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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, 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 "dialogs/interaction.hpp"
  49 #include "interface.hpp"
  50
  51 /* include the icon graphic */
  52 #include "../../../share/vlc32x32.xpm"
  53
  54 /* Dialogs Provider */
  55 class DialogsProvider: public wxFrame
  56 {
  57 public:
  58     /* Constructor */
  59     DialogsProvider( intf_thread_t *p_intf, wxWindow *p_parent );
  60     virtual ~DialogsProvider();
  61
  62 private:
  63     void Open( int i_access_method, int i_arg );
  64
  65     /* Event handlers (these functions should _not_ be virtual) */
  66     void OnUpdateVLC( wxCommandEvent& event );
  67     void OnVLM( wxCommandEvent& event );
  68     void OnInteraction( wxCommandEvent& event );
  69     void OnExit( wxCommandEvent& event );
  70     void OnPlaylist( wxCommandEvent& event );
  71     void OnMessages( wxCommandEvent& event );
  72     void OnFileInfo( wxCommandEvent& event );
  73     void OnPreferences( wxCommandEvent& event );
  74     void OnWizardDialog( wxCommandEvent& event );
  75     void OnBookmarks( wxCommandEvent& event );
  76
  77     void OnOpenFileGeneric( wxCommandEvent& event );
  78     void OnOpenFileSimple( wxCommandEvent& event );
  79     void OnOpenDirectory( wxCommandEvent& event );
  80     void OnOpenFile( wxCommandEvent& event );
  81     void OnOpenDisc( wxCommandEvent& event );
  82     void OnOpenNet( wxCommandEvent& event );
  83     void OnOpenCapture( wxCommandEvent& event );
  84     void OnOpenSat( wxCommandEvent& event );
  85
  86     void OnPopupMenu( wxCommandEvent& event );
  87
  88     void OnIdle( wxIdleEvent& event );
  89
  90     void OnExitThread( wxCommandEvent& event );
  91
  92     DECLARE_EVENT_TABLE();
  93
  94     intf_thread_t *p_intf;
  95
  96 public:
  97     /* Secondary windows */
  98     OpenDialog          *p_open_dialog;
  99     wxFileDialog        *p_file_dialog;
 100     wxDirDialog         *p_dir_dialog;
 101     Playlist            *p_playlist_dialog;
 102     Messages            *p_messages_dialog;
 103     FileInfo            *p_fileinfo_dialog;
 104     WizardDialog        *p_wizard_dialog;
 105     wxFrame             *p_prefs_dialog;
 106     wxFrame             *p_bookmarks_dialog;
 107     wxFileDialog        *p_file_generic_dialog;
 108     UpdateVLC           *p_updatevlc_dialog;
 109     VLMFrame            *p_vlm_dialog;
 110 };
 111
 112 DEFINE_LOCAL_EVENT_TYPE( wxEVT_DIALOG );
 113
 114 BEGIN_EVENT_TABLE(DialogsProvider, wxFrame)
 115     /* Idle loop used to update some of the dialogs */
 116     EVT_IDLE(DialogsProvider::OnIdle)
 117
 118     /* Custom wxDialog events */
 119     EVT_COMMAND(INTF_DIALOG_FILE, wxEVT_DIALOG, DialogsProvider::OnOpenFile)
 120     EVT_COMMAND(INTF_DIALOG_DISC, wxEVT_DIALOG, DialogsProvider::OnOpenDisc)
 121     EVT_COMMAND(INTF_DIALOG_NET, wxEVT_DIALOG, DialogsProvider::OnOpenNet)
