moving a window is possible once again

[chaz/openbox] / src / actions.hh

diff --git a/src/actions.hh b/src/actions.hh
index 35e8e313445270f6fa8afd4a895ef36eebde3c81..2b68153ab57c3d9c9908283af27a6ec177ccc158 100644 (file)
--- a/src/actions.hh
+++ b/src/actions.hh
@@ -1,4 +1,4 @@
-// -*- mode: C++; indent-tabs-mode: nil; -*-
+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
 #ifndef __actions_hh
 #define __actions_hh
 
@@ -6,11 +6,18 @@
   @brief The action interface for user-available actions
 */
 
-#include "otk/display.hh"
+#include "widget.hh"
 #include "otk/point.hh"
 #include "otk/rect.hh"
 #include "otk/eventhandler.hh"
 
+extern "C" {
+#include <X11/Xlib.h>
+#include <Python.h>
+}
+
+#include <map>
+
 namespace ob {
 
 //! The action interface for user-available actions
@@ -20,65 +27,88 @@ namespace ob {
 */
 class OBActions : public otk::OtkEventHandler {
 public:
-  struct MouseButtonAction {
+  // update the same enum in openbox.i when making changes to this
+  enum ActionType {
+    Action_EnterWindow,
+    Action_LeaveWindow,
+    Action_NewWindow,
+    Action_CloseWindow,
+    NUM_ACTIONS
+  };
+  
+  struct ButtonReleaseAction {
     Window win;
     unsigned int button;
     Time time;
-    MouseButtonAction() { win = 0; button = 0; time = 0; }
+    ButtonReleaseAction() { win = 0; button = 0; time = 0; }
   };
   
+  struct ButtonPressAction {
+    unsigned int button;
+    otk::Point pos;
+    otk::Rect clientarea;
+    ButtonPressAction() { button = 0; }
+  };
+
 private:
   // milliseconds XXX: config option
   static const unsigned int DOUBLECLICKDELAY;
+  static const int BUTTONS = 5;
   
-  //! The last 2 button release processed for CLICKs
-  MouseButtonAction _release;
   //! The mouse button currently being watched from a press for a CLICK
   unsigned int _button;
-  //! The window the last enter action occured on (where the mouse is located)
-  Window _enter_win;
+  //! The last button release processed for CLICKs
+  ButtonReleaseAction _release;
+  //! The point where the mouse was when each mouse button was pressed
+  /*!
+    Used for motion events as the starting position.
+  */
+  ButtonPressAction *_posqueue[BUTTONS];
 
-  void insertPress(Window win, unsigned int button, Time time);
+  
+  void insertPress(const XButtonEvent &e);
+  void removePress(const XButtonEvent &e);
+  
+  typedef std::multimap<ActionType, PyObject*> CallbackMap;
+  typedef std::pair<ActionType, PyObject*> CallbackMapPair;
+  CallbackMap _callbacks;
+
+  void doCallback(ActionType action, Window window, OBWidget::WidgetType type,
+                  unsigned int state, unsigned int button,
+                  int xroot, int yroot, Time time);
   
 public:
+  //! Constructs an OBActions object
   OBActions();
+  //! Destroys the OBActions object
   virtual ~OBActions();
 
   virtual void buttonPressHandler(const XButtonEvent &e);
   virtual void buttonReleaseHandler(const XButtonEvent &e);
   
+  virtual void enterHandler(const XCrossingEvent &e);
+  virtual void leaveHandler(const XCrossingEvent &e);
 
+  virtual void keyPressHandler(const XKeyEvent &e);
 
+  virtual void motionHandler(const XMotionEvent &e);
 
-  //! Notify that a mouse enter action has occured on a window.
-  /*!
-    @param win The window on which the action was performed.
-    @param modifiers The modifier state for the action.
-  */
-  void enter(Window win, unsigned int modifiers);
+  virtual void mapRequestHandler(const XMapRequestEvent &e);
+  virtual void unmapHandler(const XUnmapEvent &e);
+  virtual void destroyHandler(const XDestroyWindowEvent &e);
 
-  //! Notify that a mouse leave action has occured on a window.
+  //! Add a callback funtion to the back of the hook list
   /*!
-    @param modifiers The modifier state for the action.
+    Registering functions for KeyPress events is pointless. Use
+    OBSCript::bindKey instead to do this.
   */
-  void leave(unsigned int modifiers);
+  bool registerCallback(ActionType action, PyObject *func, bool atfront);
 
-  //! Notify that a mouse drag is taking place.
-  /*!
-    @param win The window the drag is on
-    @param delta The change in position of the mouse pointer
-    @param modifiers The modifier state during the drag.
-  */
-  void drag(Window win, otk::Point delta, unsigned int modifiers,
-            unsigned int button, Time time);
+  //! Remove a callback function from the hook list
+  bool unregisterCallback(ActionType action, PyObject *func);
 
-  //! Notify that a key press has occured on a window.
-  /*!
-    @param win The window the key press was on
-    @param modifiers The modifier state for the action.
-    @param keycode The keycode of the key pressed.
-  */
-  void key(Window win, unsigned int modifiers, unsigned int keycode);
+  //! Remove all callback functions from the hook list
+  bool unregisterAllCallbacks(ActionType action);
 };
 
 }