/*
Copyright (C) 2004-2008 Christian Wieninger

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html

The author can be reached at cwieninger@gmx.de

The project's page is at http://winni.vdr-developer.org/epgsearch
*/

#include <vector>
#include "menu_searchresults.h"
#include "blacklist.h"
#include "epgsearchext.h"
#include "menu_myedittimer.h"
#include "menu_event.h"
#include "menu_commands.h"
#include "epgsearchcfg.h"
#include "epgsearchtools.h"
#include "changrp.h"
#include "recdone.h"
#include "epgsearchcats.h"
#include <vdr/menu.h>
#include "menu_conflictcheck.h"
#include "uservars.h"
#include "menu_deftimercheckmethod.h"
#include "afuzzy.h"
#include "timerstatus.h"

const char* ButtonBlue[3] = {NULL, NULL, NULL};
extern int gl_InfoConflict;
extern bool isUTF8;

static int CompareRecording(const void *p1, const void *p2)
{
   return (int)((*(cRecording **)p1)->start - (*(cRecording **)p2)->start);
}

// --- cMenuSearchResultsItem -------------------------------------------------------
cMenuSearchResultsItem::cMenuSearchResultsItem(const cEvent *EventInfo, bool EpisodeOnly, 
                                               bool PreviewTimer, cMenuTemplate* MenuTemplate, 
                                               const cSearchExt* Search)
{
   fileName = NULL;
   event = EventInfo;
   timerMatch = tmNone;
   episodeOnly = EpisodeOnly;
   previewTimer = PreviewTimer;
   menuTemplate = MenuTemplate?MenuTemplate:cTemplFile::GetTemplateByName("MenuSearchResults");
   search = Search;
   Update(true);
}

bool cMenuSearchResultsItem::Update(bool Force)
{
   if (!menuTemplate)
      return false;
    
   bool result = false;

   int OldTimerMatch = timerMatch;
   bool hasMatch = false; 
   cTimer* timer = NULL;
   if (event) timer = Timers.GetMatch(event, &timerMatch);
   if (timer) hasMatch = true;
    
   if (Force || timerMatch != OldTimerMatch) 
   {
     char t[Utf8BufSize(2)]="",v[Utf8BufSize(2)]="",r[Utf8BufSize(2)]="";
     char szStatus[Utf8BufSize(4)] = "";
      if (EPGSearchConfig.WarEagle)
      {
	if (!isUTF8)
	  {
	    sprintf(t, "%c", event && hasMatch ? (timerMatch == tmFull) ? ((timer && timer->Recording())?ICON_REC:ICON_CLOCK) : ICON_CLOCK_HALF : ' ');
	    sprintf(v, "%c", event && event->Vps() && (event->Vps() - event->StartTime()) ? ICON_VPS : ' ');
	    sprintf(r, "%c", event && event->IsRunning() ? ICON_RUNNING : ' ');
	  }
	else
	  {
	    sprintf(t, "%s", (event && hasMatch ? (timerMatch == tmFull) ? ((timer && timer->Recording())?ICON_REC_UTF8:ICON_CLOCK_UTF8) : ICON_CLOCK_HALF_UTF8 : " "));
	    sprintf(v, "%s", event && event->Vps() && (event->Vps() - event->StartTime()) ? ICON_VPS_UTF8 : " ");
	    sprintf(r, "%s", (event && event->IsRunning() ? ICON_RUNNING_UTF8 : " "));
	  }
      }
      else
      {
         sprintf(t, "%c", event && hasMatch ? (timerMatch == tmFull) ? ((timer && timer->Recording())?'R':'T') : 't' : ' ');
         sprintf(v, "%c", event && event->Vps() && (event->Vps() - event->StartTime()) ? 'V' : ' ');
         sprintf(r, "%c", event && event->IsRunning() ? '*' : ' ');
      }
      if (t[0] != 'T' && previewTimer)
         t[0] = 'P';
	
      sprintf(szStatus, "%s%s%s", t,v,r);
	
      char* buffer = strdup(menuTemplate->MenuTemplate());
      char* tmp = strreplaceall(buffer, '|', "\t");
      free(buffer);
      buffer = tmp;

      if (!strcasestr(buffer, "%subtitle%") && cTemplFile::GetTemplateByName("MenuFavorites") != menuTemplate) 
	// make sure, there is a subtitle
         buffer = strreplacei(buffer, "%title%", "%title% ~ %subtitle%");
      if (episodeOnly)
         buffer = strreplacei(buffer, "%title%", "");
	    
