Restructured menuHTTP classes

HISTORY

@@ -1,6 +1,7 @@
 VDR Plugin 'streamdev' Revision History
 ---------------------------------------
  
+- Restructured menuHTTP classes
 - Added RSS format for HTTP menus
 - Recordings can now also be selected by struct stat "st_dev:st_ino.rec"
 - Implemented multi-device support for streamdev client (suggested by johns)

server/connectionHTTP.c

@@ -25,7 +25,7 @@ cConnectionHTTP::cConnectionHTTP(void):
 		m_StreamType((eStreamType)StreamdevServerSetup.HTTPStreamType),
 		m_Channel(NULL),
 		m_Recording(NULL),
-		m_ChannelList(NULL)
+		m_MenuList(NULL)
 {
 	Dprintf("constructor hsRequest\n");
 	m_Apid[0] = m_Apid[1] = 0;
@@ -169,8 +169,8 @@ bool cConnectionHTTP::ProcessRequest(void)
 		// should never happen
 		esyslog("streamdev-server connectionHTTP: Missing method or pathinfo");
 	} else if (it_method->second.compare("GET") == 0 && ProcessURI(it_pathinfo->second)) {
-		if (m_ChannelList)
+		if (m_MenuList)
-			return Respond("%s", true, m_ChannelList->HttpHeader().c_str());
+			return Respond("%s", true, m_MenuList->HttpHeader().c_str());
 		else if (m_Channel != NULL) {
 			cDevice *device = NULL;
 			if (ProvidesChannel(m_Channel, StreamdevServerSetup.HTTPPriority))
@@ -217,9 +217,9 @@ bool cConnectionHTTP::ProcessRequest(void)
 			return HttpResponse(404, true);
 		}
 	} else if (it_method->second.compare("HEAD") == 0 && ProcessURI(it_pathinfo->second)) {
-		if (m_ChannelList) {
+		if (m_MenuList) {
 			DeferClose();
-			return Respond("%s", true, m_ChannelList->HttpHeader().c_str());
+			return Respond("%s", true, m_MenuList->HttpHeader().c_str());
 		}
 		else if (m_Channel != NULL) {
 			if (ProvidesChannel(m_Channel, StreamdevServerSetup.HTTPPriority)) {
@@ -363,13 +363,13 @@ void cConnectionHTTP::Flushed(void)
 	if (m_Status != hsBody)
 		return;
 
-	if (m_ChannelList) {
+	if (m_MenuList) {
-		if (m_ChannelList->HasNext()) {
+		if (m_MenuList->HasNext()) {
-			if (!Respond("%s", true, m_ChannelList->Next().c_str()))
+			if (!Respond("%s", true, m_MenuList->Next().c_str()))
 				DeferClose();
 		}
 		else {
-			DELETENULL(m_ChannelList);
+			DELETENULL(m_MenuList);
 			m_Status = hsFinished;
 			DeferClose();
 		}
@@ -387,28 +387,22 @@ void cConnectionHTTP::Flushed(void)
 	}
 }
 
-cChannelList* cConnectionHTTP::ChannelListFromString(const std::string& Path, const std::string& Filebase, const std::string& Fileext) const
+cMenuList* cConnectionHTTP::MenuListFromString(const std::string& Path, const std::string& Filebase, const std::string& Fileext) const
 {
 	std::string groupTarget;
-	cChannelIterator *iterator = NULL;
+	cItemIterator *iterator = NULL;
 
