vmediaview.cc

   1 /*
   2     Copyright 2004-2005 Chris Tallon, Andreas Vogel
   3
   4     This file is part of VOMP.
   5
   6     VOMP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     VOMP 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 VOMP; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 */
  20
  21 #include <time.h>
  22
  23 #include "vmediaview.h"
  24
  25 #include "vpicturebanner.h"
  26 #include "vcolourtuner.h"
  27 #include "audioplayer.h"
  28 #include "timers.h"
  29 #include "boxx.h"
  30 #include "wselectlist.h"
  31 #include "remote.h"
  32 #include "wsymbol.h"
  33 #include "boxstack.h"
  34 #include "vdr.h"
  35 #include "media.h"
  36 #include "video.h"
  37 #include "vinfo.h"
  38 #include "i18n.h"
  39 #include "message.h"
  40 #include "command.h"
  41 #include "mediaoptions.h"
  42 #include "mediaplayer.h"
  43 #include "log.h"
  44
  45 const int VMediaView::EVENT_SLIDESHOW=100;
  46 const int VMediaView::EVENT_DRAWINGDONE=101;
  47 const int VMediaView::EVENT_DRAWINGERROR=102;
  48 const int VMediaView::EVENT_DIRECTORYDONE=103;
  49
  50
  51 /**
  52   * the combined user interface for pictures and audio
  53   * has 2 surfaces to enable drawing in a separate thread
  54   * the info display can either show a picture info or and audio info
  55   * if the audio player comes on top it disables the picture info display
  56   * basically we have 3 modes:
  57   *   - HIDDEN viewer is hidden (pictureEnabled=false, audioEnabled=false)
  58   *     if justPlaying=true the audioplayer is still running
  59   *   - PICTURE picture viewer on top ("slide show") - pictureEnabled=true, audioEnabled=false
  60   *     no AudioBanner visible
  61   *     if justPlaying=true the audio player runs in bg
  62   *   - AUDIO audioPlayer on top ("playlist mode") - pictureEnabled=true, audioEnabled=true
  63   *     the picture viewer is currently halted (should be able to continue if no AudioInfo)
  64   *     no picture banner (we should have an audio banner to indicate the audio player on top!)
  65   * state transitions (via setPictureMode, setAudioMode)
  66   *   - show Picture -> pictureEnabled=true,
  67   *     only called from command handler if audioEnabled=false
  68   *     call from mediaList only possible if audioEnabled=false
  69   *         *** TODO: would be better to have separate function for external call/internal call
  70   *   - play [Audio] -> if activate is set -> audioEnabled=true (-> Mode AUDIO)
  71   *                     used for calls from medialist
  72   *                     internal calls do not set activate!
  73   *   - YELLOW key - toggle
  74   *     if audioActive==true -> audioActive=false (new mode depends on pictureEnabled - either HIDDEN or PICTURE)
  75   *     if audioActive==false -> audioActive=true (new mode AUDIO)
  76   *          *** open handling if no audio file there (ignore key???) - currently empty player
  77   *   - BACK if mode AUDIO -> audioEnabled=false, justPlaying=false
  78   *   - BACK if mode PICTURE -> pictureEnabled=false;
  79   *   - player StreamEnd -> audioEnabled=false (new mode depends on pciture - either HIDDEN or PICTURE)
  80   * info/banner handling:
  81   *   - AudioInfo - alternativ to pictureInfo
  82   *     off when disabling audio or after timer or with OK in AUDIO mode
  83   *     on currently any command or player event (end/new song) when audioEnabled==true and retriggerAudioInfo=true
  84   *     on on OK in AUDIO mode
  85   *   - Picture Info
  86   *     off when disabling Picture or after timer, OK, green
  87   *     on only on green when pictureEnabled==true
  88   *   - PictureBanner
  89   *     2 modes: loading/normal
  90   *       normal:
  91   *       off when disabling picture, OK, after timer
  92   *       on when enabling picture, with OK
  93   *       loading:
  94   *       off when disabling picture and when loading done
  95   *       on on start loading
  96   *          *** open: do not show when audio enabled and slide show running (currently slideshow is paused)
  97   *   - AudioBanner
  98   *       always shown when audioEnabled=true
  99   *       on when enabling Audio
 100   *       off when disabling audio
 101   *       update in play
 102   * timers: 1 - slide show
 103   *         2 - pictureBanner
 104   *         3 - info showtime
 105   *         4 - audio short update
 106   */
 107
 108 #define DRAWING_THREAD
 109
 110 DrawStyle VMediaView::pictureBack=DrawStyle(140,140,140);
 111 DrawStyle VMediaView::infoBack=DrawStyle(110,110,110);
 112 DrawStyle VMediaView::audioBannerBack=DrawStyle(110,110,110,20);
 113 //the jpeg reader
 114
 115 //how long do we wait for a single picture chunk
 116 //the unit is 100ms (the timeout on the server side)
 117 #define MAXTRY 100
 118 class VPreader : public JpegReader {
 119   private:
 120     ImageReader *reader;
 121     VMediaView * parent;
 122     ULLONG size;
 123     bool dobreak;;
 124   public:
 125   VPreader(VMediaView *p,ImageReader *r){
 126     parent=p;
 127     size=0;
 128     reader=r;
 129     dobreak=false;
 130   };
 131   virtual ULONG readChunk(ULONG offset,ULONG len,char ** buf) {
 132      Log::getInstance()->log("VMediaView::jpegReader", Log::DEBUG, "read chunk o=%d,len=%d,buf=%p",
 133         offset,len,*buf);
 134      UINT numrec=0;
 135      int rt=0;
 136      for (int trycount=0;trycount < MAXTRY && ! dobreak && numrec == 0 && rt == 0;trycount++) {
 137        if (dobreak) {
 138          *buf=NULL;
 139          rt=-1;
 140        }
 141        else {
 142          rt=reader->getImageChunk((ULLONG)offset,(UINT)len,&numrec,(UCHAR **)buf);
 143        }
 144      }
 145      Log::getInstance()->log("VMediaView::jpegReader", Log::DEBUG, "got n=%d,buf=%p,rt=%d",
 146         numrec,*buf,rt);
 147      return numrec;
 148      }
 149   virtual int initRead(const MediaURI *uri,ULLONG *sz,ULONG factor=100) {
 150      Log::getInstance()->log("VMediaView::jpegReader", Log::DEBUG, "load image %s",uri->getDisplayName());
 151      Video* video = Video::getInstance();
 152      dobreak=false;
 153      int rt=MediaPlayer::getInstance()->openMedium(1,uri,sz,video->getScreenWidth()*factor/100, video->getScreenHeight()*factor/100);
 154      if (rt < 0) *sz=0;
 155      size=*sz;
 156      Log::getInstance()->log("VMediaView::jpegReader", Log::DEBUG, "load image %s returned %llu",uri->getDisplayName(),size);
 157      return rt;
 158      }
 159   virtual ULONG getSize() {return size;}
 160   //seems to be thread safe (more or less...)
