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#include <libxml++/libxml++.h>
#include <vdr/plugin.h>
#include "menunode.h"
#include "vdrmenuitem.h"
#include "pluginmenuitem.h"
#include "xmlmenu.h"
#include <iostream>
//#include <vdr/submenupatch.h>
using namespace xmlpp;
using namespace std;
void XmlMenu::loadXmlMenu()
{
// TODO: show how vdr handels the path vars (developer doc)
// and change code for dynamic path vars
const char *File = "/var/lib/vdr/plugins/vdr-menu.xml";
try
{
DomParser parser;
//TODO: patch the xmlfile with the xsd definition for validate
//parser.set_validate();
parser.set_substitute_entities(); //We just want the text to be resolved/unescaped automatically.
parser.parse_file(File);
if(parser)
{
//Walk the tree:
const Node* pNode = parser.get_document()->get_root_node(); //deleted by DomParser.
parseNode(pNode,0,NULL);
}
}
catch(const std::exception& ex)
{
//TODO: print output to syslog (isyslog or dsyslog?)
cout << "Exception caught: " << ex.what() << endl;
//TODO: display message on osd
}
}
void XmlMenu::parseNode(const Node* a_node, unsigned int Parent, MenuNode *parentNode)
{
const ContentNode* nodeContent = dynamic_cast<const ContentNode*>(a_node);
const TextNode* nodeText = dynamic_cast<const TextNode*>(a_node);
const CommentNode* nodeComment = dynamic_cast<const CommentNode*>(a_node);
MenuNode newparentNode;
/****
MenuNode* subMenu1 =_rootMenuNode.AddChild(new SubMenuItem("Custom menu 1"));
subMenu1->AddChild(new VdrMenuItem(tr("Schedule"), osSchedule));
subMenu1->AddChild(new VdrMenuItem(tr("Channels"), osChannels));
MenuNode* subMenu1_1 = subMenu1->AddChild(new SubMenuItem("Custom menu 1.1"));
subMenu1_1->AddChild(new VdrMenuItem(tr("Timers"), osTimers));
subMenu1_1->AddChild(new VdrMenuItem(tr("Recordings"), osRecordings));
MenuNode* subMenu2 =_rootMenuNode.AddChild(new SubMenuItem("Custom menu 2"));
subMenu2->AddChild(new PluginMenuItem(item, i));
****/
Glib::ustring nodename = a_node->get_name();
if(!nodeText && !nodeComment && !nodename.empty()) //Let's not say "name: text".
{
/*
for(unsigned int i=0;i<=Parent;i++)
{
printf(" ");
}*/
if (nodename == "menus")
{
//cout << Parent << "-" << MainMenuIndex << "-" << myMenuNr << "-ROOT" << endl;
}
else if (nodename == "system")
{
if (const Element* nodeElement = dynamic_cast<const Element*>(a_node))
{
const Element::AttributeList& attributes = nodeElement->get_attributes();
for(xmlpp::Element::AttributeList::const_iterator iter = attributes.begin(); iter != attributes.end(); ++iter)
{
const Attribute* attribute = *iter;
//cout << Parent << "-" << MainMenuIndex << "-" << myMenuNr << "-SystemItem=" << attribute->get_value() << endl;
if (parentNode == NULL)
newparentNode =_rootMenuNode.AddChild(new VdrMenuItem(tr(attribute->get_value()), geteOSState(attribute->get_value())));
else
newparentNode = parentNode->AddChild(new VdrMenuItem(tr(attribute->get_value()), geteOSState(attribute->get_value())));
}
}
}
else if (nodename == "menu")
{
if (const Element* nodeElement = dynamic_cast<const Element*>(a_node))
{
const Element::AttributeList& attributes = nodeElement->get_attributes();
for(xmlpp::Element::AttributeList::const_iterator iter = attributes.begin(); iter != attributes.end(); ++iter)
{
const Attribute* attribute = *iter;
//cout << Parent << "-" << MainMenuIndex << "-" << myMenuNr << "-MenuItem=" << attribute->get_value() << endl;
if (parentNode == NULL)
newparentNode =_rootMenuNode.AddChild(new SubMenuItem(attribute->get_value()));
else
newparentNode = parentNode->AddChild(new SubMenuItem(attribute->get_value()));
}
}
}
else if (nodename == "plugin")
{
if (const Element* nodeElement = dynamic_cast<const Element*>(a_node))
{
const Element::AttributeList& attributes = nodeElement->get_attributes();
for(xmlpp::Element::AttributeList::const_iterator iter = attributes.begin(); iter != attributes.end(); ++iter)
{
const Attribute* attribute = *iter;
//cout << Parent << "-" << MainMenuIndex << "-" << myMenuNr << "-PluginItem=" << attribute->get_value() << endl;
if (getPluginIndex(attribute->get_value()) != NULL)
{
PluginItemAndIndex myPlugin = getPluginIndex(attribute->get_value());
if (parentNode == NULL)
newparentNode =_rootMenuNode.AddChild(new PluginMenuItem(myPlugin.item, myPlugin.index));
else
newparentNode = parentNode->AddChild(new PluginMenuItem(myPlugin.item, myPlugin.index));
}
}
}
}
}
if(!nodeContent)
{
//Recurse through child nodes:
Node::NodeList list = a_node->get_children();
for(Node::NodeList::iterator iter = list.begin(); iter != list.end(); ++iter)
{
parseNode(*iter, Parent+1, newparentNode); //recursive
}
}
}
/*
enum eOSState { osUnknown,
osContinue,
osSchedule,
osChannels,
osTimers,
osRecordings,
osPlugin,
osSetup,
osCommands,
osPause,
osRecord,
osReplay,
osStopRecord,
osStopReplay,
osCancelEdit,
osSwitchDvb,
osBack,
osEnd,
os_User, // the following values can be used locally
osUser1,
osUser2,
osUser3,
osUser4,
osUser5,
osUser6,
osUser7,
osUser8,
osUser9,
osUser10,
};
*/
eOSState XmlMenu::geteOSState(Glib::ustring* name)
{
if(name == "Continue")
{
return osContinue;
}
else if (name == "Schedule")
{
return osSchedule;
}
else if (name == "Channels")
{
return osChannels;
}
else if (name == "Timers")
{
return osTimers;
}
else if (name == "Recordings")
{
return osRecordings;
}
else if (name == "Plugin")
{
return osPlugin;
}
else if (name == "Setup")
{
return osSetup;
}
else if (name == "Pause")
{
return osPause;
}
else if (name == "Record")
{
return osRecord;
}
else if (name == "Replay")
{
return osReplay;
}
else if (name == "CancelEdit")
{
return osCancelEdit;
}
else if (name == "SwitchDvb")
{
return osSwitchDvb;
}
else if (name == "Back")
{
return osBack;
}
else if (name == "End")
{
return osEnd;
}
else if (name == "User")
{
return os_User;
}
else
return osContinue;
}
int XmlMenu::getPluginIndex(Glib::ustring* name)
{
int i=0;
while (cPlugin *p = cPluginManager::GetPlugin(i))
{
if (const char *item = p->MainMenuEntry())
{
if (p.Name == name)
break;
}
i++;
}
return i;
}
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