an example of use, see the 'XMonad.Prompt.Input'</span>
<a name="line-255"></a><span class='hs-comment'>-- module.</span>
<a name="line-256"></a><span class='hs-definition'>mkXPromptWithReturn</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPrompt</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XPConfig</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ComplFunction</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-257"></a><span class='hs-definition'>mkXPromptWithReturn</span> <span class='hs-varid'>t</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>compl</span> <span class='hs-varid'>action</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-258"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>ask</span>
<a name="line-259"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>display</span> <span class='hs-varid'>c</span>
<a name="line-260"></a> <span class='hs-varid'>rw</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>theRoot</span> <span class='hs-varid'>c</span>
<a name="line-261"></a> <span class='hs-varid'>s</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varop'>$</span> <span class='hs-varid'>screenRect</span> <span class='hs-varop'>.</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>screenDetail</span> <span class='hs-varop'>.</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>current</span> <span class='hs-varop'>.</span> <span class='hs-varid'>windowset</span>
<a name="line-262"></a> <span class='hs-varid'>hist</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varid'>readHistory</span>
<a name="line-263"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>createWin</span> <span class='hs-varid'>d</span> <span class='hs-varid'>rw</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>s</span>
<a name="line-264"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>selectInput</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <span class='hs-varop'>$</span> <span class='hs-varid'>exposureMask</span> <span class='hs-varop'>.|.</span> <span class='hs-varid'>keyPressMask</span>
<a name="line-265"></a> <span class='hs-varid'>gc</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>createGC</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span>
<a name="line-266"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setGraphicsExposures</span> <span class='hs-varid'>d</span> <span class='hs-varid'>gc</span> <span class='hs-conid'>False</span>
<a name="line-267"></a> <span class='hs-varid'>fs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>initXMF</span> <span class='hs-layout'>(</span><span class='hs-varid'>font</span> <span class='hs-varid'>conf</span><span class='hs-layout'>)</span>
<a name="line-268"></a> <span class='hs-varid'>numlock</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varop'>$</span> <span class='hs-conid'>X</span><span class='hs-varop'>.</span><span class='hs-varid'>numlockMask</span> <span class='hs-varop'>.</span> <span class='hs-conid'>X</span><span class='hs-varop'>.</span><span class='hs-varid'>config</span>
<a name="line-269"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>hs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromMaybe</span> <span class='hs-conid'>[]</span> <span class='hs-varop'>$</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>lookup</span> <span class='hs-layout'>(</span><span class='hs-varid'>showXPrompt</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-varid'>hist</span>
<a name="line-270"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>initState</span> <span class='hs-varid'>d</span> <span class='hs-varid'>rw</span> <span class='hs-varid'>w</span> <span class='hs-varid'>s</span> <span class='hs-varid'>compl</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fs</span> <span class='hs-layout'>(</span><span class='hs-conid'>XPT</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-varid'>hs</span> <span class='hs-varid'>conf</span><span class='hs-layout'>)</span>
<a name="line-271"></a> <span class='hs-layout'>{</span> <span class='hs-varid'>numlockMask</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>numlock</span> <span class='hs-layout'>}</span>
<a name="line-272"></a> <span class='hs-varid'>st'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>execStateT</span> <span class='hs-varid'>runXP</span> <span class='hs-varid'>st</span>
<a name="line-273"></a>
<a name="line-274"></a> <span class='hs-varid'>releaseXMF</span> <span class='hs-varid'>fs</span>
<a name="line-275"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>freeGC</span> <span class='hs-varid'>d</span> <span class='hs-varid'>gc</span>
<a name="line-276"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>successful</span> <span class='hs-varid'>st'</span>
<a name="line-277"></a> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-278"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writeHistory</span> <span class='hs-varop'>$</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>insertWith</span>
<a name="line-279"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>xs</span> <span class='hs-varid'>ys</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>historySize</span> <span class='hs-varid'>conf</span><span class='hs-layout'>)</span>
<a name="line-280"></a> <span class='hs-varop'>.</span> <span class='hs-varid'>historyFilter</span> <span class='hs-varid'>conf</span> <span class='hs-varop'>$</span> <span class='hs-varid'>xs</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ys</span><span class='hs-layout'>)</span>
<a name="line-281"></a> <span class='hs-layout'>(</span><span class='hs-varid'>showXPrompt</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>historyFilter</span> <span class='hs-varid'>conf</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>command</span> <span class='hs-varid'>st'</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-282"></a> <span class='hs-varid'>hist</span>
<a name="line-283"></a> <span class='hs-comment'>-- we need to apply historyFilter before as well, since</span>
<a name="line-284"></a> <span class='hs-comment'>-- otherwise the filter would not be applied if</span>
<a name="line-285"></a> <span class='hs-comment'>-- there is no history</span>
<a name="line-286"></a> <span class='hs-conid'>Just</span> <span class='hs-varop'><$></span> <span class='hs-varid'>action</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>st'</span><span class='hs-layout'>)</span>
<a name="line-287"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>return</span> <span class='hs-conid'>Nothing</span>
<a name="line-288"></a>
<a name="line-289"></a><a name="mkXPrompt"></a><span class='hs-comment'>-- | Creates a prompt given:</span>
<a name="line-290"></a><span class='hs-comment'>--</span>
<a name="line-291"></a><span class='hs-comment'>-- * a prompt type, instance of the 'XPrompt' class.</span>
<a name="line-292"></a><span class='hs-comment'>--</span>
<a name="line-293"></a><span class='hs-comment'>-- * a prompt configuration ('defaultXPConfig' can be used as a</span>
<a name="line-294"></a><span class='hs-comment'>-- starting point)</span>
<a name="line-295"></a><span class='hs-comment'>--</span>
<a name="line-296"></a><span class='hs-comment'>-- * a completion function ('mkComplFunFromList' can be used to</span>
<a name="line-297"></a><span class='hs-comment'>-- create a completions function given a list of possible completions)</span>
<a name="line-298"></a><span class='hs-comment'>--</span>
<a name="line-299"></a><span class='hs-comment'>-- * an action to be run: the action must take a string and return 'XMonad.X' ()</span>
<a name="line-300"></a><span class='hs-definition'>mkXPrompt</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPrompt</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XPConfig</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ComplFunction</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-301"></a><span class='hs-definition'>mkXPrompt</span> <span class='hs-varid'>t</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>compl</span> <span class='hs-varid'>action</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkXPromptWithReturn</span> <span class='hs-varid'>t</span> <span class='hs-varid'>conf</span> <span class='hs-varid'>compl</span> <span class='hs-varid'>action</span> <span class='hs-varop'>>></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-302"></a>
<a name="line-303"></a><a name="runXP"></a><span class='hs-definition'>runXP</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-304"></a><span class='hs-definition'>runXP</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-305"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-306"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>dpy</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>win</span><span class='hs-layout'>)</span> <span class='hs-varid'>st</span>
<a name="line-307"></a> <span class='hs-varid'>status</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>grabKeyboard</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <span class='hs-conid'>True</span> <span class='hs-varid'>grabModeAsync</span> <span class='hs-varid'>grabModeAsync</span> <span class='hs-varid'>currentTime</span>
<a name="line-308"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>status</span> <span class='hs-varop'>==</span> <span class='hs-varid'>grabSuccess</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-309"></a> <span class='hs-varid'>updateWindows</span>
<a name="line-310"></a> <span class='hs-varid'>eventLoop</span> <span class='hs-varid'>handle</span>
<a name="line-311"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ungrabKeyboard</span> <span class='hs-varid'>d</span> <span class='hs-varid'>currentTime</span>
<a name="line-312"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>destroyWindow</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span>
<a name="line-313"></a> <span class='hs-varid'>destroyComplWin</span>
<a name="line-314"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sync</span> <span class='hs-varid'>d</span> <span class='hs-conid'>False</span>
<a name="line-315"></a>
<a name="line-316"></a><a name="KeyStroke"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>KeyStroke</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>KeySym</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span>
<a name="line-317"></a>
<a name="line-318"></a><a name="eventLoop"></a><span class='hs-definition'>eventLoop</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>KeyStroke</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Event</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-319"></a><span class='hs-definition'>eventLoop</span> <span class='hs-varid'>action</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-320"></a> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>dpy</span>
<a name="line-321"></a> <span class='hs-layout'>(</span><span class='hs-varid'>keysym</span><span class='hs-layout'>,</span><span class='hs-varid'>string</span><span class='hs-layout'>,</span><span class='hs-varid'>event</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span>
<a name="line-322"></a> <span class='hs-varid'>allocaXEvent</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-323"></a> <span class='hs-varid'>maskEvent</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>exposureMask</span> <span class='hs-varop'>.|.</span> <span class='hs-varid'>keyPressMask</span><span class='hs-layout'>)</span> <span class='hs-varid'>e</span>
<a name="line-324"></a> <span class='hs-varid'>ev</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getEvent</span> <span class='hs-varid'>e</span>
<a name="line-325"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ks</span><span class='hs-layout'>,</span><span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>ev_event_type</span> <span class='hs-varid'>ev</span> <span class='hs-varop'>==</span> <span class='hs-varid'>keyPress</span>
<a name="line-326"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>lookupString</span> <span class='hs-varop'>$</span> <span class='hs-varid'>asKeyEvent</span> <span class='hs-varid'>e</span>
<a name="line-327"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-str'>""</span><span class='hs-layout'>)</span>
<a name="line-328"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>ks</span><span class='hs-layout'>,</span><span class='hs-varid'>s</span><span class='hs-layout'>,</span><span class='hs-varid'>ev</span><span class='hs-layout'>)</span>
<a name="line-329"></a> <span class='hs-varid'>action</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromMaybe</span> <span class='hs-varid'>xK_VoidSymbol</span> <span class='hs-varid'>keysym</span><span class='hs-layout'>,</span><span class='hs-varid'>string</span><span class='hs-layout'>)</span> <span class='hs-varid'>event</span>
<a name="line-330"></a> <span class='hs-varid'>gets</span> <span class='hs-varid'>done</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>flip</span> <span class='hs-varid'>unless</span> <span class='hs-layout'>(</span><span class='hs-varid'>eventLoop</span> <span class='hs-varid'>handle</span><span class='hs-layout'>)</span>
<a name="line-331"></a>
<a name="line-332"></a><a name="cleanMask"></a><span class='hs-comment'>-- | Removes numlock and capslock from a keymask.</span>
<a name="line-333"></a><span class='hs-comment'>-- Duplicate of cleanMask from core, but in the</span>
<a name="line-334"></a><span class='hs-comment'>-- XP monad instead of X.</span>
