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 1.50 2003/07/20 10:38:49 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     if( p_intf->p_sys->p_wxwindow )
 243     {
 244         delete p_intf->p_sys->p_wxwindow;
 245     }
 246     /* Clean up */
 247 }
 248
 249 /*****************************************************************************
 250  * Private methods.
 251  *****************************************************************************/
 252 void Interface::CreateOurMenuBar()
 253 {
 254 #define HELP_FILE  N_("Open a file")
 255 #define HELP_DISC  N_("Open a DVD or (S)VCD")
 256 #define HELP_NET   N_("Open a network stream")
 257 #define HELP_SAT   N_("Open a satellite stream")
 258 #define HELP_EJECT N_("Eject the DVD/CD")
 259 #define HELP_EXIT  N_("Exit this program")
 260
 261 #define HELP_PLAYLIST   N_("Open the playlist")
 262 #define HELP_LOGS       N_("Show the program logs")
 263 #define HELP_FILEINFO       N_("Show information about the file being played")
 264
 265 #define HELP_PREFS N_("Go to the preferences menu")
 266
 267 #define HELP_ABOUT N_("About this program")
 268
 269     /* Create the "File" menu */
 270     wxMenu *file_menu = new wxMenu;
 271     file_menu->Append( OpenFileSimple_Event, wxU(_("Simple &Open ...")),
 272                        wxU(_(HELP_FILE)) );
 273     file_menu->Append( OpenFile_Event, wxU(_("Open &File...")),
 274                        wxU(_(HELP_FILE)) );
 275     file_menu->Append( OpenDisc_Event, wxU(_("Open &Disc...")),
 276                        wxU(_(HELP_DISC)) );
 277     file_menu->Append( OpenNet_Event, wxU(_("Open &Network Stream...")),
 278                        wxU(_(HELP_NET)) );
 279 #if 0
 280     file_menu->Append( OpenSat_Event, wxU(_("Open &Satellite Stream...")),
 281                        wxU(_(HELP_NET)) );
 282 #endif
 283 #if 0
 284     file_menu->AppendSeparator();
 285     file_menu->Append( EjectDisc_Event, wxU(_("&Eject Disc")),
 286                        wxU(_(HELP_EJECT)) );
 287 #endif
 288     file_menu->AppendSeparator();
 289     file_menu->Append( Exit_Event, wxU(_("E&xit")), wxU(_(HELP_EXIT)) );
 290
 291     /* Create the "View" menu */
 292     wxMenu *view_menu = new wxMenu;
 293     view_menu->Append( Playlist_Event, wxU(_("&Playlist...")),
 294                        wxU(_(HELP_PLAYLIST)) );
 295     view_menu->Append( Logs_Event, wxU(_("&Messages...")), wxU(_(HELP_LOGS)) );
 296     view_menu->Append( FileInfo_Event, wxU(_("&File info...")),
 297                        wxU(_(HELP_FILEINFO)) );
 298
 299     /* Create the "Settings" menu */
 300     wxMenu *settings_menu = new wxMenu;
 301     settings_menu->Append( Prefs_Event, wxU(_("&Preferences...")),
 302                            wxU(_(HELP_PREFS)) );
 303
 304     /* Create the "Audio" menu */
 305     p_audio_menu = new wxMenu;
 306     b_audio_menu = 1;
 307
 308     /* Create the "Video" menu */
 309     p_video_menu = new wxMenu;
 310     b_video_menu = 1;
 311
 312     /* Create the "Navigation" menu */
 313     p_navig_menu = new wxMenu;
 314     b_navig_menu = 1;
 315
 316     /* Create the "Help" menu */
 317     wxMenu *help_menu = new wxMenu;
 318     help_menu->Append( About_Event, wxU(_("&About...")), wxU(_(HELP_ABOUT)) );
 319
 320     /* Append the freshly created menus to the menu bar... */
 321     wxMenuBar *menubar = new wxMenuBar( wxMB_DOCKABLE );
 322     menubar->Append( file_menu, wxU(_("&File")) );
 323     menubar->Append( view_menu, wxU(_("&View")) );
 324     menubar->Append( settings_menu, wxU(_("&Settings")) );
 325     menubar->Append( p_audio_menu, wxU(_("&Audio")) );
 326     menubar->Append( p_video_menu, wxU(_("&Video")) );
 327     menubar->Append( p_navig_menu, wxU(_("&Navigation")) );
 328     menubar->Append( help_menu, wxU(_("&Help")) );
 329
 330     /* Attach the menu bar to the frame */
