Propagate _NET_WM_WINDOW_OPACITY to the frame window (bug #5132)
[dana/openbox.git] / openbox / event.c
index 8daa428..cf089b6 100644 (file)
@@ -93,7 +93,7 @@ static gboolean is_enter_focus_event_ignored(gulong serial);
 static void event_ignore_enter_range(gulong start, gulong end);
 
 static void focus_delay_dest(gpointer data);
-static gboolean focus_delay_cmp(gconstpointer d1, gconstpointer d2);
+static void unfocus_delay_dest(gpointer data);
 static gboolean focus_delay_func(gpointer data);
 static gboolean unfocus_delay_func(gpointer data);
 static void focus_delay_client_dest(ObClient *client, gpointer data);
@@ -112,25 +112,34 @@ static gboolean focus_left_screen = FALSE;
 static gboolean waiting_for_focusin = FALSE;
 /*! A list of ObSerialRanges which are to be ignored for mouse enter events */
 static GSList *ignore_serials = NULL;
+static guint focus_delay_timeout_id = 0;
+static ObClient *focus_delay_timeout_client = NULL;
+static guint unfocus_delay_timeout_id = 0;
+static ObClient *unfocus_delay_timeout_client = NULL;
 
 #ifdef USE_SM
-static void ice_handler(gint fd, gpointer conn)
+static gboolean ice_handler(GIOChannel *source, GIOCondition cond,
+                            gpointer conn)
 {
     Bool b;
     IceProcessMessages(conn, NULL, &b);
+    return TRUE; /* don't remove the event source */
 }
 
 static void ice_watch(IceConn conn, IcePointer data, Bool opening,
                       IcePointer *watch_data)
 {
-    static gint fd = -1;
+    static guint id = 0;
 
     if (opening) {
-        fd = IceConnectionNumber(conn);
-        obt_main_loop_fd_add(ob_main_loop, fd, ice_handler, conn, NULL);
-    } else {
-        obt_main_loop_fd_remove(ob_main_loop, fd);
-        fd = -1;
+        GIOChannel *ch;
+
+        ch = g_io_channel_unix_new(IceConnectionNumber(conn));
+        id = g_io_add_watch(ch, G_IO_IN, ice_handler, conn);
+        g_io_channel_unref(ch);
+    } else if (id) {
+        g_source_remove(id);
+        id = 0;
     }
 }
 #endif
@@ -139,7 +148,7 @@ void event_startup(gboolean reconfig)
 {
     if (reconfig) return;
 
-    obt_main_loop_x_add(ob_main_loop, event_process, NULL, NULL);
+    xqueue_add_callback(event_process, NULL);
 
 #ifdef USE_SM
     IceAddConnectionWatch(ice_watch, NULL);
@@ -264,7 +273,7 @@ static void event_set_curtime(XEvent *e)
        which can happen if the clock goes backwards, we erase the last
        specified user_time */
     if (t && event_last_user_time && event_time_after(event_last_user_time, t))
-        event_last_user_time = CurrentTime;
+        event_reset_user_time();
 
     event_sourcetime = CurrentTime;
     event_curtime = t;
@@ -691,6 +700,8 @@ static void event_process(const XEvent *ec, gpointer data)
         static guint pressed = 0;
         static Window pressed_win = None;
 
+        event_sourcetime = event_curtime;
+
         /* If the button press was on some non-root window, or was physically
            on the root window... */
         if (window != obt_root(ob_screen) ||
@@ -700,7 +711,7 @@ static void event_process(const XEvent *ec, gpointer data)
             /* ...or it if it was physically on an openbox
                internal window... */
             ((w = window_find(e->xbutton.subwindow)) &&
-             WINDOW_IS_INTERNAL(w)))
+             (WINDOW_IS_INTERNAL(w) || WINDOW_IS_DOCK(w))))
             /* ...then process the event, otherwise ignore it */
         {
             used = event_handle_user_input(client, e);
@@ -717,12 +728,17 @@ static void event_process(const XEvent *ec, gpointer data)
     else if (e->type == KeyPress || e->type == KeyRelease ||
              e->type == MotionNotify)
     {
+        event_sourcetime = event_curtime;
+
         used = event_handle_user_input(client, e);
 
         if (prompt && !used)
             used = event_handle_prompt(prompt, e);
     }
 
+    /* show any debug prompts that are queued */
+    ob_debug_show_prompts();
+
     /* if something happens and it's not from an XEvent, then we don't know
        the time, so clear it here until the next event is handled */
     event_curtime = event_sourcetime = CurrentTime;
@@ -806,17 +822,20 @@ void event_enter_client(ObClient *client)
         if (config_focus_delay) {
             ObFocusDelayData *data;
 
