mp3: mp3.c@640ce9201139

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

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

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

   449         cStatus::MsgReplaying(this,cString::sprintf("[%c%c] (%d/%d) %s",mode->Loop?'L':'.',mode->Shuffle?'S':'.',mode->Num,mode->MaxNum,*TitleArtist(mode->Title,mode->Artist)),mode->Filename[0]?mode->Filename:0,true);

   450       }

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

   453       bool flush=false;

   455       if(MP3Setup.ReplayDisplay) {

   456         if(!statusActive) {

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

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

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

   460           bool Play, Forward;

   461           int Speed;

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

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

   464           flush=true;

   465           }

   466         }

   467       else {

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

   469           Write(0,-2,CTAB,cString::sprintf("(%d/%d)",mode->Num,mode->MaxNum));

   470           flush=true;

   471           }

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

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

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

   476           flush=true;

   477           }

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

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

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

   481           flush=true;

   482           }

   484         index/=framesPerSecond; total/=framesPerSecond;

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

   486           if(total>0) {

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

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

   489             }

   490           Write(0,-1,11,cString::sprintf(total?"%02d:%02d/%02d:%02d":"%02d:%02d",index/60,index%60,total/60,total%60));

   491           flush=true;

   492           }

   493         }

   495       if(!jumpactive) {

   496         bool doflip=false;

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

   498           doflip=true;

   499         if(!valid || changed) {

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

   501 	  doflip=true;

   502 	  }

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

   504 	  fliptime=time(0);

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

   506           doflip=true;

   507 	  }

   508         if(doflip) {

   509           cString buff;

   510           switch(flip) {

   511 	    default:

   512 	      flip=0;

   513 	      // fall through

   514 	    case 0:

   515 	      buff=TitleArtist(mode->Title,mode->Artist);

   516 	      flipint=6;

   517 	      break;

   518 	    case 1:

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

   520       	        buff=cString::sprintf(mode->Year>0?"from: %s (%d)":"from: %s",mode->Album,mode->Year);

   521 	        flipint=4;

   522 	        break;

   523 	        }

   524               flip++;

   525               // fall through

   526 	    case 2:

   527               if(mode->MaxBitrate>0)

   528                 buff=cString::sprintf("%.1f kHz, %d-%d kbps, %s",mode->SampleFreq/1000.0,mode->Bitrate/1000,mode->MaxBitrate/1000,mode->SMode);

   529               else

   530                 buff=cString::sprintf("%.1f kHz, %d kbps, %s",mode->SampleFreq/1000.0,mode->Bitrate/1000,mode->SMode);

   531 	      flipint=3;

   532 	      break;

   533 	    }

   534           if(MP3Setup.ReplayDisplay) {

   535             disp->SetTitle(cString::sprintf("[%c%c] (%d/%d) %s",mode->Loop?'L':'.',mode->Shuffle?'S':'.',mode->Num,mode->MaxNum,*buff));

   536             flush=true;

   537             }

   538           else {

   539             if(!statusActive) {

   540               DisplayInfo(buff);

   541               flush=true;

   542               }

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

   544             }

   545           }

   546         }

   548       if(bigwin) {

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

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

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

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

   553           if(num<1) num=1;

   554           top=num;

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

   556             cMP3PlayInfo pi;

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

   558             cString buff=cString::sprintf("%d.\t%s",num,*TitleArtist(pi.Title,pi.Artist));

   559             int fg=clrWhite, bg=clrGray50;

   560             int hash=MakeHash(buff);

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

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

   563               char *s=rindex(buff,'\t');

   564               if(s) {

   565                 *s++=0;

   566                 Write(0,i,5,buff,fg,bg);

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

   568                 }

   569               else

   570                 Write(0,i,bwc,buff,fg,bg);

   571               flush=true;

   572               hashlist[i]=hash;

   573               }

   574             }

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

   576           }

   577         }

   579       if(flush) Flush();

   580       }

   582     lastIndex=index; lastTotal=total;

   583     delete lastMode; lastMode=mode;

   584     }

   585 }

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

   588 {

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

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

   591 }

   593 void cMP3Control::JumpDisplay(void)

   594 {

   595   char buf[64];

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

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

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

   599   if(MP3Setup.ReplayDisplay) {

   600     disp->SetJump(buf);

   601     }

   602   else {

   603     DisplayInfo(buf);

   604     }

   605 }

   607 void cMP3Control::JumpProcess(eKeys Key)

   608 {

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

   610   switch (Key) {

   611     case k0 ... k9:

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

   613       JumpDisplay();

   614       break;

   615     case kBlue:

   616       jumpsecs=!jumpsecs;

   617       JumpDisplay();

   618       break;

   619     case kPlay:

   620     case kUp:

   621       jumpmm-=lastIndex/d;

   622       // fall through

   623     case kFastRew:

   624     case kFastFwd:

   625     case kLeft:

   626     case kRight:

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

   628       // fall through

   629     default:

   630       jumpactive=false;

   631       break;

   632     }

   634   if(!jumpactive) {

   635     if(jumphide) Hide();

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

   637     }

   638 }

   640 void cMP3Control::Jump(void)

   641 {

   642   jumpmm=0; jumphide=jumpsecs=false;

   643   if(!visible) {

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

   645     jumphide=true;