 331     SetMenuBar( menubar );
 332
 333     /* Intercept all menu events in our custom event handler */
 334     PushEventHandler( new MenuEvtHandler( p_intf, this ) );
 335
 336 #if !defined(__WXX11__)
 337     /* Associate drop targets with the menubar */
 338     menubar->SetDropTarget( new DragAndDrop( p_intf ) );
 339 #endif
 340 }
 341
 342 void Interface::CreateOurToolBar()
 343 {
 344 #define HELP_STOP N_("Stop current playlist item")
 345 #define HELP_PLAY N_("Play current playlist item")
 346 #define HELP_PAUSE N_("Pause current playlist item")
 347 #define HELP_PLO N_("Open playlist")
 348 #define HELP_PLP N_("Previous playlist item")
 349 #define HELP_PLN N_("Next playlist item")
 350 #define HELP_SLOW N_("Play slower")
 351 #define HELP_FAST N_("Play faster")
 352
 353     wxLogNull LogDummy; /* Hack to suppress annoying log message on the win32
 354                          * version because we don't include wx.rc */
 355
 356     wxToolBar *toolbar = CreateToolBar(
 357         wxTB_HORIZONTAL | wxTB_FLAT | wxTB_DOCKABLE );
 358
 359     toolbar->SetToolBitmapSize( wxSize(TOOLBAR_BMP_WIDTH,TOOLBAR_BMP_HEIGHT) );
 360
 361     toolbar->AddTool( OpenFile_Event, wxU(_("File")), wxBitmap( file_xpm ),
 362                       wxU(_(HELP_FILE)) );
 363     toolbar->AddTool( OpenDisc_Event, wxU(_("Disc")), wxBitmap( disc_xpm ),
 364                       wxU(_(HELP_DISC)) );
 365     toolbar->AddTool( OpenNet_Event, wxU(_("Net")), wxBitmap( net_xpm ),
 366                       wxU(_(HELP_NET)) );
 367 #if 0
 368     toolbar->AddTool( OpenSat_Event, wxU(_("Sat")), wxBitmap( sat_xpm ),
 369                       wxU(_(HELP_SAT)) );
 370 #endif
 371     toolbar->AddSeparator();
 372     toolbar->AddTool( StopStream_Event, wxU(_("Stop")), wxBitmap( stop_xpm ),
 373                       wxU(_(HELP_STOP)) );
 374     toolbar->AddTool( PlayStream_Event, wxU(_("Play")), wxBitmap( play_xpm ),
 375                       wxU(_(HELP_PLAY)) );
 376     toolbar->AddSeparator();
 377     toolbar->AddTool( Playlist_Event, wxU(_("Playlist")),
 378                       wxBitmap( playlist_xpm ), wxU(_(HELP_PLO)) );
 379     toolbar->AddTool( PrevStream_Event, wxU(_("Prev")),
 380                       wxBitmap( previous_xpm ), wxU(_(HELP_PLP)) );
 381     toolbar->AddTool( NextStream_Event, wxU(_("Next")), wxBitmap( next_xpm ),
 382                       wxU(_(HELP_PLN)) );
 383     toolbar->AddTool( SlowStream_Event, wxU(_("Slower")), wxBitmap( slow_xpm ),
 384                       wxU(_(HELP_SLOW)) );
 385     toolbar->AddTool( FastStream_Event, wxU(_("Faster")), wxBitmap( fast_xpm ),
 386                       wxU(_(HELP_FAST)) );
 387
 388     toolbar->Realize();
 389
 390     /* Place the toolbar in a sizer, so we can calculate the width of the
 391      * toolbar and set this as the minimum for the main frame size. */
 392     wxBoxSizer *toolbar_sizer = new wxBoxSizer( wxHORIZONTAL );
 393     toolbar_sizer->Add( toolbar, 0, 0, 0 );
 394     toolbar_sizer->Layout();
 395
 396 #ifndef WIN32
 397     frame_sizer->SetMinSize( toolbar_sizer->GetMinSize().GetWidth(), -1 );
 398 #else
 399     frame_sizer->SetMinSize( toolbar->GetToolSize().GetWidth() *
 400                              toolbar->GetToolsCount(), -1 );
 401 #endif
 402
 403 #if !defined(__WXX11__)
 404     /* Associate drop targets with the toolbar */
 405     toolbar->SetDropTarget( new DragAndDrop( p_intf ) );
 406 #endif
 407 }
 408
 409 void Interface::CreateOurSlider()
 410 {
 411     /* Create a new frame and sizer containing the slider */
 412     slider_frame = new wxPanel( this, -1, wxDefaultPosition, wxDefaultSize );
 413     slider_frame->SetAutoLayout( TRUE );
 414     wxBoxSizer *frame_sizer =
 415         new wxBoxSizer( wxHORIZONTAL );
 416
 417     /* Create static box to surround the slider */
