allow application rules to place transient/dialog/splash windows, and allow applicati...
[dana/openbox.git] / openbox / client.c
index 0ccb343..4b70376 100644 (file)
 #include "focus.h"
 #include "stacking.h"
 #include "openbox.h"
-#include "hooks.h"
 #include "group.h"
 #include "config.h"
 #include "menuframe.h"
 #include "keyboard.h"
 #include "mouse.h"
-#include "render/render.h"
+#include "obrender/render.h"
 #include "gettext.h"
 #include "obt/display.h"
 #include "obt/prop.h"
@@ -76,11 +75,11 @@ static RrImage *client_default_icon     = NULL;
 static void client_get_all(ObClient *self, gboolean real);
 static void client_get_startup_id(ObClient *self);
 static void client_get_session_ids(ObClient *self);
+static void client_save_session_ids(ObClient *self);
 static void client_get_area(ObClient *self);
 static void client_get_desktop(ObClient *self);
 static void client_get_state(ObClient *self);
 static void client_get_shaped(ObClient *self);
-static void client_get_mwm_hints(ObClient *self);
 static void client_get_colormap(ObClient *self);
 static void client_set_desktop_recursive(ObClient *self,
                                          guint target,
@@ -107,6 +106,8 @@ static GSList *client_search_all_top_parents_internal(ObClient *self,
 static void client_call_notifies(ObClient *self, GSList *list);
 static void client_ping_event(ObClient *self, gboolean dead);
 static void client_prompt_kill(ObClient *self);
+static gboolean client_can_steal_focus(ObClient *self, Time steal_time,
+                                       Time launch_time);
 
 void client_startup(gboolean reconfig)
 {
@@ -202,6 +203,7 @@ void client_manage(Window window, ObPrompt *prompt)
     gboolean transient = FALSE;
     Rect place, *monitor;
     Time launch_time, map_time;
+    guint32 user_time;
 
     ob_debug("Managing window: 0x%lx", window);
 
@@ -232,6 +234,12 @@ void client_manage(Window window, ObPrompt *prompt)
 
     ob_debug("Window type: %d", self->type);
     ob_debug("Window group: 0x%x", self->group?self->group->leader:0);
+    ob_debug("Window name: %s class: %s role: %s", self->name, self->class, self->role);
+
+    /* per-app settings override stuff from client_get_all, and return the
+       settings for other uses too. the returned settings is a shallow copy,
+       that needs to be freed with g_free(). */
+    settings = client_get_settings_state(self);
 
     /* now we have all of the window's information so we can set this up.
        do this before creating the frame, so it can tell that we are still
@@ -253,16 +261,15 @@ void client_manage(Window window, ObPrompt *prompt)
        time now */
     grab_server(FALSE);
 
-    /* per-app settings override stuff from client_get_all, and return the
-       settings for other uses too. the returned settings is a shallow copy,
-       that needs to be freed with g_free(). */
-    settings = client_get_settings_state(self);
     /* the session should get the last say though */
     client_restore_session_state(self);
 
     /* tell startup notification that this app started */
     launch_time = sn_app_started(self->startup_id, self->class, self->name);
 
+    if (!OBT_PROP_GET32(self->window, NET_WM_USER_TIME, CARDINAL, &user_time))
+        user_time = map_time;
+
     /* do this after we have a frame.. it uses the frame to help determine the
        WM_STATE to apply. */
     client_change_state(self);
@@ -279,9 +286,13 @@ void client_manage(Window window, ObPrompt *prompt)
         /* this means focus=true for window is same as config_focus_new=true */
         ((config_focus_new || (settings && settings->focus == 1)) ||
          client_search_focus_tree_full(self)) &&
+        /* NET_WM_USER_TIME 0 when mapping means don't focus */
+        (user_time != 0) &&
         /* this checks for focus=false for the window */
         (!settings || settings->focus != 0) &&
-        focus_valid_target(self, FALSE, FALSE, TRUE, FALSE, FALSE))
+        focus_valid_target(self, self->desktop,
+                           FALSE, FALSE, TRUE, FALSE, FALSE,
+                           settings->focus == 1))
     {
         activate = TRUE;
     }
@@ -316,9 +327,7 @@ void client_manage(Window window, ObPrompt *prompt)
                      "program + user specified" :
                      "BADNESS !?")))), place.width, place.height);
 