 	const static std::string GROUP("group");
 	if (Filebase.compare("tree") == 0) {
-		const cChannel* c = NULL;
 		tStrStrMap::const_iterator it = m_Params.find(GROUP);
-		if (it != m_Params.end())
+		iterator = new cListTree(it == m_Params.end() ? NULL : it->second.c_str());
-			c = cChannelList::GetGroup(atoi(it->second.c_str()));
-		iterator = new cListTree(c);
 		groupTarget = Filebase + Fileext;
 	} else if (Filebase.compare("groups") == 0) {
 		iterator = new cListGroups();
 		groupTarget = (std::string) "group" + Fileext;
 	} else if (Filebase.compare("group") == 0) {
-		const cChannel* c = NULL;
 		tStrStrMap::const_iterator it = m_Params.find(GROUP);
-		if (it != m_Params.end())
+		iterator = new cListGroup(it == m_Params.end() ? NULL : it->second.c_str());
-			c = cChannelList::GetGroup(atoi(it->second.c_str()));
-		iterator = new cListGroup(c);
 	} else if (Filebase.compare("channels") == 0) {
 		iterator = new cListChannels();
 	} else if (Filebase.compare("all") == 0 ||
@@ -436,16 +430,16 @@ cChannelList* cConnectionHTTP::ChannelListFromString(const std::string& Path, co
 				self += '?' + it->second;
 				rss += '?' + it->second;
 			}
-			return new cHtmlChannelList(iterator, m_StreamType, self.c_str(), rss.c_str(), groupTarget.c_str());
+			return new cHtmlMenuList(iterator, m_StreamType, self.c_str(), rss.c_str(), groupTarget.c_str());
 		} else if (Fileext.compare(".m3u") == 0) {
-			return new cM3uChannelList(iterator, base.c_str());
+			return new cM3uMenuList(iterator, base.c_str());
 		} else if (Fileext.compare(".rss") == 0) {
 			std::string html = Filebase + ".html";
 			tStrStrMap::const_iterator it = Headers().find("QUERY_STRING");
 			if (it != Headers().end() && !it->second.empty()) {
 				html += '?' + it->second;
 			}
-			return new cRssChannelList(iterator, base.c_str(), html.c_str());
+			return new cRssMenuList(iterator, base.c_str(), html.c_str());
 		} else {
 			delete iterator;
 		}
@@ -520,7 +514,7 @@ bool cConnectionHTTP::ProcessURI(const std::string& PathInfo)
 
 	Dprintf("before channelfromstring: type(%s) filespec(%s) fileext(%s)\n", type.c_str(), filespec.c_str(), fileext.c_str());
 
-	if ((m_ChannelList = ChannelListFromString(PathInfo.substr(1, file_pos), filespec.c_str(), fileext.c_str())) != NULL) {
+	if ((m_MenuList = MenuListFromString(PathInfo.substr(1, file_pos), filespec.c_str(), fileext.c_str())) != NULL) {
 		Dprintf("Channel list requested\n");
 		return true;
 	} else if ((m_Recording = RecordingFromString(filespec.c_str(), fileext.c_str())) != NULL) {

server/connectionHTTP.h

@@ -13,7 +13,7 @@
 #include <tools/select.h>
 
 class cChannel;
-class cChannelList;
+class cMenuList;
 
 class cConnectionHTTP: public cServerConnection {
 private:
@@ -36,9 +36,9 @@ private:
 	// job: replay
 	cRecording                       *m_Recording;
 	// job: listing
-	cChannelList                     *m_ChannelList;
+	cMenuList                        *m_MenuList;
 
-	cChannelList* ChannelListFromString(const std::string &PathInfo, const std::string &Filebase, const std::string &Fileext) const;
+	cMenuList* MenuListFromString(const std::string &PathInfo, const std::string &Filebase, const std::string &Fileext) const;
 	cRecording* RecordingFromString(const char* FileBase, const char* FileExt) const;
 
 	bool ProcessURI(const std::string &PathInfo);

server/menuHTTP.c

@@ -2,16 +2,60 @@
 #include "server/menuHTTP.h"
 
 //**************************** cChannelIterator **************
-cChannelIterator::cChannelIterator(const cChannel *First): channel(First)
+cChannelIterator::cChannelIterator(const cChannel *First)
-{}
-
-const cChannel* cChannelIterator::Next()
 {	
-	const cChannel *current = channel;
+	first = First;
-	channel = NextChannel(channel);
+	current = NULL;
+}
+
+bool cChannelIterator::Next()
+{
+	if (first)
+	{
+		current = first;
+		first = NULL;
+	}
+	else
+		current = NextChannel(current);
 	return current;
 }
 