-            obt_main_loop_timeout_remove(ob_main_loop, focus_delay_func);
+            if (focus_delay_timeout_id)
+                g_source_remove(focus_delay_timeout_id);
 
             data = g_slice_new(ObFocusDelayData);
             data->client = client;
             data->time = event_time();
             data->serial = event_curserial;
 
-            obt_main_loop_timeout_add(ob_main_loop,
-                                      config_focus_delay * 1000,
-                                      focus_delay_func,
-                                      data, focus_delay_cmp, focus_delay_dest);
+            focus_delay_timeout_id = g_timeout_add_full(G_PRIORITY_DEFAULT,
+                                                        config_focus_delay,
+                                                        focus_delay_func,
+                                                        data,
+                                                        focus_delay_dest);
+            focus_delay_timeout_client = client;
         } else {
             ObFocusDelayData data;
             data.client = client;
@@ -841,17 +860,20 @@ void event_leave_client(ObClient *client)
         if (config_focus_delay) {
             ObFocusDelayData *data;
 
-            obt_main_loop_timeout_remove(ob_main_loop, unfocus_delay_func);
+            if (unfocus_delay_timeout_id)
+                g_source_remove(unfocus_delay_timeout_id);
 
             data = g_slice_new(ObFocusDelayData);
             data->client = client;
             data->time = event_time();
             data->serial = event_curserial;
 
-            obt_main_loop_timeout_add(ob_main_loop,
-                                      config_focus_delay * 1000,
-                                      unfocus_delay_func,
-                                      data, focus_delay_cmp, focus_delay_dest);
+            unfocus_delay_timeout_id = g_timeout_add_full(G_PRIORITY_DEFAULT,
+                                                          config_focus_delay,
+                                                          unfocus_delay_func,
+                                                          data,
+                                                          unfocus_delay_dest);
+            unfocus_delay_timeout_client = client;
         } else {
             ObFocusDelayData data;
             data.client = client;
@@ -1060,10 +1082,8 @@ static void event_handle_client(ObClient *client, XEvent *e)
                    delay is up */
                 e->xcrossing.detail != NotifyInferior)
             {
-                if (config_focus_delay)
-                    obt_main_loop_timeout_remove_data(ob_main_loop,
-                                                      focus_delay_func,
-                                                      client, FALSE);
+                if (config_focus_delay && focus_delay_timeout_id)
+                    g_source_remove(focus_delay_timeout_id);
                 if (config_unfocus_leave)
                     event_leave_client(client);
             }
@@ -1090,7 +1110,9 @@ static void event_handle_client(ObClient *client, XEvent *e)
             if (grab_on_keyboard())
                 break;
             if (e->xcrossing.mode == NotifyGrab ||
-                e->xcrossing.mode == NotifyUngrab ||
+                (e->xcrossing.mode == NotifyUngrab &&
+                 /* ungrab enters are used when _under_ mouse is being used */
+                 !(config_focus_follow && config_focus_under_mouse)) ||
                 /*ignore enters when we're already in the window */
                 e->xcrossing.detail == NotifyInferior)
             {
@@ -1113,10 +1135,8 @@ static void event_handle_client(ObClient *client, XEvent *e)
                               e->xcrossing.serial,
                               (client?client->window:0));
                 if (config_focus_follow) {
-                    if (config_focus_delay)
-                        obt_main_loop_timeout_remove_data(ob_main_loop,
-                                                          unfocus_delay_func,
-                                                          client, FALSE);
+                    if (config_focus_delay && unfocus_delay_timeout_id)
+                        g_source_remove(unfocus_delay_timeout_id);
                     event_enter_client(client);
                 }
             }
@@ -1432,9 +1452,15 @@ static void event_handle_client(ObClient *client, XEvent *e)
                 ob_debug_type(OB_DEBUG_APP_BUGS,
                               "_NET_ACTIVE_WINDOW message for window %s is "
                               "missing source indication", client->title);
-            client_activate(client, FALSE, FALSE, TRUE, TRUE,
-                            (e->xclient.data.l[0] == 0 ||
-                             e->xclient.data.l[0] == 2));
+            /* TODO(danakj) This should use
+               (e->xclient.data.l[0] == 0 ||
+                e->xclient.data.l[0] == 2)
+               to determine if a user requested the activation, however GTK+
+               applications seem unable to make this distinction ever
+               (including panels such as xfce4-panel and gnome-panel).
+               So we are left just assuming all activations are from the user.
+            */
+            client_activate(client, FALSE, FALSE, TRUE, TRUE, TRUE);
         } else if (msgtype == OBT_PROP_ATOM(NET_WM_MOVERESIZE)) {
             ob_debug("net_wm_moveresize for 0x%lx direction %d",
                      client->window, e->xclient.data.l[2]);
@@ -1633,7 +1659,6 @@ static void event_handle_client(ObClient *client, XEvent *e)
             client_update_title(client);
         } else if (msgtype == OBT_PROP_ATOM(WM_PROTOCOLS)) {
             client_update_protocols(client);
-            client_setup_decor_and_functions(client, TRUE);
         }
         else if (msgtype == OBT_PROP_ATOM(NET_WM_STRUT) ||
                  msgtype == OBT_PROP_ATOM(NET_WM_STRUT_PARTIAL)) {
@@ -1656,6 +1681,9 @@ static void event_handle_client(ObClient *client, XEvent *e)
                 event_last_user_time = t;
             }
         }
+        else if (msgtype == OBT_PROP_ATOM(NET_WM_WINDOW_OPACITY)) {
+            client_update_opacity(client);
+        }
 #ifdef SYNC
         else if (msgtype == OBT_PROP_ATOM(NET_WM_SYNC_REQUEST_COUNTER)) {
             /* if they are resizing right now this would cause weird behaviour.
@@ -1685,10 +1713,12 @@ static void event_handle_client(ObClient *client, XEvent *e)
                         client->shaped = ((XShapeEvent*)e)->shaped;
                         kind = ShapeBounding;
                         break;
+#ifdef ShapeInput
                     case ShapeInput:
                         client->shaped_input = ((XShapeEvent*)e)->shaped;
                         kind = ShapeInput;
                         break;
+#endif
                     default:
                         g_assert_not_reached();
                 }
@@ -1702,12 +1732,6 @@ static void event_handle_client(ObClient *client, XEvent *e)
 static void event_handle_dock(ObDock *s, XEvent *e)
 {
     switch (e->type) {
-    case ButtonPress:
-        if (e->xbutton.button == 1)
-            stacking_raise(DOCK_AS_WINDOW(s));
-        else if (e->xbutton.button == 2)
-            stacking_lower(DOCK_AS_WINDOW(s));
-        break;
     case EnterNotify:
         dock_hide(FALSE);
         break;
@@ -1788,8 +1812,9 @@ static gboolean event_handle_menu_input(XEvent *ev)
     if (ev->type == ButtonRelease || ev->type == ButtonPress) {
         ObMenuEntryFrame *e;
 
