** Fix for bug #455862 Plugged memory leaks.

2007-10-07  Hiroyuki Ikezoe  <poincare@ikezoe.net>

	** Fix for bug #455862
	Plugged memory leaks.

	* gui/comp-util.c:
	* gui/comp-util.h:(cal_comp_util_get_n_icons): A new function to
	get the number of icons owned by ECalComponent.

	* gui/e-day-view-main-item.c:
	* gui/e-day-view.c:
	* gui/e-week-view-event-item.c:
	* gui/e-week-view.c: Use cal_comp_util_get_n_icons.


svn path=/trunk/; revision=34359

1 files changed, 38 insertions, 0 deletions

diff --git a/calendar/gui/comp-util.c b/calendar/gui/comp-util.c
index 61f2260949..6919302b73 100644
--- a/calendar/gui/comp-util.c
+++ b/calendar/gui/comp-util.c
@@ -28,6 +28,8 @@
 #include "calendar-config.h"
 #include "comp-util.h"
 #include "dialogs/delete-comp.h"
+#include <libecal/e-cal-component.h>
+#include "e-util/e-categories-config.h"
 
 
 
@@ -394,3 +396,39 @@ cal_comp_memo_new_with_defaults (ECal *client)
 
 	return comp;
 }
+
+/**
+ * cal_comp_util_get_n_icons:
+ * @comp: A calendar component object.
+ * 
+ * Get the number of icons owned by the component.
+ *
+ * Returns: the number of icons owned by the component.
+ **/
+gint
+cal_comp_util_get_n_icons (ECalComponent *comp)
+{
+	GSList *categories_list, *elem;
+	gint num_icons = 0;
+
+	g_return_val_if_fail (comp != NULL, 0);
+	g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), 0);
+
+	e_cal_component_get_categories_list (comp, &categories_list);
+	for (elem = categories_list; elem; elem = elem->next) {
+		char *category;
+		GdkPixmap *pixmap = NULL;
+		GdkBitmap *mask = NULL;
+
+		category = (char *) elem->data;
+		if (e_categories_config_get_icon_for (category, &pixmap, &mask)) {
+			num_icons++;
+			g_object_unref (pixmap);
+			if (mask)
+				g_object_unref (mask);
+		}
+	}
+	e_cal_component_free_categories_list (categories_list);
+
+	return num_icons;
+}