[nautilus-actions] Add a tooltip to the writability status image

[Pierre Wieser <pwieser src gnome org>]

commit def2a742b6253796a46edec00e1d405a3f4aa358
Author: Pierre Wieser <pwieser trychlos org>
Date:   Sun Dec 20 11:28:12 2009 +0100

    Add a tooltip to the writability status image

 ChangeLog                                   |   13 +++++++++
 nautilus-actions/nact/nact-main-statusbar.c |   36 ++++++++++++++++++++++++---
 nautilus-actions/nact/nact-main-statusbar.h |    2 +-
 nautilus-actions/nact/nact-main-window.c    |    6 ++--
 po/POTFILES.in                              |    1 +
 5 files changed, 50 insertions(+), 8 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 3327e7c..88a08b2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2009-12-20 Pierre Wieser <pwieser trychlos org>
+
+	Add a tooltip to the writability status image.
+
+	* nautilus-actions/nact/nact-main-statusbar.c:
+	* nautilus-actions/nact/nact-main-statusbar.h
+	(nact_main_statusbar_set_locked):
+	Displays a tooltip whether the provider or the item is read-only.
+
+	* nautilus-actions/nact/nact-main-window.c:	Updated accordingly.
+
+	* po/POTFILES.in: Add nautilus-actions/nact/nact-main-statusbar.c.
+
 2009-12-19 Pierre Wieser <pwieser trychlos org>
 
 	Display the writability status in the status bar.
diff --git a/nautilus-actions/nact/nact-main-statusbar.c b/nautilus-actions/nact/nact-main-statusbar.c
index e81d947..114a5d5 100644
--- a/nautilus-actions/nact/nact-main-statusbar.c
+++ b/nautilus-actions/nact/nact-main-statusbar.c
@@ -32,6 +32,8 @@
 #include <config.h>
 #endif
 
+#include <glib/gi18n.h>
+
 #include "nact-main-statusbar.h"
 
 typedef struct {
@@ -143,19 +145,25 @@ nact_main_statusbar_hide_status( NactMainWindow *window, const gchar *context )
 /**
  * nact_main_statusbar_set_locked:
  * @window: the #NactMainWindow instance.
- * @locked: whether the current item is locked.
+ * @provider: whether the current provider is locked (read-only).
+ * @item: whether the current item is locked (read-only).
  *
  * Displays the writability status of the current item as an image.
+ * Installs the corresponding tooltip.
  */
 void
-nact_main_statusbar_set_locked( NactMainWindow *window, gboolean locked )
+nact_main_statusbar_set_locked( NactMainWindow *window, gboolean provider, gboolean item )
 {
 	static const gchar *thisfn = "nact_main_statusbar_set_locked";
+	static const gchar *tooltip_provider = N_( "I/O Provider is locked down." );
+	static const gchar *tooltip_item = N_( "Item is read-only." );
 	GtkStatusbar *bar;
 	GtkFrame *frame;
 	GtkImage *image;
+	gchar *tooltip;
+	gchar *tmp;
 
-	g_debug( "%s: window=%p, locked=%s", thisfn, ( void * ) window, locked ? "True":"False" );
+	g_debug( "%s: window=%p, provider=%s, item=%s", thisfn, ( void * ) window, provider ? "True":"False", item ? "True":"False" );
 
 	bar = get_statusbar( window );
 	frame = GTK_FRAME( base_window_get_widget( BASE_WINDOW( window ), "ActionLockedFrame" ));
@@ -163,16 +171,36 @@ nact_main_statusbar_set_locked( NactMainWindow *window, gboolean locked )
 
 	if( bar && frame && image ){
 
-		if( locked ){
+		tooltip = g_strdup( "" );
+
+		if( provider || item ){
 			gtk_image_set_from_file( image, LOCKED_IMAGE );
 			gtk_widget_show( GTK_WIDGET( image ));
 			gtk_frame_set_shadow_type( frame, GTK_SHADOW_NONE );
 