      // parse the epxression and evaluate it
      cVarExpr varExpr(buffer);
      tmp = strdup(varExpr.Evaluate(event).c_str());
      free(buffer);
      buffer = tmp;

      buffer = strreplacei(buffer, "$status$", szStatus);
      buffer = strreplacei(buffer, "$t_status$", t);
      buffer = strreplacei(buffer, "$v_status$", v);
      buffer = strreplacei(buffer, "$r_status$", r);

      buffer = FixSeparators(buffer, '~');
      buffer = FixSeparators(buffer, ':');
      buffer = FixSeparators(buffer, '-');
	
      SetText(buffer, false);

      if (EPGSearchConfig.checkTimerConflAfterTimerProg && !Force && timer && timerMatch && timerMatch != OldTimerMatch)
      {
         cConflictCheck C;
         C.Check();
         if (C.TimerInConflict(timer))
            gl_InfoConflict = 1;	  
      }

      return true;
   }
   return result;
}

cMenuSearchResultsItem::cMenuSearchResultsItem(cRecording *Recording)
{
   event = NULL;
   search = NULL; 
   fileName = strdup(Recording->FileName());
   SetText(Recording->Title('\t'));
}

// --- cMenuSearchResults -------------------------------------------------------

const cEvent *cMenuSearchResults::scheduleEventInfo = NULL;

cMenuSearchResults::cMenuSearchResults(cMenuTemplate* MenuTemplate)
   :cOsdMenu("", MenuTemplate->Tab(0), MenuTemplate->Tab(1), MenuTemplate->Tab(2), MenuTemplate->Tab(3), MenuTemplate->Tab(4))
{
  helpKeys = -1;
  menuTemplate = MenuTemplate;
  modeYellow = showTitleEpisode;
  ignoreRunning = false;
}

int cMenuSearchResults::GetTab(int Tab)
{
   if (!menuTemplate)
      menuTemplate = cTemplFile::GetTemplateByName("MenuSearchResults");

   return menuTemplate->Tab(Tab-1);
}

bool cMenuSearchResults::Update(void)
{
   bool result = false;
   for (cOsdItem *item = First(); item; item = Next(item)) {
      if (((cMenuSearchResultsItem *)item)->Update())
         result = true;
   }
   return result;
}

eOSState cMenuSearchResults::Record(void)
{
   UpdateCurrent();
   cMenuSearchResultsItem *item = (cMenuSearchResultsItem *)Get(Current());
   if (item) {
      if (item->timerMatch == tmFull) 
      {
         int tm = tmNone;
         cTimer *timer = Timers.GetMatch(item->event, &tm);
         if (timer)
	   {
	     if (EPGSearchConfig.useVDRTimerEditMenu)
               return AddSubMenu(new cMenuEditTimer(timer));
	     else
               return AddSubMenu(new cMenuMyEditTimer(timer, false, item->event));
	   }
      }