   646     }

   647   JumpDisplay();

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

   649 }

   651 eOSState cMP3Control::ProcessKey(eKeys Key)

   652 {

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

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

   656   ShowProgress();

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

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

   661   switch(Key) {

   662     case kUp:

   663     case kUp|k_Repeat:

   664     case kNext:

   665     case kNext|k_Repeat:

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

   667       break;

   668     case kDown:

   669     case kDown|k_Repeat:

   670     case kPrev:

   671     case kPrev|k_Repeat:

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

   673       player->Play();

   674       break;

   675     case kLeft:

   676     case kLeft|k_Repeat:

   677       if(bigwin) {

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

   679         break;

   680         }

   681       // fall through

   682     case kFastRew:

   683     case kFastRew|k_Repeat:

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

   685       break;

   686     case kRight:

   687     case kRight|k_Repeat:

   688       if(bigwin) {

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

   690         break;

   691         }

   692       // fall through

   693     case kFastFwd:

   694     case kFastFwd|k_Repeat:

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

   696       break;

   697     case kRed:

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

   699       break;

   700     case kGreen:

   701       if(lastMode) {

   702         if(time(0)>greentime) {

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

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

   705           }

   706         else {

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

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

   709           else mgr->ToggleLoop();

   710           }

   711         greentime=time(0)+MULTI_TIMEOUT;

   712         }

   713       break;

   714     case kPlay:

   715       player->Play();

   716       break;

   717     case kPause:

   718     case kYellow:

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

   720       break;

   721     case kStop:

   722     case kBlue:

   723       Hide();

   724       Stop();

   725       return osEnd;

   726     case kBack:

   727       Hide();

   728       cRemote::CallPlugin(plugin_name);

   729       return osBack;

   731     case k0 ... k9:

   732       number=number*10+Key-k0;

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

   734         if(!visible) ShowTimed(SELECTHIDE_TIMEOUT);

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

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

   737         char buf[32];

   738         if(MP3Setup.ReplayDisplay) {

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

   740           disp->SetJump(buf);

   741           }

   742         else {

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

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

   745           }

   746         Flush();

   747         break;

   748         }

   749       number=0; lastkeytime.Set();

   750       // fall through

   751     case kNone:

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

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

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

   755         number=0; selecting=false;

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

   757         }

   758       break;

   759     case kOk:

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

   761         visible ? Hide() : ShowTimed();

   762         }

   763       else {

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

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

   766         }

   767       oktime=time(0)+MULTI_TIMEOUT;

   768       ShowStatus(true);

   769       break;

   770     default:

   771       return osUnknown;

   772     }

   773   return osContinue;

   774 }

   776 // --- cMenuID3Info ------------------------------------------------------------

   778 class cMenuID3Info : public cOsdMenu {

   779 private:

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

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

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

   783 public:

   784   cMenuID3Info(cSong *song);

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

   786   virtual eOSState ProcessKey(eKeys Key);

   787   };

   789 cMenuID3Info::cMenuID3Info(cSong *song)

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

   791 {

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

   793 }

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

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

   797 {

   798   Build(si,name);

   799 }

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

   802 {

   803   if(si) {

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

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

   806       char *buf=aprintf("%02d:%02d",si->Total/60,si->Total%60);

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

   808       free(buf);

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

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

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

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

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

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

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

   816       }

   817     Display();

   818     }

   819 }

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

   822 {

   823   cOsdItem *item;

   824   if(num>=0.0) {

   825     char *buf=aprintf(format?format:"%.f",num);

   826     item=Item(name,buf);

   827     free(buf);

   828     }

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

   830   return item;

   831 }

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

   834 {

   835   char *buf=aprintf("%s:\t%s",name,text?text:"");

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

   837   item->SetSelectable(false);

   838   free(buf);

   839   Add(item); return item;

   840 }

   842 eOSState cMenuID3Info::ProcessKey(eKeys Key)

   843 {

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

   846   if(state==osUnknown) {

   847      switch(Key) {

   848        case kRed:

   849        case kGreen:

   850        case kYellow:

   851        case kBlue:   return osContinue;

   852        case kMenu:   return osEnd;

   853        default: break;

   854        }

   855      }

   856   return state;

   857 }

   859 // --- cMenuInstantBrowse -------------------------------------------------------

   861 class cMenuInstantBrowse : public cMenuBrowse {

   862 private:

   863   const char *selecttext, *alltext;

   864   virtual void SetButtons(void);

   865   virtual eOSState ID3Info(void);

   866 public:

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

   868   virtual eOSState ProcessKey(eKeys Key);

   869   };

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

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

   873 {

   874   selecttext=Selecttext; alltext=Alltext;

   875   SetButtons();

   876 }

   878 void cMenuInstantBrowse::SetButtons(void)

   879 {

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

   881   Display();

   882 }

   884 eOSState cMenuInstantBrowse::ID3Info(void)

   885 {

   886   cFileObj *item=CurrentItem();

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

   888     cSong *song=new cSong(item);

   889     cSongInfo *si;

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

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

   892       }

   893     delete song;

   894     }

   895   return osContinue;

   896 }

   898 eOSState cMenuInstantBrowse::ProcessKey(eKeys Key)

   899 {

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

   901   if(state==osUnknown) {

   902      switch (Key) {

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

   904                      return osBack;

   905        default: break;