<a name="line-335"></a><span class='hs-definition'>cleanMask</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>KeyMask</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>KeyMask</span>
<a name="line-336"></a><span class='hs-definition'>cleanMask</span> <span class='hs-varid'>msk</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-337"></a> <span class='hs-varid'>numlock</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>numlockMask</span>
<a name="line-338"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>highMasks</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>1</span> <span class='hs-varop'>`shiftL`</span> <span class='hs-num'>12</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span>
<a name="line-339"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>complement</span> <span class='hs-layout'>(</span><span class='hs-varid'>numlock</span> <span class='hs-varop'>.|.</span> <span class='hs-varid'>lockMask</span><span class='hs-layout'>)</span> <span class='hs-varop'>.&.</span> <span class='hs-varid'>msk</span> <span class='hs-varop'>.&.</span> <span class='hs-varid'>highMasks</span><span class='hs-layout'>)</span>
<a name="line-340"></a>
<a name="line-341"></a><a name="handle"></a><span class='hs-comment'>-- Main event handler</span>
<a name="line-342"></a><span class='hs-definition'>handle</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>KeyStroke</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Event</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-343"></a><span class='hs-definition'>handle</span> <span class='hs-varid'>ks</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-varid'>sym</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-varid'>e</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>KeyEvent</span> <span class='hs-layout'>{</span><span class='hs-varid'>ev_event_type</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>,</span> <span class='hs-varid'>ev_state</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>m</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-344"></a> <span class='hs-varid'>complKey</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varop'>$</span> <span class='hs-varid'>completionKey</span> <span class='hs-varop'>.</span> <span class='hs-varid'>config</span>
<a name="line-345"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getCompletions</span>
<a name="line-346"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>c</span> <span class='hs-varop'>></span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>modify</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>showComplWin</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span> <span class='hs-layout'>}</span><span class='hs-layout'>)</span>
<a name="line-347"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>complKey</span> <span class='hs-varop'>==</span> <span class='hs-varid'>sym</span>
<a name="line-348"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>completionHandle</span> <span class='hs-varid'>c</span> <span class='hs-varid'>ks</span> <span class='hs-varid'>e</span>
<a name="line-349"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>t</span> <span class='hs-varop'>==</span> <span class='hs-varid'>keyPress</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>keyPressHandle</span> <span class='hs-varid'>m</span> <span class='hs-varid'>ks</span>
<a name="line-350"></a><span class='hs-definition'>handle</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>ExposeEvent</span> <span class='hs-layout'>{</span><span class='hs-varid'>ev_window</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>w</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-351"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-352"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>win</span> <span class='hs-varid'>st</span> <span class='hs-varop'>==</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-varid'>updateWindows</span>
<a name="line-353"></a><span class='hs-definition'>handle</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-354"></a>
<a name="line-355"></a><a name="completionHandle"></a><span class='hs-comment'>-- completion event handler</span>
<a name="line-356"></a><span class='hs-definition'>completionHandle</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>KeyStroke</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Event</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-357"></a><span class='hs-definition'>completionHandle</span> <span class='hs-varid'>c</span> <span class='hs-varid'>ks</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-varid'>sym</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>KeyEvent</span> <span class='hs-layout'>{</span> <span class='hs-varid'>ev_event_type</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>,</span> <span class='hs-varid'>ev_state</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>m</span> <span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-358"></a> <span class='hs-varid'>complKey</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varop'>$</span> <span class='hs-varid'>completionKey</span> <span class='hs-varop'>.</span> <span class='hs-varid'>config</span>
<a name="line-359"></a> <span class='hs-keyword'>case</span> <span class='hs-conid'>()</span> <span class='hs-keyword'>of</span>
<a name="line-360"></a> <span class='hs-conid'>()</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>t</span> <span class='hs-varop'>==</span> <span class='hs-varid'>keyPress</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>sym</span> <span class='hs-varop'>==</span> <span class='hs-varid'>complKey</span> <span class='hs-keyglyph'>-></span>
<a name="line-361"></a> <span class='hs-keyword'>do</span>
<a name="line-362"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-363"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>updateState</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span>
<a name="line-364"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>new_command</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nextCompletion</span> <span class='hs-layout'>(</span><span class='hs-varid'>xptype</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>l</span>
<a name="line-365"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>setCommand</span> <span class='hs-varid'>new_command</span> <span class='hs-varop'>$</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>new_command</span> <span class='hs-layout'>}</span>
<a name="line-366"></a> <span class='hs-varid'>updateWins</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>redrawWindows</span> <span class='hs-varid'>l</span> <span class='hs-varop'>>></span>
<a name="line-367"></a> <span class='hs-varid'>eventLoop</span> <span class='hs-layout'>(</span><span class='hs-varid'>completionHandle</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span>
<a name="line-368"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-369"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>updateWindows</span> <span class='hs-varop'>>></span> <span class='hs-varid'>eventLoop</span> <span class='hs-varid'>handle</span>
<a name="line-370"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>updateState</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>>></span> <span class='hs-varid'>getCompletions</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>updateWins</span>
<a name="line-371"></a> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>updateState</span> <span class='hs-varid'>l</span> <span class='hs-varop'>>></span> <span class='hs-varid'>updateWins</span> <span class='hs-varid'>l</span>
<a name="line-372"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>t</span> <span class='hs-varop'>==</span> <span class='hs-varid'>keyRelease</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>sym</span> <span class='hs-varop'>==</span> <span class='hs-varid'>complKey</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>eventLoop</span> <span class='hs-layout'>(</span><span class='hs-varid'>completionHandle</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-373"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>keyPressHandle</span> <span class='hs-varid'>m</span> <span class='hs-varid'>ks</span> <span class='hs-comment'>-- some other key, handle it normally</span>
<a name="line-374"></a><span class='hs-comment'>-- some other event: go back to main loop</span>
<a name="line-375"></a><span class='hs-definition'>completionHandle</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>k</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>handle</span> <span class='hs-varid'>k</span> <span class='hs-varid'>e</span>
<a name="line-376"></a>
<a name="line-377"></a>
<a name="line-378"></a><a name="tryAutoComplete"></a><span class='hs-definition'>tryAutoComplete</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>Bool</span>
<a name="line-379"></a><span class='hs-definition'>tryAutoComplete</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-380"></a> <span class='hs-varid'>ac</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>autoComplete</span> <span class='hs-varop'>.</span> <span class='hs-varid'>config</span><span class='hs-layout'>)</span>
<a name="line-381"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>ac</span> <span class='hs-keyword'>of</span>
<a name="line-382"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>cs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getCompletions</span>
<a name="line-383"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>cs</span> <span class='hs-keyword'>of</span>
<a name="line-384"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>c</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>runCompleted</span> <span class='hs-varid'>c</span> <span class='hs-varid'>d</span> <span class='hs-varop'>>></span> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span>
<a name="line-385"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>False</span>
<a name="line-386"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>False</span>
<a name="line-387"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>runCompleted</span> <span class='hs-varid'>cmd</span> <span class='hs-varid'>delay</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-388"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-389"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>new_command</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nextCompletion</span> <span class='hs-layout'>(</span><span class='hs-varid'>xptype</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>cmd</span><span class='hs-keyglyph'>]</span>
<a name="line-390"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCommand</span> <span class='hs-str'>"autocompleting..."</span>
<a name="line-391"></a> <span class='hs-varid'>updateWindows</span>
<a name="line-392"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>threadDelay</span> <span class='hs-varid'>delay</span>
<a name="line-393"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCommand</span> <span class='hs-varid'>new_command</span>
<a name="line-394"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span>
<a name="line-395"></a>
<a name="line-396"></a><span class='hs-comment'>-- KeyPresses</span>
<a name="line-397"></a>
<a name="line-398"></a><a name="defaultXPKeymap"></a><span class='hs-definition'>defaultXPKeymap</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-layout'>(</span><span class='hs-conid'>KeyMask</span><span class='hs-layout'>,</span><span class='hs-conid'>KeySym</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>XP</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-399"></a><span class='hs-definition'>defaultXPKeymap</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-varop'>$</span>
<a name="line-400"></a> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>first</span> <span class='hs-varop'>$</span> <span class='hs-conid'>(,)</span> <span class='hs-varid'>controlMask</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- control + <key></span>
<a name="line-401"></a> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_u</span><span class='hs-layout'>,</span> <span class='hs-varid'>killBefore</span><span class='hs-layout'>)</span>
<a name="line-402"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_k</span><span class='hs-layout'>,</span> <span class='hs-varid'>killAfter</span><span class='hs-layout'>)</span>
<a name="line-403"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_a</span><span class='hs-layout'>,</span> <span class='hs-varid'>startOfLine</span><span class='hs-layout'>)</span>
<a name="line-404"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_e</span><span class='hs-layout'>,</span> <span class='hs-varid'>endOfLine</span><span class='hs-layout'>)</span>
<a name="line-405"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_y</span><span class='hs-layout'>,</span> <span class='hs-varid'>pasteString</span><span class='hs-layout'>)</span>
<a name="line-406"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_c</span><span class='hs-layout'>,</span> <span class='hs-varid'>copyString</span><span class='hs-layout'>)</span>
<a name="line-407"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Right</span><span class='hs-layout'>,</span> <span class='hs-varid'>moveWord</span> <span class='hs-conid'>Next</span><span class='hs-layout'>)</span>
<a name="line-408"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Left</span><span class='hs-layout'>,</span> <span class='hs-varid'>moveWord</span> <span class='hs-conid'>Prev</span><span class='hs-layout'>)</span>
