git.sesse.net Git - vlc/blob - modules/gui/wxwindows/interface.cpp

   1 /*****************************************************************************
   2  * interface.cpp : wxWindows plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000-2001 VideoLAN
   5  * $Id: interface.cpp,v 1.49 2003/07/19 16:33:55 gbazin Exp $
   6  *
   7  * Authors: Gildas Bazin <gbazin@netcourrier.com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <stdlib.h>                                      /* malloc(), free() */
  28 #include <errno.h>                                                 /* ENOMEM */
  29 #include <string.h>                                            /* strerror() */
  30 #include <stdio.h>
  31
  32 #include <vlc/vlc.h>
  33 #include <vlc/aout.h>
  34
  35 #ifdef WIN32                                                 /* mingw32 hack */
  36 #undef Yield
  37 #undef CreateDialog
  38 #endif
  39
  40 /* Let vlc take care of the i18n stuff */
  41 #define WXINTL_NO_GETTEXT_MACRO
  42
  43 #include <wx/wxprec.h>
  44 #include <wx/wx.h>
  45
  46 #include <vlc/intf.h>
  47 #include "stream_control.h"
  48
  49 #include "wxwindows.h"
  50
  51 /* include the toolbar graphics */
  52 #include "bitmaps/file.xpm"
  53 #include "bitmaps/disc.xpm"
  54 #include "bitmaps/net.xpm"
  55 #if 0
  56 #include "bitmaps/sat.xpm"
  57 #endif
  58 #include "bitmaps/play.xpm"
  59 #include "bitmaps/pause.xpm"
  60 #include "bitmaps/stop.xpm"
  61 #include "bitmaps/previous.xpm"
  62 #include "bitmaps/next.xpm"
  63 #include "bitmaps/playlist.xpm"
  64 #include "bitmaps/fast.xpm"
  65 #include "bitmaps/slow.xpm"
  66
  67 #define TOOLBAR_BMP_WIDTH 36
  68 #define TOOLBAR_BMP_HEIGHT 36
  69
  70 /* include the icon graphic */
  71 #include "../../../share/vlc32x32.xpm"
  72
  73 /*****************************************************************************
  74  * Local class declarations.
  75  *****************************************************************************/
  76 class wxMenuExt: public wxMenu
  77 {
  78 public:
  79     /* Constructor */
  80     wxMenuExt( wxMenu* parentMenu, int id, const wxString& text,
  81                    const wxString& helpString, wxItemKind kind,
  82                    char *_psz_var, int _i_object_id, vlc_value_t _val,
  83                    int _i_val_type );
  84
  85     virtual ~wxMenuExt() {};
  86
  87     char *psz_var;
  88     int  i_val_type;
  89     int  i_object_id;
  90     vlc_value_t val;
  91
  92 private:
  93
  94 };
  95
  96 class wxVolCtrl: public wxGauge
  97 {
  98 public:
  99     /* Constructor */
 100     wxVolCtrl( intf_thread_t *_p_intf, wxWindow* parent, wxWindowID id );
 101     virtual ~wxVolCtrl() {};
 102
 103     void Change( int i_volume );
 104
 105     void OnChange( wxMouseEvent& event );
 106
 107 private:
 108     intf_thread_t *p_intf;
 109
 110     DECLARE_EVENT_TABLE();
 111 };
 112
 113 BEGIN_EVENT_TABLE(wxVolCtrl, wxWindow)
 114     /* Mouse events */
 115     EVT_LEFT_DOWN(wxVolCtrl::OnChange)
 116 END_EVENT_TABLE()
 117
 118 /*****************************************************************************
 119  * Event Table.