 418     slider_box = new wxStaticBox( slider_frame, -1, wxT("") );
 419
 420     /* Create sizer for slider frame */
 421     wxStaticBoxSizer *slider_sizer =
 422         new wxStaticBoxSizer( slider_box, wxHORIZONTAL );
 423     slider_sizer->SetMinSize( -1, 50 );
 424
 425     /* Create slider */
 426     slider = new wxSlider( slider_frame, SliderScroll_Event, 0, 0,
 427                            SLIDER_MAX_POS, wxDefaultPosition, wxDefaultSize );
 428     slider_sizer->Add( slider, 1, wxEXPAND | wxALL, 5 );
 429
 430
 431     volctrl = new wxVolCtrl( p_intf, slider_frame, -1 );
 432
 433     /* Add everything to the frame */
 434     frame_sizer->Add( slider_sizer, 1, wxEXPAND | wxBOTTOM, 5 );
 435     frame_sizer->Add( volctrl, 0, wxEXPAND | wxALL, 5 );
 436     slider_frame->SetSizer( frame_sizer );
 437     frame_sizer->Layout();
 438     frame_sizer->SetSizeHints(slider_frame);
 439
 440     /* Hide the slider by default */
 441     slider_frame->Hide();
 442 }
 443
 444 /*****************************************************************************
 445  * Event Handlers.
 446  *****************************************************************************/
 447 /* Work-around helper for buggy wxGTK */
 448 void RecursiveDestroy( wxMenu *menu )
 449 {
 450     wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
 451     for( ; node; )
 452     {
 453         wxMenuItem *item = node->GetData();
 454         node = node->GetNext();
 455
 456         /* Delete the submenus */
 457         wxMenu *submenu = item->GetSubMenu();
 458         if( submenu )
 459         {
 460             RecursiveDestroy( submenu );
 461         }
 462         menu->Delete( item );
 463     }
 464 }
 465
 466 void Interface::OnMenuOpen(wxMenuEvent& event)
 467 {
 468 #if !defined( __WXMSW__ )
 469     if( event.GetEventObject() == p_audio_menu )
 470     {
 471         if( b_audio_menu )
 472         {
 473             p_audio_menu = AudioMenu( p_intf, this );
 474
 475             /* Work-around for buggy wxGTK */
 476             wxMenu *menu = GetMenuBar()->GetMenu( 3 );
 477             RecursiveDestroy( menu );
 478             /* End work-around */
 479
 480             menu =
 481                 GetMenuBar()->Replace( 3, p_audio_menu, wxU(_("&Audio")) );
 482             if( menu ) delete menu;
 483
 484             b_audio_menu = 0;
 485         }
 486         else b_audio_menu = 1;
 487     }
 488     else if( event.GetEventObject() == p_video_menu )
 489     {
 490         if( b_video_menu )
 491         {
 492             p_video_menu = VideoMenu( p_intf, this );
 493
 494             /* Work-around for buggy wxGTK */
 495             wxMenu *menu = GetMenuBar()->GetMenu( 4 );
 496             RecursiveDestroy( menu );
 497             /* End work-around */
 498
 499             menu =
 500                 GetMenuBar()->Replace( 4, p_video_menu, wxU(_("&Video")) );
 501             if( menu ) delete menu;
 502
 503             b_video_menu = 0;
 504         }
 505         else b_video_menu = 1;
 506     }
 507     else if( event.GetEventObject() == p_navig_menu )
 508     {
 509         if( b_navig_menu )
 510         {
 511             p_navig_menu = NavigMenu( p_intf, this );
 512
 513             /* Work-around for buggy wxGTK */
 514             wxMenu *menu = GetMenuBar()->GetMenu( 5 );
 515             RecursiveDestroy( menu );
 516             /* End work-around */
 517
 518             menu =
 519                 GetMenuBar()->Replace( 5, p_navig_menu, wxU(_("&Navigation")));
 520             if( menu ) delete menu;
 521
 522             b_navig_menu = 0;
 523         }
 524         else b_navig_menu = 1;
 525     }
 526
 527 #else
 528     p_audio_menu = AudioMenu( p_intf, this );
 529     wxMenu *menu = GetMenuBar()->Replace( 3, p_audio_menu, wxU(_("&Audio")) );
 530     if( menu ) delete menu;
 531
