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 1.4 2002/11/18 17:31:54 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/intf.h>
  34
  35 /* Let wxWindows take care of the i18n stuff */
  36 #undef _
  37
  38 #ifdef WIN32                                                 /* mingw32 hack */
  39 #undef Yield()
  40 #undef CreateDialog()
  41 #endif
  42
  43 #include <wx/wxprec.h>
  44 #include <wx/wx.h>
  45
  46 #include "wxwindows.h"
  47 #include "wx/artprov.h"
  48
  49 /* include the toolbar graphics */
  50 #include "bitmaps/file.xpm"
  51 #include "bitmaps/disc.xpm"
  52 #include "bitmaps/net.xpm"
  53 #if 0
  54 #include "bitmaps/sat.xpm"
  55 #endif
  56 #include "bitmaps/play.xpm"
  57 #include "bitmaps/pause.xpm"
  58 #include "bitmaps/stop.xpm"
  59 #include "bitmaps/previous.xpm"
  60 #include "bitmaps/next.xpm"
  61 #include "bitmaps/playlist.xpm"
  62 /*****************************************************************************
  63  * Event Table.
  64  *****************************************************************************/
  65
  66 const int ID_TOOLBAR = 500;
  67
  68 /* IDs for the controls and the menu commands */
  69 enum
  70 {
  71     /* menu items */
  72     Exit_Event = 1,
  73     OpenFile_Event,
  74     OpenDisc_Event,
  75     OpenNet_Event,
  76     OpenSat_Event,
  77     EjectDisc_Event,
  78
  79     Logs_Event,
  80
  81     Audio_Event,
  82     Subtitles_Event,
  83     Prefs_Event,
  84
  85     SliderScroll_Event,
  86     StopStream_Event,
  87     PlayStream_Event,
  88     PauseStream_Event,
  89     PrevStream_Event,
  90     NextStream_Event,
  91
  92     /* it is important for the id corresponding to the "About" command to have
  93      * this standard value as otherwise it won't be handled properly under Mac
  94      * (where it is special and put into the "Apple" menu) */
  95     About_Event = wxID_ABOUT
  96 };
  97
  98 BEGIN_EVENT_TABLE(Interface, wxFrame)
  99     /* Menu events */
 100     EVT_MENU(Exit_Event, Interface::OnExit)
 101     EVT_MENU(About_Event, Interface::OnAbout)
 102     EVT_MENU(OpenFile_Event, Interface::OnOpenFile)
 103     /* Toolbar events */
 104     EVT_MENU(OpenFile_Event, Interface::OnOpenFile)
 105     EVT_MENU(StopStream_Event, Interface::OnStopStream)
 106     EVT_MENU(PlayStream_Event, Interface::OnPlayStream)
 107     EVT_MENU(PauseStream_Event, Interface::OnPauseStream)
 108     EVT_MENU(PrevStream_Event, Interface::OnPrevStream)
 109     EVT_MENU(NextStream_Event, Interface::OnNextStream)
 110     /* Slider events */
 111     EVT_COMMAND_SCROLL(SliderScroll_Event, Interface::OnSliderUpdate)
 112 END_EVENT_TABLE()
 113
 114 /*****************************************************************************
 115  * Constructor.
 116  *****************************************************************************/
 117 Interface::Interface( intf_thread_t *_p_intf ):
 118     wxFrame( NULL, -1, "title", wxDefaultPosition, wxDefaultSize,
 119              wxDEFAULT_FRAME_STYLE )
 120 {
 121
 122     /* Initializations */
 123     p_intf = _p_intf;
 124
 125     /* Give our interface a nice icon */
 126     //SetIcon( wxICON(vlcicon) );
 127
 128     /* Create our "File" menu */
 129 #define HELP_FILE  N_("Open a file")
 130 #define HELP_DISC  N_("Open a DVD or (S)VCD")
 131 #define HELP_NET   N_("Open a network stream")
 132 #define HELP_SAT   N_("Open a satellite stream")
 133 #define HELP_EJECT N_("Eject the DVD/CD")
 134 #define HELP_EXIT  N_("Exit this program")
 135     wxMenu *file_menu = new wxMenu;
 136     file_menu->Append( OpenFile_Event, _("&Open File..."), HELP_FILE );
 137     file_menu->Append( OpenDisc_Event, _("Open &Disc..."), HELP_DISC );
 138     file_menu->Append( OpenNet_Event, _("&Network Stream..."), HELP_NET );
 139 #if 0
 140     file_menu->Append( OpenSat_Event, _("&Satellite Stream..."), HELP_NET );
 141 #endif
 142     file_menu->AppendSeparator();
 143     file_menu->Append( EjectDisc_Event, _("&Eject Disc"), HELP_EJECT );
 144     file_menu->AppendSeparator();