 120  *****************************************************************************/
 121
 122 /* IDs for the controls and the menu commands */
 123 enum
 124 {
 125     /* menu items */
 126     Exit_Event = wxID_HIGHEST,
 127     OpenFileSimple_Event,
 128     OpenFile_Event,
 129     OpenDisc_Event,
 130     OpenNet_Event,
 131     OpenSat_Event,
 132     EjectDisc_Event,
 133
 134     Playlist_Event,
 135     Logs_Event,
 136     FileInfo_Event,
 137
 138     Prefs_Event,
 139
 140     SliderScroll_Event,
 141     StopStream_Event,
 142     PlayStream_Event,
 143     PrevStream_Event,
 144     NextStream_Event,
 145     SlowStream_Event,
 146     FastStream_Event,
 147
 148     /* it is important for the id corresponding to the "About" command to have
 149      * this standard value as otherwise it won't be handled properly under Mac
 150      * (where it is special and put into the "Apple" menu) */
 151     About_Event = wxID_ABOUT
 152 };
 153
 154 BEGIN_EVENT_TABLE(Interface, wxFrame)
 155     /* Menu events */
 156     EVT_MENU(Exit_Event, Interface::OnExit)
 157     EVT_MENU(About_Event, Interface::OnAbout)
 158
 159     EVT_MENU(Playlist_Event, Interface::OnShowDialog)
 160     EVT_MENU(Logs_Event, Interface::OnShowDialog)
 161     EVT_MENU(FileInfo_Event, Interface::OnShowDialog)
 162     EVT_MENU(Prefs_Event, Interface::OnShowDialog)
 163
 164     EVT_MENU_OPEN(Interface::OnMenuOpen)
 165
 166 #if defined( __WXMSW__ ) || defined( __WXMAC__ )
 167     EVT_CONTEXT_MENU(Interface::OnContextMenu2)
 168 #endif
 169     EVT_RIGHT_UP(Interface::OnContextMenu)
 170
 171     /* Toolbar events */
 172     EVT_MENU(OpenFileSimple_Event, Interface::OnShowDialog)
 173     EVT_MENU(OpenFile_Event, Interface::OnShowDialog)
 174     EVT_MENU(OpenDisc_Event, Interface::OnShowDialog)
 175     EVT_MENU(OpenNet_Event, Interface::OnShowDialog)
 176     EVT_MENU(OpenSat_Event, Interface::OnShowDialog)
 177     EVT_MENU(StopStream_Event, Interface::OnStopStream)
 178     EVT_MENU(PlayStream_Event, Interface::OnPlayStream)
 179     EVT_MENU(PrevStream_Event, Interface::OnPrevStream)
 180     EVT_MENU(NextStream_Event, Interface::OnNextStream)
 181     EVT_MENU(SlowStream_Event, Interface::OnSlowStream)
 182     EVT_MENU(FastStream_Event, Interface::OnFastStream)
 183
 184     /* Slider events */
 185     EVT_COMMAND_SCROLL(SliderScroll_Event, Interface::OnSliderUpdate)
 186
 187 END_EVENT_TABLE()
 188
 189 /*****************************************************************************
 190  * Constructor.
 191  *****************************************************************************/
 192 Interface::Interface( intf_thread_t *_p_intf ):
 193     wxFrame( NULL, -1, wxT("VLC media player"),
 194              wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_STYLE )
 195 {
 196     /* Initializations */
 197     p_intf = _p_intf;
 198     i_old_playing_status = PAUSE_S;
 199
 200     /* Give our interface a nice little icon */
 201     SetIcon( wxIcon( vlc_xpm ) );
 202
 203     /* Create a sizer for the main frame */
 204     frame_sizer = new wxBoxSizer( wxHORIZONTAL );
 205     SetSizer( frame_sizer );
 206
 207     /* Creation of the menu bar */
 208     CreateOurMenuBar();
 209
 210     /* Creation of the tool bar */
 211     CreateOurToolBar();
 212
 213     /* Creation of the slider sub-window */
 214     CreateOurSlider();
 215     frame_sizer->Add( slider_frame, 1, wxGROW, 0 );
 216     frame_sizer->Hide( slider_frame );
 217
 218     /* Creation of the status bar
 219      * Helptext for menu items and toolbar tools will automatically get
 220      * displayed here. */
 221     int i_status_width[3] = {-6, -2, -9};
 222     statusbar = CreateStatusBar( 3 );                            /* 2 fields */
 223     statusbar->SetStatusWidths( 3, i_status_width );
 224     statusbar->SetStatusText( wxString::Format(wxT("x%.2f"), 1.0), 1 );
 225
 226     /* Make sure we've got the right background colour */
 227     SetBackgroundColour( slider_frame->GetBackgroundColour() );
 228
 229     /* Layout everything */
 230     SetAutoLayout( TRUE );
 231     frame_sizer->Layout();
 232     frame_sizer->Fit(this);
 233
 234 #if !defined(__WXX11__)
 235     /* Associate drop targets with the main interface */
 236     SetDropTarget( new DragAndDrop( p_intf ) );
 237 #endif
 238 }
 239
 240 Interface::~Interface()
 241 {
 242     /* Clean up */
 243 }
 244
 245 /*****************************************************************************
 246  * Private methods.
