added possibility to detach viewelements

views/displaymenuview.c

@@ -1,13 +1,10 @@
 #define __STL_CONFIG_H
-#include <fstream>
-#include <iostream>
-#include <sys/sysinfo.h>
 #include <vdr/menu.h>
 #include <vdr/videodir.h>
 #include "displaymenuview.h"
+#include "displayviewelements.h"
 #include "../config.h"
 #include "../libcore/helpers.h"
-#include "../libcore/timers.h"
 #include "../services/scraper2vdr.h"
 
 cDisplayMenuView::cDisplayMenuView(cTemplateView *tmplView, bool menuInit) : cView(tmplView) {
@@ -39,35 +36,9 @@ bool cDisplayMenuView::DrawHeader(void) {
     if (!ExecuteViewElement(veHeader)) {
         return false;
     }
-
     map < string, string > stringTokens;
     map < string, int > intTokens;
-
-    stringTokens.insert(pair<string,string>("title", menuTitle));
-    stringTokens.insert(pair<string,string>("vdrversion", VDRVERSION));
-
-    //check for standard menu entries
-    bool hasIcon = false;
-    string icon = imgCache->GetIconName(menuTitle, cat);
-    if (imgCache->MenuIconExists(icon))
-        hasIcon = true;
-    stringTokens.insert(pair<string,string>("icon", icon));
-    intTokens.insert(pair<string,int>("hasicon", hasIcon));
-
-    //Disc Usage
-    string vdrUsageString = *cVideoDiskUsage::String();
-    int discUsage = cVideoDiskUsage::UsedPercent();
-    bool discAlert = (discUsage > 95) ? true : false;
-    string freeTime = *cString::sprintf("%02d:%02d", cVideoDiskUsage::FreeMinutes() / 60, cVideoDiskUsage::FreeMinutes() % 60);
-    int freeGB = cVideoDiskUsage::FreeMB() / 1024;
-
-    intTokens.insert(pair<string, int>("usedpercent", discUsage));
-    intTokens.insert(pair<string, int>("freepercent", 100-discUsage));
-    intTokens.insert(pair<string, int>("discalert", discAlert));
-    intTokens.insert(pair<string, int>("freegb", freeGB));
-    stringTokens.insert(pair<string,string>("freetime", freeTime));
-    stringTokens.insert(pair<string,string>("vdrusagestring", vdrUsageString));
-
+    SetMenuHeader(cat, menuTitle, stringTokens, intTokens);
     ClearViewElement(veHeader);
     DrawViewElement(veHeader, &stringTokens, &intTokens);
     return true;
@@ -224,8 +195,6 @@ void cDisplayMenuView::Action(void) {
 
 cDisplayMenuMainView::cDisplayMenuMainView(cTemplateView *tmplView, bool menuInit) : cDisplayMenuView(tmplView, menuInit) {
     initial = true;
-    lastSystemLoad = 0.0;
-    lastMemUsage = -1;
     InitDevices();
 }
 
@@ -256,382 +225,215 @@ void cDisplayMenuMainView::DrawTimers(void) {
     if (!ExecuteViewElement(veTimers)) {
         return;
     }
-
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-
-    map < string, vector< map< string, string > > > timerLoopTokens;
-    vector< map< string, string > > timers;
-
-    cGlobalSortedTimers SortedTimers;// local and remote timers
-    int numTimers = SortedTimers.Size();
-
-    intTokens.insert(pair<string, int>("numtimers", numTimers));
-
-    int numTimerConflicts = SortedTimers.NumTimerConfilicts();
-    intTokens.insert(pair<string, int>("numtimerconflicts", numTimerConflicts));
-
-    for (int i=0; i<15; i++) {
-        stringstream name;
-        name << "timer" << i+1 << "exists";
-        if (i < numTimers) {
-            intTokens.insert(pair<string, int>(name.str(), true));
+    if (DetachViewElement(veTimers)) {
+        cViewElement *viewElement = GetViewElement(veTimers);
+        if (!viewElement) {
+            viewElement = new cViewElementTimers(tmplView->GetViewElement(veTimers));
+            AddViewElement(veTimers, viewElement);
+            viewElement->Start();
         } else {
-            intTokens.insert(pair<string, int>(name.str(), false));
+            if (!viewElement->Starting())
+                viewElement->Render();
         }
-    }
+    } else {
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        map < string, vector< map< string, string > > > timerLoopTokens;
+        vector< map< string, string > > timers;
 