+const cString cChannelIterator::ItemId() const
+{
+	if (current)
+	{
+		if (current->GroupSep())
+		{
+			int index = 0;
+			for (int curr = Channels.GetNextGroup(-1); curr >= 0; curr = Channels.GetNextGroup(curr))
+			{
+				if (Channels.Get(curr) == current)
+					return itoa(index);
+				index++;
+			}
+		}
+		else
+		{
+			return itoa(current->Number());
+		}
+	}
+	return cString("-1");
+}
+
+const cChannel* cChannelIterator::GetGroup(const char* GroupId)
+{
+	int group = -1;
+	if (GroupId)
+	{
+		int Index = atoi(GroupId);
+		group = Channels.GetNextGroup(-1);
+		while (Index-- && group >= 0)
+			group = Channels.GetNextGroup(group);
+	}
+	return group >= 0 ? Channels.Get(group) : NULL;
+}
+
+
 //**************************** cListAll **************
 cListAll::cListAll(): cChannelIterator(Channels.First())
 {}
@@ -46,7 +90,7 @@ const cChannel* cListGroups::NextChannel(const cChannel *Channel)
 }
 //
 // ********************* cListGroup ****************
-cListGroup::cListGroup(const cChannel *Group): cChannelIterator(GetNextChannelInGroup(Group))
+cListGroup::cListGroup(const char *GroupId): cChannelIterator(GetNextChannelInGroup(GetGroup(GroupId)))
 {}
 
 const cChannel* cListGroup::GetNextChannelInGroup(const cChannel *Channel)
@@ -62,9 +106,9 @@ const cChannel* cListGroup::NextChannel(const cChannel *Channel)
 }
 //
 // ********************* cListTree ****************
-cListTree::cListTree(const cChannel *SelectedGroup): cChannelIterator(Channels.Get(Channels.GetNextGroup(-1)))
+cListTree::cListTree(const char *SelectedGroupId): cChannelIterator(Channels.Get(Channels.GetNextGroup(-1)))
 {
-	selectedGroup = SelectedGroup;
+	selectedGroup = GetGroup(SelectedGroupId);
 	currentGroup = Channels.Get(Channels.GetNextGroup(-1));
 }
 
@@ -86,43 +130,23 @@ const cChannel* cListTree::NextChannel(const cChannel *Channel)
 	return Channel;
 }
 
-// ******************** cChannelList ******************
+// ******************** cMenuList ******************
-cChannelList::cChannelList(cChannelIterator *Iterator) : iterator(Iterator)
+cMenuList::cMenuList(cItemIterator *Iterator) : iterator(Iterator)
 {}
 
-cChannelList::~cChannelList()
+cMenuList::~cMenuList()
 {
 	delete iterator;
 }
 
-int cChannelList::GetGroupIndex(const cChannel *Group)
+// ******************** cHtmlMenuList ******************
-{
+const char* cHtmlMenuList::menu =
-	int index = 0;
-	for (int curr = Channels.GetNextGroup(-1); curr >= 0; curr = Channels.GetNextGroup(curr))
-	{
-		if (Channels.Get(curr) == Group)
-			return index;
-		index++;
-	}
-	return -1;
-}
-
-const cChannel* cChannelList::GetGroup(int Index)
-{
-	int group = Channels.GetNextGroup(-1);
-	while (Index-- && group >= 0)
-		group = Channels.GetNextGroup(group);
-	return group >= 0 ? Channels.Get(group) : NULL;
-}
-
-// ******************** cHtmlChannelList ******************
-const char* cHtmlChannelList::menu =
 	"[<a href=\"/\">Home</a> (<a href=\"all.html\" tvid=\"RED\">no script</a>)] "
 	"[<a href=\"tree.html\" tvid=\"GREEN\">Tree View</a>] "
 	"[<a href=\"groups.html\" tvid=\"YELLOW\">Groups</a> (<a href=\"groups.m3u\">Playlist</a> | <a href=\"groups.rss\">RSS</a>)] "
 	"[<a href=\"channels.html\" tvid=\"BLUE\">Channels</a> (<a href=\"channels.m3u\">Playlist</a> | <a href=\"channels.rss\">RSS</a>)] ";
 
