git.sesse.net Git - vlc/blob - modules/gui/beos/InterfaceWindow.cpp

   1 /*****************************************************************************
   2  * InterfaceWindow.cpp: beos interface
   3  *****************************************************************************
   4  * Copyright (C) 1999, 2000, 2001 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *          Tony Castley <tony@castley.net>
  10  *          Richard Shepherd <richard@rshepherd.demon.co.uk>
  11  *          Stephan Aßmus <superstippi@gmx.de>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  26  *****************************************************************************/
  27
  28 /* System headers */
  29 #include <kernel/OS.h>
  30 #include <InterfaceKit.h>
  31 #include <AppKit.h>
  32 #include <StorageKit.h>
  33 #include <SupportKit.h>
  34 #include <malloc.h>
  35 #include <scsi.h>
  36 #include <scsiprobe_driver.h>
  37 #include <fs_info.h>
  38 #include <string.h>
  39
  40 /* VLC headers */
  41 #include <vlc/vlc.h>
  42 #include <vlc/aout.h>
  43 #include <vlc/intf.h>
  44 #include <vlc/input.h>
  45
  46 /* BeOS interface headers */
  47 #include "VlcWrapper.h"
  48 #include "MsgVals.h"
  49 #include "MediaControlView.h"
  50 #include "PlayListWindow.h"
  51 #include "PreferencesWindow.h"
  52 #include "MessagesWindow.h"
  53 #include "InterfaceWindow.h"
  54
  55 #define INTERFACE_UPDATE_TIMEOUT 80000 // 2 frames if at 25 fps
  56 #define INTERFACE_LOCKING_TIMEOUT 5000
  57
  58 // make_sure_frame_is_on_screen
  59 bool
  60 make_sure_frame_is_on_screen( BRect& frame )
  61 {
  62         BScreen screen( B_MAIN_SCREEN_ID );
  63         if (frame.IsValid() && screen.IsValid()) {
  64                 if (!screen.Frame().Contains(frame)) {
  65                         // make sure frame fits in the screen
  66                         if (frame.Width() > screen.Frame().Width())
  67                                 frame.right -= frame.Width() - screen.Frame().Width() + 10.0;
  68                         if (frame.Height() > screen.Frame().Height())
  69                                 frame.bottom -= frame.Height() - screen.Frame().Height() + 30.0;
  70                         // frame is now at the most the size of the screen
  71                         if (frame.right > screen.Frame().right)
  72                                 frame.OffsetBy(-(frame.right - screen.Frame().right), 0.0);
  73                         if (frame.bottom > screen.Frame().bottom)
  74                                 frame.OffsetBy(0.0, -(frame.bottom - screen.Frame().bottom));
  75                         if (frame.left < screen.Frame().left)
  76                                 frame.OffsetBy((screen.Frame().left - frame.left), 0.0);
  77                         if (frame.top < screen.Frame().top)
  78                                 frame.OffsetBy(0.0, (screen.Frame().top - frame.top));
  79                 }
  80                 return true;
  81         }
  82         return false;
  83 }
  84
  85 // make_sure_frame_is_within_limits
  86 void
  87 make_sure_frame_is_within_limits( BRect& frame, float minWidth, float minHeight,
  88                                   float maxWidth, float maxHeight )
  89 {
  90     if ( frame.Width() < minWidth )
  91         frame.right = frame.left + minWidth;
  92     if ( frame.Height() < minHeight )
  93         frame.bottom = frame.top + minHeight;
  94     if ( frame.Width() > maxWidth )
  95         frame.right = frame.left + maxWidth;
  96     if ( frame.Height() > maxHeight )
  97         frame.bottom = frame.top + maxHeight;
  98 }
  99
 100 // get_volume_info
 101 bool
 102 get_volume_info( BVolume& volume, BString& volumeName, bool& isCDROM, BString& deviceName )
 103 {
 104         bool success = false;
 105         isCDROM = false;
 106         deviceName = "";
 107         volumeName = "";
 108         char name[B_FILE_NAME_LENGTH];
 109         if ( volume.GetName( name ) >= B_OK )   // disk is currently mounted
 110         {
 111                 volumeName = name;
 112                 dev_t dev = volume.Device();
 113                 fs_info info;
 114                 if ( fs_stat_dev( dev, &info ) == B_OK )
 115                 {
 116                         success = true;
 117                         deviceName = info.device_name;
 118                         if ( volume.IsReadOnly() )
 119                         {
 120                                 int i_dev = open( info.device_name, O_RDONLY );
 121                                 if ( i_dev >= 0 )
 122                                 {
 123                                         device_geometry g;
 124                                         if ( ioctl( i_dev, B_GET_GEOMETRY, &g, sizeof( g ) ) >= 0 )
 125                                                 isCDROM = ( g.device_type == B_CD );
 126                                         close( i_dev );
 127                                 }
 128                         }
 129                 }
 130         }
 131         return success;
 132 }
 133
 134 // collect_folder_contents
 135 void
 136 collect_folder_contents( BDirectory& dir, BList& list, bool& deep, bool& asked, BEntry& entry )
 137 {
 138         while ( dir.GetNextEntry( &entry, true ) == B_OK )
 139         {
 140                 if ( !entry.IsDirectory() )
 141                 {
 142                         BPath path;
 143                         // since the directory will give us the entries in reverse order,
 144                         // we put them each at the same index, effectively reversing the
 145                         // items while adding them
 146                         if ( entry.GetPath( &path ) == B_OK )
 147                         {
 148                                 BString* string = new BString( path.Path() );
 149                                 if ( !list.AddItem( string, 0 ) )
 150                                         delete string;  // at least don't leak
 151                         }
 152                 }
 153                 else
 154                 {
 155                         if ( !asked )
 156                         {
 157                                 // ask user if we should parse sub-folders as well
 158                                 BAlert* alert = new BAlert( "sub-folders?",
 159                                                                                         _("Open files from all sub-folders as well?"),
 160                                                                                         _("Cancel"), _("Open"), NULL, B_WIDTH_AS_USUAL,
 161                                                                                         B_IDEA_ALERT );
 162                                 int32 buttonIndex = alert->Go();
 163                                 deep = buttonIndex == 1;
 164                                 asked = true;
 165                                 // never delete BAlerts!!
