From 704b78d23bf8d707707411608a3453250f2637a1 Mon Sep 17 00:00:00 2001
From: Milan Crha <mcrha@redhat.com>
Date: Tue, 6 Nov 2012 16:20:46 +0100
Subject: Replace deprecated GLib symbols (as of GLib 2.34.x)

---
 plugins/external-editor/external-editor.c | 47 ++++++++++++++++++-------------
 1 file changed, 28 insertions(+), 19 deletions(-)

(limited to 'plugins/external-editor/external-editor.c')

diff --git a/plugins/external-editor/external-editor.c b/plugins/external-editor/external-editor.c
index cac0a63ed5..42cdb9f9ff 100644
--- a/plugins/external-editor/external-editor.c
+++ b/plugins/external-editor/external-editor.c
@@ -53,7 +53,6 @@ static void	ee_editor_command_changed
 						(GtkWidget *textbox);
 static void	ee_editor_immediate_launch_changed
 						(GtkWidget *checkbox);
-static void	async_external_editor		(EMsgComposer *composer);
 static gboolean	editor_running			(void);
 static gboolean	key_press_cb			(GtkWidget *widget,
 						 GdkEventKey *event,
@@ -249,9 +248,13 @@ numlines (const gchar *text,
 	return lineno;
 }
 
-void
-async_external_editor (EMsgComposer *composer)
+static gboolean external_editor_running = FALSE;
+static GMutex external_editor_running_lock;
+
+static gpointer
+external_editor_thread (gpointer user_data)
 {
+	EMsgComposer *composer = user_data;
 	gchar *filename = NULL;
 	gint status = 0;
 	GSettings *settings;
@@ -280,7 +283,8 @@ async_external_editor (EMsgComposer *composer)
 
 		/* run_error_dialog also calls enable_composer */
 		g_idle_add ((GSourceFunc) run_error_dialog, data);
-		return;
+
+		goto finished;
 	}
 
 	settings = g_settings_new ("org.gnome.evolution.plugin.external-editor");
@@ -339,7 +343,7 @@ async_external_editor (EMsgComposer *composer)
 		g_free (filename);
 		g_free (editor_cmd_line);
 		g_free (editor_cmd);
-		return;
+		goto finished;
 	}
 	g_free (editor_cmd_line);
 	g_free (editor_cmd);
@@ -351,7 +355,7 @@ async_external_editor (EMsgComposer *composer)
 #endif
 		d (printf ("\n\nsome problem here with external editor\n\n"));
 		g_idle_add ((GSourceFunc) enable_composer, composer);
-		return;
+		goto finished;
 	} else {
 		gchar *buf;
 
@@ -373,6 +377,13 @@ async_external_editor (EMsgComposer *composer)
 			g_free (filename);
 		}
 	}
+
+ finished:
+	g_mutex_lock (&external_editor_running_lock);
+	external_editor_running = FALSE;
+	g_mutex_unlock (&external_editor_running_lock);
+
+	return NULL;
 }
 
 static void launch_editor (GtkAction *action, EMsgComposer *composer)
@@ -386,8 +397,13 @@ static void launch_editor (GtkAction *action, EMsgComposer *composer)
 
 	disable_composer (composer);
 
-	editor_thread = g_thread_create (
-		(GThreadFunc) async_external_editor, composer, FALSE, NULL);
+	g_mutex_lock (&external_editor_running_lock);
+	external_editor_running = TRUE;
+	g_mutex_unlock (&external_editor_running_lock);
+
+	editor_thread = g_thread_new (
+		NULL, external_editor_thread, composer);
+	g_thread_unref (editor_thread);
 }
 
 static GtkActionEntry entries[] = {
@@ -431,21 +447,14 @@ key_press_cb (GtkWidget *widget,
 	return TRUE;
 }
 
-static void
-editor_running_thread_func (GThread *thread,
-                            gpointer running)
-{
-	if (thread == editor_thread)
-		*(gboolean*)running = TRUE;
-}
-
-/* Racy? */
 static gboolean
 editor_running (void)
 {
-	gboolean running = FALSE;
+	gboolean running;
 
-	g_thread_foreach ((GFunc) editor_running_thread_func, &running);
+	g_mutex_lock (&external_editor_running_lock);
+	running = external_editor_running;
+	g_mutex_unlock (&external_editor_running_lock);
 
 	return running;
 }
-- 
cgit