      cTimer *timer = new cTimer(item->event);
      PrepareTimerFile(item->event, timer);
      cTimer *t = Timers.GetTimer(timer);
      if (EPGSearchConfig.onePressTimerCreation == 0 || t || !item->event || (!t && item->event && item->event->StartTime() - (Setup.MarginStart+2) * 60 < time(NULL))) 
      {
         if (t)
         {
            delete timer;
            timer = t;      
         }
         if (EPGSearchConfig.useVDRTimerEditMenu)
            return AddSubMenu(new cMenuEditTimer(timer, !t));
         else
            return AddSubMenu(new cMenuMyEditTimer(timer, !t, item->event));     
      }
      else
      {
         string fullaux = "";
         string aux = "";
         if (item->event)
         {
            const cEvent* event = item->event;
            int bstart = event->StartTime() - timer->StartTime();
            int bstop = timer->StopTime() - event->EndTime();
            int checkmode = DefTimerCheckModes.GetMode(timer->Channel());
            aux = UpdateAuxValue(aux, "channel", NumToString(timer->Channel()->Number()) + " - " + CHANNELNAME(timer->Channel()));
            aux = UpdateAuxValue(aux, "update", checkmode);
            aux = UpdateAuxValue(aux, "eventid", event->EventID());
            aux = UpdateAuxValue(aux, "bstart", bstart);
            aux = UpdateAuxValue(aux, "bstop", bstop);
            fullaux = UpdateAuxValue(fullaux, "epgsearch", aux);
         }

#ifdef USE_PINPLUGIN
         aux = "";
         aux = UpdateAuxValue(aux, "protected", timer->FskProtection() ? "yes" : "no");
         fullaux = UpdateAuxValue(fullaux, "pin-plugin", aux);
#endif

         SetAux(timer, fullaux);
         Timers.Add(timer);
	 gl_timerStatusMonitor->SetConflictCheckAdvised(); 
         timer->Matches();
         Timers.SetModified();
         LogFile.iSysLog("timer %s added (active)", *timer->ToDescr());

         if (HasSubMenu())
            CloseSubMenu();
         if (Update())
            Display();
         SetHelpKeys();
      }
   }
   return osContinue;
}


eOSState cMenuSearchResults::Switch(void)
{
   UpdateCurrent();
   cMenuSearchResultsItem *item = (cMenuSearchResultsItem *)Get(Current());
   if (item) {
      cChannel *channel = Channels.GetByChannelID(item->event->ChannelID(), true, true);
      if (channel && cDevice::PrimaryDevice()->SwitchChannel(channel, true))
         return osEnd;
   }
   Skins.Message(mtInfo, trVDR("Can't switch channel!")); 
   return osContinue;
}

eOSState cMenuSearchResults::Commands(eKeys Key, cSearchExt* SearchExt)
{
   if (HasSubMenu() || Count() == 0)
      return osContinue;
   cMenuSearchResultsItem *mi = (cMenuSearchResultsItem *)Get(Current());
   if (mi && mi->event) {
      cMenuSearchCommands *menu;
      eOSState state = AddSubMenu(menu = new cMenuSearchCommands(tr("EPG Commands"), mi->event, true, SearchExt));
      if (Key != kNone)
         state = menu->ProcessKey(Key);
      return state;
   }
   return osContinue;
}

eOSState cMenuSearchResults::ShowSummary()
{
   if (Count())
   {
      const cEvent *ei = ((cMenuSearchResultsItem *)Get(Current()))->event;
      if (ei) 
      {
         cChannel *channel = Channels.GetByChannelID(ei->ChannelID(), true, true);
         if (channel)
            return AddSubMenu(new cMenuEventSearch(ei, eventObjects));
      }
   }
   return osContinue;
}

eOSState cMenuSearchResults::OnRed(cSearchExt* searchExt)
{
   eOSState state = osUnknown;

   if(HasSubMenu()) 
      return Record();

   if (Count())
   {
      if (EPGSearchConfig.redkeymode==toggleKeys)
         state = Record();
      else
      {
         cMenuSearchResultsItem* mi = (cMenuSearchResultsItem*)Get(Current());
         if (mi) {
            if (mi->event) {
               state = AddSubMenu(new cMenuSearchCommands(tr("EPG Commands"),mi->event, false, searchExt));
            }
         }
      }
   }
   return state;
}

eOSState cMenuSearchResults::OnGreen()
{
   eOSState state = osUnknown;
   if(!HasSubMenu()) 	     
   {
      m_bSort=!m_bSort;
      BuildList();
      state = osContinue;
   }
   return state;
}

