X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Ffocus.c;h=8d5e6c547755654b037779ebedd6cba3c3cc996f;hb=276b2be581c6cb138b439537761ff2ca42201805;hp=c189bc9e5c262dfa435a60ebea83395e990353ab;hpb=5cf61ee02354c1c9f80c11f3796afc4b948055d6;p=chaz%2Fopenbox

diff --git a/openbox/focus.c b/openbox/focus.c
index c189bc9e..8d5e6c54 100644
--- a/openbox/focus.c
+++ b/openbox/focus.c
@@ -1,5 +1,7 @@
 #include "event.h"
 #include "openbox.h"
+#include "grab.h"
+#include "framerender.h"
 #include "client.h"
 #include "config.h"
 #include "frame.h"
@@ -8,10 +10,12 @@
 #include "prop.h"
 #include "dispatch.h"
 #include "focus.h"
-#include "parse.h"
+#include "stacking.h"
+#include "popup.h"
 
 #include <X11/Xlib.h>
 #include <glib.h>
+#include <assert.h>
 
 Client *focus_client = NULL;
 GList **focus_order = NULL; /* these lists are created when screen_startup
@@ -19,7 +23,8 @@ GList **focus_order = NULL; /* these lists are created when screen_startup
 
 Window focus_backup = None;
 
-static gboolean noreorder = 0;
+static Client *focus_cycle_target = NULL;
+static Popup *focus_cycle_popup = NULL;
 
 void focus_startup()
 {
@@ -37,6 +42,10 @@ void focus_startup()
                                  CWOverrideRedirect, &attrib);
     XMapRaised(ob_display, focus_backup);
 
+    /* do this *after* focus_backup is created, since it is used for
+       stacking */
+    focus_cycle_popup = popup_new(TRUE);
+
     /* start with nothing focused */
     focus_set_client(NULL);
 }
@@ -50,6 +59,9 @@ void focus_shutdown()
     g_free(focus_order);
     focus_order = NULL;
 
+    popup_free(focus_cycle_popup);
+    focus_cycle_popup = NULL;
+
     XDestroyWindow(ob_display, focus_backup);
 
     /* reset focus to root */
@@ -72,6 +84,10 @@ void focus_set_client(Client *client)
     Window active;
     Client *old;
 
+#ifdef DEBUG_FOCUS
+    g_message("focus_set_client 0x%lx", client ? client->window : 0);
+#endif
+
     /* uninstall the old colormap, and install the new one */
     screen_install_colormap(focus_client, FALSE);
     screen_install_colormap(client, TRUE);
@@ -83,18 +99,22 @@ void focus_set_client(Client *client)
         XSync(ob_display, FALSE);
     }
 
+    /* in the middle of cycling..? kill it. */
+    if (focus_cycle_target)
+        focus_cycle(TRUE, TRUE, TRUE, TRUE);
+
     old = focus_client;
     focus_client = client;
 
     /* move to the top of the list */
-    if (noreorder)
-        --noreorder;
-    else if (client != NULL)
+    if (client != NULL)
         push_to_top(client);
 
-    /* set the NET_ACTIVE_WINDOW hint */
-    active = client ? client->window : None;
-    PROP_SET32(ob_root, net_active_window, window, active);
+    /* set the NET_ACTIVE_WINDOW hint, but preserve it on shutdown */
+    if (ob_state != OB_STATE_EXITING) {
+        active = client ? client->window : None;
+        PROP_SET32(ob_root, net_active_window, window, active);
+    }
 
     if (focus_client != NULL)
         dispatch_client(Event_Client_Focus, focus_client, 0, 0);
@@ -104,24 +124,54 @@ void focus_set_client(Client *client)
 
 static gboolean focus_under_pointer()
 {
-    Window w;
-    int i, x, y;
-    guint u;
+    int x, y;
     GList *it;
 
-    if (XQueryPointer(ob_display, ob_root, &w, &w, &x, &y, &i, &i, &u)) {
+    if (ob_pointer_pos(&x, &y)) {
         for (it = stacking_list; it != NULL; it = it->next) {
-            Client *c = it->data;
-            if (c->desktop == screen_desktop &&
-                RECT_CONTAINS(c->frame->area, x, y))
-                break;
+            if (WINDOW_IS_CLIENT(it->data)) {
+                Client *c = WINDOW_AS_CLIENT(it->data);
+                if (c->desktop == screen_desktop &&
+                    RECT_CONTAINS(c->frame->area, x, y))
+                    break;
+            }
         }
-        if (it != NULL)
+        if (it != NULL) {
+            g_assert(WINDOW_IS_CLIENT(it->data));
             return client_normal(it->data) && client_focus(it->data);
+        }
     }
     return FALSE;
 }
 
