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