eOSState cMenuSearchResults::OnYellow()
{
   eOSState state = osUnknown;
   if(!HasSubMenu()) 	     
   {
      modeYellow = (modeYellow==showTitleEpisode?showEpisode:showTitleEpisode);
      BuildList();
      state = osContinue;
   }
   return state;
}

void cMenuSearchResults::UpdateCurrent()
{
   cEventObj* cureventObj = eventObjects.GetCurrent();
   if (cureventObj && cureventObj->Event())
      for (cMenuSearchResultsItem* item = (cMenuSearchResultsItem*)First(); item; item = (cMenuSearchResultsItem*)Next(item)) 
         if (item->event == cureventObj->Event())
         {
            cureventObj->Select(false);
            SetCurrent(item);
            Display();
            break;
         }               
}

eOSState cMenuSearchResults::ProcessKey(eKeys Key)
{
   bool HadSubMenu = HasSubMenu();
   eOSState state = cOsdMenu::ProcessKey(Key);

   if (!HasSubMenu() && HadSubMenu) // navigation in summary could have changed current item, so update it
      UpdateCurrent();

   if (state == osUnknown) {
      switch (Key) {
         case k0:
            if(!HasSubMenu()) 
            {
               toggleKeys = 1 - toggleKeys;
               SetHelpKeys(true);
            }
            state = osContinue;
            break;
         case kGreen:  
            state = OnGreen();
            break;
         case kYellow: 
            state = OnYellow();
            break;
         case kOk:
      case kInfo:
            if(HasSubMenu()) 
            {
               state = cOsdMenu::ProcessKey(Key);
               break;
            }
            if (Count())
               state = ShowSummary();
            else
               state = osBack;
            break;
         default:      
            break;
      }
   }
   if (!HasSubMenu()) 
   {
      if ((HadSubMenu || gl_TimerProgged) && Update())
      {
         if (gl_TimerProgged) // when using epgsearch's timer edit menu, update is delayed because of SVDRP
         {
            gl_TimerProgged = 0;
            SetHelpKeys();
         }
         Display();
      }
      if (Key != kNone)
         SetHelpKeys();
      if (gl_InfoConflict)
      {
         gl_InfoConflict = 0;
         if (Interface->Confirm(tr("Timer conflict! Show?")))
            state = AddSubMenu(new cMenuConflictCheck());
      }      
   }
   return state;
}

// --- cMenuSearchResultsForSearch -------------------------------------------------------
cMenuSearchResultsForSearch::cMenuSearchResultsForSearch(cSearchExt* SearchExt, cMenuTemplate* MenuTemplate)
   :cMenuSearchResults(MenuTemplate)
{
   ButtonBlue[0] = tr("Button$all channels");
   ButtonBlue[1] = tr("Button$only FTA");
   ButtonBlue[2] = tr("Button$Timer preview");

   searchExt = SearchExt;
   m_bSort = true;
   if (searchExt)
   {
      modeBlue = searchExt->useChannel==3?showNoPayTV:(EPGSearchConfig.ignorePayTV?showNoPayTV:showAll);
      BuildList();
   }
}

bool cMenuSearchResultsForSearch::BuildList()
{
   bool hasResults = false;
   int current = Current();
   Clear();
   time_t now = time(NULL);
   cSearchResults* pSearchResults = searchExt->Run(modeBlue == showNoPayTV?1:0, false, 0, NULL, modeBlue != showTimerPreview);
   Clear();
   eventObjects.Clear();

   if (pSearchResults)
   {
      pSearchResults->SortBy(m_bSort? CompareEventTime: CompareEventChannel);
	
      for (cSearchResult* pResultObj = pSearchResults->First(); 
           pResultObj; 
           pResultObj = pSearchResults->Next(pResultObj))
      {
         if (ignoreRunning && now > pResultObj->event->StartTime())
            continue;
         if (!(searchExt->useAsSearchTimer && searchExt->avoidRepeats && modeBlue == showTimerPreview))
            pResultObj->needsTimer = false;
         hasResults = true;
         Add(new cMenuSearchResultsItem(pResultObj->event, modeYellow == showEpisode, pResultObj->needsTimer, menuTemplate));
         eventObjects.Add(pResultObj->event);
      }
	
      delete pSearchResults;
   }
   if (Count())
      SetCurrent(Get(0));
   SetHelpKeys(true);  

   cString szTitle = cString::sprintf("%d %s - %s", Count(), tr("Search results"), searchExt->search);
   SetTitle(szTitle);