<a name="line-409"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Delete</span><span class='hs-layout'>,</span> <span class='hs-varid'>killWord</span> <span class='hs-conid'>Next</span><span class='hs-layout'>)</span>
<a name="line-410"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_BackSpace</span><span class='hs-layout'>,</span> <span class='hs-varid'>killWord</span> <span class='hs-conid'>Prev</span><span class='hs-layout'>)</span>
<a name="line-411"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_w</span><span class='hs-layout'>,</span> <span class='hs-varid'>killWord</span> <span class='hs-conid'>Prev</span><span class='hs-layout'>)</span>
<a name="line-412"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_q</span><span class='hs-layout'>,</span> <span class='hs-varid'>quit</span><span class='hs-layout'>)</span>
<a name="line-413"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-414"></a> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>first</span> <span class='hs-varop'>$</span> <span class='hs-conid'>(,)</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-415"></a> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Return</span><span class='hs-layout'>,</span> <span class='hs-varid'>setSuccess</span> <span class='hs-conid'>True</span> <span class='hs-varop'>>></span> <span class='hs-varid'>setDone</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span>
<a name="line-416"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_KP_Enter</span><span class='hs-layout'>,</span> <span class='hs-varid'>setSuccess</span> <span class='hs-conid'>True</span> <span class='hs-varop'>>></span> <span class='hs-varid'>setDone</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span>
<a name="line-417"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_BackSpace</span><span class='hs-layout'>,</span> <span class='hs-varid'>deleteString</span> <span class='hs-conid'>Prev</span><span class='hs-layout'>)</span>
<a name="line-418"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Delete</span><span class='hs-layout'>,</span> <span class='hs-varid'>deleteString</span> <span class='hs-conid'>Next</span><span class='hs-layout'>)</span>
<a name="line-419"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Left</span><span class='hs-layout'>,</span> <span class='hs-varid'>moveCursor</span> <span class='hs-conid'>Prev</span><span class='hs-layout'>)</span>
<a name="line-420"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Right</span><span class='hs-layout'>,</span> <span class='hs-varid'>moveCursor</span> <span class='hs-conid'>Next</span><span class='hs-layout'>)</span>
<a name="line-421"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Home</span><span class='hs-layout'>,</span> <span class='hs-varid'>startOfLine</span><span class='hs-layout'>)</span>
<a name="line-422"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_End</span><span class='hs-layout'>,</span> <span class='hs-varid'>endOfLine</span><span class='hs-layout'>)</span>
<a name="line-423"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Down</span><span class='hs-layout'>,</span> <span class='hs-varid'>moveHistory</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focusUp'</span><span class='hs-layout'>)</span>
<a name="line-424"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Up</span><span class='hs-layout'>,</span> <span class='hs-varid'>moveHistory</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focusDown'</span><span class='hs-layout'>)</span>
<a name="line-425"></a> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>xK_Escape</span><span class='hs-layout'>,</span> <span class='hs-varid'>quit</span><span class='hs-layout'>)</span>
<a name="line-426"></a> <span class='hs-keyglyph'>]</span>
<a name="line-427"></a>
<a name="line-428"></a><a name="keyPressHandle"></a><span class='hs-definition'>keyPressHandle</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>KeyMask</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>KeyStroke</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-429"></a><span class='hs-definition'>keyPressHandle</span> <span class='hs-varid'>m</span> <span class='hs-layout'>(</span><span class='hs-varid'>ks</span><span class='hs-layout'>,</span><span class='hs-varid'>str</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-430"></a> <span class='hs-varid'>km</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>promptKeymap</span> <span class='hs-varop'>.</span> <span class='hs-varid'>config</span><span class='hs-layout'>)</span>
<a name="line-431"></a> <span class='hs-varid'>mask</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>cleanMask</span> <span class='hs-varid'>m</span>
<a name="line-432"></a> <span class='hs-keyword'>case</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>lookup</span> <span class='hs-layout'>(</span><span class='hs-varid'>mask</span><span class='hs-layout'>,</span><span class='hs-varid'>ks</span><span class='hs-layout'>)</span> <span class='hs-varid'>km</span> <span class='hs-keyword'>of</span>
<a name="line-433"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>action</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>action</span> <span class='hs-varop'>>></span> <span class='hs-varid'>updateWindows</span>
<a name="line-434"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>case</span> <span class='hs-varid'>str</span> <span class='hs-keyword'>of</span>
<a name="line-435"></a> <span class='hs-str'>""</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>eventLoop</span> <span class='hs-varid'>handle</span>
<a name="line-436"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>mask</span> <span class='hs-varop'>.&.</span> <span class='hs-varid'>controlMask</span> <span class='hs-varop'>==</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-437"></a> <span class='hs-varid'>insertString</span> <span class='hs-layout'>(</span><span class='hs-varid'>decodeInput</span> <span class='hs-varid'>str</span><span class='hs-layout'>)</span>
<a name="line-438"></a> <span class='hs-varid'>updateWindows</span>
<a name="line-439"></a> <span class='hs-varid'>completed</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>tryAutoComplete</span>
<a name="line-440"></a> <span class='hs-varid'>when</span> <span class='hs-varid'>completed</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setSuccess</span> <span class='hs-conid'>True</span> <span class='hs-varop'>>></span> <span class='hs-varid'>setDone</span> <span class='hs-conid'>True</span>
<a name="line-441"></a>
<a name="line-442"></a><a name="setSuccess"></a><span class='hs-definition'>setSuccess</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-443"></a><span class='hs-definition'>setSuccess</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>successful</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>b</span> <span class='hs-layout'>}</span>
<a name="line-444"></a>
<a name="line-445"></a><a name="setDone"></a><span class='hs-definition'>setDone</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-446"></a><span class='hs-definition'>setDone</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>done</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>b</span> <span class='hs-layout'>}</span>
<a name="line-447"></a>
<a name="line-448"></a><span class='hs-comment'>-- KeyPress and State</span>
<a name="line-449"></a>
<a name="line-450"></a><a name="quit"></a><span class='hs-comment'>-- | Quit.</span>
<a name="line-451"></a><span class='hs-definition'>quit</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-452"></a><span class='hs-definition'>quit</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flushString</span> <span class='hs-varop'>>></span> <span class='hs-varid'>setSuccess</span> <span class='hs-conid'>False</span> <span class='hs-varop'>>></span> <span class='hs-varid'>setDone</span> <span class='hs-conid'>True</span>
<a name="line-453"></a>
<a name="line-454"></a><a name="killBefore"></a><span class='hs-comment'>-- | Kill the portion of the command before the cursor</span>
<a name="line-455"></a><span class='hs-definition'>killBefore</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-456"></a><span class='hs-definition'>killBefore</span> <span class='hs-keyglyph'>=</span>
<a name="line-457"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>setCommand</span> <span class='hs-layout'>(</span><span class='hs-varid'>drop</span> <span class='hs-layout'>(</span><span class='hs-varid'>offset</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span> <span class='hs-layout'>}</span>
<a name="line-458"></a>
<a name="line-459"></a><a name="killAfter"></a><span class='hs-comment'>-- | Kill the portion of the command including and after the cursor</span>
<a name="line-460"></a><span class='hs-definition'>killAfter</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-461"></a><span class='hs-definition'>killAfter</span> <span class='hs-keyglyph'>=</span>
<a name="line-462"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>setCommand</span> <span class='hs-layout'>(</span><span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>offset</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span>
<a name="line-463"></a>
<a name="line-464"></a><a name="killWord"></a><span class='hs-comment'>-- | Kill the next\/previous word</span>
<a name="line-465"></a><span class='hs-definition'>killWord</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Direction1D</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-466"></a><span class='hs-definition'>killWord</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-467"></a> <span class='hs-varid'>o</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>offset</span>
<a name="line-468"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>command</span>
<a name="line-469"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-varid'>o</span> <span class='hs-varid'>c</span>
<a name="line-470"></a> <span class='hs-varid'>delNextWord</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span>
<a name="line-471"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>w</span> <span class='hs-keyword'>of</span>
<a name="line-472"></a> <span class='hs-chr'>' '</span><span class='hs-conop'>:</span><span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span>
<a name="line-473"></a> <span class='hs-varid'>word</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>snd</span> <span class='hs-varop'>.</span> <span class='hs-varid'>break</span> <span class='hs-varid'>isSpace</span> <span class='hs-varop'>$</span> <span class='hs-varid'>word</span>
<a name="line-474"></a> <span class='hs-varid'>delPrevWord</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>.</span> <span class='hs-varid'>delNextWord</span> <span class='hs-varop'>.</span> <span class='hs-varid'>reverse</span>
<a name="line-475"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ncom</span><span class='hs-layout'>,</span><span class='hs-varid'>noff</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-476"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span>
<a name="line-477"></a> <span class='hs-conid'>Next</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varop'>++</span> <span class='hs-varid'>delNextWord</span> <span class='hs-varid'>ss</span><span class='hs-layout'>,</span> <span class='hs-varid'>o</span><span class='hs-layout'>)</span>
<a name="line-478"></a> <span class='hs-conid'>Prev</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>delPrevWord</span> <span class='hs-varid'>f</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ss</span><span class='hs-layout'>,</span> <span class='hs-varid'>length</span> <span class='hs-varop'>$</span> <span class='hs-varid'>delPrevWord</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- laziness!!</span>
<a name="line-479"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>setCommand</span> <span class='hs-varid'>ncom</span> <span class='hs-varop'>$</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>noff</span><span class='hs-layout'>}</span>
<a name="line-480"></a>
<a name="line-481"></a><a name="endOfLine"></a><span class='hs-comment'>-- | Put the cursor at the end of line</span>
<a name="line-482"></a><span class='hs-definition'>endOfLine</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-483"></a><span class='hs-definition'>endOfLine</span> <span class='hs-keyglyph'>=</span>
<a name="line-484"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>length</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>}</span>
<a name="line-485"></a>
<a name="line-486"></a><a name="startOfLine"></a><span class='hs-comment'>-- | Put the cursor at the start of line</span>
<a name="line-487"></a><span class='hs-definition'>startOfLine</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-488"></a><span class='hs-definition'>startOfLine</span> <span class='hs-keyglyph'>=</span>
<a name="line-489"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span> <span class='hs-layout'>}</span>
<a name="line-490"></a>
<a name="line-491"></a><a name="flushString"></a><span class='hs-comment'>-- | Flush the command string and reset the offset</span>
<a name="line-492"></a><span class='hs-definition'>flushString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-493"></a><span class='hs-definition'>flushString</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>setCommand</span> <span class='hs-str'>""</span> <span class='hs-varop'>$</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>}</span>
<a name="line-494"></a>
<a name="line-495"></a><a name="insertString"></a><span class='hs-comment'>-- | Insert a character at the cursor position</span>
