Support for groupwise recurrences.

svn path=/trunk/; revision=29704

4 files changed, 103 insertions, 5 deletions

diff --git a/plugins/itip-formatter/ChangeLog b/plugins/itip-formatter/ChangeLog
index ca449c1a9b..817393b09c 100644
--- a/plugins/itip-formatter/ChangeLog
+++ b/plugins/itip-formatter/ChangeLog
@@ -1,3 +1,15 @@
+2005-07-11  Harish Krishnaswamy  <kharish@novell.com>
+
+	* itip-formatter.c (source_selected_cb), 
+	(find_cal_opened_cb), (extract_itip_data): enable the
+	'Apply to all instances' option for gw recurrence instances.
+	(view_response_cb): embed X-GW-RECUR-INSTANCE-MOD-TYPE property in the
+	component to indicate whether the accept/decline status applies
+	to the instance or the entire group.
+	* itip-view.[ch]: (set_buttons), (recur_toggled_cb), (itip_view_init),
+	(itip_view_get_recur_check_state), (itip_view_set_show_recur_check):
+	utility methods to manipulate the recur_check widget.
+
 2005-06-27  Tor Lillqvist  <tml@novell.com>
 
 	* Makefile.am: Use NO_UNDEFINED. Link with more libraries.
diff --git a/plugins/itip-formatter/itip-formatter.c b/plugins/itip-formatter/itip-formatter.c
index 87204791fb..915718c4b4 100644
--- a/plugins/itip-formatter/itip-formatter.c
+++ b/plugins/itip-formatter/itip-formatter.c
@@ -334,6 +334,30 @@ source_selected_cb (ItipView *view, ESource *source, gpointer data)
 	itip_view_set_buttons_sensitive (ITIP_VIEW (pitip->view), FALSE);
 
 	start_calendar_server (pitip, source, pitip->type, cal_opened_cb, pitip);
+	/* If it is a GW recurrence instance, enable the 'Apply to all
+	 * instances' option */
+	if (e_cal_get_static_capability (pitip->current_ecal, CAL_STATIC_CAPABILITY_RECURRENCES_NO_MASTER)) {
+		gboolean is_instance = FALSE;
+		icalcomponent *icalcomp = e_cal_component_get_icalcomponent (pitip->comp);
+		icalproperty *icalprop;
+
+		icalprop = icalcomponent_get_first_property (icalcomp, ICAL_X_PROPERTY);
+		while (icalprop) {
+			const char *x_name;
+
+			x_name = icalproperty_get_x_name (icalprop);
+			if (!strcmp (x_name, "X-GW-RECURRENCE-KEY")) {
+				is_instance = TRUE;
+				break;
+			}
+			icalprop = icalcomponent_get_next_property (icalcomp, ICAL_X_PROPERTY);
+		}
+		if (is_instance)
+			itip_view_set_show_recur_check (ITIP_VIEW (pitip->view), TRUE);
+		else
+			itip_view_set_show_recur_check (ITIP_VIEW (pitip->view), FALSE);
+	}
+		
 }
 
 static void
@@ -404,6 +428,9 @@ find_cal_opened_cb (ECal *ecal, ECalendarStatus status, gpointer data)
 						      "Found the appointment in the calendar '%s'", e_source_peek_name (source));
 
 		set_buttons_sensitive (pitip);
+		if (e_cal_get_static_capability (pitip->current_ecal, CAL_STATIC_CAPABILITY_RECURRENCES_NO_MASTER))
+			itip_view_set_show_recur_check (ITIP_VIEW (pitip->view), TRUE);
+
 	}
 
 	zone = calendar_config_get_icaltimezone ();
@@ -1099,7 +1126,7 @@ extract_itip_data (FormatItipPObject *pitip, GtkContainer *container)
 
 		return FALSE;
 	}
-	
+
 	prop = icalcomponent_get_first_property (pitip->main_comp, ICAL_METHOD_PROPERTY);
 	if (prop == NULL) {
 		pitip->method = ICAL_METHOD_PUBLISH;
@@ -1291,10 +1318,18 @@ view_response_cb (GtkWidget *widget, ItipViewResponse response, gpointer data)
 {
 	FormatItipPObject *pitip = data;
 	gboolean status = FALSE;
+	icalproperty *prop;
+
 
 	if (!pitip->my_address && pitip->current_ecal != NULL)
 		e_cal_get_cal_address (pitip->current_ecal, &pitip->my_address, NULL);
 
+	/* check if it is a  recur instance (no master object) and
+	 * add a property */
+	prop = icalproperty_new_x ("All");	
+	icalproperty_set_x_name (prop, "X-GW-RECUR-INSTANCES-MOD-TYPE");
+	icalcomponent_add_property (e_cal_component_get_icalcomponent (pitip->comp), prop);
+
 	switch (response) {
 	case ITIP_VIEW_RESPONSE_ACCEPT:
 		status = change_status (pitip->ical_comp, pitip->my_address, 
diff --git a/plugins/itip-formatter/itip-view.c b/plugins/itip-formatter/itip-view.c
index acfcf9527f..67a067eae9 100644
--- a/plugins/itip-formatter/itip-view.c
+++ b/plugins/itip-formatter/itip-view.c
@@ -112,6 +112,9 @@ struct _ItipViewPrivate {
 	GtkWidget *rsvp_comment_entry;
 	gboolean rsvp_show;
 
