From 2b782aed463d9cd3b59f3d511abff67f66b2d067 Mon Sep 17 00:00:00 2001
From: Jose Dapena Paz <jdapena@igalia.com>
Date: Mon, 25 May 2009 10:58:39 +0200
Subject: [PATCH] Set a timeout for prestarted mode (no shutdown before
 timeout finishes)

* src/modest-runtime.[ch]: added methods to access a boolean "allow_shutdown".
  Modest shutdown that happens on having empty window list and mail op queue
  will not happen if this is False.
* src/modest-main.c: only shutdown modest if allow_shutdown is false. Also
  set a timeout of 30 minutes (and allow CLI parameters to change this value).
---
 src/modest-main.c    |   21 +++++++++++++++++++++
 src/modest-runtime.c |   15 +++++++++++++--
 src/modest-runtime.h |   17 +++++++++++++++++
 3 files changed, 51 insertions(+), 2 deletions(-)

diff --git a/src/modest-main.c b/src/modest-main.c
index 3640252..f7bdf96 100644
--- a/src/modest-main.c
+++ b/src/modest-main.c
@@ -37,12 +37,16 @@
 #include "modest-ui-actions.h"
 
 static gboolean show_ui = FALSE;
+static gint shutdown_timeout = 30;
 static GOptionEntry option_entries [] =
 {
 	{ "show-ui", 's', 0, G_OPTION_ARG_NONE, &show_ui, "Show UI immediately, so no wait for DBUS activation", NULL },
+	{ "shutdown-timeout", 't', 0, G_OPTION_ARG_INT, &shutdown_timeout, "Timeout in minutes for running Modest in prestart mode", NULL },
 	{ NULL }
 };
 
+static guint shutdown_timeout_id = 0;
+
 typedef struct {
 	gulong queue_handler;
 	gulong window_list_handler;
@@ -95,6 +99,9 @@ on_queue_empty (ModestMailOperationQueue *queue,
 {
 	ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
 
+	if (!modest_runtime_get_allow_shutdown ())
+		return;
+
 	/* Exit if the queue is empty and there are no more
 	   windows. We can exit as well if the main window is hidden
 	   and it's the only one */
@@ -108,11 +115,21 @@ on_window_list_empty (ModestWindowMgr *window_mgr,
 {
 	ModestMailOperationQueue *queue = modest_runtime_get_mail_operation_queue ();
 
+	if (!modest_runtime_get_allow_shutdown ())
+		return;
+
 	/* Exit if there are no more windows and the queue is empty */
 	if (modest_mail_operation_queue_num_elements (queue) == 0)
 		g_idle_add_full (G_PRIORITY_LOW, on_idle_exit_modest, user_data, NULL);
 }
 
+static gboolean
+shutdown_timeout_handler (gpointer userdata)
+{
+	modest_runtime_set_allow_shutdown (TRUE);
+	return FALSE;
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -204,6 +221,7 @@ main (int argc, char *argv[])
 		ModestWindow *window;
 		ModestWindowMgr *mgr;
 
+		modest_runtime_set_allow_shutdown (TRUE);
 		mgr = modest_runtime_get_window_mgr();
 		window = modest_window_mgr_show_initial_window (mgr);
 		if (!window) {
@@ -213,6 +231,9 @@ main (int argc, char *argv[])
 		}
 		/* Remove new mail notifications if exist */
 		modest_platform_remove_new_mail_notifications (FALSE);
+	} else {
+		modest_runtime_set_allow_shutdown (FALSE);
+		shutdown_timeout_id = g_timeout_add_seconds (shutdown_timeout * 60, shutdown_timeout_handler, NULL);
 	}
 
 	gtk_main ();
diff --git a/src/modest-runtime.c b/src/modest-runtime.c
index 890b8db..4e98990 100644
--- a/src/modest-runtime.c
+++ b/src/modest-runtime.c
@@ -57,6 +57,9 @@ static ModestTnyAccountStore  *_account_store  = NULL;
 /* Signal handlers for the send queues */
 static GSList *_sig_handlers = NULL;
 
+/* will modest shut down when window list and mail op queue are empty? */
+static gboolean _allow_shutdown = TRUE;
+
 /*
  * private functions declared in modest-runtime-priv.h -
  * only to be called from modest-init.c 
@@ -321,6 +324,14 @@ modest_runtime_get_debug_flags ()
 	return debug_flags;
 }
 
+gboolean 
+modest_runtime_get_allow_shutdown (void)
+{
+	return _allow_shutdown;
+}
 
-
-
+void 
+modest_runtime_set_allow_shutdown (gboolean allow)
+{
+	_allow_shutdown = allow;
+}
diff --git a/src/modest-runtime.h b/src/modest-runtime.h
index c07baf2..badd6c5 100644
--- a/src/modest-runtime.h
+++ b/src/modest-runtime.h
@@ -251,6 +251,23 @@ ModestProtocolRegistry* modest_runtime_get_protocol_registry (void);
  **/
 ModestPluginFactory * modest_runtime_get_plugin_factory (void);
 
+/**
+ * modest_runtime_get_allow_shutdown:
+ *
+ * tell if Modest will shutdown when window list and mail op queue are empty
+ *
+ * Returns: %TRUE if modest shutdown is allowed, %FALSE otherwise
+ */
+gboolean modest_runtime_get_allow_shutdown (void);
+
+/**
+ * modest_runtime_get_allow_shutdown:
+ * @allow: a #gboolean
+ *
+ * set if Modest will shutdown when window list and mail op queue are empty
+ *
+ */
+void modest_runtime_set_allow_shutdown (gboolean allow);
 
 G_END_DECLS
 
-- 
1.7.9.5