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 1.38 2003/06/12 21:28:39 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     OpenFile_Event,
 128     OpenDisc_Event,
 129     OpenNet_Event,
 130     OpenSat_Event,
 131     EjectDisc_Event,
 132
 133     Playlist_Event,
 134     Logs_Event,
 135     FileInfo_Event,
 136
 137     Prefs_Event,
 138
 139     SliderScroll_Event,
 140     StopStream_Event,
 141     PlayStream_Event,
 142     PrevStream_Event,
 143     NextStream_Event,
 144     SlowStream_Event,
 145     FastStream_Event,
 146
 147     /* it is important for the id corresponding to the "About" command to have
 148      * this standard value as otherwise it won't be handled properly under Mac
 149      * (where it is special and put into the "Apple" menu) */
 150     About_Event = wxID_ABOUT
 151 };
 152
 153 BEGIN_EVENT_TABLE(Interface, wxFrame)
 154     /* Menu events */
 155     EVT_MENU(Exit_Event, Interface::OnExit)
 156     EVT_MENU(About_Event, Interface::OnAbout)
 157     EVT_MENU(Playlist_Event, Interface::OnPlaylist)
 158     EVT_MENU(Logs_Event, Interface::OnLogs)
 159     EVT_MENU(FileInfo_Event, Interface::OnFileInfo)
 160     EVT_MENU(Prefs_Event, Interface::OnPreferences)
 161
 162     EVT_MENU_OPEN(Interface::OnMenuOpen)
 163
 164 #if defined( __WXMSW__ ) || defined( __WXMAC__ )
 165     EVT_CONTEXT_MENU(Interface::OnContextMenu2)
 166 #endif
 167     EVT_RIGHT_UP(Interface::OnContextMenu)
 168
 169     /* Toolbar events */
 170     EVT_MENU(OpenFile_Event, Interface::OnOpenFile)
 171     EVT_MENU(OpenDisc_Event, Interface::OnOpenDisc)
 172     EVT_MENU(OpenNet_Event, Interface::OnOpenNet)
 173     EVT_MENU(OpenSat_Event, Interface::OnOpenSat)
 174     EVT_MENU(StopStream_Event, Interface::OnStopStream)
 175     EVT_MENU(PlayStream_Event, Interface::OnPlayStream)
 176     EVT_MENU(PrevStream_Event, Interface::OnPrevStream)
 177     EVT_MENU(NextStream_Event, Interface::OnNextStream)
 178     EVT_MENU(SlowStream_Event, Interface::OnSlowStream)
 179     EVT_MENU(FastStream_Event, Interface::OnFastStream)
 180
 181     /* Slider events */
 182     EVT_COMMAND_SCROLL(SliderScroll_Event, Interface::OnSliderUpdate)
 183 END_EVENT_TABLE()
 184
 185 /*****************************************************************************
 186  * Constructor.
 187  *****************************************************************************/
 188 Interface::Interface( intf_thread_t *_p_intf ):
 189     wxFrame( NULL, -1, wxT("VLC media player"),
 190              wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_STYLE )
 191 {
 192     /* Initializations */
 193     p_intf = _p_intf;
 194     p_prefs_dialog = NULL;
 195     i_old_playing_status = PAUSE_S;
 196     p_open_dialog = NULL;
 197
 198     /* Give our interface a nice little icon */
 199     p_intf->p_sys->p_icon = new wxIcon( vlc_xpm );
 200     SetIcon( *p_intf->p_sys->p_icon );
 201
 202     /* Create a sizer for the main frame */
 203     frame_sizer = new wxBoxSizer( wxHORIZONTAL );
 204     SetSizer( frame_sizer );
 205
 206     /* Creation of the menu bar */
 207     CreateOurMenuBar();
 208
 209     /* Creation of the tool bar */
 210     CreateOurToolBar();
 211
 212     /* Creation of the slider sub-window */
 213     CreateOurSlider();
 214     frame_sizer->Add( slider_frame, 1, wxGROW, 0 );
 215     frame_sizer->Hide( slider_frame );
 216
 217     /* Creation of the status bar
 218      * Helptext for menu items and toolbar tools will automatically get
 219      * displayed here. */
 220     int i_status_width[3] = {-6, -2, -9};
 221     statusbar = CreateStatusBar( 3 );                            /* 2 fields */
 222     statusbar->SetStatusWidths( 3, i_status_width );
 223     statusbar->SetStatusText( wxString::Format(wxT("x%.2f"), 1.0), 1 );
 224
 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     if( p_open_dialog ) delete p_open_dialog;
 244     if( p_prefs_dialog ) p_prefs_dialog->Destroy();
 245     if( p_intf->p_sys->p_icon ) delete p_intf->p_sys->p_icon;
 246 }
 247
 248 /*****************************************************************************
 249  * Private methods.