 247  *****************************************************************************/
 248 void Interface::CreateOurMenuBar()
 249 {
 250 #define HELP_FILE  N_("Open a file")
 251 #define HELP_DISC  N_("Open a DVD or (S)VCD")
 252 #define HELP_NET   N_("Open a network stream")
 253 #define HELP_SAT   N_("Open a satellite stream")
 254 #define HELP_EJECT N_("Eject the DVD/CD")
 255 #define HELP_EXIT  N_("Exit this program")
 256
 257 #define HELP_PLAYLIST   N_("Open the playlist")
 258 #define HELP_LOGS       N_("Show the program logs")
 259 #define HELP_FILEINFO       N_("Show information about the file being played")
 260
 261 #define HELP_PREFS N_("Go to the preferences menu")
 262
 263 #define HELP_ABOUT N_("About this program")
 264
 265     /* Create the "File" menu */
 266     wxMenu *file_menu = new wxMenu;
 267     file_menu->Append( OpenFileSimple_Event, wxU(_("Simple &Open ...")),
 268                        wxU(_(HELP_FILE)) );
 269     file_menu->Append( OpenFile_Event, wxU(_("Open &File...")),
 270                        wxU(_(HELP_FILE)) );
 271     file_menu->Append( OpenDisc_Event, wxU(_("Open &Disc...")),
 272                        wxU(_(HELP_DISC)) );
 273     file_menu->Append( OpenNet_Event, wxU(_("Open &Network Stream...")),
 274                        wxU(_(HELP_NET)) );
 275 #if 0
 276     file_menu->Append( OpenSat_Event, wxU(_("Open &Satellite Stream...")),
 277                        wxU(_(HELP_NET)) );
 278 #endif
 279 #if 0
 280     file_menu->AppendSeparator();
 281     file_menu->Append( EjectDisc_Event, wxU(_("&Eject Disc")),
 282                        wxU(_(HELP_EJECT)) );
 283 #endif
 284     file_menu->AppendSeparator();
 285     file_menu->Append( Exit_Event, wxU(_("E&xit")), wxU(_(HELP_EXIT)) );
 286
 287     /* Create the "View" menu */
 288     wxMenu *view_menu = new wxMenu;
 289     view_menu->Append( Playlist_Event, wxU(_("&Playlist...")),
 290                        wxU(_(HELP_PLAYLIST)) );
 291     view_menu->Append( Logs_Event, wxU(_("&Messages...")), wxU(_(HELP_LOGS)) );
 292     view_menu->Append( FileInfo_Event, wxU(_("&File info...")),
 293                        wxU(_(HELP_FILEINFO)) );
 294
 295     /* Create the "Settings" menu */
 296     wxMenu *settings_menu = new wxMenu;
 297     settings_menu->Append( Prefs_Event, wxU(_("&Preferences...")),
 298                            wxU(_(HELP_PREFS)) );
 299
 300     /* Create the "Audio" menu */
 301     p_audio_menu = new wxMenu;
 302     b_audio_menu = 1;
 303
 304     /* Create the "Video" menu */
 305     p_video_menu = new wxMenu;
 306     b_video_menu = 1;
 307
 308     /* Create the "Navigation" menu */
 309     p_navig_menu = new wxMenu;
 310     b_navig_menu = 1;
 311
 312     /* Create the "Help" menu */
 313     wxMenu *help_menu = new wxMenu;
 314     help_menu->Append( About_Event, wxU(_("&About...")), wxU(_(HELP_ABOUT)) );
 315
 316     /* Append the freshly created menus to the menu bar... */
 317     wxMenuBar *menubar = new wxMenuBar( wxMB_DOCKABLE );
 318     menubar->Append( file_menu, wxU(_("&File")) );
 319     menubar->Append( view_menu, wxU(_("&View")) );
 320     menubar->Append( settings_menu, wxU(_("&Settings")) );
 321     menubar->Append( p_audio_menu, wxU(_("&Audio")) );
 322     menubar->Append( p_video_menu, wxU(_("&Video")) );
 323     menubar->Append( p_navig_menu, wxU(_("&Navigation")) );
 324     menubar->Append( help_menu, wxU(_("&Help")) );
 325
 326     /* Attach the menu bar to the frame */
 327     SetMenuBar( menubar );
 328
 329     /* Intercept all menu events in our custom event handler */
 330     PushEventHandler( new MenuEvtHandler( p_intf, this ) );
 331
 332 #if !defined(__WXX11__)
 333     /* Associate drop targets with the menubar */
 334     menubar->SetDropTarget( new DragAndDrop( p_intf ) );