-const char* cHtmlChannelList::css =
+const char* cHtmlMenuList::css =
 	"<style type=\"text/css\">\n"
 	"<!--\n"
 	"a:link, a:visited, a:hover, a:active, a:focus { color:#333399; }\n"
@@ -138,7 +162,7 @@ const char* cHtmlChannelList::css =
 	"-->\n"
 	"</style>";
 
-const char* cHtmlChannelList::js =
+const char* cHtmlMenuList::js =
 	"<script language=\"JavaScript\">\n"
 	"<!--\n"
 
@@ -199,7 +223,7 @@ const char* cHtmlChannelList::js =
 	"</script>";
 
 
-std::string cHtmlChannelList::StreamTypeMenu()
+std::string cHtmlMenuList::StreamTypeMenu()
 {
 	std::string typeMenu;
 	typeMenu += (streamType == stTS ? (std::string) "[TS] " :
@@ -215,29 +239,29 @@ std::string cHtmlChannelList::StreamTypeMenu()
 	return typeMenu;
 }
 
-cHtmlChannelList::cHtmlChannelList(cChannelIterator *Iterator, eStreamType StreamType, const char *Self, const char *Rss, const char *GroupTarget): cChannelList(Iterator)
+cHtmlMenuList::cHtmlMenuList(cItemIterator *Iterator, eStreamType StreamType, const char *Self, const char *Rss, const char *GroupTarget): cMenuList(Iterator)
 {
 	streamType = StreamType;
 	self = strdup(Self);
 	rss = strdup(Rss);
 	groupTarget = (GroupTarget && *GroupTarget) ? strdup(GroupTarget) : NULL;
 	htmlState = hsRoot;
-	current = NULL;
+	onItem = true;
 }
 
-cHtmlChannelList::~cHtmlChannelList()
+cHtmlMenuList::~cHtmlMenuList()
 {
 	free((void *) self);
 	free((void *) rss);
 	free((void *) groupTarget);
 }
 
-bool cHtmlChannelList::HasNext()
+bool cHtmlMenuList::HasNext()
 {
 	return htmlState != hsPageBottom;
 }
 
-std::string cHtmlChannelList::Next()
+std::string cHtmlMenuList::Next()
 {
 	switch (htmlState)
 	{
@@ -254,39 +278,39 @@ std::string cHtmlChannelList::Next()
 			htmlState = hsPageTop;
 			break;
 		case hsPageTop:
-			current = NextChannel();
+			onItem = NextItem();
-			htmlState = current ? (current->GroupSep() ? hsGroupTop : hsPlainTop) : hsPageBottom;
+			htmlState = onItem ? (IsGroup() ? hsGroupTop : hsPlainTop) : hsPageBottom;
 			break;
 		case hsPlainTop:
 			htmlState = hsPlainItem;
 			break;
 		case hsPlainItem:
-			current = NextChannel();
+			onItem = NextItem();
-			htmlState = current && !current->GroupSep() ? hsPlainItem : hsPlainBottom;
+			htmlState = onItem && !IsGroup() ? hsPlainItem : hsPlainBottom;
 			break;
 		case hsPlainBottom:
-			htmlState = current ? hsGroupTop : hsPageBottom;
+			htmlState = onItem ? hsGroupTop : hsPageBottom;
 			break;
 		case hsGroupTop:
-			current = NextChannel();
+			onItem = NextItem();
-			htmlState = current && !current->GroupSep() ? hsItemsTop : hsGroupBottom;
+			htmlState = onItem && !IsGroup() ? hsItemsTop : hsGroupBottom;
 			break;
 		case hsItemsTop:
 			htmlState = hsItem;
 			break;
 		case hsItem:
-			current = NextChannel();
+			onItem = NextItem();
-			htmlState = current && !current->GroupSep() ? hsItem : hsItemsBottom;
+			htmlState = onItem && !IsGroup() ? hsItem : hsItemsBottom;
 			break;
 		case hsItemsBottom:
 			htmlState = hsGroupBottom;
 			break;
 		case hsGroupBottom:
-			htmlState = current ? hsGroupTop : hsPageBottom;
+			htmlState = onItem ? hsGroupTop : hsPageBottom;
 			break;
 		case hsPageBottom:
 		default:
-			esyslog("streamdev-server cHtmlChannelList: invalid call to Next()");
+			esyslog("streamdev-server cHtmlMenuList: invalid call to Next()");
 			break;
 	}
 	switch (htmlState)
@@ -311,36 +335,35 @@ std::string cHtmlChannelList::Next()
 	}
 }
 
