[epiphany] Use GAction for fullscreen toggle

[Iulian Radu <iulianradu src gnome org>]

commit 52435b004abfb750f6feb24164659042370927df
Author: Iulian Radu <iulian radu67 gmail com>
Date:   Fri Jul 1 17:46:01 2016 +0300

    Use GAction for fullscreen toggle

 src/ephy-lockdown.c   |    6 +++---
 src/ephy-window.c     |   30 +++++++++++++-----------------
 src/window-commands.c |   26 ++++++++++++++++----------
 src/window-commands.h |    5 +++--
 4 files changed, 35 insertions(+), 32 deletions(-)
---
diff --git a/src/ephy-lockdown.c b/src/ephy-lockdown.c
index 50cefbf..a4a83e4 100644
--- a/src/ephy-lockdown.c
+++ b/src/ephy-lockdown.c
@@ -100,8 +100,6 @@ typedef struct {
 
 static const BindAction window_actions[] = {
   { EPHY_PREFS_LOCKDOWN_ARBITRARY_URL, "GoLocation", "sensitive" },
-
-  { EPHY_PREFS_LOCKDOWN_FULLSCREEN, "ViewFullscreen", "sensitive" },
 };
 
 static const BindAction app_actions[] = {
@@ -114,7 +112,9 @@ static const BindAction new_window_actions[] = {
 
   { EPHY_PREFS_LOCKDOWN_SAVE_TO_DISK, "save-as", "enabled" },
 
-  { EPHY_PREFS_LOCKDOWN_PRINTING, "print", "enabled" }
+  { EPHY_PREFS_LOCKDOWN_PRINTING, "print", "enabled" },
+
+  { EPHY_PREFS_LOCKDOWN_FULLSCREEN, "fullscreen", "enabled" }
 };
 
 static const BindAction popup_actions[] = {
diff --git a/src/ephy-window.c b/src/ephy-window.c
index 306b40c..59d8325 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -94,10 +94,6 @@ static const GtkActionEntry ephy_menu_entries [] = {
 
 static const GtkToggleActionEntry ephy_menu_toggle_entries [] =
 {
-  /* View actions. */
-
-  { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11", NULL,
-    G_CALLBACK (window_cmd_view_fullscreen), FALSE },
   { "ViewPopupWindows", NULL, N_("Popup _Windows"), NULL, NULL,
     G_CALLBACK (ephy_window_view_popup_windows_cb), FALSE },
 };
@@ -168,9 +164,6 @@ static const struct {
   gboolean fromToolbar;
 } extra_keybindings [] = {
   { GDK_KEY_Home, GDK_MOD1_MASK, "FileHome", TRUE },
-  /* FIXME: these are not in any menu for now, so add them here. */
-  { GDK_KEY_F11, 0, "ViewFullscreen", FALSE },
-
   /* Go */
   { GDK_KEY_l, GDK_CONTROL_MASK, "GoLocation", FALSE },
   { GDK_KEY_F6, 0, "GoLocation", FALSE },
@@ -209,7 +202,9 @@ const struct {
 
   { "win.select-all", { "<Primary>A", NULL } },
 
+  /* Toggle actions */
   { "win.browse-with-caret", { "F7", NULL } },
+  { "win.fullscreen", { "F11", NULL } },
 
   /* Navigation */
   { "toolbar.stop", { "Escape", "Stop", NULL } },
@@ -974,7 +969,9 @@ static const GActionEntry window_entries [] =
 
   { "select-all", window_cmd_edit_select_all },
 
-  { "browse-with-caret", activate_toggle, NULL, "false", window_cmd_change_browse_with_caret }
+  /* Toggle actions */
+  { "browse-with-caret", activate_toggle, NULL, "false", window_cmd_change_browse_with_caret },
+  { "fullscreen", activate_toggle, NULL, "false", window_cmd_change_fullscreen_state }
 };
 
 static const GActionEntry tab_entries [] = {
@@ -2843,8 +2840,8 @@ ephy_window_state_event (GtkWidget           *widget,
   }
 
   if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
-    GtkActionGroup *action_group;
-    GtkAction *action;
+    GActionGroup *action_group;
+    GAction *action;
     gboolean fullscreen;
 
     fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
@@ -2855,19 +2852,18 @@ ephy_window_state_event (GtkWidget           *widget,
       ephy_window_unfullscreen (window);
     }
 
-    action_group = window->action_group;
+    action_group = gtk_widget_get_action_group (GTK_WIDGET (window), "win");
 
-    action = gtk_action_group_get_action (action_group, "ViewFullscreen");
-    g_signal_handlers_block_by_func
-      (action, G_CALLBACK (window_cmd_view_fullscreen), window);
-    gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
-    g_signal_handlers_unblock_by_func
-      (action, G_CALLBACK (window_cmd_view_fullscreen), window);
+    action = g_action_map_lookup_action (G_ACTION_MAP (action_group), "fullscreen");
+    g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
+    g_action_change_state (action, g_variant_new_boolean (fullscreen));
+    g_simple_action_set_enabled (G_SIMPLE_ACTION (action), TRUE);
   }
 
   return FALSE;
 }
 
+
 static void
 ephy_window_finalize (GObject *object)
 {
diff --git a/src/window-commands.c b/src/window-commands.c
index 77d4484..8203a03 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -346,16 +346,6 @@ window_cmd_edit_preferences (GtkAction  *action,
 }
 
 void
-window_cmd_view_fullscreen (GtkAction  *action,
-                            EphyWindow *window)
-{
-  if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
-    gtk_window_fullscreen (GTK_WINDOW (window));
-  else
-    gtk_window_unfullscreen (GTK_WINDOW (window));
-}
-
-void
 window_cmd_file_new_tab (GSimpleAction *action,
                          GVariant      *value,
                          gpointer       user_data)
@@ -1756,6 +1746,22 @@ window_cmd_change_browse_with_caret (GSimpleAction *action,
 }
 
 void
+window_cmd_change_fullscreen_state (GSimpleAction *action,
+                                    GVariant      *state,
+                                    gpointer       user_data)
+{
+  gboolean active;
+
+  active = g_variant_get_boolean (state);
+  if (active)
+    gtk_window_fullscreen (GTK_WINDOW (user_data));
+  else
+    gtk_window_unfullscreen (GTK_WINDOW (user_data));
+
+  g_simple_action_set_state (action, g_variant_new_boolean (active));
+}
+
+void
 window_cmd_tabs_previous (GSimpleAction *action,
                           GVariant      *variant,
                           gpointer       user_data)
diff --git a/src/window-commands.h b/src/window-commands.h
index 578992d..21ad031 100644
--- a/src/window-commands.h
+++ b/src/window-commands.h
@@ -45,8 +45,6 @@ void window_cmd_undo_close_tab            (GtkAction *action,
                                            EphyWindow *window);
 void window_cmd_file_send_to              (GtkAction  *action,
                                            EphyWindow *window);
-void window_cmd_view_fullscreen           (GtkAction  *action,
-                                           EphyWindow *window);
 void window_cmd_file_new_tab              (GSimpleAction *action,
                                            GVariant      *value,
                                            gpointer       user_data);
@@ -139,6 +137,9 @@ void window_cmd_edit_select_all           (GSimpleAction *action,
 void window_cmd_change_browse_with_caret  (GSimpleAction *action,
                                            GVariant      *state,
                                            gpointer       user_data);
+void window_cmd_change_fullscreen_state   (GSimpleAction *action,
+                                           GVariant      *state,
+                                           gpointer       user_data);
 void window_cmd_tabs_previous             (GSimpleAction *action,
                                            GVariant      *state,
                                            gpointer       user_data);