mp3: mp3.c@3b14b8aacaa0

     1 /*

     2  * MP3/MPlayer plugin to VDR (C++)

     3  *

     4  * (C) 2001-2009 Stefan Huelswitt <s.huelswitt@gmx.de>

     5  *

     6  * This code is free software; you can redistribute it and/or

     7  * modify it under the terms of the GNU General Public License

     8  * as published by the Free Software Foundation; either version 2

     9  * of the License, or (at your option) any later version.

    10  *

    11  * This code is distributed in the hope that it will be useful,

    12  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    14  * GNU General Public License for more details.

    15  *

    16  * You should have received a copy of the GNU General Public License

    17  * along with this program; if not, write to the Free Software

    18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

    19  * Or, point your browser to http://www.gnu.org/copyleft/gpl.html

    20  */

    22 #include <stdlib.h>

    23 #include <getopt.h>

    24 #include <strings.h>

    25 #include <typeinfo>

    27 #include "common.h"

    29 #include <vdr/menuitems.h>

    30 #include <vdr/status.h>

    31 #include <vdr/plugin.h>

    32 #include <vdr/interface.h>

    33 #include <vdr/skins.h>

    35 #include "setup.h"

    36 #include "setup-mp3.h"

    37 #include "data-mp3.h"

    38 #include "data-src.h"

    39 #include "player-mp3.h"

    40 #include "menu.h"

    41 #include "menu-async.h"

    42 #include "decoder.h"

    43 #include "i18n.h"

    44 #include "version.h"

    45 #include "service.h"

    47 #ifdef DEBUG

    48 #include <mad.h>

    49 #endif

    51 const char *sourcesSub=0;

    52 cFileSources MP3Sources;

    54 static const char *plugin_name=0;

    55 const char *i18n_name=0;

    57 // --- cMenuSetupMP3 --------------------------------------------------------

    59 class cMenuSetupMP3 : public cMenuSetupPage {

    60 private:

    61   cMP3Setup data;

    62   //

    63   const char *cddb[3], *disp[2], *scan[3], *bgr[3];

    64   const char *aout[AUDIOOUTMODES];

    65   int amode, amodes[AUDIOOUTMODES];

    66 protected:

    67   virtual void Store(void);

    68 public:

    69   cMenuSetupMP3(void);

    70   };

    72 cMenuSetupMP3::cMenuSetupMP3(void)

    73 {

    74   static const char allowed[] = { "abcdefghijklmnopqrstuvwxyz0123456789-_" };

    75   int numModes=0;

    76   aout[numModes]=trVDR("DVB"); amodes[numModes]=AUDIOOUTMODE_DVB; numModes++;

    77 #ifdef WITH_OSS

    78   aout[numModes]=tr("OSS"); amodes[numModes]=AUDIOOUTMODE_OSS; numModes++;

    79 #endif

    80   data=MP3Setup;

    81   amode=0;

    82   for(int i=0; i<numModes; i++)

    83     if(amodes[i]==data.AudioOutMode) { amode=i; break; }

    85   SetSection(tr("MP3"));

    86   Add(new cMenuEditStraItem(tr("Setup.MP3$Audio output mode"),     &amode,numModes,aout));

    87   Add(new cMenuEditBoolItem(tr("Setup.MP3$Audio mode"),            &data.AudioMode, tr("Round"), tr("Dither")));

    88   Add(new cMenuEditBoolItem(tr("Setup.MP3$Use 48kHz mode only"),   &data.Only48kHz));

    89   disp[0]=tr("classic");

    90   disp[1]=tr("via skin");

    91   Add(new cMenuEditStraItem(tr("Setup.MP3$Replay display"),        &data.ReplayDisplay, 2, disp));

    92   Add(new cMenuEditIntItem( tr("Setup.MP3$Display mode"),          &data.DisplayMode, 1, 3));

    93   bgr[0]=tr("Black");

    94   bgr[1]=tr("Live");

    95   bgr[2]=tr("Images");

    96   Add(new cMenuEditStraItem(tr("Setup.MP3$Background mode"),       &data.BackgrMode, 3, bgr));

    97   Add(new cMenuEditBoolItem(tr("Setup.MP3$Initial loop mode"),     &data.InitLoopMode));

    98   Add(new cMenuEditBoolItem(tr("Setup.MP3$Initial shuffle mode"),  &data.InitShuffleMode));

    99   Add(new cMenuEditBoolItem(tr("Setup.MP3$Abort player at end of list"),&data.AbortAtEOL));

   100   scan[0]=tr("disabled");

   101   scan[1]=tr("ID3 only");

   102   scan[2]=tr("ID3 & Level");

   103   Add(new cMenuEditStraItem(tr("Setup.MP3$Background scan"),       &data.BgrScan, 3, scan));

   104   Add(new cMenuEditBoolItem(tr("Setup.MP3$Editor display mode"),   &data.EditorMode, tr("Filenames"), tr("ID3 names")));

   105   Add(new cMenuEditBoolItem(tr("Setup.MP3$Mainmenu mode"),         &data.MenuMode, tr("Playlists"), tr("Browser")));

   106   Add(new cMenuEditBoolItem(tr("Setup.MP3$Keep selection menu"),   &data.KeepSelect));

   107   Add(new cMenuEditBoolItem(tr("Setup.MP3$Title/Artist order"),    &data.TitleArtistOrder, tr("Normal"), tr("Reversed")));

   108   Add(new cMenuEditBoolItem(tr("Hide mainmenu entry"),             &data.HideMainMenu));

   109   Add(new cMenuEditIntItem( tr("Setup.MP3$Normalizer level"),      &data.TargetLevel, 0, MAX_TARGET_LEVEL));

   110   Add(new cMenuEditIntItem( tr("Setup.MP3$Limiter level"),         &data.LimiterLevel, MIN_LIMITER_LEVEL, 100));

   111   Add(new cMenuEditBoolItem(tr("Setup.MP3$Use HTTP proxy"),        &data.UseProxy));

   112   Add(new cMenuEditStrItem( tr("Setup.MP3$HTTP proxy host"),       data.ProxyHost,MAX_HOSTNAME,allowed));

   113   Add(new cMenuEditIntItem( tr("Setup.MP3$HTTP proxy port"),       &data.ProxyPort,1,65535));

   114   cddb[0]=tr("disabled");

   115   cddb[1]=tr("local only");

   116   cddb[2]=tr("local&remote");

   117   Add(new cMenuEditStraItem(tr("Setup.MP3$CDDB for CD-Audio"),     &data.UseCddb,3,cddb));

   118   Add(new cMenuEditStrItem( tr("Setup.MP3$CDDB server"),           data.CddbHost,MAX_HOSTNAME,allowed));

   119   Add(new cMenuEditIntItem( tr("Setup.MP3$CDDB port"),             &data.CddbPort,1,65535));

   120 }

   122 void cMenuSetupMP3::Store(void)

   123 {

   124   data.AudioOutMode=amodes[amode];

   126   MP3Setup=data;

   127   SetupStore("InitLoopMode",     MP3Setup.InitLoopMode   );

   128   SetupStore("InitShuffleMode",  MP3Setup.InitShuffleMode);

   129   SetupStore("AudioMode",        MP3Setup.AudioMode      );

   130   SetupStore("AudioOutMode",     MP3Setup.AudioOutMode   );

   131   SetupStore("BgrScan",          MP3Setup.BgrScan        );

   132   SetupStore("EditorMode",       MP3Setup.EditorMode     );

   133   SetupStore("DisplayMode",      MP3Setup.DisplayMode    );

   134   SetupStore("BackgrMode",       MP3Setup.BackgrMode     );

   135   SetupStore("MenuMode",         MP3Setup.MenuMode       );

   136   SetupStore("TargetLevel",      MP3Setup.TargetLevel    );

   137   SetupStore("LimiterLevel",     MP3Setup.LimiterLevel   );

   138   SetupStore("Only48kHz",        MP3Setup.Only48kHz      );

   139   SetupStore("UseProxy",         MP3Setup.UseProxy       );

   140   SetupStore("ProxyHost",        MP3Setup.ProxyHost      );

   141   SetupStore("ProxyPort",        MP3Setup.ProxyPort      );

   142   SetupStore("UseCddb",          MP3Setup.UseCddb        );

   143   SetupStore("CddbHost",         MP3Setup.CddbHost       );

   144   SetupStore("CddbPort",         MP3Setup.CddbPort       );

   145   SetupStore("AbortAtEOL",       MP3Setup.AbortAtEOL     );

   146   SetupStore("ReplayDisplay",    MP3Setup.ReplayDisplay  );

   147   SetupStore("HideMainMenu",     MP3Setup.HideMainMenu   );

   148   SetupStore("KeepSelect",       MP3Setup.KeepSelect     );

   149   SetupStore("TitleArtistOrder", MP3Setup.TitleArtistOrder);

   150 }

   152 // --- cAsyncStatus ------------------------------------------------------------

