2 files changed, 45 insertions, 0 deletions

diff --git a/plugins/media-keys/acme.h b/plugins/media-keys/acme.h
index 0f87bc6..17ce1ed 100644
--- a/plugins/media-keys/acme.h
+++ b/plugins/media-keys/acme.h
@@ -45,6 +45,9 @@ enum {
         STOP_KEY,
         PREVIOUS_KEY,
         NEXT_KEY,
+        MAGNIFIER_KEY,
+        SCREENREADER_KEY,
+        ON_SCREEN_KEYBOARD_KEY,
         HANDLED_KEYS
 };
 
@@ -72,6 +75,9 @@ static struct {
         { STOP_KEY, "stop", NULL },
         { PREVIOUS_KEY, "previous", NULL },
         { NEXT_KEY, "next", NULL },
+        { MAGNIFIER_KEY, "magnifier", NULL, NULL },
+        { SCREENREADER_KEY, "screenreader", NULL, NULL },
+        { ON_SCREEN_KEYBOARD_KEY, "on-screen-keyboard", NULL, NULL },
 };
 
 #endif /* __ACME_H__ */
diff --git a/plugins/media-keys/msd-media-keys-manager.c b/plugins/media-keys/msd-media-keys-manager.c
index 1ff0291..f0b0229 100644
--- a/plugins/media-keys/msd-media-keys-manager.c
+++ b/plugins/media-keys/msd-media-keys-manager.c
@@ -880,6 +880,36 @@ do_multimedia_player_action (MsdMediaKeysManager *manager,
         return msd_media_player_key_pressed (manager, key);
 }
 
+static void
+do_toggle_accessibility_key (const char *key)
+{
+        GSettings *settings;
+        gboolean state;
+
+        settings = g_settings_new ("org.mate.applications-at");
+        state = g_settings_get_boolean (settings, key);
+        g_settings_set_boolean (settings, key, !state);
+        g_object_unref (settings);
+}
+
+static void
+do_magnifier_action (MsdMediaKeysManager *manager)
+{
+        do_toggle_accessibility_key ("screen-magnifier-enabled");
+}
+
+static void
+do_screenreader_action (MsdMediaKeysManager *manager)
+{
+        do_toggle_accessibility_key ("screen-reader-enabled");
+}
+
+static void
+do_on_screen_keyboard_action (MsdMediaKeysManager *manager)
+{
+        do_toggle_accessibility_key ("screen-keyboard-enabled");
+}
+
 static gboolean
 do_action (MsdMediaKeysManager *manager,
            int                  type)
@@ -969,6 +999,15 @@ do_action (MsdMediaKeysManager *manager,
         case NEXT_KEY:
                 return do_multimedia_player_action (manager, "Next");
                 break;
+        case MAGNIFIER_KEY:
+                do_magnifier_action (manager);
+                break;
+        case SCREENREADER_KEY:
+                do_screenreader_action (manager);
+                break;
+        case ON_SCREEN_KEYBOARD_KEY:
+                do_on_screen_keyboard_action (manager);
+                break;
         default:
                 g_assert_not_reached ();
         }