-std::string cHtmlChannelList::HtmlHead()
+std::string cHtmlMenuList::HtmlHead()
 {
 	return (std::string) "<link rel=\"alternate\" type=\"application/rss+xml\" title=\"RSS\" href=\"" + rss + "\"/>";
 }
 
-std::string cHtmlChannelList::PageTop()
+std::string cHtmlMenuList::PageTop()
 {
 	return (std::string) "<div class=\"menu\"><div>" + menu + "</div><div>" + StreamTypeMenu() + "</div></div>";
 }
 
-std::string cHtmlChannelList::PageBottom()
+std::string cHtmlMenuList::PageBottom()
 {
 	return (std::string) "";
 }
 
-std::string cHtmlChannelList::GroupTitle()
+std::string cHtmlMenuList::GroupTitle()
 {
 	if (groupTarget)
 	{
-		return (std::string) "<a href=\"" + groupTarget + "?group=" +
+		return (std::string) "<a href=\"" + groupTarget + "?group=" + (const char*) ItemId() + "\">" +
-			(const char*) itoa(cChannelList::GetGroupIndex(current)) +
+			ItemTitle() + "</a>";
-			"\">" + current->Name() + "</a>";
 	}
 	else
 	{
-		return (std::string) current->Name();
+		return (std::string) ItemTitle();
 	}
 }
 
-std::string cHtmlChannelList::ItemText()
+std::string cHtmlMenuList::ItemText()
 {
 	std::string line;
 	std::string suffix;
@@ -352,58 +375,58 @@ std::string cHtmlChannelList::ItemText()
 		case stPES: suffix = (std::string) ".vdr"; break; 
 		default: suffix = "";
 	}
-	line += (std::string) "<li value=\"" + (const char*) itoa(current->Number()) + "\">";
+	line += (std::string) "<li value=\"" + (const char*) ItemId() + "\">";
-	line += (std::string) "<a href=\"" + (std::string) current->GetChannelID().ToString() + suffix + "\"";
+	line += (std::string) "<a href=\"" + (const char*) ItemRessource() + suffix + "\"";
 
 	// for Network Media Tank
 	line += (std::string) " vod ";
-	if (current->Number() < 1000)
+	if (strlen(ItemId()) < 4)
-	    line += (std::string) " tvid=\"" + (const char*) itoa(current->Number()) + "\""; 
+	    line += (std::string) " tvid=\"" + (const char*) ItemId() + "\""; 
 
-	line += (std::string) ">" + current->Name() + "</a>";
+	line += (std::string) ">" + ItemTitle() + "</a>";
 
-	int count = 0;
+	// TS always streams all PIDs
-	for (int i = 0; current->Apid(i) != 0; ++i, ++count)
+	if (streamType != stTS)
-		;
-	for (int i = 0; current->Dpid(i) != 0; ++i, ++count)
-		;
-
-	if (count > 1)
 	{
 		int index = 1;
-		for (int i = 0; current->Apid(i) != 0; ++i, ++index) {
+		const char* lang;
-			line += (std::string) " <a href=\"" + (std::string) current->GetChannelID().ToString() +
+		std::string pids;
-					"+" + (const char*)itoa(index) + suffix + "\" class=\"apid\" vod>" + current->Alang(i) + "</a>";
+		for (int i = 0; (lang = Alang(i)) != NULL; ++i, ++index) {
+			pids += (std::string) " <a href=\"" + (const char*) ItemRessource() +
+					"+" + (const char*)itoa(index) + suffix + "\" class=\"apid\" vod>" + (const char*) lang + "</a>";
 		}
-		for (int i = 0; current->Dpid(i) != 0; ++i, ++index) {
+		for (int i = 0; (lang = Dlang(i)) != NULL; ++i, ++index) {
-			line += (std::string) " <a href=\"" + (std::string) current->GetChannelID().ToString() +
+			pids += (std::string) " <a href=\"" + (const char*) ItemRessource() +
-					"+" + (const char*)itoa(index) + suffix + "\" class=\"dpid\" vod>" + current->Dlang(i) + "</a>";
+					"+" + (const char*)itoa(index) + suffix + "\" class=\"dpid\" vod>" + (const char*) lang + "</a>";
 		}
+		// always show audio PIDs for stES to select audio only
+		if (index > 2 || streamType == stES)
+			line += pids;
 	}
 	line += "</li>";
 	return line;
 }
 