 532     p_video_menu = VideoMenu( p_intf, this );
 533     menu = GetMenuBar()->Replace( 4, p_video_menu, wxU(_("&Video")) );
 534     if( menu ) delete menu;
 535
 536     p_navig_menu = NavigMenu( p_intf, this );
 537     menu = GetMenuBar()->Replace( 5, p_navig_menu, wxU(_("&Navigation")) );
 538     if( menu ) delete menu;
 539
 540 #endif
 541 }
 542
 543 #if defined( __WXMSW__ ) || defined( __WXMAC__ )
 544 void Interface::OnContextMenu2(wxContextMenuEvent& event)
 545 {
 546     /* Only show the context menu for the main interface */
 547     if( GetId() != event.GetId() )
 548     {
 549         event.Skip();
 550         return;
 551     }
 552
 553     if( p_intf->p_sys->pf_show_dialog )
 554         p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU, 0, 0 );
 555 }
 556 #endif
 557 void Interface::OnContextMenu(wxMouseEvent& event)
 558 {
 559     if( p_intf->p_sys->pf_show_dialog )
 560         p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU, 0, 0 );
 561 }
 562
 563 void Interface::OnExit( wxCommandEvent& WXUNUSED(event) )
 564 {
 565     /* TRUE is to force the frame to close. */
 566     Close(TRUE);
 567 }
 568
 569 void Interface::OnAbout( wxCommandEvent& WXUNUSED(event) )
 570 {
 571     wxString msg;
 572     msg.Printf( wxString(wxT("VLC media player " VERSION)) +
 573         wxU(_(" (wxWindows interface)\n\n")) +
 574         wxU(_("(C) 1996-2003 - the VideoLAN Team\n\n")) +
 575         wxU(_("The VideoLAN team <videolan@videolan.org>\n"
 576               "http://www.videolan.org/\n\n")) +
 577         wxU(_("This is the VideoLAN Client, a DVD, MPEG and DivX player."
 578               "\nIt can play MPEG and MPEG2 files from a file or from a "
 579               "network source.")) );
 580
 581     wxMessageBox( msg, wxString::Format(wxU(_("About %s")),
 582                   wxT("VLC media player")), wxOK | wxICON_INFORMATION, this );
 583 }
 584
 585 void Interface::OnShowDialog( wxCommandEvent& event )
 586 {
 587     if( p_intf->p_sys->pf_show_dialog )
 588     {
 589         int i_id;
 590
 591         switch( event.GetId() )
 592         {
 593         case OpenFileSimple_Event:
 594             i_id = INTF_DIALOG_FILE_SIMPLE;
 595             break;
 596         case OpenFile_Event:
 597             i_id = INTF_DIALOG_FILE;
 598             break;
 599         case OpenDisc_Event:
 600             i_id = INTF_DIALOG_DISC;
 601             break;
 602         case OpenNet_Event:
 603             i_id = INTF_DIALOG_NET;
 604             break;
 605         case OpenSat_Event:
 606             i_id = INTF_DIALOG_SAT;
 607             break;
 608         case Playlist_Event:
 609             i_id = INTF_DIALOG_PLAYLIST;
 610             break;
 611         case Logs_Event:
 612             i_id = INTF_DIALOG_MESSAGES;
 613             break;
 614         case FileInfo_Event:
 615             i_id = INTF_DIALOG_FILEINFO;
 616             break;
 617         case Prefs_Event:
 618             i_id = INTF_DIALOG_PREFS;
 619             break;
 620         default:
 621             i_id = INTF_DIALOG_FILE;
 622             break;
 623
 624         }
 625
 626         p_intf->p_sys->pf_show_dialog( p_intf, i_id, 1, 0 );
 627     }
 628 }
 629
 630 void Interface::OnPlayStream( wxCommandEvent& WXUNUSED(event) )
 631 {
 632     wxCommandEvent dummy;
 633     playlist_t *p_playlist =
 634         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 635                                        FIND_ANYWHERE );
 636     if( p_playlist == NULL )
 637     {
 638         /* If the playlist is empty, open a file requester instead */
 639         OnShowDialog( dummy );
 640         return;
 641     }
 642
 643     if( p_playlist->i_size )
 644     {
 645         input_thread_t *p_input = (input_thread_t *)vlc_object_find( p_intf,
 646                                                        VLC_OBJECT_INPUT,
