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 1.1 2002/11/18 13:02:16 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 #include "bitmaps/play.xpm"
  54 #include "bitmaps/pause.xpm"
  55 #include "bitmaps/stop.xpm"
  56 #include "bitmaps/previous.xpm"
  57 #include "bitmaps/next.xpm"
  58 #include "bitmaps/playlist.xpm"
  59 /*****************************************************************************
  60  * Event Table.
  61  *****************************************************************************/
  62
  63 const int ID_TOOLBAR = 500;
  64
  65 /* IDs for the controls and the menu commands */
  66 enum
  67 {
  68     /* menu items */
  69     Exit_Event = 1,
  70     OpenFile_Event,
  71     OpenDisc_Event,
  72     OpenNet_Event,
  73     OpenSat_Event,
  74     EjectDisc_Event,
  75
  76     Logs_Event,
  77
  78     Audio_Event,
  79     Subtitles_Event,
  80     Prefs_Event,
  81
  82     SliderScroll_Event,
  83     StopStream_Event,
  84     PlayStream_Event,
  85     PauseStream_Event,
  86     PrevStream_Event,
  87     NextStream_Event
  88
  89     /* it is important for the id corresponding to the "About" command to have
  90      * this standard value as otherwise it won't be handled properly under Mac
  91      * (where it is special and put into the "Apple" menu) */
  92     About_Event = wxID_ABOUT,
  93 };
  94
  95 BEGIN_EVENT_TABLE(Interface, wxFrame)
  96     /* Menu events */
  97     EVT_MENU(Exit_Event, Interface::OnExit)
  98     EVT_MENU(About_Event, Interface::OnAbout)
  99     EVT_MENU(OpenFile_Event, Interface::OnOpenFile)
 100     /* Toolbar events */
 101     EVT_MENU(OpenFile_Event, Interface::OnOpenFile)
 102     EVT_MENU(StopStream_Event, Interface::OnStopStream)
 103     EVT_MENU(PlayStream_Event, Interface::OnPlayStream)
 104     EVT_MENU(PauseStream_Event, Interface::OnPauseStream)
 105     EVT_MENU(PrevStream_Event, Interface::OnPrevStream)
 106     EVT_MENU(NextStream_Event, Interface::OnNextStream)
 107     /* Slider events */
 108     EVT_COMMAND_SCROLL(SliderScroll_Event, Interface::OnSliderUpdate)
 109 END_EVENT_TABLE()
 110
 111 /*****************************************************************************
 112  * Constructor.
 113  *****************************************************************************/
 114 Interface::Interface( intf_thread_t *_p_intf ):
 115     wxFrame( NULL, -1, "title", wxDefaultPosition, wxDefaultSize,
 116              wxDEFAULT_FRAME_STYLE )
 117 {
 118
 119     /* Initializations */
 120     p_intf = _p_intf;
 121
 122     /* Give our interface a nice icon */
 123     //SetIcon( wxICON(vlcicon) );
 124
 125     /* Create our "File" menu */
 126 #define HELP_FILE  N_("Open a file")
 127 #define HELP_DISC  N_("Open a DVD or (S)VCD")
 128 #define HELP_NET   N_("Open a network stream")
 129 #define HELP_SAT   N_("Open a satellite stream")
 130 #define HELP_EJECT N_("Eject the DVD/CD")
 131 #define HELP_EXIT  N_("Exit this program")
 132     wxMenu *file_menu = new wxMenu;
 133     file_menu->Append( OpenFile_Event, _("&Open File..."), HELP_FILE );
 134     file_menu->Append( OpenDisc_Event, _("Open &Disc..."), HELP_DISC );
 135     file_menu->Append( OpenNet_Event, _("&Network Stream..."), HELP_NET );
 136 #if 0
 137     file_menu->Append( OpenSat_Event, _("&Satellite Stream..."), HELP_NET );
 138 #endif
 139     file_menu->AppendSeparator();
 140     file_menu->Append( EjectDisc_Event, _("&Eject Disc"), HELP_EJECT );
 141     file_menu->AppendSeparator();
 142     file_menu->Append( Exit_Event, _("E&xit"), HELP_EXIT );
 143
 144     /* Create our "View" menu */
 145 #define HELP_LOGS  N_("Show the program logs")
 146     wxMenu *view_menu = new wxMenu;
 147     view_menu->Append( Logs_Event, _("&Logs..."), HELP_LOGS );
 148
