implemented the "select all" command in the context menu

       implemented the "select all" command in the context menu

ChangeLog-20000414

+2000-01-31  Andy Hertzfeld <andy@eazel.com>
+
+        implemented the "select all" command in the context menus
+        
+        * src/file-manager/directory_view.c,h:
+        added a directory_view_select_all slot for subclasses to override,
+        enabled "select all" item and attached a signal to the item, whose
+        callback calls fm_directory_view_select_all
+        * src/file-manager/directory_view_icons.c:
+        implemented directory_view_icons_select_all by invoking the "select all"
+        operation of GnomeIconContainer
+        * src/file-manager/directory_view_list.c:
+        implemented directory_view_list_select_all by invoking the "select all"
+        operation of the clist widget
+        
 2000-01-31  Elliot Lee  <sopwith@redhat.com>
 
 	* src/ntl-window-msgs.c, src/ntl-window-private.h: Update debugging messages. Allow

src/file-manager/fm-directory-view-icons.c

@@ -73,6 +73,8 @@ static NautilusZoomLevel fm_directory_view_icons_get_zoom_level
 						 (FMDirectoryViewIcons *view);
 static void fm_directory_view_icons_initialize   (FMDirectoryViewIcons *icon_view);
 static void fm_directory_view_icons_initialize_class (FMDirectoryViewIconsClass *klass);
+static void fm_directory_view_icons_select_all (FMDirectoryView *view);
+
 static void fm_directory_view_icons_set_zoom_level 
 						 (FMDirectoryViewIcons *view,
 						  NautilusZoomLevel new_level);
@@ -127,7 +129,8 @@ fm_directory_view_icons_initialize_class (FMDirectoryViewIconsClass *klass)
 		= fm_directory_view_icons_can_zoom_in;
 	fm_directory_view_class->can_zoom_out 
 		= fm_directory_view_icons_can_zoom_out;
-
+        fm_directory_view_class->select_all
+                = fm_directory_view_icons_select_all;
 }
 
 static void
@@ -370,6 +373,17 @@ fm_directory_view_icons_get_selection (FMDirectoryView *view)
 		(get_icon_container (FM_DIRECTORY_VIEW_ICONS (view)));
 }
 
+static void
+fm_directory_view_icons_select_all (FMDirectoryView *view)
+{
+	GnomeIconContainer *icon_container;
+
+	g_return_if_fail (FM_IS_DIRECTORY_VIEW_ICONS (view));
+
+	icon_container = get_icon_container (FM_DIRECTORY_VIEW_ICONS (view));
+        gnome_icon_container_select_all(icon_container);
+}
+
 
 /**
  * fm_directory_view_icons_line_up_icons:

src/file-manager/fm-directory-view-list.c

@@ -103,6 +103,8 @@ static void fm_directory_view_list_initialize_class (gpointer klass);
 static void fm_directory_view_list_destroy 	    (GtkObject *object);
 static void fm_directory_view_list_done_adding_entries 
 						    (FMDirectoryView *view);
+static void fm_directory_view_list_select_all       (FMDirectoryView *view);
+
 static void fm_directory_view_list_set_zoom_level   (FMDirectoryViewList *list_view,
 				       		     NautilusZoomLevel new_level);
 static void fm_directory_view_list_sort_items 	    (FMDirectoryViewList *list_view, 
@@ -166,6 +168,7 @@ fm_directory_view_list_initialize_class (gpointer klass)
 	fm_directory_view_class->bump_zoom_level = fm_directory_view_list_bump_zoom_level;	
 	fm_directory_view_class->can_zoom_in = fm_directory_view_list_can_zoom_in;
 	fm_directory_view_class->can_zoom_out = fm_directory_view_list_can_zoom_out;
+	fm_directory_view_class->select_all = fm_directory_view_list_select_all;
 }
 
 static void
@@ -644,6 +647,17 @@ fm_directory_view_list_set_zoom_level (FMDirectoryViewList *list_view,
 	gtk_clist_thaw (clist);
 }
 
