Fixes #160357

svn path=/trunk/; revision=31755

5 files changed, 60 insertions, 2 deletions

diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index ffd6cb6a5d..7100395af9 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,25 @@
+2006-03-29  Chenthill Palanisamy  <pchenthill@novell.com>
+
+	Fixes #160357 [b.n.c]
+	* gui/e-meeting-store.c: 
+	(ems_init): Initialize the num queries.
+	(freebusy_async): maintain the num queries count.
+	(refresh_busy_periods): Set the store to FreeBusy data.
+	* gui/e-meeting-store.[ch]: 
+	(e_meeting_store_get_num_queries): Get the number of freebusy
+	queries currently going on.
+	* gui/e-meeting-time-sel-item.c:
+	(e_meeting_time_selector_item_init): Added a busy cursor.
+	(e_meeting_time_selector_item_destroy):
+	* gui/e-meeting-time-sel-item.h: Added a busy cursor and a function
+	to reset the normal cursor.
+	* gui/e-meeting-time-sel.c: 
+	* gui/e-meeting-time-sel.h:
+	(e_meeting_time_selector_construct): Get the main and top canvas items.
+	(e_meeting_time_selector_refresh_cb): Set the normal cursor checking the number
+	of FreeBusy queries.
+	(e_meeting_time_selector_refresh_free_busy):Set the Busy cursor.
+
 2006-03-28  Jeff Cai  <jeff.cai@sun.com> 
 	
 	Fixes #333877
diff --git a/calendar/gui/e-meeting-store.c b/calendar/gui/e-meeting-store.c
index a942d83779..8a185add17 100644
--- a/calendar/gui/e-meeting-store.c
+++ b/calendar/gui/e-meeting-store.c
@@ -60,6 +60,7 @@ struct _EMeetingStorePrivate {
 
 	guint callback_idle_id;
 	guint num_threads;
+	guint num_queries;
 	GAsyncQueue *async_queue;
 };
 
@@ -611,6 +612,8 @@ ems_init (EMeetingStore *store)
 
 	priv->async_queue = g_async_queue_new ();
 
+	priv->num_queries = 0;
+
 	start_addressbook_server (store);
 }
 
@@ -1177,6 +1180,7 @@ typedef struct {
 	char *email;
 	EMeetingAttendee *attendee;
 	EMeetingStoreQueueData *qdata;
+	EMeetingStore *store;
 } FreeBusyAsyncData;
 
 #define USER_SUB   "%u"
@@ -1189,12 +1193,15 @@ freebusy_async (gpointer data)
 	EMeetingAttendee *attendee = fbd->attendee;
 	gchar *default_fb_uri;
 	static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
+	EMeetingStorePrivate *priv = fbd->store->priv;
 
 	if (fbd->client) {
 		/* FIXME this a work around for getting all th free busy information for the users 
 		 we should be able to get free busy asynchronously */
 		g_static_mutex_lock (&mutex);		
+		priv->num_queries++;
 		e_cal_get_free_busy (fbd->client, fbd->users, fbd->startt, fbd->endt, &(fbd->fb_data), NULL);
+		priv->num_queries--;
 		g_static_mutex_unlock (&mutex);		
 
 		g_list_foreach (fbd->users, (GFunc)g_free, NULL);
@@ -1234,9 +1241,11 @@ freebusy_async (gpointer data)
 		g_free (default_fb_uri);
 		default_fb_uri = replace_string (tmp_fb_uri, DOMAIN_SUB, split_email[1]);
 
+		priv->num_queries++;
 		gnome_vfs_async_open (&handle, default_fb_uri, GNOME_VFS_OPEN_READ, 
 				      GNOME_VFS_PRIORITY_DEFAULT, start_async_read, 
 				      fbd->qdata);
+		priv->num_queries--;
 		
 		g_free (tmp_fb_uri);
 		g_strfreev (split_email);
@@ -1300,6 +1309,7 @@ refresh_busy_periods (gpointer data)
 	fbd->fb_data = NULL;	
 	fbd->qdata = qdata;
 	fbd->fb_uri = priv->fb_uri;
+	fbd->store = store;
 	fbd->email = g_strdup (itip_strip_mailto (e_meeting_attendee_get_address (attendee)));
 
 	/* Check the server for free busy data */	
@@ -1503,3 +1513,11 @@ e_meeting_store_refresh_busy_periods (EMeetingStore *store,
 
 	refresh_queue_add (store, row, start, end, call_back, data);
 }
+
+guint
+e_meeting_store_get_num_queries (EMeetingStore *store)
+{
+	g_return_if_fail (E_IS_MEETING_STORE (store));
+
+	return store->priv->num_queries;
+}
diff --git a/calendar/gui/e-meeting-store.h b/calendar/gui/e-meeting-store.h
index 8d18126422..6383de07cb 100644
--- a/calendar/gui/e-meeting-store.h
+++ b/calendar/gui/e-meeting-store.h
@@ -106,6 +106,7 @@ void e_meeting_store_refresh_busy_periods (EMeetingStore *im,
 					   EMeetingStoreRefreshCallback call_back,
 					   gpointer data);
 
