Merge branch 'backport' into work
[mikachu/openbox.git] / openbox / focus.c
index 3a0905c..fc0fd99 100644 (file)
 #include "group.h"
 #include "focus_cycle.h"
 #include "screen.h"
-#include "prop.h"
 #include "keyboard.h"
 #include "focus.h"
 #include "stacking.h"
+#include "obt/prop.h"
 
 #include <X11/Xlib.h>
 #include <glib.h>
@@ -52,11 +52,19 @@ void focus_shutdown(gboolean reconfig)
     if (reconfig) return;
 
     /* reset focus to root */
-    XSetInputFocus(ob_display, PointerRoot, RevertToNone, CurrentTime);
+    XSetInputFocus(obt_display, PointerRoot, RevertToNone, CurrentTime);
 }
 
 static void push_to_top(ObClient *client)
 {
+    ObClient *p;
+
+    /* if it is modal for a single window, then put that window at the top
+       of the focus order first, so it will be right after ours. the same is
+       done with stacking */
+    if (client->modal && (p = client_direct_parent(client)))
+        push_to_top(p);
+
     focus_order = g_list_remove(focus_order, client);
     focus_order = g_list_prepend(focus_order, client);
 }
@@ -66,7 +74,7 @@ void focus_set_client(ObClient *client)
     Window active;
 
     ob_debug_type(OB_DEBUG_FOCUS,
-                  "focus_set_client 0x%lx\n", client ? client->window : 0);
+                  "focus_set_client 0x%lx", client ? client->window : 0);
 
     if (focus_client == client)
         return;
@@ -75,10 +83,6 @@ void focus_set_client(ObClient *client)
     screen_install_colormap(focus_client, FALSE);
     screen_install_colormap(client, TRUE);
 
-    /* in the middle of cycling..? kill it. */
-    focus_cycle_stop(focus_client);
-    focus_cycle_stop(client);
-
     focus_client = client;
 
     if (client != NULL) {
@@ -91,8 +95,7 @@ void focus_set_client(ObClient *client)
     /* set the NET_ACTIVE_WINDOW hint, but preserve it on shutdown */
     if (ob_state() != OB_STATE_EXITING) {
         active = client ? client->window : None;
-        PROP_SET32(RootWindow(ob_display, ob_screen),
-                   net_active_window, window, active);
+        OBT_PROP_SET32(obt_root(ob_screen), NET_ACTIVE_WINDOW, WINDOW, active);
     }
 }
 
@@ -104,18 +107,18 @@ static ObClient* focus_fallback_target(gboolean allow_refocus,
     GList *it;
     ObClient *c;
 
-    ob_debug_type(OB_DEBUG_FOCUS, "trying pointer stuff\n");
+    ob_debug_type(OB_DEBUG_FOCUS, "trying pointer stuff");
     if (allow_pointer && config_focus_follow)
         if ((c = client_under_pointer()) &&
             (allow_refocus || client_focus_target(c) != old) &&
             (client_normal(c) &&
              client_focus(c)))
         {
-            ob_debug_type(OB_DEBUG_FOCUS, "found in pointer stuff\n");
+            ob_debug_type(OB_DEBUG_FOCUS, "found in pointer stuff");
             return c;
         }
 
-    ob_debug_type(OB_DEBUG_FOCUS, "trying the focus order\n");
+    ob_debug_type(OB_DEBUG_FOCUS, "trying the focus order");
     for (it = focus_order; it; it = g_list_next(it)) {
         c = it->data;
         /* fallback focus to a window if:
@@ -126,17 +129,17 @@ static ObClient* focus_fallback_target(gboolean allow_refocus,
            3. it is not shaded
         */
         if ((allow_omnipresent || c->desktop == screen_desktop) &&
-            focus_valid_target(c, FALSE, FALSE, FALSE, FALSE) &&
+            focus_valid_target(c, TRUE, FALSE, FALSE, FALSE, FALSE) &&
             !c->shaded &&
             (allow_refocus || client_focus_target(c) != old) &&
             client_focus(c))
         {
-            ob_debug_type(OB_DEBUG_FOCUS, "found in focus order\n");
+            ob_debug_type(OB_DEBUG_FOCUS, "found in focus order");
             return c;
         }
     }
 
-    ob_debug_type(OB_DEBUG_FOCUS, "trying a desktop window\n");
+    ob_debug_type(OB_DEBUG_FOCUS, "trying a desktop window");
     for (it = focus_order; it; it = g_list_next(it)) {
         c = it->data;
         /* fallback focus to a window if:
@@ -146,11 +149,11 @@ static ObClient* focus_fallback_target(gboolean allow_refocus,
            a splashscreen or a desktop window (save the desktop as a
            backup fallback though)
         */
-        if (focus_valid_target(c, FALSE, FALSE, FALSE, TRUE) &&
+        if (focus_valid_target(c, TRUE, FALSE, FALSE, FALSE, TRUE) &&
             (allow_refocus || client_focus_target(c) != old) &&
             client_focus(c))
         {
-            ob_debug_type(OB_DEBUG_FOCUS, "found a desktop window\n");
+            ob_debug_type(OB_DEBUG_FOCUS, "found a desktop window");
             return c;
         }
     }
@@ -159,7 +162,7 @@ static ObClient* focus_fallback_target(gboolean allow_refocus,
 }
 
