git.sesse.net Git - vlc/blob - modules/gui/wxwidgets/dialogs.cpp

   1 /*****************************************************************************
   2  * dialogs.cpp : wxWidgets plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000-2004 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Gildas Bazin <gbazin@videolan.org>
   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 #include <vlc/intf.h>
  35
  36 #include "charset.h"
  37
  38 #include "dialogs/vlm/vlm_panel.hpp"
  39 #include "dialogs/bookmarks.hpp"
  40 #include "dialogs/wizard.hpp"
  41 #include "dialogs/playlist.hpp"
  42 #include "dialogs/open.hpp"
  43 #include "dialogs/updatevlc.hpp"
  44 #include "dialogs/fileinfo.hpp"
  45 #include "dialogs/iteminfo.hpp"
  46 #include "dialogs/preferences.hpp"
  47 #include "dialogs/messages.hpp"
  48 #include "interface.hpp"
  49
  50 /* include the icon graphic */
  51 #include "../../../share/vlc32x32.xpm"
  52
  53 /* Dialogs Provider */
  54 class DialogsProvider: public wxFrame
  55 {
  56 public:
  57     /* Constructor */
  58     DialogsProvider( intf_thread_t *p_intf, wxWindow *p_parent );
  59     virtual ~DialogsProvider();
  60
  61 private:
  62     void Open( int i_access_method, int i_arg );
  63
  64     /* Event handlers (these functions should _not_ be virtual) */
  65     void OnUpdateVLC( wxCommandEvent& event );
  66     void OnVLM( wxCommandEvent& event );
  67     void OnExit( wxCommandEvent& event );
  68     void OnPlaylist( wxCommandEvent& event );
  69     void OnMessages( wxCommandEvent& event );
  70     void OnFileInfo( wxCommandEvent& event );
  71     void OnPreferences( wxCommandEvent& event );
  72     void OnWizardDialog( wxCommandEvent& event );
  73     void OnBookmarks( wxCommandEvent& event );
  74
  75     void OnOpenFileGeneric( wxCommandEvent& event );
  76     void OnOpenFileSimple( wxCommandEvent& event );
  77     void OnOpenDirectory( wxCommandEvent& event );
  78     void OnOpenFile( wxCommandEvent& event );
  79     void OnOpenDisc( wxCommandEvent& event );
  80     void OnOpenNet( wxCommandEvent& event );
  81     void OnOpenCapture( wxCommandEvent& event );
  82     void OnOpenSat( wxCommandEvent& event );
  83
  84     void OnPopupMenu( wxCommandEvent& event );
  85
  86     void OnIdle( wxIdleEvent& event );
  87
  88     void OnExitThread( wxCommandEvent& event );
  89
  90     DECLARE_EVENT_TABLE();
  91
  92     intf_thread_t *p_intf;
  93
  94 public:
  95     /* Secondary windows */
  96     OpenDialog          *p_open_dialog;
  97     wxFileDialog        *p_file_dialog;
  98     wxDirDialog         *p_dir_dialog;
  99     Playlist            *p_playlist_dialog;
 100     Messages            *p_messages_dialog;
 101     FileInfo            *p_fileinfo_dialog;
 102     WizardDialog        *p_wizard_dialog;
 103     wxFrame             *p_prefs_dialog;
 104     wxFrame             *p_bookmarks_dialog;
 105     wxFileDialog        *p_file_generic_dialog;
 106     UpdateVLC           *p_updatevlc_dialog;
 107     VLMFrame            *p_vlm_dialog;
 108 };
 109
 110 DEFINE_LOCAL_EVENT_TYPE( wxEVT_DIALOG );
 111
 112 BEGIN_EVENT_TABLE(DialogsProvider, wxFrame)
 113     /* Idle loop used to update some of the dialogs */
 114     EVT_IDLE(DialogsProvider::OnIdle)
 115
 116     /* Custom wxDialog events */
 117     EVT_COMMAND(INTF_DIALOG_FILE, wxEVT_DIALOG, DialogsProvider::OnOpenFile)
 118     EVT_COMMAND(INTF_DIALOG_DISC, wxEVT_DIALOG, DialogsProvider::OnOpenDisc)
 119     EVT_COMMAND(INTF_DIALOG_NET, wxEVT_DIALOG, DialogsProvider::OnOpenNet)
 120     EVT_COMMAND(INTF_DIALOG_CAPTURE, wxEVT_DIALOG,