 122     EVT_COMMAND(INTF_DIALOG_CAPTURE, wxEVT_DIALOG,
 123                 DialogsProvider::OnOpenCapture)
 124     EVT_COMMAND(INTF_DIALOG_FILE_SIMPLE, wxEVT_DIALOG,
 125                 DialogsProvider::OnOpenFileSimple)
 126     EVT_COMMAND(INTF_DIALOG_FILE_GENERIC, wxEVT_DIALOG,
 127                 DialogsProvider::OnOpenFileGeneric)
 128     EVT_COMMAND(INTF_DIALOG_DIRECTORY, wxEVT_DIALOG,
 129                 DialogsProvider::OnOpenDirectory)
 130
 131     EVT_COMMAND(INTF_DIALOG_PLAYLIST, wxEVT_DIALOG,
 132                 DialogsProvider::OnPlaylist)
 133     EVT_COMMAND(INTF_DIALOG_MESSAGES, wxEVT_DIALOG,
 134                 DialogsProvider::OnMessages)
 135     EVT_COMMAND(INTF_DIALOG_PREFS, wxEVT_DIALOG,
 136                 DialogsProvider::OnPreferences)
 137     EVT_COMMAND(INTF_DIALOG_WIZARD, wxEVT_DIALOG,
 138                 DialogsProvider::OnWizardDialog)
 139     EVT_COMMAND(INTF_DIALOG_FILEINFO, wxEVT_DIALOG,
 140                 DialogsProvider::OnFileInfo)
 141     EVT_COMMAND(INTF_DIALOG_BOOKMARKS, wxEVT_DIALOG,
 142                 DialogsProvider::OnBookmarks)
 143     EVT_COMMAND(INTF_DIALOG_POPUPMENU, wxEVT_DIALOG,
 144                 DialogsProvider::OnPopupMenu)
 145     EVT_COMMAND(INTF_DIALOG_EXIT, wxEVT_DIALOG,
 146                 DialogsProvider::OnExitThread)
 147     EVT_COMMAND(INTF_DIALOG_UPDATEVLC, wxEVT_DIALOG,
 148                 DialogsProvider::OnUpdateVLC)
 149     EVT_COMMAND(INTF_DIALOG_VLM, wxEVT_DIALOG,
 150                 DialogsProvider::OnVLM)
 151     EVT_COMMAND( INTF_DIALOG_INTERACTION, wxEVT_DIALOG,
 152                 DialogsProvider::OnInteraction )
 153 END_EVENT_TABLE()
 154
 155 wxWindow *CreateDialogsProvider( intf_thread_t *p_intf, wxWindow *p_parent )
 156 {
 157     return new DialogsProvider( p_intf, p_parent );
 158 }
 159
 160 /*****************************************************************************
 161  * Constructor.
 162  *****************************************************************************/
 163 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf, wxWindow *p_parent )
 164   :  wxFrame( p_parent, -1, wxT("") )
 165 {
 166     /* Initializations */
 167     p_intf = _p_intf;
 168     p_open_dialog = NULL;
 169     p_file_dialog = NULL;
 170     p_playlist_dialog = NULL;
 171     p_messages_dialog = NULL;
 172     p_fileinfo_dialog = NULL;
 173     p_prefs_dialog = NULL;
 174     p_file_generic_dialog = NULL;
 175     p_wizard_dialog = NULL;
 176     p_bookmarks_dialog = NULL;
 177     p_dir_dialog = NULL;
 178     p_updatevlc_dialog = NULL;
 179     p_vlm_dialog = NULL;
 180
 181     /* Give our interface a nice little icon */
 182     p_intf->p_sys->p_icon = new wxIcon( vlc_xpm );
 183
 184     /* Create the messages dialog so it can begin storing logs */
 185     p_messages_dialog = new Messages( p_intf, p_parent ? p_parent : this );
 186
 187     /* Check if user wants to show the bookmarks dialog by default */