   154 cAsyncStatus asyncStatus;

   156 cAsyncStatus::cAsyncStatus(void)

   157 {

   158   text=0;

   159   changed=false;

   160 }

   162 cAsyncStatus::~cAsyncStatus()

   163 {

   164   free((void *)text);

   165 }

   167 void cAsyncStatus::Set(const char *Text)

   168 {

   169   Lock();

   170   free((void *)text);

   171   text=Text ? strdup(Text) : 0;

   172   changed=true;

   173   Unlock();

   174 }

   176 const char *cAsyncStatus::Begin(void)

   177 {

   178   Lock();

   179   return text;

   180 }

   182 void cAsyncStatus::Finish(void)

   183 {

   184   changed=false;

   185   Unlock();

   186 }

   188 // --- --------------------------------------------------------------------

   190 static cString TitleArtist(const char *title, const char *artist)

   191 {

   192   const char *fmt;

   193   if(artist && artist[0]) {

   194     if(MP3Setup.TitleArtistOrder) fmt="%2$s - %1$s";

   195     else  fmt="%s - %s";

   196     }

   197   else fmt="%s";

   198   return cString::sprintf(fmt,title,artist);

   199 }

   201 // --- cMP3Control --------------------------------------------------------

   203 #define MAXROWS 120

   205 class cMP3Control : public cControl {

   206 private:

   207   cOsd *osd;

   208   const cFont *font;

   209   cSkinDisplayReplay *disp;

   210   int bw, bh, bwc, fw, fh;

   211   //

   212   cMP3Player *player;

   213   bool visible, shown, bigwin, statusActive;

   214   time_t timeoutShow, greentime, oktime;

   215   cTimeMs lastkeytime;

   216   int number;

   217   bool selecting;

   218   //

   219   cMP3PlayInfo *lastMode;

   220   time_t fliptime, listtime;

   221   int hashlist[MAXROWS];

   222   int flip, flipint, top, rows;

   223   int lastIndex, lastTotal, lastTop;

   224   int framesPerSecond;

   225   //

   226   bool jumpactive, jumphide, jumpsecs;

   227   int jumpmm;

   228   //

   229   void ShowTimed(int Seconds=0);

   230   void ShowProgress(bool open=false, bool bigWin=false);

   231   void ShowStatus(bool force);

   232   void HideStatus(void);

   233   void DisplayInfo(const char *s=0);

   234   void JumpDisplay(void);

   235   void JumpProcess(eKeys Key);

   236   void Jump(void);

   237   void Stop(void);

   238   void Write(int x, int y, int w, const char *text, int fg=clrWhite, int bg=clrGray50);

   239   void Fill(int x, int y, int w, int h, int fg);

   240   inline void Flush(void);

   241 public:

   242   cMP3Control(void);

   243   virtual ~cMP3Control();

   244   virtual eOSState ProcessKey(eKeys Key);

   245   virtual void Show(void) { ShowTimed(); }

   246   virtual void Hide(void);

   247   bool Visible(void) { return visible; }

   248   static bool SetPlayList(cPlayList *plist);

   249   };

   251 cMP3Control::cMP3Control(void)

   252 :cControl(player=new cMP3Player)

   253 {

   254   visible=shown=bigwin=selecting=jumpactive=jumphide=statusActive=false;

   255   timeoutShow=greentime=oktime=0;

   256   number=0;

   257   lastMode=0;

   258   framesPerSecond=SecondsToFrames(1);

   259   osd=0; disp=0;

   260   font=cFont::GetFont(fontOsd);

   261   cStatus::MsgReplaying(this,"MP3",0,true);

   262 }

   264 cMP3Control::~cMP3Control()

   265 {

   266   delete lastMode;

   267   Hide();

   268   Stop();

   269 }

   271 void cMP3Control::Stop(void)

   272 {

   273   cStatus::MsgReplaying(this,0,0,false);

   274   delete player; player=0;

   275   mgr->Halt();

   276   mgr->Flush(); //XXX remove later

   277 }

   279 bool cMP3Control::SetPlayList(cPlayList *plist)

   280 {

   281   bool res;

   282   cControl *control=cControl::Control();

   283   // is there a running MP3 player?

   284   if(control && typeid(*control)==typeid(cMP3Control)) {

   285     // add songs to running playlist

   286     mgr->Add(plist);

   287     res=true;

   288     }

   289   else {

   290     mgr->Flush();

   291     mgr->Add(plist);

   292     cControl::Launch(new cMP3Control);

   293     res=false;

   294     }

   295   delete plist;

   296   return res;

   297 }

   299 void cMP3Control::ShowTimed(int Seconds)

   300 {

   301   if(!visible) {

   302     ShowProgress(true);

   303     timeoutShow=(Seconds>0) ? time(0)+Seconds : 0;

   304     }

   305 }

   307 void cMP3Control::Hide(void)

   308 {

   309   HideStatus();

   310   timeoutShow=0;

   311   if(visible) {

   312     delete osd; osd=0;

   313     delete disp; disp=0;

   314     visible=bigwin=false;

   315 #if APIVERSNUM >= 10500

   316     SetNeedsFastResponse(false);

   317 #else

   318     needsFastResponse=false;

   319 #endif

   320     }

   321 }

   323 void cMP3Control::ShowStatus(bool force)

   324 {

   325   if((asyncStatus.Changed() || (force && !statusActive)) && !jumpactive) {

   326     const char *text=asyncStatus.Begin();

   327     if(text) {

   328       if(MP3Setup.ReplayDisplay || !osd) {

   329         if(statusActive) Skins.Message(mtStatus,0);

   330         Skins.Message(mtStatus,text);

   331         }

   332       else {

   333         if(!statusActive) osd->SaveRegion(0,bh-2*fh,bw-1,bh-fh-1);

   334         osd->DrawText(0,bh-2*fh,text,clrBlack,clrCyan,font,bw,fh,taCenter);

   335         osd->Flush();

   336         }

   337       statusActive=true;

   338       }

   339     else

   340       HideStatus();

   341     asyncStatus.Finish();

   342     }

   343 }

   345 void cMP3Control::HideStatus(void)

   346 {

   347   if(statusActive) {

   348     if(MP3Setup.ReplayDisplay || !osd)

   349       Skins.Message(mtStatus,0);

   350     else {

   351       osd->RestoreRegion();

   352       osd->Flush();

   353       }

   354     }

   355   statusActive=false;

   356 }

   358 #define CTAB    11 // some tabbing values for the progress display

   359 #define CTAB2   5

   361 void cMP3Control::Write(int x, int y, int w, const char *text, int fg, int bg)

   362 {

   363   if(osd) {

   364     x*=fw; if(x<0) x+=bw;

   365     y*=fh; if(y<0) y+=bh;

   366     osd->DrawText(x,y,text,fg,bg,font,w*fw);

   367     }

   368 }

   370 void cMP3Control::Fill(int x, int y, int w, int h, int fg)

   371 {

   372   if(osd) {

   373     x*=fw; if(x<0) x+=bw;

   374     y*=fh; if(y<0) y+=bh;

   375     osd->DrawRectangle(x,y,x+w*fw-1,y+h*fh-1,fg);

   376     }

   377 }

   379 void cMP3Control::Flush(void)

   380 {

   381   if(MP3Setup.ReplayDisplay) Skins.Flush();

   382   else if(osd) osd->Flush();

   383 }

   385 void cMP3Control::ShowProgress(bool open, bool bigWin)

   386 {

   387   int index, total;

   389   if(player->GetIndex(index,total) && total>=0) {

   390     if(!visible && open) {

   391       HideStatus();

   392       if(MP3Setup.ReplayDisplay) {

   393         disp=Skins.Current()->DisplayReplay(false);

   394         if(!disp) return;

   395         bigWin=false;

   396         }

   397       else {

   398         int bt, bp;

   399         fw=font->Width(' ')*2;

   400         fh=font->Height();

   401         if(bigWin) {

   402           bw=Setup.OSDWidth;

   403           bh=Setup.OSDHeight;

   404           bt=0;

   405           bp=2*fh;

   406           rows=(bh-bp-fh/3)/fh;

   407           }

   408         else {

   409           bw=Setup.OSDWidth;

   410           bh=bp=2*fh;

   411           bt=Setup.OSDHeight-bh;

   412           rows=0;

   413           }

   414         bwc=bw/fw+1;

   415         //d(printf("mp3: bw=%d bh=%d bt=%d bp=%d bwc=%d rows=%d fw=%d fh=%d\n",

   416         //  bw,bh,bt,bp,bwc,rows,fw,fh))

   417         osd=cOsdProvider::NewOsd(Setup.OSDLeft,Setup.OSDTop+bt);

   418         if(!osd) return;

