From 99e6feec1546d5fa2ff8e5cdfdf84438db4281b3 Mon Sep 17 00:00:00 2001
From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Mon, 12 Nov 2007 18:42:54 +0000
Subject: add possibility to set tuner priority for alternative services in
 Customize menu (just with expert usage level)

---
 lib/dvb/dvb.cpp      | 35 ++++++++++++++++++++++++++++++-----
 lib/dvb/frontend.cpp |  2 ++
 lib/dvb/frontend.h   |  3 +++
 3 files changed, 35 insertions(+), 5 deletions(-)

(limited to 'lib/dvb')

diff --git a/lib/dvb/dvb.cpp b/lib/dvb/dvb.cpp
index 03c2aab6..b7d278cc 100644
--- a/lib/dvb/dvb.cpp
+++ b/lib/dvb/dvb.cpp
@@ -597,14 +597,41 @@ int eDVBResourceManager::canAllocateFrontend(ePtr<iDVBFrontendParameters> &fepar
 	return bestval;
 }
 
+int tuner_type_channel_default(ePtr<iDVBChannelList> &channellist, const eDVBChannelID &chid)
+{
+	if (channellist)
+	{
+		ePtr<iDVBFrontendParameters> feparm;
+		if (!channellist->getChannelFrontendData(chid, feparm))
+		{
+			int system;
+			if (!feparm->getSystem(system))
+			{
+				switch(system)
+				{
+					case iDVBFrontend::feSatellite:
+						return 50000;
+					case iDVBFrontend::feCable:
+						return 40000;
+					case iDVBFrontend::feTerrestrial:
+						return 30000;
+					default:
+						break;
+				}
+			}
+		}
+	}
+	return 0;
+}
+
 int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, const eDVBChannelID& ignore)
 {
-	int ret=30000;
+	int ret=0;
 	if (m_cached_channel)
 	{
 		eDVBChannel *cache_chan = (eDVBChannel*)&(*m_cached_channel);
 		if(channelid==cache_chan->getChannelID())
-			return ret;
+			return tuner_type_channel_default(m_list, channelid);
 	}
 
 		/* first, check if a channel is already existing. */
@@ -615,7 +642,7 @@ int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, cons
 		if (i->m_channel_id == channelid)
 		{
 //			eDebug("found shared channel..");
-			return ret;
+			return tuner_type_channel_default(m_list, channelid);
 		}
 	}
 
@@ -685,14 +712,12 @@ int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, cons
 	if (!m_list)
 	{
 		eDebug("no channel list set!");
-		ret = 0;
 		goto error;
 	}
 
 	if (m_list->getChannelFrontendData(channelid, feparm))
 	{
 		eDebug("channel not found!");
-		ret = 0;
 		goto error;
 	}
 
diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp
index 8b214130..6a26ae98 100644
--- a/lib/dvb/frontend.cpp
+++ b/lib/dvb/frontend.cpp
@@ -382,6 +382,8 @@ RESULT eDVBFrontendParameters::getHash(unsigned long &hash) const
 
 DEFINE_REF(eDVBFrontend);
 
+int eDVBFrontend::PriorityOrder=0;
+
 eDVBFrontend::eDVBFrontend(int adap, int fe, int &ok)
 	:m_enabled(false), m_type(-1), m_dvbid(fe), m_slotid(fe)
 	,m_fd(-1), m_need_rotor_workaround(false), m_sn(0), m_timeout(0), m_tuneTimer(0)
diff --git a/lib/dvb/frontend.h b/lib/dvb/frontend.h
index 2a180bab..5821e54d 100644
--- a/lib/dvb/frontend.h
+++ b/lib/dvb/frontend.h
@@ -97,6 +97,7 @@ class eDVBFrontend: public iDVBFrontend, public Object
 	int readInputpower();
 	bool setSecSequencePos(int steps);
 	void setRotorData(int pos, int cmd);
+	static int PriorityOrder;
 public:
 	eDVBFrontend(int adap, int fe, int &ok);	
 	virtual ~eDVBFrontend();
@@ -126,6 +127,8 @@ public:
 	int getDVBID() { return m_dvbid; }
 	int getSlotID() { return m_slotid; }
 	bool setSlotInfo(ePyObject obj); // get a tuple (slotid, slotdescr)
+	static void setTypePriorityOrder(int val) { PriorityOrder = val; }
+	static int getTypePriorityOrder() { return PriorityOrder; }
 
 	int openFrontend();
 	int closeFrontend();
-- 
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