<a name="line-496"></a><span class='hs-definition'>insertString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-497"></a><span class='hs-definition'>insertString</span> <span class='hs-varid'>str</span> <span class='hs-keyglyph'>=</span>
<a name="line-498"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>setCommand</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>offset</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>o</span> <span class='hs-layout'>(</span><span class='hs-varid'>offset</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>}</span>
<a name="line-499"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>o</span> <span class='hs-varid'>oo</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>oo</span> <span class='hs-varop'>+</span> <span class='hs-varid'>length</span> <span class='hs-varid'>str</span>
<a name="line-500"></a> <span class='hs-varid'>c</span> <span class='hs-varid'>oc</span> <span class='hs-varid'>oo</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>oo</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>oc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>oc</span> <span class='hs-varop'>++</span> <span class='hs-varid'>str</span>
<a name="line-501"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'>++</span> <span class='hs-varid'>str</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ss</span>
<a name="line-502"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-varid'>oo</span> <span class='hs-varid'>oc</span>
<a name="line-503"></a>
<a name="line-504"></a><a name="pasteString"></a><span class='hs-comment'>-- | Insert the current X selection string at the cursor position.</span>
<a name="line-505"></a><span class='hs-definition'>pasteString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-506"></a><span class='hs-definition'>pasteString</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>join</span> <span class='hs-varop'>$</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>insertString</span> <span class='hs-varid'>getSelection</span>
<a name="line-507"></a>
<a name="line-508"></a><a name="copyString"></a><span class='hs-comment'>-- | Copy the currently entered string into the X selection.</span>
<a name="line-509"></a><span class='hs-definition'>copyString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-510"></a><span class='hs-definition'>copyString</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>command</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>io</span> <span class='hs-varop'>.</span> <span class='hs-varid'>putSelection</span>
<a name="line-511"></a>
<a name="line-512"></a><a name="deleteString"></a><span class='hs-comment'>-- | Remove a character at the cursor position</span>
<a name="line-513"></a><span class='hs-definition'>deleteString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Direction1D</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-514"></a><span class='hs-definition'>deleteString</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span>
<a name="line-515"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>setCommand</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>offset</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>o</span> <span class='hs-layout'>(</span><span class='hs-varid'>offset</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>}</span>
<a name="line-516"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>o</span> <span class='hs-varid'>oo</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>d</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Prev</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>max</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-varid'>oo</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>oo</span>
<a name="line-517"></a> <span class='hs-varid'>c</span> <span class='hs-varid'>oc</span> <span class='hs-varid'>oo</span>
<a name="line-518"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>oo</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>oc</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>d</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Prev</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>oo</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varid'>oc</span>
<a name="line-519"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>oo</span> <span class='hs-varop'><</span> <span class='hs-varid'>length</span> <span class='hs-varid'>oc</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>d</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Prev</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>oo</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varid'>f</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ss</span>
<a name="line-520"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>oo</span> <span class='hs-varop'><</span> <span class='hs-varid'>length</span> <span class='hs-varid'>oc</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>d</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Next</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'>++</span> <span class='hs-varid'>tail</span> <span class='hs-varid'>ss</span>
<a name="line-521"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>oc</span>
<a name="line-522"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-varid'>oo</span> <span class='hs-varid'>oc</span>
<a name="line-523"></a>
<a name="line-524"></a><a name="moveCursor"></a><span class='hs-comment'>-- | move the cursor one position</span>
<a name="line-525"></a><span class='hs-definition'>moveCursor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Direction1D</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-526"></a><span class='hs-definition'>moveCursor</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span>
<a name="line-527"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>o</span> <span class='hs-layout'>(</span><span class='hs-varid'>offset</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>}</span>
<a name="line-528"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>o</span> <span class='hs-varid'>oo</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>d</span> <span class='hs-varop'>==</span> <span class='hs-conid'>Prev</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>max</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-varid'>oo</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>min</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>oo</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-529"></a>
<a name="line-530"></a><a name="moveWord"></a><span class='hs-comment'>-- | move the cursor one word</span>
<a name="line-531"></a><span class='hs-definition'>moveWord</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Direction1D</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-532"></a><span class='hs-definition'>moveWord</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-533"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>command</span>
<a name="line-534"></a> <span class='hs-varid'>o</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>offset</span>
<a name="line-535"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-varid'>o</span> <span class='hs-varid'>c</span>
<a name="line-536"></a> <span class='hs-varid'>lenToS</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>length</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-varid'>break</span> <span class='hs-varid'>isSpace</span>
<a name="line-537"></a> <span class='hs-varid'>ln</span> <span class='hs-varid'>p</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>p</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-538"></a> <span class='hs-chr'>' '</span><span class='hs-conop'>:</span><span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-num'>1</span> <span class='hs-varop'>+</span> <span class='hs-varid'>lenToS</span> <span class='hs-varid'>x</span>
<a name="line-539"></a> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>lenToS</span> <span class='hs-varid'>x</span>
<a name="line-540"></a> <span class='hs-varid'>newoff</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>d</span> <span class='hs-keyword'>of</span>
<a name="line-541"></a> <span class='hs-conid'>Prev</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>o</span> <span class='hs-comment'>-</span> <span class='hs-varid'>ln</span> <span class='hs-varid'>reverse</span> <span class='hs-varid'>f</span>
<a name="line-542"></a> <span class='hs-conid'>Next</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>o</span> <span class='hs-varop'>+</span> <span class='hs-varid'>ln</span> <span class='hs-varid'>id</span> <span class='hs-varid'>ss</span>
<a name="line-543"></a> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newoff</span> <span class='hs-layout'>}</span>
<a name="line-544"></a>
<a name="line-545"></a><a name="moveHistory"></a><span class='hs-definition'>moveHistory</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>Stack</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>Stack</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-546"></a><span class='hs-definition'>moveHistory</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>modify</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>let</span> <span class='hs-varid'>ch</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'>$</span> <span class='hs-varid'>commandHistory</span> <span class='hs-varid'>s</span>
<a name="line-547"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>commandHistory</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ch</span>
<a name="line-548"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>offset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>length</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focus</span> <span class='hs-varid'>ch</span> <span class='hs-layout'>}</span>
<a name="line-549"></a>
<a name="line-550"></a><span class='hs-comment'>-- X Stuff</span>
<a name="line-551"></a>
<a name="line-552"></a><a name="updateWindows"></a><span class='hs-definition'>updateWindows</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-553"></a><span class='hs-definition'>updateWindows</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-554"></a> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>dpy</span>
<a name="line-555"></a> <span class='hs-varid'>drawWin</span>
<a name="line-556"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getCompletions</span>
<a name="line-557"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-558"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>destroyComplWin</span> <span class='hs-varop'>>></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-559"></a> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>redrawComplWin</span> <span class='hs-varid'>l</span>
<a name="line-560"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sync</span> <span class='hs-varid'>d</span> <span class='hs-conid'>False</span>
<a name="line-561"></a>
<a name="line-562"></a><a name="redrawWindows"></a><span class='hs-definition'>redrawWindows</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-563"></a><span class='hs-definition'>redrawWindows</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-564"></a> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>dpy</span>
<a name="line-565"></a> <span class='hs-varid'>drawWin</span>
<a name="line-566"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-567"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-568"></a> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>redrawComplWin</span> <span class='hs-varid'>l</span>
<a name="line-569"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sync</span> <span class='hs-varid'>d</span> <span class='hs-conid'>False</span>
<a name="line-570"></a>
<a name="line-571"></a><a name="createWin"></a><span class='hs-definition'>createWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XPConfig</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Rectangle</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Window</span>
<a name="line-572"></a><span class='hs-definition'>createWin</span> <span class='hs-varid'>d</span> <span class='hs-varid'>rw</span> <span class='hs-varid'>c</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-573"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>position</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-574"></a> <span class='hs-conid'>Top</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>,</span><span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-575"></a> <span class='hs-conid'>Bottom</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>rect_height</span> <span class='hs-varid'>s</span> <span class='hs-comment'>-</span> <span class='hs-varid'>height</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-576"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mkUnmanagedWindow</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>defaultScreenOfDisplay</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-varid'>rw</span>
<a name="line-577"></a> <span class='hs-layout'>(</span><span class='hs-varid'>rect_x</span> <span class='hs-varid'>s</span> <span class='hs-varop'>+</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>rect_y</span> <span class='hs-varid'>s</span> <span class='hs-varop'>+</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>rect_width</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>height</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-578"></a> <span class='hs-varid'>mapWindow</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span>
<a name="line-579"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>w</span>