+guint e_meeting_store_get_num_queries (EMeetingStore *store);
 
 G_END_DECLS
 
diff --git a/calendar/gui/e-meeting-time-sel.c b/calendar/gui/e-meeting-time-sel.c
index f25ceb4d80..b0cee97f9a 100644
--- a/calendar/gui/e-meeting-time-sel.c
+++ b/calendar/gui/e-meeting-time-sel.c
@@ -59,6 +59,7 @@
 
 #include <misc/e-dateedit.h>
 #include <e-util/e-gui-utils.h>
+#include <e-util/e-cursor.h>
 
 #include "calendar-component.h"
 #include "calendar-config.h"
@@ -390,13 +391,13 @@ e_meeting_time_selector_construct (EMeetingTimeSelector * mts, EMeetingStore *em
 	gtk_widget_show (mts->vscrollbar);
 
 	/* Create the item in the top canvas. */
-	gnome_canvas_item_new (GNOME_CANVAS_GROUP (GNOME_CANVAS (mts->display_top)->root),
+	mts->item_top = gnome_canvas_item_new (GNOME_CANVAS_GROUP (GNOME_CANVAS (mts->display_top)->root),
 			       e_meeting_time_selector_item_get_type (),
 			       "EMeetingTimeSelectorItem::meeting_time_selector", mts,
 			       NULL);
 
 	/* Create the item in the main canvas. */
-	gnome_canvas_item_new (GNOME_CANVAS_GROUP (GNOME_CANVAS (mts->display_main)->root),
+	mts->item_main = gnome_canvas_item_new (GNOME_CANVAS_GROUP (GNOME_CANVAS (mts->display_main)->root),
 			       e_meeting_time_selector_item_get_type (),
 			       "EMeetingTimeSelectorItem::meeting_time_selector", mts,
 			       NULL);
@@ -1202,6 +1203,13 @@ e_meeting_time_selector_refresh_cb (gpointer data)
 {
 	EMeetingTimeSelector *mts = data;
 
+	if (e_meeting_store_get_num_queries (mts->model) == 0) {
+		e_cursor_set ((GtkWidget *)mts, E_CURSOR_NORMAL);
+		mts->last_cursor_set = GDK_LEFT_PTR;
+		e_meeting_time_selector_item_set_normal_cursor (E_MEETING_TIME_SELECTOR_ITEM (mts->item_top));
+		e_meeting_time_selector_item_set_normal_cursor (E_MEETING_TIME_SELECTOR_ITEM (mts->item_main));
+	}
+			
 	if (mts->display_top != NULL)
 		gtk_widget_queue_draw (mts->display_top);
 	if (mts->display_main != NULL)
@@ -1224,6 +1232,11 @@ e_meeting_time_selector_refresh_free_busy (EMeetingTimeSelector *mts, int row, g
 	end.hour = 0;
 	end.minute = 0;	
 
+	/*  set the cursor to Busy, We need to reset it to normal once the free busy
+	    queries are complete */
+	e_cursor_set ((GtkWidget *)mts, E_CURSOR_BUSY);
+	mts->last_cursor_set = GDK_WATCH;
+
 	/* Ref ourselves in case we are called back after destruction,
 	 * we can do this because we will get a call back even after
 	 * an error */
diff --git a/calendar/gui/e-meeting-time-sel.h b/calendar/gui/e-meeting-time-sel.h
index 5a4b94ff1e..8697950e06 100644
--- a/calendar/gui/e-meeting-time-sel.h
+++ b/calendar/gui/e-meeting-time-sel.h
@@ -126,11 +126,13 @@ struct _EMeetingTimeSelector
 	/* The canvas displaying the dates, times, and the summary
 	   'All Attendees' free/busy display. */
 	GtkWidget *display_top;
+	GnomeCanvasItem *item_top;
 
 	/* The canvas containing the free/busy displays of individual
 	   attendees. This is separate from display_top since it also scrolls
 	   vertically. */
 	GtkWidget *display_main;
+	GnomeCanvasItem *item_main;
 
 	/* The 'Add attendees from addressbook' button */
 	GtkWidget *add_attendees_button;
@@ -258,6 +260,8 @@ struct _EMeetingTimeSelector
 
 	/* The notification function id for Free/Busy refreshes */
 	gboolean fb_refresh_not;
+
+	GdkCursorType last_cursor_set;
 };