<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://code.haskell.org/~malcolm/hscolour/ --> <title>XMonad/Hooks/SetWMName.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-2"></a><span class='hs-comment'>-- |</span> <a name="line-3"></a><span class='hs-comment'>-- Module : XMonad.Hooks.SetWMName</span> <a name="line-4"></a><span class='hs-comment'>-- Copyright : © 2007 Ivan Tarasov <Ivan.Tarasov@gmail.com></span> <a name="line-5"></a><span class='hs-comment'>-- License : BSD</span> <a name="line-6"></a><span class='hs-comment'>--</span> <a name="line-7"></a><span class='hs-comment'>-- Maintainer : Ivan.Tarasov@gmail.com</span> <a name="line-8"></a><span class='hs-comment'>-- Stability : experimental</span> <a name="line-9"></a><span class='hs-comment'>-- Portability : unportable</span> <a name="line-10"></a><span class='hs-comment'>--</span> <a name="line-11"></a><span class='hs-comment'>-- Sets the WM name to a given string, so that it could be detected using</span> <a name="line-12"></a><span class='hs-comment'>-- _NET_SUPPORTING_WM_CHECK protocol.</span> <a name="line-13"></a><span class='hs-comment'>--</span> <a name="line-14"></a><span class='hs-comment'>-- May be useful for making Java GUI programs work, just set WM name to "LG3D"</span> <a name="line-15"></a><span class='hs-comment'>-- and use Java 1.6u1 (1.6.0_01-ea-b03 works for me) or later.</span> <a name="line-16"></a><span class='hs-comment'>--</span> <a name="line-17"></a><span class='hs-comment'>-- To your @~\/.xmonad\/xmonad.hs@ file, add the following line:</span> <a name="line-18"></a><span class='hs-comment'>--</span> <a name="line-19"></a><span class='hs-comment'>-- > import XMonad.Hooks.SetWMName</span> <a name="line-20"></a><span class='hs-comment'>--</span> <a name="line-21"></a><span class='hs-comment'>-- Then edit your @startupHook@:</span> <a name="line-22"></a><span class='hs-comment'>--</span> <a name="line-23"></a><span class='hs-comment'>-- > startupHook = setWMName "LG3D"</span> <a name="line-24"></a><span class='hs-comment'>--</span> <a name="line-25"></a><span class='hs-comment'>-- For details on the problems with running Java GUI programs in non-reparenting</span> <a name="line-26"></a><span class='hs-comment'>-- WMs, see <<a href="http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6429775">http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6429775</a>> and</span> <a name="line-27"></a><span class='hs-comment'>-- related bugs.</span> <a name="line-28"></a><span class='hs-comment'>--</span> <a name="line-29"></a><span class='hs-comment'>-- Setting WM name to "compiz" does not solve the problem, because of yet</span> <a name="line-30"></a><span class='hs-comment'>-- another bug in AWT code (related to insets). For LG3D insets are explicitly</span> <a name="line-31"></a><span class='hs-comment'>-- set to 0, while for other WMs the insets are \"guessed\" and the algorithm</span> <a name="line-32"></a><span class='hs-comment'>-- fails miserably by guessing absolutely bogus values.</span> <a name="line-33"></a><span class='hs-comment'>--</span> <a name="line-34"></a><span class='hs-comment'>-- For detailed instructions on editing your hooks, see</span> <a name="line-35"></a><span class='hs-comment'>-- "XMonad.Doc.Extending#4".</span> <a name="line-36"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-37"></a> <a name="line-38"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Hooks</span><span class='hs-varop'>.</span><span class='hs-conid'>SetWMName</span> <span class='hs-layout'>(</span> <a name="line-39"></a> <span class='hs-varid'>setWMName</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-40"></a> <a name="line-41"></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-layout'>(</span><span class='hs-varid'>join</span><span class='hs-layout'>)</span> <a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span> <span class='hs-layout'>(</span><span class='hs-varid'>ord</span><span class='hs-layout'>)</span> <a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <span class='hs-layout'>(</span><span class='hs-varid'>nub</span><span class='hs-layout'>)</span> <a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromJust</span><span class='hs-layout'>,</span> <span class='hs-varid'>listToMaybe</span><span class='hs-layout'>,</span> <span class='hs-varid'>maybeToList</span><span class='hs-layout'>)</span> <a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>C</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <span class='hs-layout'>(</span><span class='hs-conid'>CChar</span><span class='hs-layout'>)</span> <a name="line-46"></a> <a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>Marshal</span><span class='hs-varop'>.