 647                                                        FIND_ANYWHERE );
 648         if( p_input == NULL )
 649         {
 650             /* No stream was playing, start one */
 651             playlist_Play( p_playlist );
 652             TogglePlayButton( PLAYING_S );
 653             vlc_object_release( p_playlist );
 654             return;
 655         }
 656
 657         if( p_input->stream.control.i_status != PAUSE_S )
 658         {
 659             /* A stream is being played, pause it */
 660             input_SetStatus( p_input, INPUT_STATUS_PAUSE );
 661             TogglePlayButton( PAUSE_S );
 662             vlc_object_release( p_playlist );
 663             vlc_object_release( p_input );
 664             return;
 665         }
 666
 667         /* Stream is paused, resume it */
 668         input_SetStatus( p_input, INPUT_STATUS_PLAY );
 669         TogglePlayButton( PLAYING_S );
 670         vlc_object_release( p_input );
 671         vlc_object_release( p_playlist );
 672     }
 673     else
 674     {
 675         vlc_mutex_unlock( &p_playlist->object_lock );
 676         vlc_object_release( p_playlist );
 677         OnShowDialog( dummy );
 678     }
 679 }
 680
 681 void Interface::OnStopStream( wxCommandEvent& WXUNUSED(event) )
 682 {
 683     playlist_t * p_playlist =
 684         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 685                                        FIND_ANYWHERE );
 686     if( p_playlist == NULL )
 687     {
 688         return;
 689     }
 690
 691     playlist_Stop( p_playlist );
 692     TogglePlayButton( PAUSE_S );
 693     vlc_object_release( p_playlist );
 694 }
 695
 696 void Interface::OnSliderUpdate( wxScrollEvent& event )
 697 {
 698     vlc_mutex_lock( &p_intf->change_lock );
 699
 700 #ifdef WIN32
 701     if( event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE
 702         || event.GetEventType() == wxEVT_SCROLL_ENDSCROLL )
 703     {
 704 #endif
 705         if( p_intf->p_sys->i_slider_pos != event.GetPosition()
 706             && p_intf->p_sys->p_input )
 707         {
 708             p_intf->p_sys->i_slider_pos = event.GetPosition();
 709             input_Seek( p_intf->p_sys->p_input, p_intf->p_sys->i_slider_pos *
 710                         100 / SLIDER_MAX_POS,
 711                         INPUT_SEEK_PERCENT | INPUT_SEEK_SET );
 712         }
 713
 714 #ifdef WIN32
 715         p_intf->p_sys->b_slider_free = VLC_TRUE;
 716     }
 717     else
 718     {
 719         p_intf->p_sys->b_slider_free = VLC_FALSE;
 720
 721         if( p_intf->p_sys->p_input )
 722         {
 723             /* Update stream date */
 724 #define p_area p_intf->p_sys->p_input->stream.p_selected_area
 725             char psz_time[ OFFSETTOTIME_MAX_SIZE ];
 726
 727             slider_box->SetLabel(
 728                 wxU(input_OffsetToTime( p_intf->p_sys->p_input,
 729                                         psz_time,
 730                                         p_area->i_size * event.GetPosition()
 731                                         / SLIDER_MAX_POS )) );
 732 #undef p_area
 733         }
 734     }
 735 #endif
 736
 737     vlc_mutex_unlock( &p_intf->change_lock );
 738 }
 739
 740 void Interface::OnPrevStream( wxCommandEvent& WXUNUSED(event) )
 741 {
 742     playlist_t * p_playlist =
 743         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 744                                        FIND_ANYWHERE );
 745     if( p_playlist == NULL )
 746     {
 747         return;
 748     }
 749
 750     playlist_Prev( p_playlist );
 751     vlc_object_release( p_playlist );
 752 }
 753
 754 void Interface::OnNextStream( wxCommandEvent& WXUNUSED(event) )
 755 {
 756     playlist_t * p_playlist =
 757         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 758                                        FIND_ANYWHERE );
