From e898276f5fd5c4748766748340fd2cde898ca2e3 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 18 Jun 2013 09:05:19 +0200
Subject: [PATCH 02/11] cheese-window: Add cancel_running_action () method

And use it to stop recording / the photo countdown when we get an error
while either one is active.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 src/cheese-window.vala | 47 +++++++++++++++++++++++++++++++----------------
 1 file changed, 31 insertions(+), 16 deletions(-)

diff --git a/src/cheese-window.vala b/src/cheese-window.vala
index dd8fbfc..e117ec2 100644
--- a/src/cheese-window.vala
+++ b/src/cheese-window.vala
@@ -717,6 +717,34 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
   }
 
   /**
+   * Cancel the current action (if any)
+   */
+  private bool cancel_running_action ()
+  {
+    if ((current_countdown != null && current_countdown.running) ||
+        is_bursting || is_recording)
+    {
+      action_cancelled = true;
+      switch (current_mode)
+      {
+        case MediaMode.PHOTO:
+         current_countdown.stop ();
+         finish_countdown_callback ();
+         break;
+        case MediaMode.BURST:
+          toggle_photo_bursting (false);
+          break;
+        case MediaMode.VIDEO:
+          toggle_video_recording (false);
+          break;
+      }
+      action_cancelled = false;
+      return true;
+    }
+    return false;
+  }
+
+  /**
    * Cancel the current activity if the escape key is pressed.
    *
    * @param event the key event, to check which key was pressed
@@ -729,23 +757,9 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
     key = Gdk.keyval_name (event.keyval);
     if (strcmp (key, "Escape") == 0)
     {
-      if ((current_countdown != null && current_countdown.running) || is_bursting || is_recording)
+      if (cancel_running_action())
       {
-        action_cancelled = true;
-        switch (current_mode)
-        {
-          case MediaMode.PHOTO:
-           current_countdown.stop ();
-           finish_countdown_callback ();
-           break;
-          case MediaMode.BURST:
-            toggle_photo_bursting (false);
-            break;
-          case MediaMode.VIDEO:
-            toggle_video_recording (false);
-            break;
-        }
-        action_cancelled = false;
+        return false;
       }
       else if (is_effects_selector_active)
       {
@@ -1147,6 +1161,7 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
      */
     public void camera_state_change_null ()
     {
+        cancel_running_action();
         if (!error_layer.visible)
         {
             show_error (_("There was an error playing video from the webcam"));
-- 
1.8.3.1