 161   void setBreak() {
 162     dobreak=true;
 163   }
 164 };
 165
 166 /**
 167   * a separate thread for drawing pictures
 168   * will be started with the sfc and the draw control
 169   * will send a player event when done
 170   */
 171 class DrawingThread : public Thread_TYPE {
 172   private:
 173     VMediaView *_parent;
 174     VPreader * _reader;
 175     WJpegComplex::JpegControl *_ctl;
 176     Surface *_sfc;
 177     DrawStyle _colour;
 178     bool _interrupted;
 179   public:
 180     DrawingThread(VMediaView *parent) {
 181       _parent=parent;
 182       _reader=NULL;
 183       _ctl=NULL;
 184       _sfc=NULL;
 185       _interrupted=false;
 186     }
 187     virtual ~DrawingThread(){}
 188     bool isRunning() {
 189       return (threadIsActive()!=0);
 190     }
 191     bool start(WJpegComplex::JpegControl *ctl,Surface *sfc,VPreader *reader,DrawStyle &c) {
 192       if (isRunning()) {
 193         return false;
 194       }
 195       _interrupted=false;
 196       _ctl=ctl;
 197       _sfc=sfc;
 198       _reader=reader;
 199       _colour=c;
 200       return (threadStart() == 1);
 201     }
 202     bool stop() {
 203       Log::getInstance()->log("DrawingThread",Log::DEBUG,"stop initiated");
 204       if (threadIsActive()) {
 205         _interrupted=true;
 206         if (_reader) _reader->setBreak();
 207         threadStop();
 208       }
 209       Log::getInstance()->log("DrawingThread",Log::DEBUG,"stop done");
 210       _reader=NULL;
 211       return true;
 212     }
 213   protected:
 214     virtual void threadMethod() {
 215       Log::getInstance()->log("DrawingThread",Log::DEBUG,"started");
 216       bool rt=WJpegComplex::drawJpeg(_ctl,_sfc,_reader,_colour);
 217       _reader=NULL;
 218       if (! _interrupted) {
 219         Message* m = new Message();
 220         //we misuse PLAYER_EVENT here
 221         m->message = Message::PLAYER_EVENT;
 222         m->to = _parent;
 223         m->from = _parent;
 224         m->parameter.num = rt?VMediaView::EVENT_DRAWINGDONE:VMediaView::EVENT_DRAWINGERROR;
 225         Command::getInstance()->postMessageFromOuterSpace(m);
 226       }
 227       Log::getInstance()->log("DrawingThread",Log::DEBUG,"finishing interrupt=%d",(int)_interrupted);
 228     }
 229     virtual void threadPostStopCleanup() {}
 230
 231 };
 232
 233
 234 VMediaView::VMediaView(VMediaList *p)
 235 {
 236   Log::getInstance()->log("VMediaView::VMediaView", Log::DEBUG, "p=%p", this);
 237   audioEnabled=false;
 238   pictureEnabled=false;
 239   parent=p;
 240   ireader=new ImageReader(1,MediaPlayer::getInstance());
 241   reader=new VPreader(this,ireader);
 242   //the surface handling
 243   Video* video = Video::getInstance();
 244   setSize(video->getScreenWidth(), video->getScreenHeight());
 245   createBuffer();
 246   sfc2=getSurface();
 247   surface=NULL;
 248   //create the second surface
 249   createBuffer();
 250   sfc1=getSurface();
 251   originalh=area.h;
 252   originalw=area.w;
 253   //disable the surface
 254   area.h=1;
 255   area.w=1;
 256   //banners and infos
 257   pictureBanner=NULL;
 258   slideshow=false;
 259   pictureError=NULL;
 260   currentPicture=NULL;
 261   info=NULL;
 262   pictureLoading=false;
 263
 264   //picture settings
 265   showtime=INITIAL_SHOWTIME;
 266   rotate=WJpegComplex::ROT_0;
 267   currentScale=1;
 268   options=MediaOptions::getInstance();
 269   VColourTuner::initFactors();
 270   int st=options->getIntOption("SlideShowInterval");
 271   if (st > 0) showtime=st;
 272   ctl.area.w=originalw;
 273   ctl.area.h=originalh;
 274   ctl.enlarge=false;
 275   ctl.scaleafter=options->getIntOption("ScaleFactor");
 276   const char * mode=options->getStringOption("PictureMode");
 277   if (strcmp(mode,"clip") == 0) ctl.mode=WJpegComplex::CROP;
 278   else if (strcmp(mode,"letter") == 0) ctl.mode=WJpegComplex::LETTER;
 279   else if (strcmp(mode,"clipfactor") == 0) ctl.mode=WJpegComplex::CROPPERCENT;
 280   ctl.scaleAmount=options->getIntOption("PictureSize");
 281   if (ctl.scaleAmount < 10) ctl.scaleAmount=10;
 282   if (ctl.scaleAmount > 200) ctl.scaleAmount=200;
 283   ctl2=ctl;
 284   cropmode=ctl.mode;
 285   //current control is the one used for DISPLAY (not the one for drawing - this is the other one)
 286   //this is closely coupled to the surface - i.e. ctl is for sfc1, ctl2 for sfc2
 287   currentControl=&ctl;
 288   bannerEnabled=true;
 289   pictureShowing=false;
 290
 291   //audio player
 292
 293   barBlue.set(0, 0, 150, 150);
 294   audioError=NULL;
 295   currentAudio=NULL;
 296   justPlaying=false;
 297   playall=false;
 298   retriggerAudioInfo=false;
 299   audioBanner=NULL;
 300   drawingThread=new DrawingThread(this);
 301 }
 302
 303 VMediaView::~VMediaView()
 304 {
 305   Log::getInstance()->log("VMediaView::~VMediaView", Log::DEBUG, "p=%p,secondSfc=%s", this,(secondSurface()?"true":"false"));
 306   destroyPictureBanner();
 307   if (currentPicture) delete currentPicture;
 308   Timers::getInstance()->cancelTimer(this,1);
 309   Timers::getInstance()->cancelTimer(this,2);
 310   Timers::getInstance()->cancelTimer(this,3);
 311   Timers::getInstance()->cancelTimer(this,4);
 312   Timers::getInstance()->cancelTimer(this,5);
 313   destroyInfo();
 314   destroyAudioBanner();
 315   if (getPlayer(false)) {
 316     AudioPlayer::getInstance(NULL,false)->shutdown();
 317   }
 318   if (currentAudio) delete currentAudio;
 319   drawingThread->stop();
 320   ireader->shutdown();
 321   delete ireader;
 322   delete reader;
 323   if (secondSurface()) {
 324     delete sfc1;
 325     sfc1=NULL;
 326   }
 327   else {
 328     delete sfc2;
 329     sfc2=NULL;
 330   }
 331   MediaPlayer::getInstance()->closeMediaChannel(1);
 332   MediaPlayer::getInstance()->closeMediaChannel(2);
 333   Log::getInstance()->log("VMediaView::~VMediaView", Log::DEBUG, "done p=%p", this);
 334 }
 335
 336 void VMediaView::setPictureMode(bool act) {
