From 93f1c156edfd067627cd969ca275f38d3b319069 Mon Sep 17 00:00:00 2001
From: Sascha Volkenandt <sascha (at) akv-soft (dot) de>
Date: Fri, 5 Jan 2007 17:52:00 +0000
Subject: - moved SortedTimers to plugin and added methods to interface from
 website - added function to update internal timers from main thread

---
 pagelib/sortedtimers.cpp | 28 ----------------------------
 pagelib/sortedtimers.h   | 26 --------------------------
 timers.cpp               | 42 ++++++++++++++++++++++++++++++++++++++++++
 timers.h                 | 37 +++++++++++++++++++++++++++++++++++--
 4 files changed, 77 insertions(+), 56 deletions(-)
 delete mode 100644 pagelib/sortedtimers.cpp
 delete mode 100644 pagelib/sortedtimers.h

diff --git a/pagelib/sortedtimers.cpp b/pagelib/sortedtimers.cpp
deleted file mode 100644
index 547c482..0000000
--- a/pagelib/sortedtimers.cpp
+++ /dev/null
@@ -1,28 +0,0 @@
-#include "sortedtimers.h"
-
-static bool operator<( cTimer const& left, cTimer const& right )
-{
-	return left.Compare( right ) < 0;
-}
-
-/*
-static bool operator==( cTimer const& left, cTimer const& right )
-{
-	return left.Channel() == right.Channel() &&
-          (left.WeekDays() && left.WeekDays() == right.WeekDays() || !left.WeekDays() && left.Day() == right.Day()) &&
-		   left.Start() == right.Start() &&
-		   left.Stop() == right.Stop();
-}
-*/
-
-namespace vdrlive {
-
-SortedTimers::SortedTimers()
-{
-	for ( cTimer* timer = Timers.First(); timer != 0; timer = Timers.Next( timer ) ) {
-		m_timers.push_back( *timer );
-	}
-	m_timers.sort();
-}
-
-} // namespace vdrlive
diff --git a/pagelib/sortedtimers.h b/pagelib/sortedtimers.h
deleted file mode 100644
index ffe9150..0000000
--- a/pagelib/sortedtimers.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef VDR_LIVE_SORTEDTIMERS_H
-#define VDR_LIVE_SORTEDTIMERS_H
-
-#include <list>
-#include <vdr/timers.h>
-
-namespace vdrlive {
-
-class SortedTimers
-{
-public:
-	typedef std::list< cTimer > List;
-	typedef List::iterator iterator;
-	
-	SortedTimers();
-
-	iterator begin() { return m_timers.begin(); }
-	iterator end() { return m_timers.end(); }
-	
-private:
-	List m_timers;
-};
-
-} // namespace vdrlive
-
-#endif // VDR_LIVE_SORTEDTIMERS_H
diff --git a/timers.cpp b/timers.cpp
index ea3d6d1..e1689ce 100644
--- a/timers.cpp
+++ b/timers.cpp
@@ -1,9 +1,51 @@
+#include <sstream>
 #include "timers.h"
 
+static bool operator<( cTimer const& left, cTimer const& right )
+{
+	return left.Compare( right ) < 0;
+}
+
 namespace vdrlive {
 
+using namespace std;
+
+SortedTimers::SortedTimers():
+		m_state( 0 )
+{
+	ReloadTimers( true );
+}
+
+string SortedTimers::GetTimerId( cTimer const& timer )
+{
+	ostringstream builder;
+	builder << *timer.Channel()->GetChannelID().ToString() << ":" << timer.WeekDays() << ":"
+			<< timer.Day() << ":" << timer.Start() << ":" << timer.Stop();
+	return builder.str();
+}
+
+void SortedTimers::ReloadTimers( bool initial )
+{
+	if ( !Timers.Modified( m_state ) && !initial )
+		return;
+
+	dsyslog("reloading timers");
+
+	clear();
+	for ( cTimer* timer = Timers.First(); timer != 0; timer = Timers.Next( timer ) ) {
+		push_back( *timer );
+	}
+	sort();
+}
+
 TimerManager::TimerManager()
 {
 }
 
+void TimerManager::DoPendingWork()
+{
+	cMutexLock lock( this );
+	m_timers.ReloadTimers();
+}
+
 } // namespace vdrlive
diff --git a/timers.h b/timers.h
index b6c53b8..339ead4 100644
--- a/timers.h
+++ b/timers.h
@@ -2,22 +2,55 @@
 #define VDR_LIVE_TIMERS_H
 
 #include <list>
+#include <string>
 #include <vdr/timers.h>
+#include <vdr/thread.h>
 #include "live.h"
 
 namespace vdrlive {
 
 class Plugin;
 
-class TimerManager
+class SortedTimersInterface: public std::list< cTimer >
+{
+public:
+	virtual ~SortedTimersInterface() {}
+
+	virtual std::string GetTimerId( cTimer const& timer ) = 0;
+};
+
+class SortedTimers: public SortedTimersInterface
+{
+	friend class TimerManager;
+
+public:
+	virtual std::string GetTimerId( cTimer const& timer );
+	
+private:
+	SortedTimers();
+	SortedTimers( SortedTimers const& );
+
+	int m_state;
+	int m_refs;
+	
+	void ReloadTimers( bool initial = false );
+};
+
+class TimerManager: public cMutex
 {
 	friend TimerManager& Plugin::GetLiveTimerManager();
 
+public:
+	SortedTimersInterface& GetTimers() { return m_timers; }
+
+	// may only be called from Plugin::MainThreadHook
+	void DoPendingWork();
+
 private:
 	TimerManager();
 	TimerManager( TimerManager const& );
 
-	
+	SortedTimers m_timers;
 };
 
 inline TimerManager& LiveTimerManager()
-- 
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