85b2e8d116a911e1d59b87d4eb25fefe1b039322
[vlc.git] / modules / gui / qt4 / dialogs_provider.cpp
1 /*****************************************************************************
2  * main_inteface.cpp : Main interface
3  *****************************************************************************
4  * Copyright (C) 2006-2007 the VideoLAN team
5  * $Id$
6  *
7  * Authors: ClĂ©ment Stenac <zorglub@videolan.org>
8  *          Jean-Baptiste Kempf <jb@videolan.org>
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23  *****************************************************************************/
24
25 #include <QEvent>
26 #include <QApplication>
27 #include <QSignalMapper>
28 #include <QFileDialog>
29
30 #include "qt4.hpp"
31 #include "dialogs_provider.hpp"
32 #include "main_interface.hpp"
33 #include "menus.hpp"
34 #include <vlc_intf_strings.h>
35
36 /* The dialogs */
37 #include "dialogs/playlist.hpp"
38 #include "dialogs/preferences.hpp"
39 #include "dialogs/mediainfo.hpp"
40 #include "dialogs/messages.hpp"
41 #include "dialogs/extended.hpp"
42 #include "dialogs/sout.hpp"
43 #include "dialogs/open.hpp"
44 #include "dialogs/vlm.hpp"
45 #include "dialogs/help.hpp"
46 #include "dialogs/gototime.hpp"
47 #include "dialogs/podcast_configuration.hpp"
48 #include "dialogs/vlm.hpp"
49
50
51 DialogsProvider* DialogsProvider::instance = NULL;
52
53 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
54                                   QObject( NULL ), p_intf( _p_intf )
55 {
56     fixed_timer = new QTimer( this );
57     fixed_timer->start( 150 /* milliseconds */ );
58
59     menusMapper = new QSignalMapper();
60     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
61
62     menusUpdateMapper = new QSignalMapper();
63     CONNECT( menusUpdateMapper, mapped(QObject *),
64              this, menuUpdateAction( QObject *) );
65
66     SDMapper = new QSignalMapper();
67     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
68 }
69
70 DialogsProvider::~DialogsProvider()
71 {
72     PlaylistDialog::killInstance();
73     MediaInfoDialog::killInstance();
74     fixed_timer->stop();
75 }
76
77 void DialogsProvider::quit()
78 {
79     vlc_object_kill( p_intf );
80     QApplication::closeAllWindows();
81     QApplication::quit();
82 }
83
84 void DialogsProvider::customEvent( QEvent *event )
85 {
86     if( event->type() == DialogEvent_Type )
87     {
88         DialogEvent *de = static_cast<DialogEvent*>(event);
89         switch( de->i_dialog )
90         {
91         case INTF_DIALOG_FILE_SIMPLE:
92         case INTF_DIALOG_FILE:
93             openDialog(); break;
94         case INTF_DIALOG_DISC:
95             openDiscDialog(); break;
96         case INTF_DIALOG_NET:
97             openNetDialog(); break;
98         case INTF_DIALOG_SAT:
99         case INTF_DIALOG_CAPTURE:
100             openCaptureDialog(); break;
101         case INTF_DIALOG_DIRECTORY:
102             PLAppendDir(); break;
103         case INTF_DIALOG_PLAYLIST:
104             playlistDialog(); break;
105         case INTF_DIALOG_MESSAGES:
106             messagesDialog(); break;
107         case INTF_DIALOG_FILEINFO:
108            mediaInfoDialog(); break;
109         case INTF_DIALOG_PREFS:
110            prefsDialog(); break;
111         case INTF_DIALOG_BOOKMARKS:
112            bookmarksDialog(); break;
113         case INTF_DIALOG_EXTENDED:
114            extendedDialog(); break;
115         case INTF_DIALOG_VLM:
116            vlmDialog(); break;
117         case INTF_DIALOG_INTERACTION:
118            doInteraction( de->p_arg ); break;
119         case INTF_DIALOG_POPUPMENU:
120            QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
121         case INTF_DIALOG_AUDIOPOPUPMENU:
122            QVLCMenu::AudioPopupMenu( p_intf ); break;
123         case INTF_DIALOG_VIDEOPOPUPMENU:
124            QVLCMenu::VideoPopupMenu( p_intf ); break;
125         case INTF_DIALOG_MISCPOPUPMENU:
126            QVLCMenu::MiscPopupMenu( p_intf ); break;
127         case INTF_DIALOG_WIZARD:
128         case INTF_DIALOG_STREAMWIZARD:
129         case INTF_DIALOG_UPDATEVLC:
130         case INTF_DIALOG_EXIT:
131         default:
132            msg_Warn( p_intf, "unimplemented dialog" );
133         }
134     }
135 }
136
137 /****************************************************************************
138  * Individual simple dialogs
139  ****************************************************************************/
140 void DialogsProvider::playlistDialog()
141 {
142     PlaylistDialog::getInstance( p_intf )->toggleVisible();
143 }
144
145 void DialogsProvider::prefsDialog()
146 {
147     PrefsDialog::getInstance( p_intf )->toggleVisible();
148 }
149
150 void DialogsProvider::extendedDialog()
151 {
152     ExtendedDialog::getInstance( p_intf )->toggleVisible();
153 }
154
155 void DialogsProvider::messagesDialog()
156 {
157     MessagesDialog::getInstance( p_intf )->toggleVisible();
158 }
159
160 void DialogsProvider::gotoTimeDialog()
161 {
162     GotoTimeDialog::getInstance( p_intf )->toggleVisible();
163 }
164
165 void DialogsProvider::vlmDialog()
166 {
167     VLMDialog::getInstance( p_intf )->toggleVisible();
168 }
169
170 void DialogsProvider::helpDialog()
171 {
172     HelpDialog::getInstance( p_intf )->toggleVisible();
173 }
174
175 void DialogsProvider::updateDialog()
176 {
177 #ifdef UPDATE_CHECK
178     UpdateDialog::getInstance( p_intf )->toggleVisible();
179 #endif
180 }
181
182 void DialogsProvider::aboutDialog()
183 {
184     AboutDialog::getInstance( p_intf )->toggleVisible();
185 }
186
187 void DialogsProvider::mediaInfoDialog()
188 {
189     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
190 }
191
192 void DialogsProvider::mediaCodecDialog()
193 {
194     MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
195 }
196
197 void DialogsProvider::bookmarksDialog()
198 {
199     /* TODO - Implement me */
200     /*  BookmarkDialog::getInstance( p_intf )->toggleVisible(); */
201 }
202
203 void DialogsProvider::podcastConfigureDialog()
204 {
205     PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
206 }
207
208
209 /****************************************************************************
210  * All the open/add stuff
211  * Open Dialog first - Simple Open then
212  ****************************************************************************/
213
214 void DialogsProvider::openDialog( int i_tab )
215 {
216     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
217 }
218 void DialogsProvider::openDialog()
219 {
220     openDialog( OPEN_FILE_TAB );
221 }
222 void DialogsProvider::openFileDialog()
223 {
224     openDialog( OPEN_FILE_TAB );
225 }
226 void DialogsProvider::openDiscDialog()
227 {
228     openDialog( OPEN_DISC_TAB );
229 }
230 void DialogsProvider::openNetDialog()
231 {
232     openDialog( OPEN_NETWORK_TAB );
233 }
234 void DialogsProvider::openCaptureDialog()
235 {
236     openDialog( OPEN_CAPTURE_TAB );
237 }
238
239 /* Same as the open one, but force the enqueue */
240 void DialogsProvider::PLAppendDialog()
241 {
242     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_ENQUEUE)
243                             ->showTab( OPEN_FILE_TAB );
244 }
245
246 /* Unimplemmented yet - Usefull ? */
247 void DialogsProvider::MLAppendDialog()
248 {
249 }
250
251 /**
252  * Simple open
253  * Not used anymore. Let the code until we are sure we don't want it
254  * Two opens make it confusing for the user.