 250  *****************************************************************************/
 251 void Interface::CreateOurMenuBar()
 252 {
 253 #define HELP_FILE  N_("Open a file")
 254 #define HELP_DISC  N_("Open a DVD or (S)VCD")
 255 #define HELP_NET   N_("Open a network stream")
 256 #define HELP_SAT   N_("Open a satellite stream")
 257 #define HELP_EJECT N_("Eject the DVD/CD")
 258 #define HELP_EXIT  N_("Exit this program")
 259
 260 #define HELP_PLAYLIST   N_("Open the playlist")
 261 #define HELP_LOGS       N_("Show the program logs")
 262 #define HELP_FILEINFO       N_("Show information about the file being played")
 263
 264 #define HELP_PREFS N_("Go to the preferences menu")
 265
 266 #define HELP_ABOUT N_("About this program")
 267
 268     /* Create the "File" menu */
 269     wxMenu *file_menu = new wxMenu;
 270     file_menu->Append( OpenFile_Event, wxU(_("&Open File...")),
 271                        wxU(_(HELP_FILE)) );
 272     file_menu->Append( OpenDisc_Event, wxU(_("Open &Disc...")),
 273                        wxU(_(HELP_DISC)) );
 274     file_menu->Append( OpenNet_Event, wxU(_("&Network Stream...")),
 275                        wxU(_(HELP_NET)) );
 276 #if 0
 277     file_menu->Append( OpenSat_Event, wxU(_("&Satellite Stream...")),
 278                        wxU(_(HELP_NET)) );
 279 #endif
 280 #if 0
 281     file_menu->AppendSeparator();
 282     file_menu->Append( EjectDisc_Event, wxU(_("&Eject Disc")),
 283                        wxU(_(HELP_EJECT)) );
 284 #endif
 285     file_menu->AppendSeparator();
 286     file_menu->Append( Exit_Event, wxU(_("E&xit")), wxU(_(HELP_EXIT)) );
 287
 288     /* Create the "View" menu */
 289     wxMenu *view_menu = new wxMenu;
 290     view_menu->Append( Playlist_Event, wxU(_("&Playlist...")),
 291                        wxU(_(HELP_PLAYLIST)) );
 292     view_menu->Append( Logs_Event, wxU(_("&Messages...")), wxU(_(HELP_LOGS)) );
 293     view_menu->Append( FileInfo_Event, wxU(_("&File info...")),
 294                        wxU(_(HELP_FILEINFO)) );
 295
 296     /* Create the "Settings" menu */
 297     wxMenu *settings_menu = new wxMenu;
 298     settings_menu->Append( Prefs_Event, wxU(_("&Preferences...")),
 299                            wxU(_(HELP_PREFS)) );
 300
 301     /* Create the "Audio" menu */
 302     p_audio_menu = new wxMenu;
 303     b_audio_menu = 1;
 304
 305     /* Create the "Video" menu */
 306     p_video_menu = new wxMenu;
 307     b_video_menu = 1;
 308
 309     /* Create the "Navigation" menu */
 310     p_navig_menu = new wxMenu;
 311     b_navig_menu = 1;
 312
 313     /* Create the "Help" menu */
 314     wxMenu *help_menu = new wxMenu;
 315     help_menu->Append( About_Event, wxU(_("&About...")), wxU(_(HELP_ABOUT)) );
 316
 317     /* Append the freshly created menus to the menu bar... */
 318     wxMenuBar *menubar = new wxMenuBar( wxMB_DOCKABLE );
 319     menubar->Append( file_menu, wxU(_("&File")) );
 320     menubar->Append( view_menu, wxU(_("&View")) );
 321     menubar->Append( settings_menu, wxU(_("&Settings")) );
 322     menubar->Append( p_audio_menu, wxU(_("&Audio")) );