   SetCurrent(Get(current));
   Display();
    
   return hasResults;
}

void cMenuSearchResultsForSearch::SetHelpKeys(bool Force)
{
   cMenuSearchResultsItem *item = (cMenuSearchResultsItem *)Get(Current());
  int NewHelpKeys = 0;
  if (item) {
    if (item->Selectable() && item->timerMatch == tmFull)	
      NewHelpKeys = 2;
    else
      NewHelpKeys = 1;
  }

  bool hasTimer = (NewHelpKeys == 2);
  if (NewHelpKeys != helpKeys || Force)
    { 
      ModeBlueSR nextModeBlue = (ModeBlueSR)(((int)modeBlue+1)%3);
      if (nextModeBlue == showTimerPreview && 
	  (searchExt->useAsSearchTimer == 0 || searchExt->avoidRepeats == 0))
	nextModeBlue = (ModeBlueSR)(((int)nextModeBlue+1)%3);
      
      if (toggleKeys==0)
	SetHelp((EPGSearchConfig.redkeymode==0?(hasTimer?trVDR("Button$Timer"):trVDR("Button$Record")):tr("Button$Commands")), m_bSort? tr("Button$by channel"):tr("Button$by time"), modeYellow==showTitleEpisode?tr("Button$Episode"):tr("Button$Title"), ButtonBlue[(int)nextModeBlue]);
      else
	SetHelp((EPGSearchConfig.redkeymode==1?(hasTimer?trVDR("Button$Timer"):trVDR("Button$Record")):tr("Button$Commands")), m_bSort? tr("Button$by channel"):tr("Button$by time"), modeYellow==showTitleEpisode?tr("Button$Episode"):tr("Button$Title"), ButtonBlue[(int)nextModeBlue]);
      helpKeys = NewHelpKeys;
    }
}

eOSState cMenuSearchResultsForSearch::ProcessKey(eKeys Key)
{
   eOSState state = cMenuSearchResults::ProcessKey(Key);

   if (state == osUnknown) {
      switch (Key) {
         case kRecord:
         case kRed:
            state = OnRed(searchExt);
            break;
         case k1...k9: 
            state = HasSubMenu()?osContinue:Commands(Key, searchExt);
            break;
         case kBlue:
            if (HasSubMenu())
               state = Switch();
            else
            {
               modeBlue = (ModeBlueSR)(((int)modeBlue+1)%3);
               if (modeBlue == showTimerPreview && 
                   (!searchExt || (searchExt && (searchExt->useAsSearchTimer == 0 || searchExt->avoidRepeats == 0))))
                  modeBlue = (ModeBlueSR)(((int)modeBlue+1)%3);
               
               if (modeBlue == showTimerPreview)
                  m_bSort = true; // show always sorted by channel
               BuildList();
               
               state = osContinue;			
            }
            break;
         default:      
            break;
      }
   }
   return state;
}

// --- cMenuSearchResultsForBlacklist -------------------------------------------------------
cMenuSearchResultsForBlacklist::cMenuSearchResultsForBlacklist(cBlacklist* Blacklist)
   :cMenuSearchResults(cTemplFile::GetTemplateByName("MenuSearchResults"))
{
   ButtonBlue[0] = tr("Button$all channels");
   ButtonBlue[1] = tr("Button$only FTA");
   ButtonBlue[2] = tr("Button$Timer preview");

   blacklist = Blacklist;
   m_bSort = true;
   modeBlue = blacklist->useChannel==3?showNoPayTV:(EPGSearchConfig.ignorePayTV?showNoPayTV:showAll);
   
