Clean up a few build warnings

Mostly just missing casts and removing a couple now unused functions and
variables.

xed/xed-commands-file.c

@@ -533,7 +533,6 @@ save_dialog_response_cb (XedFileChooserDialog *dialog,
 {
     XedTab *tab;
     XedWindow *window;
-    GtkSourceFile *file;
     GFile *location;
     gchar *parse_name;
     GtkSourceNewlineType newline_type;

xed/xed-settings.c

@@ -282,26 +282,6 @@ on_auto_save_interval_changed (GSettings   *settings,
     g_list_free (docs);
 }
 
-static void
-on_wrap_mode_changed (GSettings   *settings,
-                      const gchar *key,
-                      XedSettings *xs)
-{
-    GtkWrapMode wrap_mode;
-    GList *views, *l;
-
-    wrap_mode = g_settings_get_enum (settings, key);
-
-    views = xed_app_get_views (XED_APP (g_application_get_default ()));
-
-    for (l = views; l != NULL; l = g_list_next (l))
-    {
-        gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (l->data), wrap_mode);
-    }
-
-    g_list_free (views);
-}
-
 static void
 on_syntax_highlighting_changed (GSettings   *settings,
                                 const gchar *key,

xed/xed-view-gutter-renderer.c

@@ -7,7 +7,6 @@ G_DEFINE_TYPE (XedViewGutterRenderer, xed_view_gutter_renderer, GTK_SOURCE_TYPE_
 static void
 xed_view_gutter_renderer_class_init (XedViewGutterRendererClass *klass)
 {
-  GtkSourceGutterRendererClass *renderer_class = GTK_SOURCE_GUTTER_RENDERER_CLASS (klass);
 }
 
 static void

xed/xed-window.c

@@ -1197,7 +1197,6 @@ create_menu_bar_and_toolbar (XedWindow *window,
     GtkUIManager *manager;
     GtkRecentManager *recent_manager;
     GError *error = NULL;
-    gchar *ui_file;
     GtkWidget *tool_item;
     GtkWidget *tool_box;
     GtkWidget *box;
@@ -2170,7 +2169,7 @@ show_overview_map_changed (GObject    *object,
     map_frame = GTK_FRAME (object);
     action = gtk_action_group_get_action (window->priv->always_sensitive_action_group, "ViewOverviewMap");
 
-    if (gtk_widget_get_visible (map_frame))
+    if (gtk_widget_get_visible (GTK_WIDGET (map_frame)))
     {
         overveiw_map_visible = TRUE;
     }
@@ -2223,7 +2222,7 @@ notebook_switch_page (GtkNotebook *book,
 
         if (window->priv->show_overview_map_id)
         {
-            g_signal_handler_disconnect (xed_view_frame_get_map_frame (_xed_tab_get_view_frame (window->priv->active_tab)), window->priv->show_overview_map_id);
+            g_signal_handler_disconnect (xed_view_frame_get_map_frame (XED_VIEW_FRAME (_xed_tab_get_view_frame (window->priv->active_tab))), window->priv->show_overview_map_id);
             window->priv->show_overview_map_id = 0;
         }
     }
@@ -2253,7 +2252,7 @@ notebook_switch_page (GtkNotebook *book,
     update_languages_menu (window);
 
     view = xed_tab_get_view (tab);
-    map_frame = xed_view_frame_get_map_frame (_xed_tab_get_view_frame (tab));
+    map_frame = xed_view_frame_get_map_frame (XED_VIEW_FRAME (_xed_tab_get_view_frame (tab)));
 
     /* sync the statusbar */
     update_cursor_position_statusbar (GTK_TEXT_BUFFER (xed_tab_get_document (tab)), window);
@@ -2360,15 +2359,6 @@ set_sensitivity_according_to_window_state (XedWindow *window)
     }
 }
 
-static void
-update_tab_autosave (GtkWidget *widget,
-                     gpointer data)
-{
-    XedTab *tab = XED_TAB(widget);
-    gboolean *enabled = (gboolean *) data;
-    xed_tab_set_auto_save_enabled (tab, *enabled);
-}
-
 static void
 analyze_tab_state (XedTab *tab,
                    XedWindow *window)
@@ -2444,7 +2434,7 @@ update_can_close (XedWindow *window)
     GList *l;
     gboolean can_close = TRUE;
 
-    tabs = xed_notebook_get_all_tabs (priv->notebook);
+    tabs = xed_notebook_get_all_tabs (XED_NOTEBOOK (priv->notebook));
 
     for (l = tabs; l != NULL; l = g_list_next (l))
     {
@@ -2947,7 +2937,7 @@ notebook_tab_removed (XedNotebook *notebook,
     --window->priv->num_tabs;
 
     view = xed_tab_get_view (tab);
-    frame = _xed_tab_get_view_frame (tab);
+    frame = XED_VIEW_FRAME (_xed_tab_get_view_frame (tab));
     doc = xed_tab_get_document (tab);
 
     g_signal_handlers_disconnect_by_func (tab, G_CALLBACK (sync_name), window);
@@ -3150,7 +3140,7 @@ side_panel_size_allocate (GtkWidget *widget,
                           GtkAllocation *allocation,
                           XedWindow *window)
 {
-    if (!xed_paned_get_is_animating (window->priv->hpaned))
+    if (!xed_paned_get_is_animating (XED_PANED (window->priv->hpaned)))
     {
         window->priv->side_panel_size = allocation->width;
     }
@@ -3161,7 +3151,7 @@ bottom_panel_size_allocate (GtkWidget *widget,
                             GtkAllocation *allocation,
                             XedWindow *window)
 {
-    if (!xed_paned_get_is_animating (window->priv->vpaned))
+    if (!xed_paned_get_is_animating (XED_PANED (window->priv->vpaned)))
     {
         window->priv->bottom_panel_size = allocation->height;
     }
@@ -3282,7 +3272,7 @@ bottom_panel_item_removed (XedPanel  *panel,
     {
         GtkAction *action;
 
-        xed_paned_close (window->priv->vpaned, 2);
+        xed_paned_close (XED_PANED (window->priv->vpaned), 2);
         gtk_revealer_set_reveal_child (GTK_REVEALER (window->priv->bottom_pane_button_revealer), FALSE);
         action = gtk_action_group_get_action (window->priv->panes_action_group, "ViewBottomPane");
         gtk_action_set_sensitive (action, FALSE);