X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fevent.c;h=3aa91c618ffbb14cb667a6434c3ea4b459f55e94;hb=6372bd7c0d68793c2371ce7b6c1aa8017f913aee;hp=effa166a0d5198fab6217bf117e4ae8459e20ee2;hpb=fb3d2033ba5c9edc198296793dde59341577b9b0;p=chaz%2Fopenbox

diff --git a/openbox/event.c b/openbox/event.c
index effa166a..3aa91c61 100644
--- a/openbox/event.c
+++ b/openbox/event.c
@@ -312,6 +312,7 @@ static gboolean wanted_focusevent(XEvent *e)
 {
     gint mode = e->xfocus.mode;
     gint detail = e->xfocus.detail;
+    Window win = e->xany.window;
 
     if (e->type == FocusIn) {
 
@@ -326,6 +327,15 @@ static gboolean wanted_focusevent(XEvent *e)
 
         /* These are the ones we want.. */
 
+        if (win == RootWindow(ob_display, ob_screen)) {
+            /* This means focus reverted off of a client */
+            if (detail == NotifyPointerRoot || detail == NotifyDetailNone ||
+                detail == NotifyInferior)
+                return TRUE;
+            else
+                return FALSE;
+        }
+
         /* This means focus moved from the root window to a client */
         if (detail == NotifyVirtual)
             return TRUE;
@@ -333,6 +343,10 @@ static gboolean wanted_focusevent(XEvent *e)
         if (detail == NotifyNonlinearVirtual)
             return TRUE;
 
+        /* This means focus reverted off of a client */
+        if (detail == NotifyInferior)
+            return TRUE;
+
         /* Otherwise.. */
         return FALSE;
     } else {
@@ -345,6 +359,10 @@ static gboolean wanted_focusevent(XEvent *e)
         if (mode == NotifyGrab)
             return FALSE;
 
+        /* Focus left the root window revertedto state */
+        if (win == RootWindow(ob_display, ob_screen))
+            return FALSE;
+
         /* These are the ones we want.. */
 
         /* This means focus moved from a client to the root window */
@@ -657,17 +675,26 @@ static void event_handle_client(ObClient *client, XEvent *e)
         /* Look for the followup FocusIn */
         if (!XCheckIfEvent(ob_display, &ce, look_for_focusin, NULL)) {
             /* There is no FocusIn, this means focus went to a window that
-               is not being managed. most likely, this went to PointerRoot
-               or None, meaning the window is no longer around so fallback
-               focus, but not to that window */
+               is not being managed, or a window on another screen. */
             ob_debug("Focus went to a black hole !\n");
-            focus_fallback(FALSE);
         } else if (ce.xany.window == e->xany.window) {
             /* If focus didn't actually move anywhere, there is nothing to do*/
             break;
+        } else if (ce.xfocus.detail == NotifyPointerRoot ||
+                 ce.xfocus.detail == NotifyDetailNone) {
+            ob_debug("Focus went to root\n");
+            /* Focus has been reverted to the root window or nothing, so fall
+               back to something other than the window which just had it. */
+            focus_fallback(FALSE);
+        } else if (ce.xfocus.detail == NotifyInferior) {
+            ob_debug("Focus went to parent\n");
+            /* Focus has been reverted to parent, which is our frame window,
+               or the root window, so fall back to something other than the
+               window which had it. */
+            focus_fallback(FALSE);
         } else {
             /* Focus did move, so process the FocusIn event */
-            ObEventData ed;
+            ObEventData ed = { .ignored = FALSE };
             event_process(&ce, &ed);
             if (ed.ignored) {
                 /* The FocusIn was ignored, this means it was on a window
@@ -881,7 +908,10 @@ static void event_handle_client(ObClient *client, XEvent *e)
         }
         break;
     case UnmapNotify:
-        ob_debug("UnmapNotify for window 0x%x\n", client->window);
+        ob_debug("UnmapNotify for window 0x%x eventwin 0x%x sendevent %d "
+                 "ignores left %d\n",
+                 client->window, e->xunmap.event, e->xunmap.from_configure,
+                 client->ignore_unmaps);
         if (client->ignore_unmaps) {
             client->ignore_unmaps--;
             break;
@@ -907,6 +937,7 @@ static void event_handle_client(ObClient *client, XEvent *e)
            X server to deal with after we unmanage the window */
         XPutBackEvent(ob_display, e);
      
+        ob_debug("ReparentNotify for window 0x%x\n", client->window);
         client_unmanage(client);
         break;
     case MapRequest:
@@ -1232,10 +1263,11 @@ static void event_handle_menu(XEvent *ev)
     case MotionNotify:
         if ((f = menu_frame_under(ev->xmotion.x_root,
                                   ev->xmotion.y_root))) {
-            menu_frame_move_on_screen(f);
             if ((e = menu_entry_frame_under(ev->xmotion.x_root,
-                                            ev->xmotion.y_root)))
+                                            ev->xmotion.y_root))) {
+                /* XXX menu_frame_entry_move_on_screen(f); */
                 menu_frame_select(f, e);
+            }
         }
         {
             ObMenuFrame *a;
@@ -1288,11 +1320,8 @@ static gboolean focus_delay_func(gpointer data)
     ObClient *c = data;
 
     if (focus_client != c) {
-        if (client_validate(c)) {
-            client_focus(c);
-            if (config_focus_raise)
-                client_raise(c);
-        }
+        if (client_focus(c) && config_focus_raise)
+            client_raise(c);
     }
     return FALSE; /* no repeat */
 }
@@ -1344,3 +1373,25 @@ void event_ignore_queued_enters()
     }
     g_slist_free(saved);
 }
+
+gboolean event_time_after(Time t1, Time t2)
+{
+    /*
+      Timestamp values wrap around (after about 49.7 days). The server, given
+      its current time is represented by timestamp T, always interprets
+      timestamps from clients by treating half of the timestamp space as being
+      later in time than T.
+      - http://tronche.com/gui/x/xlib/input/pointer-grabbing.html
+    */
+
+    /* TIME_HALF is half of the number space of a Time type variable */
+#define TIME_HALF (Time)(1 << (sizeof(Time)*8-1))
+
+    if (t2 >= TIME_HALF)
+        /* t2 is in the second half so t1 might wrap around and be smaller than
+           t2 */
+        return t1 >= t2 || t1 < (t2 + TIME_HALF);
+    else
+        /* t2 is in the first half so t1 has to come after it */
+        return t1 >= t2 && t1 < (t2 + TIME_HALF);
+}