 166                         }
 167                         if ( deep )
 168                         {
 169                                 BDirectory subDir( &entry );
 170                                 if ( subDir.InitCheck() == B_OK )
 171                                         collect_folder_contents( subDir, list,
 172                                                                                          deep, asked, entry );
 173                         }
 174                 }
 175         }
 176 }
 177
 178
 179 /*****************************************************************************
 180  * InterfaceWindow
 181  *****************************************************************************/
 182
 183 InterfaceWindow::InterfaceWindow( BRect frame, const char* name,
 184                                   intf_thread_t* p_interface )
 185     : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
 186                B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),
 187       p_intf( p_interface ),
 188       fFilePanel( NULL ),
 189       fLastUpdateTime( system_time() ),
 190           fSettings( new BMessage( 'sett' ) ),
 191           p_wrapper( p_intf->p_sys->p_wrapper )
 192 {
 193     fPlaylistIsEmpty = !( p_wrapper->PlaylistSize() > 0 );
 194
 195     BScreen screen;
 196     BRect screen_rect = screen.Frame();
 197     BRect window_rect;
 198     window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,
 199                      ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,
 200                      ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,
 201                      ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );
 202     fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, _("Preferences") );
 203     window_rect.Set( screen_rect.right - 500,
 204                      screen_rect.top + 50,
 205                      screen_rect.right - 150,
 206                      screen_rect.top + 250 );
 207     fPlaylistWindow = new PlayListWindow( window_rect, _("Playlist"), this, p_intf );
 208     window_rect.Set( screen_rect.right - 550,
 209                      screen_rect.top + 300,
 210                      screen_rect.right - 150,
 211                      screen_rect.top + 500 );
 212     fMessagesWindow = new MessagesWindow( p_intf, window_rect, _("Messages") );
 213
 214     // the media control view
 215     p_mediaControl = new MediaControlView( BRect( 0.0, 0.0, 250.0, 50.0 ),
 216                                            p_intf );
 217     p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );
 218
 219     float width, height;
 220     p_mediaControl->GetPreferredSize( &width, &height );
 221
 222     // set up the main menu
 223     fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",
 224                              B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );
 225
 226     // make menu bar resize to correct height
 227     float menuWidth, menuHeight;
 228     fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );
 229     fMenuBar->ResizeTo( width, menuHeight );    // don't change! it's a workarround!
 230     // take care of proper size for ourself
 231     height += fMenuBar->Bounds().Height();
 232     ResizeTo( width, height );
 233
 234     p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );
 235     AddChild( fMenuBar );
 236
 237     // Add the file Menu
 238     BMenu* fileMenu = new BMenu( _("File") );
 239     fMenuBar->AddItem( fileMenu );
 240     fileMenu->AddItem( new BMenuItem( _AddEllipsis(_("Open File")),
 241                                       new BMessage( OPEN_FILE ), 'O') );
 242
 243     fileMenu->AddItem( new CDMenu( _("Open Disc") ) );
 244
 245     fileMenu->AddItem( new BMenuItem( _AddEllipsis(_("Open Subtitles")),
 246                                       new BMessage( LOAD_SUBFILE ) ) );
 247
 248     fileMenu->AddSeparatorItem();
 249     BMenuItem* item = new BMenuItem( _AddEllipsis(_("About")),
 250                                      new BMessage( B_ABOUT_REQUESTED ), 'A');
 251     item->SetTarget( be_app );
 252     fileMenu->AddItem( item );
 253     fileMenu->AddItem( new BMenuItem( _("Quit"), new BMessage( B_QUIT_REQUESTED ), 'Q') );
 254
 255     fLanguageMenu = new LanguageMenu( _("Language"), AUDIO_ES, p_wrapper);
 256     fSubtitlesMenu = new LanguageMenu( _("Subtitles"), SPU_ES, p_wrapper);
 257
 258     /* Add the Audio menu */
 259     fAudioMenu = new BMenu( _("Audio") );
 260     fMenuBar->AddItem ( fAudioMenu );
 261     fAudioMenu->AddItem( fLanguageMenu );
 262     fAudioMenu->AddItem( fSubtitlesMenu );
 263
 264     fPrevTitleMI = new BMenuItem( _("Prev Title"), new BMessage( PREV_TITLE ) );
 265     fNextTitleMI = new BMenuItem( _("Next Title"), new BMessage( NEXT_TITLE ) );
 266     fPrevChapterMI = new BMenuItem( _("Previous chapter"), new BMessage( PREV_CHAPTER ) );
 267     fNextChapterMI = new BMenuItem( _("Next chapter"), new BMessage( NEXT_CHAPTER ) );
 268     fGotoMenuMI = new BMenuItem( _("Goto Menu"), new BMessage( NAVIGATE_MENU ) );
 269
 270     /* Add the Navigation menu */
 271     fNavigationMenu = new BMenu( _("Navigation") );
 272     fMenuBar->AddItem( fNavigationMenu );
 273     fNavigationMenu->AddItem( fGotoMenuMI );
 274     fNavigationMenu->AddSeparatorItem();
 275     fNavigationMenu->AddItem( fPrevTitleMI );
 276     fNavigationMenu->AddItem( fNextTitleMI );
 277     fNavigationMenu->AddItem( fTitleMenu = new TitleMenu( _("Go to Title"), p_intf ) );
 278     fNavigationMenu->AddSeparatorItem();
 279     fNavigationMenu->AddItem( fPrevChapterMI );
 280     fNavigationMenu->AddItem( fNextChapterMI );
 281     fNavigationMenu->AddItem( fChapterMenu = new ChapterMenu( _("Go to Chapter"), p_intf ) );
 282
 283     /* Add the Speed menu */
 284     fSpeedMenu = new BMenu( _("Speed") );
 285     fSpeedMenu->SetRadioMode( true );
 286     fSpeedMenu->AddItem(
 287         fHeighthMI = new BMenuItem( "1/8x", new BMessage( HEIGHTH_PLAY ) ) );
 288     fSpeedMenu->AddItem(
 289         fQuarterMI = new BMenuItem( "1/4x", new BMessage( QUARTER_PLAY ) ) );
 290     fSpeedMenu->AddItem(
 291         fHalfMI = new BMenuItem( "1/2x", new BMessage( HALF_PLAY ) ) );
 292     fSpeedMenu->AddItem(
 293         fNormalMI = new BMenuItem( "1x", new BMessage( NORMAL_PLAY ) ) );