 149     /* Create our "Settings" menu */
 150 #define HELP_AUDIO N_("Change the current audio track")
 151 #define HELP_SUBS  N_("Change the current subtitles stream")
 152 #define HELP_PREFS N_("Go to the preferences menu")
 153     wxMenu *settings_menu = new wxMenu;
 154     settings_menu->Append( Audio_Event, _("&Audio"), HELP_AUDIO );
 155     settings_menu->Append( Subtitles_Event, _("&Subtitles"), HELP_SUBS );
 156     settings_menu->AppendSeparator();
 157     settings_menu->Append( Prefs_Event, _("&Preferences..."), HELP_PREFS );
 158
 159     /* Create our "Help" menu */
 160 #define HELP_ABOUT N_("About this program")
 161     wxMenu *help_menu = new wxMenu;
 162     help_menu->Append( About_Event, _("&About..."), HELP_ABOUT );
 163
 164     /* Append the freshly created menus to the menu bar... */
 165     wxMenuBar *menubar = new wxMenuBar( wxMB_DOCKABLE );
 166     menubar->Append( file_menu, _("&File") );
 167     menubar->Append( view_menu, _("&View") );
 168     menubar->Append( settings_menu, _("&Settings") );
 169     menubar->Append( help_menu, _("&Help") );
 170
 171     /* Attach the menu bar to the frame */
 172     SetMenuBar( menubar );
 173
 174     /* Create toolbar */
 175 #define HELP_STOP N_("Stop current playlist item")
 176 #define HELP_PLAY N_("Play current playlist item")
 177 #define HELP_PAUSE N_("Pause current playlist item")
 178 #define HELP_PLO N_("Open playlist")
 179 #define HELP_PLP N_("Previous playlist item")
 180 #define HELP_PLN N_("Next playlist item")
 181     wxBitmap *p_bmp_file     = new wxBitmap( file_xpm );
 182     wxBitmap *p_bmp_disc     = new wxBitmap( disc_xpm );
 183     wxBitmap *p_bmp_net      = new wxBitmap( net_xpm );
 184     wxBitmap *p_bmp_play     = new wxBitmap( play_xpm );
 185     wxBitmap *p_bmp_stop     = new wxBitmap( stop_xpm );
 186     wxBitmap *p_bmp_pause    = new wxBitmap( pause_xpm );
 187     wxBitmap *p_bmp_prev     = new wxBitmap( previous_xpm );
 188     wxBitmap *p_bmp_next     = new wxBitmap( next_xpm );
 189     wxBitmap *p_bmp_playlist = new wxBitmap( playlist_xpm );
 190
 191     wxToolBar *toolbar = CreateToolBar(
 192         wxTB_HORIZONTAL | wxTB_TEXT | wxTB_FLAT | wxTB_DOCKABLE, ID_TOOLBAR );
 193
 194     toolbar->AddTool( OpenFile_Event, _("File"), *p_bmp_file, HELP_FILE );
 195     toolbar->AddTool( OpenFile_Event, _("Disc"), *p_bmp_disc, HELP_DISC );
 196     toolbar->AddTool( OpenFile_Event, _("Net"), *p_bmp_net, HELP_NET );
 197 #if 0
 198     toolbar->AddTool( OpenFile_Event, _("Sat"), *p_bmp_net, HELP_SAT );
 199 #endif
 200     toolbar->AddSeparator();
 201     toolbar->AddTool( StopStream_Event, _("Stop"), *p_bmp_stop, HELP_STOP );
 202     toolbar->AddTool( PlayStream_Event, _("Play"), *p_bmp_play, HELP_PLAY );
 203     toolbar->AddTool( PauseStream_Event, _("Pause"), *p_bmp_pause, HELP_PAUSE);
 204     toolbar->AddSeparator();
 205     toolbar->AddTool( wxID_OPEN, _("Playlist"), *p_bmp_playlist, HELP_PLO );
 206     toolbar->AddTool( PrevStream_Event, _("Prev"), *p_bmp_prev, HELP_PLP );
 207     toolbar->AddTool( NextStream_Event, _("Next"), *p_bmp_next, HELP_PLN );
 208
 209     toolbar->Realize();
 210
 211     /* Create slider */
 212     wxBoxSizer *slider_sizer = new wxBoxSizer( wxVERTICAL );
 213     slider = new wxSlider( this, SliderScroll_Event, 0, 0, 100,
 214                            wxDefaultPosition, wxSize( 450, 50 ),
 215                            wxSL_HORIZONTAL | wxSL_AUTOTICKS | wxSL_TOP );
 216     slider_sizer->Add( slider, 0, wxGROW | wxALL | wxALIGN_CENTER, 5 );
 217
 218     /* use the sizer for layout */
 219     slider->Hide();
 220     slider_sizer->Layout();
 221     SetSizerAndFit( slider_sizer );
 222
 223     /* Give the frame an optional statusbar. The '1' just means one field.