   419         if(bigWin) {

   420           tArea Areas[] = { { 0,0,bw-1,bh-bp-1,2 }, { 0,bh-bp,bw-1,bh-1,4 } };

   421           osd->SetAreas(Areas,sizeof(Areas)/sizeof(tArea));

   422           }

   423         else {

   424           tArea Areas[] = { { 0,0,bw-1,bh-1,4 } };

   425           osd->SetAreas(Areas,sizeof(Areas)/sizeof(tArea));

   426           }

   427         osd->DrawRectangle(0,0,bw-1,bh-1,clrGray50);

   428         osd->Flush();

   429         }

   430       ShowStatus(true);

   431       bigwin=bigWin;

   432       visible=true;

   433 #if APIVERSNUM >= 10500

   434       SetNeedsFastResponse(true);

   435 #else

   436       needsFastResponse=true;

   437 #endif

   438       fliptime=listtime=0; flipint=0; flip=-1; top=lastTop=-1; lastIndex=lastTotal=-1;

   439       delete lastMode; lastMode=0;

   440       }

   442     cMP3PlayInfo *mode=new cMP3PlayInfo;

   443     bool valid=mgr->Info(-1,mode);

   444     bool changed=(!lastMode || mode->Hash!=lastMode->Hash);

   445     char buf[256];

   446     if(changed) { d(printf("mp3-ctrl: mode change detected\n")) }

   448     if(valid) { // send progress to status monitor

   449       if(changed || mode->Loop!=lastMode->Loop || mode->Shuffle!=lastMode->Shuffle) {

   450         snprintf(buf,sizeof(buf),"[%c%c] (%d/%d) %s",

   451                   mode->Loop?'L':'.',mode->Shuffle?'S':'.',mode->Num,mode->MaxNum,*TitleArtist(mode->Title,mode->Artist));

   452         cStatus::MsgReplaying(this,buf,mode->Filename[0]?mode->Filename:0,true);

   453         }

   454       }

   456     if(visible) { // refresh the OSD progress display

   457       bool flush=false;

   459       if(MP3Setup.ReplayDisplay) {

   460         if(!statusActive) {

   461           if(total>0) disp->SetProgress(index,total);

   462           disp->SetCurrent(IndexToHMSF(index));

   463           disp->SetTotal(IndexToHMSF(total));

   464           bool Play, Forward;

   465           int Speed;

   466           if(GetReplayMode(Play,Forward,Speed))

   467             disp->SetMode(Play, Forward, Speed);

   468           flush=true;

   469           }

   470         }

   471       else {

   472         if(!selecting && changed && !statusActive) {

   473           snprintf(buf,sizeof(buf),"(%d/%d)",mode->Num,mode->MaxNum);

   474           Write(0,-2,CTAB,buf);

   475           flush=true;

   476           }

   478         if(!lastMode || mode->Loop!=lastMode->Loop) {

   479           if(mode->Loop) Write(-4,-1,0,"L",clrBlack,clrYellow);

   480           else Fill(-4,-1,2,1,clrGray50);

   481           flush=true;

   482           }

   483         if(!lastMode || mode->Shuffle!=lastMode->Shuffle) {

   484           if(mode->Shuffle) Write(-2,-1,0,"S",clrWhite,clrRed);

   485           else Fill(-2,-1,2,1,clrGray50);

   486           flush=true;

   487           }

   489         index/=framesPerSecond; total/=framesPerSecond;

   490         if(index!=lastIndex || total!=lastTotal) {

   491           if(total>0) {

   492             cProgressBar ProgressBar(bw-(CTAB+CTAB2)*fw,fh,index,total);

   493             osd->DrawBitmap(CTAB*fw,bh-fh,ProgressBar);

   494             }

   495           snprintf(buf,sizeof(buf),total?"%02d:%02d/%02d:%02d":"%02d:%02d",index/60,index%60,total/60,total%60);

   496           Write(0,-1,11,buf);

   497           flush=true;

   498           }

   499         }

   501       if(!jumpactive) {

   502         bool doflip=false;

   503         if(MP3Setup.ReplayDisplay && (!lastMode || mode->Loop!=lastMode->Loop || mode->Shuffle!=lastMode->Shuffle))

   504           doflip=true;

   505         if(!valid || changed) {

   506           fliptime=time(0); flip=0;

   507 	  doflip=true;

   508 	  }

   509         else if(time(0)>fliptime+flipint) {

   510 	  fliptime=time(0);

   511 	  flip++; if(flip>=MP3Setup.DisplayMode) flip=0;

   512           doflip=true;

   513 	  }

   514         if(doflip) {

   515           buf[0]=0;

   516           switch(flip) {

   517 	    default:

   518 	      flip=0;

   519 	      // fall through

   520 	    case 0:

   521 	      snprintf(buf,sizeof(buf),"%s",*TitleArtist(mode->Title,mode->Artist));

   522 	      flipint=6;

   523 	      break;

   524 	    case 1:

   525               if(mode->Album[0]) {

   526       	        snprintf(buf,sizeof(buf),mode->Year>0?"from: %s (%d)":"from: %s",mode->Album,mode->Year);

   527 	        flipint=4;

   528 	        }

   529               else fliptime=0;

   530               break;

   531 	    case 2:

   532               if(mode->MaxBitrate>0)

   533                 snprintf(buf,sizeof(buf),"%.1f kHz, %d-%d kbps, %s",mode->SampleFreq/1000.0,mode->Bitrate/1000,mode->MaxBitrate/1000,mode->SMode);

   534               else

   535                 snprintf(buf,sizeof(buf),"%.1f kHz, %d kbps, %s",mode->SampleFreq/1000.0,mode->Bitrate/1000,mode->SMode);

   536 	      flipint=3;

   537 	      break;

   538 	    }

   539           if(buf[0]) {

   540             if(MP3Setup.ReplayDisplay) {

   541               char buf2[256];

   542               snprintf(buf2,sizeof(buf2),"[%c%c] (%d/%d) %s",

   543                        mode->Loop?'L':'.',mode->Shuffle?'S':'.',mode->Num,mode->MaxNum,buf);

   544               disp->SetTitle(buf2);

   545               flush=true;

   546               }

   547             else {

   548               if(!statusActive) {

   549                 DisplayInfo(buf);

   550                 flush=true;

   551                 }

   552               else { d(printf("mp3-ctrl: display info skip due to status active\n")) }

   553               }

   554             }

   555           }

   556         }

   558       if(bigwin) {

   559         bool all=(top!=lastTop || changed);

   560         if(all || time(0)>listtime+2) {

   561           int num=(top>0 && mode->Num==lastMode->Num) ? top : mode->Num - rows/2;

   562           if(num+rows>mode->MaxNum) num=mode->MaxNum-rows+1;

   563           if(num<1) num=1;

   564           top=num;

   565           for(int i=0 ; i<rows && i<MAXROWS && num<=mode->MaxNum ; i++,num++) {

   566             cMP3PlayInfo pi;

   567             mgr->Info(num,&pi); if(!pi.Title[0]) break;

   568             snprintf(buf,sizeof(buf),"%d.\t%s",num,*TitleArtist(pi.Title,pi.Artist));

   569             int fg=clrWhite, bg=clrGray50;

   570             int hash=MakeHash(buf);

   571             if(num==mode->Num) { fg=clrBlack; bg=clrCyan; hash=(hash^77) + 23; }

   572             if(all || hash!=hashlist[i]) {

   573               char *s=rindex(buf,'\t');

   574               if(s) {

   575                 *s++=0;

   576                 Write(0,i,5,buf,fg,bg);

   577                 Write(5,i,bwc-5,s,fg,bg);

   578                 }

   579               else

   580                 Write(0,i,bwc,buf,fg,bg);

   581               flush=true;

   582               hashlist[i]=hash;

   583               }

   584             }

   585           listtime=time(0); lastTop=top;

   586           }

   587         }

   589       if(flush) Flush();

   590       }

   592     lastIndex=index; lastTotal=total;

   593     delete lastMode; lastMode=mode;

   594     }

   595 }

   597 void cMP3Control::DisplayInfo(const char *s)

   598 {

   599   if(s) Write(CTAB,-2,bwc-CTAB,s);

   600   else Fill(CTAB,-2,bwc-CTAB,1,clrGray50);

   601 }

   603 void cMP3Control::JumpDisplay(void)

   604 {

   605   char buf[64];

   606   const char *j=trVDR("Jump: "), u=jumpsecs?'s':'m';

   607   if(!jumpmm) sprintf(buf,"%s- %c",  j,u);

   608   else        sprintf(buf,"%s%d- %c",j,jumpmm,u);

   609   if(MP3Setup.ReplayDisplay) {

   610     disp->SetJump(buf);

   611     }

   612   else {

   613     DisplayInfo(buf);

   614     }

   615 }

   617 void cMP3Control::JumpProcess(eKeys Key)