   906        }

   907      }

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

   909   return state;

   910 }

   912 // --- cMenuPlayListItem -------------------------------------------------------

   914 class cMenuPlayListItem : public cOsdItem {

   915   private:

   916   bool showID3;

   917   cSong *song;

   918 public:

   919   cMenuPlayListItem(cSong *Song, bool showid3);

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

   921   virtual void Set(void);

   922   void Set(bool showid3);

   923   };

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

   926 {

   927   song=Song;

   928   Set(showid3);

   929 }

   931 void cMenuPlayListItem::Set(bool showid3)

   932 {

   933   showID3=showid3;

   934   Set();

   935 }

   937 void cMenuPlayListItem::Set(void)

   938 {

   939   char *buffer;

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

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

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

   943     buffer=aprintf("%d.\t%s",song->Index()+1,*TitleArtist(si->Title,si->Artist));

   944   else

   945     buffer=aprintf("%d.\t<%s>",song->Index()+1,song->Name());

   946   SetText(buffer,false);

   947 }

   949 // --- cMenuPlayList ------------------------------------------------------

   951 class cMenuPlayList : public cOsdMenu {

   952 private:

   953   cPlayList *playlist;

   954   bool browsing, showid3;

   955   void Buttons(void);

   956   void Refresh(bool all = false);

   957   void Add(void);

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

   959   eOSState Remove(void);

   960   eOSState ShowID3(void);

   961   eOSState ID3Info(void);

   962 public:

   963   cMenuPlayList(cPlayList *Playlist);

   964   virtual eOSState ProcessKey(eKeys Key);

   965   };

   967 cMenuPlayList::cMenuPlayList(cPlayList *Playlist)

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

   969 {

   970   browsing=showid3=false;

   971   playlist=Playlist;

   972   if(MP3Setup.EditorMode) showid3=true;

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

   975   while(mp3) {

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

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

   978     }

   979   Buttons(); Display();

   980 }

   982 void cMenuPlayList::Buttons(void)

   983 {

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

   985 }

   987 void cMenuPlayList::Refresh(bool all)

   988 {

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

   990   while(cur) {

   991     cur->Set(showid3);

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

   993     }

   994 }

   996 void cMenuPlayList::Add(void)

   997 {

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

   999   if(item) {

  1000     Status(tr("Scanning directory..."));

  1001     cInstantPlayList *newpl=new cInstantPlayList(item);

  1002     if(newpl->Load()) {

  1003       if(newpl->Count()) {

  1004         if(newpl->Count()==1 || Interface->Confirm(tr("Add recursivly?"))) {

  1005           cSong *mp3=newpl->First();

  1006           while(mp3) {

  1007             cSong *n=new cSong(mp3);

  1008             if(Count()>0) {

  1009               cMenuPlayListItem *current=(cMenuPlayListItem *)Get(Current());

  1010               playlist->Add(n,current->Song());

  1011               cOsdMenu::Add(new cMenuPlayListItem(n,showid3),true,current);

  1012               }

  1013             else {

  1014               playlist->Add(n);

  1015               cOsdMenu::Add(new cMenuPlayListItem(n,showid3),true);

  1016               }

  1017             mp3=newpl->cList<cSong>::Next(mp3);

  1018             }

  1019           playlist->Save();

  1020           Refresh(); Display();

  1021           }

  1022         }

  1023       else Error(tr("Empty directory!"));

  1024       }

  1025     else Error(tr("Error scanning directory!"));

  1026     delete newpl;

  1027     Status(0);

  1028     }

  1029 }

  1031 void cMenuPlayList::Move(int From, int To)

  1032 {

  1033   playlist->Move(From,To); playlist->Save();

  1034   cOsdMenu::Move(From,To);

  1035   Refresh(true); Display();

  1036 }

  1038 eOSState cMenuPlayList::ShowID3(void)

  1039 {

  1040   showid3=!showid3;

  1041   Buttons(); Refresh(true); Display();

  1042   return osContinue;

  1043 }

  1045 eOSState cMenuPlayList::ID3Info(void)

  1046 {

  1047   if(Count()>0) {

  1048     cMenuPlayListItem *current = (cMenuPlayListItem *)Get(Current());

  1049     AddSubMenu(new cMenuID3Info(current->Song()));

  1050     }

  1051   return osContinue;

  1052 }

  1054 eOSState cMenuPlayList::Remove(void)

  1055 {

  1056   if(Count()>0) {

  1057     cMenuPlayListItem *current = (cMenuPlayListItem *)Get(Current());

  1058     if(Interface->Confirm(tr("Remove entry?"))) {

  1059       playlist->Del(current->Song()); playlist->Save();

  1060       cOsdMenu::Del(Current());

  1061       Refresh(); Display();

  1062       }

  1063     }

  1064   return osContinue;

  1065 }

  1067 eOSState cMenuPlayList::ProcessKey(eKeys Key)

  1068 {

  1069   eOSState state = cOsdMenu::ProcessKey(Key);

  1071   if(browsing && !HasSubMenu() && state==osContinue) { Add(); browsing=false; }

  1073   if(state==osUnknown) {

  1074      switch(Key) {

  1075        case kOk:     return ID3Info();

  1076        case kRed:    browsing=true;