 188     wxCommandEvent dummy_event;
 189     if( config_GetInt( p_intf, "wx-bookmarks" ) )
 190         OnBookmarks( dummy_event );
 191
 192     /* Intercept all menu events in our custom event handler */
 193     PushEventHandler( new MenuEvtHandler( p_intf, NULL ) );
 194
 195
 196     WindowSettings *ws = p_intf->p_sys->p_window_settings;
 197     wxPoint p;
 198     wxSize  s;
 199     bool    b_shown;
 200
 201 #define INIT( id, w, N, S ) \
 202     if( ws->GetSettings( WindowSettings::id, b_shown, p, s ) && b_shown ) \
 203     {                           \
 204         if( !w )                \
 205             w = N;              \
 206         w->SetSize( s );        \
 207         w->Move( p );           \
 208         w->S( true );           \
 209     }
 210
 211     INIT( ID_PLAYLIST, p_playlist_dialog, new Playlist(p_intf,this), ShowPlaylist );
 212     INIT( ID_MESSAGES, p_messages_dialog, new Messages(p_intf,this), Show );
 213     INIT( ID_FILE_INFO, p_fileinfo_dialog, new FileInfo(p_intf,this), Show );
 214     INIT( ID_BOOKMARKS, p_bookmarks_dialog, new BookmarksDialog(p_intf,this), Show);
 215 #undef INIT
 216 }
 217
 218 DialogsProvider::~DialogsProvider()
 219 {
 220     WindowSettings *ws = p_intf->p_sys->p_window_settings;
 221
 222 #define UPDATE(id,w)                                        \
 223   {                                                         \
 224     if( w && w->IsShown() && !w->IsIconized() )             \
 225         ws->SetSettings(  WindowSettings::id, true,         \
 226                           w->GetPosition(), w->GetSize() ); \
 227     else                                                    \
 228         ws->SetSettings(  WindowSettings::id, false );      \
 229   }
 230
 231     UPDATE( ID_PLAYLIST,  p_playlist_dialog );
 232     UPDATE( ID_MESSAGES,  p_messages_dialog );
 233     UPDATE( ID_FILE_INFO, p_fileinfo_dialog );
 234     UPDATE( ID_BOOKMARKS, p_bookmarks_dialog );
 235
 236 #undef UPDATE
 237
 238     PopEventHandler(true);
 239
 240     /* Clean up */
 241     if( p_open_dialog )     delete p_open_dialog;
 242     if( p_prefs_dialog )    p_prefs_dialog->Destroy();
 243     if( p_file_dialog )     delete p_file_dialog;
 244     if( p_playlist_dialog ) delete p_playlist_dialog;
 245     if( p_messages_dialog ) delete p_messages_dialog;
 246     if( p_fileinfo_dialog ) delete p_fileinfo_dialog;
 247     if( p_file_generic_dialog ) delete p_file_generic_dialog;
 248     if( p_wizard_dialog ) delete p_wizard_dialog;
 249     if( p_bookmarks_dialog ) delete p_bookmarks_dialog;
 250     if( p_updatevlc_dialog ) delete p_updatevlc_dialog;
 251     if( p_vlm_dialog ) delete p_vlm_dialog;
 252
 253
 254     if( p_intf->p_sys->p_icon ) delete p_intf->p_sys->p_icon;
 255
 256     /* We must set this here because on win32 this destructor will be
 257      * automatically called so we must not call it again on wxApp->OnExit().
