[gnome-settings-daemon] media-keys: Add Rotation lock support

[Bastien Nocera <hadess src gnome org>]

commit 76b548e3dd4c52455e9c2684d2e64e41b9c5cd84
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Apr 3 18:25:01 2013 +0200

    media-keys: Add Rotation lock support
    
    Windows+O is used on recent Windows 8 certified hardware for the
    orientation lock.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=697190

 plugins/media-keys/gsd-media-keys-manager.c | 19 +++++++++++++++++++
 plugins/media-keys/shortcuts-list.h         |  2 ++
 2 files changed, 21 insertions(+)
---
diff --git a/plugins/media-keys/gsd-media-keys-manager.c b/plugins/media-keys/gsd-media-keys-manager.c
index 1a33607..3e242d8 100644
--- a/plugins/media-keys/gsd-media-keys-manager.c
+++ b/plugins/media-keys/gsd-media-keys-manager.c
@@ -1643,6 +1643,22 @@ do_video_rotate_action (GsdMediaKeysManager *manager,
 }
 
 static void
+do_video_rotate_lock_action (GsdMediaKeysManager *manager,
+                             gint64               timestamp)
+{
+        GSettings *settings;
+        gboolean locked;
+
+        settings = g_settings_new ("org.gnome.settings-daemon.peripherals.touchscreen");
+        locked = !g_settings_get_boolean (settings, "orientation-lock");
+        g_settings_set_boolean (settings, "orientation-lock", locked);
+        g_object_unref (settings);
+
+        show_osd (manager, locked ? "rotation-locked-symbolic"
+                                  : "rotation-allowed-symbolic", NULL, -1);
+}
+
+static void
 do_toggle_accessibility_key (const char *key)
 {
         GSettings *settings;
@@ -2043,6 +2059,9 @@ do_action (GsdMediaKeysManager *manager,
         case ROTATE_VIDEO_KEY:
                 do_video_rotate_action (manager, timestamp);
                 break;
+        case ROTATE_VIDEO_LOCK_KEY:
+                do_video_rotate_lock_action (manager, timestamp);
+                break;
         case MAGNIFIER_KEY:
                 do_magnifier_action (manager);
                 break;
diff --git a/plugins/media-keys/shortcuts-list.h b/plugins/media-keys/shortcuts-list.h
index 1ac0798..69da940 100644
--- a/plugins/media-keys/shortcuts-list.h
+++ b/plugins/media-keys/shortcuts-list.h
@@ -63,6 +63,7 @@ typedef enum {
         RANDOM_KEY,
         VIDEO_OUT_KEY,
         ROTATE_VIDEO_KEY,
+        ROTATE_VIDEO_LOCK_KEY,
         MAGNIFIER_KEY,
         SCREENREADER_KEY,
         ON_SCREEN_KEYBOARD_KEY,
@@ -137,6 +138,7 @@ static struct {
         { VIDEO_OUT_KEY, NULL, N_("Video Out"), "XF86Display", SHELL_KEYBINDING_MODE_ALL },
         /* Key code of the XF86RotateWindows key (present on some tablets) */
         { ROTATE_VIDEO_KEY, NULL, N_("Rotate Screen"), "XF86RotateWindows", SHELL_KEYBINDING_MODE_NORMAL },
+        { ROTATE_VIDEO_LOCK_KEY, NULL, N_("Orientation Lock"), "<Super>o", SHELL_KEYBINDING_MODE_ALL },
         { MAGNIFIER_KEY, "magnifier", NULL, NULL, SHELL_KEYBINDING_MODE_ALL },
         { SCREENREADER_KEY, "screenreader", NULL, NULL, SHELL_KEYBINDING_MODE_ALL },
         { ON_SCREEN_KEYBOARD_KEY, "on-screen-keyboard", NULL, NULL, SHELL_KEYBINDING_MODE_ALL },