 323     menubar->Append( p_video_menu, wxU(_("&Video")) );
 324     menubar->Append( p_navig_menu, wxU(_("&Navigation")) );
 325     menubar->Append( help_menu, wxU(_("&Help")) );
 326
 327     /* Attach the menu bar to the frame */
 328     SetMenuBar( menubar );
 329
 330     /* Intercept all menu events in our custom event handler */
 331     PushEventHandler( new MenuEvtHandler( p_intf, this ) );
 332
 333 #if !defined(__WXX11__)
 334     /* Associate drop targets with the menubar */
 335     menubar->SetDropTarget( new DragAndDrop( p_intf ) );
 336 #endif
 337 }
 338
 339 void Interface::CreateOurToolBar()
 340 {
 341 #define HELP_STOP N_("Stop current playlist item")
 342 #define HELP_PLAY N_("Play current playlist item")
 343 #define HELP_PAUSE N_("Pause current playlist item")
 344 #define HELP_PLO N_("Open playlist")
 345 #define HELP_PLP N_("Previous playlist item")
 346 #define HELP_PLN N_("Next playlist item")
 347 #define HELP_SLOW N_("Play slower")
 348 #define HELP_FAST N_("Play faster")
 349
 350     wxLogNull LogDummy; /* Hack to suppress annoying log message on the win32
 351                          * version because we don't include wx.rc */
 352
 353     wxToolBar *toolbar = CreateToolBar(
 354         wxTB_HORIZONTAL | wxTB_FLAT | wxTB_DOCKABLE );
 355
 356     toolbar->SetToolBitmapSize( wxSize(TOOLBAR_BMP_WIDTH,TOOLBAR_BMP_HEIGHT) );
 357
 358     toolbar->AddTool( OpenFile_Event, wxU(_("File")), wxBitmap( file_xpm ),
 359                       wxU(_(HELP_FILE)) );
 360     toolbar->AddTool( OpenDisc_Event, wxU(_("Disc")), wxBitmap( disc_xpm ),
 361                       wxU(_(HELP_DISC)) );
 362     toolbar->AddTool( OpenNet_Event, wxU(_("Net")), wxBitmap( net_xpm ),
 363                       wxU(_(HELP_NET)) );
 364 #if 0
 365     toolbar->AddTool( OpenSat_Event, wxU(_("Sat")), wxBitmap( sat_xpm ),
 366                       wxU(_(HELP_SAT)) );
 367 #endif
 368     toolbar->AddSeparator();
 369     toolbar->AddTool( StopStream_Event, wxU(_("Stop")), wxBitmap( stop_xpm ),
 370                       wxU(_(HELP_STOP)) );
 371     toolbar->AddTool( PlayStream_Event, wxU(_("Play")), wxBitmap( play_xpm ),
 372                       wxU(_(HELP_PLAY)) );
 373     toolbar->AddSeparator();
 374     toolbar->AddTool( Playlist_Event, wxU(_("Playlist")),
 375                       wxBitmap( playlist_xpm ), wxU(_(HELP_PLO)) );
 376     toolbar->AddTool( PrevStream_Event, wxU(_("Prev")),
 377                       wxBitmap( previous_xpm ), wxU(_(HELP_PLP)) );
 378     toolbar->AddTool( NextStream_Event, wxU(_("Next")), wxBitmap( next_xpm ),
 379                       wxU(_(HELP_PLN)) );
 380     toolbar->AddTool( SlowStream_Event, wxU(_("Slower")), wxBitmap( slow_xpm ),
 381                       wxU(_(HELP_SLOW)) );
 382     toolbar->AddTool( FastStream_Event, wxU(_("Faster")), wxBitmap( fast_xpm ),
 383                       wxU(_(HELP_FAST)) );
 384
 385     toolbar->Realize();
 386
 387     /* Place the toolbar in a sizer, so we can calculate the width of the
 388      * toolbar and set this as the minimum for the main frame size. */