 ObClient* focus_fallback(gboolean allow_refocus, gboolean allow_pointer,
-                         gboolean allow_omnipresent)
+                         gboolean allow_omnipresent, gboolean focus_lost)
 {
     ObClient *new;
     ObClient *old = focus_client;
@@ -167,7 +170,8 @@ ObClient* focus_fallback(gboolean allow_refocus, gboolean allow_pointer,
     /* unfocus any focused clients.. they can be focused by Pointer events
        and such, and then when we try focus them, we won't get a FocusIn
        event at all for them. */
-    focus_nothing();
+    if (focus_lost)
+        focus_nothing();
 
     new = focus_fallback_target(allow_refocus, allow_pointer,
                                 allow_omnipresent, old);
@@ -177,7 +181,7 @@ ObClient* focus_fallback(gboolean allow_refocus, gboolean allow_pointer,
     return new;
 }
 
-void focus_nothing()
+void focus_nothing(void)
 {
     /* Install our own colormap */
     if (focus_client != NULL) {
@@ -188,17 +192,8 @@ void focus_nothing()
     /* nothing is focused, update the colormap and _the root property_ */
     focus_set_client(NULL);
 
-    /* if there is a grab going on, then we need to cancel it. if we move
-       focus during the grab, applications will get NotifyWhileGrabbed events
-       and ignore them !
-
-       actions should not rely on being able to move focus during an
-       interactive grab.
-    */
-    event_cancel_all_key_grabs();
-
     /* when nothing will be focused, send focus to the backup target */
-    XSetInputFocus(ob_display, screen_support_win, RevertToPointerRoot,
+    XSetInputFocus(obt_display, screen_support_win, RevertToPointerRoot,
                    event_curtime);
 }
 
@@ -274,7 +269,7 @@ ObClient *focus_order_find_first(guint desktop)
 static gboolean focus_target_has_siblings(ObClient *ft,
                                           gboolean iconic_windows,
                                           gboolean all_desktops)
-                                                         
+
 {
     GSList *it;
 
@@ -284,7 +279,8 @@ static gboolean focus_target_has_siblings(ObClient *ft,
         ObClient *c = it->data;
         /* check that it's not a helper window to avoid infinite recursion */
         if (c != ft && c->type == OB_CLIENT_TYPE_NORMAL &&
-            focus_valid_target(c, iconic_windows, all_desktops, FALSE, FALSE))
+            focus_valid_target(c, TRUE, iconic_windows, all_desktops,
+                               FALSE, FALSE))
         {
             return TRUE;
         }
@@ -293,6 +289,7 @@ static gboolean focus_target_has_siblings(ObClient *ft,
 }
 
 gboolean focus_valid_target(ObClient *ft,
+                            gboolean helper_windows,
                             gboolean iconic_windows,
                             gboolean all_desktops,
                             gboolean dock_windows,
@@ -318,7 +315,7 @@ gboolean focus_valid_target(ObClient *ft,
         ok = ok && ((dock_windows && ft->type == OB_CLIENT_TYPE_DOCK) ||
                     (desktop_windows && ft->type == OB_CLIENT_TYPE_DESKTOP));
     /* modal windows are important and can always get focus if they are
-       visible and stuff, so don't change 'ok' based on their type */ 
+       visible and stuff, so don't change 'ok' based on their type */
     else if (!ft->modal)
         /* normal non-helper windows are valid targets */
         ok = ok &&
@@ -326,19 +323,17 @@ gboolean focus_valid_target(ObClient *ft,
              ||
              /* helper windows are valid targets if... */
              (client_helper(ft) &&
-              /* ...a window in its group already has focus ... */
-              ((focus_client && ft->group == focus_client->group) ||
-               /* ... or if there are no other windows in its group 
-                  that can be cycled to instead */
+              /* ...a window in its group already has focus and we want to
+                 include helper windows ... */
+              ((focus_client && ft->group == focus_client->group &&
+                helper_windows) ||
+               /* ... or if there are no other windows in its group
+                  that can be focused instead */
                !focus_target_has_siblings(ft, iconic_windows, all_desktops))));
 
-    /* it's not set to skip the taskbar (unless it is a type that would be
-       expected to set this hint, or modal) */
-    ok = ok && ((ft->type == OB_CLIENT_TYPE_DOCK ||
-                 ft->type == OB_CLIENT_TYPE_DESKTOP ||
-                 ft->type == OB_CLIENT_TYPE_TOOLBAR ||
-                 ft->type == OB_CLIENT_TYPE_MENU ||
-                 ft->type == OB_CLIENT_TYPE_UTILITY) ||
+    /* it's not set to skip the taskbar (but this only applies to normal typed
+       windows, and is overridden if the window is modal) */
+    ok = ok && (ft->type != OB_CLIENT_TYPE_NORMAL ||
                 ft->modal ||
                 !ft->skip_taskbar);
 
@@ -348,6 +343,7 @@ gboolean focus_valid_target(ObClient *ft,
     {
         ObClient *cft = client_focus_target(ft);
         ok = ok && (ft == cft || !focus_valid_target(cft,
+                                                     TRUE,
                                                      iconic_windows,
                                                      all_desktops,
                                                      dock_windows,
@@ -356,4 +352,3 @@ gboolean focus_valid_target(ObClient *ft,
 
     return ok;
 }
-