-        /* splash screens are also returned as TRUE for transient,
-           and so will be forced on screen below */
-        transient = place_client(self, &place.x, &place.y, settings);
+        place_client(self, &place.x, &place.y, settings);
 
         /* make sure the window is visible. */
         client_find_onscreen(self, &place.x, &place.y,
@@ -334,11 +343,13 @@ void client_manage(Window window, ObPrompt *prompt)
                                 it is up to the placement routines to avoid
                                 the xinerama divides)
 
-                                splash screens get "transient" set to TRUE by
-                                the place_client call
+                                children and splash screens are forced on
+                                screen, but i don't remember why i decided to
+                                do that.
                              */
                              ob_state() == OB_STATE_RUNNING &&
-                             (transient ||
+                             (self->type == OB_CLIENT_TYPE_DIALOG ||
+                              self->type == OB_CLIENT_TYPE_SPLASH ||
                               (!((self->positioned & USPosition) ||
                                  (settings && settings->pos_given)) &&
                                client_normal(self) &&
@@ -412,121 +423,14 @@ void client_manage(Window window, ObPrompt *prompt)
     ob_debug_type(OB_DEBUG_FOCUS, "Going to try activate new window? %s",
                   activate ? "yes" : "no");
     if (activate) {
-        gboolean raise = FALSE;
-        gboolean relative_focused;
-        gboolean parent_focused;
-
-        parent_focused = (focus_client != NULL &&
-                          client_search_focus_parent(self));
-        relative_focused = (focus_client != NULL &&
-                            (client_search_focus_tree_full(self) != NULL ||
-                             client_search_focus_group_full(self) != NULL));
-
-        /* This is focus stealing prevention */
-        ob_debug_type(OB_DEBUG_FOCUS,
-                      "Want to focus new window 0x%x at time %u "
-                      "launched at %u (last user interaction time %u)",
-                      self->window, map_time, launch_time,
-                      event_last_user_time);
-        ob_debug_type(OB_DEBUG_FOCUS,
-                      "Current focus_client: %s",
-                      (focus_client ? focus_client->title : "(none)"));
-        ob_debug_type(OB_DEBUG_FOCUS,
-                      "parent focuesed: %d  relative focused: %d",
-                      parent_focused, relative_focused);
-
-        if (menu_frame_visible || moveresize_in_progress) {
-            activate = FALSE;
-            raise = TRUE;
-            ob_debug_type(OB_DEBUG_FOCUS,
-                          "Not focusing the window because the user is inside "
-                          "an Openbox menu or is move/resizing a window and "
-                          "we don't want to interrupt them");
-        }
-
-        /* if it's on another desktop */
-        else if (!(self->desktop == screen_desktop ||
-                   self->desktop == DESKTOP_ALL) &&
-                 /* the timestamp is from before you changed desktops */
-                 launch_time && screen_desktop_user_time &&
-                 !event_time_after(launch_time, screen_desktop_user_time))
-        {
-            activate = FALSE;
-            raise = TRUE;
-            ob_debug_type(OB_DEBUG_FOCUS,
-                          "Not focusing the window because its on another "
-                          "desktop");
-        }
-        /* If something is focused... */
-        else if (focus_client) {
-            /* If the user is working in another window right now, then don't
-               steal focus */
-            if (!parent_focused &&
-                event_last_user_time && launch_time &&
-                event_time_after(event_last_user_time, launch_time) &&
-                event_last_user_time != launch_time &&
-                event_time_after(event_last_user_time,
-                                 map_time - OB_EVENT_USER_TIME_DELAY))
-            {
-                activate = FALSE;
-                ob_debug_type(OB_DEBUG_FOCUS,
-                              "Not focusing the window because the user is "
-                              "working in another window that is not "
-                              "its parent");
-            }
-            /* If the new window is a transient (and its relatives aren't
-               focused) */
-            else if (client_has_parent(self) && !relative_focused) {
-                activate = FALSE;
-                ob_debug_type(OB_DEBUG_FOCUS,
-                              "Not focusing the window because it is a "
-                              "transient, and its relatives aren't focused");
-            }
-            /* Don't steal focus from globally active clients.
-               I stole this idea from KWin. It seems nice.
-             */
-            else if (!(focus_client->can_focus ||
-                       focus_client->focus_notify))
-            {
-                activate = FALSE;
-                ob_debug_type(OB_DEBUG_FOCUS,
-                              "Not focusing the window because a globally "
-                              "active client has focus");
-            }
-            /* Don't move focus if it's not going to go to this window
-               anyway */
-            else if (client_focus_target(self) != self) {
-                activate = FALSE;
-                raise = TRUE;
-                ob_debug_type(OB_DEBUG_FOCUS,
-                              "Not focusing the window because another window "
-                              "would get the focus anyway");
-            }
-            /* Don't move focus if the window is not visible on the current
-               desktop and none of its relatives are focused */
-            else if (!(self->desktop == screen_desktop ||
-                       self->desktop == DESKTOP_ALL) &&
-                     !relative_focused)
-            {
-                activate = FALSE;
-                raise = TRUE;
-                ob_debug_type(OB_DEBUG_FOCUS,
-                              "Not focusing the window because it is on "
-                              "another desktop and no relatives are focused ");
-            }
-        }
+        activate = client_can_steal_focus(self, map_time, launch_time);
 