  1077                      return AddSubMenu(new cMenuInstantBrowse(MP3Sources.GetSource(),tr("Add"),tr("Add all")));

  1078        case kGreen:  return ShowID3();

  1079        case kYellow: return Remove();

  1080        case kBlue:   Mark(); return osContinue;

  1081        case kMenu:   return osEnd;

  1082        default: break;

  1083        }

  1084      }

  1085   return state;

  1086 }

  1088 // --- cPlaylistRename --------------------------------------------------------

  1090 class cPlaylistRename : public cOsdMenu {

  1091 private:

  1092   static char *newname;

  1093   const char *oldname;

  1094   char data[64];

  1095 public:

  1096   cPlaylistRename(const char *Oldname);

  1097   virtual eOSState ProcessKey(eKeys Key);

  1098   static const char *GetNewname(void) { return newname; }

  1099   };

  1101 char *cPlaylistRename::newname = NULL;

  1103 cPlaylistRename::cPlaylistRename(const char *Oldname)

  1104 :cOsdMenu(tr("Rename playlist"), 15)

  1105 {

  1106   free(newname); newname=0;

  1108   oldname=Oldname;

  1109   char *buf=aprintf("%s\t%s",tr("Old name:"),oldname);

  1110   cOsdItem *old = new cOsdItem(buf,osContinue);

  1111   old->SetSelectable(false);

  1112   Add(old);

  1113   free(buf);

  1115   data[0]=0;

  1116   Add(new cMenuEditStrItem( tr("New name"), data, sizeof(data)-1, tr(FileNameChars)),true);

  1117 }

  1119 eOSState cPlaylistRename::ProcessKey(eKeys Key)

  1120 {

  1121   eOSState state = cOsdMenu::ProcessKey(Key);

  1123   if (state == osUnknown) {

  1124      switch (Key) {

  1125        case kOk:     if(data[0] && strcmp(data,oldname)) newname=strdup(data);

  1126                      return osBack;

  1127        case kRed:

  1128        case kGreen:

  1129        case kYellow:

  1130        case kBlue:   return osContinue;

  1131        default: break;

  1132        }

  1133      }

  1134   return state;

  1135 }

  1137 // --- cMenuMP3Item -----------------------------------------------------

  1139 class cMenuMP3Item : public cOsdItem {

  1140   private:

  1141   cPlayList *playlist;

  1142   virtual void Set(void);

  1143 public:

  1144   cMenuMP3Item(cPlayList *PlayList);

  1145   cPlayList *List(void) { return playlist; }

  1146   };

  1148 cMenuMP3Item::cMenuMP3Item(cPlayList *PlayList)

  1149 {

  1150   playlist=PlayList;

  1151   Set();

  1152 }

  1154 void cMenuMP3Item::Set(void)

  1155 {

  1156   char *buffer=aprintf(" %s",playlist->BaseName());

  1157   SetText(buffer,false);

  1158 }

  1160 // --- cMenuMP3 --------------------------------------------------------

  1162 class cMenuMP3 : public cOsdMenu {

  1163 private:

  1164   cPlayLists *lists;

  1165   bool renaming, sourcing, instanting;

  1166   int buttonnum;

  1167   eOSState Play(void);

  1168   eOSState Edit(void);

  1169   eOSState New(void);

  1170   eOSState Delete(void);

  1171   eOSState Rename(bool second);

  1172   eOSState Source(bool second);

  1173   eOSState Instant(bool second);

  1174   void ScanLists(void);

  1175   eOSState SetButtons(int num);

  1176 public:

  1177   cMenuMP3(void);

  1178   ~cMenuMP3(void);

  1179   virtual eOSState ProcessKey(eKeys Key);

  1180   };

  1182 cMenuMP3::cMenuMP3(void)

  1183 :cOsdMenu(tr("MP3"))

  1184 {

  1185   renaming=sourcing=instanting=false;

  1186   lists=new cPlayLists;

  1187   ScanLists(); SetButtons(1);

  1188   if(MP3Setup.MenuMode) Instant(false);

  1189 }

  1191 cMenuMP3::~cMenuMP3(void)

  1192 {

  1193   delete lists;

  1194 }

  1196 eOSState cMenuMP3::SetButtons(int num)

  1197 {

  1198   switch(num) {

  1199     case 1:

  1200       SetHelp(trVDR("Button$Edit"), tr("Source"), tr("Browse"), ">>");

  1201       break;

  1202     case 2:

  1203       SetHelp("<<", trVDR("Button$New"), trVDR("Button$Delete"), tr("Rename"));

  1204       break;

  1205     }

  1206   buttonnum=num; Display();

  1207   return osContinue;

  1208 }

  1210 void cMenuMP3::ScanLists(void)

  1211 {

  1212   Clear();

  1213   Status(tr("Scanning playlists..."));

  1214   bool res=lists->Load(MP3Sources.GetSource());

  1215   Status(0);

  1216   if(res) {

  1217     cPlayList *plist=lists->First();

  1218     while(plist) {

  1219       Add(new cMenuMP3Item(plist));

  1220       plist=lists->Next(plist);

  1221       }

  1222     }

  1223   else Error(tr("Error scanning playlists!"));

  1224 }

  1226 eOSState cMenuMP3::Delete(void)

