Missing files

This commit is contained in:
schmirl 2008-03-28 15:13:11 +00:00
parent b66bf7a698
commit 57923c656e
2 changed files with 560 additions and 0 deletions

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server/menuHTTP.c Normal file
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#include <vdr/channels.h>
#include "server/menuHTTP.h"
//**************************** cChannelIterator **************
cChannelIterator::cChannelIterator(cChannel *First): channel(First)
{}
const cChannel* cChannelIterator::Next()
{
const cChannel *current = channel;
channel = NextChannel(channel);
return current;
}
//**************************** cListAll **************
cListAll::cListAll(): cChannelIterator(Channels.First())
{}
const cChannel* cListAll::NextChannel(const cChannel *Channel)
{
if (Channel)
Channel = Channels.Next(Channel);
return Channel;
}
//**************************** cListChannels **************
cListChannels::cListChannels(): cChannelIterator(Channels.Get(Channels.GetNextNormal(-1)))
{}
const cChannel* cListChannels::NextChannel(const cChannel *Channel)
{
if (Channel)
Channel = Channels.Get(Channels.GetNextNormal(Channel->Index()));
return Channel;
}
// ********************* cListGroups ****************
cListGroups::cListGroups(): cChannelIterator(Channels.Get(Channels.GetNextGroup(-1)))
{}
const cChannel* cListGroups::NextChannel(const cChannel *Channel)
{
if (Channel)
Channel = Channels.Get(Channels.GetNextGroup(Channel->Index()));
return Channel;
}
//
// ********************* cListGroup ****************
cListGroup::cListGroup(const cChannel *Group): cChannelIterator((Group && Group->GroupSep() && Channels.Next(Group) && !Channels.Next(Group)->GroupSep()) ? Channels.Next(Group) : NULL)
{}
const cChannel* cListGroup::NextChannel(const cChannel *Channel)
{
if (Channel)
Channel = Channels.Next(Channel);
return (Channel && !Channel->GroupSep()) ? Channel : NULL;
}
//
// ********************* cListTree ****************
cListTree::cListTree(const cChannel *SelectedGroup): cChannelIterator(Channels.Get(Channels.GetNextGroup(-1)))
{
selectedGroup = SelectedGroup;
currentGroup = Channels.Get(Channels.GetNextGroup(-1));
}
const cChannel* cListTree::NextChannel(const cChannel *Channel)
{
if (currentGroup == selectedGroup)
{
if (Channel)
Channel = Channels.Next(Channel);
if (Channel && Channel->GroupSep())
currentGroup = Channel;
}
else
{
if (Channel)
Channel = Channels.Get(Channels.GetNextGroup(Channel->Index()));
currentGroup = Channel;
}
return Channel;
}
// ******************** cChannelList ******************
cChannelList::cChannelList(cChannelIterator *Iterator) : iterator(Iterator)
{}
cChannelList::~cChannelList()
{
delete iterator;
}
int cChannelList::GetGroupIndex(const cChannel *Group)
{
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\">no script</a>)] "
"[<a href=\"tree.html\">Tree View</a>] "
"[<a href=\"groups.html\">Groups</a> (<a href=\"groups.m3u\">Playlist</a>)] "
"[<a href=\"channels.html\">Channels</a> (<a href=\"channels.m3u\">Playlist</a>)] ";
const char* cHtmlChannelList::css =
"<style type=\"text/css\">\n"
"<!--\n"
"a:link, a:visited, a:hover, a:active, a:focus { color:#333399; }\n"
"body { font:100% Verdana, Arial, Helvetica, sans-serif; background-color:#9999FF; margin:1em; }\n"
".menu { position:fixed; top:0px; left:1em; right:1em; height:3em; text-align:center; background-color:white; border:inset 2px #9999ff; }\n"
"h2 { font-size:150%; margin:0em; padding:0em 1.5em; }\n"
".contents { margin-top:5em; background-color:white; }\n"
".group { background:url(data:image/gif;base64,R0lGODdhAQAeAIQeAJub/5yc/6Cf/6Oj/6am/6qq/66u/7Gx/7S0/7i4/7u8/7+//8LD/8bG/8nK/83N/9HQ/9TU/9fX/9va/97e/+Lh/+Xl/+no/+3t//Dw//Pz//b3//v7//7+/////////ywAAAAAAQAeAAAFGCAQCANRGAeSKAvTOA8USRNVWReWaRvXhQA7) repeat-x; border:inset 2px #9999ff; }\n"