 294     fSpeedMenu->AddItem(
 295         fTwiceMI = new BMenuItem( "2x", new BMessage( TWICE_PLAY ) ) );
 296     fSpeedMenu->AddItem(
 297         fFourMI = new BMenuItem( "4x", new BMessage( FOUR_PLAY ) ) );
 298     fSpeedMenu->AddItem(
 299         fHeightMI = new BMenuItem( "8x", new BMessage( HEIGHT_PLAY ) ) );
 300     fMenuBar->AddItem( fSpeedMenu );
 301
 302     /* Add the Show menu */
 303     fShowMenu = new BMenu( _("Window") );
 304     fShowMenu->AddItem( new BMenuItem( _AddEllipsis(_("Playlist")),
 305                                        new BMessage( OPEN_PLAYLIST ), 'P') );
 306     fShowMenu->AddItem( new BMenuItem( _AddEllipsis(_("Messages")),
 307                                        new BMessage( OPEN_MESSAGES ), 'M' ) );
 308     fShowMenu->AddItem( new BMenuItem( _AddEllipsis(_("Preferences")),
 309                                        new BMessage( OPEN_PREFERENCES ), 'S' ) );
 310     fMenuBar->AddItem( fShowMenu );
 311
 312         // add the media control view after the menubar is complete
 313         // because it will set the window size limits in AttachedToWindow()
 314         // and the menubar needs to report the correct PreferredSize()
 315     AddChild( p_mediaControl );
 316
 317     /* Prepare fow showing */
 318     _SetMenusEnabled( false );
 319     p_mediaControl->SetEnabled( false );
 320
 321     _RestoreSettings();
 322
 323     Show();
 324 }
 325
 326 InterfaceWindow::~InterfaceWindow()
 327 {
 328     if( fPlaylistWindow )
 329         fPlaylistWindow->ReallyQuit();
 330     fPlaylistWindow = NULL;
 331     if( fMessagesWindow )
 332         fMessagesWindow->ReallyQuit();
 333     fMessagesWindow = NULL;
 334     if( fPreferencesWindow )
 335         fPreferencesWindow->ReallyQuit();
 336     fPreferencesWindow = NULL;
 337         delete fFilePanel;
 338         delete fSettings;
 339 }
 340
 341 /*****************************************************************************
 342  * InterfaceWindow::FrameResized
 343  *****************************************************************************/
 344 void
 345 InterfaceWindow::FrameResized(float width, float height)
 346 {
 347     BRect r(Bounds());
 348     fMenuBar->MoveTo(r.LeftTop());
 349     fMenuBar->ResizeTo(r.Width(), fMenuBar->Bounds().Height());
 350     r.top += fMenuBar->Bounds().Height() + 1.0;
 351     p_mediaControl->MoveTo(r.LeftTop());
 352     p_mediaControl->ResizeTo(r.Width(), r.Height());
 353 }
 354
 355 /*****************************************************************************
 356  * InterfaceWindow::MessageReceived
 357  *****************************************************************************/
 358 void InterfaceWindow::MessageReceived( BMessage * p_message )
 359 {
 360     int playback_status;      // remember playback state
 361     playback_status = p_wrapper->InputStatus();
 362
 363     switch( p_message->what )
 364     {
 365         case B_ABOUT_REQUESTED:
 366         {
 367             BAlert* alert = new BAlert( "VLC " PACKAGE_VERSION,
 368                                         "VLC " PACKAGE_VERSION " for BeOS"
 369                                         "\n\n<www.videolan.org>", _("OK"));
 370             alert->Go();
 371             break;
 372         }
 373         case TOGGLE_ON_TOP:
 374             break;
 375
 376         case OPEN_FILE:
 377                 _ShowFilePanel( B_REFS_RECEIVED, _("VLC media player: Open Media Files") );
 378             break;
 379
 380         case LOAD_SUBFILE:
 381                 _ShowFilePanel( SUBFILE_RECEIVED, _("VLC media player: Open Subtitle File") );
 382             break;
 383
 384         case OPEN_PLAYLIST:
 385             if (fPlaylistWindow->Lock())
 386             {
 387                 if (fPlaylistWindow->IsHidden())
 388                     fPlaylistWindow->Show();
 389                 else
 390                     fPlaylistWindow->Activate();
 391                 fPlaylistWindow->Unlock();
 392             }
 393             break;
 394         case OPEN_DVD:
 395             {
 396                 const char *psz_device;
 397                 BString type( "dvd" );
 398                 if( p_message->FindString( "device", &psz_device ) == B_OK )
 399                 {
 400                     BString device( psz_device );
 401                     p_wrapper->OpenDisc( type, device, 0, 0 );
 402                 }
 403                 _UpdatePlaylist();
 404             }
 405             break;
 406
 407         case SUBFILE_RECEIVED:
 408         {
 409             entry_ref ref;
 410             if( p_message->FindRef( "refs", 0, &ref ) == B_OK )
 411             {
 412                 BPath path( &ref );
 413                 if ( path.InitCheck() == B_OK )
 414                     p_wrapper->LoadSubFile( path.Path() );
 415             }
 416             break;
 417         }
 418
 419         case STOP_PLAYBACK:
 420             // this currently stops playback not nicely
 421             if (playback_status != -1)
 422             {
 423                 p_wrapper->PlaylistStop();
 424                 p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 425             }
 426             break;
 427
 428         case START_PLAYBACK:
 429             /*  starts playing in normal mode */
 430
 431         case PAUSE_PLAYBACK:
 432             /* toggle between pause and play */
 433             if (playback_status > -1)
 434             {
 435                 /* pause if currently playing */
 436                 if ( playback_status == PLAYING_S )
 437                 {
 438                     p_wrapper->PlaylistPause();
 439                 }
 440                 else
 441                 {
 442                     p_wrapper->PlaylistPlay();
 443                 }
 444             }
 445             else
 446             {
 447                 /* Play a new file */
 448                 p_wrapper->PlaylistPlay();
 449             }
 450             break;
 451
 452         case HEIGHTH_PLAY:
 453             p_wrapper->InputSetRate( INPUT_RATE_DEFAULT * 8 );
 454             break;
 455
 456         case QUARTER_PLAY:
 457             p_wrapper->InputSetRate( INPUT_RATE_DEFAULT * 4 );
 458             break;
 459
 460         case HALF_PLAY:
 461             p_wrapper->InputSetRate( INPUT_RATE_DEFAULT * 2 );