  1227 {

  1228   if(Count()>0) {

  1229     if(Interface->Confirm(tr("Delete playlist?")) &&

  1230        Interface->Confirm(tr("Are you sure?")) ) {

  1231       cPlayList *plist = ((cMenuMP3Item *)Get(Current()))->List();

  1232       if(plist->Delete()) {

  1233         lists->Del(plist);

  1234         cOsdMenu::Del(Current());

  1235         Display();

  1236         }

  1237       else Error(tr("Error deleting playlist!"));

  1238       }

  1239     }

  1240   return osContinue;

  1241 }

  1243 eOSState cMenuMP3::New(void)

  1244 {

  1245   cPlayList *plist=new cPlayList(MP3Sources.GetSource(),0,0);

  1246   char name[32];

  1247   int i=0;

  1248   do {

  1249     if(i) sprintf(name,"%s%d",tr("unnamed"),i++);

  1250     else { strcpy(name,tr("unnamed")); i++; }

  1251     } while(plist->TestName(name));

  1253   if(plist->Create(name)) {

  1254     lists->Add(plist);

  1255     Add(new cMenuMP3Item(plist), true);

  1257     isyslog("MP3: playlist %s added", plist->Name());

  1258     return AddSubMenu(new cMenuPlayList(plist));

  1259     }

  1260   Error(tr("Error creating playlist!"));

  1261   delete plist;

  1262   return osContinue;

  1263 }

  1265 eOSState cMenuMP3::Rename(bool second)

  1266 {

  1267   if(HasSubMenu() || Count() == 0) return osContinue;

  1269   cPlayList *plist = ((cMenuMP3Item *)Get(Current()))->List();

  1270   if(!second) {

  1271     renaming=true;

  1272     return AddSubMenu(new cPlaylistRename(plist->BaseName()));

  1273     }

  1274   renaming=false;

  1275   const char *newname=cPlaylistRename::GetNewname();

  1276   if(newname) {

  1277     if(plist->Rename(newname)) {

  1278       RefreshCurrent();

  1279       DisplayCurrent(true);

  1280       }

  1281     else Error(tr("Error renaming playlist!"));

  1282     }

  1283   return osContinue;

  1284 }

  1286 eOSState cMenuMP3::Edit(void)

  1287 {

  1288   if(HasSubMenu() || Count() == 0) return osContinue;

  1290   cPlayList *plist = ((cMenuMP3Item *)Get(Current()))->List();

  1291   if(!plist->Load()) Error(tr("Error loading playlist!"));

  1292   else if(!plist->IsWinAmp()) {

  1293     isyslog("MP3: editing playlist %s", plist->Name());

  1294     return AddSubMenu(new cMenuPlayList(plist));

  1295     }

  1296   else Error(tr("Can't edit a WinAmp playlist!"));

  1297   return osContinue;

  1298 }

  1300 eOSState cMenuMP3::Play(void)

  1301 {

  1302   if(HasSubMenu() || Count() == 0) return osContinue;

  1304   Status(tr("Loading playlist..."));

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

  1306   if(newpl->Load() && newpl->Count()) {

  1307     isyslog("mp3: playback started with playlist %s", newpl->Name());

  1308     cMP3Control::SetPlayList(newpl);

  1309     if(MP3Setup.KeepSelect) { Status(0); return osContinue; }

  1310     return osEnd;

  1311     }

  1312   Status(0);

  1313   delete newpl;

  1314   Error(tr("Error loading playlist!"));

  1315   return osContinue;

  1316 }

  1318 eOSState cMenuMP3::Source(bool second)

  1319 {

  1320   if(HasSubMenu()) return osContinue;

  1322   if(!second) {

  1323     sourcing=true;

  1324     return AddSubMenu(new cMenuSource(&MP3Sources,tr("MP3 source")));

  1325     }

  1326   sourcing=false;

  1327   cFileSource *src=cMenuSource::GetSelected();

  1328   if(src) {

  1329     MP3Sources.SetSource(src);

  1330     ScanLists();

  1331     Display();

  1332     }

  1333   return osContinue;

  1334 }

  1336 eOSState cMenuMP3::Instant(bool second)

  1337 {

  1338   if(HasSubMenu()) return osContinue;

  1340   if(!second) {

  1341     instanting=true;

  1342     return AddSubMenu(new cMenuInstantBrowse(MP3Sources.GetSource(),trVDR("Button$Play"),tr("Play all")));

  1343     }

  1344   instanting=false;

  1345   cFileObj *item=cMenuInstantBrowse::GetSelected();

  1346   if(item) {

  1347     Status(tr("Building playlist..."));

  1348     cInstantPlayList *newpl = new cInstantPlayList(item);

  1349     if(newpl->Load() && newpl->Count()) {

  1350       isyslog("mp3: playback started with instant playlist %s", newpl->Name());

  1351       cMP3Control::SetPlayList(newpl);

  1352       if(MP3Setup.KeepSelect) { Status(0); return Instant(false); }

  1353       return osEnd;

  1354       }

  1355     Status(0);

  1356     delete newpl;

  1357     Error(tr("Error building playlist!"));

  1358     }

  1359   return osContinue;

  1360 }

  1362 eOSState cMenuMP3::ProcessKey(eKeys Key)

  1363 {

  1364   eOSState state = cOsdMenu::ProcessKey(Key);

  1366   if(!HasSubMenu() && state==osContinue) { // eval the return value from submenus