-    for (int i = 0; i < numTimers; i++) {
-        if (i >=15)
-            break;
-        map< string, string > timerVals;
-        const cTimer *Timer = SortedTimers[i];
-        const cEvent *event = Timer->Event();
-        if (event) {
-            timerVals.insert(pair< string, string >("timers[title]", event->Title()));
-        } else {
-            const char *File = Setup.FoldersInTimerMenu ? NULL : strrchr(Timer->File(), FOLDERDELIMCHAR);
-            if (File && strcmp(File + 1, TIMERMACRO_TITLE) && strcmp(File + 1, TIMERMACRO_EPISODE))
-                File++;
-            else
-                File = Timer->File();
-            timerVals.insert(pair< string, string >("timers[title]", File));            
-        }
-        const cChannel *channel = Timer->Channel();
-        if (channel) {
-            timerVals.insert(pair< string, string >("timers[channelname]", channel->Name()));
-            stringstream chanNum;
-            chanNum << channel->Number();
-            timerVals.insert(pair< string, string >("timers[channelnumber]", chanNum.str()));
-            string channelID = *(channel->GetChannelID().ToString());
-            timerVals.insert(pair< string, string >("timers[channelid]", channelID));
-            bool logoExists = imgCache->LogoExists(channelID);
-            timerVals.insert(pair< string, string >("timers[channellogoexists]", logoExists ? "1" : "0"));
-        } else {
-            timerVals.insert(pair< string, string >("timers[channelname]", ""));
-            timerVals.insert(pair< string, string >("timers[channelnumber]", "0"));
-            timerVals.insert(pair< string, string >("timers[channelid]", ""));  
-            timerVals.insert(pair< string, string >("timers[channellogoexists]", "0"));
-        }
-        
-        timerVals.insert(pair< string, string >("timers[recording]", Timer->Recording() ? "1" : "0"));
+        SetTimers(&intTokens, &stringTokens, &timers);
 
-        cString timerDate("");
-        if (Timer->Recording()) {
-            timerDate = cString::sprintf("-%s", *TimeString(Timer->StopTime()));
-        } else {
-            time_t Now = time(NULL);
-            cString Today = WeekDayName(Now);
-            cString Time = TimeString(Timer->StartTime());
-            cString Day = WeekDayName(Timer->StartTime());
-            if (Timer->StartTime() > Now + 6 * SECSINDAY) {
-                time_t ttm = Timer->StartTime();
-                struct tm * timerTime = localtime(&ttm);
-                timerDate = cString::sprintf("%02d.%02d %s", timerTime->tm_mday, timerTime->tm_mon + 1, *Time);
-            } else if (strcmp(Day, Today) != 0)
-                timerDate = cString::sprintf("%s %s", *Day, *Time);
-            else
-                timerDate = Time;
-            if (Timer->Flags() & tfVps)
-                timerDate = cString::sprintf("VPS %s", *timerDate);
-        }
-        timerVals.insert(pair< string, string >("timers[datetime]", *timerDate));
+        timerLoopTokens.insert(pair< string, vector< map< string, string > > >("timers", timers));
 
-        timers.push_back(timerVals);
-    }
-
-    timerLoopTokens.insert(pair< string, vector< map< string, string > > >("timers", timers));
-
-    ClearViewElement(veTimers);
-    DrawViewElement(veTimers, &stringTokens, &intTokens, &timerLoopTokens);
+        ClearViewElement(veTimers);
+        DrawViewElement(veTimers, &stringTokens, &intTokens, &timerLoopTokens);
+    }    
 }
 