 462             break;
 463
 464         case NORMAL_PLAY:
 465             p_wrapper->InputSetRate( INPUT_RATE_DEFAULT );
 466             break;
 467
 468         case TWICE_PLAY:
 469             p_wrapper->InputSetRate( INPUT_RATE_DEFAULT / 2 );
 470             break;
 471
 472         case FOUR_PLAY:
 473             p_wrapper->InputSetRate( INPUT_RATE_DEFAULT / 4 );
 474             break;
 475
 476         case HEIGHT_PLAY:
 477             p_wrapper->InputSetRate( INPUT_RATE_DEFAULT / 8 );
 478             break;
 479
 480         case SEEK_PLAYBACK:
 481             /* handled by semaphores */
 482             break;
 483         // volume related messages
 484         case VOLUME_CHG:
 485             /* adjust the volume */
 486             if (playback_status > -1)
 487             {
 488                 p_wrapper->SetVolume( p_mediaControl->GetVolume() );
 489                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 490             }
 491             break;
 492
 493         case VOLUME_MUTE:
 494             // toggle muting
 495             if( p_wrapper->IsMuted() )
 496                 p_wrapper->VolumeRestore();
 497             else
 498                 p_wrapper->VolumeMute();
 499             p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 500             break;
 501
 502         case SELECT_CHANNEL:
 503             if ( playback_status > -1 )
 504             {
 505                 int32 channel;
 506                 if ( p_message->FindInt32( "channel", &channel ) == B_OK )
 507                 {
 508                     p_wrapper->ToggleLanguage( channel );
 509                 }
 510             }
 511             break;
 512
 513         case SELECT_SUBTITLE:
 514             if ( playback_status > -1 )
 515             {
 516                 int32 subtitle;
 517                 if ( p_message->FindInt32( "subtitle", &subtitle ) == B_OK )
 518                      p_wrapper->ToggleSubtitle( subtitle );
 519             }
 520             break;
 521
 522         // specific navigation messages
 523         case PREV_TITLE:
 524         {
 525             p_wrapper->PrevTitle();
 526             break;
 527         }
 528         case NEXT_TITLE:
 529         {
 530             p_wrapper->NextTitle();
 531             break;
 532         }
 533         case NAVIGATE_MENU:
 534                 p_wrapper->ToggleTitle( 0 );
 535                 break;
 536         case TOGGLE_TITLE:
 537             if ( playback_status > -1 )
 538             {
 539                 int32 index;
 540                 if( p_message->FindInt32( "index", &index ) == B_OK )
 541                     p_wrapper->ToggleTitle( index );
 542             }
 543             break;
 544         case PREV_CHAPTER:
 545         {
 546             p_wrapper->PrevChapter();
 547             break;
 548         }
 549         case NEXT_CHAPTER:
 550         {
 551             p_wrapper->NextChapter();
 552             break;
 553         }
 554         case TOGGLE_CHAPTER:
 555             if ( playback_status > -1 )
 556             {
 557                 int32 index;
 558                 if( p_message->FindInt32( "index", &index ) == B_OK )
 559                     p_wrapper->ToggleChapter( index );
 560             }
 561             break;
 562         case PREV_FILE:
 563             p_wrapper->PlaylistPrev();
 564             break;
 565         case NEXT_FILE:
 566             p_wrapper->PlaylistNext();
 567             break;
 568         // general next/prev functionality (skips to whatever makes most sense)
 569         case NAVIGATE_PREV:
 570             p_wrapper->NavigatePrev();
 571             break;
 572         case NAVIGATE_NEXT:
 573             p_wrapper->NavigateNext();
 574             break;
 575         // drag'n'drop and system messages
 576         case MSG_SOUNDPLAY:
 577                 // convert soundplay drag'n'drop message (containing paths)
 578                 // to normal message (containing refs)
 579                 {
 580                         const char* path;
 581                         for ( int32 i = 0; p_message->FindString( "path", i, &path ) == B_OK; i++ )
 582                         {
 583                                 entry_ref ref;
 584                                 if ( get_ref_for_path( path, &ref ) == B_OK )
 585                                         p_message->AddRef( "refs", &ref );
 586                         }
 587                 }
 588                 // fall through
 589         case B_REFS_RECEIVED:
 590         case B_SIMPLE_DATA:
 591             {
 592                 /* file(s) opened by the File menu -> append to the playlist;
 593                  * file(s) opened by drag & drop -> replace playlist;
 594                  * file(s) opened by 'shift' + drag & drop -> append */
 595                 bool replace = false;
 596                 bool reverse = false;
 597                 if ( p_message->WasDropped() )
 598                 {
 599                     replace = !( modifiers() & B_SHIFT_KEY );
 600                     reverse = true;
 601                 }
 602
 603                 // build list of files to be played from message contents
 604                 entry_ref ref;
 605                 BList files;
 606
 607                 // if we should parse sub-folders as well
 608                         bool askedAlready = false;
 609                         bool parseSubFolders = askedAlready;
 610                         // traverse refs in reverse order
 611                         int32 count;
 612                         type_code dummy;
 613                         if ( p_message->GetInfo( "refs", &dummy, &count ) == B_OK && count > 0 )
 614                         {
 615                                 int32 i = reverse ? count - 1 : 0;
 616                                 int32 increment = reverse ? -1 : 1;
 617                         for ( ; p_message->FindRef( "refs", i, &ref ) == B_OK; i += increment )
 618                         {
 619                             BPath path( &ref );
 620                             if ( path.InitCheck() == B_OK )
 621                             {
 622                                 bool add = true;
 623                                 // has the user dropped a folder?
