* Only allow playlist files in open playlist (Refs:#940)
[vlc.git] / modules / gui / qt4 / dialogs_provider.cpp
1 /*****************************************************************************
2  * main_inteface.cpp : Main interface
3  ****************************************************************************
4  * Copyright (C) 2006 the VideoLAN team
5  * $Id$
6  *
7  * Authors: ClĂ©ment Stenac <zorglub@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 #include <QEvent>
24 #include <QApplication>
25 #include <QSignalMapper>
26 #include <QFileDialog>
27
28 #include "qt4.hpp"
29 #include "dialogs_provider.hpp"
30 #include "main_interface.hpp"
31 #include "menus.hpp"
32 #include <vlc_intf_strings.h>
33
34 /* The dialogs */
35 #include "dialogs/playlist.hpp"
36 #include "dialogs/prefs_dialog.hpp"
37 #include "dialogs/mediainfo.hpp"
38 #include "dialogs/messages.hpp"
39 #include "dialogs/extended.hpp"
40 #include "dialogs/sout.hpp"
41 #include "dialogs/open.hpp"
42 #include "dialogs/help.hpp"
43
44 DialogsProvider* DialogsProvider::instance = NULL;
45
46 DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
47                                       QObject( NULL ), p_intf( _p_intf )
48 {
49     fixed_timer = new QTimer( this );
50     fixed_timer->start( 150 /* milliseconds */ );
51
52     menusMapper = new QSignalMapper();
53     CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
54
55     menusUpdateMapper = new QSignalMapper();
56     CONNECT( menusUpdateMapper, mapped(QObject *),
57              this, menuUpdateAction( QObject *) );
58
59     SDMapper = new QSignalMapper();
60     CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
61 }
62
63 DialogsProvider::~DialogsProvider()
64 {
65     PlaylistDialog::killInstance();
66     MediaInfoDialog::killInstance();
67 }
68
69 void DialogsProvider::quit()
70 {
71     p_intf->b_die = VLC_TRUE;
72     QApplication::quit();
73 }
74
75 void DialogsProvider::customEvent( QEvent *event )
76 {
77     if( event->type() == DialogEvent_Type )
78     {
79         DialogEvent *de = static_cast<DialogEvent*>(event);
80         switch( de->i_dialog )
81         {
82             case INTF_DIALOG_FILE:
83                 openDialog(); break;
84             case INTF_DIALOG_DISC:
85                 openDiscDialog(); break;
86             case INTF_DIALOG_NET:
87                 openNetDialog(); break;
88             case INTF_DIALOG_CAPTURE:
89                 openDialog(); break;
90             case INTF_DIALOG_PLAYLIST:
91                 playlistDialog(); break;
92             case INTF_DIALOG_MESSAGES:
93                 messagesDialog(); break;
94             case INTF_DIALOG_PREFS:
95                prefsDialog(); break;
96             case INTF_DIALOG_POPUPMENU:
97             case INTF_DIALOG_AUDIOPOPUPMENU:
98             case INTF_DIALOG_VIDEOPOPUPMENU:
99             case INTF_DIALOG_MISCPOPUPMENU:
100                popupMenu( de->i_dialog ); break;
101             case INTF_DIALOG_FILEINFO:
102                mediaInfoDialog(); break;
103             case INTF_DIALOG_INTERACTION:
104                doInteraction( de->p_arg ); break;
105             case INTF_DIALOG_VLM:
106             case INTF_DIALOG_BOOKMARKS:
107                bookmarksDialog(); break;
108             case INTF_DIALOG_WIZARD:
109             default:
110                msg_Warn( p_intf, "unimplemented dialog\n" );
111         }
112     }
113 }
114
115 /****************************************************************************
116  * Individual simple dialogs
117  ****************************************************************************/
118 void DialogsProvider::playlistDialog()
119 {
120     PlaylistDialog::getInstance( p_intf )->toggleVisible();
121 }
122
123 void DialogsProvider::prefsDialog()
124 {
125     PrefsDialog::getInstance( p_intf )->toggleVisible();
126 }
127 void DialogsProvider::extendedDialog()
128 {
129     ExtendedDialog::getInstance( p_intf )->toggleVisible();
130 }
131
132 void DialogsProvider::messagesDialog()
133 {
134     MessagesDialog::getInstance( p_intf )->toggleVisible();
135 }
136
137 void DialogsProvider::helpDialog()
138 {
139     HelpDialog::getInstance( p_intf )->toggleVisible();
140 }
141
142 void DialogsProvider::aboutDialog()
143 {
144     AboutDialog::getInstance( p_intf )->toggleVisible();
145 }
146
147 void DialogsProvider::mediaInfoDialog()
148 {
149     MediaInfoDialog::getInstance( p_intf )->toggleVisible();
150 }
151
152 void DialogsProvider::bookmarksDialog()
