Use highlight dialog instead submenu in "View" menu.

xed/resources/ui/xed-ui.xml

@@ -60,10 +60,7 @@
       <separator/>
       <placeholder name="ViewOps_1" />
       <separator/>
-      <menu name="ViewHighlightModeMenu" action="ViewHighlightMode">
+      <menuitem name="ViewHighlightModeMenu" action="ViewHighlightMode"/>
-        <placeholder name="LanguagesMenuPlaceholder">
-        </placeholder>
-      </menu>
     </menu>
 
     <menu name="SearchMenu" action="Search">

xed/xed-commands-view.c

@@ -42,6 +42,8 @@
 #include "xed-window-private.h"
 #include "xed-paned.h"
 #include "xed-view-frame.h"
+#include "xed-highlight-mode-dialog.h"
+#include "xed-highlight-mode-selector.h"
 
 void
 _xed_cmd_view_show_toolbar (GtkAction *action,
@@ -213,3 +215,41 @@ _xed_cmd_view_leave_fullscreen_mode (GtkAction *action,
     _xed_window_unfullscreen (window);
     g_signal_handlers_unblock_by_func (view_action, G_CALLBACK (_xed_cmd_view_toggle_fullscreen_mode), window);
 }
+
+static void
+on_language_selected (XedHighlightModeSelector *sel,
+                      GtkSourceLanguage          *language,
+                      XedWindow                *window)
+{
+    XedDocument *doc;
+
+    doc = xed_window_get_active_document (window);
+    if (doc)
+    {
+        xed_document_set_language (doc, language);
+    }
+}
+
+void
+_xed_cmd_view_change_highlight_mode (GtkAction *action,
+                                     XedWindow *window)
+{
+    GtkWidget *dlg;
+    XedHighlightModeSelector *sel;
+    XedDocument *doc;
+
+    dlg = xed_highlight_mode_dialog_new (GTK_WINDOW (window));
+    sel = xed_highlight_mode_dialog_get_selector (XED_HIGHLIGHT_MODE_DIALOG (dlg));
+
+    doc = xed_window_get_active_document (XED_WINDOW (window));
+    if (doc)
+    {
+        xed_highlight_mode_selector_select_language (sel,
+                                                       xed_document_get_language (doc));
+    }
+
+    g_signal_connect (sel, "language-selected",
+                      G_CALLBACK (on_language_selected), window);
+
+    gtk_widget_show (GTK_WIDGET (dlg));
+}

xed/xed-commands.h

@@ -51,6 +51,7 @@ void _xed_cmd_view_toggle_overview_map (GtkAction *action, XedWindow *window);
 void _xed_cmd_view_toggle_fullscreen_mode (GtkAction *action, XedWindow *window);
 void _xed_cmd_view_toggle_word_wrap (GtkAction *action, XedWindow *window);
 void _xed_cmd_view_leave_fullscreen_mode (GtkAction *action, XedWindow *window);
+void _xed_cmd_view_change_highlight_mode (GtkAction *action, XedWindow *window);
 
 void _xed_cmd_search_find (GtkAction *action, XedWindow *window);
 

xed/xed-settings.c

@@ -287,7 +287,7 @@ on_syntax_highlighting_changed (GSettings   *settings,
                                 const gchar *key,
                                 XedSettings *xs)
 {
-    GList *docs, *windows, *l;
+    GList *docs, *l;
     gboolean enable;
 
     enable = g_settings_get_boolean (settings, key);
@@ -300,22 +300,6 @@ on_syntax_highlighting_changed (GSettings   *settings,
     }
 
     g_list_free (docs);
-
-    /* update the sensitivity of the Higlight Mode menu item */
-    windows = xed_app_get_main_windows (XED_APP (g_application_get_default ()));
-    for (l = windows; l != NULL; l = g_list_next (l))
-    {
-        GtkUIManager *ui;
-        GtkAction *a;
-
-        ui = xed_window_get_ui_manager (XED_WINDOW (l->data));
-
-        a = gtk_ui_manager_get_action (ui, "/MenuBar/ViewMenu/ViewHighlightModeMenu");
-
-        gtk_action_set_sensitive (a, enable);
-    }
-
-    g_list_free (windows);
 }
 
 static void

xed/xed-ui.h

@@ -107,7 +107,9 @@ static const GtkActionEntry xed_menu_entries[] =
 	  N_("Select the entire document"), G_CALLBACK (_xed_cmd_edit_select_all) },
 
 	/* View menu */
-	{ "ViewHighlightMode", NULL, N_("_Highlight Mode") },
+	{ "ViewHighlightMode", NULL, N_("_Highlight Mode"), NULL,
+	  N_("Change syntax hightlight mode"),
+	  G_CALLBACK (_xed_cmd_view_change_highlight_mode), TRUE },
 
 	/* Search menu */
 	{ "SearchFind", "edit-find-symbolic", N_("_Find"), "<control>F",

xed/xed-window.c

@@ -1282,14 +1282,6 @@ create_menu_bar_and_toolbar (XedWindow *window,
                                                         window);
     update_recent_files_menu (window);
 
-    /* languages menu */
-    action_group = gtk_action_group_new ("LanguagesActions");
-    gtk_action_group_set_translation_domain (action_group, NULL);
-    window->priv->languages_action_group = action_group;
-    gtk_ui_manager_insert_action_group (manager, action_group, 0);
-    g_object_unref (action_group);
-    create_languages_menu (window);
-
     /* list of open documents menu */
     action_group = gtk_action_group_new ("DocumentsListActions");
     gtk_action_group_set_translation_domain (action_group, NULL);
@@ -2254,9 +2246,6 @@ notebook_switch_page (GtkNotebook *book,
 
     g_free (action_name);
 
-    /* update the syntax menu */
-    update_languages_menu (window);
-
     view = xed_tab_get_view (tab);
     map_frame = xed_view_frame_get_map_frame (XED_VIEW_FRAME (_xed_tab_get_view_frame (tab)));
 
@@ -2846,7 +2835,6 @@ sync_languages_menu (XedDocument *doc,
                      GParamSpec *pspec,
                      XedWindow *window)
 {
-    update_languages_menu (window);
     peas_extension_set_call (window->priv->extensions, "update_state");
 }