   618 {

   619  int n=Key-k0, d=jumpsecs?1:60;

   620   switch (Key) {

   621     case k0 ... k9:

   622       if(jumpmm*10+n <= lastTotal/d) jumpmm=jumpmm*10+n;

   623       JumpDisplay();

   624       break;

   625     case kBlue:

   626       jumpsecs=!jumpsecs;

   627       JumpDisplay();

   628       break;

   629     case kPlay:

   630     case kUp:

   631       jumpmm-=lastIndex/d;

   632       // fall through

   633     case kFastRew:

   634     case kFastFwd:

   635     case kLeft:

   636     case kRight:

   637       player->SkipSeconds(jumpmm*d * ((Key==kLeft || Key==kFastRew) ? -1:1));

   638       // fall through

   639     default:

   640       jumpactive=false;

   641       break;

   642     }

   644   if(!jumpactive) {

   645     if(jumphide) Hide();

   646     else if(MP3Setup.ReplayDisplay) disp->SetJump(0);

   647     }

   648 }

   650 void cMP3Control::Jump(void)

   651 {

   652   jumpmm=0; jumphide=jumpsecs=false;

   653   if(!visible) {

   654     ShowTimed(); if(!visible) return;

   655     jumphide=true;

   656     }

   657   JumpDisplay();

   658   jumpactive=true; fliptime=0; flip=-1;

   659 }

   661 eOSState cMP3Control::ProcessKey(eKeys Key)

   662 {

   663   if(!player->Active()) return osEnd;

   665   if(timeoutShow && time(0)>timeoutShow) Hide();

   666   ShowProgress();

   667   ShowStatus(Key==kNone && !Skins.IsOpen());

   669   if(jumpactive && Key!=kNone) { JumpProcess(Key); return osContinue; }

   671   switch(Key) {

   672     case kUp:

   673     case kUp|k_Repeat:

   674     case kNext:

   675     case kNext|k_Repeat:

   676       mgr->Next(); player->Play();

   677       break;

   678     case kDown:

   679     case kDown|k_Repeat:

   680     case kPrev:

   681     case kPrev|k_Repeat:

   682       if(!player->PrevCheck()) mgr->Prev();

   683       player->Play();

   684       break;

   685     case kLeft:

   686     case kLeft|k_Repeat:

   687       if(bigwin) {

   688         if(top>0) { top-=rows; if(top<1) top=1; }

   689         break;

   690         }

   691       // fall through

   692     case kFastRew:

   693     case kFastRew|k_Repeat:

   694       if(!player->IsStream()) player->SkipSeconds(-JUMPSIZE);

   695       break;

   696     case kRight:

   697     case kRight|k_Repeat:

   698       if(bigwin) {

   699         if(top>0) top+=rows;

   700         break;

   701         }

   702       // fall through

   703     case kFastFwd:

   704     case kFastFwd|k_Repeat:

   705       if(!player->IsStream()) player->SkipSeconds(JUMPSIZE);

   706       break;

   707     case kRed:

   708       if(!player->IsStream()) Jump();

   709       break;

   710     case kGreen:

   711       if(lastMode) {

   712         if(time(0)>greentime) {

   713           if(lastMode->Loop || (!lastMode->Loop && !lastMode->Shuffle)) mgr->ToggleLoop();

   714           if(lastMode->Shuffle) mgr->ToggleShuffle();

   715           }

   716         else {

   717           if(!lastMode->Loop) mgr->ToggleLoop();

   718           else if(!lastMode->Shuffle) mgr->ToggleShuffle();

   719           else mgr->ToggleLoop();

   720           }

   721         greentime=time(0)+MULTI_TIMEOUT;

   722         }

   723       break;

   724     case kPlay:

   725       player->Play();

   726       break;

   727     case kPause:

   728     case kYellow:

   729       if(!player->IsStream()) player->Pause();

   730       break;

   731     case kStop:

   732     case kBlue:

   733       Hide();

   734       Stop();

   735       return osEnd;

   736     case kBack:

   737       Hide();

   738       cRemote::CallPlugin(plugin_name);

   739       return osBack;

   741     case k0 ... k9:

   742       number=number*10+Key-k0;

   743       if(lastMode && number>0 && number<=lastMode->MaxNum) {

   744         if(!visible) ShowTimed(SELECTHIDE_TIMEOUT);

   745         else if(timeoutShow>0) timeoutShow=time(0)+SELECTHIDE_TIMEOUT;

   746         selecting=true; lastkeytime.Set(SELECT_TIMEOUT);

   747         char buf[32];

   748         if(MP3Setup.ReplayDisplay) {

   749           snprintf(buf,sizeof(buf),"%s%d-/%d",trVDR("Jump: "),number,lastMode->MaxNum);

   750           disp->SetJump(buf);

   751           }

   752         else {

   753           snprintf(buf,sizeof(buf),"(%d-/%d)",number,lastMode->MaxNum);

   754           Write(0,-2,CTAB,buf);

   755           }

   756         Flush();

   757         break;

   758         }

   759       number=0; lastkeytime.Set();

   760       // fall through

   761     case kNone:

   762       if(selecting && lastkeytime.TimedOut()) {

   763         if(number>0) { mgr->Goto(number); player->Play();  }

   764         if(lastMode) lastMode->Hash=-1;

   765         number=0; selecting=false;

   766         if(MP3Setup.ReplayDisplay && disp) disp->SetJump(0);

   767         }

   768       break;

   769     case kOk:

   770       if(time(0)>oktime || MP3Setup.ReplayDisplay) {

   771         visible ? Hide() : ShowTimed();

   772         }

   773       else {

   774         if(visible && !bigwin) { Hide(); ShowProgress(true,true); }

   775         else { Hide(); ShowTimed(); }

   776         }

   777       oktime=time(0)+MULTI_TIMEOUT;

   778       ShowStatus(true);

   779       break;

   780     default:

   781       return osUnknown;

   782     }

   783   return osContinue;

   784 }

   786 // --- cMenuID3Info ------------------------------------------------------------

   788 class cMenuID3Info : public cOsdMenu {

   789 private:

   790   cOsdItem *Item(const char *name, const char *text);

   791   cOsdItem *Item(const char *name, const char *format, const float num);

   792   void Build(cSongInfo *info, const char *name);

   793 public:

   794   cMenuID3Info(cSong *song);

   795   cMenuID3Info(cSongInfo *si, const char *name);

   796   virtual eOSState ProcessKey(eKeys Key);

   797   };

   799 cMenuID3Info::cMenuID3Info(cSong *song)

   800 :cOsdMenu(tr("ID3 information"),12)

   801 {

   802   Build(song->Info(),song->Name());

   803 }

   805 cMenuID3Info::cMenuID3Info(cSongInfo *si, const char *name)

   806 :cOsdMenu(tr("ID3 information"),12)

   807 {

   808   Build(si,name);

   809 }

   811 void cMenuID3Info::Build(cSongInfo *si, const char *name)

   812 {

   813   if(si) {

   814     Item(tr("Filename"),name);

   815     if(si->HasInfo() && si->Total>0) {

   816       char *buf=0;

   817       asprintf(&buf,"%02d:%02d",si->Total/60,si->Total%60);

   818       Item(tr("Length"),buf);

   819       free(buf);

   820       Item(tr("Title"),si->Title);

   821       Item(tr("Artist"),si->Artist);

   822       Item(tr("Album"),si->Album);

   823       Item(tr("Year"),0,(float)si->Year);

   824       Item(tr("Samplerate"),"%.1f kHz",si->SampleFreq/1000.0);

   825       Item(tr("Bitrate"),"%.f kbit/s",si->Bitrate/1000.0);

   826       Item(trVDR("Channels"),0,(float)si->Channels);

   827       }

   828     Display();

   829     }

   830 }

   832 cOsdItem *cMenuID3Info::Item(const char *name, const char *format, const float num)

   833 {

   834   cOsdItem *item;

   835   if(num>=0.0) {

   836     char *buf=0;

   837     asprintf(&buf,format?format:"%.f",num);

   838     item=Item(name,buf);

   839     free(buf);

   840     }

   841   else item=Item(name,"");

   842   return item;

   843 }

   845 cOsdItem *cMenuID3Info::Item(const char *name, const char *text)

   846 {

   847   char *buf=0;

   848   asprintf(&buf,"%s:\t%s",name,text?text:"");

   849   cOsdItem *item = new cOsdItem(buf,osBack);

   850   item->SetSelectable(false);

   851   free(buf);

   852   Add(item); return item;

   853 }

   855 eOSState cMenuID3Info::ProcessKey(eKeys Key)

   856 {

   857   eOSState state = cOsdMenu::ProcessKey(Key);

   859   if(state==osUnknown) {

   860      switch(Key) {

   861        case kRed:

   862        case kGreen:

   863        case kYellow:

   864        case kBlue:   return osContinue;

   865        case kMenu:   return osEnd;

   866        default: break;

   867        }

   868      }

   869   return state;

   870 }

   872 // --- cMenuInstantBrowse -------------------------------------------------------

   874 class cMenuInstantBrowse : public cMenuBrowse {

   875 private:

   876   const char *selecttext, *alltext;

   877   virtual void SetButtons(void);

   878   virtual eOSState ID3Info(void);

   879 public:

   880   cMenuInstantBrowse(cFileSource *Source, const char *Selecttext, const char *Alltext);

   881   virtual eOSState ProcessKey(eKeys Key);

   882   };

   884 cMenuInstantBrowse::cMenuInstantBrowse(cFileSource *Source, const char *Selecttext, const char *Alltext)

   885 :cMenuBrowse(Source,true,true,tr("Directory browser"),excl_br)

   886 {

   887   selecttext=Selecttext; alltext=Alltext;

   888   SetButtons();

   889 }

   891 void cMenuInstantBrowse::SetButtons(void)

   892 {

   893   SetHelp(selecttext, currentdir?tr("Parent"):0, currentdir?0:alltext, tr("ID3 info"));

   894   Display();

   895 }

   897 eOSState cMenuInstantBrowse::ID3Info(void)

   898 {

   899   cFileObj *item=CurrentItem();

   900   if(item && item->Type()==otFile) {

   901     cSong *song=new cSong(item);

   902     cSongInfo *si;

   903     if(song && (si=song->Info())) {

   904       AddSubMenu(new cMenuID3Info(si,item->Path()));

   905       }

   906     delete song;

   907     }

   908   return osContinue;

   909 }

   911 eOSState cMenuInstantBrowse::ProcessKey(eKeys Key)

   912 {

   913   eOSState state=cOsdMenu::ProcessKey(Key);

   914   if(state==osUnknown) {

   915      switch (Key) {

   916        case kYellow: lastselect=new cFileObj(source,0,0,otBase);

   917                      return osBack;

   918        default: break;

   919        }

   920      }

   921   if(state==osUnknown) state=cMenuBrowse::ProcessStdKey(Key,state);

   922   return state;

   923 }

   925 // --- cMenuPlayListItem -------------------------------------------------------

   927 class cMenuPlayListItem : public cOsdItem {

   928   private:

   929   bool showID3;

   930   cSong *song;

   931 public:

   932   cMenuPlayListItem(cSong *Song, bool showid3);

   933   cSong *Song(void) { return song; }

   934   virtual void Set(void);

   935   void Set(bool showid3);

   936   };

   938 cMenuPlayListItem::cMenuPlayListItem(cSong *Song, bool showid3)

   939 {

   940   song=Song;

   941   Set(showid3);

   942 }

   944 void cMenuPlayListItem::Set(bool showid3)

   945 {

   946   showID3=showid3;

   947   Set();

   948 }

   950 void cMenuPlayListItem::Set(void)

   951 {

   952   char *buffer=0;

   953   cSongInfo *si=song->Info(false);

   954   if(showID3 && !si) si=song->Info();

   955   if(showID3 && si && si->Title)

   956     asprintf(&buffer, "%d.\t%s",song->Index()+1,*TitleArtist(si->Title,si->Artist));

   957   else

   958     asprintf(&buffer, "%d.\t<%s>",song->Index()+1,song->Name());

   959   SetText(buffer,false);

   960 }

   962 // --- cMenuPlayList ------------------------------------------------------

   964 class cMenuPlayList : public cOsdMenu {

   965 private:

   966   cPlayList *playlist;

   967   bool browsing, showid3;

   968   void Buttons(void);

   969   void Refresh(bool all = false);

   970   void Add(void);

   971   virtual void Move(int From, int To);

   972   eOSState Remove(void);

   973   eOSState ShowID3(void);

   974   eOSState ID3Info(void);

   975 public:

   976   cMenuPlayList(cPlayList *Playlist);

   977   virtual eOSState ProcessKey(eKeys Key);

   978   };

   980 cMenuPlayList::cMenuPlayList(cPlayList *Playlist)

   981 :cOsdMenu(tr("Playlist editor"),4)

   982 {

   983   browsing=showid3=false;

   984   playlist=Playlist;

   985   if(MP3Setup.EditorMode) showid3=true;

   987   cSong *mp3 = playlist->First();

   988   while(mp3) {

   989     cOsdMenu::Add(new cMenuPlayListItem(mp3,showid3));

   990     mp3 = playlist->cList<cSong>::Next(mp3);

   991     }

   992   Buttons(); Display();

   993 }

   995 void cMenuPlayList::Buttons(void)

   996 {

   997   SetHelp(tr("Add"), showid3?tr("Filenames"):tr("ID3 names"), tr("Remove"), trVDR("Button$Mark"));

   998 }

  1000 void cMenuPlayList::Refresh(bool all)

  1001 {

  1002   cMenuPlayListItem *cur=(cMenuPlayListItem *)((all || Count()<2) ? First() : Get(Current()));

  1003   while(cur) {

  1004     cur->Set(showid3);

  1005     cur=(cMenuPlayListItem *)Next(cur);

  1006     }

  1007 }

  1009 void cMenuPlayList::Add(void)

  1010 {

  1011   cFileObj *item=cMenuInstantBrowse::GetSelected();

  1012   if(item) {

  1013     Status(tr("Scanning directory..."));

  1014     cInstantPlayList *newpl=new cInstantPlayList(item);

  1015     if(newpl->Load()) {

  1016       if(newpl->Count()) {

  1017         if(newpl->Count()==1 || Interface->Confirm(tr("Add recursivly?"))) {

  1018           cSong *mp3=newpl->First();

  1019           while(mp3) {

  1020             cSong *n=new cSong(mp3);

  1021             if(Count()>0) {

  1022               cMenuPlayListItem *current=(cMenuPlayListItem *)Get(Current());

  1023               playlist->Add(n,current->Song());

  1024               cOsdMenu::Add(new cMenuPlayListItem(n,showid3),true,current);

  1025               }

  1026             else {

  1027               playlist->Add(n);

  1028               cOsdMenu::Add(new cMenuPlayListItem(n,showid3),true);

  1029               }

  1030             mp3=newpl->cList<cSong>::Next(mp3);

  1031             }

  1032           playlist->Save();

  1033           Refresh(); Display();

  1034           }

  1035         }

  1036       else Error(tr("Empty directory!"));

  1037       }

  1038     else Error(tr("Error scanning directory!"));

  1039     delete newpl;

  1040     Status(0);

  1041     }

  1042 }

  1044 void cMenuPlayList::Move(int From, int To)

  1045 {

  1046   playlist->Move(From,To); playlist->Save();

  1047   cOsdMenu::Move(From,To);

  1048   Refresh(true); Display();

  1049 }

  1051 eOSState cMenuPlayList::ShowID3(void)

  1052 {

  1053   showid3=!showid3;

  1054   Buttons(); Refresh(true); Display();

  1055   return osContinue;

  1056 }

  1058 eOSState cMenuPlayList::ID3Info(void)

  1059 {

  1060   if(Count()>0) {

  1061     cMenuPlayListItem *current = (cMenuPlayListItem *)Get(Current());

  1062     AddSubMenu(new cMenuID3Info(current->Song()));

  1063     }

  1064   return osContinue;

  1065 }

  1067 eOSState cMenuPlayList::Remove(void)

  1068 {

  1069   if(Count()>0) {

  1070     cMenuPlayListItem *current = (cMenuPlayListItem *)Get(Current());

  1071     if(Interface->Confirm(tr("Remove entry?"))) {

  1072       playlist->Del(current->Song()); playlist->Save();

  1073       cOsdMenu::Del(Current());

  1074       Refresh(); Display();

  1075       }

  1076     }

  1077   return osContinue;

  1078 }

  1080 eOSState cMenuPlayList::ProcessKey(eKeys Key)

  1081 {

  1082   eOSState state = cOsdMenu::ProcessKey(Key);

  1084   if(browsing && !HasSubMenu() && state==osContinue) { Add(); browsing=false; }

  1086   if(state==osUnknown) {

  1087      switch(Key) {

  1088        case kOk:     return ID3Info();

  1089        case kRed:    browsing=true;

  1090                      return AddSubMenu(new cMenuInstantBrowse(MP3Sources.GetSource(),tr("Add"),tr("Add all")));

  1091        case kGreen:  return ShowID3();

  1092        case kYellow: return Remove();

  1093        case kBlue:   Mark(); return osContinue;

  1094        case kMenu:   return osEnd;

  1095        default: break;

  1096        }

  1097      }

  1098   return state;

  1099 }

  1101 // --- cPlaylistRename --------------------------------------------------------