 337   Log::getInstance()->log("VMediaView", Log::DEBUG, "set pictureMode %d p=%d, a=%d", (int)act,(int)pictureEnabled,(int)audioEnabled);
 338   if ( act) {
 339     if ( ! pictureEnabled && ! audioEnabled) {
 340       area.h=originalh;
 341       area.w=originalw;
 342       showPictureBanner();
 343       parent->updateAll();
 344     }
 345     if (! pictureEnabled) {
 346       //we newly enable the picture - so clear the screen
 347       draw();
 348       BoxStack::getInstance()->update(this);
 349       if (slideshow) startSlideshow();
 350     }
 351   }
 352   else
 353   {
 354     if ( pictureEnabled) {
 355       destroyPictureBanner();
 356       stopSlideshow(false);
 357 #ifdef DRAWING_THREAD
 358       drawingThread->stop();
 359 #endif
 360       if (! audioEnabled) {
 361         destroyInfo();
 362         area.w=1;
 363         area.h=1;
 364         draw();
 365         parent->updateAll();
 366       }
 367     }
 368     pictureShowing=false;
 369   }
 370   pictureEnabled=act;
 371 }
 372
 373 //we can disable audio without automatically hiding us
 374 //this will become strange - we are visible but do not handle
 375 //keys - so if you call setAudioMode(false,false) be sure
 376 //to call setAudioMode(false,true) afterwards
 377 //it is only here to give the list a chance to start a new play
 378 //when we call directoryDone
 379 void VMediaView::setAudioMode(bool act,bool doHiding) {
 380   Log::getInstance()->log("VMediaView", Log::DEBUG, "setAudioMode  %d p=%d, a=%d", (int)act,(int)pictureEnabled,(int)audioEnabled);
 381   if ( act) {
 382     if (! audioEnabled) {
 383       if (! pictureEnabled) {
 384         area.w=originalw;
 385         area.h=originalh;
 386         draw(); //empty screen if no picture
 387         parent->updateAll();
 388       }
 389       destroyPictureBanner();
 390
 391     }
 392     audioEnabled=true;
 393     showAudioBanner();
 394     showAudioInfo();
 395   }
 396   else
 397   {
 398     if ( audioEnabled) {
 399       audioEnabled=false;
 400       destroyInfo();
 401       destroyAudioBanner();
 402     }
 403     if (! pictureEnabled  && doHiding) {
 404       area.w=1;
 405       area.h=1;
 406       draw();
 407       parent->updateAll();
 408     }
 409     else {
 410       //picture now on top
 411       if (havePictureBanner && ! pictureBanner) showPictureBanner();
 412     }
 413   }
 414 }
 415
 416
 417
 418 void VMediaView::draw()
 419 {
 420   Log::getInstance()->log("VMediaView::draw", Log::DEBUG, "pictureError=%s,p=%p", pictureError,this);
 421
 422   if (pictureShowing ) fillColour(pictureBack);
 423   else fillColour(DrawStyle::BLACK);
 424   if (pictureError) {
 425     drawText(pictureError,100,area.h/2,DrawStyle::LIGHTTEXT);
 426     return;
 427     }
 428 }
 429
 430
 431 int VMediaView::handleCommand(int command)
 432 {
 433   Log::getInstance()->log("VMediaView::handleCommand", Log::DEBUG, "cmd=%d,p=%p", command,this);
 434   if ( !audioEnabled && ! pictureEnabled ) {
 435     //only handle YELLOW
 436     if (command == Remote::YELLOW) {
 437       setAudioMode(true);
 438       return 1;
 439     }
 440     return 0;
 441   }
 442   if ( ! audioEnabled) {
 443     //------------------------- command in mode PICTURE (i.e. picture is on top) ----------------
 444     //picture on top
 445     int rt=1;
 446     switch(command)
 447     {
 448       case Remote::DF_UP:
 449       case Remote::UP:
 450       case Remote::SKIPBACK:
 451         rotate=WJpegComplex::ROT_0;
 452         showPicture(VMediaList::MV_PREV,slideshow,true);
 453         rt= 2;
 454         break;
 455       case Remote::FORWARD:
 456         if (showtime > 1) showtime--;
 457         updatePictureBanner(true);
 458         break;
 459       case Remote::DF_DOWN:
 460       case Remote::DOWN:
 461       case Remote::SKIPFORWARD:
 462         rotate=WJpegComplex::ROT_0;
 463         showPicture(VMediaList::MV_NEXT,slideshow,true);
 464         rt= 2;
 465         break;
 466       case Remote::REVERSE:
 467         if (showtime < 50 ) showtime++;
 468         updatePictureBanner(true);
 469         break;
 470       case Remote::OK:
 471       {
 472         if (pictureBanner) {
 473           destroyPictureBanner();
 474           destroyInfo();
 475           havePictureBanner=false;
 476           }
 477         else {
 478           havePictureBanner=true;
 479           showPictureBanner(pictureLoading);
 480         }
 481         rt= 2;
 482       }
 483       break;
 484       case Remote::PLAY:
 485       {
 486         slideshow=true;
 487         rotate=WJpegComplex::ROT_0;
 488         showPicture(VMediaList::MV_NEXT,slideshow,true);
 489         rt= 2;
 490       }
 491       break;
 492       case Remote::PAUSE:
 493         if (slideshow) {
 494           stopSlideshow(true);
 495           updatePictureBanner();
 496         }
 497         else {
 498           slideshow=true;
 499           rotate=WJpegComplex::ROT_0;
 500           showPicture(VMediaList::MV_NEXT,slideshow,true);
 501         }
 502         rt= 2;
 503         break;
 504       case Remote::STOP:
 505         stopSlideshow(true);
 506         showtime=INITIAL_SHOWTIME;
 507         updatePictureBanner();
 508         rt= 2;
 509         break;
 510       case Remote::RED:
 511         switch(rotate) {
 512           case WJpegComplex::ROT_0:
 513             rotate=WJpegComplex::ROT_90;
 514             break;
 515           case WJpegComplex::ROT_90:
 516             rotate=WJpegComplex::ROT_180;
 517             break;
 518           case WJpegComplex::ROT_180:
 519             rotate=WJpegComplex::ROT_270;
 520             break;
 521           case WJpegComplex::ROT_270:
 522             rotate=WJpegComplex::ROT_0;
 523             break;
 524           }
 525         showPicture(VMediaList::MV_NONE,slideshow,true);
 526         rt=2;
 527         break;
 528       case Remote::GREEN:
 529         if (info) destroyInfo();
 530         else showPictureInfo();
 531         rt=2;
 532         break;