 335 #endif
 336 }
 337
 338 void Interface::CreateOurToolBar()
 339 {
 340 #define HELP_STOP N_("Stop current playlist item")
 341 #define HELP_PLAY N_("Play current playlist item")
 342 #define HELP_PAUSE N_("Pause current playlist item")
 343 #define HELP_PLO N_("Open playlist")
 344 #define HELP_PLP N_("Previous playlist item")
 345 #define HELP_PLN N_("Next playlist item")
 346 #define HELP_SLOW N_("Play slower")
 347 #define HELP_FAST N_("Play faster")
 348
 349     wxLogNull LogDummy; /* Hack to suppress annoying log message on the win32
 350                          * version because we don't include wx.rc */
 351
 352     wxToolBar *toolbar = CreateToolBar(
 353         wxTB_HORIZONTAL | wxTB_FLAT | wxTB_DOCKABLE );
 354
 355     toolbar->SetToolBitmapSize( wxSize(TOOLBAR_BMP_WIDTH,TOOLBAR_BMP_HEIGHT) );
 356
 357     toolbar->AddTool( OpenFile_Event, wxU(_("File")), wxBitmap( file_xpm ),
 358                       wxU(_(HELP_FILE)) );
 359     toolbar->AddTool( OpenDisc_Event, wxU(_("Disc")), wxBitmap( disc_xpm ),
 360                       wxU(_(HELP_DISC)) );
 361     toolbar->AddTool( OpenNet_Event, wxU(_("Net")), wxBitmap( net_xpm ),
 362                       wxU(_(HELP_NET)) );
 363 #if 0
 364     toolbar->AddTool( OpenSat_Event, wxU(_("Sat")), wxBitmap( sat_xpm ),
 365                       wxU(_(HELP_SAT)) );
 366 #endif
 367     toolbar->AddSeparator();
 368     toolbar->AddTool( StopStream_Event, wxU(_("Stop")), wxBitmap( stop_xpm ),
 369                       wxU(_(HELP_STOP)) );
 370     toolbar->AddTool( PlayStream_Event, wxU(_("Play")), wxBitmap( play_xpm ),
 371                       wxU(_(HELP_PLAY)) );
 372     toolbar->AddSeparator();
 373     toolbar->AddTool( Playlist_Event, wxU(_("Playlist")),
 374                       wxBitmap( playlist_xpm ), wxU(_(HELP_PLO)) );
 375     toolbar->AddTool( PrevStream_Event, wxU(_("Prev")),
 376                       wxBitmap( previous_xpm ), wxU(_(HELP_PLP)) );
 377     toolbar->AddTool( NextStream_Event, wxU(_("Next")), wxBitmap( next_xpm ),
 378                       wxU(_(HELP_PLN)) );
 379     toolbar->AddTool( SlowStream_Event, wxU(_("Slower")), wxBitmap( slow_xpm ),
 380                       wxU(_(HELP_SLOW)) );
 381     toolbar->AddTool( FastStream_Event, wxU(_("Faster")), wxBitmap( fast_xpm ),
 382                       wxU(_(HELP_FAST)) );
 383
 384     toolbar->Realize();
 385
 386     /* Place the toolbar in a sizer, so we can calculate the width of the
 387      * toolbar and set this as the minimum for the main frame size. */
 388     wxBoxSizer *toolbar_sizer = new wxBoxSizer( wxHORIZONTAL );
 389     toolbar_sizer->Add( toolbar, 0, 0, 0 );
 390     toolbar_sizer->Layout();
 391
 392 #ifndef WIN32
 393     frame_sizer->SetMinSize( toolbar_sizer->GetMinSize().GetWidth(), -1 );
 394 #else
 395     frame_sizer->SetMinSize( toolbar->GetToolSize().GetWidth() *
 396                              toolbar->GetToolsCount(), -1 );
 397 #endif
 398
 399 #if !defined(__WXX11__)
 400     /* Associate drop targets with the toolbar */
 401     toolbar->SetDropTarget( new DragAndDrop( p_intf ) );
 402 #endif
 403 }
 404
 405 void Interface::CreateOurSlider()
 406 {
 407     /* Create a new frame and sizer containing the slider */
 408     slider_frame = new wxPanel( this, -1, wxDefaultPosition, wxDefaultSize );
 409     slider_frame->SetAutoLayout( TRUE );
 410     wxBoxSizer *frame_sizer =
 411         new wxBoxSizer( wxHORIZONTAL );
 412
 413     /* Create static box to surround the slider */
 414     slider_box = new wxStaticBox( slider_frame, -1, wxT("") );
 415
 416     /* Create sizer for slider frame */
 417     wxStaticBoxSizer *slider_sizer =
 418         new wxStaticBoxSizer( slider_box, wxHORIZONTAL );
 419     slider_sizer->SetMinSize( -1, 50 );
 420