  1367     if(renaming) return Rename(true);

  1368     if(sourcing) return Source(true);

  1369     if(instanting) return Instant(true);

  1370     }

  1372   if(state == osUnknown) {

  1373     switch(Key) {

  1374       case kOk:     return Play();

  1375       case kRed:    return (buttonnum==1 ? Edit() : SetButtons(1));

  1376       case kGreen:  return (buttonnum==1 ? Source(false) : New());

  1377       case kYellow: return (buttonnum==1 ? Instant(false) : Delete());

  1378       case kBlue:   return (buttonnum==1 ? SetButtons(2) : Rename(false));

  1379       case kMenu:   return osEnd;

  1380       default:      break;

  1381       }

  1382     }

  1383   return state;

  1384 }

  1386 // --- PropagateImage ----------------------------------------------------------

  1388 void PropagateImage(const char *image)

  1389 {

  1390   cPlugin *graphtft=cPluginManager::GetPlugin("graphtft");

  1391   if(graphtft) graphtft->SetupParse("CoverImage",image ? image:"");

  1392 }

  1394 // --- cPluginMP3 --------------------------------------------------------------

  1396 static const char *DESCRIPTION    = trNOOP("A versatile audio player");

  1397 static const char *MAINMENUENTRY  = "MP3";

  1399 class cPluginMp3 : public cPlugin {

  1400 private:

  1401   bool ExternalPlay(const char *path, bool test);

  1402 public:

  1403   cPluginMp3(void);

  1404   virtual ~cPluginMp3();

  1405   virtual const char *Version(void) { return PluginVersion; }

  1406   virtual const char *Description(void) { return tr(DESCRIPTION); }

  1407   virtual const char *CommandLineHelp(void);

  1408   virtual bool ProcessArgs(int argc, char *argv[]);

  1409   virtual bool Initialize(void);

  1410   virtual void Housekeeping(void);

  1411   virtual const char *MainMenuEntry(void);

  1412   virtual cOsdObject *MainMenuAction(void);

  1413   virtual cMenuSetupPage *SetupMenu(void);

  1414   virtual bool SetupParse(const char *Name, const char *Value);

  1415   virtual bool Service(const char *Id, void *Data);

  1416   virtual const char **SVDRPHelpPages(void);

  1417   virtual cString SVDRPCommand(const char *Command, const char *Option, int &ReplyCode);

  1418   };

  1420 cPluginMp3::cPluginMp3(void)

  1421 {

  1422   // Initialize any member varaiables here.

  1423   // DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL

  1424   // VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!

  1425 }

  1427 cPluginMp3::~cPluginMp3()

  1428 {

  1429   InfoCache.Shutdown();

  1430   delete mgr;

  1431 }

  1433 const char *cPluginMp3::CommandLineHelp(void)

  1434 {

  1435   static char *help_str=0;

  1437   free(help_str);    //                                     for easier orientation, this is column 80|

  1438   help_str=aprintf(  "  -m CMD,   --mount=CMD    use CMD to mount/unmount/eject mp3 sources\n"

  1439                      "                           (default: %s)\n"

  1440                      "  -n CMD,   --network=CMD  execute CMD before & after network access\n"

  1441                      "                           (default: %s)\n"

  1442                      "  -C DIR,   --cache=DIR    store ID3 cache file in DIR\n"

  1443                      "                           (default: %s)\n"

  1444                      "  -B DIR,   --cddb=DIR     search CDDB files in DIR\n"

  1445                      "                           (default: %s)\n"

  1446                      "  -D DEV,   --dsp=DEV      device for OSS output\n"

  1447                      "                           (default: %s)\n"

  1448                      "  -i CMD,   --iconv=CMD    use CMD to convert background images\n"

  1449                      "                           (default: %s)\n"

  1450                      "  -I IMG,   --defimage=IMG use IMG as default background image\n"

  1451                      "                           (default: none)\n"

  1452                      "  -c DIR,   --icache=DIR   cache converted images in DIR\n"

  1453                      "                           (default: %s)\n"

  1454                      "  -S SUB,   --sources=SUB  search sources config in SUB subdirectory\n"

  1455                      "                           (default: %s)\n",

  1457                      mountscript,

  1458                      netscript ? netscript:"none",

  1459                      cachedir ? cachedir:"video dir",

  1460 #ifdef HAVE_SNDFILE

  1461                      cddbpath,

  1462 #else

  1463                      "none",

  1464 #endif

  1465 #ifdef WITH_OSS

  1466                      dspdevice,

  1467 #else

  1468                      "none",

  1469 #endif

  1470                      imageconv,

  1471                      imagecache,

  1472                      sourcesSub ? sourcesSub:"empty"

  1473                      );

  1474   return help_str;

  1475 }

  1477 bool cPluginMp3::ProcessArgs(int argc, char *argv[])

  1478 {

  1479   static struct option long_options[] = {

  1480       { "mount",    required_argument, NULL, 'm' },

  1481       { "network",  required_argument, NULL, 'n' },

  1482       { "cddb",     required_argument, NULL, 'B' },

  1483       { "dsp",      required_argument, NULL, 'D' },

  1484       { "cache",    required_argument, NULL, 'C' },

  1485       { "icache",   required_argument, NULL, 'c' },

  1486       { "iconv",    required_argument, NULL, 'i' },

  1487       { "defimage", required_argument, NULL, 'I' },

  1488       { "sources",  required_argument, NULL, 'S' },

  1489       { NULL }

  1490     };

