From 0abbad024a5d29915af4fc61adbd155fc255f3c2 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 20 Feb 2010 01:44:15 +0100
Subject: add minimal error checking

---
 gnome-speaker-setup.vala | 35 ++++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 13 deletions(-)

diff --git a/gnome-speaker-setup.vala b/gnome-speaker-setup.vala
index 936ec43..d9df5f5 100644
--- a/gnome-speaker-setup.vala
+++ b/gnome-speaker-setup.vala
@@ -311,19 +311,9 @@ public class SpeakerSetupWindow : Window {
                 vbox.pack_start(a, false, false, 0);
                 close_button.clicked += on_close_button_clicked;
 
-                destroy += Gtk.main_quit;
-
-                main_loop = new PulseAudio.GLibMainLoop();
-                context = new PulseAudio.Context(main_loop.get_api(), "Speaker Test");
-
-                context.connect();
-
-                context.set_state_callback(context_state_cb);
-                context.set_subscribe_callback(context_subscribe_cb);
-
                 CellRenderer r = new CellRendererText();
                 card_combo_box.pack_start(r, true);
-                card_combo_box.set_attributes(r, "text", 0, null);
+                card_combo_box.set_attributes(r, "markup", 0, null);
 
                 r = new CellRendererText();
                 profile_combo_box.pack_start(r, true);
@@ -345,9 +335,28 @@ public class SpeakerSetupWindow : Window {
                 device_combo_box.set_model(unowned_devices);
                 current_devices = unowned_devices;
 
+                destroy += main_quit;
+
                 TreeIter i;
                 cards.append(out i);
-                cards.set(i, 0, "Non-Hardware", 1, INVALID_INDEX);
+                cards.set(i, 0, "<i>Independent Devices</i>", 1, INVALID_INDEX);
+
+                main_loop = new PulseAudio.GLibMainLoop();
+
+                context = new PulseAudio.Context(main_loop.get_api(), "Speaker Test");
+
+                if (context == null) {
+                        stderr.printf("Couldn't allocate connection.\n");
+                        main_quit();
+                } else {
+                        context.set_state_callback(context_state_cb);
+                        context.set_subscribe_callback(context_subscribe_cb);
+
+                        if (context.connect() < 0) {
+                                stderr.printf("Couldn't initiate connection: %s\n", PulseAudio.strerror(context.errno()));
+                                main_quit();
+                        }
+                }
         }
 
         private const int position_table[] = {
@@ -634,7 +643,7 @@ public class SpeakerSetupWindow : Window {
         }
 
         void on_close_button_clicked() {
-                Gtk.main_quit();
+                main_quit();
         }
 
         unowned CardData? get_current_card() {
-- 
cgit