         if (!activate) {
-            ob_debug_type(OB_DEBUG_FOCUS,
-                          "Focus stealing prevention activated for %s at "
-                          "time %u (last user interaction time %u)",
-                          self->title, map_time, event_last_user_time);
-            /* if the client isn't focused, then hilite it so the user
-               knows it is there */
-            client_hilite(self, TRUE);
-            /* we may want to raise it even tho we're not activating it */
-            if (raise && !client_restore_session_stacking(self))
-                stacking_raise(CLIENT_AS_WINDOW(self));
+            /* if the client isn't stealing focus, then hilite it so the user
+               knows it is there, but don't do this if we're restoring from a
+               session */
+            if (!client_restore_session_stacking(self))
+                client_hilite(self, TRUE);
         }
     }
     else {
@@ -578,8 +482,6 @@ void client_manage(Window window, ObPrompt *prompt)
 
     ob_debug("Managed window 0x%lx plate 0x%x (%s)",
              window, self->frame->window, self->class);
-
-    hooks_queue(OB_HOOK_WIN_NEW, self);
 }
 
 ObClient *client_fake_manage(Window window)
@@ -654,9 +556,6 @@ void client_unmanage(ObClient *self)
     if (!self->prompt)
         XChangeSaveSet(obt_display, self->window, SetModeDelete);
 
-    /* this can't be queued to run later */
-    hooks_run(OB_HOOK_WIN_CLOSE, self);
-
     /* update the focus lists */
     focus_order_remove(self);
     if (client_focused(self)) {
@@ -780,6 +679,105 @@ void client_fake_unmanage(ObClient *self)
     g_free(self);
 }
 