 533       case Remote::BLUE:
 534         switch (cropmode) {
 535           case WJpegComplex::CROP:
 536             cropmode=WJpegComplex::LETTER;
 537             break;
 538           case WJpegComplex::LETTER:
 539             cropmode=WJpegComplex::CROPPERCENT;
 540             break;
 541           default:
 542             cropmode=WJpegComplex::CROP;
 543             break;
 544         }
 545         showPicture(VMediaList::MV_NONE,slideshow,true);
 546         rt=2;
 547         break;
 548       case Remote::MENU: {
 549         stopSlideshow(true);
 550         destroyPictureBanner();
 551         destroyInfo();
 552         VColourTuner *ct=new VColourTuner();
 553         BoxStack::getInstance()->add(ct);
 554         ct->draw();
 555         BoxStack::getInstance()->update(ct);
 556         rt=2;
 557
 558                          } break;
 559       case Remote::BACK:
 560       {
 561         setPictureMode(false);
 562         rt= 2;
 563       }
 564       break;
 565       case Remote::YELLOW:
 566       {
 567         setAudioMode(true);
 568       }
 569     }
 570     return rt;
 571   }
 572   else
 573   {
 574     int rt=1;
 575     bool updateInfo=false;
 576     //------------------------- command in mode AUDIO (i.e. audio is on top) ----------------
 577     switch(command)
 578     {
 579       case Remote::YELLOW:
 580         setAudioMode(false);
 581         rt=2;
 582         break;
 583       case Remote::DF_UP:
 584       case Remote::UP:
 585         play(playall,false,VMediaList::MV_PREV);
 586         rt= 2;
 587         break;
 588       case Remote::FORWARD:
 589         if (! audioError) getPlayer()->fastForward();
 590         updateInfo=true;
 591         rt=2;
 592         break;
 593       case Remote::DF_DOWN:
 594       case Remote::DOWN:
 595         play(playall,false,VMediaList::MV_NEXT);
 596         rt= 2;
 597         break;
 598       case Remote::SKIPFORWARD:
 599         if (! audioError) getPlayer()->skipForward(10);
 600         rt=2;
 601         break;
 602       case Remote::SKIPBACK:
 603         if (! audioError) getPlayer()->skipBackward(10);
 604         rt=2;
 605         break;
 606       case Remote::REVERSE:
 607         rt=2;
 608         break;
 609       case Remote::ZERO:
 610         if (! audioError) getPlayer()->jumpToPercent(0);
 611         rt=2;
 612         break;
 613       case Remote::ONE:
 614         if (! audioError) getPlayer()->jumpToPercent(10);
 615         rt=2;
 616         break;
 617       case Remote::TWO:
 618         if (! audioError) getPlayer()->jumpToPercent(20);
 619         rt=2;
 620         break;
 621       case Remote::THREE:
 622         if (! audioError) getPlayer()->jumpToPercent(30);
 623         rt=2;
 624         break;
 625       case Remote::FOUR:
 626         if (! audioError) getPlayer()->jumpToPercent(40);
 627         rt=2;
 628         break;
 629       case Remote::FIVE:
 630         if (! audioError) getPlayer()->jumpToPercent(50);
 631         rt=2;
 632         break;
 633       case Remote::SIX:
 634         if (! audioError) getPlayer()->jumpToPercent(60);
 635         rt=2;
 636         break;
 637       case Remote::SEVEN:
 638         if (! audioError) getPlayer()->jumpToPercent(70);
 639         rt=2;
 640         break;
 641       case Remote::EIGHT:
 642         if (! audioError) getPlayer()->jumpToPercent(80);
 643         rt=2;
 644         break;
 645       case Remote::NINE:
 646         if (! audioError) getPlayer()->jumpToPercent(90);
 647         rt=2;
 648         break;
 649       case Remote::OK:
 650       case Remote::GREEN:
 651       {
 652         if (info) {
 653           destroyInfo();
 654           retriggerAudioInfo=false;
 655           }
 656         else {
 657           retriggerAudioInfo=true;
 658           showAudioInfo();
 659         }
 660         if (getPlayer()->getState() == AudioPlayer::S_ERROR) {
 661           if (playall) play(playall,false,VMediaList::MV_NEXT);
 662         }
 663         rt= 2;
 664       }
 665       break;
 666       case Remote::PLAY:
 667       {
 668         if (! audioError) getPlayer()->unpause();
 669         updateInfo=true;
 670         if (getPlayer()->getState() != AudioPlayer::S_ERROR) ;
 671         else if (playall) play(playall,false,VMediaList::MV_NEXT);
 672         rt= 2;
 673       }
 674       break;
 675       case Remote::PAUSE:
 676         if (! audioError) getPlayer()->pause();
 677         updateInfo=true;
 678         rt= 2;
 679         break;
 680       case Remote::STOP:
 681         getPlayer()->stop();
 682         justPlaying=false;
 683         updateInfo=true;
 684         rt= 2;
 685         break;
 686       case Remote::BACK:
 687       {
 688         getPlayer()->stop();
 689         playall=false;
 690         retriggerAudioInfo=false;
 691         justPlaying=false;
 692         setAudioMode(false);
 693         if (! pictureShowing) setPictureMode(false); //could have been delayed
 694         rt= 2;
 695       }
 696       break;
 697     }
 698     if (audioEnabled && updateInfo) updateAudioInfo();
 699     return rt;
 700   }
 701 }
 702
 703 void VMediaView::processMessage(Message* m)
 704 {
 705   Log::getInstance()->log("VMediaView::processMessage", Log::DEBUG, "cmd=%lu,p=%lu", m->message,m->parameter);
 706   if (m->message == Message::MOUSE_MOVE)
 707   {
 708     ;
 709   }
 710   else if (m->message == Message::MOUSE_LBDOWN)
 711   {
 712
 713     //check if press is outside this view! then simulate cancel
 714     int x=(m->parameter.num>>16)-getScreenX();
 715     int y=(m->parameter.num&0xFFFF)-getScreenY();
 716     if (x<0 || y <0 || x>(int)getWidth() || y>(int)getHeight())
 717     {
 718       BoxStack::getInstance()->handleCommand(Remote::BACK); //simulate cancel press
 719     }
 720   }
 721   else if (m->message = Message::PLAYER_EVENT) {
 722     switch (m->parameter.num) {
 723       case EVENT_SLIDESHOW:
 724         if (! pictureEnabled) break; //old timer msg...