 121                 DialogsProvider::OnOpenCapture)
 122     EVT_COMMAND(INTF_DIALOG_FILE_SIMPLE, wxEVT_DIALOG,
 123                 DialogsProvider::OnOpenFileSimple)
 124     EVT_COMMAND(INTF_DIALOG_FILE_GENERIC, wxEVT_DIALOG,
 125                 DialogsProvider::OnOpenFileGeneric)
 126     EVT_COMMAND(INTF_DIALOG_DIRECTORY, wxEVT_DIALOG,
 127                 DialogsProvider::OnOpenDirectory)
 128
 129     EVT_COMMAND(INTF_DIALOG_PLAYLIST, wxEVT_DIALOG,
 130                 DialogsProvider::OnPlaylist)
 131     EVT_COMMAND(INTF_DIALOG_MESSAGES, wxEVT_DIALOG,
 132                 DialogsProvider::OnMessages)
 133     EVT_COMMAND(INTF_DIALOG_PREFS, wxEVT_DIALOG,
 134                 DialogsProvider::OnPreferences)
 135     EVT_COMMAND(INTF_DIALOG_WIZARD, wxEVT_DIALOG,
 136                 DialogsProvider::OnWizardDialog)
 137     EVT_COMMAND(INTF_DIALOG_FILEINFO, wxEVT_DIALOG,
 138                 DialogsProvider::OnFileInfo)
 139     EVT_COMMAND(INTF_DIALOG_BOOKMARKS, wxEVT_DIALOG,
 140                 DialogsProvider::OnBookmarks)
 141     EVT_COMMAND(INTF_DIALOG_POPUPMENU, wxEVT_DIALOG,
 142                 DialogsProvider::OnPopupMenu)
 143     EVT_COMMAND(INTF_DIALOG_EXIT, wxEVT_DIALOG,
 144                 DialogsProvider::OnExitThread)
 145     EVT_COMMAND(INTF_DIALOG_UPDATEVLC, wxEVT_DIALOG,
 146                 DialogsProvider::OnUpdateVLC)
 147     EVT_COMMAND(INTF_DIALOG_VLM, wxEVT_DIALOG,
 148                 DialogsProvider::OnVLM)
 149 END_EVENT_TABLE()
 150
 151 wxWindow *CreateDialogsProvider( intf_thread_t *p_intf, wxWindow *p_parent )
 152 {
 153     return new DialogsProvider( p_intf, p_parent );
 154 }
 155
 156 /*****************************************************************************
 157  * Constructor.
 158  *****************************************************************************/
 159 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf, wxWindow *p_parent )
 160   :  wxFrame( p_parent, -1, wxT("") )
 161 {
 162     /* Initializations */
 163     p_intf = _p_intf;
 164     p_open_dialog = NULL;
 165     p_file_dialog = NULL;
 166     p_playlist_dialog = NULL;
 167     p_messages_dialog = NULL;
 168     p_fileinfo_dialog = NULL;
 169     p_prefs_dialog = NULL;
 170     p_file_generic_dialog = NULL;
 171     p_wizard_dialog = NULL;
 172     p_bookmarks_dialog = NULL;
 173     p_dir_dialog = NULL;
 174     p_updatevlc_dialog = NULL;
 175     p_vlm_dialog = NULL;
 176
 177     /* Give our interface a nice little icon */
 178     p_intf->p_sys->p_icon = new wxIcon( vlc_xpm );
 179
 180     /* Create the messages dialog so it can begin storing logs */
 181     p_messages_dialog = new Messages( p_intf, p_parent ? p_parent : this );
 182
 183     /* Check if user wants to show the bookmarks dialog by default */
 184     wxCommandEvent dummy_event;
 185     if( config_GetInt( p_intf, "wx-bookmarks" ) )
 186         OnBookmarks( dummy_event );
 187
 188     /* Intercept all menu events in our custom event handler */
 189     PushEventHandler( new MenuEvtHandler( p_intf, NULL ) );
 190
 191
 192     WindowSettings *ws = p_intf->p_sys->p_window_settings;
 193     wxPoint p;
 194     wxSize  s;
 195     bool    b_shown;
 196
 197 #define INIT( id, w, N, S ) \
 198     if( ws->GetSettings( WindowSettings::id, b_shown, p, s ) && b_shown ) \
 199     {                           \
 200         if( !w )                \
 201             w = N;              \
 202         w->SetSize( s );        \
 203         w->Move( p );           \
 204         w->S( true );           \
 205     }
 206
 207     INIT( ID_PLAYLIST, p_playlist_dialog, new Playlist(p_intf,this), ShowPlaylist );