 624                                 BDirectory dir( &ref );
 625                                 if ( dir.InitCheck() == B_OK)
 626                                 {
 627                                         // has the user dropped a dvd disk icon?
 628                                                                 if ( dir.IsRootDirectory() )
 629                                                                 {
 630                                                                         BVolumeRoster volRoster;
 631                                                                         BVolume vol;
 632                                                                         BDirectory volumeRoot;
 633                                                                         status_t status = volRoster.GetNextVolume( &vol );
 634                                                                         while ( status == B_NO_ERROR )
 635                                                                         {
 636                                                                                 if ( vol.GetRootDirectory( &volumeRoot ) == B_OK
 637                                                                                          && dir == volumeRoot )
 638                                                                                 {
 639                                                                                         BString volumeName;
 640                                                                                         BString deviceName;
 641                                                                                         bool isCDROM;
 642                                                                                         if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
 643                                                                                                  && isCDROM )
 644                                                                                         {
 645                                                                                                 BMessage msg( OPEN_DVD );
 646                                                                                                 msg.AddString( "device", deviceName.String() );
 647                                                                                                 PostMessage( &msg );
 648                                                                                                 add = false;
 649                                                                                         }
 650                                                                                         break;
 651                                                                                 }
 652                                                                                 else
 653                                                                                 {
 654                                                                                         vol.Unset();
 655                                                                                         status = volRoster.GetNextVolume( &vol );
 656                                                                                 }
 657                                                                         }
 658                                                                 }
 659                                         if ( add )
 660                                         {
 661                                                 add = false;
 662                                                 dir.Rewind();   // defensive programming
 663                                                 BEntry entry;
 664                                                                         collect_folder_contents( dir, files,
 665                                                                                                                          parseSubFolders,
 666                                                                                                                          askedAlready,
 667                                                                                                                          entry );
 668                                         }
 669                                 }
 670                                 if ( add )
 671                                 {
 672                                         BString* string = new BString( path.Path() );
 673                                         if ( !files.AddItem( string, 0 ) )
 674                                                 delete string;  // at least don't leak
 675                                 }
 676                             }
 677                         }
 678                         // give the list to VLC
 679                         // BString objects allocated here will be deleted there
 680                         int32 index;
 681                         if ( p_message->FindInt32("drop index", &index) != B_OK )
 682                                 index = -1;
 683                         p_wrapper->OpenFiles( &files, replace, index );
 684                         _UpdatePlaylist();
 685                         }
 686             }
 687             break;
 688
 689         case OPEN_PREFERENCES:
 690         {
 691             if( fPreferencesWindow->Lock() )
 692             {
 693                 if (fPreferencesWindow->IsHidden())
 694                     fPreferencesWindow->Show();
 695                 else
 696                     fPreferencesWindow->Activate();
 697                 fPreferencesWindow->Unlock();
 698             }
 699             break;
 700         }
 701
 702         case OPEN_MESSAGES:
 703         {
 704             if( fMessagesWindow->Lock() )
 705             {
 706                 if (fMessagesWindow->IsHidden())
 707                     fMessagesWindow->Show();
 708                 else
 709                     fMessagesWindow->Activate();
 710                 fMessagesWindow->Unlock();
 711             }
 712             break;
 713         }
 714         case MSG_UPDATE:
 715                 UpdateInterface();
 716                 break;
 717         default:
 718             BWindow::MessageReceived( p_message );
 719             break;
 720     }
 721
 722 }
 723
 724 /*****************************************************************************
 725  * InterfaceWindow::QuitRequested
 726  *****************************************************************************/
 727 bool InterfaceWindow::QuitRequested()
 728 {
 729     p_wrapper->PlaylistStop();
 730     p_mediaControl->SetStatus(-1, INPUT_RATE_DEFAULT);
 731
 732         _StoreSettings();
 733
 734     p_intf->b_die = 1;
 735
 736     return( true );
 737 }
 738
 739 /*****************************************************************************
 740  * InterfaceWindow::UpdateInterface
 741  *****************************************************************************/
 742 void InterfaceWindow::UpdateInterface()
 743 {
 744     if( p_wrapper->HasInput() )
 745     {
 746         if ( acquire_sem( p_mediaControl->fScrubSem ) == B_OK )
 747         {
 748             p_wrapper->SetTimeAsFloat( p_mediaControl->GetSeekTo() );