 725         //if (! audioEnabled) {
 726         if (true) {
 727           if (slideshow) {
 728             rotate=WJpegComplex::ROT_0;
 729             showPicture(VMediaList::MV_NEXT,true,false);
 730             startSlideshow();
 731           }
 732         }
 733         break;
 734       case EVENT_DRAWINGERROR:
 735         drawingDone(true);
 736         break;
 737       case EVENT_DRAWINGDONE:
 738         drawingDone(false);
 739         break;
 740       case EVENT_DIRECTORYDONE:
 741         //just disable audio without (poetntially) hiding us
 742         //this gives the list a chance to decide whether audio
 743         //should be on top afterwards without showing the list
 744         //immediately
 745         setAudioMode(false,false);
 746         parent->directoryDone();
 747         if (! pictureShowing) setPictureMode(false);
 748         if (! justPlaying) setAudioMode(false);
 749         break;
 750       case AudioPlayer::STREAM_ERR:
 751       case AudioPlayer::STREAM_END:
 752         if (playall) play(playall,false,VMediaList::MV_NEXT);
 753         else {
 754           setAudioMode(false);
 755           justPlaying=false;
 756         }
 757         break;
 758       case AudioPlayer::SHORT_UPDATE:
 759                                 if (info && audioEnabled ) {
 760                                         drawAudioClocks();
 761                                         BoxStack::getInstance()->update(info,&clocksRegion);
 762                                   BoxStack::getInstance()->update(info,&barRegion);
 763                                         Timers::getInstance()->setTimerD(this, 4, 1);
 764                                 }
 765         break;
 766       case AudioPlayer::NEW_SONG:
 767         if (audioEnabled) updateAudioInfo();
 768         break;
 769       case AudioPlayer::CONNECTION_LOST:
 770         if (audioEnabled) destroyInfo();
 771         if (AudioPlayer *player=getPlayer(false)) {
 772           player->shutdown();
 773           player=NULL;
 774         }
 775         Command::getInstance()->connectionLost();
 776         break;
 777     }
 778   }
 779 }
 780
 781
 782 VMediaView * VMediaView::createViewer(VMediaList * mparent) {
 783    Log::getInstance()->log("VMediaView::createViewer", Log::DEBUG, "p=%p",
 784         mparent);
 785    VMediaView *vmn=new VMediaView(mparent);
 786    BoxStack::getInstance()->add(vmn);
 787    vmn->draw();
 788    BoxStack::getInstance()->update(vmn);
 789    return vmn;
 790 }
 791
 792 void VMediaView::startSlideshow() {
 793    slideshow=true;
 794    if (! pictureLoading) Timers::getInstance()->setTimerD(this,1,showtime);
 795 }
 796
 797 void VMediaView::stopSlideshow(bool hard) {
 798    if (hard) slideshow=false;
 799    Timers::getInstance()->cancelTimer(this,1);
 800 }
 801
 802
 803 void VMediaView::showPicture(ULONG move,bool bslideshow,bool activateBanner) {
 804   pictureShowing=true;
 805   setPictureMode(true);
 806   stopSlideshow(true);
 807 #ifdef DRAWING_THREAD
 808   drawingThread->stop();
 809 #endif
 810   slideshow=bslideshow;
 811   Media *newPicture=parent->getMedia(MEDIA_TYPE_PICTURE,move);
 812   if ( ! newPicture) {
 813     pictureShowing=false;
 814     if (!audioEnabled) {
 815       //within the event handler first directoryDone is called
 816       //and afterwards everything is stopped if nothing new
 817       sendCommandMsg(EVENT_DIRECTORYDONE);
 818     }
 819     slideshow=false;
 820   }
 821   else
 822   {
 823     pictureShowing=true;
 824     if (currentPicture) {
 825       delete currentPicture;
 826       currentPicture=NULL;
 827     }
 828     currentPicture=newPicture;
 829     loadPicture(currentPicture,activateBanner);
 830   }
 831 }
 832
 833 //the real picture drawing method
 834 //will start drawing on a new surface and will switch it wehn done
 835
 836 int VMediaView::loadPicture(Media *md,bool activateBanner) {
 837   pictureError=NULL;
 838   if (! md) return 1;
 839   if (! md->getURI()) {
 840     pictureError=tr("No media found");
 841     Log::getInstance()->log("VMediaView::load",Log::ERR,"no URI in media");
 842     return 1;
 843   }
 844   Log::getInstance()->log("VMediaView::load", Log::DEBUG, "filename=%s,p=%p",
 845         md->getURI()->getName(),this);
 846   //do we have a pictureBanner?
 847   havePictureBanner=pictureBanner!=NULL || activateBanner;
 848   pictureLoading=true;
 849 #ifdef DRAWING_THREAD
 850   if (!audioEnabled && havePictureBanner ) showPictureBanner(true);
 851   drawingThread->stop();
 852 #else
 853   showPictureBanner(true);
 854 #endif
 855   ireader->stop();
 856   ULLONG size=0;
 857   int rtok=reader->initRead(md->getURI(),&size,ctl.scaleAmount); //scaleAmount is the same for both...
 858   if (rtok == 0) {
 859      //now we can really draw
 860      //get the surface for drawing
 861      Surface * drawSurface=NULL;
 862      WJpegComplex::JpegControl *drawCtl=NULL;
 863      getDrawingParam(drawSurface,drawCtl);
 864      drawCtl->error[0]=0;
 865      drawCtl->rotation=rotate;
 866      drawCtl->mode=cropmode;
 867      drawCtl->compressedSize=size;
 868 #ifdef DRAWING_THREAD
 869      bool ok=drawingThread->start(drawCtl,drawSurface,reader,pictureBack);
 870      if (! ok) {
 871        Log::getInstance()->log("VMediaView::load", Log::ERR, "unable to start drawing thread");
 872        pictureError=tr("JpegError");
 873        pictureLoading=false;
 874        destroyPictureBanner();
 875        return 1;
 876      }
 877      return 0;
 878 #else
 879      //here we could hand this over to the drawing thread
 880      bool ok=WJpegComplex::drawJpeg(drawCtl,drawSurface,reader,pictureBack);
 881      drawingDone(!ok);
 882      return ok?0:1;
 883 #endif
 884   }
 885   pictureLoading=false;
 886   return 1;
 887 }
 888
 889 void VMediaView::drawingDone(bool hasError) {
 890   pictureLoading=false;
 891   destroyPictureBanner(); //disable loading indication (or real banner)
 892   if (! hasError) {
 893     switchSurface();
 894     Log::getInstance()->log("VMediaView::drawingDone", Log::DEBUG, "success: sfc now=%p",surface);
 895     pictureError=NULL;
 896     //only show the pictureBanner if it was there before
 897     if (havePictureBanner && ! audioEnabled) showPictureBanner();
 898     Log::getInstance()->log("VMediaView::load", Log::DEBUG, "success" );
 899     updatePictureInfo(); //will only do somethng if pictureEnabled
 900   }
 901   else
 902   {
 903     pictureError=tr("JpegError");
 904     if (pictureEnabled) {
 905       draw();
 906       destroyInfo();
 907     }
 908   }
 909   MediaPlayer::getInstance()->closeMediaChannel(1);
 910 #ifndef DRAWING_THREAD
 911   if (audioEnabled) showAudioBanner();
 912 #endif
 913   if (slideshow) startSlideshow();
 914   BoxStack::getInstance()->update(this);
 915 }
 916
 917 void VMediaView::showPictureBanner(bool loading) {
 918   //we are in the main thread - so we can (and must) safely hard destroy/create the banner
 919   Timers::getInstance()->cancelTimer(this,2);
 920   if (! currentPicture) {
 921     //hmm...