-// ******************** cM3uChannelList ******************
+// ******************** cM3uMenuList ******************
-cM3uChannelList::cM3uChannelList(cChannelIterator *Iterator, const char* Base)
+cM3uMenuList::cM3uMenuList(cItemIterator *Iterator, const char* Base)
-: cChannelList(Iterator),
+: cMenuList(Iterator),
   m_IConv(cCharSetConv::SystemCharacterTable(), "UTF-8")
 {
 	base = strdup(Base);
 	m3uState = msFirst;
 }
 
-cM3uChannelList::~cM3uChannelList()
+cM3uMenuList::~cM3uMenuList()
 {
 	free(base);
 }
 
-bool cM3uChannelList::HasNext()
+bool cM3uMenuList::HasNext()
 {
 	return m3uState != msLast;
 }
 
-std::string cM3uChannelList::Next()
+std::string cM3uMenuList::Next()
 {
 	if (m3uState == msFirst)
 	{
@@ -411,32 +434,30 @@ std::string cM3uChannelList::Next()
 		return "#EXTM3U";
 	}
 
-	const cChannel *channel = NextChannel();
+	if (!NextItem())
-	if (!channel)
 	{
 		m3uState = msLast;
 		return "";
 	}
 
-	std::string name = (std::string) m_IConv.Convert(channel->Name());
+	std::string name = (std::string) m_IConv.Convert(ItemTitle());
 
-	if (channel->GroupSep())
+	if (IsGroup())
 	{
 		return (std::string) "#EXTINF:-1," + name + "\r\n" +
-			base + "group.m3u?group=" +
+			base + "group.m3u?group=" + (const char*) ItemId();
-			(const char*) itoa(cChannelList::GetGroupIndex(channel));
 	}
 	else
 	{
 		return (std::string) "#EXTINF:-1," +
-			(const char*) itoa(channel->Number()) + " " + name + "\r\n" +
+			(const char*) ItemId() + " " + name + "\r\n" +
-			base + (std::string) channel->GetChannelID().ToString();
+			base + (const char*) ItemRessource();
 	}
 }
 
-// ******************** cRssChannelList ******************
+// ******************** cRssMenuList ******************
-cRssChannelList::cRssChannelList(cChannelIterator *Iterator, const char *Base, const char *Html)
+cRssMenuList::cRssMenuList(cItemIterator *Iterator, const char *Base, const char *Html)
-: cChannelList(Iterator),
+: cMenuList(Iterator),
   m_IConv(cCharSetConv::SystemCharacterTable(), "UTF-8")
 {
 	base = strdup(Base);
@@ -444,18 +465,18 @@ cRssChannelList::cRssChannelList(cChannelIterator *Iterator, const char *Base, c
 	rssState = msFirst;
 }
 
-cRssChannelList::~cRssChannelList()
+cRssMenuList::~cRssMenuList()
 {
 	free(base);
 	free(html);
 }
 
-bool cRssChannelList::HasNext()
+bool cRssMenuList::HasNext()
 {
 	return rssState != msLast;
 }
 
-std::string cRssChannelList::Next()
+std::string cRssMenuList::Next()
 {
 	std::string type_ext;
 
@@ -469,27 +490,26 @@ std::string cRssChannelList::Next()
 				;
 	}
 
-	const cChannel *channel = NextChannel();
+	if (!NextItem())
-	if (!channel)
 	{
 		rssState = msLast;
 		return "\t</channel>\n</rss>\n";
 	}
 
-	std::string name = (std::string) m_IConv.Convert(channel->Name());
+	std::string name = (std::string) m_IConv.Convert(ItemTitle());
 
