Added RecordingsManager::StateChanged

2 files changed, 20 insertions, 3 deletions

diff --git a/recman.cpp b/recman.cpp
index b303076..47ea378 100644
--- a/recman.cpp
+++ b/recman.cpp
@@ -26,7 +26,8 @@ namespace vdrlive {
 	shared_ptr< RecordingsTree > RecordingsManager::m_recTree;
 	shared_ptr< RecordingsList > RecordingsManager::m_recList;
 	shared_ptr< DirectoryList > RecordingsManager::m_recDirs;
-	int RecordingsManager::m_recordingsState = 0;
+	time_t RecordingsManager::m_recordingsState = 0;
+	string RecordingsManager::m_UpdateFileName;
 
 	// The RecordingsManager holds a VDR lock on the
 	// Recordings. Additionally the singleton instance of
@@ -256,6 +257,20 @@ namespace vdrlive {
 		return archived;
 	}
 
+#if VDRVERSNUM >= 20301
+	bool RecordingsManager::StateChanged (time_t& tm)
+	{
+		if (m_UpdateFileName.empty()) {
+			m_UpdateFileName = AddDirectory (cVideoDirectory::Name(), ".update");
+		}
+		LOCK_RECORDINGS_READ;
+		time_t lastmod = LastModifiedTime (m_UpdateFileName.c_str());
+		bool result = tm != lastmod;
+		tm = lastmod;
+		return result;
+	}
+#endif
+
 	RecordingsManagerPtr RecordingsManager::EnsureValidData()
 	{
 		// Get singleton instance of RecordingsManager.  'this' is not
@@ -272,7 +287,7 @@ namespace vdrlive {
 		// StateChanged must be executed every time, so not part of
 		// the short cut evaluation in the if statement below.
 #if VDRVERSNUM >= 20301
-		bool stateChanged = true;
+		bool stateChanged = StateChanged (m_recordingsState);
 #else
 		bool stateChanged = Recordings.StateChanged(m_recordingsState);
 #endif
diff --git a/recman.h b/recman.h
index abc5359..0ff60f7 100644
--- a/recman.h
+++ b/recman.h
@@ -119,13 +119,15 @@ namespace vdrlive {
 		private:
 			RecordingsManager();
 
+			static bool StateChanged (time_t& tm);
 			static RecordingsManagerPtr EnsureValidData();
 
 			static std::tr1::weak_ptr< RecordingsManager > m_recMan;
 			static std::tr1::shared_ptr< RecordingsTree > m_recTree;
 			static std::tr1::shared_ptr< RecordingsList > m_recList;
 			static std::tr1::shared_ptr< DirectoryList > m_recDirs;
-			static int m_recordingsState;
+			static time_t m_recordingsState;
+			static std::string m_UpdateFileName;
 
 			cThreadLock m_recordingsLock;
 	};