 421     /* Create slider */
 422     slider = new wxSlider( slider_frame, SliderScroll_Event, 0, 0,
 423                            SLIDER_MAX_POS, wxDefaultPosition, wxDefaultSize );
 424     slider_sizer->Add( slider, 1, wxEXPAND | wxALL, 5 );
 425
 426
 427     volctrl = new wxVolCtrl( p_intf, slider_frame, -1 );
 428
 429     /* Add everything to the frame */
 430     frame_sizer->Add( slider_sizer, 1, wxEXPAND | wxBOTTOM, 5 );
 431     frame_sizer->Add( volctrl, 0, wxEXPAND | wxALL, 5 );
 432     slider_frame->SetSizer( frame_sizer );
 433     frame_sizer->Layout();
 434     frame_sizer->SetSizeHints(slider_frame);
 435
 436     /* Hide the slider by default */
 437     slider_frame->Hide();
 438 }
 439
 440 /*****************************************************************************
 441  * Event Handlers.
 442  *****************************************************************************/
 443 /* Work-around helper for buggy wxGTK */
 444 void RecursiveDestroy( wxMenu *menu )
 445 {
 446     wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
 447     for( ; node; )
 448     {
 449         wxMenuItem *item = node->GetData();
 450         node = node->GetNext();
 451
 452         /* Delete the submenus */
 453         wxMenu *submenu = item->GetSubMenu();
 454         if( submenu )
 455         {
 456             RecursiveDestroy( submenu );
 457         }
 458         menu->Delete( item );
 459     }
 460 }
 461
 462 void Interface::OnMenuOpen(wxMenuEvent& event)
 463 {
 464 #if !defined( __WXMSW__ )
 465     if( event.GetEventObject() == p_audio_menu )
 466     {
 467         if( b_audio_menu )
 468         {
 469             p_audio_menu = AudioMenu( p_intf, this );
 470
 471             /* Work-around for buggy wxGTK */
 472             wxMenu *menu = GetMenuBar()->GetMenu( 3 );
 473             RecursiveDestroy( menu );
 474             /* End work-around */
 475
 476             menu =
 477                 GetMenuBar()->Replace( 3, p_audio_menu, wxU(_("&Audio")) );
 478             if( menu ) delete menu;
 479
 480             b_audio_menu = 0;
 481         }
 482         else b_audio_menu = 1;
 483     }
 484     else if( event.GetEventObject() == p_video_menu )
 485     {
 486         if( b_video_menu )
 487         {
 488             p_video_menu = VideoMenu( p_intf, this );
 489
 490             /* Work-around for buggy wxGTK */
 491             wxMenu *menu = GetMenuBar()->GetMenu( 4 );
 492             RecursiveDestroy( menu );
 493             /* End work-around */
 494
 495             menu =
 496                 GetMenuBar()->Replace( 4, p_video_menu, wxU(_("&Video")) );
 497             if( menu ) delete menu;
 498
 499             b_video_menu = 0;
 500         }
 501         else b_video_menu = 1;
 502     }
 503     else if( event.GetEventObject() == p_navig_menu )
 504     {
 505         if( b_navig_menu )
 506         {
 507             p_navig_menu = NavigMenu( p_intf, this );
 508
 509             /* Work-around for buggy wxGTK */
 510             wxMenu *menu = GetMenuBar()->GetMenu( 5 );
 511             RecursiveDestroy( menu );
 512             /* End work-around */
 513
 514             menu =
 515                 GetMenuBar()->Replace( 5, p_navig_menu, wxU(_("&Navigation")));
 516             if( menu ) delete menu;
 517
 518             b_navig_menu = 0;
 519         }
 520         else b_navig_menu = 1;
 521     }
 522
 523 #else
 524     p_audio_menu = AudioMenu( p_intf, this );
 525     wxMenu *menu = GetMenuBar()->Replace( 3, p_audio_menu, wxU(_("&Audio")) );
 526     if( menu ) delete menu;
 527
 528     p_video_menu = VideoMenu( p_intf, this );
 529     menu = GetMenuBar()->Replace( 4, p_video_menu, wxU(_("&Video")) );
 530     if( menu ) delete menu;
 531
 532     p_navig_menu = NavigMenu( p_intf, this );
