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

   1 // -*- mode: C++; indent-tabs-mode: nil; -*-
   2 #ifndef __actions_hh
   3 #define __actions_hh
   4
   5 /*! @file actions.hh
   6   @brief The action interface for user-available actions
   7 */
   8
   9 #include "otk/display.hh"
  10 #include "otk/point.hh"
  11 #include "otk/rect.hh"
  12
  13 namespace ob {
  14
  15 //! The action interface for user-available actions
  16 /*!
  17   When these actions are fired, hooks to the guile engine are fired so that
  18   guile code is run.
  19 */
  20 class OBActions {
  21 public:
  22   struct MousePressAction {
  23     Window win;
  24     unsigned int button;
  25     Time time;
  26     MousePressAction() { win = 0; button = 0; time = 0; }
  27   };
  28
  29 private:
  30   // milliseconds XXX: config option
  31   static const unsigned int DOUBLECLICKDELAY = 200;
  32
  33   //! The last 2 button presses processed for CLICKs
  34   /*!
  35     Inserted such that index 0 is the latest action.
  36   */
  37   MousePressAction *_presses[2];
  38   //! The mouse button currently being watched from a press for a CLICK
  39   unsigned int _button;
  40   //! The window the last enter action occured on (where the mouse is located)
  41   Window _enter_win;
  42
  43   void insertPress(Window win, unsigned int button, Time time);
  44
  45 public:
  46   OBActions();
  47   virtual ~OBActions();
  48
  49   //! Notify that a mouse button press has occured on a window.
  50   /*!
  51     @param win The window on which the action was performed.
  52     @param modifiers The modifier state for the action.
  53     @param button The mouse button the action is for.
  54     @param time The time at which the event occured (from the XEvent).
  55   */
  56   void bpress(Window win, unsigned int modifiers, unsigned int button,
  57               Time time);
  58
  59   //! Notify that a mouse button release has occured on a window.
  60   /*!
  61     @param win The window on which the action was performed.
  62     @param area The area of the window on which the action was performed.
  63     @param mpos The position of the mouse pointer relative to the root window.
  64     @param modifiers The modifier state for the action.
  65     @param button The mouse button the action is for.
  66     @param time The time at which the event occured (from the XEvent).
  67   */
  68   void brelease(Window win, const otk::Rect &area, const otk::Point &mpos,
  69                 unsigned int modifiers, unsigned int button, Time time);
  70
  71   //! Notify that a mouse enter action has occured on a window.
  72   /*!
  73     @param win The window on which the action was performed.
  74     @param modifiers The modifier state for the action.
  75   */
  76   void enter(Window win, unsigned int modifiers);
  77
  78   //! Notify that a mouse leave action has occured on a window.
  79   /*!
  80     @param modifiers The modifier state for the action.
  81   */
  82   void leave(unsigned int modifiers);
  83
  84   //! Notify that a mouse drag is taking place.
  85   /*!
  86     @param win The window the drag is on
  87     @param delta The change in position of the mouse pointer
  88     @param modifiers The modifier state during the drag.
  89   */
  90   void drag(Window win, otk::Point delta, unsigned int modifiers,
  91             unsigned int button, Time time);
  92
  93   //! Notify that a key press has occured on a window.
  94   /*!
  95     @param win The window the key press was on
  96     @param modifiers The modifier state for the action.
  97     @param keycode The keycode of the key pressed.
  98   */
  99   void key(Window win, unsigned int modifiers, unsigned int keycode);
 100 };
 101
 102 }
 103
 104 #endif // __actions_hh