 389     wxBoxSizer *toolbar_sizer = new wxBoxSizer( wxHORIZONTAL );
 390     toolbar_sizer->Add( toolbar, 0, 0, 0 );
 391     toolbar_sizer->Layout();
 392
 393 #ifndef WIN32
 394     frame_sizer->SetMinSize( toolbar_sizer->GetMinSize().GetWidth(), -1 );
 395 #else
 396     frame_sizer->SetMinSize( toolbar->GetToolSize().GetWidth() *
 397                              toolbar->GetToolsCount(), -1 );
 398 #endif
 399
 400 #if !defined(__WXX11__)
 401     /* Associate drop targets with the toolbar */
 402     toolbar->SetDropTarget( new DragAndDrop( p_intf ) );
 403 #endif
 404 }
 405
 406 void Interface::CreateOurSlider()
 407 {
 408     /* Create a new frame and sizer containing the slider */
 409     slider_frame = new wxPanel( this, -1, wxDefaultPosition, wxDefaultSize );
 410     slider_frame->SetAutoLayout( TRUE );
 411     wxBoxSizer *frame_sizer =
 412         new wxBoxSizer( wxHORIZONTAL );
 413
 414     /* Create static box to surround the slider */
 415     slider_box = new wxStaticBox( slider_frame, -1, wxT("") );
 416
 417     /* Create sizer for slider frame */
 418     wxStaticBoxSizer *slider_sizer =
 419         new wxStaticBoxSizer( slider_box, wxHORIZONTAL );
 420     slider_sizer->SetMinSize( -1, 50 );
 421
 422     /* Create slider */
 423     slider = new wxSlider( slider_frame, SliderScroll_Event, 0, 0,
 424                            SLIDER_MAX_POS, wxDefaultPosition, wxDefaultSize );
 425     slider_sizer->Add( slider, 1, wxEXPAND | wxALL, 5 );
 426
 427
 428     volctrl = new wxVolCtrl( p_intf, slider_frame, -1 );
 429
 430     /* Add everything to the frame */
 431     frame_sizer->Add( slider_sizer, 1, wxEXPAND | wxBOTTOM, 5 );
 432     frame_sizer->Add( volctrl, 0, wxEXPAND | wxALL, 5 );
 433     slider_frame->SetSizer( frame_sizer );
 434     frame_sizer->Layout();
 435     frame_sizer->SetSizeHints(slider_frame);
 436
 437     /* Hide the slider by default */
 438     slider_frame->Hide();
 439 }
 440
 441 void Interface::Open( int i_access_method )
 442 {
 443     /* Show/hide the open dialog */
 444     if( p_open_dialog == NULL )
 445         p_open_dialog = new OpenDialog( p_intf, this, i_access_method );
 446
 447     if( p_open_dialog &&
 448         p_open_dialog->ShowModal( i_access_method ) == wxID_OK )
 449     {
 450         /* Update the playlist */
 451         playlist_t *p_playlist =
 452             (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 453                                            FIND_ANYWHERE );
 454         if( p_playlist == NULL )
 455         {
 456             return;
 457         }
 458
 459         for( size_t i = 0; i < p_open_dialog->mrl.GetCount(); i++ )
 460         {
 461             playlist_Add( p_playlist,
 462                 (const char *)p_open_dialog->mrl[i].mb_str(),
 463                 PLAYLIST_APPEND | (i ? 0 : PLAYLIST_GO), PLAYLIST_END );
 464         }
 465
 466         TogglePlayButton( PLAYING_S );
 467
 468         vlc_object_release( p_playlist );
 469     }
 470 }
 471
 472 /*****************************************************************************
 473  * Event Handlers.