255  ***/
256 QStringList DialogsProvider::showSimpleOpen( QString help,
257                                              int filters,
258                                              QString path )
259 {
260     QString fileTypes = "";
261     if( filters & EXT_FILTER_MEDIA ) {
262         ADD_FILTER_MEDIA( fileTypes );
263     }
264     if( filters & EXT_FILTER_VIDEO ) {
265         ADD_FILTER_VIDEO( fileTypes );
266     }
267     if( filters & EXT_FILTER_AUDIO ) {
268         ADD_FILTER_AUDIO( fileTypes );
269     }
270     if( filters & EXT_FILTER_PLAYLIST ) {
271         ADD_FILTER_PLAYLIST( fileTypes );
272     }
273     if( filters & EXT_FILTER_SUBTITLE ) {
274         ADD_FILTER_SUBTITLE( fileTypes );
275     }
276     ADD_FILTER_ALL( fileTypes );
277     fileTypes.replace(QString(";*"), QString(" *"));
278     return QFileDialog::getOpenFileNames( NULL,
279         help.isNull() ? qfu(I_OP_SEL_FILES ) : help,
280         path.isNull() ? qfu( p_intf->p_libvlc->psz_homedir ) : path,
281         fileTypes );
282 }
283
284 /**
285  * Open a file,
286  * pl helps you to choose from playlist or media library,
287  * go to start or enqueue
288  **/
289 void DialogsProvider::addFromSimple( bool pl, bool go)
290 {
291     QStringList files = DialogsProvider::showSimpleOpen();
292     int i = 0;
293     foreach( QString file, files )
294     {
295         const char * psz_utf8 = qtu( file );
296         playlist_Add( THEPL, psz_utf8, NULL,
297                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
298                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
299                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
300                       PLAYLIST_END,
301                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
302         i++;
303     }
304 }
305
306 void DialogsProvider::simpleOpenDialog()
307 {
308     addFromSimple( true, true ); /* Playlist and Go */
309 }
310
311 void DialogsProvider::simplePLAppendDialog()
312 {
313     addFromSimple( true, false );
314 }
315
316 void DialogsProvider::simpleMLAppendDialog()
317 {
318     addFromSimple( false, false );
319 }
320
321 /* Directory */
322 /**
323  * Open a directory,
324  * pl helps you to choose from playlist or media library,
325  * go to start or enqueue
326  **/
327 static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
328 {
329     QString dir = QFileDialog::getExistingDirectory( 0, qtr(I_OP_OPDIR) );
330     if (!dir.isEmpty()) {
331         input_item_t *p_input = input_ItemNewExt( THEPL,
332                                         qtu( "directory://" + dir ), NULL,
333                                         0, NULL, -1 );
334
335         playlist_AddInput( THEPL, p_input,
336                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
337                        PLAYLIST_END, pl, VLC_FALSE );
338         input_Read( THEPL, p_input, VLC_FALSE );
339     }
340 }
341
342 void DialogsProvider::PLAppendDir()
343 {
344     openDirectory( p_intf, true, false );
345 }
346
347 void DialogsProvider::MLAppendDir()
348 {
349     openDirectory( p_intf, false , false );
350 }
351
352 /****************
353  * Playlist     *
354  ****************/
355 void DialogsProvider::openAPlaylist()
356 {
357     QStringList files = showSimpleOpen( qtr( "Open playlist file" ),
358                                         EXT_FILTER_PLAYLIST );
359     foreach( QString file, files )
360     {
361         playlist_Import( THEPL, qtu(file) );
362     }
363 }
364
365 void DialogsProvider::saveAPlaylist()
366 {
367     QFileDialog *qfd = new QFileDialog( NULL,
368                                    qtr( "Choose a filename to save playlist" ),
369                                    qfu( p_intf->p_libvlc->psz_homedir ),
370                                    qtr( "XSPF playlist (*.xspf);; " ) +
371                                    qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
372     qfd->setFileMode( QFileDialog::AnyFile );
373     qfd->setAcceptMode( QFileDialog::AcceptSave );
374     qfd->setConfirmOverwrite( true );
375
376     if( qfd->exec() == QDialog::Accepted )
377     {
378         if( qfd->selectedFiles().count() > 0 )
379         {
380             static const char psz_xspf[] = "export-xspf",
381                               psz_m3u[] = "export-m3u";
382             const char *psz_module;
383
384             QString file = qfd->selectedFiles().first();
385             QString filter = qfd->selectedFilter();
386
387             if( file.contains( ".xsp" ) ||
388                 ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
389             {
390                 psz_module = psz_xspf;
391                 if( !file.contains( ".xsp" ) )
392                     file.append( ".xspf" );
393             }
394             else
395             {
396                 psz_module = psz_m3u;
397                 if( !file.contains( ".m3u" ) )
398                     file.append( ".m3u" );
399             }
400
401             playlist_Export( THEPL, qtu( file ), THEPL->p_local_category,
402                              psz_module);
403         }
404     }
405     delete qfd;
406 }
407
408
409 /****************************************************************************
410  * Sout emulation
411  ****************************************************************************/
412
413 //FIXME !!