</span><span class='hs-conid'>Alloc</span> <span class='hs-layout'>(</span><span class='hs-varid'>alloca</span><span class='hs-layout'>)</span> <a name="line-48"></a> <a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span> <a name="line-50"></a> <a name="line-51"></a><a name="setWMName"></a><span class='hs-comment'>-- | sets WM name</span> <a name="line-52"></a><span class='hs-definition'>setWMName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span> <a name="line-53"></a><span class='hs-definition'>setWMName</span> <span class='hs-varid'>name</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-54"></a> <span class='hs-varid'>atom_NET_SUPPORTING_WM_CHECK</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>netSupportingWMCheckAtom</span> <a name="line-55"></a> <span class='hs-varid'>atom_NET_WM_NAME</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_WM_NAME"</span> <a name="line-56"></a> <span class='hs-varid'>atom_NET_SUPPORTED_ATOM</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_SUPPORTED"</span> <a name="line-57"></a> <span class='hs-varid'>atom_UTF8_STRING</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"UTF8_STRING"</span> <a name="line-58"></a> <a name="line-59"></a> <span class='hs-varid'>root</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span> <a name="line-60"></a> <span class='hs-varid'>supportWindow</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSupportWindow</span> <a name="line-61"></a> <span class='hs-varid'>dpy</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>display</span> <a name="line-62"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <a name="line-63"></a> <span class='hs-comment'>-- _NET_SUPPORTING_WM_CHECK atom of root and support windows refers to the support window</span> <a name="line-64"></a> <span class='hs-varid'>mapM_</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>w</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>w</span> <span class='hs-varid'>atom_NET_SUPPORTING_WM_CHECK</span> <span class='hs-varid'>wINDOW</span> <span class='hs-num'>0</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>supportWindow</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>root</span><span class='hs-layout'>,</span> <span class='hs-varid'>supportWindow</span><span class='hs-keyglyph'>]</span> <a name="line-65"></a> <span class='hs-comment'>-- set WM_NAME in supportWindow (now only accepts latin1 names to eliminate dependency on utf8 encoder)</span> <a name="line-66"></a> <span class='hs-varid'>changeProperty8</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>supportWindow</span> <span class='hs-varid'>atom_NET_WM_NAME</span> <span class='hs-varid'>atom_UTF8_STRING</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-varid'>latin1StringToCCharList</span> <span class='hs-varid'>name</span><span class='hs-layout'>)</span> <a name="line-67"></a> <span class='hs-comment'>-- declare which _NET protocols are supported (append to the list if it exists)</span> <a name="line-68"></a> <span class='hs-varid'>supportedList</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>join</span> <span class='hs-varop'>.</span> <span class='hs-varid'>maybeToList</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getWindowProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>atom_NET_SUPPORTED_ATOM</span> <span class='hs-varid'>root</span> <a name="line-69"></a> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>root</span> <span class='hs-varid'>atom_NET_SUPPORTED_ATOM</span> <span class='hs-varid'>aTOM</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-varid'>nub</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>atom_NET_SUPPORTING_WM_CHECK</span> <span class='hs-conop'>:</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>atom_NET_WM_NAME</span> <span class='hs-conop'>:</span> <span class='hs-varid'>supportedList</span><span class='hs-layout'>)</span> <a name="line-70"></a> <span class='hs-keyword'>where</span> <a name="line-71"></a> <span class='hs-varid'>netSupportingWMCheckAtom</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>Atom</span> <a name="line-72"></a> <span class='hs-varid'>netSupportingWMCheckAtom</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_SUPPORTING_WM_CHECK"</span> <a name="line-73"></a> <a name="line-74"></a> <span class='hs-varid'>latin1StringToCCharList</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>CChar</span><span class='hs-keyglyph'>]</span> <a name="line-75"></a> <span class='hs-varid'>latin1StringToCCharList</span> <span class='hs-varid'>str</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>.</span> <span class='hs-varid'>ord</span><span class='hs-layout'>)</span> <span class='hs-varid'>str</span> <a name="line-76"></a> <a name="line-77"></a> <span class='hs-varid'>getSupportWindow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>Window</span> <a name="line-78"></a> <span class='hs-varid'>getSupportWindow</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-79"></a> <span class='hs-varid'>atom_NET_SUPPORTING_WM_CHECK</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>netSupportingWMCheckAtom</span> <a name="line-80"></a> <span class='hs-varid'>root</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span> <a name="line-81"></a> <span class='hs-varid'>supportWindow</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>join</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>listToMaybe</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getWindowProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>atom_NET_SUPPORTING_WM_CHECK</span> <span