X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fgrab.c;h=3fa45b7c3d106eb2794a7029f7a40579cd079a72;hb=1e2b24cd2f2d21b5b263087fcee65ae622d0ee23;hp=3e1066ba0f31eda4379ce8321778123c2047a4c6;hpb=7e946f68d9f8ec7c880664b437edbbaa5d49ac10;p=chaz%2Fopenbox

diff --git a/openbox/grab.c b/openbox/grab.c
index 3e1066ba..3fa45b7c 100644
--- a/openbox/grab.c
+++ b/openbox/grab.c
@@ -39,11 +39,13 @@ static guint kgrabs = 0;
 static guint pgrabs = 0;
 /*! The time at which the last grab was made */
 static Time  grab_time = CurrentTime;
+static gint passive_count = 0;
 
 static Time ungrab_time()
 {
     Time t = event_curtime;
-    if (!(t == CurrentTime || event_time_after(t, grab_time)))
+    if (grab_time == CurrentTime ||
+        !(t == CurrentTime || event_time_after(t, grab_time)))
         /* When the time moves backward on the server, then we can't use
            the grab time because that will be in the future. So instead we
            have to use CurrentTime.
@@ -66,7 +68,7 @@ gboolean grab_on_pointer()
     return pgrabs > 0;
 }
 
-gboolean grab_keyboard(gboolean grab)
+gboolean grab_keyboard_full(gboolean grab)
 {
     gboolean ret = FALSE;
 
@@ -77,8 +79,10 @@ gboolean grab_keyboard(gboolean grab)
                                 event_curtime) == Success;
             if (!ret)
                 --kgrabs;
-            else
+            else {
+                passive_count = 0;
                 grab_time = event_curtime;
+            }
         } else
             ret = TRUE;
     } else if (kgrabs > 0) {
@@ -91,7 +95,8 @@ gboolean grab_keyboard(gboolean grab)
     return ret;
 }
 
-gboolean grab_pointer(gboolean grab, gboolean owner_events, ObCursor cur)
+gboolean grab_pointer_full(gboolean grab, gboolean owner_events,
+                           gboolean confine, ObCursor cur)
 {
     gboolean ret = FALSE;
 
@@ -99,7 +104,9 @@ gboolean grab_pointer(gboolean grab, gboolean owner_events, ObCursor cur)
         if (pgrabs++ == 0) {
             ret = XGrabPointer(ob_display, screen_support_win, owner_events,
                                GRAB_PTR_MASK,
-                               GrabModeAsync, GrabModeAsync, None,
+                               GrabModeAsync, GrabModeAsync,
+                               (confine ? RootWindow(ob_display, ob_screen) :
+                                None),
                                ob_cursor(cur), event_curtime) == Success;
             if (!ret)
                 --pgrabs;
@@ -157,8 +164,8 @@ void grab_shutdown(gboolean reconfig)
 {
     if (reconfig) return;
 
-    while (grab_keyboard(FALSE));
-    while (grab_pointer(FALSE, FALSE, OB_CURSOR_NONE));
+    while (ungrab_keyboard());
+    while (ungrab_pointer());
     while (grab_server(FALSE));
 }
 
@@ -203,3 +210,20 @@ void ungrab_all_keys(Window win)
 {
     XUngrabKey(ob_display, AnyKey, AnyModifier, win);
 }
+
+void grab_key_passive_count(int change)
+{
+    if (grab_on_keyboard()) return;
+    passive_count += change;
+    if (passive_count < 0) passive_count = 0;
+}
+
+void ungrab_passive_key()
+{
+    /*ob_debug("ungrabbing %d passive grabs\n", passive_count);*/
+    if (passive_count) {
+        /* kill out passive grab */
+        XUngrabKeyboard(ob_display, event_curtime);
+        passive_count = 0;
+    }
+}