Dogcows Code - chaz/openbox/blob - src/Input.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   2 // Input.hh for Blackbox - an X11 Window manager
   3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
   4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining a
   7 // copy of this software and associated documentation files (the "Software"),
   8 // to deal in the Software without restriction, including without limitation
   9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10 // and/or sell copies of the Software, and to permit persons to whom the
  11 // Software is furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22 // DEALINGS IN THE SOFTWARE.
  23
  24 #ifndef   __Input_hh
  25 #define   __Input_hh
  26
  27 extern "C" {
  28 #include <X11/Xlib.h>
  29 #include <X11/Xutil.h>
  30 }
  31
  32 #include <list>
  33
  34 class Blackbox;
  35 class BlackboxWindow;
  36
  37 class BInput {
  38 public:
  39   enum MouseEvent {
  40     InvalidEvent = -1,
  41
  42     IconifyButtonClick,
  43     MaximizeButtonClick,
  44     CloseButtonClick,
  45
  46     WindowFramePress,
  47     WindowTitlePress,
  48     WindowTitleDoublePress,
  49     WindowClientPress,
  50     RootWindowPress,
  51
  52     WindowDrag,
  53     WindowTitleDrag,
  54     WindowHandleDrag,
  55     WindowLeftGripDrag,
  56     WindowRightGripDrag,
  57
  58     NUM_MOUSEEVENTS
  59   };
  60
  61   enum Action {
  62     NoAction = 0,
  63     Raise,
  64     Lower,
  65     Shade,
  66     Unshade,
  67     Stick,
  68     Unstick,
  69     Focus,
  70     Iconify,
  71     Close,
  72     ShowWindowMenu,
  73     NextWorkspace,
  74     PrevWorkspace,
  75
  76     BeginMove,
  77     BeginResizeUL,
  78     BeginResizeUR,
  79     BeginResizeLL,
  80     BeginResizeLR,
  81     BeginResizeRelative,  // picks a corner based on the mouse cursor's position
  82
  83     ToggleMaximizeVert,
  84     ToggleMaximizeHoriz,
  85     ToggleMaximize,
  86     ToggleShade,
  87     ToggleStick,
  88
  89     NUM_ACTIONS
  90   };
  91
  92   struct KeyBinding {
  93     unsigned int button;
  94     unsigned int state;
  95
  96     // for keyboard events, this is applied to the focused window.
  97     // for mouse events, this is applied to the window that was clicked on.
  98     Action action;
  99
 100     KeyBinding(unsigned int button, unsigned int state, Action action) {
 101       assert(button > 0);
 102       assert(action >= 0 && action < NUM_ACTIONS);
 103       this->button = button;
 104       this->state = state;
 105       this->action = action;
 106     }
 107   };
 108
 109   struct MouseBinding : public KeyBinding {
 110     MouseEvent event;
 111
 112     MouseBinding(unsigned int button, unsigned int state, MouseEvent event,
 113                  Action action) : KeyBinding(button, state, action) {
 114       assert(event >= 0 && event < NUM_MOUSEEVENTS);
 115       this->event = event;
 116     }
 117   };
 118
 119   typedef std::list<MouseBinding> MouseBindingList;
 120   typedef std::list<KeyBinding> KeyBindingList;
 121
 122 private:
 123   Blackbox         *_blackbox;
 124   Display          *_display;
 125
 126   MouseBindingList  _mousebind;
 127   KeyBindingList    _keybind;
 128
 129   void doAction(BlackboxWindow *window, Action action) const;
 130
 131 public:
 132   BInput(Blackbox *b);
 133   virtual ~BInput();
 134
 135   void add(unsigned int button, unsigned int state, MouseEvent event,
 136            Action action);
 137   void remove(unsigned int button, unsigned int state, MouseEvent event,
 138               Action action);
 139   void add(unsigned int button, unsigned int state, Action action);
 140   void remove(unsigned int button, unsigned int state, Action action);
 141
 142   // execute a keyboard binding
 143   // returns false if the specified binding doesnt exist
 144   bool doAction(BlackboxWindow *window, unsigned int keycode,
 145                 unsigned int state) const;
 146     // execute a mouse binding
 147   // returns false if the specified binding doesnt exist
 148   bool doAction(BlackboxWindow *window, unsigned int keycode,
 149                 unsigned int state, MouseEvent eventtype) const;
 150
 151   // determine if a keyboard binding exists
 152   bool hasAction(unsigned int keycode, unsigned int state) const;
 153   // determine if a mouse binding exists
 154   bool hasAction(unsigned int button, unsigned int state,
 155                  MouseEvent eventtype) const;
 156
 157   const MouseBindingList &getMouseBindings(void) { return _mousebind; }
 158   const KeyBindingList &getKeyBindings(void) { return _keybind; }
 159 };
 160
 161 #endif // __Input_hh