<a name="line-580"></a>
<a name="line-581"></a><a name="drawWin"></a><span class='hs-definition'>drawWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-582"></a><span class='hs-definition'>drawWin</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-583"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-584"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>w</span><span class='hs-layout'>,</span><span class='hs-varid'>gc</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>config</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>dpy</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>win</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>gcon</span><span class='hs-layout'>)</span> <span class='hs-varid'>st</span>
<a name="line-585"></a> <span class='hs-varid'>scr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultScreenOfDisplay</span> <span class='hs-varid'>d</span>
<a name="line-586"></a> <span class='hs-varid'>wh</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>widthOfScreen</span> <span class='hs-varid'>scr</span>
<a name="line-587"></a> <span class='hs-varid'>ht</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>height</span> <span class='hs-varid'>c</span>
<a name="line-588"></a> <span class='hs-varid'>bw</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>promptBorderWidth</span> <span class='hs-varid'>c</span>
<a name="line-589"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>bgcolor</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>initColor</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>bgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-590"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>border</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>initColor</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>borderColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-591"></a> <span class='hs-varid'>p</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>createPixmap</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span>
<a name="line-592"></a> <span class='hs-layout'>(</span><span class='hs-varid'>defaultDepthOfScreen</span> <span class='hs-varid'>scr</span><span class='hs-layout'>)</span>
<a name="line-593"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fillDrawable</span> <span class='hs-varid'>d</span> <span class='hs-varid'>p</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>border</span> <span class='hs-varid'>bgcolor</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>bw</span><span class='hs-layout'>)</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span>
<a name="line-594"></a> <span class='hs-varid'>printPrompt</span> <span class='hs-varid'>p</span>
<a name="line-595"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>copyArea</span> <span class='hs-varid'>d</span> <span class='hs-varid'>p</span> <span class='hs-varid'>w</span> <span class='hs-varid'>gc</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span>
<a name="line-596"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>freePixmap</span> <span class='hs-varid'>d</span> <span class='hs-varid'>p</span>
<a name="line-597"></a>
<a name="line-598"></a><a name="printPrompt"></a><span class='hs-definition'>printPrompt</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Drawable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-599"></a><span class='hs-definition'>printPrompt</span> <span class='hs-varid'>drw</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-600"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-601"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>gc</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>c</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>fs</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>gcon</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>config</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>dpy</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>fontS</span><span class='hs-layout'>)</span> <span class='hs-varid'>st</span>
<a name="line-602"></a> <span class='hs-layout'>(</span><span class='hs-varid'>prt</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>com</span><span class='hs-layout'>,</span><span class='hs-varid'>off</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varop'>.</span> <span class='hs-varid'>xptype</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>command</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>offset</span><span class='hs-layout'>)</span> <span class='hs-varid'>st</span>
<a name="line-603"></a> <span class='hs-varid'>str</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>prt</span> <span class='hs-varop'>++</span> <span class='hs-varid'>com</span>
<a name="line-604"></a> <span class='hs-comment'>-- break the string in 3 parts: till the cursor, the cursor and the rest</span>
<a name="line-605"></a> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>p</span><span class='hs-layout'>,</span><span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>off</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>com</span>
<a name="line-606"></a> <span class='hs-keyword'>then</span> <span class='hs-layout'>(</span><span class='hs-varid'>str</span><span class='hs-layout'>,</span> <span class='hs-str'>" "</span><span class='hs-layout'>,</span><span class='hs-str'>""</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- add a space: it will be our cursor ;-)</span>
<a name="line-607"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>splitAt</span> <span class='hs-varid'>off</span> <span class='hs-varid'>com</span><span class='hs-layout'>)</span>
<a name="line-608"></a> <span class='hs-keyword'>in</span> <span class='hs-layout'>(</span><span class='hs-varid'>prt</span> <span class='hs-varop'>++</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>head</span> <span class='hs-varid'>b</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span> <span class='hs-varid'>tail</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-609"></a> <span class='hs-varid'>ht</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>height</span> <span class='hs-varid'>c</span>
<a name="line-610"></a> <span class='hs-varid'>fsl</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>textWidthXMF</span> <span class='hs-layout'>(</span><span class='hs-varid'>dpy</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>fs</span> <span class='hs-varid'>f</span>
<a name="line-611"></a> <span class='hs-varid'>psl</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>textWidthXMF</span> <span class='hs-layout'>(</span><span class='hs-varid'>dpy</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>fs</span> <span class='hs-varid'>p</span>
<a name="line-612"></a> <span class='hs-layout'>(</span><span class='hs-varid'>asc</span><span class='hs-layout'>,</span><span class='hs-varid'>desc</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>textExtentsXMF</span> <span class='hs-varid'>fs</span> <span class='hs-varid'>str</span>
<a name="line-613"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fi</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>ht</span> <span class='hs-comment'>-</span> <span class='hs-varid'>fi</span> <span class='hs-layout'>(</span><span class='hs-varid'>asc</span> <span class='hs-varop'>+</span> <span class='hs-varid'>desc</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>asc</span>
<a name="line-614"></a> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>asc</span> <span class='hs-varop'>+</span> <span class='hs-varid'>desc</span><span class='hs-layout'>)</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>2</span>
<a name="line-615"></a>
<a name="line-616"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>draw</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>printStringXMF</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>fs</span> <span class='hs-varid'>gc</span>
<a name="line-617"></a> <span class='hs-comment'>-- print the first part</span>
<a name="line-618"></a> <span class='hs-varid'>draw</span> <span class='hs-layout'>(</span><span class='hs-varid'>fgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>bgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>f</span>
<a name="line-619"></a> <span class='hs-comment'>-- reverse the colors and print the "cursor" ;-)</span>
<a name="line-620"></a> <span class='hs-varid'>draw</span> <span class='hs-layout'>(</span><span class='hs-varid'>bgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-varop'>+</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>fsl</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span> <span class='hs-varid'>p</span>
<a name="line-621"></a> <span class='hs-comment'>-- reverse the colors and print the rest of the string</span>
<a name="line-622"></a> <span class='hs-varid'>draw</span> <span class='hs-layout'>(</span><span class='hs-varid'>fgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>bgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-varop'>+</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-layout'>(</span><span class='hs-varid'>fsl</span> <span class='hs-varop'>+</span> <span class='hs-varid'>psl</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span> <span class='hs-varid'>ss</span>
<a name="line-623"></a>
<a name="line-624"></a><span class='hs-comment'>-- Completions</span>
<a name="line-625"></a>
<a name="line-626"></a><a name="getCompletions"></a><span class='hs-definition'>getCompletions</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-627"></a><span class='hs-definition'>getCompletions</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-628"></a> <span class='hs-varid'>s</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-629"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>completionFunction</span> <span class='hs-varid'>s</span> <span class='hs-layout'>(</span><span class='hs-varid'>commandToComplete</span> <span class='hs-layout'>(</span><span class='hs-varid'>xptype</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-630"></a> <span class='hs-varop'>`catch`</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SomeException</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span>
<a name="line-631"></a>
<a name="line-632"></a><a name="setComplWin"></a><span class='hs-definition'>setComplWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ComplWindowDim</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-633"></a><span class='hs-definition'>setComplWin</span> <span class='hs-varid'>w</span> <span class='hs-varid'>wi</span> <span class='hs-keyglyph'>=</span>
<a name="line-634"></a> <span class='hs-varid'>modify</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>complWin</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-varid'>complWinDim</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>wi</span> <span class='hs-layout'>}</span><span class='hs-layout'>)</span>
<a name="line-635"></a>
<a name="line-636"></a><a name="destroyComplWin"></a><span class='hs-definition'>destroyComplWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-637"></a><span class='hs-definition'>destroyComplWin</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-638"></a> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>dpy</span>
<a name="line-639"></a> <span class='hs-varid'>cw</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>complWin</span>
<a name="line-640"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>cw</span> <span class='hs-keyword'>of</span>
<a name="line-641"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>destroyWindow</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span>
<a name="line-642"></a> <span class='hs-varid'>modify</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>complWin</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>complWinDim</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>}</span><span class='hs-layout'>)</span>
<a name="line-643"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-644"></a>
<a name="line-645"></a><a name="ComplWindowDim"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>ComplWindowDim</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>Position</span><span class='hs-layout'>,</span><span class='hs-conid'>Position</span><span class='hs-layout'>,</span><span class='hs-conid'>Dimension</span><span class='hs-layout'>,</span><span class='hs-conid'>Dimension</span><span class='hs-layout'>,</span><span class='hs-conid'>Columns</span><span class='hs-layout'>,</span><span class='hs-conid'>Rows</span><span class='hs-layout'>)</span>
<a name="line-646"></a><a name="Rows"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Rows</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Position</span><span class='hs-keyglyph'>]</span>
<a name="line-647"></a><a name="Columns"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Columns</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Position</span><span class='hs-keyglyph'>]</span>
<a name="line-648"></a>
<a name="line-649"></a><a name="createComplWin"></a><span class='hs-definition'>createComplWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ComplWindowDim</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>Window</span>
<a name="line-650"></a><span class='hs-definition'>createComplWin</span> <span class='hs-varid'>wi</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-layout'>,</span><span class='hs-varid'>wh</span><span class='hs-layout'>,</span><span class='hs-varid'>ht</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-651"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-652"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>st</span>