+static gboolean client_can_steal_focus(ObClient *self, Time steal_time,
+                                       Time launch_time)
+{
+    gboolean steal;
+    gboolean relative_focused;
+    gboolean parent_focused;
+
+    steal = TRUE;
+
+    parent_focused = (focus_client != NULL &&
+                      client_search_focus_parent(self));
+    relative_focused = (focus_client != NULL &&
+                        (client_search_focus_tree_full(self) != NULL ||
+                         client_search_focus_group_full(self) != NULL));
+
+    /* This is focus stealing prevention */
+    ob_debug_type(OB_DEBUG_FOCUS,
+                  "Want to focus new window 0x%x at time %u "
+                  "launched at %u (last user interaction time %u)",
+                  self->window, steal_time, launch_time,
+                  event_last_user_time);
+
+    /* if it's on another desktop */
+    if (!(self->desktop == screen_desktop ||
+          self->desktop == DESKTOP_ALL) &&
+        /* the timestamp is from before you changed desktops */
+        launch_time && screen_desktop_user_time &&
+        !event_time_after(launch_time, screen_desktop_user_time))
+    {
+        steal = FALSE;
+        ob_debug_type(OB_DEBUG_FOCUS,
+                      "Not focusing the window because its on another "
+                      "desktop\n");
+    }
+    /* If something is focused... */
+    else if (focus_client) {
+        /* If the user is working in another window right now, then don't
+           steal focus */
+        if (!parent_focused &&
+            event_last_user_time && launch_time &&
+            event_time_after(event_last_user_time, launch_time) &&
+            event_last_user_time != launch_time &&
+            event_time_after(event_last_user_time,
+                             steal_time - OB_EVENT_USER_TIME_DELAY))
+        {
+            steal = FALSE;
+            ob_debug_type(OB_DEBUG_FOCUS,
+                          "Not focusing the window because the user is "
+                          "working in another window that is not "
+                          "its parent");
+        }
+        /* If the new window is a transient (and its relatives aren't
+           focused) */
+        else if (client_has_parent(self) && !relative_focused) {
+            steal = FALSE;
+            ob_debug_type(OB_DEBUG_FOCUS,
+                          "Not focusing the window because it is a "
+                          "transient, and its relatives aren't focused");
+        }
+        /* Don't steal focus from globally active clients.
+           I stole this idea from KWin. It seems nice.
+        */
+        else if (!(focus_client->can_focus ||
+                   focus_client->focus_notify))
+        {
+            steal = FALSE;
+            ob_debug_type(OB_DEBUG_FOCUS,
+                          "Not focusing the window because a globally "
+                          "active client has focus");
+        }
+        /* Don't move focus if it's not going to go to this window
+           anyway */
+        else if (client_focus_target(self) != self) {
+            steal = FALSE;
+            ob_debug_type(OB_DEBUG_FOCUS,
+                          "Not focusing the window because another window "
+                          "would get the focus anyway");
+        }
+        /* Don't move focus if the window is not visible on the current
+           desktop and none of its relatives are focused */
+        else if (!(self->desktop == screen_desktop ||
+                   self->desktop == DESKTOP_ALL) &&
+                 !relative_focused)
+        {
+            steal = FALSE;
+            ob_debug_type(OB_DEBUG_FOCUS,
+                          "Not focusing the window because it is on "
+                          "another desktop and no relatives are focused ");
+        }
+    }
+
+    if (!steal)
+        ob_debug_type(OB_DEBUG_FOCUS,
+                      "Focus stealing prevention activated for %s at "
+                      "time %u (last user interaction time %u)",
+                      self->title, steal_time, event_last_user_time);
+    return steal;
+}
+
 /*! Returns a new structure containing the per-app settings for this client.
   The returned structure needs to be freed with g_free. */
 static ObAppSettings *client_get_settings_state(ObClient *self)
@@ -793,10 +791,9 @@ static ObAppSettings *client_get_settings_state(ObClient *self)
         ObAppSettings *app = it->data;
         gboolean match = TRUE;
 
-        g_assert(app->name != NULL || app->class != NULL);
+        g_assert(app->name != NULL || app->class != NULL ||
+                 app->role != NULL || (signed)app->type >= 0);
 
-        /* we know that either name or class is not NULL so it will have to
-           match to use the rule */
         if (app->name &&
             !g_pattern_match(app->name, strlen(self->name), self->name, NULL))
             match = FALSE;
@@ -808,8 +805,9 @@ static ObAppSettings *client_get_settings_state(ObClient *self)
                  !g_pattern_match(app->role,
                                   strlen(self->role), self->role, NULL))
             match = FALSE;
-        else if ((signed)app->type >= 0 && app->type != self->type)
+        else if ((signed)app->type >= 0 && app->type != self->type) {
             match = FALSE;
+        }
 
         if (match) {
             ob_debug("Window matching: %s", app->name);
@@ -1080,6 +1078,7 @@ static void client_get_all(ObClient *self, gboolean real)
     /* get the session related properties, these can change decorations
        from per-app settings */
     client_get_session_ids(self);
+    client_save_session_ids(self);
 