".items { border-top:dashed 1px; margin-top:0px; margin-bottom:0px; padding:0.7em 5em; }\n"
".apid { padding-left:28px; margin:0.5em; background:url(data:image/gif;base64,R0lGODlhGwASAKEBAAAAAP///////////yH5BAEKAAEALAAAAAAbABIAAAJAjI+pywj5WgPxVAmpNRcHqnGb94FPhE7m+okts7JvusSmSys2iLv6TstldjMfhhUkcXi+zjFUVFo6TiVVij0UAAA7) no-repeat; }\n"
".dpid { padding-left:28px; margin:0.5em; background:url(data:image/gif;base64,R0lGODlhGwASAKEBAAAAAP///////////yH5BAEKAAEALAAAAAAbABIAAAJFjI+py+0BopwAUoqivRvr83UaZ4RWMnVoBbLZaJbuqcCLGcv0+t5Vvgu2hLrh6pfDzVSpnlGEbAZhnIutZaVmH9yuV1EAADs=) no-repeat; }\n"
"button { width:2em; margin:0.2em 0.5em; vertical-align:top; }\n"
"-->\n"
"</style>";
const char* cHtmlChannelList::js =
"<script language=\"JavaScript\">\n"
"<!--\n"
"function eventTarget(evt) {\n"
" if (!evt) evt = window.event;\n"
" if (evt.target) return evt.target;\n"
" else if (evt.srcElement) return evt.srcElement;\n"
" else return null;\n"
"}\n"
// toggle visibility of a group
"function clickHandler(evt) {\n"
" var button = eventTarget(evt);\n"
" if (button) {\n"
" var group = document.getElementById('c' + button.id);\n"
" if (group) {\n"
" button.removeChild(button.firstChild);\n"
" if (group.style.display == 'block') {\n"
" button.appendChild(document.createTextNode(\"+\"));\n"
" group.style.display = 'none';\n"
" } else {\n"
" button.appendChild(document.createTextNode(\"-\"));\n"
" group.style.display = 'block';\n"
" }\n"
" }\n"
" }\n"
"}\n"
// insert a click button infront of each h2 and an id to the corresponding list
"function init() {\n"
" var titles = document.getElementsByTagName('h2');\n"
" for (var i = 0; i < titles.length; i++) {\n"
" var button = document.createElement('button');\n"
" button.id = 'g' + i;\n"
" button.onclick = clickHandler;\n"
" button.appendChild(document.createTextNode('+'));\n"
" titles[i].insertBefore(button, titles[i].firstChild);\n"
" var group = titles[i].nextSibling;\n"
" while (group) {\n"
" if (group.className && group.className == 'items') {\n"
" group.id = 'cg' + i;\n"
" break;\n"
" }\n"
" group = group.nextSibling;\n"
" }\n"
" }\n"
"}\n"
"window.onload = init;\n"
// hide lists before the browser renders it
"if (document.styleSheets[0].insertRule)\n"
" document.styleSheets[0].insertRule('.items { display:none }', 0);\n"
"else if (document.styleSheets[0].addRule)\n"
" document.styleSheets[0].addRule('.items', 'display:none');\n"
"//-->\n"
"</script>";
std::string cHtmlChannelList::StreamTypeMenu()
{
std::string typeMenu;
typeMenu += (streamType == stTS ? (std::string) "[TS] " :
(std::string) "[<a href=\"/TS/" + self + "\">TS</a>] ");
typeMenu += (streamType == stPS ? (std::string) "[PS] " :
(std::string) "[<a href=\"/PS/" + self + "\">PS</a>] ");
typeMenu += (streamType == stPES ? (std::string) "[PES] " :
(std::string) "[<a href=\"/PES/" + self + "\">PES</a>] ");
typeMenu += (streamType == stES ? (std::string) "[ES] " :
(std::string) "[<a href=\"/ES/" + self + "\">ES</a>] ");
typeMenu += (streamType == stExtern ? (std::string) "[Extern] " :
(std::string) "[<a href=\"/Extern/" + self + "\">Extern</a>] ");
return typeMenu;
}
cHtmlChannelList::cHtmlChannelList(cChannelIterator *Iterator, eStreamType StreamType, const char *Self, const char *GroupTarget): cChannelList(Iterator)
{
streamType = StreamType;
self = strdup(Self);
groupTarget = (GroupTarget && *GroupTarget) ? strdup(GroupTarget) : NULL;
htmlState = hsRoot;
current = NULL;
}
cHtmlChannelList::~cHtmlChannelList()
{
free((void *) self);
free((void *) groupTarget);
}
bool cHtmlChannelList::HasNext()
{
return htmlState != hsPageBottom;
}
std::string cHtmlChannelList::Next()
{