 void cDisplayMenuMainView::DrawDiscUsage(void) {
     if (!ExecuteViewElement(veDiscUsage)) {
         return;
     }
-
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-
-    string vdrUsageString = *cVideoDiskUsage::String();
-    int discUsage = cVideoDiskUsage::UsedPercent();
-    bool discAlert = (discUsage > 95) ? true : false;
-    string freeTime = *cString::sprintf("%02d:%02d", cVideoDiskUsage::FreeMinutes() / 60, cVideoDiskUsage::FreeMinutes() % 60);
-    int freeGB = cVideoDiskUsage::FreeMB() / 1024;
-
-    intTokens.insert(pair<string, int>("usedpercent", discUsage));
-    intTokens.insert(pair<string, int>("freepercent", 100-discUsage));
-    intTokens.insert(pair<string, int>("discalert", discAlert));
-    intTokens.insert(pair<string, int>("freegb", freeGB));
-    stringTokens.insert(pair<string,string>("freetime", freeTime));
-    stringTokens.insert(pair<string,string>("vdrusagestring", vdrUsageString));
-
-    ClearViewElement(veDiscUsage);
-    DrawViewElement(veDiscUsage, &stringTokens, &intTokens);
+    if (DetachViewElement(veDiscUsage)) {
+        cViewElement *viewElement = GetViewElement(veDiscUsage);
+        if (!viewElement) {
+            viewElement = new cViewElementDiscUsage(tmplView->GetViewElement(veDiscUsage));
+            AddViewElement(veDiscUsage, viewElement);
+            viewElement->Start();
+        } else {
+            if (!viewElement->Starting())
+                viewElement->Render();
+        }
+    } else {
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        SetDiscUsage(stringTokens, intTokens);
+        ClearViewElement(veDiscUsage);
+        DrawViewElement(veDiscUsage, &stringTokens, &intTokens);
+    }
 }
 
 bool cDisplayMenuMainView::DrawLoad(void) {
     if (!ExecuteViewElement(veSystemLoad)) {
         return false;
     }
-
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-
-    double systemLoad;
-    if (getloadavg(&systemLoad, 1) > 0) {
-        if (lastSystemLoad == systemLoad) {
-            return false;
+    bool changed = false;
+    if (DetachViewElement(veSystemLoad)) {
+        cViewElement *viewElement = GetViewElement(veSystemLoad);
+        if (!viewElement) {
+            viewElement = new cViewElementSystemLoad(tmplView->GetViewElement(veSystemLoad));
+            AddViewElement(veSystemLoad, viewElement);
+            viewElement->Start();
+            changed = true;
+        } else {
+            if (!viewElement->Starting())
+                changed = viewElement->Render();
         }
-        string load = *cString::sprintf("%.2f", systemLoad);
-        int loadHand = systemLoad * 1000;
-        int loadHandValue = 0;
-        if (loadHand > 2500)
-            loadHandValue = 2525;
-        else {
-
-            int loadHandDec = loadHand - (loadHand / 100) * 100;
-
-            if (loadHandDec <= 12)
-                loadHandDec = 0;
-            else if (loadHandDec <= 37)
-                loadHandDec = 25;
-            else if (loadHandDec <= 62)
-                loadHandDec = 50;
-            else if (loadHandDec <= 87)
-                loadHandDec = 75;
-            else
-                loadHandDec = 0;
-
-            loadHandValue = loadHand / 100 * 100 + loadHandDec;
+    } else {
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        changed = SetSystemLoad(stringTokens, intTokens);
+        if (changed) {
+            ClearViewElement(veSystemLoad);
+            DrawViewElement(veSystemLoad, &stringTokens, &intTokens);
         }
-
-        stringTokens.insert(pair<string,string>("load", load));
-        intTokens.insert(pair<string,int>("loadhand", loadHandValue));
-        lastSystemLoad = systemLoad;
     }
-
-    ClearViewElement(veSystemLoad);
-    DrawViewElement(veSystemLoad, &stringTokens, &intTokens);
-
-    return true;
+    return changed;
 }
 