  1492   int c, option_index = 0;

  1493   while((c=getopt_long(argc,argv,"c:i:m:n:B:C:D:S:",long_options,&option_index))!=-1) {

  1494     switch (c) {

  1495       case 'i': imageconv=optarg; break;

  1496       case 'c': imagecache=optarg; break;

  1497       case 'm': mountscript=optarg; break;

  1498       case 'n': netscript=optarg; break;

  1499       case 'C': cachedir=optarg; break;

  1500       case 'I': def_usr_img=optarg; break;

  1501       case 'S': sourcesSub=optarg; break;

  1502       case 'B':

  1503 #ifdef HAVE_SNDFILE

  1504                 cddbpath=optarg; break;

  1505 #else

  1506                 fprintf(stderr, "mp3: libsndfile support has not been compiled in!\n"); return false;

  1507 #endif

  1508       case 'D':

  1509 #ifdef WITH_OSS

  1510                 dspdevice=optarg; break;

  1511 #else

  1512                 fprintf(stderr, "mp3: OSS output has not been compiled in!\n"); return false;

  1513 #endif

  1514       default:  return false;

  1515       }

  1516     }

  1517   return true;

  1518 }

  1520 bool cPluginMp3::Initialize(void)

  1521 {

  1522   if(!CheckVDRVersion(1,4,5,"mp3")) return false;

  1523   plugin_name="mp3";

  1524 #if APIVERSNUM < 10507

  1525   i18n_name="mp3";

  1526 #else

  1527   i18n_name="vdr-mp3";

  1528 #endif

  1529   MP3Sources.Load(AddDirectory(ConfigDirectory(sourcesSub),"mp3sources.conf"));

  1530   if(MP3Sources.Count()<1) {

  1531      esyslog("ERROR: you should have defined at least one source in mp3sources.conf");

  1532      fprintf(stderr,"No source(s) defined in mp3sources.conf\n");

  1533      return false;

  1534      }

  1535   InfoCache.Load();

  1536 #if APIVERSNUM < 10507

  1537   RegisterI18n(Phrases);

  1538 #endif

  1539 #if APIVERSNUM < 10503

  1540   cCharSetConv::SetSystemCharacterTableX(I18nCharSets()[Setup.OSDLanguage]);

  1541 #endif

  1542   mgr=new cPlayManager;

  1543   if(!mgr) {

  1544     esyslog("ERROR: creating playmanager failed");

  1545     fprintf(stderr,"Creating playmanager failed\n");

  1546     return false;

  1547     }

  1548   d(printf("mp3: using %s\n",mad_version))

  1549   d(printf("mp3: compiled with %s\n",MAD_VERSION))

  1550   return true;

  1551 }

  1553 void cPluginMp3::Housekeeping(void)

  1554 {

  1555   InfoCache.Save();

  1556 }

  1558 const char *cPluginMp3::MainMenuEntry(void)

  1559 {

  1560   return MP3Setup.HideMainMenu ? 0 : tr(MAINMENUENTRY);

  1561 }

  1563 cOsdObject *cPluginMp3::MainMenuAction(void)

  1564 {

  1565   return new cMenuMP3;

  1566 }

  1568 cMenuSetupPage *cPluginMp3::SetupMenu(void)

  1569 {

  1570   return new cMenuSetupMP3;

  1571 }

  1573 bool cPluginMp3::SetupParse(const char *Name, const char *Value)

  1574 {

  1575   if      (!strcasecmp(Name, "InitLoopMode"))     MP3Setup.InitLoopMode    = atoi(Value);

  1576   else if (!strcasecmp(Name, "InitShuffleMode"))  MP3Setup.InitShuffleMode = atoi(Value);

  1577   else if (!strcasecmp(Name, "AudioMode"))        MP3Setup.AudioMode       = atoi(Value);

  1578   else if (!strcasecmp(Name, "BgrScan"))          MP3Setup.BgrScan         = atoi(Value);

  1579   else if (!strcasecmp(Name, "EditorMode"))       MP3Setup.EditorMode      = atoi(Value);

  1580   else if (!strcasecmp(Name, "DisplayMode"))      MP3Setup.DisplayMode     = atoi(Value);

  1581   else if (!strcasecmp(Name, "BackgrMode"))       MP3Setup.BackgrMode      = atoi(Value);

  1582   else if (!strcasecmp(Name, "MenuMode"))         MP3Setup.MenuMode        = atoi(Value);

  1583   else if (!strcasecmp(Name, "TargetLevel"))      MP3Setup.TargetLevel     = atoi(Value);

  1584   else if (!strcasecmp(Name, "LimiterLevel"))     MP3Setup.LimiterLevel    = atoi(Value);

  1585   else if (!strcasecmp(Name, "Only48kHz"))        MP3Setup.Only48kHz       = atoi(Value);

  1586   else if (!strcasecmp(Name, "UseProxy"))         MP3Setup.UseProxy        = atoi(Value);

  1587   else if (!strcasecmp(Name, "ProxyHost"))        strn0cpy(MP3Setup.ProxyHost,Value,MAX_HOSTNAME);