 474  *****************************************************************************/
 475 /* Work-around helper for buggy wxGTK */
 476 void RecursiveDestroy( wxMenu *menu )
 477 {
 478     wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
 479     for( ; node; )
 480     {
 481         wxMenuItem *item = node->GetData();
 482         node = node->GetNext();
 483
 484         /* Delete the submenus */
 485         wxMenu *submenu = item->GetSubMenu();
 486         if( submenu )
 487         {
 488             RecursiveDestroy( submenu );
 489         }
 490         menu->Delete( item );
 491     }
 492 }
 493
 494 void Interface::OnMenuOpen(wxMenuEvent& event)
 495 {
 496 #if !defined( __WXMSW__ )
 497     if( event.GetEventObject() == p_audio_menu )
 498     {
 499         if( b_audio_menu )
 500         {
 501             p_audio_menu = AudioMenu( p_intf, this );
 502
 503             /* Work-around for buggy wxGTK */
 504             wxMenu *menu = GetMenuBar()->GetMenu( 3 );
 505             RecursiveDestroy( menu );
 506             /* End work-around */
 507
 508             menu =
 509                 GetMenuBar()->Replace( 3, p_audio_menu, wxU(_("&Audio")) );
 510             if( menu ) delete menu;
 511
 512             b_audio_menu = 0;
 513         }
 514         else b_audio_menu = 1;
 515     }
 516     else if( event.GetEventObject() == p_video_menu )
 517     {
 518         if( b_video_menu )
 519         {
 520             p_video_menu = VideoMenu( p_intf, this );
 521
 522             /* Work-around for buggy wxGTK */
 523             wxMenu *menu = GetMenuBar()->GetMenu( 4 );
 524             RecursiveDestroy( menu );
 525             /* End work-around */
 526
 527             menu =
 528                 GetMenuBar()->Replace( 4, p_video_menu, wxU(_("&Video")) );
 529             if( menu ) delete menu;
 530
 531             b_video_menu = 0;
 532         }
 533         else b_video_menu = 1;
 534     }
 535     else if( event.GetEventObject() == p_navig_menu )
 536     {
 537         if( b_navig_menu )
 538         {
 539             p_navig_menu = NavigMenu( p_intf, this );
 540
 541             /* Work-around for buggy wxGTK */
 542             wxMenu *menu = GetMenuBar()->GetMenu( 5 );
 543             RecursiveDestroy( menu );
 544             /* End work-around */
 545
 546             menu =
 547                 GetMenuBar()->Replace( 5, p_navig_menu, wxU(_("&Navigation")));
 548             if( menu ) delete menu;
 549
 550             b_navig_menu = 0;
 551         }
 552         else b_navig_menu = 1;
 553     }
 554
 555 #else
 556     p_audio_menu = AudioMenu( p_intf, this );
 557     wxMenu *menu = GetMenuBar()->Replace( 3, p_audio_menu, wxU(_("&Audio")) );
 558     if( menu ) delete menu;
 559
 560     p_video_menu = VideoMenu( p_intf, this );
 561     menu = GetMenuBar()->Replace( 4, p_video_menu, wxU(_("&Video")) );
 562     if( menu ) delete menu;
 563
 564     p_navig_menu = NavigMenu( p_intf, this );
 565     menu = GetMenuBar()->Replace( 5, p_navig_menu, wxU(_("&Navigation")) );
 566     if( menu ) delete menu;
 567
 568 #endif
 569 }
 570
 571 #if defined( __WXMSW__ ) || defined( __WXMAC__ )
 572 void Interface::OnContextMenu2(wxContextMenuEvent& event)
 573 {
 574     ::PopupMenu( p_intf, this, ScreenToClient(event.GetPosition()) );
 575 }
 576 #endif
 577 void Interface::OnContextMenu(wxMouseEvent& event)
 578 {
 579     ::PopupMenu( p_intf, this, event.GetPosition() );
 580 }
 581
 582 void Interface::OnExit( wxCommandEvent& WXUNUSED(event) )
 583 {
 584     /* TRUE is to force the frame to close. */
 585     Close(TRUE);
 586 }
 587
 588 void Interface::OnAbout( wxCommandEvent& WXUNUSED(event) )
 589 {
 590     wxString msg;
 591     msg.Printf( wxString(wxT("VLC media player")) +
 592         wxU(_(" (wxWindows interface)\n\n")) +
 593         wxU(_("(C) 1996-2003 - the VideoLAN Team\n\n")) +
 594         wxU(_("The VideoLAN team <videolan@videolan.org>\n"
 595               "http://www.videolan.org/\n\n")) +
 596         wxU(_("This is the VideoLAN Client, a DVD, MPEG and DivX player."