 258      * There shouldn't be any race conditions as all this should be done
 259      * from the same thread. */
 260     p_intf->p_sys->p_wxwindow = NULL;
 261 }
 262
 263 void DialogsProvider::OnIdle( wxIdleEvent& WXUNUSED(event) )
 264 {
 265     /* Update the log window */
 266     if( p_messages_dialog )
 267         p_messages_dialog->UpdateLog();
 268
 269     /* Update the playlist */
 270     if( p_playlist_dialog )
 271         p_playlist_dialog->UpdatePlaylist();
 272
 273     /* Update the fileinfo windows */
 274     if( p_fileinfo_dialog )
 275         p_fileinfo_dialog->Update();
 276 }
 277
 278 void DialogsProvider::OnPlaylist( wxCommandEvent& WXUNUSED(event) )
 279 {
 280     /* Show/hide the playlist window */
 281     if( !p_playlist_dialog )
 282         p_playlist_dialog = new Playlist( p_intf, this );
 283
 284     if( p_playlist_dialog )
 285     {
 286         p_playlist_dialog->ShowPlaylist( !p_playlist_dialog->IsShown() );
 287     }
 288 }
 289
 290 void DialogsProvider::OnMessages( wxCommandEvent& WXUNUSED(event) )
 291 {
 292     /* Show/hide the log window */
 293     if( !p_messages_dialog )
 294         p_messages_dialog = new Messages( p_intf, this );
 295
 296     if( p_messages_dialog )
 297     {
 298         p_messages_dialog->Show( !p_messages_dialog->IsShown() );
 299     }
 300 }
 301
 302 void DialogsProvider::OnFileInfo( wxCommandEvent& WXUNUSED(event) )
 303 {
 304     /* Show/hide the file info window */
 305     if( !p_fileinfo_dialog )
 306         p_fileinfo_dialog = new FileInfo( p_intf, this );
 307
 308     if( p_fileinfo_dialog )
 309     {
 310         p_fileinfo_dialog->Show( !p_fileinfo_dialog->IsShown() );
 311     }
 312 }
 313
 314 void DialogsProvider::OnPreferences( wxCommandEvent& WXUNUSED(event) )
 315 {
 316     /* Show/hide the open dialog */
 317     if( !p_prefs_dialog )
 318         p_prefs_dialog = new PrefsDialog( p_intf, this );
 319
 320     if( p_prefs_dialog )
 321     {
 322         p_prefs_dialog->Show( !p_prefs_dialog->IsShown() );
 323     }
 324 }
 325
 326 void DialogsProvider::OnWizardDialog( wxCommandEvent& WXUNUSED(event) )
 327 {
 328     p_wizard_dialog = new WizardDialog( p_intf, this, NULL, 0, 0 );
 329
 330     if( p_wizard_dialog )
 331     {
 332         p_wizard_dialog->Run();
 333         delete p_wizard_dialog;
 334     }
 335
 336     p_wizard_dialog = NULL;
 337 }
 338
 339 void DialogsProvider::OnBookmarks( wxCommandEvent& WXUNUSED(event) )
 340 {
 341     /* Show/hide the open dialog */
 342     if( !p_bookmarks_dialog )
 343         p_bookmarks_dialog = new BookmarksDialog( p_intf, this );
 344
 345     if( p_bookmarks_dialog )
 346     {
 347         p_bookmarks_dialog->Show( !p_bookmarks_dialog->IsShown() );
 348     }
 349 }
 350
 351 void DialogsProvider::OnOpenFileGeneric( wxCommandEvent& event )
 352 {
 353     intf_dialog_args_t *p_arg = (intf_dialog_args_t *)event.GetClientData();
 354
 355     if( p_arg == NULL )
 356     {
 357         msg_Dbg( p_intf, "OnOpenFileGeneric() called with NULL arg" );
 358         return;
 359     }
 360
 361     if( p_file_generic_dialog == NULL )
 362         p_file_generic_dialog = new wxFileDialog( NULL );
 363
 364     if( p_file_generic_dialog )
 365     {
 366         p_file_generic_dialog->SetMessage( wxU(p_arg->psz_title) );
 367         p_file_generic_dialog->SetWildcard( wxU(p_arg->psz_extensions) );
 368         p_file_generic_dialog->SetStyle( (p_arg->b_save ? wxSAVE : wxOPEN) |