 533     menu = GetMenuBar()->Replace( 5, p_navig_menu, wxU(_("&Navigation")) );
 534     if( menu ) delete menu;
 535
 536 #endif
 537 }
 538
 539 #if defined( __WXMSW__ ) || defined( __WXMAC__ )
 540 void Interface::OnContextMenu2(wxContextMenuEvent& event)
 541 {
 542     /* Only show the context menu for the main interface */
 543     if( GetId() != event.GetId() )
 544     {
 545         event.Skip();
 546         return;
 547     }
 548
 549     if( p_intf->p_sys->pf_show_dialog )
 550         p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU, 0 );
 551 }
 552 #endif
 553 void Interface::OnContextMenu(wxMouseEvent& event)
 554 {
 555     if( p_intf->p_sys->pf_show_dialog )
 556         p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU, 0 );
 557 }
 558
 559 void Interface::OnExit( wxCommandEvent& WXUNUSED(event) )
 560 {
 561     /* TRUE is to force the frame to close. */
 562     Close(TRUE);
 563 }
 564
 565 void Interface::OnAbout( wxCommandEvent& WXUNUSED(event) )
 566 {
 567     wxString msg;
 568     msg.Printf( wxString(wxT("VLC media player " VERSION)) +
 569         wxU(_(" (wxWindows interface)\n\n")) +
 570         wxU(_("(C) 1996-2003 - the VideoLAN Team\n\n")) +
 571         wxU(_("The VideoLAN team <videolan@videolan.org>\n"
 572               "http://www.videolan.org/\n\n")) +
 573         wxU(_("This is the VideoLAN Client, a DVD, MPEG and DivX player."
 574               "\nIt can play MPEG and MPEG2 files from a file or from a "
 575               "network source.")) );
 576
 577     wxMessageBox( msg, wxString::Format(wxU(_("About %s")),
 578                   wxT("VLC media player")), wxOK | wxICON_INFORMATION, this );
 579 }
 580
 581 void Interface::OnShowDialog( wxCommandEvent& event )
 582 {
 583     if( p_intf->p_sys->pf_show_dialog )
 584     {
 585         int i_id;
 586
 587         switch( event.GetId() )
 588         {
 589         case OpenFileSimple_Event:
 590             i_id = INTF_DIALOG_FILE_SIMPLE;
 591             break;
 592         case OpenFile_Event:
 593             i_id = INTF_DIALOG_FILE;
 594             break;
 595         case OpenDisc_Event:
 596             i_id = INTF_DIALOG_DISC;
 597             break;
 598         case OpenNet_Event:
 599             i_id = INTF_DIALOG_NET;
 600             break;
 601         case OpenSat_Event:
 602             i_id = INTF_DIALOG_SAT;
 603             break;
 604         case Playlist_Event:
 605             i_id = INTF_DIALOG_PLAYLIST;
 606             break;
 607         case Logs_Event:
 608             i_id = INTF_DIALOG_MESSAGES;
 609             break;
 610         case FileInfo_Event:
 611             i_id = INTF_DIALOG_FILEINFO;
 612             break;
 613         case Prefs_Event:
 614             i_id = INTF_DIALOG_PREFS;
 615             break;
 616         default:
 617             i_id = INTF_DIALOG_FILE;
 618             break;
 619
 620         }
 621
 622         p_intf->p_sys->pf_show_dialog( p_intf, i_id, 1 );
 623     }
 624 }
 625
 626 void Interface::OnPlayStream( wxCommandEvent& WXUNUSED(event) )
 627 {
 628     wxCommandEvent dummy;
 629     playlist_t *p_playlist =
 630         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 631                                        FIND_ANYWHERE );
 632     if( p_playlist == NULL )
 633     {
 634         /* If the playlist is empty, open a file requester instead */
 635         OnShowDialog( dummy );
 636         return;
 637     }
 638
 639     if( p_playlist->i_size )
 640     {
 641         input_thread_t *p_input = (input_thread_t *)vlc_object_find( p_intf,
 642                                                        VLC_OBJECT_INPUT,
 643                                                        FIND_ANYWHERE );
 644         if( p_input == NULL )
