Added offline/online support and removed some warning messages. Added a

2005-08-03  Shakti Sen <shprasad@blr.novell.com>

        * exchange-folder.c (org_gnome_exchange_folder_ab_unsubscribe)
        (org_gnome_exchange_folder_unsubscribe)
        (org_gnome_exchange_folder_subscription): Added offline/online support
        and removed some warning messages.
        * exchange-operations.c: Added a new function exchange_is_offline().
        * exchange-operations.h: Included a prototype.
        * exchange-config-listener.c
        (exchange_config_listener_get_offline_status): Added newly to get the
        online/offline status.
        * exchange-config-listener.h: Added the prototype for
        exchange_config_listener_get_offline_status().

        Fixes bug #311324.

svn path=/trunk/; revision=29969

1 files changed, 52 insertions, 4 deletions

diff --git a/plugins/exchange-operations/exchange-folder.c b/plugins/exchange-operations/exchange-folder.c
index 0419744f59..d3e8639af0 100644
--- a/plugins/exchange-operations/exchange-folder.c
+++ b/plugins/exchange-operations/exchange-folder.c
@@ -305,12 +305,29 @@ org_gnome_exchange_folder_ab_unsubscribe (EPopup *ep, EPopupItem *p, void *data)
 	gchar *title = NULL;
 	gchar *displayed_folder_name = NULL;
 	gint response;
+	gint mode;
+	ExchangeConfigListenerStatus status;
 
 	account = exchange_operations_get_exchange_account ();
 
 	if (!account)
 		return;
 
+	status = exchange_is_offline (&mode);
+
+	if (status != CONFIG_LISTENER_STATUS_OK) {
+		g_warning ("Config listener not found");
+		return;
+	} else if (mode == OFFLINE_MODE) {
+		g_warning ("Unsubscribe to Other User's Folder is not allowed in Offline mode\n");
+		/* FIXME:
+		   I think throwing an error dialog is not allowed
+		   because of UI freeze.
+		   e_error_run (NULL, ERROR_DOMAIN ":folder-offline-error", NULL);
+		*/
+		return;
+	}	
+
 	source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (target->selector));
 	displayed_folder_name = (gchar *) e_source_peek_name (source);
 	dialog = gtk_message_dialog_new (NULL,
@@ -348,12 +365,29 @@ org_gnome_exchange_folder_unsubscribe (EPopup *ep, EPopupItem *p, void *data)
 	gchar *title = NULL;
 	gchar *displayed_folder_name = NULL;
 	gint response;
+	gint mode;
+	ExchangeConfigListenerStatus status;
 
 	account = exchange_operations_get_exchange_account ();
 
 	if (!account)
 		return;
 
+	status = exchange_is_offline (&mode);
+
+	if (status != CONFIG_LISTENER_STATUS_OK) {
+		g_warning ("Config listener not found");
+		return;
+	} else if (mode == OFFLINE_MODE) {
+		g_warning ("Unsubscribe to Other User's Folder is not allowed in Offline mode\n");
+		/* FIXME:
+		   I think throwing an error dialog is not allowed 
+		   because of UI freeze.
+		   e_error_run (NULL, ERROR_DOMAIN ":folder-offline-error", NULL);
+		*/
+		return;
+	}	
+
 	source = e_source_selector_peek_primary_selection (E_SOURCE_SELECTOR (target->selector));
 	displayed_folder_name = (gchar *) e_source_peek_name (source);
 	dialog = gtk_message_dialog_new (NULL,
@@ -388,18 +422,32 @@ org_gnome_exchange_folder_subscription (EPlugin *ep, EMMenuTargetSelect *target)
 {
 	ExchangeAccount *account = NULL;
 	EFolder *folder = NULL;
-	ExchangeHierarchy *hier;
 	ExchangeAccountFolderResult result;
-	gchar *folder_display_name = NULL;
-	gchar *folder_type = NULL;
-	gchar *physical_uri = NULL;
 	gchar *user_email_address = NULL, *folder_name = NULL;
+	gint mode;
+	ExchangeConfigListenerStatus status;
 
 	account = exchange_operations_get_exchange_account ();
 
 	if (!account)
 		return;
 
+	status = exchange_is_offline (&mode);
+
+	if (status != CONFIG_LISTENER_STATUS_OK) {
+		g_warning ("Config listener not found");
+		return;
+	}	
+	else if (mode == OFFLINE_MODE) {
+		g_warning ("Subscribe to Other User's Folder is not allowed in Offline mode\n");
+		/* FIXME:
+		   I think throwing an error dialog is not allowed 
+		   because of UI freeze.
+		   e_error_run (NULL, ERROR_DOMAIN ":folder-offline-error", NULL);
+		*/
+		return;
+	}	
+
 	create_folder_subscription_dialog (account->account_name, &user_email_address, &folder_name);
 
 	if (user_email_address && folder_name) {