  1103 class cPlaylistRename : public cOsdMenu {

  1104 private:

  1105   static char *newname;

  1106   const char *oldname;

  1107   char data[64];

  1108 public:

  1109   cPlaylistRename(const char *Oldname);

  1110   virtual eOSState ProcessKey(eKeys Key);

  1111   static const char *GetNewname(void) { return newname; }

  1112   };

  1114 char *cPlaylistRename::newname = NULL;

  1116 cPlaylistRename::cPlaylistRename(const char *Oldname)

  1117 :cOsdMenu(tr("Rename playlist"), 15)

  1118 {

  1119   free(newname); newname=0;

  1121   oldname=Oldname;

  1122   char *buf=NULL;

  1123   asprintf(&buf,"%s\t%s",tr("Old name:"),oldname);

  1124   cOsdItem *old = new cOsdItem(buf,osContinue);

  1125   old->SetSelectable(false);

  1126   Add(old);

  1127   free(buf);

  1129   data[0]=0;

  1130   Add(new cMenuEditStrItem( tr("New name"), data, sizeof(data)-1, tr(FileNameChars)),true);

  1131 }

  1133 eOSState cPlaylistRename::ProcessKey(eKeys Key)

  1134 {

  1135   eOSState state = cOsdMenu::ProcessKey(Key);

  1137   if (state == osUnknown) {

  1138      switch (Key) {

  1139        case kOk:     if(data[0] && strcmp(data,oldname)) newname=strdup(data);

  1140                      return osBack;

  1141        case kRed:

  1142        case kGreen:

  1143        case kYellow:

  1144        case kBlue:   return osContinue;

  1145        default: break;

  1146        }

  1147      }

  1148   return state;

  1149 }

  1151 // --- cMenuMP3Item -----------------------------------------------------

  1153 class cMenuMP3Item : public cOsdItem {

  1154   private:

  1155   cPlayList *playlist;

  1156   virtual void Set(void);

  1157 public:

  1158   cMenuMP3Item(cPlayList *PlayList);

  1159   cPlayList *List(void) { return playlist; }

  1160   };

  1162 cMenuMP3Item::cMenuMP3Item(cPlayList *PlayList)

  1163 {

  1164   playlist=PlayList;

  1165   Set();

  1166 }

  1168 void cMenuMP3Item::Set(void)

  1169 {

  1170   char *buffer=0;

  1171   asprintf(&buffer," %s",playlist->BaseName());

  1172   SetText(buffer,false);

  1173 }

  1175 // --- cMenuMP3 --------------------------------------------------------

  1177 class cMenuMP3 : public cOsdMenu {

  1178 private:

  1179   cPlayLists *lists;

  1180   bool renaming, sourcing, instanting;

  1181   int buttonnum;

  1182   eOSState Play(void);

  1183   eOSState Edit(void);

  1184   eOSState New(void);

  1185   eOSState Delete(void);

  1186   eOSState Rename(bool second);

  1187   eOSState Source(bool second);

  1188   eOSState Instant(bool second);

  1189   void ScanLists(void);

  1190   eOSState SetButtons(int num);

  1191 public:

  1192   cMenuMP3(void);

  1193   ~cMenuMP3(void);

  1194   virtual eOSState ProcessKey(eKeys Key);

  1195   };

  1197 cMenuMP3::cMenuMP3(void)

  1198 :cOsdMenu(tr("MP3"))

  1199 {

  1200   renaming=sourcing=instanting=false;

  1201   lists=new cPlayLists;

  1202   ScanLists(); SetButtons(1);

  1203   if(MP3Setup.MenuMode) Instant(false);

  1204 }

  1206 cMenuMP3::~cMenuMP3(void)

  1207 {

  1208   delete lists;

  1209 }

  1211 eOSState cMenuMP3::SetButtons(int num)

  1212 {

  1213   switch(num) {

  1214     case 1:

  1215       SetHelp(trVDR("Button$Edit"), tr("Source"), tr("Browse"), ">>");

  1216       break;

  1217     case 2:

  1218       SetHelp("<<", trVDR("Button$New"), trVDR("Button$Delete"), tr("Rename"));

  1219       break;

  1220     }

  1221   buttonnum=num; Display();

  1222   return osContinue;

  1223 }

  1225 void cMenuMP3::ScanLists(void)

  1226 {

  1227   Clear();

  1228   Status(tr("Scanning playlists..."));

  1229   bool res=lists->Load(MP3Sources.GetSource());

  1230   Status(0);

  1231   if(res) {

  1232     cPlayList *plist=lists->First();

  1233     while(plist) {

  1234       Add(new cMenuMP3Item(plist));

  1235       plist=lists->Next(plist);

  1236       }

  1237     }

  1238   else Error(tr("Error scanning playlists!"));

  1239 }

  1241 eOSState cMenuMP3::Delete(void)

  1242 {

  1243   if(Count()>0) {

  1244     if(Interface->Confirm(tr("Delete playlist?")) &&

  1245        Interface->Confirm(tr("Are you sure?")) ) {

  1246       cPlayList *plist = ((cMenuMP3Item *)Get(Current()))->List();

  1247       if(plist->Delete()) {

  1248         lists->Del(plist);

  1249         cOsdMenu::Del(Current());

  1250         Display();

  1251         }

  1252       else Error(tr("Error deleting playlist!"));

  1253       }

  1254     }

  1255   return osContinue;

  1256 }

  1258 eOSState cMenuMP3::New(void)

  1259 {

  1260   cPlayList *plist=new cPlayList(MP3Sources.GetSource(),0,0);

  1261   char name[32];

  1262   int i=0;

  1263   do {

  1264     if(i) sprintf(name,"%s%d",tr("unnamed"),i++);

  1265     else { strcpy(name,tr("unnamed")); i++; }

  1266     } while(plist->TestName(name));

  1268   if(plist->Create(name)) {

  1269     lists->Add(plist);

  1270     Add(new cMenuMP3Item(plist), true);

  1272     isyslog("MP3: playlist %s added", plist->Name());

  1273     return AddSubMenu(new cMenuPlayList(plist));

  1274     }

  1275   Error(tr("Error creating playlist!"));

  1276   delete plist;

  1277   return osContinue;

  1278 }

  1280 eOSState cMenuMP3::Rename(bool second)

  1281 {

  1282   if(HasSubMenu() || Count() == 0) return osContinue;

  1284   cPlayList *plist = ((cMenuMP3Item *)Get(Current()))->List();

  1285   if(!second) {

  1286     renaming=true;

  1287     return AddSubMenu(new cPlaylistRename(plist->BaseName()));

  1288     }

  1289   renaming=false;

  1290   const char *newname=cPlaylistRename::GetNewname();

  1291   if(newname) {

  1292     if(plist->Rename(newname)) {

  1293       RefreshCurrent();

  1294       DisplayCurrent(true);

  1295       }

  1296     else Error(tr("Error renaming playlist!"));

  1297     }

  1298   return osContinue;

  1299 }

  1301 eOSState cMenuMP3::Edit(void)

  1302 {

  1303   if(HasSubMenu() || Count() == 0) return osContinue;

  1305   cPlayList *plist = ((cMenuMP3Item *)Get(Current()))->List();

  1306   if(!plist->Load()) Error(tr("Error loading playlist!"));

  1307   else if(!plist->IsWinAmp()) {

  1308     isyslog("MP3: editing playlist %s", plist->Name());

  1309     return AddSubMenu(new cMenuPlayList(plist));

  1310     }

  1311   else Error(tr("Can't edit a WinAmp playlist!"));

  1312   return osContinue;

  1313 }

  1315 eOSState cMenuMP3::Play(void)

  1316 {

  1317   if(HasSubMenu() || Count() == 0) return osContinue;

  1319   Status(tr("Loading playlist..."));

  1320   cPlayList *newpl=new cPlayList(((cMenuMP3Item *)Get(Current()))->List());

  1321   if(newpl->Load() && newpl->Count()) {

  1322     isyslog("mp3: playback started with playlist %s", newpl->Name());

  1323     cMP3Control::SetPlayList(newpl);

  1324     if(MP3Setup.KeepSelect) { Status(0); return osContinue; }

  1325     return osEnd;

  1326     }

  1327   Status(0);

  1328   delete newpl;

  1329   Error(tr("Error loading playlist!"));

  1330   return osContinue;

  1331 }

  1333 eOSState cMenuMP3::Source(bool second)

  1334 {

  1335   if(HasSubMenu()) return osContinue;

  1337   if(!second) {

  1338     sourcing=true;

  1339     return AddSubMenu(new cMenuSource(&MP3Sources,tr("MP3 source")));

  1340     }

  1341   sourcing=false;

  1342   cFileSource *src=cMenuSource::GetSelected();

  1343   if(src) {

  1344     MP3Sources.SetSource(src);

  1345     ScanLists();

  1346     Display();

  1347     }

  1348   return osContinue;

