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Member "bbkeys-0.9.1/src/ScreenHandler.h" (6 Dec 2007, 4978 Bytes) of package /linux/privat/old/bbkeys-0.9.1.tar.gz:


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    1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
    2 // -- ScreenHandler.h --
    3 // Copyright (c) 2001 - 2003 Jason 'vanRijn' Kasper <vR at movingparts dot 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 // E_O_H_VR
   24 
   25 #ifndef  SCREENHANDLER_HH
   26 #define  SCREENHANDLER_HH
   27 
   28 extern "C" {
   29   #include <X11/Xlib.h>
   30 }
   31 
   32 #include <list>
   33 #include <iostream>
   34 #include <string>
   35 
   36 #include "KeyClient.h"
   37 #include "WindowlistMenu.h"
   38 #include "KeyGrabber.h"
   39 #include "Config.h"
   40 #include "keytree.hh"
   41 #include "Netclient.h"
   42 #include "window.hh"
   43 
   44 // the blackbox library
   45 #include <Display.hh>
   46 #include <EventHandler.hh>
   47 #include <EWMH.hh>
   48 
   49 class KeyClient;
   50 class WindowlistMenu;
   51 class keytree;
   52 
   53 class ScreenHandler : public bt::EventHandler
   54 {
   55 
   56 public:
   57   ScreenHandler (KeyClient * _k, unsigned int number);
   58   ~ScreenHandler () ;
   59   inline unsigned int getScreenNumber() const { return _screenNumber; }
   60   inline unsigned int getDesktopNumber() const { return _active_desktop; }
   61   void focusWindow(const XWindow * win);
   62   bt::ustring getDesktopName(unsigned int desktopNbr) const;
   63   inline Window getRootWindow() const { return _screenInfo.rootWindow(); }
   64   inline KeyClient & getKeyClient() const { return * _keyClient; }
   65   inline bool isManaged() const { return _managed; }
   66   inline const bt::ScreenInfo & getScreenInfo() { return _screenInfo; }
   67 
   68   void initialize();
   69   bool grabKey(const KeyCode keyCode, const int modifierMask) const;
   70   bool ungrabKey(const KeyCode keyCode, const int modifierMask) const;
   71 
   72   const XWindow *lastActiveWindow() const;
   73 
   74 private:
   75   friend class WindowlistMenu;
   76   bool _managed;
   77   bool _debug;
   78   bool _grabbed; // used for keygrab toggle function
   79   bool _cycling; // used for window cycling
   80   bool _raise_while_cycling;
   81   bool _show_cycle_menu;
   82   bool _honor_modifiers;
   83   bool _follow_window_on_send;
   84   bool _include_iconified_windows_in_cycle;
   85   std::string _menu_text_justify;
   86   unsigned int _workspace_columns;
   87   unsigned int _workspace_rows;
   88 
   89   unsigned int _screenNumber;
   90   KeyClient * _keyClient;
   91   bt::EWMH * _ewmh;
   92   Netclient * _netclient;
   93   Config * _config;
   94   Display * _display;
   95   Window _root;
   96   KeyGrabber * _keyGrabber;
   97   keytree * _keybindings;
   98   int _numlockMask;
   99   int _scrolllockMask;
  100   std::string _wm_name;
  101   WindowlistMenu * _windowmenu;
  102 
  103 
  104   unsigned int _num_desktops;
  105   unsigned int _active_desktop;
  106   std::vector<bt::ustring> _desktop_names;
  107 
  108 
  109   const bt::ScreenInfo & _screenInfo;
  110 
  111   bool careAboutWindow(Window window) const ;
  112   XWindow * findWindow(Window window) const ;
  113   void p(void);
  114 
  115   void keyPressEvent (const XKeyEvent * const e) ;
  116   void keyReleaseEvent (const XKeyEvent * const e) ;
  117   void propertyNotifyEvent(const XPropertyEvent * const e);
  118   void updateNumDesktops();
  119   void updateDesktopNames();
  120   void updateActiveDesktop();
  121   void updateActiveWindow();
  122   void updateClientList();
  123   void updateClientListStacking();
  124 
  125   WindowList & _clients;
  126   WindowList::iterator & _active;
  127   WindowList::iterator _last_active;
  128 
  129   bool nothingIsPressed(void) const;
  130   bool findSupportingWM();
  131 
  132   void cycleWindow(unsigned int state, const bool forward, const int increment,
  133                    const bool allscreens = false,
  134                    const bool alldesktops = false,
  135                    const bool sameclass = false,
  136                    const std::string &classname = "");
  137   WindowList getCycleWindowList(unsigned int state, const bool forward, const int increment,
  138                    const bool allscreens = false,
  139                    const bool alldesktops = false,
  140                    const bool sameclass = false,
  141                    const std::string &classname = "");
  142   void cycleWorkspace(const bool forward, const int increment,
  143                       const bool loop = true) const;
  144   void changeWorkspace(const int num) const;
  145   void changeWorkspaceVert(const int num) const;
  146   void changeWorkspaceHorz(const int num) const;
  147 
  148   void execCommand(const std::string &cmd) const;
  149 
  150 };
  151 #endif