<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >XMonad.Hooks.DynamicHooks</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ><SCRIPT TYPE="text/javascript" >window.onload = function () {setSynopsis("mini_XMonad-Hooks-DynamicHooks.html")};</SCRIPT ></HEAD ><BODY ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="topbar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><IMG SRC="haskell_icon.gif" WIDTH="16" HEIGHT="16" ALT=" " ></TD ><TD CLASS="title" >xmonad-contrib-0.9.1: Third party extensions for xmonad</TD ><TD CLASS="topbut" ><A HREF="src/XMonad-Hooks-DynamicHooks.html" >Source code</A ></TD ><TD CLASS="topbut" ><A HREF="index.html" >Contents</A ></TD ><TD CLASS="topbut" ><A HREF="doc-index.html" >Index</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="modulebar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><FONT SIZE="6" >XMonad.Hooks.DynamicHooks</FONT ></TD ><TD ALIGN="right" ><TABLE CLASS="narrow" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="infohead" >Portability</TD ><TD CLASS="infoval" >unportable</TD ></TR ><TR ><TD CLASS="infohead" >Stability</TD ><TD CLASS="infoval" >unstable</TD ></TR ><TR ><TD CLASS="infohead" >Maintainer</TD ><TD CLASS="infoval" >Braden.Shepherdson@gmail.com</TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="section4" ><B >Contents</B ></TD ></TR ><TR ><TD ><DL ><DT ><A HREF="#1" >Usage </A ></DT ></DL ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Description</TD ></TR ><TR ><TD CLASS="doc" >One-shot and permanent ManageHooks that can be updated at runtime. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Synopsis</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" ><A HREF="#v%3AinitDynamicHooks" >initDynamicHooks</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AdynamicMasterHook" >dynamicMasterHook</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AaddDynamicHook" >addDynamicHook</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AX" >X</A > <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AupdateDynamicHook" >updateDynamicHook</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> (<A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A >) -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AX" >X</A > <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AoneShotHook" >oneShotHook</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AQuery" >Query</A > <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool" >Bool</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AX" >X</A > <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" ><A NAME="1" ><A NAME="1" >Usage </A ></A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="doc" ><P >Provides two new kinds of ManageHooks that can be defined at runtime. </P ><UL ><LI > One-shot ManageHooks that are deleted after they execute. </LI ><LI > Permanent ManageHooks (unless you want to destroy them) </LI ></UL ><P >Note that you will lose all dynamically defined <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT >s when you <TT >mod+q</TT >! If you want them to last, you should create them as normal in your <TT >xmonad.hs</TT >. </P ><P >First, you must execute <TT ><A HREF="XMonad-Hooks-DynamicHooks.html#v%3AinitDynamicHooks" >initDynamicHooks</A ></TT > from main in your <TT >xmonad.hs</TT >: </P ><PRE > dynHooksRef <- initDynamicHooks </PRE ><P >and then pass this value to the other functions in this module. </P ><P >You also need to add the base <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT >: </P ><PRE > xmonad { manageHook = myManageHook <+> dynamicMasterHook dynHooksRef } </PRE ><P >You must include this <TT >dynHooksRef</TT > value when using the functions in this module: </P ><PRE > xmonad { keys = myKeys `Data.Map.union` Data.Map.fromList [((modm, xK_i), oneShotHook dynHooksRef "FFlaunchHook" (className =? "firefox") (doShift "3") >> spawn "firefox") ,((modm, xK_u), addDynamicHook dynHooksRef (className =? "example" --> doFloat)) ,((modm, xK_y), updatePermanentHook dynHooksRef (const idHook))) ] -- resets the permanent hook. </PRE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="topdecl" ><TABLE CLASS="declbar" ><TR ><TD CLASS="declname" ><A NAME="v:initDynamicHooks" ><A NAME="v%3AinitDynamicHooks" ></A ></A ><B >initDynamicHooks</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks)</TD ><TD CLASS="declbut" ><A HREF="src/XMonad-Hooks-DynamicHooks.html#initDynamicHooks" >Source</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="doc" >Creates the <TT ><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A ></TT > that stores the dynamically created <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT >s. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="topdecl" ><TABLE CLASS="declbar" ><TR ><TD CLASS="declname" ><A NAME="v:dynamicMasterHook" ><A NAME="v%3AdynamicMasterHook" ></A ></A ><B >dynamicMasterHook</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TD ><TD CLASS="declbut" ><A HREF="src/XMonad-Hooks-DynamicHooks.html#dynamicMasterHook" >Source</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="doc" >Master <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT > that must be in your <TT >xmonad.hs</TT > <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT >. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="topdecl" ><TABLE CLASS="declbar" ><TR ><TD CLASS="declname" ><A NAME="v:addDynamicHook" ><A NAME="v%3AaddDynamicHook" ></A ></A ><B >addDynamicHook</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AX" >X</A > <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ><TD CLASS="declbut" ><A HREF="src/XMonad-Hooks-DynamicHooks.html#addDynamicHook" >Source</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="doc" >Appends the given <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT > to the permanent dynamic <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT >. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="topdecl" ><TABLE CLASS="declbar" ><TR ><TD CLASS="declname" ><A NAME="v:updateDynamicHook" ><A NAME="v%3AupdateDynamicHook" ></A ></A ><B >updateDynamicHook</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> (<A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A >) -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AX" >X</A > <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ><TD CLASS="declbut" ><A HREF="src/XMonad-Hooks-DynamicHooks.html#updateDynamicHook" >Source</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="doc" >Modifies the permanent <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT > with an arbitrary function. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="topdecl" ><TABLE CLASS="declbar" ><TR ><TD CLASS="declname" ><A NAME="v:oneShotHook" ><A NAME="v%3AoneShotHook" ></A ></A ><B >oneShotHook</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-IORef.html#t%3AIORef" >IORef</A > DynamicHooks -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AQuery" >Query</A > <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool" >Bool</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AX" >X</A > <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ><TD CLASS="declbut" ><A HREF="src/XMonad-Hooks-DynamicHooks.html#oneShotHook" >Source</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="doc" ><P >Creates a one-shot <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT >. Note that you have to specify the two parts of the <TT ><A HREF="/usr/share/doc/ghc/html/libraries/xmonad-0.9.1/XMonad-Core.html#t%3AManageHook" >ManageHook</A ></TT > separately. Where you would usually write: </P ><PRE > className =? "example" --> doFloat </PRE ><P >you must call <TT ><A HREF="XMonad-Hooks-DynamicHooks.html#v%3AoneShotHook" >oneShotHook</A ></TT > as </P ><PRE > oneShotHook dynHooksRef (className =? "example) doFloat </PRE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A HREF="http://www.haskell.org/haddock/" >Haddock</A > version 2.6.1</TD ></TR ></TABLE ></BODY ></HTML >