support the button pressed resources better

[chaz/openbox] / otk / eventdispatcher.cc

diff --git a/otk/eventdispatcher.cc b/otk/eventdispatcher.cc
index d2e1a96eb20554f2cace1ae43164e2ee4b07c38b..c80f3857a41a77ab7fd9ccb5f5571d2d894def74 100644 (file)
--- a/otk/eventdispatcher.cc
+++ b/otk/eventdispatcher.cc
@@ -11,8 +11,10 @@
 namespace otk {
 
 OtkEventDispatcher::OtkEventDispatcher()
-  : _fallback(0)
+  : _fallback(0), _master(0), _focus(None)
 {
+  _focus_e.xfocus.mode = NotifyNormal;
+  _focus_e.xfocus.detail = NotifyNonlinear;
 }
 
 OtkEventDispatcher::~OtkEventDispatcher()
@@ -34,30 +36,106 @@ void OtkEventDispatcher::clearHandler(Window id)
   _map.erase(id);
 }
 
-//#include <stdio.h>
 void OtkEventDispatcher::dispatchEvents(void)
 {
-  XEvent e;
-  OtkEventHandler *handler;
   OtkEventMap::iterator it;
+  XEvent e;
+  Window focus = _focus;
+  Window unfocus = None;
 
   while (XPending(OBDisplay::display)) {
     XNextEvent(OBDisplay::display, &e);
 
-#if defined(DEBUG) && 0
+#if 0
     printf("Event %d window %lx\n", e.type, e.xany.window);
 #endif
 
-    it = _map.find(e.xany.window);
+    // these ConfigureRequests require some special attention
+    if (e.type == ConfigureRequest) {
+      // find the actual window! e.xany.window is the parent window
+      it = _map.find(e.xconfigurerequest.window);
 
-    if (it != _map.end())
-      handler = it->second;
-    else
-      handler = _fallback;
+      if (it != _map.end())
+        it->second->handle(e);
+      else {
+        // unhandled configure requests must be used to configure the window
+        // directly
+        XWindowChanges xwc;
 
-    if (handler)
-      handler->handle(e);
+        xwc.x = e.xconfigurerequest.x;
+        xwc.y = e.xconfigurerequest.y;
+        xwc.width = e.xconfigurerequest.width;
+        xwc.height = e.xconfigurerequest.height;
+        xwc.border_width = e.xconfigurerequest.border_width;
+        xwc.sibling = e.xconfigurerequest.above;
+        xwc.stack_mode = e.xconfigurerequest.detail;
+
+        XConfigureWindow(otk::OBDisplay::display, e.xconfigurerequest.window,
+                         e.xconfigurerequest.value_mask, &xwc);
+      }
+    // madly compress all focus events
+    } 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);
+        }
+      }
+    } 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);
+        }
+      }
+    } else {
+      // normal events
+      dispatch(e);
+    }
   }
+
+  if (focus != _focus) {
+    _focus_e.xfocus.type = FocusIn;
+    _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);
+  }
+}
+
+void OtkEventDispatcher::dispatch(const XEvent &e) {
+  OtkEventHandler *handler;
+  OtkEventMap::iterator it;
+
+  it = _map.find(e.xany.window);
+  
+  if (it != _map.end())
+    handler = it->second;
+  else
+    handler = _fallback;
+
+  if (handler)
+    handler->handle(e);
+
+  if (_master)
+    _master->handle(e);
+}
+
+OtkEventHandler *OtkEventDispatcher::findHandler(Window win)
+{
+  OtkEventMap::iterator it = _map.find(win);
+  if (it != _map.end())
+    return it->second;
+  return 0;
 }
 
 }