From 2e2cf81de863a180f7d27dca89e5122e1eb0acaa Mon Sep 17 00:00:00 2001
From: Felix Domke <tmbinc@elitedvb.net>
Date: Sun, 13 Nov 2005 15:30:08 +0000
Subject: [PATCH] add iMutableServiceList

---
 lib/service/iservice.h     | 16 ++++++++++++++
 lib/service/servicedvb.cpp | 44 ++++++++++++++++++++++++++++++++++++++
 lib/service/servicedvb.h   | 12 ++++++++++-
 lib/service/servicefs.cpp  |  6 ++++++
 lib/service/servicefs.h    |  1 +
 5 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/lib/service/iservice.h b/lib/service/iservice.h
index 15631fda..5f861899 100644
--- a/lib/service/iservice.h
+++ b/lib/service/iservice.h
@@ -249,6 +249,20 @@ TEMPLATE_TYPEDEF(ePtr<iRecordableService>, iRecordableServicePtr);
 
 // TEMPLATE_TYPEDEF(std::list<eServiceReference>, eServiceReferenceList);
 
+class iMutableServiceList: public iObject
+{
+public:
+		/* adds a service to a list */
+	virtual RESULT addService(eServiceReference &ref)=0;
+		/* removes a service from a list */
+	virtual RESULT removeService(eServiceReference &ref)=0;
+		/* moves a service in a list, only if list suppports a specific sort method. */
+		/* pos is the new, absolute position from 0..size-1 */
+	virtual RESULT moveService(eServiceReference &ref, int pos)=0;
+};
+
+TEMPLATE_TYPEDEF(ePtr<iMutableServiceList>, iMutableServiceListPtr);
+
 class iListableService: public iObject
 {
 public:
@@ -264,6 +278,8 @@ public:
 		   (as well as a future "active" extension) won't be possible.
 		*/
 	virtual int compareLessEqual(const eServiceReference &, const eServiceReference &)=0;
+	
+	virtual SWIG_VOID(RESULT) startEdit(ePtr<iMutableServiceList> &SWIG_OUTPUT)=0;
 };
 
 TEMPLATE_TYPEDEF(ePtr<iListableService>, iListableServicePtr);
diff --git a/lib/service/servicedvb.cpp b/lib/service/servicedvb.cpp
index 76b0089c..94833f44 100644
--- a/lib/service/servicedvb.cpp
+++ b/lib/service/servicedvb.cpp
@@ -270,6 +270,50 @@ int eDVBServiceList::compareLessEqual(const eServiceReference &a, const eService
 	return m_query->compareLessEqual((const eServiceReferenceDVB&)a, (const eServiceReferenceDVB&)b);
 }
 
+RESULT eDVBServiceList::startEdit(ePtr<iMutableServiceList> &res)
+{
+	if (m_parent.flags & eServiceReference::flagDirectory) // bouquet
+	{
+		ePtr<iDVBChannelList> db;
+		ePtr<eDVBResourceManager> resm;
+
+		if (eDVBResourceManager::getInstance(resm) || resm->getChannelList(db))
+			return -1;
+
+			// FIXME!
+		if (db->getBouquet(m_parent, (const eBouquet*&)m_bouquet) != 0)
+			return -1;
+		
+		res = this;
+		
+		return 0;
+	}
+	res = 0;
+	return -1;
+}
+
+RESULT eDVBServiceList::addService(eServiceReference &ref)
+{
+	ASSERT(m_bouquet);
+//	return m_bouquet->addService(ref);
+	return -1;
+}
+
+RESULT eDVBServiceList::removeService(eServiceReference &ref)
+{
+	ASSERT(m_bouquet);
+//	return m_bouquet->removeService(ref);
+	return -1;
+}
+
+RESULT eDVBServiceList::moveService(eServiceReference &ref, int pos)
+{
+	ASSERT(m_bouquet);
+	
+//	return m_bouquet->moveService(ref, pos);
+	return -1;
+}
+
 RESULT eServiceFactoryDVB::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
 {
 	ePtr<eDVBService> service;
diff --git a/lib/service/servicedvb.h b/lib/service/servicedvb.h
index 9ebd2773..165703dd 100644
--- a/lib/service/servicedvb.h
+++ b/lib/service/servicedvb.h
@@ -25,7 +25,9 @@ private:
 	RESULT lookupService(ePtr<eDVBService> &ptr, const eServiceReference &ref);
 };
 
-class eDVBServiceList: public iListableService
+class eBouquet;
+
+class eDVBServiceList: public iListableService, public iMutableServiceList
 {
 DECLARE_REF(eDVBServiceList);
 public:
@@ -33,12 +35,20 @@ public:
 	RESULT getContent(std::list<eServiceReference> &list);
 	RESULT getNext(eServiceReference &ptr);
 	int compareLessEqual(const eServiceReference &a, const eServiceReference &b);
+	
+	RESULT startEdit(ePtr<iMutableServiceList> &);
+	RESULT addService(eServiceReference &ref);
+	RESULT removeService(eServiceReference &ref);
+	RESULT moveService(eServiceReference &ref, int pos);
 private:
 	RESULT startQuery();
 	eServiceReference m_parent;
 	friend class eServiceFactoryDVB;
 	eDVBServiceList(const eServiceReference &parent);
 	ePtr<iDVBChannelListQuery> m_query;
+	
+		/* for editing purposes. WARNING: lifetime issue! */
+	eBouquet *m_bouquet;
 };
 
 class eDVBServicePlay: public iPlayableService, public iPauseableService, public iSeekableService, public Object, public iServiceInformation
diff --git a/lib/service/servicefs.cpp b/lib/service/servicefs.cpp
index cf3f31f6..1afdd169 100644
--- a/lib/service/servicefs.cpp
+++ b/lib/service/servicefs.cpp
@@ -176,4 +176,10 @@ int eServiceFS::compareLessEqual(const eServiceReference &a, const eServiceRefer
 		return a.path < b.path;
 }
 
+RESULT eServiceFS::startEdit(ePtr<iMutableServiceList> &res)
+{
+	res = 0;
+	return -1;
+}
+
 eAutoInitPtr<eServiceFactoryFS> init_eServiceFactoryFS(eAutoInitNumbers::service+1, "eServiceFactoryFS");
diff --git a/lib/service/servicefs.h b/lib/service/servicefs.h
index 3400fb85..46e8b890 100644
--- a/lib/service/servicefs.h
+++ b/lib/service/servicefs.h
@@ -37,6 +37,7 @@ public:
 	RESULT getContent(std::list<eServiceReference> &list);
 	RESULT getNext(eServiceReference &ptr);
 	int compareLessEqual(const eServiceReference &, const eServiceReference &);
+	RESULT startEdit(ePtr<iMutableServiceList> &);
 };
 
 #endif
-- 
2.30.2