added Plugin Interface

5 files changed, 165 insertions, 3 deletions

diff --git a/libtemplate/template.c b/libtemplate/template.c
index b5889ad..4edbe4a 100644
--- a/libtemplate/template.c
+++ b/libtemplate/template.c
@@ -53,7 +53,24 @@ bool cTemplate::ReadFromXML(void) {
     if (!parser.ParseView()) {
         return false;
     }
-    return true;
+    //read additional plugin templates
+    bool ok = true;
+    if (viewType == vtDisplayMenu) {
+        config.InitPluginIterator();
+        map <int,string> *plugTemplates = NULL;
+        string plugName;
+        while ( plugTemplates = config.GetPluginTemplates(plugName) ) {
+            for (map <int,string>::iterator it = plugTemplates->begin(); it != plugTemplates->end(); it++) {
+                int templateNumber = it->first;
+                stringstream templateName;
+                templateName << "plug-" << plugName << "-" << it->second.c_str();
+                if (parser.ReadPluginView(plugName, templateNumber, templateName.str())) {
+                    ok = parser.ParsePluginView(plugName, templateNumber);
+                }
+            }
+        }
+    }
+    return ok;
 }
 
 void cTemplate::SetGlobals(cGlobals *globals) { 
diff --git a/libtemplate/templateview.c b/libtemplate/templateview.c
index 1dabe8c..e53d215 100644
--- a/libtemplate/templateview.c
+++ b/libtemplate/templateview.c
@@ -26,6 +26,17 @@ cTemplateView::~cTemplateView() {
         delete *it;
     }
 
+    for (map < eSubView, cTemplateView* >::iterator it = subViews.begin(); it != subViews.end(); it++) {
+        delete it->second;
+    }
+
+    for (map < string, map< int, cTemplateView*> >::iterator it = pluginViews.begin(); it != pluginViews.end(); it++) {
+        map< int, cTemplateView*> plugViews = it->second;
+        for (map< int, cTemplateView*>::iterator it2 = plugViews.begin(); it2 != plugViews.end(); it2++) {
+            delete it2->second;
+        }
+    }
+
     if (parameters)
         delete parameters;
 
@@ -93,6 +104,22 @@ cTemplateView *cTemplateView::GetSubView(eSubView sv) {
     return hit->second;
 }
 
+cTemplateView *cTemplateView::GetPluginView(string pluginName, int pluginMenu) {
+    map < string, map< int, cTemplateView*> >::iterator hit = pluginViews.find(pluginName);
+
+    if (hit == pluginViews.end())
+       return NULL;
+
+    map< int, cTemplateView*> plugViews = hit->second;
+    map< int, cTemplateView*>::iterator hit2 = plugViews.find(pluginMenu);
+
+    if (hit2 == plugViews.end())
+        return NULL;
+
+    return hit2->second;
+}
+
+
 void cTemplateView::InitViewTabIterator(void) {
     vtIt = viewTabs.begin();
 }
@@ -388,6 +415,15 @@ void cTemplateView::PreCache(bool isSubview) {
         subView->PreCache(true);
     }
 
+    //Cache Plugin Subviews
+    for (map < string, map< int, cTemplateView*> >::iterator it = pluginViews.begin(); it != pluginViews.end(); it++) {
+        map< int, cTemplateView*> plugViews = it->second;
+        for (map< int, cTemplateView*>::iterator it2 = plugViews.begin(); it2 != plugViews.end(); it2++) {
+            cTemplateView *plugView = it2->second;
+            plugView->SetContainer(0, 0, osdWidth, osdHeight);
+            plugView->PreCache(true);
+        }
+    }
 }
 
 void cTemplateView::Debug(void) {
@@ -418,6 +454,15 @@ void cTemplateView::Debug(void) {
         cTemplateView *subView = it->second;
         subView->Debug();       
     }
+    
+    for (map < string, map< int, cTemplateView*> >::iterator it = pluginViews.begin(); it!= pluginViews.end(); it++) {
+        esyslog("skindesigner: ++++++++ Plugin: %s", it->first.c_str());
+        map< int, cTemplateView*> plugViews = it->second;
+        for (map< int, cTemplateView*>::iterator it2 = plugViews.begin(); it2 != plugViews.end(); it2++) {
+            esyslog("skindesigner: Tmpl %d", it2->first);
+            ((cTemplateView*)it2->second)->Debug();
+        }
+    }
 