     /* now we got everything that can affect the decorations */
     if (!real)
@@ -1401,7 +1400,7 @@ static void client_update_transient_tree(ObClient *self,
     }
 }
 
-static void client_get_mwm_hints(ObClient *self)
+void client_get_mwm_hints(ObClient *self)
 {
     guint num;
     guint32 *hints;
@@ -1751,7 +1750,8 @@ void client_setup_decor_and_functions(ObClient *self, gboolean reconfig)
     /* finally, the user can have requested no decorations, which overrides
        everything (but doesnt give it a border if it doesnt have one) */
     if (self->undecorated)
-        self->decorations = 0;
+        self->decorations &= (config_theme_keepborder ?
+                              OB_FRAME_DECOR_BORDER : 0);
 
     /* if we don't have a titlebar, then we cannot shade! */
     if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
@@ -2035,7 +2035,7 @@ void client_update_strut(ObClient *self)
         STRUT_PARTIAL_SET(strut, 0, 0, 0, 0,
                           0, 0, 0, 0, 0, 0, 0, 0);
 
-    if (!STRUT_EQUAL(strut, self->strut)) {
+    if (!PARTIAL_STRUT_EQUAL(strut, self->strut)) {
         self->strut = strut;
 
         /* updating here is pointless while we're being mapped cuz we're not in
@@ -2292,6 +2292,15 @@ static void client_get_session_ids(ObClient *self)
     }
 }
 
+/*! Save the session IDs as seen by Openbox when the window mapped, so that
+  users can still access them later if the app changes them */
+static void client_save_session_ids(ObClient *self)
+{
+    OBT_PROP_SETS(self->window, OB_ROLE, utf8, self->role);
+    OBT_PROP_SETS(self->window, OB_NAME, utf8, self->name);
+    OBT_PROP_SETS(self->window, OB_CLASS, utf8, self->class);
+}
+
 static void client_change_wm_state(ObClient *self)
 {
     gulong state[2];
@@ -2371,7 +2380,7 @@ ObClient *client_search_focus_tree_full(ObClient *self)
 
         for (it = self->parents; it; it = g_slist_next(it)) {
             ObClient *c = it->data;
-            if ((c = client_search_focus_tree_full(it->data))) return c;
+            if ((c = client_search_focus_tree_full(c))) return c;
         }
 
         return NULL;
@@ -2539,8 +2548,6 @@ gboolean client_show(ObClient *self)
            desktop!
         */
         client_change_wm_state(self);
-
-        hooks_queue(OB_HOOK_WIN_VISIBLE, self);
     }
     return show;
 }
@@ -2550,10 +2557,6 @@ gboolean client_hide(ObClient *self)
     gboolean hide = FALSE;
 
     if (!client_should_show(self)) {
-        if (self == focus_client) {
-            event_cancel_all_key_grabs();
-        }
-
         /* We don't need to ignore enter events here.
            The window can hide/iconify in 3 different ways:
            1 - through an x message. in this case we ignore all enter events
@@ -2579,8 +2582,6 @@ gboolean client_hide(ObClient *self)
            desktop!
         */
         client_change_wm_state(self);
-
-        hooks_queue(OB_HOOK_WIN_INVISIBLE, self);
     }
     return hide;
 }
@@ -3174,9 +3175,6 @@ static void client_iconify_recursive(ObClient *self,
             frame_begin_iconify_animation(self->frame, iconic);
         /* do this after starting the animation so it doesn't flash */
         client_showhide(self);
-
-        hooks_queue((iconic ? OB_HOOK_WIN_ICONIC : OB_HOOK_WIN_UNICONIC),
-                    self);
     }
 