+	GtkWidget *recur_box;
+	GtkWidget *recur_check;
+
 	GtkWidget *update_box;
 	GtkWidget *update_check;
 	gboolean update_show;
@@ -689,9 +692,11 @@ static void
 set_buttons (ItipView *view) 
 {
 	ItipViewPrivate *priv;
-	
+	gboolean is_recur_set = FALSE;
+
 	priv = view->priv;
 
+	is_recur_set = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->recur_check));
 	gtk_container_foreach (GTK_CONTAINER (priv->button_box), (GtkCallback) gtk_widget_destroy, NULL);
 
 	/* Everything gets the open button */
@@ -703,9 +708,9 @@ set_buttons (ItipView *view)
 		set_one_button (view, "_Accept", GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
 		break;
 	case ITIP_VIEW_MODE_REQUEST:
-		set_one_button (view, "_Decline", GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
-		set_one_button (view, "_Tentative", GTK_STOCK_DIALOG_QUESTION, ITIP_VIEW_RESPONSE_TENTATIVE);
-		set_one_button (view, "_Accept", GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
+		set_one_button (view, is_recur_set ? "_Decline all" : "_Decline", GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
+		set_one_button (view, is_recur_set ? "_Tentative all" : "_Tentative", GTK_STOCK_DIALOG_QUESTION, ITIP_VIEW_RESPONSE_TENTATIVE);
+		set_one_button (view, is_recur_set ? "_Accept all" : "_Accept", GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
 		break;
 	case ITIP_VIEW_MODE_ADD:
 		set_one_button (view, "_Decline", GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
@@ -811,6 +816,20 @@ rsvp_toggled_cb (GtkWidget *widget, gpointer data)
 }
 
 static void
+recur_toggled_cb (GtkWidget *widget, gpointer data) 
+{
+	ItipView *view = data;
+	ItipViewPrivate *priv;
+	gboolean is_recur;
+	
+	priv = view->priv;
+	
+	is_recur = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->recur_check));
+	itip_view_set_mode (view, priv->mode);
+}
+
+
+static void
 itip_view_init (ItipView *view)
 {
 	ItipViewPrivate *priv;
@@ -961,6 +980,16 @@ itip_view_init (ItipView *view)
 	gtk_widget_show (priv->update_check);
 	gtk_box_pack_start (GTK_BOX (priv->update_box), priv->update_check, FALSE, FALSE, 0);
 
+	/* The recurrence check button */
+	priv->recur_box = gtk_vbox_new (FALSE, 12);
+	gtk_widget_show (priv->recur_box);
+	gtk_box_pack_start (GTK_BOX (vbox), priv->recur_box, FALSE, FALSE, 0);
+
+	priv->recur_check = gtk_check_button_new_with_mnemonic (_("A_pply to all instances"));
+	gtk_box_pack_start (GTK_BOX (priv->recur_box), priv->recur_check, FALSE, FALSE, 0);
+
+	g_signal_connect (priv->recur_check, "toggled", G_CALLBACK (recur_toggled_cb), view);
+
 	/* The buttons for actions */
 	priv->button_box = gtk_hbutton_box_new ();
 	gtk_button_box_set_layout (GTK_BUTTON_BOX (priv->button_box), GTK_BUTTONBOX_END);
@@ -1847,4 +1876,22 @@ itip_view_get_buttons_sensitive (ItipView *view)
 	return priv->buttons_sensitive;
 }
 
+gboolean	
+itip_view_get_recur_check_state (ItipView *view)
+{
+	return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (view->priv->recur_check));
+}
+
+void
+itip_view_set_show_recur_check (ItipView *view, gboolean show)
+{
+	g_return_if_fail (view != NULL);
+	g_return_if_fail (ITIP_IS_VIEW (view));	
 	
+	if (show)
+		gtk_widget_show (view->priv->recur_check);
+	else  {
+		gtk_widget_hide (view->priv->recur_check);
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->recur_check), FALSE);
+	}
+}
diff --git a/plugins/itip-formatter/itip-view.h b/plugins/itip-formatter/itip-view.h
index d05bd4479c..4e47594270 100644
--- a/plugins/itip-formatter/itip-view.h
+++ b/plugins/itip-formatter/itip-view.h
@@ -165,6 +165,10 @@ const char *itip_view_get_rsvp_comment (ItipView *view);
 void itip_view_set_buttons_sensitive (ItipView *view, gboolean sensitive);
 gboolean itip_view_get_buttons_sensitive (ItipView *view);
 
+void itip_view_set_show_recur_check (ItipView *view, gboolean show);
+gboolean itip_view_get_recur_check_state (ItipView *view);
+
+
 G_END_DECLS
 
 #endif