1 files changed, 54 insertions, 0 deletions
diff --git a/SwifTools/Notifier/TogglableNotifier.h b/SwifTools/Notifier/TogglableNotifier.h
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+++ b/SwifTools/Notifier/TogglableNotifier.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include "SwifTools/Notifier/Notifier.h"
+
+namespace Swift {
+	class TogglableNotifier : public Notifier {
+		public:
+			TogglableNotifier(Notifier* notifier) : notifier(notifier), persistentEnabled(true), temporarilyDisabled(false) {
+			}
+
+			/**
+			 * Set a long-term (usually user-set) enabled.
+			 * This may be temporarily overriden by the application, e.g. if the 
+			 * user is marked DND.
+			 */
+			void setPersistentEnabled(bool b) {
+				persistentEnabled = b;
+			}
+
+			/**
+			 * Set a temporary override to stop notifications without changing the 
+			 * long-term state. e.g. if the user goes DND, but the persistent 
+			 * enabled shouldn't be lost when they become available again.
+			 */
+			void setTemporarilyDisabled(bool b) {
+				temporarilyDisabled = b;
+			}
+
+			/**
+			 * Get the result of applying the temporary override to the persistent 
+			 * enabledness.
+			 */
+			bool getCurrentlyEnabled() const {
+				return persistentEnabled && !temporarilyDisabled;
+			}
+ 
+			virtual void showMessage(Type type, const String& subject, const String& description, const boost::filesystem::path& picture, boost::function<void()> callback) {
+				if (getCurrentlyEnabled()) {
+					notifier->showMessage(type, subject, description, picture, callback);
+				}
+			}
+
+		private:
+			Notifier* notifier;
+			bool persistentEnabled;
+			bool temporarilyDisabled;
+	};
+}