 759     if( p_playlist == NULL )
 760     {
 761         return;
 762     }
 763
 764     playlist_Next( p_playlist );
 765     vlc_object_release( p_playlist );
 766 }
 767
 768 void Interface::OnSlowStream( wxCommandEvent& WXUNUSED(event) )
 769 {
 770     input_thread_t *p_input =
 771         (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 772                                            FIND_ANYWHERE );
 773     if( p_input )
 774     {
 775         input_SetStatus( p_input, INPUT_STATUS_SLOWER );
 776         vlc_object_release( p_input );
 777     }
 778 }
 779
 780 void Interface::OnFastStream( wxCommandEvent& WXUNUSED(event) )
 781 {
 782     input_thread_t *p_input =
 783         (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 784                                            FIND_ANYWHERE );
 785     if( p_input )
 786     {
 787         input_SetStatus( p_input, INPUT_STATUS_FASTER );
 788         vlc_object_release( p_input );
 789     }
 790 }
 791
 792 void Interface::TogglePlayButton( int i_playing_status )
 793 {
 794     if( i_playing_status == i_old_playing_status )
 795         return;
 796
 797     GetToolBar()->DeleteTool( PlayStream_Event );
 798
 799     if( i_playing_status == PLAYING_S )
 800     {
 801         GetToolBar()->InsertTool( 5, PlayStream_Event, wxU(_("Pause")),
 802                                   wxBitmap( pause_xpm ), wxNullBitmap,
 803                                   wxITEM_NORMAL, wxU(_(HELP_PAUSE)) );
 804     }
 805     else
 806     {
 807         GetToolBar()->InsertTool( 5, PlayStream_Event, wxU(_("Play")),
 808                                   wxBitmap( play_xpm ), wxNullBitmap,
 809                                   wxITEM_NORMAL, wxU(_(HELP_PLAY)) );
 810     }
 811
 812     GetToolBar()->Realize();
 813
 814     i_old_playing_status = i_playing_status;
 815 }
 816
 817 #if !defined(__WXX11__)
 818 /*****************************************************************************
 819  * Definition of DragAndDrop class.
 820  *****************************************************************************/
 821 DragAndDrop::DragAndDrop( intf_thread_t *_p_intf )
 822 {
 823     p_intf = _p_intf;
 824 }
 825
 826 bool DragAndDrop::OnDropFiles( wxCoord, wxCoord,
 827                                const wxArrayString& filenames )
 828 {
 829     /* Add dropped files to the playlist */
 830
 831     playlist_t *p_playlist =
 832         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 833                                        FIND_ANYWHERE );
 834     if( p_playlist == NULL )
 835     {
 836         return FALSE;
 837     }
 838
 839     for( size_t i = 0; i < filenames.GetCount(); i++ )
 840         playlist_Add( p_playlist, (const char *)filenames[i].mb_str(),
 841                       PLAYLIST_APPEND | (i ? 0 : PLAYLIST_GO), PLAYLIST_END );
 842
 843     vlc_object_release( p_playlist );
 844
 845     return TRUE;
 846 }
 847 #endif
 848
 849 /*****************************************************************************
 850  * Definition of wxVolCtrl class.
 851  *****************************************************************************/
 852 wxVolCtrl::wxVolCtrl( intf_thread_t *_p_intf, wxWindow* parent, wxWindowID id )
 853   : wxGauge( parent, id, 200, wxDefaultPosition, wxDefaultSize,
 854              wxGA_VERTICAL | wxGA_SMOOTH )
 855 {
 856     p_intf = _p_intf;
 857 }
 858
 859 void wxVolCtrl::OnChange( wxMouseEvent& event )
 860 {
 861     int i_volume = (GetRect().height - event.GetY()) * 200 / GetRect().height;
 862     Change( i_volume );
 863 }
 864
 865 void wxVolCtrl::Change( int i_volume )
 866 {
 867     aout_VolumeSet( p_intf, i_volume * AOUT_VOLUME_MAX / 200 );
 868     SetValue( i_volume );
 869     SetToolTip( wxString::Format((wxString)wxU(_("Volume")) + wxT(" %d"),
 870                 i_volume ) );
 871 }