-        if (menu_hide_delay_reached() &&
-            (ev->xbutton.button < 4 || ev->xbutton.button > 5))
+        if ((ev->xbutton.button < 4 || ev->xbutton.button > 5) &&
+            ((ev->type == ButtonRelease && menu_hide_delay_reached()) ||
+             ev->type == ButtonPress))
         {
             if ((e = menu_entry_frame_under(ev->xbutton.x_root,
                                             ev->xbutton.y_root)))
@@ -1800,23 +1825,11 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 if (ev->type == ButtonRelease)
                     menu_entry_frame_execute(e, ev->xbutton.state);
             }
-            else if (ev->type == ButtonRelease)
+            else
                 menu_frame_hide_all();
         }
         ret = TRUE;
     }
-    else if (ev->type == MotionNotify) {
-        ObMenuFrame *f;
-        ObMenuEntryFrame *e;
-
-        if ((e = menu_entry_frame_under(ev->xmotion.x_root,
-                                        ev->xmotion.y_root)))
-            if (!(f = find_active_menu()) ||
-                f == e->frame ||
-                f->parent == e->frame ||
-                f->child == e->frame)
-                menu_frame_select(e->frame, e, FALSE);
-    }
     else if (ev->type == KeyPress || ev->type == KeyRelease) {
         guint mods;
         ObMenuFrame *frame;
@@ -1856,14 +1869,23 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 ret = TRUE;
             }
 