 597               "\nIt can play MPEG and MPEG2 files from a file or from a "
 598               "network source.")) );
 599
 600     wxMessageBox( msg, wxString::Format(wxU(_("About %s")),
 601                   wxT("VLC media player")), wxOK | wxICON_INFORMATION, this );
 602 }
 603
 604 void Interface::OnPlaylist( wxCommandEvent& WXUNUSED(event) )
 605 {
 606     /* Show/hide the playlist window */
 607     Playlist *p_playlist_window = p_intf->p_sys->p_playlist_window;
 608     if( p_playlist_window )
 609     {
 610         p_playlist_window->ShowPlaylist( ! p_playlist_window->IsShown() );
 611     }
 612 }
 613
 614 void Interface::OnLogs( wxCommandEvent& WXUNUSED(event) )
 615 {
 616     /* Show/hide the log window */
 617     wxFrame *p_messages_window = p_intf->p_sys->p_messages_window;
 618     if( p_messages_window )
 619     {
 620         p_messages_window->Show( ! p_messages_window->IsShown() );
 621     }
 622 }
 623
 624 void Interface::OnFileInfo( wxCommandEvent& WXUNUSED(event) )
 625 {
 626     /* Show/hide the file info window */
 627     wxFrame *p_fileinfo_window = p_intf->p_sys->p_fileinfo_window;
 628     if( p_fileinfo_window )
 629     {
 630         p_fileinfo_window->Show( ! p_fileinfo_window->IsShown() );
 631     }
 632 }
 633
 634 void Interface::OnPreferences( wxCommandEvent& WXUNUSED(event) )
 635 {
 636     /* Show/hide the open dialog */
 637     if( p_prefs_dialog == NULL )
 638     {
 639         p_prefs_dialog = new PrefsDialog( p_intf, this );
 640     }
 641
 642     if( p_prefs_dialog )
 643     {
 644         p_prefs_dialog->Show( true );
 645     }
 646 }
 647
 648 void Interface::OnOpenFile( wxCommandEvent& WXUNUSED(event) )
 649 {
 650     Open( FILE_ACCESS );
 651 }
 652
 653 void Interface::OnOpenDisc( wxCommandEvent& WXUNUSED(event) )
 654 {
 655     Open( DISC_ACCESS );
 656 }
 657
 658 void Interface::OnOpenNet( wxCommandEvent& WXUNUSED(event) )
 659 {
 660     Open( NET_ACCESS );
 661 }
 662
 663 void Interface::OnOpenSat( wxCommandEvent& WXUNUSED(event) )
 664 {
 665     Open( SAT_ACCESS );
 666 }
 667
 668 void Interface::OnPlayStream( wxCommandEvent& WXUNUSED(event) )
 669 {
 670     wxCommandEvent dummy;
 671     playlist_t *p_playlist =
 672         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 673                                        FIND_ANYWHERE );
 674     if( p_playlist == NULL )
 675     {
 676         /* If the playlist is empty, open a file requester instead */
 677         OnOpenFile( dummy );
 678         return;
 679     }
 680
 681     vlc_mutex_lock( &p_playlist->object_lock );
 682     if( p_playlist->i_size )
 683     {
 684         vlc_mutex_unlock( &p_playlist->object_lock );
 685
 686         input_thread_t *p_input = (input_thread_t *)vlc_object_find( p_intf,
 687                                                        VLC_OBJECT_INPUT,
 688                                                        FIND_ANYWHERE );
 689         if( p_input == NULL )
 690         {
 691             /* No stream was playing, start one */
 692             playlist_Play( p_playlist );
 693             TogglePlayButton( PLAYING_S );
 694             vlc_object_release( p_playlist );
 695             return;
 696         }
 697
 698         if( p_input->stream.control.i_status != PAUSE_S )
 699         {
 700             /* A stream is being played, pause it */
 701             input_SetStatus( p_input, INPUT_STATUS_PAUSE );