   BuildList();
}

bool cMenuSearchResultsForBlacklist::BuildList()
{
   int current = Current();
   time_t now = time(NULL);
   cSearchResults* pSearchResults = blacklist->Run();
   Clear();
   eventObjects.Clear();
   if (pSearchResults)
   {
      pSearchResults->SortBy(m_bSort? CompareEventTime: CompareEventChannel);
	
      for (cSearchResult* pResultObj = pSearchResults->First(); 
           pResultObj; 
           pResultObj = pSearchResults->Next(pResultObj))
      {
         if (ignoreRunning && now > pResultObj->event->StartTime())
            continue;
         Add(new cMenuSearchResultsItem(pResultObj->event, modeYellow == showEpisode, false));
         eventObjects.Add(pResultObj->event);
      }
	
      delete pSearchResults;
   }
   if (Count())
      SetCurrent(Get(0));
   SetHelpKeys();  
   cString szTitle = cString::sprintf("%d %s - %s", Count(), tr("Blacklist results"), blacklist->search);
   SetTitle(szTitle);

   SetCurrent(Get(current));
   Display();
    
   return true;
}

eOSState cMenuSearchResultsForBlacklist::ProcessKey(eKeys Key)
{
   eOSState state = cMenuSearchResults::ProcessKey(Key);

   if (state == osUnknown) {
      switch (Key) {
         case k1...k9: 
            state = HasSubMenu()?osContinue:Commands(Key);
            break;
         case kRecord:
         case kRed:
            state = OnRed();
            break;
         case kBlue:
            if (HasSubMenu())
               state = Switch();
            else
               state = osContinue;			            
            break;
         default:      
            break;
      }
   }
   return state;
}

void cMenuSearchResultsForBlacklist::SetHelpKeys(bool Force)
{
  cMenuSearchResultsItem *item = (cMenuSearchResultsItem *)Get(Current());
  int NewHelpKeys = 0;
  if (item) {
    if (item->Selectable() && item->timerMatch == tmFull)	
      NewHelpKeys = 2;
    else
      NewHelpKeys = 1;
  }

  bool hasTimer = (NewHelpKeys == 2);
  if (NewHelpKeys != helpKeys || Force)
    { 

      ModeBlueSR nextModeBlue = (ModeBlueSR)(((int)modeBlue+1)%3);
      if (nextModeBlue == showTimerPreview)
	nextModeBlue = (ModeBlueSR)(((int)nextModeBlue+1)%3);
      
      if (toggleKeys==0)
	SetHelp((EPGSearchConfig.redkeymode==0?(hasTimer?trVDR("Button$Timer"):trVDR("Button$Record")):tr("Button$Commands")), m_bSort? tr("Button$by channel"):tr("Button$by time"), modeYellow==showTitleEpisode?tr("Button$Episode"):tr("Button$Title"), NULL);
      else
	SetHelp((EPGSearchConfig.redkeymode==1?(hasTimer?trVDR("Button$Timer"):trVDR("Button$Record")):tr("Button$Commands")), m_bSort? tr("Button$by channel"):tr("Button$by time"), modeYellow==showTitleEpisode?tr("Button$Episode"):tr("Button$Title"), NULL);
      helpKeys = NewHelpKeys;
    }
}

