add window rule disable deco

Author: codic13

src/atoms.nim

@@ -22,7 +22,8 @@ type
         IpcBorderWidth, IpcFrameActivePixel, IpcFrameInactivePixel, IpcFrameHeight, IpcTextActivePixel, IpcTextInactivePixel,
             IpcTextFont, IpcTextOffset, IpcKillClient, IpcCloseClient, IpcSwitchTag, IpcLayout, IpcGaps, IpcMaster, IpcStruts,
                 IpcMoveTag, IpcFrameLeft, IpcFrameCenter, IpcFrameRight,
-                IpcFloat, IpcButtonOffset, IpcButtonSize, IpcRootMenu, IpcClosePath, IpcMaximizePath, IpcMaximizeClient
+                IpcFloat, IpcButtonOffset, IpcButtonSize, IpcRootMenu, IpcClosePath, IpcMaximizePath, IpcMaximizeClient,
+            IpcDecorationDisable          
 
 func getNetAtoms*(dpy: ptr Display): array[NetAtom, Atom] =
   [
@@ -92,5 +93,6 @@ func getIpcAtoms*(dpy: ptr Display): array[IpcAtom, Atom] =
     dpy.XInternAtom("WORM_IPC_ROOT_MENU", false),
     dpy.XInternAtom("WORM_IPC_CLOSE_PATH", false),
     dpy.XInternAtom("WORM_IPC_MAXIMIZE_PATH", false),
-    dpy.XInternAtom("WORM_IPC_MAXIMIZE_CLIENT", false)
+    dpy.XInternAtom("WORM_IPC_MAXIMIZE_CLIENT", false),
+    dpy.XInternAtom("WORM_IPC_DECORATION_DISABLE", false)
   ]

src/events/clientmessage.nim

@@ -1,6 +1,7 @@
 import ../wm, ../atoms, ../types, ../log
 import x11/[xlib, x, xinerama, xatom, xft, xutil]
 import std/[options, strutils]
+import regex
 
 proc handleClientMessage*(self: var Wm; ev: XClientMessageEvent): void =
   if ev.messageType == self.netAtoms[NetWMState]:
@@ -514,7 +515,7 @@ proc handleClientMessage*(self: var Wm; ev: XClientMessageEvent): void =
           IpcClosePath])
       let err = self.dpy.XmbTextPropertyToTextList(addr fontProp, cast[
           ptr ptr cstring](addr fontList), addr n)
-      log "Changing root menu path to " & $fontList[0]
+      log "Changing close path to " & $fontList[0]
       self.config.closePath = $fontList[0]
       if err >= Success and n > 0 and fontList != nil and fontList[0] != nil:
         XFreeStringList cast[ptr cstring](fontList)
@@ -527,8 +528,21 @@ proc handleClientMessage*(self: var Wm; ev: XClientMessageEvent): void =
           IpcMaximizePath])
       let err = self.dpy.XmbTextPropertyToTextList(addr fontProp, cast[
           ptr ptr cstring](addr fontList), addr n)
-      log "Changing root menu path to " & $fontList[0]
+      log "Changing maximize path to " & $fontList[0]
       self.config.maximizePath = $fontList[0]
       if err >= Success and n > 0 and fontList != nil and fontList[0] != nil:
         XFreeStringList cast[ptr cstring](fontList)
       discard XFree fontProp.value
+    elif ev.data.l[0] == clong self.ipcAtoms[IpcDecorationDisable]:
+      var fontProp: XTextProperty
+      var fontList: ptr UncheckedArray[cstring]
+      var n: cint
+      discard self.dpy.XGetTextProperty(self.root, addr fontProp, self.ipcAtoms[
+          IpcDecorationDisable])
+      let err = self.dpy.XmbTextPropertyToTextList(addr fontProp, cast[
+          ptr ptr cstring](addr fontList), addr n)
+      log "Appending to decoration disable list: " & $fontList[0]
+      self.noDecorList.add re $fontList[0]
+      if err >= Success and n > 0 and fontList != nil and fontList[0] != nil:
+        XFreeStringList cast[ptr cstring](fontList)
+      discard XFree fontProp.value

src/events/maprequest.nim

@@ -1,6 +1,7 @@
 import ../wm, ../types, ../atoms, ../log
 import std/[options, strutils]
-import x11/[x, xlib, xft, xatom]
+import x11/[x, xlib, xft, xatom, xutil]
+import regex
 