414 void DialogsProvider::streamingDialog( QString mrl, bool b_transcode_only )
415 {
416     SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf,
417                                                     b_transcode_only );
418     if( s->exec() == QDialog::Accepted )
419     {
420         msg_Err( p_intf, "mrl %s", qta( s->getMrl() ) );
421         /* Just do it */
422         int i_len = strlen( qtu( s->getMrl() ) ) + 10;
423         char *psz_option = (char*)malloc( i_len );
424         snprintf( psz_option, i_len - 1, "%s", qtu( s->getMrl() ) );
425
426         playlist_AddExt( THEPL, qtu( mrl ), "Streaming",
427                          PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
428                         -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
429     }
430     delete s;
431 }
432
433 void DialogsProvider::openThenStreamingDialogs()
434 {
435     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_STREAM )
436                                 ->showTab( 0 );
437 }
438
439 void DialogsProvider::openThenTranscodingDialogs()
440 {
441     OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, OPEN_AND_SAVE )
442                                 ->showTab( 0 );
443 }
444 /*
445 void DialogsProvider::streamingDialog()
446 {
447     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
448     if ( o->exec() == QDialog::Accepted )
449     {
450         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
451         if( s->exec() == QDialog::Accepted )
452         {
453             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
454             /* Just do it
455             int i_len = strlen( qtu(s->mrl) ) + 10;
456             char *psz_option = (char*)malloc(i_len);
457             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
458
459             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
460                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
461                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
462         }
463         delete s;
464     }
465     delete o;
466 }*/
467
468
469 /****************************************************************************
470  * Menus / Interaction
471  ****************************************************************************/
472
473 void DialogsProvider::menuAction( QObject *data )
474 {
475     QVLCMenu::DoAction( p_intf, data );
476 }
477
478 void DialogsProvider::menuUpdateAction( QObject *data )
479 {
480     MenuFunc * f = qobject_cast<MenuFunc *>(data);
481     f->doFunc( p_intf );
482 }
483
484 void DialogsProvider::SDMenuAction( QString data )
485 {
486     char *psz_sd = strdup( qtu( data ) );
487     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
488         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
489     else
490         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
491     free( psz_sd );
492 }
493
494 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
495 {
496     InteractionDialog *qdialog;
497     interaction_dialog_t *p_dialog = p_arg->p_dialog;
498     switch( p_dialog->i_action )
499     {
500     case INTERACT_NEW:
501         qdialog = new InteractionDialog( p_intf, p_dialog );
502         p_dialog->p_private = (void*)qdialog;
503         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
504             qdialog->show();
505         break;
506     case INTERACT_UPDATE:
507         qdialog = (InteractionDialog*)(p_dialog->p_private);
508         if( qdialog)
509             qdialog->update();
510         break;
511     case INTERACT_HIDE:
512         qdialog = (InteractionDialog*)(p_dialog->p_private);
513         if( qdialog )
514             qdialog->hide();
515         p_dialog->i_status = HIDDEN_DIALOG;
516         break;
517     case INTERACT_DESTROY:
518         qdialog = (InteractionDialog*)(p_dialog->p_private);
519         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
520             delete qdialog;
521         p_dialog->i_status = DESTROYED_DIALOG;
522         break;
523     }
524 }
525
526 void DialogsProvider::switchToSkins()
527 {
528     var_SetString( p_intf, "intf-switch", "skins2" );
529 }