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/point.hh"
  10 #include "otk/rect.hh"
  11 #include "otk/eventhandler.hh"
  12
  13 extern "C" {
  14 #include <X11/Xlib.h>
  15 }
  16
  17 namespace ob {
  18
  19 //! The action interface for user-available actions
  20 /*!
  21   When these actions are fired, hooks to the guile engine are fired so that
  22   guile code is run.
  23 */
  24 class OBActions : public otk::OtkEventHandler {
  25 public:
  26   enum ActionType {
  27     Action_ButtonPress,
  28     Action_ButtonRelease,
  29     Action_EnterWindow,
  30     Action_LeaveWindow,
  31     Action_KeyPress,
  32     Action_MouseMotion,
  33     NUM_ACTIONS
  34   };
  35
  36   struct ButtonReleaseAction {
  37     Window win;
  38     unsigned int button;
  39     Time time;
  40     ButtonReleaseAction() { win = 0; button = 0; time = 0; }
  41   };
  42
  43   struct ButtonPressAction {
  44     unsigned int button;
  45     otk::Point pos;
  46     otk::Rect clientarea;
  47     ButtonPressAction() { button = 0; }
  48   };
  49
  50 private:
  51   // milliseconds XXX: config option
  52   static const unsigned int DOUBLECLICKDELAY;
  53   static const int BUTTONS = 5;
  54
  55   //! The mouse button currently being watched from a press for a CLICK
  56   unsigned int _button;
  57   //! The last button release processed for CLICKs
  58   ButtonReleaseAction _release;
  59   //! The point where the mouse was when each mouse button was pressed
  60   /*!
  61     Used for motion events as the starting position.
  62   */
  63   ButtonPressAction *_posqueue[BUTTONS];
  64   //! The delta x/y of the last motion sequence
  65   int _dx, _dy;
  66
  67   //! Insert a button/position in the _posqueue
  68   void insertPress(const XButtonEvent &e);
  69   //! Remove a button/position from the _posqueue
  70   void removePress(const XButtonEvent &e);
  71
  72 public:
  73   //! Constructs an OBActions object
  74   OBActions();
  75   //! Destroys the OBActions object
  76   virtual ~OBActions();
  77
  78   virtual void buttonPressHandler(const XButtonEvent &e);
  79   virtual void buttonReleaseHandler(const XButtonEvent &e);
  80
  81   virtual void enterHandler(const XCrossingEvent &e);
  82   virtual void leaveHandler(const XCrossingEvent &e);
  83
  84   virtual void keyPressHandler(const XKeyEvent &e);
  85
  86   virtual void motionHandler(const XMotionEvent &e);
  87 };
  88
  89 }
  90
  91 #endif // __actions_hh