<a name="line-653"></a> <span class='hs-varid'>scr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultScreenOfDisplay</span> <span class='hs-varid'>d</span>
<a name="line-654"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mkUnmanagedWindow</span> <span class='hs-varid'>d</span> <span class='hs-varid'>scr</span> <span class='hs-layout'>(</span><span class='hs-varid'>rootw</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span>
<a name="line-655"></a> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span>
<a name="line-656"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mapWindow</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span>
<a name="line-657"></a> <span class='hs-varid'>setComplWin</span> <span class='hs-varid'>w</span> <span class='hs-varid'>wi</span>
<a name="line-658"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>w</span>
<a name="line-659"></a>
<a name="line-660"></a><a name="getComplWinDim"></a><span class='hs-definition'>getComplWinDim</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>ComplWindowDim</span>
<a name="line-661"></a><span class='hs-definition'>getComplWinDim</span> <span class='hs-varid'>compl</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-662"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-663"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>scr</span><span class='hs-layout'>,</span><span class='hs-varid'>fs</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>config</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>screen</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>fontS</span><span class='hs-layout'>)</span> <span class='hs-varid'>st</span>
<a name="line-664"></a> <span class='hs-varid'>wh</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rect_width</span> <span class='hs-varid'>scr</span>
<a name="line-665"></a> <span class='hs-varid'>ht</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>height</span> <span class='hs-varid'>c</span>
<a name="line-666"></a>
<a name="line-667"></a> <span class='hs-varid'>tws</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-varid'>textWidthXMF</span> <span class='hs-layout'>(</span><span class='hs-varid'>dpy</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>fs</span><span class='hs-layout'>)</span> <span class='hs-varid'>compl</span>
<a name="line-668"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>max_compl_len</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>ht</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span> <span class='hs-varid'>maximum</span> <span class='hs-varid'>tws</span><span class='hs-layout'>)</span>
<a name="line-669"></a> <span class='hs-varid'>columns</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>max</span> <span class='hs-num'>1</span> <span class='hs-varop'>$</span> <span class='hs-varid'>wh</span> <span class='hs-varop'>`div`</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>max_compl_len</span>
<a name="line-670"></a> <span class='hs-varid'>rem_height</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rect_height</span> <span class='hs-varid'>scr</span> <span class='hs-comment'>-</span> <span class='hs-varid'>ht</span>
<a name="line-671"></a> <span class='hs-layout'>(</span><span class='hs-varid'>rows</span><span class='hs-layout'>,</span><span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>compl</span> <span class='hs-varop'>`divMod`</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>columns</span>
<a name="line-672"></a> <span class='hs-varid'>needed_rows</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>max</span> <span class='hs-num'>1</span> <span class='hs-layout'>(</span><span class='hs-varid'>rows</span> <span class='hs-varop'>+</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>r</span> <span class='hs-varop'>==</span> <span class='hs-num'>0</span> <span class='hs-keyword'>then</span> <span class='hs-num'>0</span> <span class='hs-keyword'>else</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-673"></a> <span class='hs-varid'>actual_max_number_of_rows</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rem_height</span> <span class='hs-varop'>`div`</span> <span class='hs-varid'>ht</span>
<a name="line-674"></a> <span class='hs-varid'>actual_rows</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>min</span> <span class='hs-varid'>actual_max_number_of_rows</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>needed_rows</span><span class='hs-layout'>)</span>
<a name="line-675"></a> <span class='hs-varid'>actual_height</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>actual_rows</span> <span class='hs-varop'>*</span> <span class='hs-varid'>ht</span>
<a name="line-676"></a> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>position</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-677"></a> <span class='hs-conid'>Top</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>,</span><span class='hs-varid'>ht</span><span class='hs-layout'>)</span>
<a name="line-678"></a> <span class='hs-conid'>Bottom</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span> <span class='hs-varop'>+</span> <span class='hs-varid'>rem_height</span> <span class='hs-comment'>-</span> <span class='hs-varid'>actual_height</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-679"></a> <span class='hs-layout'>(</span><span class='hs-varid'>asc</span><span class='hs-layout'>,</span><span class='hs-varid'>desc</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>textExtentsXMF</span> <span class='hs-varid'>fs</span> <span class='hs-varop'>$</span> <span class='hs-varid'>head</span> <span class='hs-varid'>compl</span>
<a name="line-680"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>yp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fi</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-varid'>ht</span> <span class='hs-varop'>+</span> <span class='hs-varid'>fi</span> <span class='hs-layout'>(</span><span class='hs-varid'>asc</span> <span class='hs-comment'>-</span> <span class='hs-varid'>desc</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>2</span>
<a name="line-681"></a> <span class='hs-varid'>xp</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>asc</span> <span class='hs-varop'>+</span> <span class='hs-varid'>desc</span><span class='hs-layout'>)</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>2</span>
<a name="line-682"></a> <span class='hs-varid'>yy</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fi</span> <span class='hs-varop'>.</span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>actual_rows</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>yp</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>yp</span> <span class='hs-varop'>+</span> <span class='hs-varid'>ht</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span>
<a name="line-683"></a> <span class='hs-varid'>xx</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>columns</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>xp</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>xp</span> <span class='hs-varop'>+</span> <span class='hs-varid'>max_compl_len</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span>
<a name="line-684"></a>
<a name="line-685"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>rect_x</span> <span class='hs-varid'>scr</span> <span class='hs-varop'>+</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>rect_y</span> <span class='hs-varid'>scr</span> <span class='hs-varop'>+</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>y</span><span class='hs-layout'>,</span> <span class='hs-varid'>wh</span><span class='hs-layout'>,</span> <span class='hs-varid'>actual_height</span><span class='hs-layout'>,</span> <span class='hs-varid'>xx</span><span class='hs-layout'>,</span> <span class='hs-varid'>yy</span><span class='hs-layout'>)</span>
<a name="line-686"></a>
<a name="line-687"></a><a name="drawComplWin"></a><span class='hs-definition'>drawComplWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-688"></a><span class='hs-definition'>drawComplWin</span> <span class='hs-varid'>w</span> <span class='hs-varid'>compl</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-689"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-690"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>config</span> <span class='hs-varid'>st</span>
<a name="line-691"></a> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>st</span>
<a name="line-692"></a> <span class='hs-varid'>scr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultScreenOfDisplay</span> <span class='hs-varid'>d</span>
<a name="line-693"></a> <span class='hs-varid'>bw</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>promptBorderWidth</span> <span class='hs-varid'>c</span>
<a name="line-694"></a> <span class='hs-varid'>gc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gcon</span> <span class='hs-varid'>st</span>
<a name="line-695"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>bgcolor</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>initColor</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>bgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-696"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>border</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>initColor</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-varid'>borderColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-697"></a>
<a name="line-698"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span><span class='hs-varid'>wh</span><span class='hs-layout'>,</span><span class='hs-varid'>ht</span><span class='hs-layout'>,</span><span class='hs-varid'>xx</span><span class='hs-layout'>,</span><span class='hs-varid'>yy</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getComplWinDim</span> <span class='hs-varid'>compl</span>
<a name="line-699"></a>
<a name="line-700"></a> <span class='hs-varid'>p</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>createPixmap</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span>
<a name="line-701"></a> <span class='hs-layout'>(</span><span class='hs-varid'>defaultDepthOfScreen</span> <span class='hs-varid'>scr</span><span class='hs-layout'>)</span>
<a name="line-702"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fillDrawable</span> <span class='hs-varid'>d</span> <span class='hs-varid'>p</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>border</span> <span class='hs-varid'>bgcolor</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>bw</span><span class='hs-layout'>)</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span>
<a name="line-703"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ac</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitInSubListsAt</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>yy</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>xx</span> <span class='hs-varop'>*</span> <span class='hs-varid'>length</span> <span class='hs-varid'>yy</span><span class='hs-layout'>)</span> <span class='hs-varid'>compl</span><span class='hs-layout'>)</span>
<a name="line-704"></a> <span class='hs-varid'>printComplList</span> <span class='hs-varid'>d</span> <span class='hs-varid'>p</span> <span class='hs-varid'>gc</span> <span class='hs-layout'>(</span><span class='hs-varid'>fgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>bgColor</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>xx</span> <span class='hs-varid'>yy</span> <span class='hs-varid'>ac</span>
<a name="line-705"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>copyArea</span> <span class='hs-varid'>d</span> <span class='hs-varid'>p</span> <span class='hs-varid'>w</span> <span class='hs-varid'>gc</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span>
<a name="line-706"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>freePixmap</span> <span class='hs-varid'>d</span> <span class='hs-varid'>p</span>
<a name="line-707"></a>
<a name="line-708"></a><a name="redrawComplWin"></a><span class='hs-definition'>redrawComplWin</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-709"></a><span class='hs-definition'>redrawComplWin</span> <span class='hs-varid'>compl</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-710"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-711"></a> <span class='hs-varid'>nwi</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getComplWinDim</span> <span class='hs-varid'>compl</span>
<a name="line-712"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>recreate</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>destroyComplWin</span>
<a name="line-713"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>createComplWin</span> <span class='hs-varid'>nwi</span>
<a name="line-714"></a> <span class='hs-varid'>drawComplWin</span> <span class='hs-varid'>w</span> <span class='hs-varid'>compl</span>
<a name="line-715"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>compl</span> <span class='hs-varop'>/=</span> <span class='hs-conid'>[]</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>showComplWin</span> <span class='hs-varid'>st</span>
<a name="line-716"></a> <span class='hs-keyword'>then</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>complWin</span> <span class='hs-varid'>st</span> <span class='hs-keyword'>of</span>
<a name="line-717"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>case</span> <span class='hs-varid'>complWinDim</span> <span class='hs-varid'>st</span> <span class='hs-keyword'>of</span>