  1349 }

  1351 eOSState cMenuMP3::Instant(bool second)

  1352 {

  1353   if(HasSubMenu()) return osContinue;

  1355   if(!second) {

  1356     instanting=true;

  1357     return AddSubMenu(new cMenuInstantBrowse(MP3Sources.GetSource(),trVDR("Button$Play"),tr("Play all")));

  1358     }

  1359   instanting=false;

  1360   cFileObj *item=cMenuInstantBrowse::GetSelected();

  1361   if(item) {

  1362     Status(tr("Building playlist..."));

  1363     cInstantPlayList *newpl = new cInstantPlayList(item);

  1364     if(newpl->Load() && newpl->Count()) {

  1365       isyslog("mp3: playback started with instant playlist %s", newpl->Name());

  1366       cMP3Control::SetPlayList(newpl);

  1367       if(MP3Setup.KeepSelect) { Status(0); return Instant(false); }

  1368       return osEnd;

  1369       }

  1370     Status(0);

  1371     delete newpl;

  1372     Error(tr("Error building playlist!"));

  1373     }

  1374   return osContinue;

  1375 }

  1377 eOSState cMenuMP3::ProcessKey(eKeys Key)

  1378 {

  1379   eOSState state = cOsdMenu::ProcessKey(Key);

  1381   if(!HasSubMenu() && state==osContinue) { // eval the return value from submenus

  1382     if(renaming) return Rename(true);

  1383     if(sourcing) return Source(true);

  1384     if(instanting) return Instant(true);

  1385     }

  1387   if(state == osUnknown) {

  1388     switch(Key) {

  1389       case kOk:     return Play();

  1390       case kRed:    return (buttonnum==1 ? Edit() : SetButtons(1));

  1391       case kGreen:  return (buttonnum==1 ? Source(false) : New());

  1392       case kYellow: return (buttonnum==1 ? Instant(false) : Delete());

  1393       case kBlue:   return (buttonnum==1 ? SetButtons(2) : Rename(false));

  1394       case kMenu:   return osEnd;

  1395       default:      break;

  1396       }

  1397     }

  1398   return state;

  1399 }

  1401 // --- PropagateImage ----------------------------------------------------------

  1403 void PropagateImage(const char *image)

  1404 {

  1405   cPlugin *graphtft=cPluginManager::GetPlugin("graphtft");

  1406   if(graphtft) graphtft->SetupParse("CoverImage",image ? image:"");

  1407 }

  1409 // --- cPluginMP3 --------------------------------------------------------------

  1411 static const char *DESCRIPTION    = trNOOP("A versatile audio player");

  1412 static const char *MAINMENUENTRY  = "MP3";

  1414 class cPluginMp3 : public cPlugin {

  1415 private:

  1416   bool ExternalPlay(const char *path, bool test);

  1417 public:

  1418   cPluginMp3(void);

  1419   virtual ~cPluginMp3();

  1420   virtual const char *Version(void) { return PluginVersion; }

  1421   virtual const char *Description(void) { return tr(DESCRIPTION); }

  1422   virtual const char *CommandLineHelp(void);

  1423   virtual bool ProcessArgs(int argc, char *argv[]);

  1424   virtual bool Initialize(void);

  1425   virtual void Housekeeping(void);

  1426   virtual const char *MainMenuEntry(void);

  1427   virtual cOsdObject *MainMenuAction(void);

  1428   virtual cMenuSetupPage *SetupMenu(void);

  1429   virtual bool SetupParse(const char *Name, const char *Value);

  1430   virtual bool Service(const char *Id, void *Data);

  1431   virtual const char **SVDRPHelpPages(void);

  1432   virtual cString SVDRPCommand(const char *Command, const char *Option, int &ReplyCode);

  1433   };

  1435 cPluginMp3::cPluginMp3(void)

  1436 {

  1437   // Initialize any member varaiables here.

  1438   // DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL

  1439   // VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!

  1440 }

  1442 cPluginMp3::~cPluginMp3()

  1443 {

  1444   InfoCache.Shutdown();

  1445   delete mgr;

  1446 }

  1448 const char *cPluginMp3::CommandLineHelp(void)

  1449 {

  1450   static char *help_str=0;

  1452   free(help_str);    //                                     for easier orientation, this is column 80|

  1453   asprintf(&help_str,"  -m CMD,   --mount=CMD    use CMD to mount/unmount/eject mp3 sources\n"

  1454                      "                           (default: %s)\n"

  1455                      "  -n CMD,   --network=CMD  execute CMD before & after network access\n"

  1456                      "                           (default: %s)\n"

  1457                      "  -C DIR,   --cache=DIR    store ID3 cache file in DIR\n"

  1458                      "                           (default: %s)\n"

  1459                      "  -B DIR,   --cddb=DIR     search CDDB files in DIR\n"

  1460                      "                           (default: %s)\n"

  1461                      "  -D DEV,   --dsp=DEV      device for OSS output\n"

  1462                      "                           (default: %s)\n"

  1463                      "  -i CMD,   --iconv=CMD    use CMD to convert background images\n"

  1464                      "                           (default: %s)\n"

  1465                      "  -I IMG,   --defimage=IMG use IMG as default background image\n"

  1466                      "                           (default: none)\n"

  1467                      "  -c DIR,   --icache=DIR   cache converted images in DIR\n"

  1468                      "                           (default: %s)\n"

  1469                      "  -S SUB,   --sources=SUB  search sources config in SUB subdirectory\n"

  1470                      "                           (default: %s)\n",

  1472                      mountscript,

  1473                      netscript ? netscript:"none",

  1474                      cachedir ? cachedir:"video dir",

  1475 #ifdef HAVE_SNDFILE

  1476                      cddbpath,

  1477 #else

  1478                      "none",

  1479 #endif

  1480 #ifdef WITH_OSS

  1481                      dspdevice,

  1482 #else

  1483                      "none",

  1484 #endif

  1485                      imageconv,

  1486                      imagecache,

  1487                      sourcesSub ? sourcesSub:"empty"

  1488                      );

  1489   return help_str;

  1490 }

  1492 bool cPluginMp3::ProcessArgs(int argc, char *argv[])

  1493 {

  1494   static struct option long_options[] = {

  1495       { "mount",    required_argument, NULL, 'm' },

  1496       { "network",  required_argument, NULL, 'n' },

  1497       { "cddb",     required_argument, NULL, 'B' },

  1498       { "dsp",      required_argument, NULL, 'D' },

  1499       { "cache",    required_argument, NULL, 'C' },

  1500       { "icache",   required_argument, NULL, 'c' },

  1501       { "iconv",    required_argument, NULL, 'i' },

  1502       { "defimage", required_argument, NULL, 'I' },

  1503       { "sources",  required_argument, NULL, 'S' },

  1504       { NULL }

  1505     };

  1507   int c, option_index = 0;

  1508   while((c=getopt_long(argc,argv,"c:i:m:n:B:C:D:S:",long_options,&option_index))!=-1) {

  1509     switch (c) {

  1510       case 'i': imageconv=optarg; break;

  1511       case 'c': imagecache=optarg; break;

  1512       case 'm': mountscript=optarg; break;

  1513       case 'n': netscript=optarg; break;

  1514       case 'C': cachedir=optarg; break;

  1515       case 'I': def_usr_img=optarg; break;

  1516       case 'S': sourcesSub=optarg; break;

  1517       case 'B':

  1518 #ifdef HAVE_SNDFILE

  1519                 cddbpath=optarg; break;

  1520 #else

  1521                 fprintf(stderr, "mp3: libsndfile support has not been compiled in!\n"); return false;

  1522 #endif

  1523       case 'D':

  1524 #ifdef WITH_OSS

  1525                 dspdevice=optarg; break;

  1526 #else

  1527                 fprintf(stderr, "mp3: OSS output has not been compiled in!\n"); return false;

  1528 #endif

  1529       default:  return false;

  1530       }

  1531     }

  1532   return true;

  1533 }

  1535 bool cPluginMp3::Initialize(void)

  1536 {

  1537   if(!CheckVDRVersion(1,4,5,"mp3")) return false;

  1538   plugin_name="mp3";

  1539 #if APIVERSNUM < 10507

  1540   i18n_name="mp3";

  1541 #else

  1542   i18n_name="vdr-mp3";

  1543 #endif

  1544   MP3Sources.Load(AddDirectory(ConfigDirectory(sourcesSub),"mp3sources.conf"));

  1545   if(MP3Sources.Count()<1) {

  1546      esyslog("ERROR: you should have defined at least one source in mp3sources.conf");

  1547      fprintf(stderr,"No source(s) defined in mp3sources.conf\n");

  1548      return false;

  1549      }

  1550   InfoCache.Load();

  1551 #if APIVERSNUM < 10507

  1552   RegisterI18n(Phrases);

  1553 #endif

  1554   mgr=new cPlayManager;