     /* iconify all direct transients, and deiconify all transients
@@ -3264,8 +3262,6 @@ void client_maximize(ObClient *self, gboolean max, gint dir)
 
     client_setup_decor_and_functions(self, FALSE);
     client_move_resize(self, x, y, w, h);
-
-    hooks_queue((max ? OB_HOOK_WIN_MAX : OB_HOOK_WIN_UNMAX), self);
 }
 
 void client_shade(ObClient *self, gboolean shade)
@@ -3279,8 +3275,6 @@ void client_shade(ObClient *self, gboolean shade)
     client_change_wm_state(self); /* the window is being hidden/shown */
     /* resize the frame to just the titlebar */
     frame_adjust_area(self->frame, FALSE, TRUE, FALSE);
-
-    hooks_queue((shade ? OB_HOOK_WIN_SHADE : OB_HOOK_WIN_UNSHADE), self);
 }
 
 static void client_ping_event(ObClient *self, gboolean dead)
@@ -3452,8 +3446,18 @@ void client_hilite(ObClient *self, gboolean hilite)
     /* don't allow focused windows to hilite */
     self->demands_attention = hilite && !client_focused(self);
     if (self->frame != NULL) { /* if we're mapping, just set the state */
-        if (self->demands_attention)
+        if (self->demands_attention) {
             frame_flash_start(self->frame);
+
+            /* if the window is on another desktop then raise it and make it
+               the most recently used window */
+            if (self->desktop != screen_desktop &&
+                self->desktop != DESKTOP_ALL)
+            {
+                stacking_raise(CLIENT_AS_WINDOW(self));
+                focus_order_to_top(self);
+            }
+        }
         else
             frame_flash_stop(self->frame);
         client_change_state(self);
@@ -3492,9 +3496,6 @@ static void client_set_desktop_recursive(ObClient *self,
             /* the new desktop's geometry may be different, so we may need to
                resize, for example if we are maximized */
             client_reconfigure(self, FALSE);
-
-        if (old != self->desktop)
-            hooks_queue(OB_HOOK_WIN_DESK_CHANGE, self);
     }
 
     /* move all transients */
@@ -3531,19 +3532,38 @@ ObClient *client_search_modal_child(ObClient *self)
     return NULL;
 }
 
+static gboolean client_validate_unmap(ObClient *self, int n)
+{
+    XEvent e;
+    gboolean ret = TRUE;
+
+    if (XCheckTypedWindowEvent(obt_display, self->window, UnmapNotify, &e)) {
+        if (n < self->ignore_unmaps) // ignore this one, but look for more
+            ret = client_validate_unmap(self, n+1);
+        else
+            ret = FALSE; // the window is going to become unmanaged
+
+        /* put them back on the event stack so they end up in the same order */
+        XPutBackEvent(obt_display, &e);
+    }
+
+    return ret;
+}
+
 gboolean client_validate(ObClient *self)
 {
     XEvent e;
 
     XSync(obt_display, FALSE); /* get all events on the server */
 
-    if (XCheckTypedWindowEvent(obt_display, self->window, DestroyNotify, &e) ||
-        XCheckTypedWindowEvent(obt_display, self->window, UnmapNotify, &e))
-    {
+    if (XCheckTypedWindowEvent(obt_display, self->window, DestroyNotify, &e)) {
         XPutBackEvent(obt_display, &e);
         return FALSE;
     }
 
+    if (!client_validate_unmap(self, 0))
+        return FALSE;
+
     return TRUE;
 }
 
@@ -3613,6 +3633,8 @@ void client_set_state(ObClient *self, Atom action, glong data1, glong data2)
                 value = self->demands_attention;
             else if (state == OBT_PROP_ATOM(OB_WM_STATE_UNDECORATED))
                 value = undecorated;
+            else
+                g_assert_not_reached();
             action = value ? OBT_PROP_ATOM(NET_WM_STATE_REMOVE) :
                              OBT_PROP_ATOM(NET_WM_STATE_ADD);
         }
@@ -3750,8 +3772,6 @@ gboolean client_focus(ObClient *self)
        go moving on us */
     event_halt_focus_delay();
 
-    event_cancel_all_key_grabs();
-
     obt_display_ignore_errors(TRUE);
 
     if (self->can_focus) {
@@ -3809,12 +3829,20 @@ static void client_present(ObClient *self, gboolean here, gboolean raise,
     client_focus(self);
 }
 