 645         {
 646             /* No stream was playing, start one */
 647             playlist_Play( p_playlist );
 648             TogglePlayButton( PLAYING_S );
 649             vlc_object_release( p_playlist );
 650             return;
 651         }
 652
 653         if( p_input->stream.control.i_status != PAUSE_S )
 654         {
 655             /* A stream is being played, pause it */
 656             input_SetStatus( p_input, INPUT_STATUS_PAUSE );
 657             TogglePlayButton( PAUSE_S );
 658             vlc_object_release( p_playlist );
 659             vlc_object_release( p_input );
 660             return;
 661         }
 662
 663         /* Stream is paused, resume it */
 664         input_SetStatus( p_input, INPUT_STATUS_PLAY );
 665         TogglePlayButton( PLAYING_S );
 666         vlc_object_release( p_input );
 667         vlc_object_release( p_playlist );
 668     }
 669     else
 670     {
 671         vlc_mutex_unlock( &p_playlist->object_lock );
 672         vlc_object_release( p_playlist );
 673         OnShowDialog( dummy );
 674     }
 675 }
 676
 677 void Interface::OnStopStream( wxCommandEvent& WXUNUSED(event) )
 678 {
 679     playlist_t * p_playlist =
 680         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 681                                        FIND_ANYWHERE );
 682     if( p_playlist == NULL )
 683     {
 684         return;
 685     }
 686
 687     playlist_Stop( p_playlist );
 688     TogglePlayButton( PAUSE_S );
 689     vlc_object_release( p_playlist );
 690 }
 691
 692 void Interface::OnSliderUpdate( wxScrollEvent& event )
 693 {
 694     vlc_mutex_lock( &p_intf->change_lock );
 695
 696 #ifdef WIN32
 697     if( event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE
 698         || event.GetEventType() == wxEVT_SCROLL_ENDSCROLL )
 699     {
 700 #endif
 701         if( p_intf->p_sys->i_slider_pos != event.GetPosition()
 702             && p_intf->p_sys->p_input )
 703         {
 704             p_intf->p_sys->i_slider_pos = event.GetPosition();
 705             input_Seek( p_intf->p_sys->p_input, p_intf->p_sys->i_slider_pos *
 706                         100 / SLIDER_MAX_POS,
 707                         INPUT_SEEK_PERCENT | INPUT_SEEK_SET );
 708         }
 709
 710 #ifdef WIN32
 711         p_intf->p_sys->b_slider_free = VLC_TRUE;
 712     }
 713     else
 714     {
 715         p_intf->p_sys->b_slider_free = VLC_FALSE;
 716
 717         if( p_intf->p_sys->p_input )
 718         {
 719             /* Update stream date */
 720 #define p_area p_intf->p_sys->p_input->stream.p_selected_area
 721             char psz_time[ OFFSETTOTIME_MAX_SIZE ];
 722
 723             slider_box->SetLabel(
 724                 wxU(input_OffsetToTime( p_intf->p_sys->p_input,
 725                                         psz_time,
 726                                         p_area->i_size * event.GetPosition()
 727                                         / SLIDER_MAX_POS )) );
 728 #undef p_area
 729         }
 730     }
 731 #endif
 732
 733     vlc_mutex_unlock( &p_intf->change_lock );
 734 }
 735
 736 void Interface::OnPrevStream( wxCommandEvent& WXUNUSED(event) )
 737 {
 738     playlist_t * p_playlist =
 739         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 740                                        FIND_ANYWHERE );
 741     if( p_playlist == NULL )
 742     {
 743         return;
 744     }
 745
 746     playlist_Prev( p_playlist );
 747     vlc_object_release( p_playlist );
 748 }
 749
 750 void Interface::OnNextStream( wxCommandEvent& WXUNUSED(event) )
 751 {
 752     playlist_t * p_playlist =
 753         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 754                                        FIND_ANYWHERE );
 755     if( p_playlist == NULL )
 756     {
 757         return;