 922     destroyPictureBanner(false);
 923     return;
 924     }
 925   if (pictureBanner) destroyPictureBanner(false);
 926   if (! pictureEnabled || ! bannerEnabled) return;
 927   pictureBanner= new VPictureBanner(loading, slideshow);
 928   pictureBanner->fillColour(infoBack);
 929   if (! loading) {
 930     int len=strlen(currentPicture->getFileName())+Media::TIMEBUFLEN+20;
 931     char *buf=new char[len];
 932     char tbuf[Media::TIMEBUFLEN];
 933     SNPRINTF(buf,len,"%c%02ds%c %s %s " ,
 934       slideshow?' ':'[',
 935       showtime,
 936       slideshow?' ':']',
 937       currentPicture->getTimeString(tbuf),
 938       currentPicture->getFileName()
 939       );
 940     pictureBanner->setText(buf);
 941     delete [] buf;
 942   }
 943   else {
 944     char *buf=new char[strlen(currentPicture->getDisplayName())+50];
 945     SNPRINTF(buf,50,"%s %s",tr("Loading"), currentPicture->getDisplayName());
 946     pictureBanner->setText(buf);
 947     delete buf;
 948   }
 949   pictureBanner->draw();
 950   if (! loading )   Timers::getInstance()->setTimerD(this,2,8);
 951   BoxStack::getInstance()->add(pictureBanner);
 952   BoxStack::getInstance()->update(pictureBanner);
 953   }
 954
 955 void VMediaView::destroyPictureBanner(bool fromTimer) {
 956   if (pictureBanner) {
 957     if (fromTimer) sendViewMsg(pictureBanner);
 958     else BoxStack::getInstance()->remove(pictureBanner);
 959     pictureBanner=NULL;
 960     if (! fromTimer) Timers::getInstance()->cancelTimer(this,2);
 961     }
 962 }
 963 void VMediaView::updatePictureBanner(bool loading) {
 964   if (pictureBanner ) {
 965     showPictureBanner(loading);
 966     }
 967 }
 968 void VMediaView::timercall(int clientref) {
 969    Log::getInstance()->log("VMediaView::timercall", Log::DEBUG, "id=%d",clientref);
 970    switch(clientref)
 971    {
 972       case 4:
 973         {
 974           sendCommandMsg(AudioPlayer::SHORT_UPDATE);
 975           break;
 976         }
 977       case 3:
 978         {
 979           Log::getInstance()->log("VMediaView::timercall", Log::DEBUG, "infoEnd");
 980           destroyInfo(true);
 981           if (audioEnabled) {
 982             //we only did show the audio error info if audio is enabled
 983             bool stillError=false;
 984             if (AudioPlayer * player=getPlayer(false)) {
 985               stillError=player->getState()==AudioPlayer::S_ERROR;
 986             }
 987             if (stillError) {
 988               sendCommandMsg(AudioPlayer::STREAM_END);
 989             }
 990           }
 991           break;
 992         }
 993       case 1:
 994         if (! slideshow) return;
 995         Log::getInstance()->log("VMediaView::timercall", Log::DEBUG, "slideshow");
 996         sendCommandMsg(EVENT_SLIDESHOW);
 997         break;
 998       case 2:
 999         Log::getInstance()->log("VMediaView::timercall", Log::DEBUG, "pictureBannerEnd");
1000         destroyPictureBanner(true);
1001         break;
1002     }
1003
1004   }
1005
1006 #define INFOBUF 2000
1007 void VMediaView::showPictureInfo(){
1008   if (! pictureEnabled || audioEnabled) return;
1009   if (info) destroyInfo();
1010   if (! currentPicture) return;
1011
1012   info=new VInfo();
1013   info->setTitleText(currentPicture->getFileName());
1014   info->setDropThrough();
1015   info->setSize(500, 300);
1016   info->createBuffer();
1017   info->setBorderOn(1);
1018   info->setTitleBarOn(1);
1019
1020   if (Video::getInstance()->getFormat() == Video::PAL)
1021         info->setPosition(100, 180);
1022   else
1023         info->setPosition(100, 150);
1024   char buf[INFOBUF];
1025   char tbuf[Media::TIMEBUFLEN];
1026   //modes should come from mediaoptions...
1027   const char *mode=NULL;
1028   switch (currentControl->mode) {
1029     case WJpegComplex::CROPPERCENT:
1030       mode="clipfactor";
1031       break;
1032     case WJpegComplex::LETTER:
1033       mode="letter";
1034       break;
1035     default:
1036       mode="clip";
1037       break;
1038   }
1039   const char *dirname=parent->getDirname(MEDIA_TYPE_PICTURE);
1040   int ldir=0;
1041   const char *prfx="";
1042   if (dirname) ldir=strlen(dirname);
1043   if (ldir > 35){
1044     dirname=dirname+ldir-35;
1045     prfx="...";
1046   }
1047   SNPRINTF(buf,INFOBUF,"%s= %s%s\n%s= %u x %u\n%s= %lu kBytes\n%s= %s\n%s= %u\n%s= %u%%\n%s= %s",
1048      tr("Directory"), prfx,dirname,
1049      tr("Format(px)"),currentControl->picw,currentControl->pich,
1050      tr("Filesize"),currentControl->compressedSize/1000,
1051      tr("Time"),currentPicture->getTimeString(tbuf),
1052      tr("Rotation"),90*currentControl->finalRotation,
1053      tr("Scale"),currentControl->scale,
1054      tr("Picture Mode"),mode );
1055   info->setMainText(buf);
1056   info->draw();
1057   BoxStack::getInstance()->add(info);
1058   BoxStack::getInstance()->update(info);
1059   Timers::getInstance()->setTimerD(this,3,8);
1060 }
1061 void VMediaView::updatePictureInfo(){
1062   if (info) {
1063     showPictureInfo();
1064     }
1065 }
1066 void VMediaView::destroyInfo(bool fromTimer){
1067   if (info) {
1068     if (! fromTimer) {
1069       Log::getInstance()->log("VMediaView",Log::DEBUG,"remove info %p",info);
1070       BoxStack::getInstance()->remove(info);
1071     }
1072     else {
1073       Log::getInstance()->log("VMediaView",Log::DEBUG,"trigger remove info %p",info);
1074       sendViewMsg(info);
1075     }
1076     info=NULL;
1077     }
1078   if (! fromTimer) Timers::getInstance()->cancelTimer(this,3);
1079   if (! fromTimer) Timers::getInstance()->cancelTimer(this,4);
1080 }
1081
1082 void VMediaView::sendViewMsg(Boxx *v) {
1083   Message* m = new Message();
1084   m->message = Message::CLOSE_ME;
1085   m->to = BoxStack::getInstance();
1086   m->from = v;
1087   m->parameter.num=(ULONG)v;
1088   Command::getInstance()->postMessageFromOuterSpace(m);
1089 }
1090 void VMediaView::sendCommandMsg(int command) {
1091   Message* m = new Message();
1092   //we misuse PLAYER_EVENT here
1093   m->message = Message::PLAYER_EVENT;
1094   m->to = this;
1095   m->from = this;
1096   m->parameter.num = command;
1097   Command::getInstance()->postMessageFromOuterSpace(m);
1098 }
1099
