From b6eb2f95f6dfac8d0f332c3fb7fca8c711f68ad6 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 20 Jun 2013 16:53:22 +0200
Subject: [PATCH 50/50] cheese: Don't allow changing the camera and/or its
 resolution while recording

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Conflicts:
	src/cheese-window.vala
---
 src/cheese-main.vala        |  1 +
 src/cheese-preferences.vala | 16 +++++++++++++++-
 src/cheese-window.vala      | 16 ++++++++++++++++
 3 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/cheese-main.vala b/src/cheese-main.vala
index 761f1b5..a62f8d0 100644
--- a/src/cheese-main.vala
+++ b/src/cheese-main.vala
@@ -155,6 +155,7 @@ public class Cheese.Main : Gtk.Application
       main_window.show ();
       create_camera (device);
       preferences_dialog = new PreferencesDialog (camera);
+      main_window.set_preferences_dialog (preferences_dialog);
       preferences_dialog.camera_error.connect (on_camera_error);
       preferences_dialog.setup_camera ();
     }
diff --git a/src/cheese-preferences.vala b/src/cheese-preferences.vala
index df2ded2..d16930a 100644
--- a/src/cheese-preferences.vala
+++ b/src/cheese-preferences.vala
@@ -25,6 +25,7 @@ public class Cheese.PreferencesDialog : GLib.Object
 {
   private Cheese.Camera camera;
   private bool camera_needs_setup;
+  private bool camera_controls_sensitive;
   private string camera_device_node;
 
   private GLib.Settings settings;
@@ -58,6 +59,7 @@ public class Cheese.PreferencesDialog : GLib.Object
   public PreferencesDialog (Cheese.Camera camera)
   {
     this.camera = camera;
+    this.camera_controls_sensitive = true;
 
     settings = new GLib.Settings ("org.gnome.Cheese");
 
@@ -539,7 +541,7 @@ public class Cheese.PreferencesDialog : GLib.Object
                       0, dev.get_name () + " (" + dev.get_device_node () + ")",
                       1, dev);
 
-    if (camera_model.iter_n_children (null) > 1)
+    if (camera_model.iter_n_children (null) > 1 && camera_controls_sensitive)
       source_combo.sensitive = true;
 
     if (camera_needs_setup)
@@ -595,6 +597,18 @@ public class Cheese.PreferencesDialog : GLib.Object
   }
 
   /**
+   * Set camera controls sensitivity
+   */
+  public void set_camera_controls_sensitivities (bool sensitive)
+  {
+    camera_controls_sensitive = sensitive;
+    photo_resolution_combo.sensitive = sensitive;
+    video_resolution_combo.sensitive = sensitive;
+    if (camera_model.iter_n_children (null) > 1)
+      source_combo.sensitive = sensitive;
+  }
+
+  /**
    * Show the dialog.
    */
   public void show ()
diff --git a/src/cheese-window.vala b/src/cheese-window.vala
index 77efd32..fc38850 100644
--- a/src/cheese-window.vala
+++ b/src/cheese-window.vala
@@ -104,6 +104,8 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
 
   private Cheese.ShareableMedia shareable_media;
 
+  private PreferencesDialog preferences_dialog;
+
   /**
    * Responses from the delete files confirmation dialog.
    *
@@ -501,6 +503,8 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
 
     var effects = this.application.lookup_action ("effects") as SimpleAction;
     effects.set_enabled (true);    
+
+    preferences_dialog.set_camera_controls_sensitivities (true);
   }
 
   /**
@@ -521,6 +525,8 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
         effects_toggle_button.set_active (false);
       }
     }
+
+    preferences_dialog.set_camera_controls_sensitivities (false);
   }
 
   /**
@@ -1504,4 +1510,14 @@ public class Cheese.MainWindow : Gtk.ApplicationWindow
     {
         this.camera = camera;
     }
+
+    /**
+     * Set the preferences-dialog.
+     *
+     * @param preferences_dialog the preferences-dialog to set
+     */
+    public void set_preferences_dialog (PreferencesDialog  preferences_dialog)
+    {
+        this.preferences_dialog = preferences_dialog;
+    }
 }
-- 
1.8.2.1