  1555   if(!mgr) {

  1556     esyslog("ERROR: creating playmanager failed");

  1557     fprintf(stderr,"Creating playmanager failed\n");

  1558     return false;

  1559     }

  1560   d(printf("mp3: using %s\n",mad_version))

  1561   d(printf("mp3: compiled with %s\n",MAD_VERSION))

  1562   return true;

  1563 }

  1565 void cPluginMp3::Housekeeping(void)

  1566 {

  1567   InfoCache.Save();

  1568 }

  1570 const char *cPluginMp3::MainMenuEntry(void)

  1571 {

  1572   return MP3Setup.HideMainMenu ? 0 : tr(MAINMENUENTRY);

  1573 }

  1575 cOsdObject *cPluginMp3::MainMenuAction(void)

  1576 {

  1577   return new cMenuMP3;

  1578 }

  1580 cMenuSetupPage *cPluginMp3::SetupMenu(void)

  1581 {

  1582   return new cMenuSetupMP3;

  1583 }

  1585 bool cPluginMp3::SetupParse(const char *Name, const char *Value)

  1586 {

  1587   if      (!strcasecmp(Name, "InitLoopMode"))     MP3Setup.InitLoopMode    = atoi(Value);

  1588   else if (!strcasecmp(Name, "InitShuffleMode"))  MP3Setup.InitShuffleMode = atoi(Value);

  1589   else if (!strcasecmp(Name, "AudioMode"))        MP3Setup.AudioMode       = atoi(Value);

  1590   else if (!strcasecmp(Name, "BgrScan"))          MP3Setup.BgrScan         = atoi(Value);

  1591   else if (!strcasecmp(Name, "EditorMode"))       MP3Setup.EditorMode      = atoi(Value);

  1592   else if (!strcasecmp(Name, "DisplayMode"))      MP3Setup.DisplayMode     = atoi(Value);

  1593   else if (!strcasecmp(Name, "BackgrMode"))       MP3Setup.BackgrMode      = atoi(Value);

  1594   else if (!strcasecmp(Name, "MenuMode"))         MP3Setup.MenuMode        = atoi(Value);

  1595   else if (!strcasecmp(Name, "TargetLevel"))      MP3Setup.TargetLevel     = atoi(Value);

  1596   else if (!strcasecmp(Name, "LimiterLevel"))     MP3Setup.LimiterLevel    = atoi(Value);

  1597   else if (!strcasecmp(Name, "Only48kHz"))        MP3Setup.Only48kHz       = atoi(Value);

  1598   else if (!strcasecmp(Name, "UseProxy"))         MP3Setup.UseProxy        = atoi(Value);

  1599   else if (!strcasecmp(Name, "ProxyHost"))        strn0cpy(MP3Setup.ProxyHost,Value,MAX_HOSTNAME);

  1600   else if (!strcasecmp(Name, "ProxyPort"))        MP3Setup.ProxyPort       = atoi(Value);

  1601   else if (!strcasecmp(Name, "UseCddb"))          MP3Setup.UseCddb         = atoi(Value);

  1602   else if (!strcasecmp(Name, "CddbHost"))         strn0cpy(MP3Setup.CddbHost,Value,MAX_HOSTNAME);

  1603   else if (!strcasecmp(Name, "CddbPort"))         MP3Setup.CddbPort        = atoi(Value);

  1604   else if (!strcasecmp(Name, "AbortAtEOL"))       MP3Setup.AbortAtEOL      = atoi(Value);

  1605   else if (!strcasecmp(Name, "AudioOutMode")) {

  1606     MP3Setup.AudioOutMode = atoi(Value);

  1607 #ifndef WITH_OSS

  1608     if(MP3Setup.AudioOutMode==AUDIOOUTMODE_OSS) {

  1609       esyslog("WARNING: AudioOutMode OSS not supported, falling back to DVB");

  1610       MP3Setup.AudioOutMode=AUDIOOUTMODE_DVB;

  1611       }

  1612 #endif

  1613     }

  1614   else if (!strcasecmp(Name, "ReplayDisplay"))      MP3Setup.ReplayDisplay = atoi(Value);

  1615   else if (!strcasecmp(Name, "HideMainMenu"))       MP3Setup.HideMainMenu  = atoi(Value);

  1616   else if (!strcasecmp(Name, "KeepSelect"))         MP3Setup.KeepSelect    = atoi(Value);

  1617   else if (!strcasecmp(Name, "TitleArtistOrder"))   MP3Setup.TitleArtistOrder = atoi(Value);

  1618   else return false;

  1619   return true;

  1620 }

  1622 bool cPluginMp3::ExternalPlay(const char *path, bool test)

  1623 {

  1624   char real[PATH_MAX+1];

  1625   if(realpath(path,real)) {

  1626     cFileSource *src=MP3Sources.FindSource(real);

  1627     if(src) {

  1628       cFileObj *item=new cFileObj(src,0,0,otFile);

  1629       if(item) {

  1630         item->SplitAndSet(real);

  1631         if(item->GuessType()) {

  1632           if(item->Exists()) {

  1633             cInstantPlayList *pl=new cInstantPlayList(item);

  1634             if(pl && pl->Load() && pl->Count()) {

  1635               if(!test) cMP3Control::SetPlayList(pl);

  1636               else delete pl;

  1637               delete item;

  1638               return true;

  1639               }

  1640             else dsyslog("MP3 service: error building playlist");

  1641             delete pl;

  1642             }

  1643           else dsyslog("MP3 service: cannot play '%s'",path);

  1644           }

  1645         else dsyslog("MP3 service: GuessType() failed for '%s'",path);

  1646         delete item;

  1647         }

  1648       }

  1649     else dsyslog("MP3 service: cannot find source for '%s', real '%s'",path,real);

  1650     }

  1651   else if(errno!=ENOENT && errno!=ENOTDIR)

  1652     esyslog("ERROR: realpath: %s: %s",path,strerror(errno));

  1653   return false;

  1654 }

  1656 bool cPluginMp3::Service(const char *Id, void *Data)

  1657 {

  1658   if(!strcasecmp(Id,"MP3-Play-v1")) {

  1659     if(Data) {

  1660       struct MPlayerServiceData *msd=(struct MPlayerServiceData *)Data;

  1661       msd->result=ExternalPlay(msd->data.filename,false);

  1662       }

  1663     return true;

  1664     }

  1665   else if(!strcasecmp(Id,"MP3-Test-v1")) {

  1666     if(Data) {

  1667       struct MPlayerServiceData *msd=(struct MPlayerServiceData *)Data;

  1668       msd->result=ExternalPlay(msd->data.filename,true);

  1669       }

  1670     return true;

  1671     }

  1672   return false;

  1673 }

  1675 const char **cPluginMp3::SVDRPHelpPages(void)

  1676 {

  1677   static const char *HelpPages[] = {

  1678     "PLAY <filename>\n"

  1679     "    Triggers playback of file 'filename'.",

  1680     "TEST <filename>\n"

  1681     "    Tests is playback of file 'filename' is possible.",

  1682     "CURR\n"

  1683     "    Returns filename of song currently being replayed.",

  1684     NULL

  1685     };

  1686   return HelpPages;

  1687 }

  1689 cString cPluginMp3::SVDRPCommand(const char *Command, const char *Option, int &ReplyCode)

  1690 {

  1691   if(!strcasecmp(Command,"PLAY")) {

  1692     if(*Option) {

  1693       if(ExternalPlay(Option,false)) return "Playback triggered";

  1694       else { ReplyCode=550; return "Playback failed"; }

  1695       }

  1696     else { ReplyCode=501; return "Missing filename"; }

  1697     }

  1698   else if(!strcasecmp(Command,"TEST")) {

  1699     if(*Option) {

  1700       if(ExternalPlay(Option,true)) return "Playback possible";

  1701       else { ReplyCode=550; return "Playback not possible"; }

  1702       }

  1703     else { ReplyCode=501; return "Missing filename"; }

  1704     }

  1705   else if(!strcasecmp(Command,"CURR")) {

  1706     cControl *control=cControl::Control();

  1707     if(control && typeid(*control)==typeid(cMP3Control)) {

  1708       cMP3PlayInfo mode;

  1709       if(mgr->Info(-1,&mode)) return mode.Filename;

  1710       else return "<unknown>";

  1711       }

  1712     else { ReplyCode=550; return "No running playback"; }

  1713     }

  1714   return NULL;

  1715 }

  1717 VDRPLUGINCREATOR(cPluginMp3); // Don't touch this!

author	nathan
	Wed, 04 Feb 2009 12:30:14 +0800
branch	trunk
changeset 23	3b14b8aacaa0
parent 22	93aaf15c145a
child 24	0598c933ccae
permissions	-rw-r--r--