 bool cDisplayMenuMainView::DrawMemory(void) {
     if (!ExecuteViewElement(veSystemMemory)) {
         return false;
     }
-    struct sysinfo memInfo;
-    sysinfo (&memInfo);
-    
-    long long totalMem = memInfo.totalram;
-    totalMem += memInfo.totalswap;
-    totalMem *= memInfo.mem_unit;
-    int totalMemMB = totalMem / 1024 / 1024;
-
-    long long usedMem = memInfo.totalram - memInfo.freeram;
-    usedMem += memInfo.totalswap - memInfo.freeswap;
-    usedMem *= memInfo.mem_unit;
-    int usedMemMB = usedMem / 1024 / 1024;
-
-    if (lastMemUsage == usedMemMB) {
-        return false;
+    bool changed = false;
+    if (DetachViewElement(veSystemMemory)) {
+        cViewElement *viewElement = GetViewElement(veSystemMemory);
+        if (!viewElement) {
+            viewElement = new cViewElementSystemMemory(tmplView->GetViewElement(veSystemMemory));
+            AddViewElement(veSystemMemory, viewElement);
+            viewElement->Start();
+            changed = true;
+        } else {
+            if (!viewElement->Starting())
+                changed = viewElement->Render();
+        }
+    } else {
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        changed = SetSystemMemory(stringTokens, intTokens);
+        if (changed) {
+            ClearViewElement(veSystemMemory);
+            DrawViewElement(veSystemMemory, &stringTokens, &intTokens);
+        }
     }
-    lastMemUsage = usedMemMB;
-
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-    intTokens.insert(pair<string,int>("totalmem", totalMemMB));
-    intTokens.insert(pair<string,int>("usedmem", usedMemMB));
-    if (totalMemMB > 0)
-        intTokens.insert(pair<string,int>("usedmempercent", usedMemMB * 100 / totalMemMB));
-
-    ClearViewElement(veSystemMemory);
-    DrawViewElement(veSystemMemory, &stringTokens, &intTokens);
-
-    return true;
+    return changed;
 }
 
 void cDisplayMenuMainView::DrawTemperatures(void) {
     if (!ExecuteViewElement(veTemperatures)) {
         return;
     }
-    cString execCommand = cString::sprintf("cd \"%s/\"; \"%s/temperatures\"", SCRIPTFOLDER, SCRIPTFOLDER);
-    system(*execCommand);
-
-    string tempCPU, tempGPU;
-    int cpu, gpu;
-
-    cString itemFilename = cString::sprintf("%s/cpu", SCRIPTOUTPUTPATH );
-    ifstream file(*itemFilename, ifstream::in);
-    if( file.is_open() ) {
-        std::getline(file, tempCPU);
-        if (tempCPU.size() > 2) {
-            cpu = atoi(tempCPU.substr(0,2).c_str());
-        } else
-            cpu = 0;
-        file.close();
+    if (DetachViewElement(veTemperatures)) {
+        cViewElement *viewElement = GetViewElement(veTemperatures);
+        if (!viewElement) {
+            viewElement = new cViewElementTemperature(tmplView->GetViewElement(veTemperatures));
+            AddViewElement(veTemperatures, viewElement);
+            viewElement->Start();
+        } else {
+            if (!viewElement->Starting())
+                viewElement->Render();
+        }
     } else {
-        tempCPU = "0°C";
-        cpu = 0;
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        bool changed = SetSystemTemperatures(stringTokens, intTokens);
+        if (changed) {
+            ClearViewElement(veTemperatures);
+            DrawViewElement(veTemperatures, &stringTokens, &intTokens);
+        }
     }
-
-    itemFilename = cString::sprintf("%s/gpu", SCRIPTOUTPUTPATH );
-    ifstream file2(*itemFilename, ifstream::in);
-    if( file2.is_open() ) {
-        std::getline(file2, tempGPU);
-        if (tempGPU.size() > 2) {
-            gpu = atoi(tempGPU.substr(0,2).c_str());
-        } else
-            gpu = 0;
-        file2.close();
-    } else {
-        tempGPU = "0°C";
-        gpu = 0;
-    }
-
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-
-    intTokens.insert(pair<string,int>("cputemp", cpu));
-    intTokens.insert(pair<string,int>("gputemp", gpu));
-
-    ClearViewElement(veTemperatures);
-    DrawViewElement(veTemperatures, &stringTokens, &intTokens);
 }
 
 bool cDisplayMenuMainView::DrawDevices(void) {
     if (!ExecuteViewElement(veDevices)) {
         return false;
     }
+    bool changed = false;
+    if (DetachViewElement(veDevices)) {
+        cViewElement *viewElement = GetViewElement(veDevices);
+        if (!viewElement) {
+            viewElement = new cViewElementDevices(tmplView->GetViewElement(veDevices));
+            AddViewElement(veDevices, viewElement);
+            viewElement->Start();
+            changed = true;
+        } else {
+            if (!viewElement->Starting())
+                changed = viewElement->Render();
+        }
+    } else {
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        map < string, vector< map< string, string > > > deviceLoopTokens;
+        vector< map< string, string > > devices;
 