 145     file_menu->Append( Exit_Event, _("E&xit"), HELP_EXIT );
 146
 147     /* Create our "View" menu */
 148 #define HELP_LOGS  N_("Show the program logs")
 149     wxMenu *view_menu = new wxMenu;
 150     view_menu->Append( Logs_Event, _("&Logs..."), HELP_LOGS );
 151
 152     /* Create our "Settings" menu */
 153 #define HELP_AUDIO N_("Change the current audio track")
 154 #define HELP_SUBS  N_("Change the current subtitles stream")
 155 #define HELP_PREFS N_("Go to the preferences menu")
 156     wxMenu *settings_menu = new wxMenu;
 157     settings_menu->Append( Audio_Event, _("&Audio"), HELP_AUDIO );
 158     settings_menu->Append( Subtitles_Event, _("&Subtitles"), HELP_SUBS );
 159     settings_menu->AppendSeparator();
 160     settings_menu->Append( Prefs_Event, _("&Preferences..."), HELP_PREFS );
 161
 162     /* Create our "Help" menu */
 163 #define HELP_ABOUT N_("About this program")
 164     wxMenu *help_menu = new wxMenu;
 165     help_menu->Append( About_Event, _("&About..."), HELP_ABOUT );
 166
 167     /* Append the freshly created menus to the menu bar... */
 168     wxMenuBar *menubar = new wxMenuBar( wxMB_DOCKABLE );
 169     menubar->Append( file_menu, _("&File") );
 170     menubar->Append( view_menu, _("&View") );
 171     menubar->Append( settings_menu, _("&Settings") );
 172     menubar->Append( help_menu, _("&Help") );
 173
 174     /* Attach the menu bar to the frame */
 175     SetMenuBar( menubar );
 176
 177     /* Create toolbar */
 178 #define HELP_STOP N_("Stop current playlist item")
 179 #define HELP_PLAY N_("Play current playlist item")
 180 #define HELP_PAUSE N_("Pause current playlist item")
 181 #define HELP_PLO N_("Open playlist")
 182 #define HELP_PLP N_("Previous playlist item")
 183 #define HELP_PLN N_("Next playlist item")
 184     wxBitmap *p_bmp_file     = new wxBitmap( file_xpm );
 185     wxBitmap *p_bmp_disc     = new wxBitmap( disc_xpm );
 186     wxBitmap *p_bmp_net      = new wxBitmap( net_xpm );
 187     wxBitmap *p_bmp_play     = new wxBitmap( play_xpm );
 188     wxBitmap *p_bmp_stop     = new wxBitmap( stop_xpm );
 189     wxBitmap *p_bmp_pause    = new wxBitmap( pause_xpm );
 190     wxBitmap *p_bmp_prev     = new wxBitmap( previous_xpm );
 191     wxBitmap *p_bmp_next     = new wxBitmap( next_xpm );
 192     wxBitmap *p_bmp_playlist = new wxBitmap( playlist_xpm );
 193
 194     wxToolBar *toolbar = CreateToolBar(
 195         wxTB_HORIZONTAL | wxTB_TEXT | wxTB_FLAT | wxTB_DOCKABLE, ID_TOOLBAR );
 196
 197     toolbar->AddTool( OpenFile_Event, _("File"), *p_bmp_file, HELP_FILE );
 198     toolbar->AddTool( OpenFile_Event, _("Disc"), *p_bmp_disc, HELP_DISC );
 199     toolbar->AddTool( OpenFile_Event, _("Net"), *p_bmp_net, HELP_NET );
 200 #if 0
 201     toolbar->AddTool( OpenFile_Event, _("Sat"), *p_bmp_net, HELP_SAT );
 202 #endif
 203     toolbar->AddSeparator();
 204     toolbar->AddTool( StopStream_Event, _("Stop"), *p_bmp_stop, HELP_STOP );
 205     toolbar->AddTool( PlayStream_Event, _("Play"), *p_bmp_play, HELP_PLAY );
 206     toolbar->AddTool( PauseStream_Event, _("Pause"), *p_bmp_pause, HELP_PAUSE);
 207     toolbar->AddSeparator();
 208     toolbar->AddTool( wxID_OPEN, _("Playlist"), *p_bmp_playlist, HELP_PLO );
 209     toolbar->AddTool( PrevStream_Event, _("Prev"), *p_bmp_prev, HELP_PLP );
 210     toolbar->AddTool( NextStream_Event, _("Next"), *p_bmp_next, HELP_PLN );
 211
 212     toolbar->Realize();
 213
 214     /* Create slider */
 215     wxBoxSizer *slider_sizer = new wxBoxSizer( wxVERTICAL );
 216     slider = new wxSlider( this, SliderScroll_Event, 0, 0, 100,
 217                            wxDefaultPosition, wxSize( 450, 50 ),
 218                            wxSL_HORIZONTAL | wxSL_AUTOTICKS | wxSL_TOP );
 219     slider_sizer->Add( slider, 0, wxGROW | wxALL | wxALIGN_CENTER, 5 );
 220
 221     /* use the sizer for layout */
 222     slider->Hide();
 223     slider_sizer->Layout();
 224     SetSizerAndFit( slider_sizer );
 225
 226     /* Give the frame an optional statusbar. The '1' just means one field.