 702             TogglePlayButton( PAUSE_S );
 703             vlc_object_release( p_playlist );
 704             vlc_object_release( p_input );
 705             return;
 706         }
 707
 708         /* Stream is paused, resume it */
 709         playlist_Play( p_playlist );
 710         TogglePlayButton( PLAYING_S );
 711         vlc_object_release( p_input );
 712         vlc_object_release( p_playlist );
 713     }
 714     else
 715     {
 716         vlc_mutex_unlock( &p_playlist->object_lock );
 717         vlc_object_release( p_playlist );
 718         OnOpenFile( dummy );
 719     }
 720 }
 721
 722 void Interface::OnStopStream( wxCommandEvent& WXUNUSED(event) )
 723 {
 724     playlist_t * p_playlist =
 725         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 726                                        FIND_ANYWHERE );
 727     if( p_playlist == NULL )
 728     {
 729         return;
 730     }
 731
 732     playlist_Stop( p_playlist );
 733     TogglePlayButton( PAUSE_S );
 734     vlc_object_release( p_playlist );
 735 }
 736
 737 void Interface::OnSliderUpdate( wxScrollEvent& event )
 738 {
 739     vlc_mutex_lock( &p_intf->change_lock );
 740
 741 #ifdef WIN32
 742     if( event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE
 743         || event.GetEventType() == wxEVT_SCROLL_ENDSCROLL )
 744     {
 745 #endif
 746         if( p_intf->p_sys->i_slider_pos != event.GetPosition()
 747             && p_intf->p_sys->p_input )
 748         {
 749             p_intf->p_sys->i_slider_pos = event.GetPosition();
 750             input_Seek( p_intf->p_sys->p_input, p_intf->p_sys->i_slider_pos *
 751                         100 / SLIDER_MAX_POS,
 752                         INPUT_SEEK_PERCENT | INPUT_SEEK_SET );
 753         }
 754
 755 #ifdef WIN32
 756         p_intf->p_sys->b_slider_free = VLC_TRUE;
 757     }
 758     else
 759     {
 760         p_intf->p_sys->b_slider_free = VLC_FALSE;
 761
 762         if( p_intf->p_sys->p_input )
 763         {
 764             /* Update stream date */
 765 #define p_area p_intf->p_sys->p_input->stream.p_selected_area
 766             char psz_time[ OFFSETTOTIME_MAX_SIZE ];
 767
 768             slider_box->SetLabel(
 769                 wxU(input_OffsetToTime( p_intf->p_sys->p_input,
 770                                         psz_time,
 771                                         p_area->i_size * event.GetPosition()
 772                                         / SLIDER_MAX_POS )) );
 773 #undef p_area
 774         }
 775     }
 776 #endif
 777
 778     vlc_mutex_unlock( &p_intf->change_lock );
 779 }
 780
 781 void Interface::OnPrevStream( wxCommandEvent& WXUNUSED(event) )
 782 {
 783     playlist_t * p_playlist =
 784         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 785                                        FIND_ANYWHERE );
 786     if( p_playlist == NULL )
 787     {
 788         return;
 789     }
 790
 791     playlist_Prev( p_playlist );
 792     vlc_object_release( p_playlist );
 793 }
 794
 795 void Interface::OnNextStream( wxCommandEvent& WXUNUSED(event) )
 796 {
 797     playlist_t * p_playlist =
 798         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 799                                        FIND_ANYWHERE );
 800     if( p_playlist == NULL )
 801     {
 802         return;
 803     }
 804
 805     playlist_Next( p_playlist );
 806     vlc_object_release( p_playlist );
 807 }
 808