class='hs-varid'>root</span> <a name="line-82"></a> <span class='hs-varid'>validateWindow</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>supportWindow</span><span class='hs-layout'>)</span> <a name="line-83"></a> <a name="line-84"></a> <span class='hs-varid'>validateWindow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>Window</span> <a name="line-85"></a> <span class='hs-varid'>validateWindow</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-86"></a> <span class='hs-varid'>valid</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>maybe</span> <span class='hs-layout'>(</span><span class='hs-varid'>return</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span> <span class='hs-varid'>isValidWindow</span> <span class='hs-varid'>w</span> <a name="line-87"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>valid</span> <span class='hs-keyword'>then</span> <a name="line-88"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromJust</span> <span class='hs-varid'>w</span> <a name="line-89"></a> <span class='hs-keyword'>else</span> <a name="line-90"></a> <span class='hs-varid'>createSupportWindow</span> <a name="line-91"></a> <a name="line-92"></a> <span class='hs-comment'>-- is there a better way to check the validity of the window?</span> <a name="line-93"></a> <span class='hs-varid'>isValidWindow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>Bool</span> <a name="line-94"></a> <span class='hs-varid'>isValidWindow</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-95"></a> <span class='hs-varid'>status</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>xGetWindowAttributes</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>w</span> <span class='hs-varid'>p</span> <a name="line-96"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>status</span> <span class='hs-varop'>/=</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <a name="line-97"></a> <a name="line-98"></a> <span class='hs-comment'>-- this code was translated from C (see OpenBox WM, screen.c)</span> <a name="line-99"></a> <span class='hs-varid'>createSupportWindow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>Window</span> <a name="line-100"></a> <span class='hs-varid'>createSupportWindow</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-101"></a> <span class='hs-varid'>root</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span> <a name="line-102"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>visual</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>defaultVisual</span> <span class='hs-varid'>dpy</span> <span class='hs-layout'>(</span><span class='hs-varid'>defaultScreen</span> <span class='hs-varid'>dpy</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- should be CopyFromParent (=0), but the constructor is hidden in X11.XLib</span> <a name="line-103"></a> <span class='hs-varid'>window</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>allocaSetWindowAttributes</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>winAttrs</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <a name="line-104"></a> <span class='hs-varid'>set_override_redirect</span> <span class='hs-varid'>winAttrs</span> <span class='hs-conid'>True</span> <span class='hs-comment'>-- WM cannot decorate/move/close this window</span> <a name="line-105"></a> <span class='hs-varid'>set_event_mask</span> <span class='hs-varid'>winAttrs</span> <span class='hs-varid'>propertyChangeMask</span> <span class='hs-comment'>-- not sure if this is needed</span> <a name="line-106"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>bogusX</span> <span class='hs-keyglyph'>=</span> <span class='hs-comment'>-</span><span class='hs-num'>100</span> <a name="line-107"></a> <span class='hs-varid'>bogusY</span> <span class='hs-keyglyph'>=</span> <span class='hs-comment'>-</span><span class='hs-num'>100</span> <a name="line-108"></a> <span class='hs-keyword'>in</span> <a name="line-109"></a> <span class='hs-varid'>createWindow</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>root</span> <span class='hs-varid'>bogusX</span> <span class='hs-varid'>bogusY</span> <span class='hs-num'>1</span> <span class='hs-num'>1</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-varid'>inputOutput</span> <span class='hs-varid'>visual</span> <span class='hs-layout'>(</span><span class='hs-varid'>cWEventMask</span> <span class='hs-varop'>.|.</span> <span class='hs-varid'>cWOverrideRedirect</span><span class='hs-layout'>)</span> <span class='hs-varid'>winAttrs</span> <a name="line-110"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mapWindow</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>window</span> <span class='hs-comment'>-- not sure if this is needed</span> <a name="line-111"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>lowerWindow</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>window</span> <span class='hs-comment'>-- not sure if this is needed</span> <a name="line-112"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>window</span> </pre></body> </html>