 369                                          (p_arg->b_multiple ? wxMULTIPLE:0) );
 370     }
 371
 372     if( p_file_generic_dialog &&
 373         p_file_generic_dialog->ShowModal() == wxID_OK )
 374     {
 375         wxArrayString paths;
 376
 377         p_file_generic_dialog->GetPaths( paths );
 378
 379         p_arg->i_results = paths.GetCount();
 380         p_arg->psz_results = (char **)malloc( p_arg->i_results *
 381                                               sizeof(char *) );
 382         for( size_t i = 0; i < paths.GetCount(); i++ )
 383         {
 384             p_arg->psz_results[i] = strdup( paths[i].mb_str() );
 385         }
 386     }
 387
 388     /* Callback */
 389     if( p_arg->pf_callback )
 390     {
 391         p_arg->pf_callback( p_arg );
 392     }
 393
 394     if( p_arg->psz_results )
 395     {
 396         for( int i = 0; i < p_arg->i_results; i++ )
 397         {
 398             free( p_arg->psz_results[i] );
 399         }
 400         free( p_arg->psz_results );
 401     }
 402     if( p_arg->psz_title ) free( p_arg->psz_title );
 403     if( p_arg->psz_extensions ) free( p_arg->psz_extensions );
 404
 405     free( p_arg );
 406 }
 407
 408 void DialogsProvider::OnOpenFileSimple( wxCommandEvent& event )
 409 {
 410     playlist_t *p_playlist =
 411         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 412                                        FIND_ANYWHERE );
 413     if( p_playlist == NULL )
 414     {
 415         return;
 416     }
 417
 418     if( p_file_dialog == NULL )
 419         p_file_dialog = new wxFileDialog( NULL, wxU(_("Open File")),
 420             wxT(""), wxT(""), wxT("*"), wxOPEN | wxMULTIPLE );
 421
 422     if( p_file_dialog && p_file_dialog->ShowModal() == wxID_OK )
 423     {
 424         wxArrayString paths;
 425
 426         p_file_dialog->GetPaths( paths );
 427
 428         for( size_t i = 0; i < paths.GetCount(); i++ )
 429         {
 430             char *psz_utf8 = wxFromLocale( paths[i] );
 431             if( event.GetInt() )
 432                 playlist_Add( p_playlist, psz_utf8, psz_utf8,
 433                               PLAYLIST_APPEND | (i ? 0 : PLAYLIST_GO) |
 434                               (i ? PLAYLIST_PREPARSE : 0 ),
 435                               PLAYLIST_END );
 436             else
 437                 playlist_Add( p_playlist, psz_utf8, psz_utf8,
 438                               PLAYLIST_APPEND | PLAYLIST_PREPARSE , PLAYLIST_END );
 439             wxLocaleFree( psz_utf8 );
 440         }
 441     }
 442
 443     vlc_object_release( p_playlist );
 444 }
 445
 446 void DialogsProvider::OnOpenDirectory( wxCommandEvent& event )
 447 {
 448     playlist_t *p_playlist =
 449         (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 450                                        FIND_ANYWHERE );
 451     if( p_playlist == NULL )
 452     {
 453         return;
 454     }
 455
 456     if( p_dir_dialog == NULL )
 457         p_dir_dialog = new wxDirDialog( NULL );
 458
 459     if( p_dir_dialog && p_dir_dialog->ShowModal() == wxID_OK )
 460     {
 461         wxString path = p_dir_dialog->GetPath();
 462         char *psz_utf8 = wxFromLocale( path );
 463         playlist_Add( p_playlist, psz_utf8, psz_utf8,
 464                       PLAYLIST_APPEND | (event.GetInt() ? PLAYLIST_GO : 0),
 465                       PLAYLIST_END );
 466         wxLocaleFree( psz_utf8 );
 467     }
 468
 469     vlc_object_release( p_playlist );
 470 }
 471