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-    map < string, vector< map< string, string > > > deviceLoopTokens;
-    vector< map< string, string > > devices;
+        changed = SetDevices(initial, &intTokens, &devices);
+        if (!changed)
+            return false;
 
-    bool changed = SetDevices(initial, &intTokens, &devices);
-    if (!changed)
-        return false;
-
-    deviceLoopTokens.insert(pair< string, vector< map< string, string > > >("devices", devices));
-    
-    ClearViewElement(veDevices);
-    DrawViewElement(veDevices, &stringTokens, &intTokens, &deviceLoopTokens);
-    return true;
+        deviceLoopTokens.insert(pair< string, vector< map< string, string > > >("devices", devices));
+        ClearViewElement(veDevices);
+        DrawViewElement(veDevices, &stringTokens, &intTokens, &deviceLoopTokens);        
+    }
+    return changed;
 }
 
 void cDisplayMenuMainView::DrawCurrentSchedule(void) {
     if (!ExecuteViewElement(veCurrentSchedule)) {
         return;
     }
-
-    cDevice *device = cDevice::PrimaryDevice();
-    const cChannel *channel = NULL;
-    if (!device->Replaying() || device->Transferring()) {
-        channel = Channels.GetByNumber(device->CurrentChannel());
-    }
-    if (!channel)
-        return;
-
-    const cEvent *event = NULL;
-    cSchedulesLock SchedulesLock;
-    if (const cSchedules *Schedules = cSchedules::Schedules(SchedulesLock))
-        if (const cSchedule *Schedule = Schedules->GetSchedule(channel))
-            event = Schedule->GetPresentEvent();
-    if (!event)
-        return;
-
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-
-    stringTokens.insert(pair<string,string>("title", (event->Title())?event->Title():""));
-    stringTokens.insert(pair<string,string>("subtitle", (event->ShortText())?event->ShortText():""));
-    stringTokens.insert(pair<string,string>("start", *event->GetTimeString()));
-    stringTokens.insert(pair<string,string>("stop", *event->GetEndTimeString()));
-    intTokens.insert(pair<string,int>("duration", event->Duration() / 60));
-    intTokens.insert(pair<string,int>("durationhours", event->Duration() / 3600));
-    stringTokens.insert(pair<string,string>("durationminutes", *cString::sprintf("%.2d", (event->Duration() / 60)%60)));
-    intTokens.insert(pair<string,int>("elapsed", (int)round((time(NULL) - event->StartTime())/60)));
-    intTokens.insert(pair<string,int>("remaining", (int)round((event->EndTime() - time(NULL))/60)));
-
-    int mediaWidth = 0;
-    int mediaHeight = 0;
-    string mediaPath = "";
-    bool isBanner = false;
-    int posterWidth = 0;
-    int posterHeight = 0;
-    string posterPath = "";
-    bool hasPoster = false;
-    int bannerWidth = 0;
-    int bannerHeight = 0;
-    string bannerPath = "";
-    bool hasBanner = false;
-    static cPlugin *pScraper = GetScraperPlugin();
-    if (pScraper) {
-        ScraperGetPosterBanner call;
-        call.event = event;
-        if (pScraper->Service("GetPosterBanner", &call)) {
-            if ((call.type == tSeries) && call.banner.path.size() > 0) {
-                mediaWidth = call.banner.width;
-                mediaHeight = call.banner.height;
-                mediaPath = call.banner.path;
-                isBanner = true;
-                bannerWidth = mediaWidth;
-                bannerHeight = mediaHeight;
-                bannerPath = mediaPath;
-                hasBanner = true;
-                ScraperGetPoster callPoster;
-                callPoster.event = event;
-                callPoster.recording = NULL;
-                if (pScraper->Service("GetPoster", &callPoster)) {
-                    posterWidth = callPoster.poster.width;
-                    posterHeight = callPoster.poster.height;
-                    posterPath = callPoster.poster.path;
-                    hasPoster = true;
-                }
-            } else if (call.type == tMovie && call.poster.path.size() > 0 && call.poster.height > 0) {
-                mediaWidth = call.poster.width;
-                mediaHeight = call.poster.height;
-                mediaPath = call.poster.path;
-                posterWidth = call.poster.width;
-                posterHeight = call.poster.height;
-                posterPath = call.poster.path;
-                hasPoster = true;
-            }
+    if (DetachViewElement(veCurrentSchedule)) {
+        cViewElement *viewElement = GetViewElement(veCurrentSchedule);
+        if (!viewElement) {
+            viewElement = new cViewElementCurrentSchedule(tmplView->GetViewElement(veCurrentSchedule));
+            AddViewElement(veCurrentSchedule, viewElement);
+            viewElement->Start();
+        } else {
+            if (!viewElement->Starting())
+                viewElement->Render();
         }
+    } else {
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        SetCurrentSchedule(stringTokens, intTokens);
+        ClearViewElement(veCurrentSchedule);
+        DrawViewElement(veCurrentSchedule, &stringTokens, &intTokens);
     }
-    intTokens.insert(pair<string,int>("mediawidth", mediaWidth));
-    intTokens.insert(pair<string,int>("mediaheight", mediaHeight));
-    intTokens.insert(pair<string,int>("isbanner", isBanner));
-    stringTokens.insert(pair<string,string>("mediapath", mediaPath));
-    intTokens.insert(pair<string,int>("posterwidth", posterWidth));
-    intTokens.insert(pair<string,int>("posterheight", posterHeight));
-    stringTokens.insert(pair<string,string>("posterpath", posterPath));
-    intTokens.insert(pair<string,int>("hasposter", hasPoster));
-    intTokens.insert(pair<string,int>("bannerwidth", bannerWidth));
-    intTokens.insert(pair<string,int>("bannerheight", bannerHeight));
-    stringTokens.insert(pair<string,string>("bannerpath", bannerPath));
-    intTokens.insert(pair<string,int>("hasbanner", hasBanner));
-
-    ClearViewElement(veCurrentSchedule);
-    DrawViewElement(veCurrentSchedule, &stringTokens, &intTokens);
 }
 