 227      * A gripsizer will automatically get put on into the corner, if that
 228      * is the normal OS behaviour for frames on that platform. Helptext
 229      * for menu items and toolbar tools will automatically get displayed
 230      * here. */
 231     statusbar = CreateStatusBar(2);
 232     int i_status_width[2] = {-1,-2};
 233     statusbar->SetStatusWidths( 2, i_status_width );
 234
 235     SetTitle( COPYRIGHT_MESSAGE );
 236     SetAutoLayout( TRUE );
 237     Layout();
 238 }
 239
 240 Interface::~Interface()
 241 {
 242 }
 243
 244 /*****************************************************************************
 245  * Private methods.
 246  *****************************************************************************/
 247 void Interface::OnExit( wxCommandEvent& WXUNUSED(event) )
 248 {
 249     /* TRUE is to force the frame to close. */
 250     Close(TRUE);
 251 }
 252
 253 void Interface::OnAbout( wxCommandEvent& WXUNUSED(event) )
 254 {
 255     wxString msg;
 256     msg.Printf( _("This is the about dialog of the VideoLAN Client.\n") );
 257
 258     wxMessageBox( msg, "About VideoLAN Client",
 259                   wxOK | wxICON_INFORMATION, this );
 260 }
 261
 262 void Interface::OnOpenFile( wxCommandEvent& WXUNUSED(event) )
 263 {
 264     wxFileDialog dialog( this, _("Open file"), _(""), _(""),
 265                          _("*.*") );
 266
 267     if( dialog.ShowModal() == wxID_OK )
 268     {
 269         /* Update the playlist */
 270         playlist_t *p_playlist =
 271             (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 272                                            FIND_ANYWHERE );
 273         if( p_playlist == NULL )
 274         {
 275             return;
 276         }
 277
 278         playlist_Add( p_playlist, (char *)dialog.GetPath().c_str(),
 279                       PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
 280
 281         vlc_object_release( p_playlist );
 282     }
 283 }
 284
 285 void Interface::OnPlayStream( wxCommandEvent& WXUNUSED(event) )
 286 {
 287     wxCommandEvent dummy;
 288     playlist_t *p_playlist =
 289         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 290                                        FIND_ANYWHERE );
 291     if( p_playlist == NULL )
 292     {
 293         OnOpenFile( dummy );
 294         return;
 295     }
 296
 297     /* If the playlist is empty, open a file requester instead */
 298     vlc_mutex_lock( &p_playlist->object_lock );
 299     if( p_playlist->i_size )
 300     {
 301         vlc_mutex_unlock( &p_playlist->object_lock );
 302         playlist_Play( p_playlist );
 303         vlc_object_release( p_playlist );
 304     }
 305     else
 306     {
 307         vlc_mutex_unlock( &p_playlist->object_lock );
 308         vlc_object_release( p_playlist );
 309         OnOpenFile( dummy );
 310     }
 311 }
 312
 313 void Interface::OnStopStream( wxCommandEvent& WXUNUSED(event) )
 314 {
 315     playlist_t * p_playlist =
 316         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 317                                        FIND_ANYWHERE );
 318     if( p_playlist == NULL )
 319     {
 320         return;
 321     }
 322
 323     playlist_Stop( p_playlist );
 324     vlc_object_release( p_playlist );
 325 }
 326
 327 void Interface::OnPauseStream( wxCommandEvent& WXUNUSED(event) )
 328 {
 329     if( p_intf->p_sys->p_input == NULL )
 330     {
 331         return;
 332     }
 333
 334     input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_PAUSE );
 335 }
 336
 337 void Interface::OnSliderUpdate( wxScrollEvent& event )
 338 {
 339     p_intf->p_sys->i_slider_pos = event.GetPosition();
 340 }
 341
 342 void Interface::OnPrevStream( wxCommandEvent& WXUNUSED(event) )
 343 {
 344     playlist_t * p_playlist =
 345         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 346                                        FIND_ANYWHERE );
 347     if( p_playlist == NULL )
 348     {
 349         return;
 350     }
 351
 352     playlist_Prev( p_playlist );
 353     vlc_object_release( p_playlist );
 354 }
 355
 356 void Interface::OnNextStream( wxCommandEvent& WXUNUSED(event) )
 357 {
 358     playlist_t * p_playlist =
 359         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 360                                        FIND_ANYWHERE );
 361     if( p_playlist == NULL )
 362     {
 363         return;
 364     }
 365
 366     playlist_Next( p_playlist );
 367     vlc_object_release( p_playlist );
 368 }