+/* finds the first transient that isn't 'skip' and ensure's that client_normal
+ is true for it */
+static Client *find_transient_recursive(Client *c, Client *top, Client *skip)
+{
+    GSList *it;
+    Client *ret;
+
+    for (it = c->transients; it; it = it->next) {
+        if (it->data == top) return NULL;
+        ret = find_transient_recursive(it->data, top, skip);
+        if (ret && ret != skip && client_normal(ret)) return ret;
+        if (it->data != skip && client_normal(it->data)) return it->data;
+    }
+    return NULL;
+}
+
+static gboolean focus_fallback_transient(Client *top, Client *old)
+{
+    Client *target = find_transient_recursive(top, top, old);
+    if (!target) {
+        /* make sure client_normal is true always */
+        if (!client_normal(top))
+            return FALSE;
+        target = top; /* no transient, keep the top */
+    }
+    return client_focus(target);
+}
+
 void focus_fallback(FallbackType type)
 {
     GList *it;
@@ -141,33 +191,97 @@ void focus_fallback(FallbackType type)
         return;
     }
 
-    if (type == Fallback_Unfocusing && old && old->transient_for) {
-        if (old->transient_for == TRAN_GROUP) {
-            for (it = focus_order[screen_desktop]; it != NULL; it = it->next) {
-                GSList *sit;
+    if (type == Fallback_Unfocusing && old) {
+        /* try for transient relations */
+        if (old->transient_for) {
+            if (old->transient_for == TRAN_GROUP) {
+                for (it = focus_order[screen_desktop]; it; it = it->next) {
+                    GSList *sit;
+
+                    for (sit = old->group->members; sit; sit = sit->next)
+                        if (sit->data == it->data)
+                            if (focus_fallback_transient(sit->data, old))
+                                return;
+                }
+            } else {
+                if (focus_fallback_transient(old->transient_for, old))
+                    return;
+            }
+        }
 
+        /* try for group relations */
+        if (old->group) {
+            GSList *sit;
+
+            for (it = focus_order[screen_desktop]; it != NULL; it = it->next)
                 for (sit = old->group->members; sit; sit = sit->next)
-                    if (sit->data == it->data && client_focus(sit->data))
-                        return;
-            }
-        } else {
-            if (client_normal(old->transient_for))
-                if (client_focus(old->transient_for))
-                    return;
+                    if (sit->data == it->data)
+                        if (sit->data != old && client_normal(sit->data))
+                            if (client_can_focus(sit->data)) {
+                                gboolean r = client_focus(sit->data);
+                                assert(r);
+                                return;
+                            }
         }
     }
 
     for (it = focus_order[screen_desktop]; it != NULL; it = it->next)
         if (type != Fallback_Unfocusing || it->data != old)
-            if (client_normal(it->data) && client_focus(it->data))
+            if (client_normal(it->data) &&
+                /* dont fall back to 'anonymous' fullscreen windows. theres no
+                   checks for this is in transient/group fallbacks, so they can
+                   be fallback targets there. */
+                !((Client*)it->data)->fullscreen &&
+                client_can_focus(it->data)) {
+                gboolean r = client_focus(it->data);
+                assert(r);
                 return;
+            }
 
-    /* nothing to focus */
-    focus_set_client(NULL);
+    /* nothing to focus, and already set it to none above */
+}
+
+static void popup_cycle(Client *c, gboolean show)
+{
+    if (!show) {
+        popup_hide(focus_cycle_popup);
+    } else {
+        Rect *a;
+        Client *p = c;
+        char *title;
+
+        a = screen_physical_area_monitor(0);
+        popup_position(focus_cycle_popup, CenterGravity,
+                       a->x + a->width / 2, a->y + a->height / 2);
+/*        popup_size(focus_cycle_popup, a->height/2, a->height/16);
+        popup_show(focus_cycle_popup, c->title,
+                   client_icon(c, a->height/16, a->height/16));
+*/
+        /* XXX the size and the font extents need to be related on some level
+         */
+        popup_size(focus_cycle_popup, 320, 48);
+
+        /* use the transient's parent's title/icon */
+        while (p->transient_for && p->transient_for != TRAN_GROUP)
+            p = p->transient_for;
+
+        if (p == c)
+            title = NULL;
+        else
+            title = g_strconcat((c->iconic ? c->icon_title : c->title),
+                                " - ",
+                                (p->iconic ? p->icon_title : p->title),
+                                NULL);
+
+        popup_show(focus_cycle_popup,
+                   (title ? title : (c->iconic ? c->icon_title : c->title)),
+                   client_icon(p, 48, 48));
+        g_free(title);
+    }
 }
 
 Client *focus_cycle(gboolean forward, gboolean linear, gboolean done,
-                 gboolean cancel)
+                    gboolean cancel)
 {
     static Client *first = NULL;
     static Client *t = NULL;
@@ -176,21 +290,26 @@ Client *focus_cycle(gboolean forward, gboolean linear, gboolean done,
     Client *ft;
 
     if (cancel) {
-        if (first) client_focus(first);
+        if (focus_cycle_target)
+            frame_adjust_focus(focus_cycle_target->frame, FALSE);
+        if (focus_client)
+            frame_adjust_focus(focus_client->frame, TRUE);
         goto done_cycle;
     } else if (done) {
-        if (focus_client) {
-            push_to_top(focus_client); /* move to top of focus_order */
-            stacking_raise(focus_client);
-        }
+        if (focus_cycle_target)
+            client_activate(focus_cycle_target);
         goto done_cycle;
     }
+    if (!first)
+        grab_pointer(TRUE, None);
+
     if (!first) first = focus_client;
+    if (!focus_cycle_target) focus_cycle_target = focus_client;
 
     if (linear) list = client_list;
     else        list = focus_order[screen_desktop];
 