 208     INIT( ID_MESSAGES, p_messages_dialog, new Messages(p_intf,this), Show );
 209     INIT( ID_FILE_INFO, p_fileinfo_dialog, new FileInfo(p_intf,this), Show );
 210     INIT( ID_BOOKMARKS, p_bookmarks_dialog, new BookmarksDialog(p_intf,this), Show);
 211 #undef INIT
 212 }
 213
 214 DialogsProvider::~DialogsProvider()
 215 {
 216     WindowSettings *ws = p_intf->p_sys->p_window_settings;
 217
 218 #define UPDATE(id,w)                                        \
 219   {                                                         \
 220     if( w && w->IsShown() && !w->IsIconized() )             \
 221         ws->SetSettings(  WindowSettings::id, true,         \
 222                           w->GetPosition(), w->GetSize() ); \
 223     else                                                    \
 224         ws->SetSettings(  WindowSettings::id, false );      \
 225   }
 226
 227     UPDATE( ID_PLAYLIST,  p_playlist_dialog );
 228     UPDATE( ID_MESSAGES,  p_messages_dialog );
 229     UPDATE( ID_FILE_INFO, p_fileinfo_dialog );
 230     UPDATE( ID_BOOKMARKS, p_bookmarks_dialog );
 231
 232 #undef UPDATE
 233
 234     PopEventHandler(true);
 235
 236     /* Clean up */
 237     if( p_open_dialog )     delete p_open_dialog;
 238     if( p_prefs_dialog )    p_prefs_dialog->Destroy();
 239     if( p_file_dialog )     delete p_file_dialog;
 240     if( p_playlist_dialog ) delete p_playlist_dialog;
 241     if( p_messages_dialog ) delete p_messages_dialog;
 242     if( p_fileinfo_dialog ) delete p_fileinfo_dialog;
 243     if( p_file_generic_dialog ) delete p_file_generic_dialog;
 244     if( p_wizard_dialog ) delete p_wizard_dialog;
 245     if( p_bookmarks_dialog ) delete p_bookmarks_dialog;
 246     if( p_updatevlc_dialog ) delete p_updatevlc_dialog;
 247     if( p_vlm_dialog ) delete p_vlm_dialog;
 248
 249
 250     if( p_intf->p_sys->p_icon ) delete p_intf->p_sys->p_icon;
 251
 252     /* We must set this here because on win32 this destructor will be
 253      * automatically called so we must not call it again on wxApp->OnExit().
 254      * There shouldn't be any race conditions as all this should be done
 255      * from the same thread. */
 256     p_intf->p_sys->p_wxwindow = NULL;
 257 }
 258
 259 void DialogsProvider::OnIdle( wxIdleEvent& WXUNUSED(event) )
 260 {
 261     /* Update the log window */
 262     if( p_messages_dialog )
 263         p_messages_dialog->UpdateLog();
 264
 265     /* Update the playlist */
 266     if( p_playlist_dialog )
 267         p_playlist_dialog->UpdatePlaylist();
 268
 269     /* Update the fileinfo windows */
 270     if( p_fileinfo_dialog )
 271         p_fileinfo_dialog->UpdateFileInfo();
 272 }
 273
 274 void DialogsProvider::OnPlaylist( wxCommandEvent& WXUNUSED(event) )
 275 {
 276     /* Show/hide the playlist window */
 277     if( !p_playlist_dialog )
 278         p_playlist_dialog = new Playlist( p_intf, this );
 279
 280     if( p_playlist_dialog )
 281     {
 282         p_playlist_dialog->ShowPlaylist( !p_playlist_dialog->IsShown() );
 283     }
 284 }
 285
 286 void DialogsProvider::OnMessages( wxCommandEvent& WXUNUSED(event) )
 287 {
 288     /* Show/hide the log window */
 289     if( !p_messages_dialog )
 290         p_messages_dialog = new Messages( p_intf, this );
 291
 292     if( p_messages_dialog )
 293     {
 294         p_messages_dialog->Show( !p_messages_dialog->IsShown() );
 295     }
 296 }
 297
 298 void DialogsProvider::OnFileInfo( wxCommandEvent& WXUNUSED(event) )
 299 {
 300     /* Show/hide the file info window */
 301     if( !p_fileinfo_dialog )
 302         p_fileinfo_dialog = new FileInfo( p_intf, this );
 303