 224      * A gripsizer will automatically get put on into the corner, if that
 225      * is the normal OS behaviour for frames on that platform. Helptext
 226      * for menu items and toolbar tools will automatically get displayed
 227      * here. */
 228     statusbar = CreateStatusBar(2);
 229     int i_status_width[2] = {-1,-2};
 230     statusbar->SetStatusWidths( 2, i_status_width );
 231
 232     SetTitle( COPYRIGHT_MESSAGE );
 233     SetAutoLayout( TRUE );
 234     Layout();
 235 }
 236
 237 Interface::~Interface()
 238 {
 239 }
 240
 241 /*****************************************************************************
 242  * Private methods.
 243  *****************************************************************************/
 244 void Interface::OnExit( wxCommandEvent& WXUNUSED(event) )
 245 {
 246     /* TRUE is to force the frame to close. */
 247     Close(TRUE);
 248 }
 249
 250 void Interface::OnAbout( wxCommandEvent& WXUNUSED(event) )
 251 {
 252     wxString msg;
 253     msg.Printf( _("This is the about dialog of the VideoLAN Client.\n") );
 254
 255     wxMessageBox( msg, "About VideoLAN Client",
 256                   wxOK | wxICON_INFORMATION, this );
 257 }
 258
 259 void Interface::OnOpenFile( wxCommandEvent& WXUNUSED(event) )
 260 {
 261     wxFileDialog dialog
 262                  (
 263                     this,
 264                     _T("Open file dialog"),
 265                     _T(""),
 266                     _T(""),
 267                     _T("*.*")
 268                  );
 269
 270     if (dialog.ShowModal() == wxID_OK)
 271     {
 272         wxString info;
 273         info.Printf(_T("Full file name: %s\n")
 274                     _T("Path: %s\n")
 275                     _T("Name: %s"),
 276                     dialog.GetPath().c_str(),
 277                     dialog.GetDirectory().c_str(),
 278                     dialog.GetFilename().c_str());
 279         wxMessageDialog dialog2(this, info, _T("Selected file"));
 280         dialog2.ShowModal();
 281     }
 282 }
 283
 284 void Interface::OnPlayStream( wxCommandEvent& WXUNUSED(event) )
 285 {
 286     wxCommandEvent dummy;
 287     playlist_t *p_playlist =
 288         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 289                                        FIND_ANYWHERE );
 290     if( p_playlist == NULL )
 291     {
 292         OnOpenFile( dummy );
 293         return;
 294     }
 295
 296     /* If the playlist is empty, open a file requester instead */
 297     vlc_mutex_lock( &p_playlist->object_lock );
 298     if( p_playlist->i_size )
 299     {
 300         vlc_mutex_unlock( &p_playlist->object_lock );
 301         playlist_Play( p_playlist );
 302         vlc_object_release( p_playlist );
 303     }
 304     else
 305     {
 306         vlc_mutex_unlock( &p_playlist->object_lock );
 307         vlc_object_release( p_playlist );
 308         OnOpenFile( dummy );
 309     }
 310 }
 311
 312 void Interface::OnStopStream( wxCommandEvent& WXUNUSED(event) )
 313 {
 314     playlist_t * p_playlist =
 315         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 316                                        FIND_ANYWHERE );
 317     if( p_playlist == NULL )
 318     {
 319         return;
 320     }
 321
 322     playlist_Stop( p_playlist );
 323     vlc_object_release( p_playlist );
 324 }
 325
 326 void Interface::OnPauseStream( wxCommandEvent& WXUNUSED(event) )
 327 {
 328     if( p_intf->p_sys->p_input == NULL )
 329     {
 330         return;
 331     }
 332
 333     input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_PAUSE );
 334 }
 335
 336 void Interface::OnSliderUpdate( wxScrollEvent& event )
 337 {
 338     p_intf->p_sys->i_slider_pos = event.GetPosition();
 339 }
 340
 341 void Interface::OnPrevStream( wxCommandEvent& WXUNUSED(event) )
 342 {
 343     playlist_t * p_playlist =
 344         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 345                                        FIND_ANYWHERE );
 346     if( p_playlist == NULL )
 347     {
 348         return;
 349     }
 350
 351     playlist_Prev( p_playlist );
 352     vlc_object_release( p_playlist );
 353 }
 354
 355 void Interface::OnNextStream( wxCommandEvent& WXUNUSED(event) )
 356 {
 357     playlist_t * p_playlist =
 358         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 359                                        FIND_ANYWHERE );
 360     if( p_playlist == NULL )
 361     {
 362         return;
 363     }
 364
 365     playlist_Next( p_playlist );
 366     vlc_object_release( p_playlist );
 367 }