<a name="line-718"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>wi</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>if</span> <span class='hs-varid'>nwi</span> <span class='hs-varop'>==</span> <span class='hs-varid'>wi</span> <span class='hs-comment'>-- complWinDim did not change</span>
<a name="line-719"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>drawComplWin</span> <span class='hs-varid'>w</span> <span class='hs-varid'>compl</span> <span class='hs-comment'>-- so update</span>
<a name="line-720"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>recreate</span>
<a name="line-721"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>recreate</span>
<a name="line-722"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>recreate</span>
<a name="line-723"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>destroyComplWin</span>
<a name="line-724"></a>
<a name="line-725"></a><a name="printComplList"></a><span class='hs-definition'>printComplList</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Drawable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GC</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-726"></a> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Position</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Position</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-727"></a><span class='hs-definition'>printComplList</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-728"></a><span class='hs-definition'>printComplList</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-729"></a><span class='hs-definition'>printComplList</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span><span class='hs-conop'>:</span><span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-730"></a> <span class='hs-varid'>printComplColumn</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>s</span>
<a name="line-731"></a> <span class='hs-varid'>printComplList</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>y</span> <span class='hs-varid'>ss</span>
<a name="line-732"></a>
<a name="line-733"></a><a name="printComplColumn"></a><span class='hs-definition'>printComplColumn</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Drawable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GC</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-734"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Position</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Position</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-735"></a><span class='hs-definition'>printComplColumn</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-736"></a><span class='hs-definition'>printComplColumn</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-737"></a><span class='hs-definition'>printComplColumn</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-varid'>y</span><span class='hs-conop'>:</span><span class='hs-varid'>yy</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span><span class='hs-conop'>:</span><span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-738"></a> <span class='hs-varid'>printComplString</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>s</span>
<a name="line-739"></a> <span class='hs-varid'>printComplColumn</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>yy</span> <span class='hs-varid'>ss</span>
<a name="line-740"></a>
<a name="line-741"></a><a name="printComplString"></a><span class='hs-definition'>printComplString</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Drawable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GC</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-742"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Position</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Position</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-conid'>()</span>
<a name="line-743"></a><span class='hs-definition'>printComplString</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-744"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-745"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>completionToCommand</span> <span class='hs-layout'>(</span><span class='hs-varid'>xptype</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span> <span class='hs-varop'>==</span> <span class='hs-varid'>commandToComplete</span> <span class='hs-layout'>(</span><span class='hs-varid'>xptype</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>command</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span>
<a name="line-746"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>printStringXMF</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-layout'>(</span><span class='hs-varid'>fontS</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>gc</span>
<a name="line-747"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fgHLight</span> <span class='hs-varop'>$</span> <span class='hs-varid'>config</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>bgHLight</span> <span class='hs-varop'>$</span> <span class='hs-varid'>config</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>s</span>
<a name="line-748"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>printStringXMF</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-layout'>(</span><span class='hs-varid'>fontS</span> <span class='hs-varid'>st</span><span class='hs-layout'>)</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>fc</span> <span class='hs-varid'>bc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>s</span>
<a name="line-749"></a>
<a name="line-750"></a><span class='hs-comment'>-- History</span>
<a name="line-751"></a>
<a name="line-752"></a><a name="History"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>History</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-753"></a>
<a name="line-754"></a><a name="emptyHistory"></a><span class='hs-definition'>emptyHistory</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>History</span>
<a name="line-755"></a><span class='hs-definition'>emptyHistory</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span>
<a name="line-756"></a>
<a name="line-757"></a><a name="getHistoryFile"></a><span class='hs-definition'>getHistoryFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>FilePath</span>
<a name="line-758"></a><span class='hs-definition'>getHistoryFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span> <span class='hs-str'>"/history"</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getAppUserDataDirectory</span> <span class='hs-str'>"xmonad"</span>
<a name="line-759"></a>
<a name="line-760"></a><a name="readHistory"></a><span class='hs-definition'>readHistory</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>History</span>
<a name="line-761"></a><span class='hs-definition'>readHistory</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>readHist</span> <span class='hs-varop'>`catch`</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SomeException</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varid'>emptyHistory</span>
<a name="line-762"></a> <span class='hs-keyword'>where</span>
<a name="line-763"></a> <span class='hs-varid'>readHist</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-764"></a> <span class='hs-varid'>path</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getHistoryFile</span>
<a name="line-765"></a> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>bracket</span> <span class='hs-layout'>(</span><span class='hs-varid'>openFile</span> <span class='hs-varid'>path</span> <span class='hs-conid'>ReadMode</span><span class='hs-layout'>)</span> <span class='hs-varid'>hClose</span> <span class='hs-varid'>hGetLine</span>
<a name="line-766"></a> <span class='hs-varid'>readIO</span> <span class='hs-varid'>xs</span>
<a name="line-767"></a>
<a name="line-768"></a><a name="writeHistory"></a><span class='hs-definition'>writeHistory</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>History</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-769"></a><span class='hs-definition'>writeHistory</span> <span class='hs-varid'>hist</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-770"></a> <span class='hs-varid'>path</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getHistoryFile</span>
<a name="line-771"></a> <span class='hs-varid'>writeFile</span> <span class='hs-varid'>path</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>hist</span><span class='hs-layout'>)</span> <span class='hs-varop'>`catch`</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SomeException</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>hPutStrLn</span> <span class='hs-varid'>stderr</span> <span class='hs-str'>"error in writing"</span>
<a name="line-772"></a> <span class='hs-varid'>setFileMode</span> <span class='hs-varid'>path</span> <span class='hs-varid'>mode</span>
<a name="line-773"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>mode</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ownerReadMode</span> <span class='hs-varop'>.|.</span> <span class='hs-varid'>ownerWriteMode</span>
<a name="line-774"></a>
<a name="line-775"></a><span class='hs-comment'>-- $xutils</span>
<a name="line-776"></a>
<a name="line-777"></a><a name="fillDrawable"></a><span class='hs-comment'>-- | Fills a 'Drawable' with a rectangle and a border</span>
<a name="line-778"></a><span class='hs-definition'>fillDrawable</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Drawable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GC</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pixel</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pixel</span>
<a name="line-779"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Dimension</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Dimension</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Dimension</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-780"></a><span class='hs-definition'>fillDrawable</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>border</span> <span class='hs-varid'>bgcolor</span> <span class='hs-varid'>bw</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-781"></a> <span class='hs-comment'>-- we start with the border</span>
<a name="line-782"></a> <span class='hs-varid'>setForeground</span> <span class='hs-varid'>d</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>border</span>
<a name="line-783"></a> <span class='hs-varid'>fillRectangle</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-varid'>wh</span> <span class='hs-varid'>ht</span>
<a name="line-784"></a> <span class='hs-comment'>-- here foreground means the background of the text</span>
<a name="line-785"></a> <span class='hs-varid'>setForeground</span> <span class='hs-varid'>d</span> <span class='hs-varid'>gc</span> <span class='hs-varid'>bgcolor</span>
<a name="line-786"></a> <span class='hs-varid'>fillRectangle</span> <span class='hs-varid'>d</span> <span class='hs-varid'>drw</span> <span class='hs-varid'>gc</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>bw</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>bw</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>wh</span> <span class='hs-comment'>-</span> <span class='hs-layout'>(</span><span class='hs-varid'>bw</span> <span class='hs-varop'>*</span> <span class='hs-num'>2</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>ht</span> <span class='hs-comment'>-</span> <span class='hs-layout'>(</span><span class='hs-varid'>bw</span> <span class='hs-varop'>*</span> <span class='hs-num'>2</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-787"></a>
<a name="line-788"></a><a name="mkUnmanagedWindow"></a><span class='hs-comment'>-- | Creates a window with the attribute override_redirect set to True.</span>
<a name="line-789"></a><span class='hs-comment'>-- Windows Managers should not touch this kind of windows.</span>
<a name="line-790"></a><span class='hs-definition'>mkUnmanagedWindow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Screen</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Position</span>
<a name="line-791"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Position</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Dimension</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Dimension</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Window</span>
<a name="line-792"></a><span class='hs-definition'>mkUnmanagedWindow</span> <span class='hs-varid'>d</span> <span class='hs-varid'>s</span> <span class='hs-varid'>rw</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>w</span> <span class='hs-varid'>h</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-793"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>visual</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultVisualOfScreen</span> <span class='hs-varid'>s</span>
<a name="line-794"></a> <span class='hs-varid'>attrmask</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>cWOverrideRedirect</span>
<a name="line-795"></a> <span class='hs-varid'>allocaSetWindowAttributes</span> <span class='hs-varop'>$</span>
<a name="line-796"></a> <span class='hs-keyglyph'>\</span><span class='hs-varid'>attributes</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-797"></a> <span class='hs-varid'>set_override_redirect</span> <span class='hs-varid'>attributes</span> <span class='hs-conid'>True</span>
<a name="line-798"></a> <span class='hs-varid'>createWindow</span> <span class='hs-varid'>d</span> <span class='hs-varid'>rw</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>w</span> <span class='hs-varid'>h</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-varid'>defaultDepthOfScreen</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-799"></a> <span class='hs-varid'>inputOutput</span> <span class='hs-varid'>visual</span> <span class='hs-varid'>attrmask</span> <span class='hs-varid'>attributes</span>