 809 void Interface::OnSlowStream( wxCommandEvent& WXUNUSED(event) )
 810 {
 811     input_thread_t *p_input =
 812         (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 813                                            FIND_ANYWHERE );
 814     if( p_input )
 815     {
 816         input_SetStatus( p_input, INPUT_STATUS_SLOWER );
 817         vlc_object_release( p_input );
 818     }
 819 }
 820
 821 void Interface::OnFastStream( wxCommandEvent& WXUNUSED(event) )
 822 {
 823     input_thread_t *p_input =
 824         (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 825                                            FIND_ANYWHERE );
 826     if( p_input )
 827     {
 828         input_SetStatus( p_input, INPUT_STATUS_FASTER );
 829         vlc_object_release( p_input );
 830     }
 831 }
 832
 833 void Interface::TogglePlayButton( int i_playing_status )
 834 {
 835     if( i_playing_status == i_old_playing_status )
 836         return;
 837
 838     GetToolBar()->DeleteTool( PlayStream_Event );
 839
 840     if( i_playing_status == PLAYING_S )
 841     {
 842         GetToolBar()->InsertTool( 5, PlayStream_Event, wxU(_("Pause")),
 843                                   wxBitmap( pause_xpm ) );
 844     }
 845     else
 846     {
 847         GetToolBar()->InsertTool( 5, PlayStream_Event, wxU(_("Play")),
 848                                   wxBitmap( play_xpm ) );
 849     }
 850
 851     GetToolBar()->Realize();
 852
 853     i_old_playing_status = i_playing_status;
 854 }
 855
 856 #if !defined(__WXX11__)
 857 /*****************************************************************************
 858  * Definition of DragAndDrop class.
 859  *****************************************************************************/
 860 DragAndDrop::DragAndDrop( intf_thread_t *_p_intf )
 861 {
 862     p_intf = _p_intf;
 863 }
 864
 865 bool DragAndDrop::OnDropFiles( wxCoord, wxCoord,
 866                                const wxArrayString& filenames )
 867 {
 868     /* Add dropped files to the playlist */
 869
 870     playlist_t *p_playlist =
 871         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 872                                        FIND_ANYWHERE );
 873     if( p_playlist == NULL )
 874     {
 875         return FALSE;
 876     }
 877
 878     for( size_t i = 0; i < filenames.GetCount(); i++ )
 879         playlist_Add( p_playlist, (const char *)filenames[i].mb_str(),
 880                       PLAYLIST_APPEND | (i ? 0 : PLAYLIST_GO), PLAYLIST_END );
 881
 882     vlc_object_release( p_playlist );
 883
 884     return TRUE;
 885 }
 886 #endif
 887
 888 /*****************************************************************************
 889  * Definition of wxVolCtrl class.
 890  *****************************************************************************/
 891 wxVolCtrl::wxVolCtrl( intf_thread_t *_p_intf, wxWindow* parent, wxWindowID id )
 892   : wxGauge( parent, id, 200, wxDefaultPosition, wxDefaultSize, wxGA_VERTICAL )
 893 {
 894     p_intf = _p_intf;
 895 }
 896
 897 void wxVolCtrl::OnChange( wxMouseEvent& event )
 898 {
 899     int i_volume = (GetRect().height - event.GetY()) * 200 / GetRect().height;
 900     Change( i_volume );
 901 }
 902
 903 void wxVolCtrl::Change( int i_volume )
 904 {
 905     aout_VolumeSet( p_intf, i_volume * AOUT_VOLUME_MAX / 200 );
 906     SetValue( i_volume );
 907     SetToolTip( wxString::Format(wxU(_("Volume")) + wxT(" %d"), i_volume ) );
 908 }