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

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   2 // screen.hh for Epistophy - 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
  32 #include "window.hh"
  33
  34 class epist;
  35 class screen;
  36 class XAtom;
  37
  38 class screen {
  39   epist *_epist;
  40   XAtom *_xatom;
  41   int _number;
  42   Window _root;
  43
  44   std::string _wm_name;
  45
  46   WindowList _clients;
  47   WindowList::iterator _active;
  48   unsigned int _active_desktop;
  49   unsigned int _num_desktops;
  50
  51   bool _managed;
  52
  53   XWindow *findWindow(const XEvent &e) const;
  54   void updateNumDesktops();
  55   void updateActiveDesktop();
  56   void updateClientList();
  57   void updateActiveWindow();
  58   bool doAddWindow(Window window) const;
  59   bool findSupportingWM();
  60
  61 public:
  62   screen(epist *epist, int number);
  63   virtual ~screen();
  64
  65   inline Window rootWindow() const { return _root; }
  66   inline bool managed() const { return _managed; }
  67   inline int number() const { return _number; }
  68
  69   void processEvent(const XEvent &e);
  70
  71   void handleKeypress(const XEvent &e);
  72
  73   void cycleWindow(const bool forward, const bool alldesktops) const;
  74   void cycleWorkspace(const bool forward, const bool loop = true) const;
  75   void changeWorkspace(const int num) const;
  76   void toggleShaded(const Window win) const;
  77 };
  78
  79 #endif // __screen_hh
  80