switch (htmlState)
{
case hsRoot:
htmlState = hsHtmlHead;
break;
case hsHtmlHead:
htmlState = hsCss;
break;
case hsCss:
htmlState = *self ? hsPageTop : hsJs;
break;
case hsJs:
htmlState = hsPageTop;
break;
case hsPageTop:
current = NextChannel();
htmlState = current ? (current->GroupSep() ? hsGroupTop : hsPlainTop) : hsPageBottom;
break;
case hsPlainTop:
htmlState = hsPlainItem;
break;
case hsPlainItem:
current = NextChannel();
htmlState = current && !current->GroupSep() ? hsPlainItem : hsPlainBottom;
break;
case hsPlainBottom:
htmlState = current ? hsGroupTop : hsPageBottom;
break;
case hsGroupTop:
current = NextChannel();
htmlState = current && !current->GroupSep() ? hsItemsTop : hsGroupBottom;
break;
case hsItemsTop:
htmlState = hsItem;
break;
case hsItem:
current = NextChannel();
htmlState = current && !current->GroupSep() ? hsItem : hsItemsBottom;
break;
case hsItemsBottom:
htmlState = hsGroupBottom;
break;
case hsGroupBottom:
htmlState = current ? hsGroupTop : hsPageBottom;
break;
case hsPageBottom:
default:
esyslog("streamdev-server cHtmlChannelList: invalid call to Next()");
break;
}
switch (htmlState)
{
// NOTE: JavaScript requirements:
// Group title is identified by <h2> tag
// Channel list must be a sibling of <h2> with class "items"
case hsHtmlHead: return "<html><head>" + HtmlHead();
case hsCss: return css;
case hsJs: return js;
case hsPageTop: return "</head><body>" + PageTop() + "<div class=\"contents\">";
case hsGroupTop: return "<div class=\"group\"><h2>" + GroupTitle() + "</h2>";
case hsItemsTop:
case hsPlainTop: return "<ol class=\"items\">";
case hsItem:
case hsPlainItem: return ItemText();
case hsItemsBottom:
case hsPlainBottom: return "</ol>";
case hsGroupBottom: return "</div>";
case hsPageBottom: return "</div>" + PageBottom() + "</body></html>";
default: return "";
}
}
std::string cHtmlChannelList::HtmlHead()
{
return (std::string) "";
}
std::string cHtmlChannelList::PageTop()
{
return (std::string) "<div class=\"menu\"><div>" + menu + "</div><div>" + StreamTypeMenu() + "</div></div>";
}
std::string cHtmlChannelList::PageBottom()
{
return (std::string) "";
}
std::string cHtmlChannelList::GroupTitle()
{
if (groupTarget)
{
return (std::string) "<a href=\"" + groupTarget + "?group=" +
(const char*) itoa(cChannelList::GetGroupIndex(current)) +
"\">" + current->Name() + "</a>";
}
else
{
return (std::string) current->Name();
}
}
std::string cHtmlChannelList::ItemText()
{
std::string line;
line += (std::string) "<li value=\"" + (const char*) itoa(current->Number()) + "\">";
line += (std::string) "<a href=\"" + (std::string) current->GetChannelID().ToString() + "\">" +
current->Name() + "</a>";
int count = 0;
for (int i = 0; current->Apid(i) != 0; ++i, ++count)
;
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) {
line += (std::string) " <a href=\"" + (std::string) current->GetChannelID().ToString() +
"+" + (const char*)itoa(index) + "\" class=\"apid\">" + current->Alang(i) + "</a>";
}
for (int i = 0; current->Dpid(i) != 0; ++i, ++index) {
line += (std::string) " <a href=\"" + (std::string) current->GetChannelID().ToString() +
"+" + (const char*)itoa(index) + "\" class=\"dpid\">" + current->Dlang(i) + "</a>";
}
}
line += "</li>";
return line;
}
// ******************** cM3uChannelList ******************
cM3uChannelList::cM3uChannelList(cChannelIterator *Iterator, const char* Base)
: cChannelList(Iterator)
#if defined(APIVERSNUM) && APIVERSNUM >= 10503
, m_IConv(cCharSetConv::SystemCharacterTable(), "UTF-8")
#endif
{
base = strdup(Base);
m3uState = msFirst;
}
cM3uChannelList::~cM3uChannelList()
{
free(base);
}
bool cM3uChannelList::HasNext()
{
return m3uState != msLast;
}
std::string cM3uChannelList::Next()
{
if (m3uState == msFirst)