+/* select all of the items in the view */
+static void
+fm_directory_view_list_select_all (FMDirectoryView *view)
+{
+	GtkCList *clist;
+	g_return_if_fail (FM_IS_DIRECTORY_VIEW_LIST (view));
+	
+        clist = GTK_CLIST (get_flist (FM_DIRECTORY_VIEW_LIST(view)));
+        gtk_clist_select_all(clist);
+}
+
 static void
 fm_directory_view_list_sort_items (FMDirectoryViewList *list_view, 
 				   int column, 

src/file-manager/fm-directory-view.c

@@ -84,6 +84,7 @@ static void stop_location_change_cb 		(NautilusViewFrame *view_frame,
 static void notify_location_change_cb 		(NautilusViewFrame *view_frame, 
 						 Nautilus_NavigationInfo *nav_context, 
 						 FMDirectoryView *directory_view);
+static void select_all_cb                       (GtkMenuItem *item, FMDirectoryView *directory_view);
 static void zoom_in_cb                          (GtkMenuItem *item, FMDirectoryView *directory_view);
 static void zoom_out_cb                         (GtkMenuItem *item, FMDirectoryView *directory_view);
 
@@ -99,6 +100,7 @@ NAUTILUS_DEFINE_CLASS_BOILERPLATE (FMDirectoryView, fm_directory_view, GTK_TYPE_
 NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, add_entry)
 NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, clear)
 NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, get_selection)
+NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, select_all)
 NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, bump_zoom_level)
 NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, can_zoom_in)
 NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, can_zoom_out)
@@ -153,6 +155,7 @@ fm_directory_view_initialize_class (FMDirectoryViewClass *klass)
 	NAUTILUS_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, fm_directory_view, add_entry);
 	NAUTILUS_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, fm_directory_view, clear);
 	NAUTILUS_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, fm_directory_view, get_selection);
+	NAUTILUS_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, fm_directory_view, select_all);
 	NAUTILUS_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, fm_directory_view, bump_zoom_level);
 	NAUTILUS_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, fm_directory_view, can_zoom_in);
 	NAUTILUS_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, fm_directory_view, can_zoom_out);
@@ -348,6 +351,14 @@ stop_load (FMDirectoryView *view, gboolean error)
 
 
 
+/* handle the "select all" menu command */
+
+static void
+select_all_cb(GtkMenuItem *item, FMDirectoryView *directory_view)
+{
+	fm_directory_view_select_all (directory_view);
+}
+
 /* handle the zoom in/out menu items */
 
 static void
@@ -744,8 +755,9 @@ append_background_items (FMDirectoryView *view, GtkMenu *menu)
 	GtkWidget *menu_item;
 
 	menu_item = gtk_menu_item_new_with_label ("Select all");
-	gtk_widget_set_sensitive (menu_item, FALSE);
 	gtk_widget_show (menu_item);
+	gtk_signal_connect(GTK_OBJECT (menu_item), "activate",
+		           GTK_SIGNAL_FUNC (select_all_cb), view);
 	gtk_menu_append (menu, menu_item);
 
 
@@ -965,6 +977,20 @@ disconnect_model_handlers (FMDirectoryView *view)
 	}
 }
 
+/**
+ * fm_directory_view_select_all:
+ *
+ * select all the items in the view
+ * 
+ **/
+void
+fm_directory_view_select_all (FMDirectoryView *view)
+{
+	g_return_if_fail (FM_IS_DIRECTORY_VIEW (view));
+
+	(* FM_DIRECTORY_VIEW_CLASS (GTK_OBJECT (view)->klass)->select_all) (view);
+}
+
 /**
  * fm_directory_view_stop:
  * 

src/file-manager/fm-directory-view.h

@@ -101,6 +101,10 @@ struct _FMDirectoryViewClass {
         /* can_zoom_out is a function pointer that subclasses must override to
          * return whether the view is at minimum size (furthest-out zoom level) */
         gboolean (* can_zoom_out)	 (FMDirectoryView *view);
+        
+        /* select_sll is a function pointer that subclasses must override to
+         * select all of the items in the view */
+        void (* select_all)	        (FMDirectoryView *view);
 };
 
 
@@ -122,6 +126,7 @@ gboolean		  fm_directory_view_can_zoom_in		     (FMDirectoryView	      *view);
 gboolean		  fm_directory_view_can_zoom_out	     (FMDirectoryView	      *view);
 void	                  fm_directory_view_bump_zoom_level          (FMDirectoryView         *view, 
 								      gint 		       zoom_increment);
+void	                  fm_directory_view_select_all              (FMDirectoryView         *view);
 
 /* Wrappers for signal emitters. These are normally called 
  * only by FMDirectoryView itself. They have corresponding signals