Fixes #56316

2004-04-05  Rodrigo Moya <rodrigo@ximian.com>

	Fixes #56316

	* gui/dialogs/comp-editor-page.[ch]: added "fill_timezones" virtual
	method to CompEditorPage class.
	(comp_editor_page_fill_timezones): new function.
	(comp_editor_page_class_init): initialize new virtual method.

	* gui/dialogs/event-page.c (event_page_fill_timezones,
	event_page_class_init):
	* gui/dialogs/task-page.c (task_page_fill_timezones,
	task_page_class_init):
	* gui/dialogs/task-details-page.c (task_details_page_fill_timezones,
	task_details_page_class_init): implemented new virtual method for pages
	dealing with timezones.

	* gui/dialogs/comp-editor.c (save_comp): call the "fill_timezones"
	method on all pages, and call...
	(send_timezone): ...this function for each hash table item.

svn path=/trunk/; revision=25314

1 files changed, 23 insertions, 0 deletions

diff --git a/calendar/gui/dialogs/comp-editor-page.c b/calendar/gui/dialogs/comp-editor-page.c
index 0869d67fb9..44e89a3b14 100644
--- a/calendar/gui/dialogs/comp-editor-page.c
+++ b/calendar/gui/dialogs/comp-editor-page.c
@@ -149,6 +149,7 @@ comp_editor_page_class_init (CompEditorPageClass *class)
 	class->focus_main_widget = NULL;
 	class->fill_widgets = NULL;
 	class->fill_component = NULL;
+	class->fill_timezones = NULL;
 	class->set_summary = NULL;
 	class->set_dates = NULL;
 
@@ -269,6 +270,28 @@ comp_editor_page_fill_component (CompEditorPage *page, ECalComponent *comp)
 }
 
 /**
+ * comp_editor_page_fill_timezones:
+ * @page: An editor page.
+ * @timezones: Hash table to which timezones will be added.
+ *
+ * Fills the given hash table with all the timezones used by the dates in the
+ * specific editor page.
+ *
+ * Returns: TRUE if the timezones were added, FALSE otherwise.
+ */
+gboolean
+comp_editor_page_fill_timezones (CompEditorPage *page, GHashTable *timezones)
+{
+	g_return_val_if_fail (IS_COMP_EDITOR_PAGE (page), FALSE);
+	g_return_val_if_fail (timezones != NULL, FALSE);
+
+	if (CLASS (page)->fill_timezones != NULL)
+		return (* CLASS (page)->fill_timezones) (page, timezones);
+
+	return TRUE;
+}
+
+/**
  * comp_editor_page_set_e_cal:
  * @page: An editor page
  * @client: A #ECal object