<a name="line-800"></a>
<a name="line-801"></a><span class='hs-comment'>-- $utils</span>
<a name="line-802"></a>
<a name="line-803"></a><a name="mkComplFunFromList"></a><span class='hs-comment'>-- | This function takes a list of possible completions and returns a</span>
<a name="line-804"></a><span class='hs-comment'>-- completions function to be used with 'mkXPrompt'</span>
<a name="line-805"></a><span class='hs-definition'>mkComplFunFromList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-806"></a><span class='hs-definition'>mkComplFunFromList</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span>
<a name="line-807"></a><span class='hs-definition'>mkComplFunFromList</span> <span class='hs-varid'>l</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-808"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varid'>l</span>
<a name="line-809"></a>
<a name="line-810"></a><a name="mkComplFunFromList'"></a><span class='hs-comment'>-- | This function takes a list of possible completions and returns a</span>
<a name="line-811"></a><span class='hs-comment'>-- completions function to be used with 'mkXPrompt'. If the string is</span>
<a name="line-812"></a><span class='hs-comment'>-- null it will return all completions.</span>
<a name="line-813"></a><span class='hs-definition'>mkComplFunFromList'</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-814"></a><span class='hs-definition'>mkComplFunFromList'</span> <span class='hs-varid'>l</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varid'>l</span>
<a name="line-815"></a><span class='hs-definition'>mkComplFunFromList'</span> <span class='hs-varid'>l</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-816"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varid'>l</span>
<a name="line-817"></a>
<a name="line-818"></a>
<a name="line-819"></a><a name="getNextOfLastWord"></a><span class='hs-comment'>-- | Given the prompt type, the command line and the completion list,</span>
<a name="line-820"></a><span class='hs-comment'>-- return the next completion in the list for the last word of the</span>
<a name="line-821"></a><span class='hs-comment'>-- command line. This is the default 'nextCompletion' implementation.</span>
<a name="line-822"></a><span class='hs-definition'>getNextOfLastWord</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XPrompt</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-823"></a><span class='hs-definition'>getNextOfLastWord</span> <span class='hs-varid'>t</span> <span class='hs-varid'>c</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>skipLastWord</span> <span class='hs-varid'>c</span> <span class='hs-varop'>++</span> <span class='hs-varid'>completionToCommand</span> <span class='hs-varid'>t</span> <span class='hs-layout'>(</span><span class='hs-varid'>l</span> <span class='hs-varop'>!!</span> <span class='hs-varid'>ni</span><span class='hs-layout'>)</span>
<a name="line-824"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>ni</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>commandToComplete</span> <span class='hs-varid'>t</span> <span class='hs-varid'>c</span> <span class='hs-varop'>`elemIndex`</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>completionToCommand</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-varid'>l</span> <span class='hs-keyword'>of</span>
<a name="line-825"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>if</span> <span class='hs-varid'>i</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>l</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span> <span class='hs-keyword'>then</span> <span class='hs-num'>0</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>i</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span>
<a name="line-826"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-num'>0</span>
<a name="line-827"></a>
<a name="line-828"></a><a name="getNextCompletion"></a><span class='hs-comment'>-- | An alternative 'nextCompletion' implementation: given a command</span>
<a name="line-829"></a><span class='hs-comment'>-- and a completion list, get the next completion in the list matching</span>
<a name="line-830"></a><span class='hs-comment'>-- the whole command line.</span>
<a name="line-831"></a><span class='hs-definition'>getNextCompletion</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-832"></a><span class='hs-definition'>getNextCompletion</span> <span class='hs-varid'>c</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l</span> <span class='hs-varop'>!!</span> <span class='hs-varid'>idx</span>
<a name="line-833"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>idx</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>c</span> <span class='hs-varop'>`elemIndex`</span> <span class='hs-varid'>l</span> <span class='hs-keyword'>of</span>
<a name="line-834"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>if</span> <span class='hs-varid'>i</span> <span class='hs-varop'>>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>l</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span> <span class='hs-keyword'>then</span> <span class='hs-num'>0</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>i</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span>
<a name="line-835"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-num'>0</span>
<a name="line-836"></a>
<a name="line-837"></a><a name="io"></a><span class='hs-comment'>-- Lift an IO action into the XP</span>
<a name="line-838"></a><span class='hs-definition'>io</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XP</span> <span class='hs-varid'>a</span>
<a name="line-839"></a><span class='hs-definition'>io</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftIO</span>
<a name="line-840"></a>
<a name="line-841"></a><a name="fi"></a><span class='hs-comment'>-- Shorthand for fromIntegral</span>
<a name="line-842"></a><span class='hs-definition'>fi</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Num</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Integral</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span>
<a name="line-843"></a><span class='hs-definition'>fi</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span>
<a name="line-844"></a>
<a name="line-845"></a><a name="splitInSubListsAt"></a><span class='hs-comment'>-- | Given a maximum length, splits a list into sublists</span>
<a name="line-846"></a><span class='hs-definition'>splitInSubListsAt</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span>
<a name="line-847"></a><span class='hs-definition'>splitInSubListsAt</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-848"></a><span class='hs-definition'>splitInSubListsAt</span> <span class='hs-varid'>i</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-conop'>:</span> <span class='hs-varid'>splitInSubListsAt</span> <span class='hs-varid'>i</span> <span class='hs-varid'>rest</span>
<a name="line-849"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>rest</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-varid'>i</span> <span class='hs-varid'>x</span>
<a name="line-850"></a>
<a name="line-851"></a><a name="getLastWord"></a><span class='hs-comment'>-- | Gets the last word of a string or the whole string if formed by</span>
<a name="line-852"></a><span class='hs-comment'>-- only one word</span>
<a name="line-853"></a><span class='hs-definition'>getLastWord</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-854"></a><span class='hs-definition'>getLastWord</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-varid'>breakAtSpace</span> <span class='hs-varop'>.</span> <span class='hs-varid'>reverse</span>
<a name="line-855"></a>
<a name="line-856"></a><a name="skipLastWord"></a><span class='hs-comment'>-- | Skips the last word of the string, if the string is composed by</span>
<a name="line-857"></a><span class='hs-comment'>-- more then one word. Otherwise returns the string.</span>
<a name="line-858"></a><span class='hs-definition'>skipLastWord</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-859"></a><span class='hs-definition'>skipLastWord</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>.</span> <span class='hs-varid'>snd</span> <span class='hs-varop'>.</span> <span class='hs-varid'>breakAtSpace</span> <span class='hs-varop'>.</span> <span class='hs-varid'>reverse</span>
<a name="line-860"></a>
<a name="line-861"></a><a name="breakAtSpace"></a><span class='hs-definition'>breakAtSpace</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span>
<a name="line-862"></a><span class='hs-definition'>breakAtSpace</span> <span class='hs-varid'>s</span>
<a name="line-863"></a> <span class='hs-keyglyph'>|</span> <span class='hs-str'>" \\"</span> <span class='hs-varop'>`isPrefixOf`</span> <span class='hs-varid'>s2</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>s1</span> <span class='hs-varop'>++</span> <span class='hs-str'>" "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>s1'</span><span class='hs-layout'>,</span> <span class='hs-varid'>s2'</span><span class='hs-layout'>)</span>
<a name="line-864"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>s1</span><span class='hs-layout'>,</span> <span class='hs-varid'>s2</span><span class='hs-layout'>)</span>
<a name="line-865"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>s1</span><span class='hs-layout'>,</span> <span class='hs-varid'>s2</span> <span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>break</span> <span class='hs-varid'>isSpace</span> <span class='hs-varid'>s</span>
<a name="line-866"></a> <span class='hs-layout'>(</span><span class='hs-varid'>s1'</span><span class='hs-layout'>,</span><span class='hs-varid'>s2'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>breakAtSpace</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tail</span> <span class='hs-varid'>s2</span>
<a name="line-867"></a>
<a name="line-868"></a><a name="historyCompletion"></a><span class='hs-comment'>-- | 'historyCompletion' provides a canned completion function much like</span>
<a name="line-869"></a><span class='hs-comment'>-- 'getShellCompl'; you pass it to mkXPrompt, and it will make completions work</span>
<a name="line-870"></a><span class='hs-comment'>-- from the query history stored in ~\/.xmonad\/history.</span>
<a name="line-871"></a><span class='hs-definition'>historyCompletion</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ComplFunction</span>
<a name="line-872"></a><span class='hs-definition'>historyCompletion</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>historyCompletionP</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span>
<a name="line-873"></a>
<a name="line-874"></a><a name="historyCompletionP"></a><span class='hs-comment'>-- | Like 'historyCompletion' but only uses history data from Prompts whose</span>
<a name="line-875"></a><span class='hs-comment'>-- name satisfies the given predicate.</span>
<a name="line-876"></a><span class='hs-definition'>historyCompletionP</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ComplFunction</span>
<a name="line-877"></a><span class='hs-definition'>historyCompletionP</span> <span class='hs-varid'>p</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>toComplList</span> <span class='hs-varop'>.</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>filterWithKey</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-varop'>.</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>readHistory</span>
<a name="line-878"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>toComplList</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>deleteConsecutive</span> <span class='hs-varop'>.</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>isInfixOf</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>fold</span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-conid'>[]</span>
<a name="line-879"></a>
<a name="line-880"></a><a name="uniqSort"></a><span class='hs-comment'>-- | Sort a list and remove duplicates. Like 'deleteAllDuplicates', but trades off</span>
<a name="line-881"></a><span class='hs-comment'>-- laziness and stability for efficiency.</span>
<a name="line-882"></a><span class='hs-definition'>uniqSort</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ord</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-883"></a><span class='hs-definition'>uniqSort</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>toList</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fromList</span>
<a name="line-884"></a>
<a name="line-885"></a><a name="deleteAllDuplicates"></a><span class='hs-comment'>-- | Functions to be used with the 'historyFilter' setting.</span>
<a name="line-886"></a><span class='hs-comment'>-- 'deleteAllDuplicates' will remove all duplicate entries.</span>
<a name="line-887"></a><span class='hs-comment'>-- 'deleteConsecutive' will only remove duplicate elements</span>
<a name="line-888"></a><span class='hs-comment'>-- immediately next to each other.</span>
<a name="line-889"></a><span class='hs-definition'>deleteAllDuplicates</span><span class='hs-layout'>,</span> <span class='hs-varid'>deleteConsecutive</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-890"></a><span class='hs-definition'>deleteAllDuplicates</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nub</span>
<a name="line-891"></a><a name="deleteConsecutive"></a><span class='hs-definition'>deleteConsecutive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>head</span> <span class='hs-varop'>.</span> <span class='hs-varid'>group</span>
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