-	if (channel->GroupSep())
+	if (IsGroup())
 	{
 		return (std::string) "\t\t<item>\n\t\t\t<title>" +
 			name + "</title>\n\t\t\t<link>" +
-			base + "group.rss?group=" + (const char*) itoa(cChannelList::GetGroupIndex(channel)) + "</link>\n\t\t</item>\n";
+			base + "group.rss?group=" + (const char*) ItemId() + "</link>\n\t\t</item>\n";
 	}
 	else
 	{
 		return (std::string) "\t\t<item>\n\t\t\t<title>" +
-			(const char*) itoa(channel->Number()) + " " + name + "</title>\n\t\t\t<link>" +
+			(const char*) ItemId() + " " + name + "</title>\n\t\t\t<link>" +
-			base + (std::string) channel->GetChannelID().ToString() + "</link>\n\t\t\t<enclosure url=\"" +
+			base + (const char*) ItemRessource() + "</link>\n\t\t\t<enclosure url=\"" +
-			base + (std::string) channel->GetChannelID().ToString() + "\" type=\"video/mpeg\" />\n\t\t</item>\n";
+			base + (const char*) ItemRessource() + "\" type=\"video/mpeg\" />\n\t\t</item>\n";
 	}
 }
 

server/menuHTTP.h

@@ -6,16 +6,38 @@
 
 class cChannel;
 
-// ******************** cChannelIterator ******************
+// ******************** cItemIterator ******************
-class cChannelIterator
+class cItemIterator
+{
+	public:
+		virtual bool Next() = 0;
+		virtual bool IsGroup() const = 0;
+		virtual const cString ItemId() const = 0;
+		virtual const char* ItemTitle() const = 0;
+		virtual const cString ItemRessource() const = 0;
+		virtual const char* Alang(int i) const = 0;
+		virtual const char* Dlang(int i) const = 0;
+};
+
+class cChannelIterator: public cItemIterator
 {
 	private:
-		const cChannel *channel;
+		const cChannel *first;
+		const cChannel *current;
 	protected:
 		virtual const cChannel* NextChannel(const cChannel *Channel) = 0;
 		static inline const cChannel* SkipFakeGroups(const cChannel *Channel);
+		// Helper which returns the group by its index
+		static const cChannel* GetGroup(const char* GroupId);
 	public:
-		const cChannel* Next();
+
+		virtual bool Next();
+		virtual bool IsGroup() const { return current && current->GroupSep(); }
+		virtual const cString ItemId() const;
+		virtual const char* ItemTitle() const { return current ? current->Name() : ""; }
+		virtual const cString ItemRessource() const { return (current ? current->GetChannelID() : tChannelID::InvalidID).ToString(); }
+		virtual const char* Alang(int i) const { return current && current->Apid(i) ? current->Alang(i) : NULL; }
+		virtual const char* Dlang(int i) const { return current && current->Dpid(i) ? current->Dlang(i) : NULL; }
 		cChannelIterator(const cChannel *First);
 		virtual ~cChannelIterator() {};
 };
@@ -54,7 +76,7 @@ class cListGroup: public cChannelIterator
 	protected:
 		virtual const cChannel* NextChannel(const cChannel *Channel);
 	public:
-		cListGroup(const cChannel *Group);
+		cListGroup(const char *GroupId);
 		virtual ~cListGroup() {};
 };
 
@@ -66,31 +88,32 @@ class cListTree: public cChannelIterator
 	protected:
 		virtual const cChannel* NextChannel(const cChannel *Channel);
 	public:
-		cListTree(const cChannel *SelectedGroup);
+		cListTree(const char *SelectedGroupId);
 		virtual ~cListTree() {};
 };
 