+			if( provider ){
+				g_free( tooltip );
+				tooltip = g_strdup( tooltip_provider );
+			}
+			if( item ){
+				if( provider ){
+					tmp = g_strdup_printf( "%s\n%s", tooltip, tooltip_item );
+					g_free( tooltip );
+					tooltip = tmp;
+				} else {
+					g_free( tooltip );
+					tooltip = g_strdup( tooltip_item );
+				}
+			}
+
 		} else {
 			gtk_image_set_from_icon_name( image, "gnome-stock-blank", GTK_ICON_SIZE_MENU );
 			gtk_widget_hide( GTK_WIDGET( image ));
 			gtk_frame_set_shadow_type( frame, GTK_SHADOW_IN );
 		}
+
+		gtk_widget_set_tooltip_text( GTK_WIDGET( image ), tooltip );
+		g_free( tooltip );
 	}
 }
 
diff --git a/nautilus-actions/nact/nact-main-statusbar.h b/nautilus-actions/nact/nact-main-statusbar.h
index 9937f5d..c9f6bd9 100644
--- a/nautilus-actions/nact/nact-main-statusbar.h
+++ b/nautilus-actions/nact/nact-main-statusbar.h
@@ -44,7 +44,7 @@ G_BEGIN_DECLS
 void  nact_main_statusbar_display_status( NactMainWindow *window, const gchar *context, const gchar *status );
 void  nact_main_statusbar_display_with_timeout( NactMainWindow *window, const gchar *context, const gchar *status );
 void  nact_main_statusbar_hide_status( NactMainWindow *window, const gchar *context );
-void  nact_main_statusbar_set_locked( NactMainWindow *window, gboolean locked );
+void  nact_main_statusbar_set_locked( NactMainWindow *window, gboolean provider, gboolean item );
 
 G_END_DECLS
 
diff --git a/nautilus-actions/nact/nact-main-window.c b/nautilus-actions/nact/nact-main-window.c
index f8f4a0f..8f28423 100644
--- a/nautilus-actions/nact/nact-main-window.c
+++ b/nautilus-actions/nact/nact-main-window.c
@@ -1008,7 +1008,7 @@ on_base_initial_load_toplevel( NactMainWindow *window, gpointer user_data )
 		nact_iconditions_tab_initial_load_toplevel( NACT_ICONDITIONS_TAB( window ));
 		nact_iadvanced_tab_initial_load_toplevel( NACT_IADVANCED_TAB( window ));
 
-		nact_main_statusbar_set_locked( window, FALSE );
+		nact_main_statusbar_set_locked( window, FALSE, FALSE );
 	}
 }
 
@@ -1112,7 +1112,7 @@ on_iactions_list_selection_changed( NactIActionsList *instance, GSList *selected
 		return;
 	}
 
-	nact_main_statusbar_set_locked( window, FALSE );
+	nact_main_statusbar_set_locked( window, FALSE, FALSE );
 
 	if( count == 1 ){
 		g_return_if_fail( NA_IS_OBJECT_ID( selected_items->data ));
@@ -1180,7 +1180,7 @@ set_current_object_item( NactMainWindow *window, GSList *selected_items )
 		window->private->readonly_item = na_object_is_readonly( window->private->edited_item );
 		window->private->writable_provider = nact_window_is_writable_provider( NACT_WINDOW( window ), window->private->edited_item );
 
-		nact_main_statusbar_set_locked( window, window->private->readonly_item || !window->private->writable_provider );
+		nact_main_statusbar_set_locked( window, !window->private->writable_provider, window->private->readonly_item );
 
 		if( NA_IS_OBJECT_ACTION( window->private->edited_item )){
 
diff --git a/po/POTFILES.in b/po/POTFILES.in
index f102954..de82b91 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -19,6 +19,7 @@ nautilus-actions/nact/nact-iadvanced-tab.c
 nautilus-actions/nact/nact-ibackground-tab.c
 nautilus-actions/nact/nact-icommand-tab.c
 nautilus-actions/nact/nact-main-menubar.c
+nautilus-actions/nact/nact-main-statusbar.c
 nautilus-actions/nact/nact-main-window.c
 nautilus-actions/nact/nact-tree-model.c
 nautilus-actions/nact/nact-window.c