 }
 
@@ -934,6 +979,19 @@ cTemplateViewMenu::cTemplateViewMenu(void) {
     attributes.insert("scrollheight");
     funcsAllowed.insert(pair< string, set<string> >("tab", attributes));
 
+    //definition of allowed parameters for plugin menus
+    attributes.clear();
+    attributes.insert("x");
+    attributes.insert("y");
+    attributes.insert("width");
+    attributes.insert("height");
+    attributes.insert("fadetime");
+    attributes.insert("scaletvx");
+    attributes.insert("scaletvy");
+    attributes.insert("scaletvwidth");
+    attributes.insert("scaletvheight");
+    funcsAllowed.insert(pair< string, set<string> >("menuplugin", attributes));
+
     SetSubViews();
     SetViewElements();
     SetViewLists();
@@ -1120,6 +1178,20 @@ void cTemplateViewMenu::AddSubView(string sSubView, cTemplateView *subView) {
     subViews.insert(pair<eSubView, cTemplateView*>(sv, subView));
 }
 
+void cTemplateViewMenu::AddPluginView(string plugName, int templNo, cTemplateView *plugView) {
+    plugView->SetGlobals(globals);
+
+    map < string, map< int, cTemplateView*> >::iterator hit = pluginViews.find(plugName);
+
+    if (hit == pluginViews.end()) {
+        map< int, cTemplateView*> plugTemplates;
+        plugTemplates.insert(pair<int, cTemplateView*>(templNo, plugView));
+        pluginViews.insert(pair< string, map< int, cTemplateView*> >(plugName, plugTemplates));
+    } else {
+        hit->second.insert(pair<int, cTemplateView*>(templNo, plugView));
+    }
+}
+
 void cTemplateViewMenu::AddPixmap(string sViewElement, cTemplatePixmap *pix, bool debugViewElement) {
     eViewElement ve = veUndefined;
     
diff --git a/libtemplate/templateview.h b/libtemplate/templateview.h
index 6603275..828eb21 100644
--- a/libtemplate/templateview.h
+++ b/libtemplate/templateview.h
@@ -32,7 +32,8 @@ enum eSubView {
     svMenuChannels,
     svMenuDetailedEpg,
     svMenuDetailedRecording,
-    svMenuDetailedText
+    svMenuDetailedText,
+    svMenuPlugin,
 };
 
 class cTemplateView {
@@ -51,6 +52,7 @@ protected:
     map < eViewList, cTemplateViewList* > viewLists;
     map < eSubView, cTemplateView* > subViews;
     vector< cTemplateViewTab* > viewTabs;
+    map < string, map< int, cTemplateView*> > pluginViews;
     //helpers to iterate data structures
     map < eViewElement, cTemplateViewElement* >::iterator veIt;
     map < eViewList, cTemplateViewList* >::iterator vlIt;
@@ -68,7 +70,8 @@ public:
     virtual string GetSubViewName(eSubView sv) { return ""; };
     virtual string GetViewElementName(eViewElement ve) { return ""; };
     virtual string GetViewListName(eViewList vl) { return ""; };
-    virtual void AddSubView(string sSubView, cTemplateView *subView) {};    
+    virtual void AddSubView(string sSubView, cTemplateView *subView) {};
+    virtual void AddPluginView(string plugName, int templNo, cTemplateView *plugView) {};
     virtual void AddPixmap(string sViewElement, cTemplatePixmap *pix, bool debugViewElement) {};
     virtual void AddViewList(string sViewList, cTemplateViewList *viewList) {};
     virtual void AddViewTab(cTemplateViewTab *viewTab) {};
@@ -84,6 +87,7 @@ public:
     cTemplateViewList *GetViewList(eViewList vl);
     void InitViewListIterator(void);
     cTemplateViewList *GetNextViewList(void);
+    bool IsListView(void) { return viewLists.size() > 0 ? true : false; };
     //access tabs
     void InitViewTabIterator(void);
     cTemplateViewTab *GetNextViewTab(void);
@@ -91,6 +95,8 @@ public:
     cTemplateView *GetSubView(eSubView sv);
     void InitSubViewIterator(void);
     cTemplateView *GetNextSubView(void);
+    //access plugin views
+    cTemplateView *GetPluginView(string pluginName, int pluginMenu);
     //Getter Functions
     const char *GetViewName(void) { return viewName.c_str(); };
     int GetNumericParameter(eParamType type);
@@ -140,6 +146,7 @@ public:
     string GetViewElementName(eViewElement ve);
     string GetViewListName(eViewList vl);
     void AddSubView(string sSubView, cTemplateView *subView);
+    void AddPluginView(string plugName, int templNo, cTemplateView *plugView);
     void AddPixmap(string viewElement, cTemplatePixmap *pix, bool debugViewElement);
     void AddViewList(string sViewList, cTemplateViewList *viewList);
     void AddViewTab(cTemplateViewTab *viewTab);
diff --git a/libtemplate/xmlparser.c b/libtemplate/xmlparser.c
index 0e2c132..4b8e85a 100644
--- a/libtemplate/xmlparser.c
+++ b/libtemplate/xmlparser.c
@@ -1,5 +1,6 @@
 #include "xmlparser.h"
 #include "../config.h"
+#include "../libcore/helpers.h"
 