-            else if (sym == XK_Right) {
-                /* Right goes to the selected submenu */
-                if (frame->selected &&
-                    frame->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
-                {
-                    /* make sure it is visible */
-                    menu_frame_select(frame, frame->selected, TRUE);
-                    menu_frame_select_next(frame->child);
+            else if (sym == XK_Right || sym == XK_Return || sym == XK_KP_Enter)
+            {
+                /* Right and enter goes to the selected submenu.
+                   Enter executes instead if it's not on a submenu. */
+
+                if (frame->selected) {
+                    const ObMenuEntryType t = frame->selected->entry->type;
+
+                    if (t == OB_MENU_ENTRY_TYPE_SUBMENU) {
+                        /* make sure it is visible */
+                        menu_frame_select(frame, frame->selected, TRUE);
+                        /* move focus to the child menu */
+                        menu_frame_select_next(frame->child);
+                    }
+                    else if (sym != XK_Right) {
+                        frame->press_doexec = TRUE;
+                    }
                 }
                 ret = TRUE;
             }
@@ -1888,11 +1910,6 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 ret = TRUE;
             }
 
-            else if (sym == XK_Return || sym == XK_KP_Enter) {
-                frame->press_doexec = TRUE;
-                ret = TRUE;
-            }
-
             /* keyboard accelerator shortcuts. (if it was a valid key) */
             else if (frame->entries &&
                      (unikey =
@@ -1938,8 +1955,15 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 if (found) {
                     menu_frame_select(frame, found, TRUE);
 
-                    if (num_found == 1)
-                        frame->press_doexec = TRUE;
+                    if (num_found == 1) {
+                        if (found->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
+                            /* move focus to the child menu */
+                            menu_frame_select_next(frame->child);
+                        }
+                        else {
+                            frame->press_doexec = TRUE;
+                        }
+                    }
                     ret = TRUE;
                 }
             }
@@ -1954,9 +1978,7 @@ static gboolean event_handle_menu_input(XEvent *ev)
                 frame->got_press &&
                 frame->press_doexec)
             {
-                if (frame->child)
-                    menu_frame_select_next(frame->child);
-                else if (frame->selected)
+                if (frame->selected)
                     menu_entry_frame_execute(frame->selected, ev->xkey.state);
             }
         }
@@ -2048,12 +2070,15 @@ static gboolean event_handle_user_input(ObClient *client, XEvent *e)
 static void focus_delay_dest(gpointer data)
 {
     g_slice_free(ObFocusDelayData, data);
+    focus_delay_timeout_id = 0;
+    focus_delay_timeout_client = NULL;
 }
 
-static gboolean focus_delay_cmp(gconstpointer d1, gconstpointer d2)
+static void unfocus_delay_dest(gpointer data)
 {
-    const ObFocusDelayData *f1 = d1;
-    return f1->client == d2;
+    g_slice_free(ObFocusDelayData, data);
+    unfocus_delay_timeout_id = 0;
+    unfocus_delay_timeout_client = NULL;
 }
 
 static gboolean focus_delay_func(gpointer data)
@@ -2083,18 +2108,18 @@ static gboolean unfocus_delay_func(gpointer data)
 
 static void focus_delay_client_dest(ObClient *client, gpointer data)
 {
-    obt_main_loop_timeout_remove_data(ob_main_loop, focus_delay_func,
-                                      client, FALSE);
-    obt_main_loop_timeout_remove_data(ob_main_loop, unfocus_delay_func,
-                                      client, FALSE);
+    if (focus_delay_timeout_client == client && focus_delay_timeout_id)
+        g_source_remove(focus_delay_timeout_id);
+    if (unfocus_delay_timeout_client == client && unfocus_delay_timeout_id)
+        g_source_remove(unfocus_delay_timeout_id);
 }
 
 void event_halt_focus_delay(void)
 {
     /* ignore all enter events up till the event which caused this to occur */
     if (event_curserial) event_ignore_enter_range(1, event_curserial);
-    obt_main_loop_timeout_remove(ob_main_loop, focus_delay_func);
-    obt_main_loop_timeout_remove(ob_main_loop, unfocus_delay_func);
+    if (focus_delay_timeout_id) g_source_remove(focus_delay_timeout_id);
+    if (unfocus_delay_timeout_id) g_source_remove(unfocus_delay_timeout_id);
 }
 
 gulong event_start_ignore_all_enters(void)
@@ -2206,7 +2231,7 @@ gboolean event_time_after(guint32 t1, guint32 t2)
 gboolean find_timestamp(XEvent *e, gpointer data)
 {
     const Time t = event_get_timestamp(e);
-    if (t > event_curtime) {
+    if (t && t >= event_curtime) {
         event_curtime = t;
         return TRUE;
     }
@@ -2250,3 +2275,13 @@ void event_reset_time(void)
 {
     next_time();
 }
+
+void event_update_user_time(void)
+{
+    event_last_user_time = event_time();
+}
+
+void event_reset_user_time(void)
+{
+    event_last_user_time = CurrentTime;
+}