 749         }
 750         else if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 751         {
 752             p_mediaControl->SetEnabled( true );
 753             bool hasTitles = p_wrapper->HasTitles();
 754             bool hasChapters = p_wrapper->HasChapters();
 755             p_mediaControl->SetStatus( p_wrapper->InputStatus(),
 756                                        p_wrapper->InputRate() );
 757             p_mediaControl->SetProgress( p_wrapper->GetTimeAsFloat() );
 758             _SetMenusEnabled( true, hasChapters, hasTitles );
 759
 760             _UpdateSpeedMenu( p_wrapper->InputRate() );
 761
 762             // enable/disable skip buttons
 763             bool canSkipPrev;
 764             bool canSkipNext;
 765             p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 766             p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 767
 768             if ( p_wrapper->HasInput() )
 769             {
 770                 p_mediaControl->SetAudioEnabled( true );
 771                 p_mediaControl->SetMuted( p_wrapper->IsMuted() );
 772             } else
 773                 p_mediaControl->SetAudioEnabled( false );
 774
 775             Unlock();
 776         }
 777         // update playlist as well
 778         if ( fPlaylistWindow->LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK )
 779         {
 780             fPlaylistWindow->UpdatePlaylist();
 781             fPlaylistWindow->Unlock();
 782         }
 783     }
 784     else
 785     {
 786                 if ( LockWithTimeout(INTERFACE_LOCKING_TIMEOUT) == B_OK )
 787                 {
 788                 _SetMenusEnabled( false );
 789                 if( !( p_wrapper->PlaylistSize() > 0 ) )
 790                     p_mediaControl->SetEnabled( false );
 791                 else
 792                 {
 793                     p_mediaControl->SetProgress( 0 );
 794                     // enable/disable skip buttons
 795                     bool canSkipPrev;
 796                     bool canSkipNext;
 797                     p_wrapper->GetNavCapabilities( &canSkipPrev, &canSkipNext );
 798                     p_mediaControl->SetSkippable( canSkipPrev, canSkipNext );
 799                         }
 800             Unlock();
 801         }
 802     }
 803
 804     fLastUpdateTime = system_time();
 805 }
 806
 807 /*****************************************************************************
 808  * InterfaceWindow::IsStopped
 809  *****************************************************************************/
 810 bool
 811 InterfaceWindow::IsStopped() const
 812 {
 813     return (system_time() - fLastUpdateTime > INTERFACE_UPDATE_TIMEOUT);
 814 }
 815
 816 /*****************************************************************************
 817  * InterfaceWindow::_UpdatePlaylist
 818  *****************************************************************************/
 819 void
 820 InterfaceWindow::_UpdatePlaylist()
 821 {
 822     if ( fPlaylistWindow->Lock() )
 823     {
 824         fPlaylistWindow->UpdatePlaylist( true );
 825         fPlaylistWindow->Unlock();
 826         p_mediaControl->SetEnabled( p_wrapper->PlaylistSize() );
 827     }
 828 }
 829
 830 /*****************************************************************************
 831  * InterfaceWindow::_SetMenusEnabled
 832  *****************************************************************************/
 833 void
 834 InterfaceWindow::_SetMenusEnabled(bool hasFile, bool hasChapters, bool hasTitles)
 835 {
 836     if (!hasFile)
 837     {
 838         hasChapters = false;
 839         hasTitles = false;
 840     }
 841     if ( LockWithTimeout( INTERFACE_LOCKING_TIMEOUT ) == B_OK)
 842     {
 843         if ( fNextChapterMI->IsEnabled() != hasChapters )
 844              fNextChapterMI->SetEnabled( hasChapters );
 845         if ( fPrevChapterMI->IsEnabled() != hasChapters )
 846              fPrevChapterMI->SetEnabled( hasChapters );
 847         if ( fChapterMenu->IsEnabled() != hasChapters )
 848              fChapterMenu->SetEnabled( hasChapters );
 849         if ( fNextTitleMI->IsEnabled() != hasTitles )
 850              fNextTitleMI->SetEnabled( hasTitles );
 851         if ( fPrevTitleMI->IsEnabled() != hasTitles )
 852              fPrevTitleMI->SetEnabled( hasTitles );
 853         if ( fTitleMenu->IsEnabled() != hasTitles )
 854              fTitleMenu->SetEnabled( hasTitles );
 855         if ( fAudioMenu->IsEnabled() != hasFile )
 856              fAudioMenu->SetEnabled( hasFile );
 857         if ( fNavigationMenu->IsEnabled() != hasFile )
 858              fNavigationMenu->SetEnabled( hasFile );
 859         if ( fLanguageMenu->IsEnabled() != hasFile )
 860              fLanguageMenu->SetEnabled( hasFile );
 861         if ( fSubtitlesMenu->IsEnabled() != hasFile )
 862              fSubtitlesMenu->SetEnabled( hasFile );
 863         if ( fSpeedMenu->IsEnabled() != hasFile )
 864              fSpeedMenu->SetEnabled( hasFile );
 865         // "goto menu" menu item
 866         bool hasMenu = p_wrapper->IsUsingMenus();
 867         if ( fGotoMenuMI->IsEnabled() != hasMenu )
 868              fGotoMenuMI->SetEnabled( hasMenu );
 869         Unlock();
 870     }
 871 }
 872
 873 /*****************************************************************************
 874  * InterfaceWindow::_UpdateSpeedMenu
 875  *****************************************************************************/
 876 void
 877 InterfaceWindow::_UpdateSpeedMenu( int rate )
 878 {
 879     BMenuItem * toMark = NULL;
 880
 881     switch( rate )
 882     {
 883         case ( INPUT_RATE_DEFAULT * 8 ):
 884             toMark = fHeighthMI;
 885             break;
 886
 887         case ( INPUT_RATE_DEFAULT * 4 ):
 888             toMark = fQuarterMI;
 889             break;
 890
 891         case ( INPUT_RATE_DEFAULT * 2 ):
 892             toMark = fHalfMI;
 893             break;
 894
 895         case ( INPUT_RATE_DEFAULT ):
 896             toMark = fNormalMI;
 897             break;
 898
 899         case ( INPUT_RATE_DEFAULT / 2 ):
 900             toMark = fTwiceMI;
 901             break;
 902
 903         case ( INPUT_RATE_DEFAULT / 4 ):
 904             toMark = fFourMI;
 905             break;
 906
 907         case ( INPUT_RATE_DEFAULT / 8 ):
 908             toMark = fHeightMI;
 909             break;
 910     }
 911
 912     if ( !toMark->IsMarked() )
 913         toMark->SetMarked( true );
 914 }
 915
 916 /*****************************************************************************
 917  * InterfaceWindow::_ShowFilePanel
 918  *****************************************************************************/
 919 void
 920 InterfaceWindow::_ShowFilePanel( uint32 command, const char* windowTitle )
 921 {
 922         if( !fFilePanel )
 923         {
 924                 fFilePanel = new BFilePanel( B_OPEN_PANEL, NULL, NULL,
 925                                                                          B_FILE_NODE | B_DIRECTORY_NODE );
 926                 fFilePanel->SetTarget( this );
 927         }
 928         fFilePanel->Window()->SetTitle( windowTitle );
 929         BMessage message( command );
 930         fFilePanel->SetMessage( &message );
 931         if ( !fFilePanel->IsShowing() )
 932         {
 933                 fFilePanel->Refresh();