-/* this function exists to map to the client_activate message in the ewmh,
-   the user arg is unused because nobody uses it correctly anyway. */
-void client_activate(ObClient *self, gboolean here, gboolean raise,
+/* this function exists to map to the net_active_window message in the ewmh */
+void client_activate(ObClient *self, gboolean desktop,
+                     gboolean here, gboolean raise,
                      gboolean unshade, gboolean user)
 {
-    client_present(self, here, raise, unshade);
+    if ((user && (desktop ||
+                  self->desktop == DESKTOP_ALL ||
+                  self->desktop == screen_desktop)) ||
+        client_can_steal_focus(self, event_curtime, CurrentTime))
+    {
+        client_present(self, here, raise, unshade);
+    }
+    else
+        client_hilite(self, TRUE);
 }
 
 static void client_bring_windows_recursive(ObClient *self,
@@ -3897,9 +3925,6 @@ void client_set_undecorated(ObClient *self, gboolean undecorated)
         self->undecorated = undecorated;
         client_setup_decor_and_functions(self, TRUE);
         client_change_state(self); /* reflect this in the state hints */
-
-        hooks_queue((undecorated ?
-                     OB_HOOK_WIN_UNDECORATED : OB_HOOK_WIN_DECORATED), self);
     }
 }
 
@@ -4111,39 +4136,26 @@ void client_find_edge_directional(ObClient *self, ObDirection dir,
                                   gint *dest, gboolean *near_edge)
 {
     GList *it;
-    Rect *a, *mon;
+    Rect *a;
     Rect dock_area;
     gint edge;
+    guint i;
 
     a = screen_area(self->desktop, SCREEN_AREA_ALL_MONITORS,
                     &self->frame->area);
-    mon = screen_area(self->desktop, SCREEN_AREA_ONE_MONITOR,
-                      &self->frame->area);
 
     switch (dir) {
     case OB_DIRECTION_NORTH:
-        if (my_head >= RECT_TOP(*mon) + 1)
-            edge = RECT_TOP(*mon) - 1;
-        else
-            edge = RECT_TOP(*a) - 1;
+        edge = RECT_TOP(*a) - 1;
         break;
     case OB_DIRECTION_SOUTH:
-        if (my_head <= RECT_BOTTOM(*mon) - 1)
-            edge = RECT_BOTTOM(*mon) + 1;
-        else
-            edge = RECT_BOTTOM(*a) + 1;
+        edge = RECT_BOTTOM(*a) + 1;
         break;
     case OB_DIRECTION_EAST:
-        if (my_head <= RECT_RIGHT(*mon) - 1)
-            edge = RECT_RIGHT(*mon) + 1;
-        else
-            edge = RECT_RIGHT(*a) + 1;
+        edge = RECT_RIGHT(*a) + 1;
         break;
     case OB_DIRECTION_WEST:
-        if (my_head >= RECT_LEFT(*mon) + 1)
-            edge = RECT_LEFT(*mon) - 1;
-        else
-            edge = RECT_LEFT(*a) - 1;
+        edge = RECT_LEFT(*a) - 1;
         break;
     default:
         g_assert_not_reached();
@@ -4152,6 +4164,15 @@ void client_find_edge_directional(ObClient *self, ObDirection dir,
     *dest = edge;
     *near_edge = TRUE;
 
+    /* search for edges of monitors */
+    for (i = 0; i < screen_num_monitors; ++i) {
+        Rect *area = screen_area(self->desktop, i, NULL);
+        detect_edge(*area, dir, my_head, my_size, my_edge_start,
+                    my_edge_size, dest, near_edge);
+        g_free(area);
+    }
+
+    /* search for edges of clients */
     for (it = client_list; it; it = g_list_next(it)) {
         ObClient *cur = it->data;
 
@@ -4173,7 +4194,6 @@ void client_find_edge_directional(ObClient *self, ObDirection dir,
     detect_edge(dock_area, dir, my_head, my_size, my_edge_start,
                 my_edge_size, dest, near_edge);
     g_free(a);
-    g_free(mon);
 }
 
 void client_find_move_directional(ObClient *self, ObDirection dir,