 using namespace std;
 
@@ -61,6 +62,33 @@ bool cXmlParser::ReadView(cTemplateView *view, string xmlFile) {
     return true;
 }
 
+bool cXmlParser::ReadPluginView(string plugName, int templateNumber, string templateName) {
+
+    string xmlPath = GetPath(templateName);
+
+    if (!FileExists(xmlPath) || ctxt == NULL) {
+        return false;
+    }
+    DeleteDocument();
+    doc = xmlCtxtReadFile(ctxt, xmlPath.c_str(), NULL, XML_PARSE_NOENT | XML_PARSE_DTDVALID);
+    
+    if (doc == NULL) {
+        return false;
+    }
+    if (ctxt->valid == 0) {
+        esyslog("skindesigner: Failed to validate %s", xmlPath.c_str());
+        return false;
+    }
+
+    root = xmlDocGetRootElement(doc);
+
+    if (root == NULL) {
+        return false;
+    }
+
+    return true;
+}
+
 bool cXmlParser::ReadGlobals(cGlobals *globals, string xmlFile) {
     this->globals = globals;
     
@@ -132,6 +160,42 @@ bool cXmlParser::ParseView(void) {
     
 }
 
+bool cXmlParser::ParsePluginView(string plugName, int templateNumber) {
+
+    cTemplateView *plugView = new cTemplateViewMenu();
+    view->AddPluginView(plugName, templateNumber, plugView);
+
+    vector<pair<string, string> > attribs;
+    ParseAttributes(root->properties, root, attribs);
+
+    plugView->SetParameters(attribs);
+
+    xmlNodePtr childNode = root->xmlChildrenNode;
+
+    while (childNode != NULL) {
+
+        if (childNode->type != XML_ELEMENT_NODE) {
+            childNode = childNode->next;
+            continue;
+        }
+
+        if (plugView->ValidViewElement((const char*)childNode->name)) {
+            bool debugViewElement = DebugViewElement(childNode);
+            ParseViewElement(childNode->name, childNode->xmlChildrenNode, debugViewElement, plugView);
+        } else if (plugView->ValidViewList((const char*)childNode->name)) {
+            ParseViewList(childNode, plugView);
+        } else if (!xmlStrcmp(childNode->name, (const xmlChar *) "tab")) {
+            ParseViewTab(childNode, plugView);           
+        } else {
+            return false;
+        }
+
+        childNode = childNode->next;
+    }
+
+    return true;
+}
+
 bool cXmlParser::ParseGlobals(void) {
     xmlNodePtr node = root->xmlChildrenNode;
     
diff --git a/libtemplate/xmlparser.h b/libtemplate/xmlparser.h
index ecdcca3..3156042 100644
--- a/libtemplate/xmlparser.h
+++ b/libtemplate/xmlparser.h
@@ -47,8 +47,10 @@ public:
     cXmlParser(void);
     virtual ~cXmlParser(void);
     bool ReadView(cTemplateView *view, string xmlFile);
+    bool ReadPluginView(string plugName, int templateNumber, string templateName);
     bool ReadGlobals(cGlobals *globals, string xmlFile);
     bool ParseView(void);
+    bool ParsePluginView(string plugName, int templateNumber);
     bool ParseGlobals(void);
     void DeleteDocument(void);
 };