1100 void VMediaView::enableBanner(bool enable) {
1101   bannerEnabled=false;
1102   updatePictureBanner();
1103 }
1104
1105 void VMediaView::getDrawingParam(Surface *&sfc,WJpegComplex::JpegControl *&c){
1106   if (secondSurface()) {
1107     //we currently display on sfc2
1108     sfc=sfc1;
1109     c=&ctl;
1110   }
1111   else {
1112     sfc=sfc2;
1113     c=&ctl2;
1114   }
1115 }
1116 void VMediaView::switchSurface(){
1117   if (secondSurface()) {
1118     //now we switch to sfc1
1119     surface=sfc1;
1120     currentControl=&ctl;
1121   }
1122   else {
1123     surface=sfc2;
1124     currentControl=&ctl2;
1125   }
1126 }
1127
1128 AudioPlayer * VMediaView::getPlayer(bool createIfNeeded)
1129 {
1130   AudioPlayer* rt=AudioPlayer::getInstance(this,false);
1131   if (! createIfNeeded && rt == NULL) return NULL;
1132   if (rt == NULL) {
1133     rt=AudioPlayer::getInstance(this);
1134     rt->run();
1135   }
1136   return rt;
1137 }
1138
1139 bool VMediaView::isAudioPlaying() {
1140   Log::getInstance()->log("VMediaView::isPlaying", Log::DEBUG, "rt=%s", justPlaying?"true":"false");
1141   return justPlaying;
1142 }
1143
1144
1145
1146
1147
1148
1149 int VMediaView::play(bool all,bool activate,ULONG move,bool showInfo) {
1150   int rt=0;
1151   if (getPlayer(false)) getPlayer(false)->stop();
1152   justPlaying=false;
1153   if (currentAudio) delete currentAudio;
1154   currentAudio=NULL;
1155   playall=all;
1156   currentAudio=parent->getMedia(MEDIA_TYPE_AUDIO,move);
1157   audioError=NULL;
1158   if ( ! currentAudio || ! currentAudio->getURI()) {
1159     Log::getInstance()->log("VMediaView::load", Log::ERR, "no URI in media");
1160     audioError=tr("no audio file");
1161     if (audioEnabled) sendCommandMsg(EVENT_DIRECTORYDONE);
1162     rt= -1;
1163   }
1164   else {
1165     Log::getInstance()->log("VMediaView::load", Log::DEBUG, "filename=%s,p=%p",
1166       currentAudio->getURI()->getName(),this);
1167     int wseq=getPlayer()->play(currentAudio->getURI());
1168     if (getPlayer()->waitForSequence(5,wseq)<0) {
1169        audioError=tr("unable to open audio file");
1170        rt= -1;
1171     }
1172     else {
1173       justPlaying=true;
1174       rt=0;
1175     }
1176     Log::getInstance()->log("VMediaView", Log::DEBUG, "player started for %s",currentAudio->getURI()->getName());
1177   }
1178   if (activate && ! audioEnabled){
1179     if (showInfo) retriggerAudioInfo=true;
1180     setAudioMode(true);
1181   }
1182   else {
1183     //avoid duplicate creation of banner and info
1184     showAudioBanner();
1185     showAudioInfo();
1186   }
1187   if (activate && (! currentPicture || ! pictureShowing)) draw();
1188   BoxStack::getInstance()->update(this);
1189   return rt;
1190 }
1191
1192 void VMediaView::showAudioInfo() {
1193   if (! audioEnabled) return;
1194   Timers::getInstance()->cancelTimer(this,4);
1195   Timers::getInstance()->cancelTimer(this,3);
1196   if (info) destroyInfo();
1197   if (! retriggerAudioInfo) return;
1198   drawAudioInfo();
1199   bool playerError=getPlayer()->getState()==AudioPlayer::S_ERROR || audioError;
1200   if (! playerError) Timers::getInstance()->setTimerD(this,3,AUDIOBANNER_TIME);
1201   else Timers::getInstance()->setTimerD(this,3,AUDIOERROR_TIME);
1202         if (! playerError) Timers::getInstance()->setTimerD(this,4, 1);
1203   BoxStack::getInstance()->update(info);
1204   }
1205
1206 void VMediaView::updateAudioInfo() {
1207   if (info) {
1208     showAudioInfo();
1209     }
1210 }
1211
1212 void VMediaView::drawAudioInfo(){
1213   Log::getInstance()->log("VMediaView",Log::DEBUG, "draw banner for %p",info);
1214   const char *title=NULL;
1215   char *playerTitle=NULL;
1216   bool playerError=false;
1217   int numlines=0;
1218   int len=0;
1219   int num=0;
1220   const char *pl=tr("Playlist");
1221   const char *first=NULL;
1222   char *playerInfo=NULL;
1223   if (audioError) {
1224     if (getPlayer()->getState() == AudioPlayer::S_PLAY) audioError=NULL;
1225   }
1226   if (! currentAudio && ! audioError) audioError=tr("no audio file");
1227   if (audioError ) {
1228     title=tr("MediaError");
1229   }
1230   else {
1231     playerTitle=getPlayer()->getTitle();
1232     if (playerTitle) title=playerTitle;
1233     else title=currentAudio->getDisplayName();
1234     num=parent->getNumEntries(MEDIA_TYPE_AUDIO,currentAudio->index);
1235     playerError=getPlayer()->getState() == AudioPlayer::S_ERROR;
1236     //1more line for long dirs
1237     numlines=playall?5:4;
1238   }
1239   if (playerError) {
1240     numlines=3;
1241     first=tr("Unable to play audio file");
1242     len=strlen(first)+3;
1243   }
1244   else if (audioError) {
1245     numlines=3;
1246     first=audioError;
1247     len=strlen(first)+3;
1248   }
1249   else {
1250     playerInfo=getPlayer()->getID3Info();drawText(tr("Loading"),5,3,DrawStyle::LIGHTTEXT);
1251     len=strlen(currentAudio->getDisplayName())+strlen(pl)+30+strlen(parent->getDirname(MEDIA_TYPE_AUDIO))+Media::TIMEBUFLEN+110;
1252     if (playerInfo) {
1253       for (UINT i=0;i<strlen(playerInfo);i++)
1254         if (playerInfo[i] == '\n') numlines++;
1255       len+=strlen(playerInfo);
1256       first=playerInfo;
1257     }
1258     else {
1259       first="";
1260     }
1261   }
1262   destroyInfo();
1263   info=new VInfo();
1264   UINT height=numlines*30+60;
1265   UINT vheight=Video::getInstance()->getScreenHeight();
1266   UINT vwidth=Video::getInstance()->getScreenWidth();
1267   if (height > vheight-2*AUDIOBANNER_BOTTOM_MARGIN)
1268     height=vheight-2*AUDIOBANNER_BOTTOM_MARGIN;
1269   info->setSize(vwidth -2*AUDIOBANNER_X_MARGIN, height);
1270   info->createBuffer();
1271   if (Video::getInstance()->getFormat() == Video::PAL)
1272   {
1273     info->setPosition(AUDIOBANNER_X_MARGIN, vheight-height-AUDIOBANNER_BOTTOM_MARGIN);
1274   }
1275   else
1276   {
1277     info->setPosition(AUDIOBANNER_X_MARGIN, vheight-height-AUDIOBANNER_BOTTOM_MARGIN);
1278   }
1279
1280   info->setTitleBarOn(0);
1281   info->setDropThrough();
1282   //from vvideorec
1283         //set the regions for the closcks and bars on banner
1284   barRegion.x = info->getWidth()-AUDIOBARLEN-20;
1285   barRegion.y = info->getHeight() - 30;   // FIXME, need to be - 1? and below?