// --- cMenuSearchResultsForQuery -------------------------------------------------------
cMenuSearchResultsForQuery::cMenuSearchResultsForQuery(const char *query, bool IgnoreRunning)
   :cMenuSearchResultsForSearch(NULL, cTemplFile::GetTemplateByName("MenuSearchResults"))
{
   modeBlue = EPGSearchConfig.ignorePayTV?showNoPayTV:showAll;
   ignoreRunning = IgnoreRunning;
   // create a dummy search
   if (query)
   {
      searchExt = new cSearchExt;
      strcpy(searchExt->search, query);
      searchExt->mode = 0; // substring
      searchExt->useTitle = 1;
      searchExt->useSubtitle = 0;
      searchExt->useDescription = 0;
      BuildList();
   }
}

cMenuSearchResultsForQuery::~cMenuSearchResultsForQuery()
{
   delete searchExt;
}

bool cMenuSearchResultsForQuery::BuildList()
{
   bool bRes = cMenuSearchResultsForSearch::BuildList();
/*   if (!bRes)
   {
      char* szMessage = NULL;
      asprintf(&szMessage, tr("No results! Try again with tolerance %d?"), searchExt->mode == 5?searchExt->fuzzyTolerance+1:1);      
      string sMessage = szMessage;
      free(szMessage);
      if (Interface->Confirm(sMessage.c_str()))
      {
         if (searchExt->mode == 5) // fuzzy
            searchExt->fuzzyTolerance++;
         searchExt->mode = 5;
         return BuildList();
      }
   }
*/   return bRes;
}

// --- cMenuSearchResultsForRecs -------------------------------------------------------
cMenuSearchResultsForRecs::cMenuSearchResultsForRecs(const char *query)
   :cMenuSearchResultsForQuery(NULL)
{
   SetTitle(tr("found recordings"));
   if (query)
   {
      searchExt = new cSearchExt;
      strcpy(searchExt->search, query);
      searchExt->mode = 0; // substring
      searchExt->useTitle = 1;
      searchExt->useSubtitle = 0;
      searchExt->useDescription = 0;
      BuildList();
   }
}

bool cMenuSearchResultsForRecs::BuildList()
{
   cRecording **pArray = NULL;
   int num = 0;
    
   int current = Current();
   Clear();
   for (cRecording *recording = Recordings.First(); recording; recording = Recordings.Next(recording)) {
     const cRecordingInfo *recInfo = recording->Info();
     if (!recInfo) continue;
     string s1 = (recInfo && recInfo->Title())?recInfo->Title():"";
     string s2 = searchExt->search;
     if (s1.empty() || s2.empty()) continue;

     // tolerance for fuzzy searching: 90% of the shorter text lenght, but atleast 1
     int tolerance = std::max(1, (int)std::min(s1.size(), s2.size()) / 10); 

     bool match = FindIgnoreCase(s1, s2) >= 0 ||
       FindIgnoreCase(s2, s1) >= 0;

     if (!match)
       {
	 AFUZZY af = { NULL, NULL, NULL, NULL, NULL, NULL };
	 if (s1.size() > 32) s1 = s1.substr(0, 32);
	 afuzzy_init(s1.c_str(), tolerance, 0, &af);
	 /* Checking substring */
	 int res = afuzzy_checkSUB(s2.c_str(), &af);
	 afuzzy_free(&af);
	 match = (res > 0);
       }
     if (!match)
       {
	 AFUZZY af = { NULL, NULL, NULL, NULL, NULL, NULL };
	 if (s2.size() > 32) s2 = s2.substr(0, 32);
	 afuzzy_init(s2.c_str(), tolerance, 0, &af);
	 /* Checking substring */
	 int res = afuzzy_checkSUB(s1.c_str(), &af);
	 afuzzy_free(&af);
	 match = (res > 0);
       }

     if (match) {
       pArray = (cRecording **)realloc(pArray, (num + 1) * sizeof(cRecording *));
       pArray[num++] = recording;
     }
   }

   qsort(pArray, num, sizeof(cRecording *), CompareRecording);
   for (int a = 0; a < num; a++)
      Add(new cMenuSearchResultsItem(pArray[a]));
   delete pArray;

   SetHelp(NULL);