 472 void DialogsProvider::OnOpenFile( wxCommandEvent& event )
 473 {
 474     Open( FILE_ACCESS, event.GetInt() );
 475 }
 476
 477 void DialogsProvider::OnOpenDisc( wxCommandEvent& event )
 478 {
 479     Open( DISC_ACCESS, event.GetInt() );
 480 }
 481
 482 void DialogsProvider::OnOpenNet( wxCommandEvent& event )
 483 {
 484     Open( NET_ACCESS, event.GetInt() );
 485 }
 486
 487 void DialogsProvider::OnOpenCapture( wxCommandEvent& event )
 488 {
 489     Open( CAPTURE_ACCESS, event.GetInt() );
 490 }
 491
 492 void DialogsProvider::Open( int i_access_method, int i_arg )
 493 {
 494     /* Show/hide the open dialog */
 495     if( !p_open_dialog )
 496         p_open_dialog = new OpenDialog( p_intf, this, i_access_method, i_arg,
 497                                         OPEN_NORMAL );
 498
 499     if( p_open_dialog )
 500     {
 501         p_open_dialog->Show( i_access_method, i_arg );
 502     }
 503 }
 504
 505 void DialogsProvider::OnPopupMenu( wxCommandEvent& event )
 506 {
 507     wxPoint mousepos = ScreenToClient( wxGetMousePosition() );
 508     ::PopupMenu( p_intf, this, mousepos );
 509 }
 510
 511 void DialogsProvider::OnExitThread( wxCommandEvent& WXUNUSED(event) )
 512 {
 513     wxTheApp->ExitMainLoop();
 514 }
 515
 516 void DialogsProvider::OnUpdateVLC( wxCommandEvent& WXUNUSED(event) )
 517 {
 518     /* Show/hide the file info window */
 519     if( !p_updatevlc_dialog )
 520         p_updatevlc_dialog = new UpdateVLC( p_intf, this );
 521
 522     if( p_updatevlc_dialog )
 523     {
 524         p_updatevlc_dialog->Show( !p_updatevlc_dialog->IsShown() );
 525     }
 526 }
 527
 528 void DialogsProvider::OnVLM( wxCommandEvent& WXUNUSED(event) )
 529 {
 530     /* Show/hide the file info window */
 531     if( !p_vlm_dialog )
 532         p_vlm_dialog = new VLMFrame( p_intf, this );
 533
 534     if( p_vlm_dialog )
 535     {
 536         p_vlm_dialog->Show( !p_vlm_dialog->IsShown() );
 537     }
 538 }
 539
 540 void DialogsProvider::OnInteraction( wxCommandEvent& event )
 541 {
 542     intf_dialog_args_t *p_arg = (intf_dialog_args_t *)event.GetClientData();
 543     interaction_dialog_t *p_dialog;
 544     InteractionDialog *p_wxdialog;
 545
 546     if( p_arg == NULL )
 547     {
 548         msg_Dbg( p_intf, "OnInteraction() called with NULL arg" );
 549         return;
 550     }
 551     p_dialog = p_arg->p_dialog;
 552
 553     /** \bug We store the interface object for the dialog in the p_private
 554      * field of the core dialog object. This is not safe if we change
 555      * interface while a dialog is loaded */
 556
 557     switch( p_dialog->i_action )
 558     {
 559     case INTERACT_NEW:
 560         p_wxdialog = new InteractionDialog( p_intf, this, p_dialog );
 561         p_dialog->p_private = (void*)p_wxdialog;
 562         p_wxdialog->Show();
 563         break;
 564     case INTERACT_UPDATE:
 565         p_wxdialog = (InteractionDialog*)(p_dialog->p_private);
 566         if( p_wxdialog)
 567             p_wxdialog->Update();
 568         break;
 569     case INTERACT_HIDE:
 570         p_wxdialog = (InteractionDialog*)(p_dialog->p_private);
 571         if( p_wxdialog )
 572             p_wxdialog->Hide();
 573         p_dialog->i_status = HIDDEN_DIALOG;
 574         break;
 575     case INTERACT_DESTROY:
 576         p_wxdialog = (InteractionDialog*)(p_dialog->p_private);
 577         /// \todo
 578         p_dialog->i_status = DESTROYED_DIALOG;
 579         break;
 580     }
 581 }