 934                 fFilePanel->Show();
 935         }
 936 }
 937
 938 // set_window_pos
 939 void
 940 set_window_pos( BWindow* window, BRect frame )
 941 {
 942         // sanity checks: make sure window is not too big/small
 943         // and that it's not off-screen
 944         float minWidth, maxWidth, minHeight, maxHeight;
 945         window->GetSizeLimits( &minWidth, &maxWidth, &minHeight, &maxHeight );
 946
 947         make_sure_frame_is_within_limits( frame,
 948                                                                           minWidth, minHeight, maxWidth, maxHeight );
 949         if ( make_sure_frame_is_on_screen( frame ) )
 950         {
 951                 window->MoveTo( frame.LeftTop() );
 952                 window->ResizeTo( frame.Width(), frame.Height() );
 953         }
 954 }
 955
 956 // set_window_pos
 957 void
 958 launch_window( BWindow* window, bool showing )
 959 {
 960         if ( window->Lock() )
 961         {
 962                 if ( showing )
 963                 {
 964                         if ( window->IsHidden() )
 965                                 window->Show();
 966                 }
 967                 else
 968                 {
 969                         if ( !window->IsHidden() )
 970                                 window->Hide();
 971                 }
 972                 window->Unlock();
 973         }
 974 }
 975
 976 /*****************************************************************************
 977  * InterfaceWindow::_RestoreSettings
 978  *****************************************************************************/
 979 void
 980 InterfaceWindow::_RestoreSettings()
 981 {
 982         if ( load_settings( fSettings, "interface_settings", "VideoLAN Client" ) == B_OK )
 983         {
 984                 BRect frame;
 985                 if ( fSettings->FindRect( "main frame", &frame ) == B_OK )
 986                         set_window_pos( this, frame );
 987                 if (fSettings->FindRect( "playlist frame", &frame ) == B_OK )
 988                         set_window_pos( fPlaylistWindow, frame );
 989                 if (fSettings->FindRect( "messages frame", &frame ) == B_OK )
 990                         set_window_pos( fMessagesWindow, frame );
 991                 if (fSettings->FindRect( "settings frame", &frame ) == B_OK )
 992                 {
 993                     /* FIXME: Preferences resizing doesn't work correctly yet */
 994                     frame.right = frame.left + fPreferencesWindow->Frame().Width();
 995                     frame.bottom = frame.top + fPreferencesWindow->Frame().Height();
 996                         set_window_pos( fPreferencesWindow, frame );
 997                 }
 998
 999                 bool showing;
1000                 if ( fSettings->FindBool( "playlist showing", &showing ) == B_OK )
1001                         launch_window( fPlaylistWindow, showing );
1002                 if ( fSettings->FindBool( "messages showing", &showing ) == B_OK )
1003                         launch_window( fMessagesWindow, showing );
1004                 if ( fSettings->FindBool( "settings showing", &showing ) == B_OK )
1005                         launch_window( fPreferencesWindow, showing );
1006
1007                 uint32 displayMode;
1008                 if ( fSettings->FindInt32( "playlist display mode", (int32*)&displayMode ) == B_OK )
1009                         fPlaylistWindow->SetDisplayMode( displayMode );
1010         }
1011 }
1012
1013 /*****************************************************************************
1014  * InterfaceWindow::_StoreSettings
1015  *****************************************************************************/
1016 void
1017 InterfaceWindow::_StoreSettings()
1018 {
1019     /* Save the volume */
1020     config_PutInt( p_intf, "volume", p_mediaControl->GetVolume() );
1021     config_SaveConfigFile( p_intf, "main" );
1022
1023     /* Save the windows positions */
1024         if ( fSettings->ReplaceRect( "main frame", Frame() ) != B_OK )
1025                 fSettings->AddRect( "main frame", Frame() );
1026         if ( fPlaylistWindow->Lock() )
1027         {
1028                 if (fSettings->ReplaceRect( "playlist frame", fPlaylistWindow->Frame() ) != B_OK)
1029                         fSettings->AddRect( "playlist frame", fPlaylistWindow->Frame() );
1030                 if (fSettings->ReplaceBool( "playlist showing", !fPlaylistWindow->IsHidden() ) != B_OK)
1031                         fSettings->AddBool( "playlist showing", !fPlaylistWindow->IsHidden() );
1032                 fPlaylistWindow->Unlock();
1033         }
1034         if ( fMessagesWindow->Lock() )
1035         {
1036                 if (fSettings->ReplaceRect( "messages frame", fMessagesWindow->Frame() ) != B_OK)
1037                         fSettings->AddRect( "messages frame", fMessagesWindow->Frame() );
1038                 if (fSettings->ReplaceBool( "messages showing", !fMessagesWindow->IsHidden() ) != B_OK)
1039                         fSettings->AddBool( "messages showing", !fMessagesWindow->IsHidden() );
1040                 fMessagesWindow->Unlock();
1041         }
1042         if ( fPreferencesWindow->Lock() )
1043         {
1044                 if (fSettings->ReplaceRect( "settings frame", fPreferencesWindow->Frame() ) != B_OK)
1045                         fSettings->AddRect( "settings frame", fPreferencesWindow->Frame() );
1046                 if (fSettings->ReplaceBool( "settings showing", !fPreferencesWindow->IsHidden() ) != B_OK)
1047                         fSettings->AddBool( "settings showing", !fPreferencesWindow->IsHidden() );
1048                 fPreferencesWindow->Unlock();
1049         }
1050         uint32 displayMode = fPlaylistWindow->DisplayMode();
1051         if (fSettings->ReplaceInt32( "playlist display mode", displayMode ) != B_OK )
1052                 fSettings->AddInt32( "playlist display mode", displayMode );
1053
1054         save_settings( fSettings, "interface_settings", "VideoLAN Client" );
1055 }
1056
1057
1058 /*****************************************************************************
1059  * CDMenu::CDMenu
1060  *****************************************************************************/
1061 CDMenu::CDMenu(const char *name)
1062       : BMenu(name)
1063 {
1064 }
1065
1066 /*****************************************************************************
1067  * CDMenu::~CDMenu
1068  *****************************************************************************/
1069 CDMenu::~CDMenu()
1070 {
1071 }
1072
1073 /*****************************************************************************
1074  * CDMenu::AttachedToWindow
1075  *****************************************************************************/
1076 void CDMenu::AttachedToWindow(void)
1077 {
1078     // remove all items
1079     while ( BMenuItem* item = RemoveItem( 0L ) )
1080         delete item;
1081     GetCD( "/dev/disk" );
1082     BMenu::AttachedToWindow();
1083 }
1084
1085 /*****************************************************************************
1086  * CDMenu::GetCD
1087  *****************************************************************************/
1088 int CDMenu::GetCD( const char *directory )
1089 {
1090         BVolumeRoster volRoster;
1091         BVolume vol;
1092         BDirectory dir;
1093         status_t status = volRoster.GetNextVolume( &vol );