-// ******************** cChannelList ******************
+// ******************** cMenuList ******************
-class cChannelList
+class cMenuList
 {
 	private:
-		cChannelIterator *iterator;
+		cItemIterator *iterator;
 	protected:
-		const cChannel* NextChannel() { return iterator->Next(); }
+		bool NextItem() { return iterator->Next(); }
+		bool IsGroup() { return iterator->IsGroup(); }
+		const cString ItemId() { return iterator->ItemId(); }
+		const char* ItemTitle() { return iterator->ItemTitle(); }
+		const cString ItemRessource() { return iterator->ItemRessource(); }
+		const char* Alang(int i) { return iterator->Alang(i); }
+		const char* Dlang(int i) { return iterator->Dlang(i); }
 	public:
-		// Helper which returns the group index
-		static int GetGroupIndex(const cChannel* Group);
-		// Helper which returns the group by its index
-		static const cChannel* GetGroup(int Index);
-
 		virtual std::string HttpHeader() { return "HTTP/1.0 200 OK\r\n"; };
 		virtual bool HasNext() = 0;
 		virtual std::string Next() = 0;
-		cChannelList(cChannelIterator *Iterator);
+		cMenuList(cItemIterator *Iterator);
-		virtual ~cChannelList();
+		virtual ~cMenuList();
 };
 
-class cHtmlChannelList: public cChannelList
+class cHtmlMenuList: public cMenuList
 {
 	private:
 		static const char* menu;
@@ -104,7 +127,7 @@ class cHtmlChannelList: public cChannelList
 			hsItemsTop, hsItem, hsItemsBottom 
 		};
 		eHtmlState htmlState;
-		const cChannel *current;
+		bool onItem;
 		eStreamType streamType;
 		const char* self;
 		const char* rss;
@@ -118,18 +141,18 @@ class cHtmlChannelList: public cChannelList
 		std::string PageBottom();
 	public:
 		virtual std::string HttpHeader() {
-			return cChannelList::HttpHeader()
+			return cMenuList::HttpHeader()
 				+ "Content-type: text/html; charset="
 				+ (cCharSetConv::SystemCharacterTable() ? cCharSetConv::SystemCharacterTable() : "UTF-8")
 				+ "\r\n";
 		}
 		virtual bool HasNext();
 		virtual std::string Next();
-		cHtmlChannelList(cChannelIterator *Iterator, eStreamType StreamType, const char *Self, const char *Rss, const char *GroupTarget);
+		cHtmlMenuList(cItemIterator *Iterator, eStreamType StreamType, const char *Self, const char *Rss, const char *GroupTarget);
-		virtual ~cHtmlChannelList();
+		virtual ~cHtmlMenuList();
 };
 
-class cM3uChannelList: public cChannelList
+class cM3uMenuList: public cMenuList
 {
 	private:
 		char *base;
@@ -137,14 +160,14 @@ class cM3uChannelList: public cChannelList
 		eM3uState m3uState;
 		cCharSetConv m_IConv;
 	public:
-		virtual std::string HttpHeader() { return cChannelList::HttpHeader() + "Content-type: audio/x-mpegurl; charset=UTF-8\r\n"; };
+		virtual std::string HttpHeader() { return cMenuList::HttpHeader() + "Content-type: audio/x-mpegurl; charset=UTF-8\r\n"; };
 		virtual bool HasNext();
 		virtual std::string Next();
-		cM3uChannelList(cChannelIterator *Iterator, const char* Base);
+		cM3uMenuList(cItemIterator *Iterator, const char* Base);
-		virtual ~cM3uChannelList();
+		virtual ~cM3uMenuList();
 };
 
-class cRssChannelList: public cChannelList
+class cRssMenuList: public cMenuList
 {
 	private:
 		char *base;
@@ -153,12 +176,12 @@ class cRssChannelList: public cChannelList
 		eRssState rssState;
 		cCharSetConv m_IConv;
 	public:
-		virtual std::string HttpHeader() { return cChannelList::HttpHeader() + "Content-type: application/rss+xml\r\n"; };
+		virtual std::string HttpHeader() { return cMenuList::HttpHeader() + "Content-type: application/rss+xml\r\n"; };
 		virtual bool HasNext();
 		virtual std::string Next();
 		
-		cRssChannelList(cChannelIterator *Iterator, const char *Base, const char *Html);
+		cRssMenuList(cItemIterator *Iterator, const char *Base, const char *Html);
-		virtual ~cRssChannelList();
+		virtual ~cRssMenuList();
 };
 
 inline const cChannel* cChannelIterator::SkipFakeGroups(const cChannel* Group)