 func getProperty[T](
   dpy: ptr Display;
@@ -53,6 +54,16 @@ proc handleMapRequest*(self: var Wm; ev: XMapRequestEvent): void =
   if hints.isSome and hints.get.flags == 2 and hints.get.decorations == 0:
     frameHeight = 0
     csd = true
+  var chr: XClassHint
+  discard self.dpy.XGetClassHint(ev.window, addr chr)
+  block:
+    for thing in self.noDecorList:
+      var m: RegexMatch
+      log $chr.resClass
+      log $thing
+      if ($chr.resClass).match thing:
+        csd = true
+        frameHeight = 0
   var frameAttr = XSetWindowAttributes(backgroundPixel: culong self.config.frameActivePixel,
       borderPixel: self.config.borderActivePixel, colormap: attr.colormap)
   let frame = self.dpy.XCreateWindow(self.root, attr.x + self.config.struts.left.cint, attr.y + self.config.struts.top.cint,
@@ -121,7 +132,7 @@ proc handleMapRequest*(self: var Wm; ev: XMapRequestEvent): void =
         GrabModeSync, GrabModeSync, None, None)
   self.clients.add Client(window: ev.window, frame: Frame(window: frame,
       top: top, close: close, maximize: maximize, title: titleWin), draw: draw, color: color,
-      title: $title, tags: self.tags, floating: self.layout == lyFloating, frameHeight: frameHeight, csd: csd)
+      title: $title, tags: self.tags, floating: self.layout == lyFloating, frameHeight: frameHeight, csd: csd, class: $chr.resClass)
   self.updateClientList
   let extents = [self.config.borderWidth, self.config.borderWidth,
       self.config.borderWidth+self.config.frameHeight, self.config.borderWidth]

src/types.nim

@@ -27,6 +27,7 @@ type
     tags*: TagSet
     frameHeight*: uint
     csd*: bool
+    class*: string
   Config* = object
     borderActivePixel*, borderInactivePixel*, borderWidth*: uint
     frameActivePixel*, frameInactivePixel*, frameHeight*: uint

src/wm.nim

@@ -4,6 +4,7 @@ import types
 import atoms
 import log
 import pixie
+import regex
 # import events/configurerequest
 
 converter toXBool*(x: bool): XBool = x.XBool
@@ -23,6 +24,7 @@ type
     focused*: Option[uint]
     tags*: TagSet
     layout*: Layout
+    noDecorList*: seq[Regex]
 
 # event handlers
 # proc handleButtonPress(self: var Wm; ev: XButtonEvent): void
@@ -133,7 +135,7 @@ proc newWm*: Wm =
           textActivePixel: 0xffffff, textInactivePixel: 0x000000, textOffset: (x: uint 10, y: uint 20), gaps: 0, buttonSize: 14,
               struts: (top: uint 10, bottom: uint 40, left: uint 10,
               right: uint 10)), tags: defaultTagSet(),
-              layout: lyFloating) # The default configuration is reasonably sane, and for now based on the Iceberg colorscheme. It may be changed later; it's recommended for users to write their own.
+              layout: lyFloating, noDecorList: @[]) # The default configuration is reasonably sane, and for now based on the Iceberg colorscheme. It may be changed later; it's recommended for users to write their own.
 
 func findClient*(self: var Wm; predicate: proc(client: Client): bool): Option[(
     ptr Client, uint)] =

src/wormc.nim

@@ -93,6 +93,14 @@ proc main: void =
       dpy.XSetTextProperty(root, addr fontProp, ipcAtoms[IpcMaximizePath])
       discard XFree fontProp.value
       data = [clong ipcAtoms[IpcMaximizePath], 0, 0, 0, 0]
+    of "decoration-disable": # Ditto
+      var fontList = cstring params[i+1]
+      var fontProp: XTextProperty
+      discard dpy.XUtf8TextListToTextProperty(addr fontList, 1,
+          XUTF8StringStyle, addr fontProp)
+      dpy.XSetTextProperty(root, addr fontProp, ipcAtoms[IpcDecorationDisable])
+      discard XFree fontProp.value
+      data = [clong ipcAtoms[IpcDecorationDisable], 0, 0, 0, 0]
     of "text-offset": data = [clong ipcAtoms[IpcTextOffset],
         clong params[i+1].parseInt, clong params[i+2].parseInt, 0, 0]
     of "kill-client": data = [clong ipcAtoms[IpcKillClient], clong params[

worm.nimble

@@ -13,4 +13,5 @@ bin           = @["worm", "wormc"]
 requires "nim >= 1.4.0"
 requires "x11"
 # requires "cairo" # disgusting
-requires "pixie"
+requires "pixie" # chad native Nim drawing library. lets go!
+requires "regex"