   SetCurrent(Get(current));
   Display();
   return true;
}

cRecording *cMenuSearchResultsForRecs::GetRecording(cMenuSearchResultsItem *Item)
{
   cRecording *recording = Recordings.GetByName(Item->FileName());
   if (!recording)
      Skins.Message(mtError, tr("Error while accessing recording!"));
   return recording;
}

eOSState cMenuSearchResultsForRecs::Play(void)
{
   cMenuSearchResultsItem *ri = (cMenuSearchResultsItem*)Get(Current());
   if (ri) 
   {
      cRecording *recording = GetRecording(ri);
      if (recording) {
         cReplayControl::SetRecording(recording->FileName(), recording->Title());
         return osReplay;
      }
   }
   return osContinue;
}

eOSState cMenuSearchResultsForRecs::ProcessKey(eKeys Key)
{
   eOSState state = cOsdMenu::ProcessKey(Key);

   if (state == osUnknown) 
   {
      if (Key == kOk)
	{
	  if (Count() > 0)
	    state = Play();
	  else
	    state = osBack;
	}
      else
         state = osContinue;
   }
   return state;
}

// --- cMenuSearchResultsForList -------------------------------------------------------
cMenuSearchResultsForList::cMenuSearchResultsForList(cSearchResults& SearchResults, const char* Title, bool IgnoreRunning)
   :cMenuSearchResults(cTemplFile::GetTemplateByName("MenuSearchResults"))
{
   ButtonBlue[0] = tr("Button$Setup");
   searchResults = &SearchResults;
   m_bSort = true;
   ignoreRunning = IgnoreRunning;

   BuildList();
    
   cString szTitle = cString::sprintf(Title, Count());
   SetTitle(szTitle);
}

void cMenuSearchResultsForList::SetHelpKeys(bool Force)
{
  cMenuSearchResultsItem *item = (cMenuSearchResultsItem *)Get(Current());
  int NewHelpKeys = 0;
  if (item) {
    if (item->Selectable() && item->timerMatch == tmFull)	
      NewHelpKeys = 2;
    else
      NewHelpKeys = 1;
  }

  bool hasTimer = (NewHelpKeys == 2);
  if (NewHelpKeys != helpKeys || Force)
    { 
      if (toggleKeys==0)
	SetHelp((EPGSearchConfig.redkeymode==0?(hasTimer?trVDR("Button$Timer"):trVDR("Button$Record")):tr("Button$Commands")), m_bSort? tr("Button$by channel"):tr("Button$by time"), modeYellow==showTitleEpisode?tr("Button$Episode"):tr("Button$Title"), ButtonBlue[0]);
      else
	SetHelp((EPGSearchConfig.redkeymode==1?(hasTimer?trVDR("Button$Timer"):trVDR("Button$Record")):tr("Button$Commands")), m_bSort? tr("Button$by channel"):tr("Button$by time"), modeYellow==showTitleEpisode?tr("Button$Episode"):tr("Button$Title"), ButtonBlue[0]);
      helpKeys = NewHelpKeys;
    }
}

bool cMenuSearchResultsForList::BuildList()
{
   time_t now = time(NULL);
   int current = Current();

   Clear();
   eventObjects.Clear();
   searchResults->SortBy(m_bSort? CompareEventTime: CompareEventChannel);
   
   for (cSearchResult* pResultObj = searchResults->First(); 
        pResultObj; 
        pResultObj = searchResults->Next(pResultObj))
   {
      if (ignoreRunning && now > pResultObj->event->StartTime())
         continue;
      Add(new cMenuSearchResultsItem(pResultObj->event, modeYellow == showEpisode, false, menuTemplate, pResultObj->search));
      eventObjects.Add(pResultObj->event);
   }
   if (Count())
      SetCurrent(Get(0));

   SetHelpKeys();  

   SetCurrent(Get(current));
   Display();

   return true;
}

eOSState cMenuSearchResultsForList::ProcessKey(eKeys Key)
{
   eOSState state = cMenuSearchResults::ProcessKey(Key);

   if (state == osUnknown) {
      switch (Key) {
         case k1...k9: 
            state = HasSubMenu()?osContinue:Commands(Key);
            break;
         case kRecord:
         case kRed:
            state = OnRed();
            break;
         default:      
            break;
      }
   }
   return state;
}