 304     if( p_fileinfo_dialog )
 305     {
 306         p_fileinfo_dialog->Show( !p_fileinfo_dialog->IsShown() );
 307     }
 308 }
 309
 310 void DialogsProvider::OnPreferences( wxCommandEvent& WXUNUSED(event) )
 311 {
 312     /* Show/hide the open dialog */
 313     if( !p_prefs_dialog )
 314         p_prefs_dialog = new PrefsDialog( p_intf, this );
 315
 316     if( p_prefs_dialog )
 317     {
 318         p_prefs_dialog->Show( !p_prefs_dialog->IsShown() );
 319     }
 320 }
 321
 322 void DialogsProvider::OnWizardDialog( wxCommandEvent& WXUNUSED(event) )
 323 {
 324     p_wizard_dialog = new WizardDialog( p_intf, this, NULL, 0, 0 );
 325
 326     if( p_wizard_dialog )
 327     {
 328         p_wizard_dialog->Run();
 329         delete p_wizard_dialog;
 330     }
 331
 332     p_wizard_dialog = NULL;
 333 }
 334
 335 void DialogsProvider::OnBookmarks( wxCommandEvent& WXUNUSED(event) )
 336 {
 337     /* Show/hide the open dialog */
 338     if( !p_bookmarks_dialog )
 339         p_bookmarks_dialog = new BookmarksDialog( p_intf, this );
 340
 341     if( p_bookmarks_dialog )
 342     {
 343         p_bookmarks_dialog->Show( !p_bookmarks_dialog->IsShown() );
 344     }
 345 }
 346
 347 void DialogsProvider::OnOpenFileGeneric( wxCommandEvent& event )
 348 {
 349     intf_dialog_args_t *p_arg = (intf_dialog_args_t *)event.GetClientData();
 350
 351     if( p_arg == NULL )
 352     {
 353         msg_Dbg( p_intf, "OnOpenFileGeneric() called with NULL arg" );
 354         return;
 355     }
 356
 357     if( p_file_generic_dialog == NULL )
 358         p_file_generic_dialog = new wxFileDialog( NULL );
 359
 360     if( p_file_generic_dialog )
 361     {
 362         p_file_generic_dialog->SetMessage( wxU(p_arg->psz_title) );
 363         p_file_generic_dialog->SetWildcard( wxU(p_arg->psz_extensions) );
 364         p_file_generic_dialog->SetStyle( (p_arg->b_save ? wxSAVE : wxOPEN) |
 365                                          (p_arg->b_multiple ? wxMULTIPLE:0) );
 366     }
 367
 368     if( p_file_generic_dialog &&
 369         p_file_generic_dialog->ShowModal() == wxID_OK )
 370     {
 371         wxArrayString paths;
 372
 373         p_file_generic_dialog->GetPaths( paths );
 374
 375         p_arg->i_results = paths.GetCount();
 376         p_arg->psz_results = (char **)malloc( p_arg->i_results *
 377                                               sizeof(char *) );
 378         for( size_t i = 0; i < paths.GetCount(); i++ )
 379         {
 380             p_arg->psz_results[i] = strdup( paths[i].mb_str() );
 381         }
 382     }
 383
 384     /* Callback */
 385     if( p_arg->pf_callback )
 386     {
 387         p_arg->pf_callback( p_arg );
 388     }
 389
 390     if( p_arg->psz_results )
 391     {
 392         for( int i = 0; i < p_arg->i_results; i++ )
 393         {
 394             free( p_arg->psz_results[i] );
 395         }
 396         free( p_arg->psz_results );
 397     }
 398     if( p_arg->psz_title ) free( p_arg->psz_title );
 399     if( p_arg->psz_extensions ) free( p_arg->psz_extensions );
 400
 401     free( p_arg );
 402 }
 403
 404 void DialogsProvider::OnOpenFileSimple( wxCommandEvent& event )
 405 {
 406     playlist_t *p_playlist =
 407         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 408                                        FIND_ANYWHERE );
 409     if( p_playlist == NULL )
 410     {
 411         return;
 412     }
 413
 414     if( p_file_dialog == NULL )
 415         p_file_dialog = new wxFileDialog( NULL, wxU(_("Open File")),
 416             wxT(""), wxT(""), wxT("*"), wxOPEN | wxMULTIPLE );
 417