-    start = it = g_list_find(list, focus_client);
+    start = it = g_list_find(list, focus_cycle_target);
     if (!start) /* switched desktops or something? */
         start = it = forward ? g_list_last(list) : g_list_first(list);
     if (!start) goto done_cycle;
@@ -198,24 +317,129 @@ Client *focus_cycle(gboolean forward, gboolean linear, gboolean done,
     do {
         if (forward) {
             it = it->next;
-            if (it == NULL) it = list;
+            if (it == NULL) it = g_list_first(list);
         } else {
             it = it->prev;
             if (it == NULL) it = g_list_last(list);
         }
-        ft = client_focus_target(it->data);
-        if (ft == it->data && focus_client != ft && client_normal(ft) &&
-            client_focus(ft)) {
-            noreorder++; /* avoid reordering the focus_order */
+        /*ft = client_focus_target(it->data);*/
+        ft = it->data;
+        /* we don't use client_can_focus here, because that doesn't let you
+           focus an iconic window, but we want to be able to, so we just check
+           if the focus flags on the window allow it, and its on the current
+           desktop */
+        if (ft->transients == NULL && client_normal(ft) &&
+            ((ft->can_focus || ft->focus_notify) &&
+             (ft->desktop == screen_desktop || ft->desktop == DESKTOP_ALL))) {
+            if (ft != focus_cycle_target) { /* prevents flicker */
+                if (focus_cycle_target)
+                    frame_adjust_focus(focus_cycle_target->frame, FALSE);
+                focus_cycle_target = ft;
+                frame_adjust_focus(focus_cycle_target->frame, TRUE);
+            }
+            popup_cycle(ft, config_focus_popup);
             return ft;
         }
     } while (it != start);
-    return NULL;
 
 done_cycle:
     t = NULL;
     first = NULL;
+    focus_cycle_target = NULL;
     g_list_free(order);
     order = NULL;
+
+    popup_cycle(ft, FALSE);
+    grab_pointer(FALSE, None);
+
     return NULL;
 }
+
+void focus_order_add_new(Client *c)
+{
+    guint d, i;
+
+    if (c->iconic)
+        focus_order_to_top(c);
+    else {
+        d = c->desktop;
+        if (d == DESKTOP_ALL) {
+            for (i = 0; i < screen_num_desktops; ++i) {
+                if (focus_order[i] && ((Client*)focus_order[i]->data)->iconic)
+                    focus_order[i] = g_list_insert(focus_order[i], c, 0);
+                else
+                    focus_order[i] = g_list_insert(focus_order[i], c, 1);
+            }
+        } else
+             if (focus_order[d] && ((Client*)focus_order[d]->data)->iconic)
+                focus_order[d] = g_list_insert(focus_order[d], c, 0);
+            else
+                focus_order[d] = g_list_insert(focus_order[d], c, 1);
+    }
+}
+
+void focus_order_remove(Client *c)
+{
+    guint d, i;
+
+    d = c->desktop;
+    if (d == DESKTOP_ALL) {
+        for (i = 0; i < screen_num_desktops; ++i)
+            focus_order[i] = g_list_remove(focus_order[i], c);
+    } else
+        focus_order[d] = g_list_remove(focus_order[d], c);
+}
+
+static void to_top(Client *c, guint d)
+{
+    focus_order[d] = g_list_remove(focus_order[d], c);
+    if (!c->iconic) {
+        focus_order[d] = g_list_prepend(focus_order[d], c);
+    } else {
+        GList *it;
+
+        /* insert before first iconic window */
+        for (it = focus_order[d];
+             it && !((Client*)it->data)->iconic; it = it->next);
+        g_list_insert_before(focus_order[d], it, c);
+    }
+}
+
+void focus_order_to_top(Client *c)
+{
+    guint d, i;
+
+    d = c->desktop;
+    if (d == DESKTOP_ALL) {
+        for (i = 0; i < screen_num_desktops; ++i)
+            to_top(c, i);
+    } else
+        to_top(c, d);
+}
+
+static void to_bottom(Client *c, guint d)
+{
+    focus_order[d] = g_list_remove(focus_order[d], c);
+    if (c->iconic) {
+        focus_order[d] = g_list_append(focus_order[d], c);
+    } else {
+        GList *it;
+
+        /* insert before first iconic window */
+        for (it = focus_order[d];
+             it && !((Client*)it->data)->iconic; it = it->next);
+        g_list_insert_before(focus_order[d], it, c);
+    }
+}
+
+void focus_order_to_bottom(Client *c)
+{
+    guint d, i;
+
+    d = c->desktop;
+    if (d == DESKTOP_ALL) {
+        for (i = 0; i < screen_num_desktops; ++i)
+            to_bottom(c, i);
+    } else
+        to_bottom(c, d);
+}