Dogcows Code - chaz/openbox/blob - util/epist/screen.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 // screen.hh for Epistrophy - a key handler for NETWM/EWMH window managers.
   3 // Copyright (c) 2002 - 2002 Ben Jansens <ben at orodu.net>
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining a
   6 // copy of this software and associated documentation files (the "Software"),
   7 // to deal in the Software without restriction, including without limitation
   8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9 // and/or sell copies of the Software, and to permit persons to whom the
  10 // Software is furnished to do so, subject to the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be included in
  13 // all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 // DEALINGS IN THE SOFTWARE.
  22
  23 #ifndef   __screen_hh
  24 #define   __screen_hh
  25
  26 extern "C" {
  27 #include "X11/Xlib.h"
  28 }
  29
  30 #include <vector>
  31 #include <string>
  32
  33 #include "window.hh"
  34
  35 class epist;
  36 class screen;
  37 class XAtom;
  38 class ScreenInfo;
  39
  40 class screen {
  41   epist *_epist;
  42   XAtom *_xatom;
  43   int _number;
  44   Window _root;
  45   const ScreenInfo *_info;
  46
  47   std::string _wm_name;
  48
  49   WindowList &_clients;
  50   WindowList::iterator &_active;
  51   WindowList::iterator _last_active;
  52   unsigned int _active_desktop;
  53   unsigned int _num_desktops;
  54
  55   bool _managed;
  56
  57   XWindow *findWindow(const XEvent &e) const;
  58   void updateNumDesktops();
  59   void updateActiveDesktop();
  60   void updateClientList();
  61   void updateActiveWindow();
  62   bool doAddWindow(Window window) const;
  63   bool findSupportingWM();
  64
  65 public:
  66   screen(epist *epist, int number);
  67   virtual ~screen();
  68
  69   inline Window rootWindow() const { return _root; }
  70   inline bool managed() const { return _managed; }
  71   inline int number() const { return _number; }
  72
  73   const XWindow *lastActiveWindow() const;
  74
  75   void processEvent(const XEvent &e);
  76   void handleKeypress(const XEvent &e);
  77   void updateEverything();
  78
  79   void cycleWindow(const bool forward, const int increment,
  80                    const bool allscreens = false,
  81                    const bool alldesktops = false,
  82                    const bool sameclass = false,
  83                    const std::string &classname = "") const;
  84   void cycleWorkspace(const bool forward, const int increment,
  85                       const bool loop = true) const;
  86   void changeWorkspace(const int num) const;
  87   void changeWorkspaceVert(const int num) const;
  88   void changeWorkspaceHorz(const int num) const;
  89
  90   void toggleShaded(const Window win) const;
  91   void execCommand(const std::string &cmd) const;
  92
  93   void grabKey(const KeyCode keyCode, const int modifierMask) const;
  94   void ungrabKey(const KeyCode keyCode, const int modifierMask) const;
  95 };
  96
  97 #endif // __screen_hh
  98