 void cDisplayMenuMainView::DrawCurrentWeather(void) {
     if (!ExecuteViewElement(veCurrentWeather)) {
         return;
     }
-    map < string, string > stringTokens;
-    map < string, int > intTokens;
-    if (!SetCurrentWeatherTokens(stringTokens, intTokens)){
+    if (DetachViewElement(veCurrentWeather)) {
+        cViewElement *viewElement = GetViewElement(veCurrentWeather);
+        if (!viewElement) {
+            viewElement = new cViewElementWeather(tmplView->GetViewElement(veCurrentWeather));
+            AddViewElement(veCurrentWeather, viewElement);
+            viewElement->Start();
+        } else {
+            if (!viewElement->Starting())
+                viewElement->Render();
+        }
+    } else {
+        map < string, string > stringTokens;
+        map < string, int > intTokens;
+        if (!SetCurrentWeatherTokens(stringTokens, intTokens)){
+            ClearViewElement(veCurrentWeather);
+            return;
+        }
         ClearViewElement(veCurrentWeather);
-        return;
+        DrawViewElement(veCurrentWeather, &stringTokens, &intTokens);
     }
-    
-    ClearViewElement(veCurrentWeather);
-    DrawViewElement(veCurrentWeather, &stringTokens, &intTokens);
 }
 
 void cDisplayMenuMainView::DrawCustomTokens(void) {
@@ -640,9 +442,22 @@ void cDisplayMenuMainView::DrawCustomTokens(void) {
     }
     if (!tmplView)
         return;
-    map < string, string > stringTokens = tmplView->GetCustomStringTokens();
-    map < string, int > intTokens = tmplView->GetCustomIntTokens();
-    DrawViewElement(veCustomTokens, &stringTokens, &intTokens);
+
+    if (DetachViewElement(veCustomTokens)) {
+        cViewElement *viewElement = GetViewElement(veCustomTokens);
+        if (!viewElement) {
+            viewElement = new cViewElementCustomTokens(tmplView->GetViewElement(veCustomTokens), tmplView);
+            AddViewElement(veCustomTokens, viewElement);
+            viewElement->Start();
+        } else {
+            if (!viewElement->Starting())
+                viewElement->Render();
+        }
+    } else {
+        map < string, string > stringTokens = tmplView->GetCustomStringTokens();
+        map < string, int > intTokens = tmplView->GetCustomIntTokens();
+        DrawViewElement(veCustomTokens, &stringTokens, &intTokens);
+    }
 }
 
 /************************************************************************