1094         while ( status ==  B_NO_ERROR )
1095         {
1096                 BString deviceName;
1097                 BString volumeName;
1098                 bool isCDROM;
1099                 if ( get_volume_info( vol, volumeName, isCDROM, deviceName )
1100                          && isCDROM )
1101                 {
1102                         BMessage* msg = new BMessage( OPEN_DVD );
1103                         msg->AddString( "device", deviceName.String() );
1104                         BMenuItem* item = new BMenuItem( volumeName.String(), msg );
1105                         AddItem( item );
1106                 }
1107                 vol.Unset();
1108                 status = volRoster.GetNextVolume( &vol );
1109         }
1110         return 0;
1111 }
1112
1113 /*****************************************************************************
1114  * LanguageMenu::LanguageMenu
1115  *****************************************************************************/
1116 LanguageMenu::LanguageMenu( const char *name, int menu_kind,
1117                             VlcWrapper *p_wrapper )
1118     :BMenu(name)
1119 {
1120     kind = menu_kind;
1121     this->p_wrapper = p_wrapper;
1122 }
1123
1124 /*****************************************************************************
1125  * LanguageMenu::~LanguageMenu
1126  *****************************************************************************/
1127 LanguageMenu::~LanguageMenu()
1128 {
1129 }
1130
1131 /*****************************************************************************
1132  * LanguageMenu::AttachedToWindow
1133  *****************************************************************************/
1134 void LanguageMenu::AttachedToWindow()
1135 {
1136     // remove all items
1137     while ( BMenuItem* item = RemoveItem( 0L ) )
1138         delete item;
1139
1140     SetRadioMode( true );
1141         if ( BList *list = p_wrapper->GetChannels( kind ) )
1142         {
1143             for ( int32 i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1144                 AddItem( item );
1145
1146             if ( list->CountItems() > 1 )
1147                 AddItem( new BSeparatorItem(), 1 );
1148         }
1149     BMenu::AttachedToWindow();
1150 }
1151
1152 /*****************************************************************************
1153  * TitleMenu::TitleMenu
1154  *****************************************************************************/
1155 TitleMenu::TitleMenu( const char *name, intf_thread_t  *p_interface )
1156     : BMenu(name),
1157     p_intf( p_interface )
1158 {
1159 }
1160
1161 /*****************************************************************************
1162  * TitleMenu::~TitleMenu
1163  *****************************************************************************/
1164 TitleMenu::~TitleMenu()
1165 {
1166 }
1167
1168 /*****************************************************************************
1169  * TitleMenu::AttachedToWindow
1170  *****************************************************************************/
1171 void TitleMenu::AttachedToWindow()
1172 {
1173     while( BMenuItem* item = RemoveItem( 0L ) )
1174         delete item;
1175
1176     if ( BList *list = p_intf->p_sys->p_wrapper->GetTitles() )
1177         {
1178                 for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1179                 AddItem( item );
1180         }
1181     BMenu::AttachedToWindow();
1182 }
1183
1184
1185 /*****************************************************************************
1186  * ChapterMenu::ChapterMenu
1187  *****************************************************************************/
1188 ChapterMenu::ChapterMenu( const char *name, intf_thread_t  *p_interface )
1189     : BMenu(name),
1190     p_intf( p_interface )
1191 {
1192 }
1193
1194 /*****************************************************************************
1195  * ChapterMenu::~ChapterMenu
1196  *****************************************************************************/
1197 ChapterMenu::~ChapterMenu()
1198 {
1199 }
1200
1201 /*****************************************************************************
1202  * ChapterMenu::AttachedToWindow
1203  *****************************************************************************/
1204 void ChapterMenu::AttachedToWindow()
1205 {
1206     while( BMenuItem* item = RemoveItem( 0L ) )
1207         delete item;
1208
1209     if ( BList* list = p_intf->p_sys->p_wrapper->GetChapters() )
1210         {
1211             for( int i = 0; BMenuItem* item = (BMenuItem*)list->ItemAt( i ); i++ )
1212                 AddItem( item );
1213         }
1214
1215     BMenu::AttachedToWindow();
1216 }
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226 /*****************************************************************************
1227  * load_settings
1228  *****************************************************************************/
1229 status_t
1230 load_settings( BMessage* message, const char* fileName, const char* folder )
1231 {
1232         status_t ret = B_BAD_VALUE;
1233         if ( message )
1234         {
1235                 BPath path;
1236                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1237                 {
1238                         // passing folder is optional
1239                         if ( folder )
1240                                 ret = path.Append( folder );
1241                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1242                         {
1243                                 BFile file( path.Path(), B_READ_ONLY );
1244                                 if ( ( ret = file.InitCheck() ) == B_OK )
1245                                 {
1246                                         ret = message->Unflatten( &file );
1247                                         file.Unset();
1248                                 }
1249                         }
1250                 }
1251         }
1252         return ret;
1253 }
1254
1255 /*****************************************************************************
1256  * save_settings
1257  *****************************************************************************/
1258 status_t
1259 save_settings( BMessage* message, const char* fileName, const char* folder )
1260 {
1261         status_t ret = B_BAD_VALUE;
1262         if ( message )
1263         {
1264                 BPath path;
1265                 if ( ( ret = find_directory( B_USER_SETTINGS_DIRECTORY, &path ) ) == B_OK )
1266                 {
1267                         // passing folder is optional
1268                         if ( folder && ( ret = path.Append( folder ) ) == B_OK )
1269                                 ret = create_directory( path.Path(), 0777 );
1270                         if ( ret == B_OK && ( ret = path.Append( fileName ) ) == B_OK )
1271                         {
1272                                 BFile file( path.Path(), B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE );
1273                                 if ( ( ret = file.InitCheck() ) == B_OK )
1274                                 {
1275                                         ret = message->Flatten( &file );
1276                                         file.Unset();
1277                                 }
1278                         }
1279                 }
1280         }
1281         return ret;
1282 }