From bacd3a85a434032316b3e63b95282175ce2b0659 Mon Sep 17 00:00:00 2001
From: Damon Chaplin <damon@ximian.com>
Date: Tue, 3 Jul 2001 04:12:17 +0000
Subject: added functions to set a callback to get the current time, which is
 used

2001-07-02  Damon Chaplin  <damon@ximian.com>

	* e-calendar-item.c:
	* e-cell-date-edit.c:
	* e-dateedit.c: added functions to set a callback to get the current
	time, which is used instead of localtime(). We need this as we have to
	use our own timezones.

svn path=/trunk/; revision=10728
---
 widgets/misc/e-cell-date-edit.h | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

(limited to 'widgets/misc/e-cell-date-edit.h')

diff --git a/widgets/misc/e-cell-date-edit.h b/widgets/misc/e-cell-date-edit.h
index f3f8beb02b..67af112c94 100644
--- a/widgets/misc/e-cell-date-edit.h
+++ b/widgets/misc/e-cell-date-edit.h
@@ -30,6 +30,7 @@
 #ifndef _E_CELL_DATE_EDIT_H_
 #define _E_CELL_DATE_EDIT_H_
 
+#include <time.h>
 #include <gal/e-table/e-cell-popup.h>
 
 #define E_CELL_DATE_EDIT_TYPE        (e_cell_date_edit_get_type ())
@@ -39,7 +40,15 @@
 #define E_IS_CELL_DATE_EDIT_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_CELL_DATE_EDIT_TYPE))
 
 
-typedef struct {
+typedef struct _ECellDateEdit ECellDateEdit;
+typedef struct _ECellDateEditClass ECellDateEditClass;
+
+/* The type of the callback function optionally used to get the current time.
+ */
+typedef struct tm (*ECellDateEditGetTimeCallback) (ECellDateEdit *ecde,
+						   gpointer	  data);
+
+struct _ECellDateEdit {
 	ECellPopup parent;
 
 	GtkWidget *popup_window;
@@ -64,11 +73,15 @@ typedef struct {
 	/* The freeze count for rebuilding the time list. We only rebuild when
 	   this is 0. */
 	gint freeze_count;
-} ECellDateEdit;
 
-typedef struct {
+	ECellDateEditGetTimeCallback time_callback;
+	gpointer time_callback_data;
+	GtkDestroyNotify time_callback_destroy;
+};
+
+struct _ECellDateEditClass {
 	ECellPopupClass parent_class;
-} ECellDateEditClass;
+};
 
 
 GtkType    e_cell_date_edit_get_type		(void);
@@ -81,4 +94,14 @@ ECell     *e_cell_date_edit_new			(void);
 void	   e_cell_date_edit_freeze		(ECellDateEdit	*ecde);
 void	   e_cell_date_edit_thaw		(ECellDateEdit	*ecde);
 
+
+/* Sets a callback to use to get the current time. This is useful if the
+   application needs to use its own timezone data rather than rely on the
+   Unix timezone. */
+void	   e_cell_date_edit_set_get_time_callback(ECellDateEdit	*ecde,
+						  ECellDateEditGetTimeCallback cb,
+						  gpointer	 data,
+						  GtkDestroyNotify destroy);
+
+
 #endif /* _E_CELL_DATE_EDIT_H_ */
-- 
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