when a window focused that was the last focused already (this happens from grabs...

[chaz/openbox] / otk / eventdispatcher.cc

diff --git a/otk/eventdispatcher.cc b/otk/eventdispatcher.cc
index c80f3857a41a77ab7fd9ccb5f5571d2d894def74..51e2251e201050b29fddf807debe9bbaded7784e 100644 (file)
--- a/otk/eventdispatcher.cc
+++ b/otk/eventdispatcher.cc
@@ -13,8 +13,13 @@ namespace otk {
 OtkEventDispatcher::OtkEventDispatcher()
   : _fallback(0), _master(0), _focus(None)
 {
+  _focus_e.xfocus.display = OBDisplay::display;
   _focus_e.xfocus.mode = NotifyNormal;
   _focus_e.xfocus.detail = NotifyNonlinear;
+
+  _crossing_e.xcrossing.display = OBDisplay::display;
+  _crossing_e.xcrossing.mode = NotifyNormal;
+  _crossing_e.xcrossing.detail = NotifyNonlinear;
 }
 
 OtkEventDispatcher::~OtkEventDispatcher()
@@ -40,8 +45,9 @@ void OtkEventDispatcher::dispatchEvents(void)
 {
   OtkEventMap::iterator it;
   XEvent e;
-  Window focus = _focus;
-  Window unfocus = None;
+  Window focus = None, unfocus = None;
+  Window enter = None, leave = None;
+  Window enter_root = None, leave_root = None;
 
   while (XPending(OBDisplay::display)) {
     XNextEvent(OBDisplay::display, &e);
@@ -50,6 +56,20 @@ void OtkEventDispatcher::dispatchEvents(void)
     printf("Event %d window %lx\n", e.type, e.xany.window);
 #endif
 
+    // grab the lasttime
+    switch (e.type) {
+    case ButtonPress:
+    case ButtonRelease:
+      _lasttime = e.xbutton.time; break;
+    case MotionNotify:
+      _lasttime = e.xmotion.time; break;
+    case PropertyNotify:
+      _lasttime = e.xproperty.time; break;
+    case EnterNotify:
+    case LeaveNotify:
+      _lasttime = e.xcrossing.time; break;
+    }
+
     // these ConfigureRequests require some special attention
     if (e.type == ConfigureRequest) {
       // find the actual window! e.xany.window is the parent window
@@ -77,21 +97,32 @@ void OtkEventDispatcher::dispatchEvents(void)
     } else if (e.type == FocusIn) {
       // any other types are not ones we're interested in
       if (e.xfocus.detail == NotifyNonlinear) {
-        if (e.xfocus.window != focus) {
-          if (focus)
-            unfocus = focus;
-          focus = e.xfocus.window;
-          printf("FocusIn focus=%lx unfocus=%lx\n", focus, unfocus);
-        }
+        focus = e.xfocus.window;
+        unfocus = None;
+        //printf("FocusIn focus=%lx unfocus=%lx\n", focus, unfocus);
       }
     } else if (e.type == FocusOut) {
       // any other types are not ones we're interested in
       if (e.xfocus.detail == NotifyNonlinear) {
-        if (e.xfocus.window == focus) {
-          unfocus = focus;
-          focus = None;
-          printf("FocusIn focus=%lx unfocus=%lx\n", focus, unfocus);
-        }
+        unfocus = e.xfocus.window;
+        focus = None;
+        //printf("FocusOut focus=%lx unfocus=%lx\n", focus, unfocus);
+      }
+    // madly compress all crossing events
+    } else if (e.type == EnterNotify) {
+      // any other types are not ones we're interested in
+      if (e.xcrossing.mode == NotifyNormal) {
+        // any other types are not ones we're interested in
+        enter = e.xcrossing.window;
+        enter_root = e.xcrossing.root;
+        //printf("Enter enter=%lx leave=%lx\n", enter, leave);
+      }
+    } else if (e.type == LeaveNotify) {
+      // any other types are not ones we're interested in
+      if (e.xcrossing.mode == NotifyNormal) {
+        leave = e.xcrossing.window;
+        leave_root = e.xcrossing.root;
+        //printf("Leave enter=%lx leave=%lx\n", enter, leave);
       }
     } else {
       // normal events
@@ -99,16 +130,43 @@ void OtkEventDispatcher::dispatchEvents(void)
     }
   }
 
-  if (focus != _focus) {
+  if (unfocus != None) {
+    // the last focus event was an FocusOut, so where the hell is the focus at?
+    //printf("UNFOCUSING: %lx\n", unfocus);
+    _focus_e.xfocus.type = FocusOut;
+    _focus_e.xfocus.window = unfocus;
+    dispatch(_focus_e);
+
+    _focus = None;
+  } else if (focus != None && focus != _focus) {
+    // the last focus event was a FocusIn, so unfocus what used to be focus and
+    // focus this new target
+    //printf("FOCUSING: %lx\n", focus);
     _focus_e.xfocus.type = FocusIn;
     _focus_e.xfocus.window = focus;
     dispatch(_focus_e);
+
+    if (_focus != None) {
+      //printf("UNFOCUSING: %lx\n", _focus);
+      _focus_e.xfocus.type = FocusOut;
+      _focus_e.xfocus.window = _focus;
+      dispatch(_focus_e);
+    }
+    
     _focus = focus;
   }
-  if (unfocus != None) {
-    _focus_e.xfocus.type = FocusOut;
-    _focus_e.xfocus.window = unfocus;
-    dispatch(_focus_e);
+  
+  if (leave != None) {
+    _crossing_e.xcrossing.type = LeaveNotify;
+    _crossing_e.xcrossing.window = leave;
+    _crossing_e.xcrossing.root = leave_root;
+    dispatch(_crossing_e);
+  }
+  if (enter != None) {
+    _crossing_e.xcrossing.type = EnterNotify;
+    _crossing_e.xcrossing.window = enter;
+    _crossing_e.xcrossing.root = enter_root;
+    dispatch(_crossing_e);
   }
 }
 
@@ -116,6 +174,9 @@ void OtkEventDispatcher::dispatch(const XEvent &e) {
   OtkEventHandler *handler;
   OtkEventMap::iterator it;
 
+  if (_master)
+    _master->handle(e);
+
   it = _map.find(e.xany.window);
   
   if (it != _map.end())
@@ -125,9 +186,6 @@ void OtkEventDispatcher::dispatch(const XEvent &e) {
 
   if (handler)
     handler->handle(e);
-
-  if (_master)
-    _master->handle(e);
 }
 
 OtkEventHandler *OtkEventDispatcher::findHandler(Window win)