{
m3uState = msContinue;
return "#EXTM3U";
}
const cChannel *channel = NextChannel();
if (!channel)
{
m3uState = msLast;
return "";
}
#if defined(APIVERSNUM) && APIVERSNUM >= 10503
std::string name = (std::string) m_IConv.Convert(channel->Name());
#else
std::string name = channel->Name();
#endif
if (channel->GroupSep())
{
return (std::string) "#EXTINF:0," + name + "\r\n" +
base + "group.m3u?group=" +
(const char*) itoa(cChannelList::GetGroupIndex(channel));
}
else
{
return (std::string) "#EXTINF:0," +
(const char*) itoa(channel->Number()) + " " + name + "\r\n" +
base + (std::string) channel->GetChannelID().ToString();
}
}

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#ifndef VDR_STREAMDEV_SERVERS_MENUHTTP_H
#define VDR_STREAMDEV_SERVERS_MENUHTTP_H
#include <string>
#include "../common.h"
class cChannel;
// ******************** cChannelIterator ******************
class cChannelIterator
{
private:
const cChannel *channel;
protected:
virtual const cChannel* NextChannel(const cChannel *Channel) = 0;
public:
const cChannel* Next();
cChannelIterator(cChannel *First);
virtual ~cChannelIterator() {};
};
class cListAll: public cChannelIterator
{
protected:
virtual const cChannel* NextChannel(const cChannel *Channel);
public:
cListAll();
virtual ~cListAll() {};
};
class cListChannels: public cChannelIterator
{
protected:
virtual const cChannel* NextChannel(const cChannel *Channel);
public:
cListChannels();
virtual ~cListChannels() {};
};
class cListGroups: public cChannelIterator
{
protected:
virtual const cChannel* NextChannel(const cChannel *Channel);
public:
cListGroups();
virtual ~cListGroups() {};
};
class cListGroup: public cChannelIterator
{
protected:
virtual const cChannel* NextChannel(const cChannel *Channel);
public:
cListGroup(const cChannel *Group);
virtual ~cListGroup() {};
};
class cListTree: public cChannelIterator
{
private:
const cChannel* selectedGroup;
const cChannel* currentGroup;
protected:
virtual const cChannel* NextChannel(const cChannel *Channel);
public:
cListTree(const cChannel *SelectedGroup);
virtual ~cListTree() {};
};
// ******************** cChannelList ******************
class cChannelList
{
private:
cChannelIterator *iterator;
protected:
const cChannel* NextChannel() { return iterator->Next(); }
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);
virtual ~cChannelList();
};
class cHtmlChannelList: public cChannelList
{
private:
static const char* menu;
static const char* css;
static const char* js;
enum eHtmlState {
hsRoot, hsHtmlHead, hsCss, hsJs, hsPageTop, hsPageBottom,
hsGroupTop, hsGroupBottom,
hsPlainTop, hsPlainItem, hsPlainBottom,
hsItemsTop, hsItem, hsItemsBottom
};
eHtmlState htmlState;
const cChannel *current;
eStreamType streamType;
const char* self;
const char* groupTarget;
std::string StreamTypeMenu();
std::string HtmlHead();
std::string PageTop();
std::string GroupTitle();
std::string ItemText();
std::string PageBottom();
public:
virtual std::string HttpHeader() { return cChannelList::HttpHeader() + "Content-type: text/html\r\n\r\n"; }
virtual bool HasNext();
virtual std::string Next();
cHtmlChannelList(cChannelIterator *Iterator, eStreamType StreamType, const char *Self, const char *GroupTarget);
virtual ~cHtmlChannelList();
};
class cM3uChannelList: public cChannelList
{
private:
char *base;
enum eM3uState { msFirst, msContinue, msLast };
eM3uState m3uState;
#if defined(APIVERSNUM) && APIVERSNUM >= 10503
cCharSetConv m_IConv;
#endif
public:
virtual std::string HttpHeader() { return cChannelList::HttpHeader() + "Content-type: audio/x-mpegurl\r\n"; };
virtual bool HasNext();
virtual std::string Next();
cM3uChannelList(cChannelIterator *Iterator, const char* Base);
virtual ~cM3uChannelList();
};
#endif