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

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

  1590   else if (!strcasecmp(Name, "CddbHost"))         strn0cpy(MP3Setup.CddbHost,Value,MAX_HOSTNAME);

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

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

  1593   else if (!strcasecmp(Name, "AudioOutMode")) {

  1594     MP3Setup.AudioOutMode = atoi(Value);

  1595 #ifndef WITH_OSS

  1596     if(MP3Setup.AudioOutMode==AUDIOOUTMODE_OSS) {

  1597       esyslog("WARNING: AudioOutMode OSS not supported, falling back to DVB");

  1598       MP3Setup.AudioOutMode=AUDIOOUTMODE_DVB;

  1599       }

  1600 #endif

  1601     }

  1602   else if (!strcasecmp(Name, "ReplayDisplay"))      MP3Setup.ReplayDisplay = atoi(Value);

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

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

  1605   else if (!strcasecmp(Name, "TitleArtistOrder"))   MP3Setup.TitleArtistOrder = atoi(Value);

  1606   else return false;

  1607   return true;

  1608 }

  1610 bool cPluginMp3::ExternalPlay(const char *path, bool test)

  1611 {

  1612   char real[PATH_MAX+1];

  1613   if(realpath(path,real)) {

  1614     cFileSource *src=MP3Sources.FindSource(real);

  1615     if(src) {

  1616       cFileObj *item=new cFileObj(src,0,0,otFile);

  1617       if(item) {

  1618         item->SplitAndSet(real);

  1619         if(item->GuessType()) {

  1620           if(item->Exists()) {

  1621             cInstantPlayList *pl=new cInstantPlayList(item);

  1622             if(pl && pl->Load() && pl->Count()) {

  1623               if(!test) cMP3Control::SetPlayList(pl);

  1624               else delete pl;

  1625               delete item;

  1626               return true;

  1627               }

  1628             else dsyslog("MP3 service: error building playlist");

  1629             delete pl;

  1630             }

  1631           else dsyslog("MP3 service: cannot play '%s'",path);

  1632           }

  1633         else dsyslog("MP3 service: GuessType() failed for '%s'",path);

  1634         delete item;

  1635         }

  1636       }

  1637     else dsyslog("MP3 service: cannot find source for '%s', real '%s'",path,real);

  1638     }

  1639   else if(errno!=ENOENT && errno!=ENOTDIR)

  1640     esyslog("ERROR: realpath: %s: %s",path,strerror(errno));

  1641   return false;

  1642 }

  1644 bool cPluginMp3::Service(const char *Id, void *Data)

  1645 {

  1646   if(!strcasecmp(Id,"MP3-Play-v1")) {

  1647     if(Data) {

  1648       struct MPlayerServiceData *msd=(struct MPlayerServiceData *)Data;

  1649       msd->result=ExternalPlay(msd->data.filename,false);

  1650       }

  1651     return true;

  1652     }

  1653   else if(!strcasecmp(Id,"MP3-Test-v1")) {

  1654     if(Data) {

  1655       struct MPlayerServiceData *msd=(struct MPlayerServiceData *)Data;

  1656       msd->result=ExternalPlay(msd->data.filename,true);

  1657       }

  1658     return true;

  1659     }

  1660   return false;

  1661 }

  1663 const char **cPluginMp3::SVDRPHelpPages(void)

  1664 {

  1665   static const char *HelpPages[] = {

  1666     "PLAY <filename>\n"

  1667     "    Triggers playback of file 'filename'.",

  1668     "TEST <filename>\n"

  1669     "    Tests is playback of file 'filename' is possible.",

  1670     "CURR\n"

  1671     "    Returns filename of song currently being replayed.",

  1672     NULL

  1673     };

  1674   return HelpPages;

  1675 }

  1677 cString cPluginMp3::SVDRPCommand(const char *Command, const char *Option, int &ReplyCode)

  1678 {

  1679   if(!strcasecmp(Command,"PLAY")) {

  1680     if(*Option) {

  1681       if(ExternalPlay(Option,false)) return "Playback triggered";

  1682       else { ReplyCode=550; return "Playback failed"; }

  1683       }

  1684     else { ReplyCode=501; return "Missing filename"; }

  1685     }

  1686   else if(!strcasecmp(Command,"TEST")) {

  1687     if(*Option) {

  1688       if(ExternalPlay(Option,true)) return "Playback possible";

  1689       else { ReplyCode=550; return "Playback not possible"; }

  1690       }

  1691     else { ReplyCode=501; return "Missing filename"; }

  1692     }

  1693   else if(!strcasecmp(Command,"CURR")) {

  1694     cControl *control=cControl::Control();

  1695     if(control && typeid(*control)==typeid(cMP3Control)) {

  1696       cMP3PlayInfo mode;

  1697       if(mgr->Info(-1,&mode)) return mode.Filename;

  1698       else return "<unknown>";

  1699       }

  1700     else { ReplyCode=550; return "No running playback"; }

  1701     }

  1702   return NULL;

  1703 }

  1705 VDRPLUGINCREATOR(cPluginMp3); // Don't touch this!

author	nathan
	Mon, 17 Aug 2009 20:56:48 +0800
branch	trunk
changeset 29	640ce9201139
parent 25	887faebaba0a
child 30	f8a59739816b
permissions	-rw-r--r--