 418     if( p_file_dialog && p_file_dialog->ShowModal() == wxID_OK )
 419     {
 420         wxArrayString paths;
 421
 422         p_file_dialog->GetPaths( paths );
 423
 424         for( size_t i = 0; i < paths.GetCount(); i++ )
 425         {
 426             char *psz_utf8 = wxFromLocale( paths[i] );
 427             if( event.GetInt() )
 428                 playlist_Add( p_playlist, psz_utf8, psz_utf8,
 429                               PLAYLIST_APPEND | (i ? 0 : PLAYLIST_GO),
 430                               PLAYLIST_END );
 431             else
 432                 playlist_Add( p_playlist, psz_utf8, psz_utf8,
 433                               PLAYLIST_APPEND, PLAYLIST_END );
 434             wxLocaleFree( psz_utf8 );
 435         }
 436     }
 437
 438     vlc_object_release( p_playlist );
 439 }
 440
 441 void DialogsProvider::OnOpenDirectory( wxCommandEvent& event )
 442 {
 443     playlist_t *p_playlist =
 444         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 445                                        FIND_ANYWHERE );
 446     if( p_playlist == NULL )
 447     {
 448         return;
 449     }
 450
 451     if( p_dir_dialog == NULL )
 452         p_dir_dialog = new wxDirDialog( NULL );
 453
 454     if( p_dir_dialog && p_dir_dialog->ShowModal() == wxID_OK )
 455     {
 456         wxString path = p_dir_dialog->GetPath();
 457         char *psz_utf8 = wxFromLocale( path );
 458         playlist_Add( p_playlist, psz_utf8, psz_utf8,
 459                       PLAYLIST_APPEND | (event.GetInt() ? PLAYLIST_GO : 0),
 460                       PLAYLIST_END );
 461         wxLocaleFree( psz_utf8 );
 462     }
 463
 464     vlc_object_release( p_playlist );
 465 }
 466
 467 void DialogsProvider::OnOpenFile( wxCommandEvent& event )
 468 {
 469     Open( FILE_ACCESS, event.GetInt() );
 470 }
 471
 472 void DialogsProvider::OnOpenDisc( wxCommandEvent& event )
 473 {
 474     Open( DISC_ACCESS, event.GetInt() );
 475 }
 476
 477 void DialogsProvider::OnOpenNet( wxCommandEvent& event )
 478 {
 479     Open( NET_ACCESS, event.GetInt() );
 480 }
 481
 482 void DialogsProvider::OnOpenCapture( wxCommandEvent& event )
 483 {
 484     Open( CAPTURE_ACCESS, event.GetInt() );
 485 }
 486
 487 void DialogsProvider::Open( int i_access_method, int i_arg )
 488 {
 489     /* Show/hide the open dialog */
 490     if( !p_open_dialog )
 491         p_open_dialog = new OpenDialog( p_intf, this, i_access_method, i_arg,
 492                                         OPEN_NORMAL );
 493
 494     if( p_open_dialog )
 495     {
 496         p_open_dialog->Show( i_access_method, i_arg );
 497     }
 498 }
 499
 500 void DialogsProvider::OnPopupMenu( wxCommandEvent& event )
 501 {
 502     wxPoint mousepos = ScreenToClient( wxGetMousePosition() );
 503     ::PopupMenu( p_intf, this, mousepos );
 504 }
 505
 506 void DialogsProvider::OnExitThread( wxCommandEvent& WXUNUSED(event) )
 507 {
 508     wxTheApp->ExitMainLoop();
 509 }
 510
 511 void DialogsProvider::OnUpdateVLC( wxCommandEvent& WXUNUSED(event) )
 512 {
 513     /* Show/hide the file info window */
 514     if( !p_updatevlc_dialog )
 515         p_updatevlc_dialog = new UpdateVLC( p_intf, this );
 516
 517     if( p_updatevlc_dialog )
 518     {
 519         p_updatevlc_dialog->Show( !p_updatevlc_dialog->IsShown() );
 520     }
 521 }
 522
 523 void DialogsProvider::OnVLM( wxCommandEvent& WXUNUSED(event) )
 524 {
 525     /* Show/hide the file info window */
 526     if( !p_vlm_dialog )
 527         p_vlm_dialog = new VLMFrame( p_intf, this );
 528
 529     if( p_vlm_dialog )
 530     {
 531         p_vlm_dialog->Show( !p_vlm_dialog->IsShown() );
 532     }
 533 }