 758     }
 759
 760     playlist_Next( p_playlist );
 761     vlc_object_release( p_playlist );
 762 }
 763
 764 void Interface::OnSlowStream( wxCommandEvent& WXUNUSED(event) )
 765 {
 766     input_thread_t *p_input =
 767         (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 768                                            FIND_ANYWHERE );
 769     if( p_input )
 770     {
 771         input_SetStatus( p_input, INPUT_STATUS_SLOWER );
 772         vlc_object_release( p_input );
 773     }
 774 }
 775
 776 void Interface::OnFastStream( wxCommandEvent& WXUNUSED(event) )
 777 {
 778     input_thread_t *p_input =
 779         (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 780                                            FIND_ANYWHERE );
 781     if( p_input )
 782     {
 783         input_SetStatus( p_input, INPUT_STATUS_FASTER );
 784         vlc_object_release( p_input );
 785     }
 786 }
 787
 788 void Interface::TogglePlayButton( int i_playing_status )
 789 {
 790     if( i_playing_status == i_old_playing_status )
 791         return;
 792
 793     GetToolBar()->DeleteTool( PlayStream_Event );
 794
 795     if( i_playing_status == PLAYING_S )
 796     {
 797         GetToolBar()->InsertTool( 5, PlayStream_Event, wxU(_("Pause")),
 798                                   wxBitmap( pause_xpm ), wxNullBitmap,
 799                                   wxITEM_NORMAL, wxU(_(HELP_PAUSE)) );
 800     }
 801     else
 802     {
 803         GetToolBar()->InsertTool( 5, PlayStream_Event, wxU(_("Play")),
 804                                   wxBitmap( play_xpm ), wxNullBitmap,
 805                                   wxITEM_NORMAL, wxU(_(HELP_PLAY)) );
 806     }
 807
 808     GetToolBar()->Realize();
 809
 810     i_old_playing_status = i_playing_status;
 811 }
 812
 813 #if !defined(__WXX11__)
 814 /*****************************************************************************
 815  * Definition of DragAndDrop class.
 816  *****************************************************************************/
 817 DragAndDrop::DragAndDrop( intf_thread_t *_p_intf )
 818 {
 819     p_intf = _p_intf;
 820 }
 821
 822 bool DragAndDrop::OnDropFiles( wxCoord, wxCoord,
 823                                const wxArrayString& filenames )
 824 {
 825     /* Add dropped files to the playlist */
 826
 827     playlist_t *p_playlist =
 828         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 829                                        FIND_ANYWHERE );
 830     if( p_playlist == NULL )
 831     {
 832         return FALSE;
 833     }
 834
 835     for( size_t i = 0; i < filenames.GetCount(); i++ )
 836         playlist_Add( p_playlist, (const char *)filenames[i].mb_str(),
 837                       PLAYLIST_APPEND | (i ? 0 : PLAYLIST_GO), PLAYLIST_END );
 838
 839     vlc_object_release( p_playlist );
 840
 841     return TRUE;
 842 }
 843 #endif
 844
 845 /*****************************************************************************
 846  * Definition of wxVolCtrl class.
 847  *****************************************************************************/
 848 wxVolCtrl::wxVolCtrl( intf_thread_t *_p_intf, wxWindow* parent, wxWindowID id )
 849   : wxGauge( parent, id, 200, wxDefaultPosition, wxDefaultSize,
 850              wxGA_VERTICAL | wxGA_SMOOTH )
 851 {
 852     p_intf = _p_intf;
 853 }
 854
 855 void wxVolCtrl::OnChange( wxMouseEvent& event )
 856 {
 857     int i_volume = (GetRect().height - event.GetY()) * 200 / GetRect().height;
 858     Change( i_volume );
 859 }
 860
 861 void wxVolCtrl::Change( int i_volume )
 862 {
 863     aout_VolumeSet( p_intf, i_volume * AOUT_VOLUME_MAX / 200 );
 864     SetValue( i_volume );
 865     SetToolTip( wxString::Format((wxString)wxU(_("Volume")) + wxT(" %d"),
 866                 i_volume ) );
 867 }