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

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