1286   barRegion.w = info->getWidth()-AUDIOBARLEN+10;
1287   barRegion.h = 30;
1288
1289   clocksRegion.x = 130;
1290   clocksRegion.y = barRegion.y + 3;
1291   clocksRegion.w = 190;
1292   clocksRegion.h = getFontHeight();
1293   Log::getInstance()->log("VMediaView",Log::DEBUG,"created AudioInfo %p",info);
1294   BoxStack::getInstance()->add(info);
1295   char *buf=new char [len];
1296   if (playerError || audioError) {
1297     SNPRINTF(buf,len,"%s",first);
1298   }
1299   else {
1300     char tbuf[Media::TIMEBUFLEN];
1301     if (playall) {
1302     SNPRINTF(buf,len,"%s\n"
1303         "%s:%s\n"
1304         "%s: %d/%d\n"
1305         "%s:%s\n"
1306         "%s:%s\n",
1307         first,
1308         tr("FileName"),currentAudio->getDisplayName(),
1309         pl,num,parent->getNumEntries(MEDIA_TYPE_AUDIO),
1310         tr("Directory"),parent->getDirname(MEDIA_TYPE_AUDIO),
1311         tr("Time"),currentAudio->getTimeString(tbuf));
1312     }
1313     else {
1314     SNPRINTF(buf,len,"%s\n"
1315         "%s:%s\n"
1316         "%s:%s\n"
1317         "%s:%s\n",
1318         first,
1319         tr("FileName"),currentAudio->getDisplayName(),
1320         tr("Directory"),parent->getDirname(MEDIA_TYPE_AUDIO),
1321         tr("Time"),currentAudio->getTimeString(tbuf));
1322     }
1323   }
1324   Log::getInstance()->log("VMediaView",Log::DEBUG,"info: (%d)%s",strlen(buf),buf);
1325   //now the real drawing functions
1326   info->draw();
1327   //title
1328   info->rectangle(0, 0, info->getWidth(), 30, DrawStyle::TITLEBARBACKGROUND);
1329   info->drawText(title, 5, 5, DrawStyle::LIGHTTEXT);
1330   info->drawPara(buf,5,32,DrawStyle::LIGHTTEXT);
1331   delete [] buf;
1332   if (! audioError) {
1333     WSymbol w;
1334     info->TEMPADD(&w);
1335     int x=10;
1336     int ybottom=info->getHeight();
1337     info->rectangle(0, ybottom - barRegion.h, info->getWidth(), barRegion.h, DrawStyle::TITLEBARBACKGROUND);
1338     bool drawSymbol=true;
1339     switch(getPlayer()->getState()) {
1340       case AudioPlayer::S_PAUSE:
1341         w.nextSymbol = WSymbol::PAUSE;
1342         break;
1343       case AudioPlayer::S_PLAY:
1344         w.nextSymbol = WSymbol::PLAY;
1345         break;
1346       case AudioPlayer::S_DONE:
1347         if (playall)
1348           w.nextSymbol = WSymbol::PLAY;
1349         else
1350           drawSymbol=false;
1351         break;
1352       case AudioPlayer::S_BACK:
1353         w.nextSymbol = WSymbol::FBWD ;
1354         break;
1355       case AudioPlayer::S_FF:
1356         w.nextSymbol = WSymbol::FFWD ;
1357         break;
1358       default:
1359         drawSymbol=false;
1360         break;
1361     }
1362     if (drawSymbol) {
1363       w.setPosition(x, ybottom-24);
1364       w.draw();
1365     }
1366     else {
1367       //stop symbol
1368       info->rectangle(x, ybottom - 23, 18, 16, DrawStyle::LIGHTTEXT);
1369     }
1370     x+=30;
1371     drawAudioClocks();
1372   }
1373   if (playerInfo) delete playerInfo;
1374   if (playerTitle) delete playerTitle;
1375 }
1376
1377 void VMediaView::drawAudioClocks() {
1378         if (! info || ! audioEnabled) return;
1379         Log::getInstance()->log("VMediaView::drawAudioClocks", Log::DEBUG, "");
1380   //draw clocks and bar
1381   info->rectangle(clocksRegion, DrawStyle::TITLEBARBACKGROUND);
1382
1383   time_t currentSec = (time_t)(getPlayer()->getCurrentTimes());
1384   time_t lengthSec=(time_t)(getPlayer()->getSonglen());
1385         struct tm cpos;
1386         struct tm slen;
1387 /*      gmtime_r(&currentSec,&cpos);
1388         gmtime_r(&lengthSec,&slen);*/
1389     cpos.tm_hour=currentSec/3600;
1390     cpos.tm_min=(currentSec-cpos.tm_hour*3600)/60;
1391     cpos.tm_sec=(currentSec-cpos.tm_hour*3600-cpos.tm_min*60);
1392     slen.tm_hour=lengthSec/3600;;
1393     slen.tm_min=(lengthSec-slen.tm_hour*3600)/60;
1394     slen.tm_sec=(lengthSec-slen.tm_hour*3600-slen.tm_min*60);
1395
1396   char buffer[100];
1397   if (currentSec >= lengthSec)
1398   {
1399     SNPRINTF(buffer,99, "-:--:-- / -:--:--  %03dk",getPlayer()->getCurrentBitrate()/1000);
1400   }
1401   else
1402   {
1403     SNPRINTF(buffer, 99, "%01i:%02i:%02i / %01i:%02i:%02i  %03dk", cpos.tm_hour, cpos.tm_min, cpos.tm_sec, slen.tm_hour, slen.tm_min, slen.tm_sec,
1404                                 getPlayer()->getCurrentBitrate()/1000);
1405                 //Log::getInstance()->log("VMediaView", Log::DEBUG, buffer);
1406   }
1407
1408   info->drawText(buffer, clocksRegion.x, clocksRegion.y, DrawStyle::LIGHTTEXT);
1409
1410         // Draw progress bar
1411   int progBarXbase = 0;
1412         int barlen=250;
1413
1414   info->rectangle(barRegion.x + progBarXbase, barRegion.y + 3, barlen+10, 24, DrawStyle::LIGHTTEXT);
1415   info->rectangle(barRegion.x + progBarXbase + 2, barRegion.y + 5, barlen+6, 20, barBlue);
1416
1417   if (currentSec > lengthSec) currentSec=lengthSec;
1418   if (lengthSec == 0) return;
1419
1420   // Draw yellow portion
1421   int progressWidth = (barlen+2) * currentSec / lengthSec;
1422   info->rectangle(barRegion.x + progBarXbase + 4, barRegion.y + 7, progressWidth, 16, DrawStyle::SELECTHIGHLIGHT);
1423
1424 }
1425
1426 void VMediaView::showAudioBanner() {
1427   destroyAudioBanner();
1428   if (! audioEnabled) return;
1429   audioBanner=new VInfo();
1430   Log::getInstance()->log("VMediaView",Log::DEBUG,"creating AudioBanner %p", audioBanner);
1431   Video *v=Video::getInstance();
1432   audioBanner->setSize(v->getScreenWidth()-100, 36);
1433   audioBanner->createBuffer();
1434   audioBanner->setPosition(50, v->getScreenHeight()-50);
1435   audioBanner->fillColour(audioBannerBack);
1436   audioBanner->setTitleBarOn(0);
1437   audioBanner->setDropThrough();
1438   if ( ! currentAudio || ! currentAudio->getDisplayName() || audioError) {
1439     audioBanner->drawText(tr("AudioPlayer - not playing"),5,3,DrawStyle::LIGHTTEXT);
1440   }
1441   else {
1442     char * buf=new char[strlen(currentAudio->getDisplayName())+50];
1443     SNPRINTF(buf,50,"%s %s",tr("AudioPlayer"),currentAudio->getDisplayName());
1444     audioBanner->drawText(buf,5,3,DrawStyle::LIGHTTEXT);
1445     delete buf;
1446   }
1447   BoxStack::getInstance()->add(audioBanner);
1448   BoxStack::getInstance()->update(audioBanner);
1449 }
1450
1451 void VMediaView::destroyAudioBanner() {
1452   if (audioBanner) {
1453     Log::getInstance()->log("VMediaView",Log::DEBUG,"deleting AudioBanner %p",audioBanner);
1454     BoxStack::getInstance()->remove(audioBanner);
1455     audioBanner=NULL;
1456   }
1457 }