153 {
154 }
155
156 /****************************************************************************
157  * All the open/add stuff
158  ****************************************************************************/
159
160 void DialogsProvider::openDialog()
161 {
162     openDialog( 0 );
163 }
164 void DialogsProvider::openFileDialog()
165 {
166     openDialog( 0 );
167 }
168 void DialogsProvider::openDiscDialog()
169 {
170     openDialog( 1 );
171 }
172 void DialogsProvider::openNetDialog()
173 {
174     openDialog( 2 );
175 }
176 void DialogsProvider::openDialog( int i_tab )
177 {
178     OpenDialog::getInstance( p_intf->p_sys->p_mi  , p_intf )->showTab( i_tab );
179 }
180
181 void DialogsProvider::PLAppendDialog()
182 {
183 }
184 void DialogsProvider::MLAppendDialog()
185 {
186 }
187
188
189 /**** Simple open ****/
190
191 QStringList DialogsProvider::showSimpleOpen(QString help, bool all,
192                                             bool audio, bool video,
193                                             bool subs, bool pls)
194 {
195     QString fileTypes;
196     if( all ) {
197         fileTypes = _("Media Files");
198         fileTypes += " ( ";
199         fileTypes += EXTENSIONS_MEDIA;
200         fileTypes += ");;";
201     }
202     if( video ) {
203         fileTypes += _("Video Files");
204         fileTypes += " ( ";
205         fileTypes += EXTENSIONS_VIDEO;
206         fileTypes += ");;";
207     }
208     if( audio ) {
209         fileTypes += _("Sound Files");
210         fileTypes += " ( ";
211         fileTypes += EXTENSIONS_AUDIO;
212         fileTypes += ");;";
213     }
214     if( pls ) {
215         fileTypes += _("PlayList Files");
216         fileTypes += " ( ";
217         fileTypes += EXTENSIONS_PLAYLIST;
218         fileTypes += ");;";
219     }
220     fileTypes += _("All Files");
221     fileTypes += " (*.*)";
222     fileTypes.replace(QString(";*"), QString(" *"));
223     return QFileDialog::getOpenFileNames( NULL,
224                                           help.isNull() ?
225                                               qfu(I_OP_SEL_FILES ) : help,
226                                           p_intf->p_libvlc->psz_homedir,
227                                           fileTypes );
228 }
229
230 void DialogsProvider::addFromSimple( bool pl, bool go)
231 {
232     QStringList files = DialogsProvider::showSimpleOpen();
233     int i = 0;
234     foreach( QString file, files )
235     {
236         const char * psz_utf8 = qtu( file );
237         playlist_Add( THEPL, psz_utf8, NULL,
238                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
239                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
240                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
241                       PLAYLIST_END,
242                       pl ? VLC_TRUE : VLC_FALSE );
243         i++;
244     }
245 }
246
247 void DialogsProvider::simplePLAppendDialog()
248 {
249     addFromSimple( true, false );
250 }
251
252 void DialogsProvider::simpleMLAppendDialog()
253 {
254     addFromSimple( false, false );
255 }
256
257 void DialogsProvider::simpleOpenDialog()
258 {
259     addFromSimple( true, true );
260 }
261
262 void DialogsProvider::openPlaylist()
263 {
264     QStringList files = showSimpleOpen( qtr( "Open playlist file" ), false,
265                                         false, false, false );
266     foreach( QString file, files )
267     {
268         playlist_Import( THEPL, qtu(file) );
269     }
270 }
271
272 void DialogsProvider::savePlaylist()
273 {
274     QFileDialog *qfd = new QFileDialog( NULL,
275                                    qtr("Choose a filename to save playlist"),
276                                    p_intf->p_libvlc->psz_homedir,
277                                    qfu("XSPF playlist (*.xspf);; ") +
278                                    qfu("M3U playlist (*.m3u);; Any (*.*) ") );
279     qfd->setFileMode( QFileDialog::AnyFile );
280     qfd->setAcceptMode( QFileDialog::AcceptSave );
281     qfd->setConfirmOverwrite( true );
282
283     if( qfd->exec() == QDialog::Accepted )
284     {
285         if( qfd->selectedFiles().count() > 0 )
286         {
287             char *psz_module, *psz_m3u = "export-m3u",
288                  *psz_xspf = "export-xspf";
289
290             QString file = qfd->selectedFiles().first();
291             QString filter = qfd->selectedFilter();
292
293             if( file.contains(".xsp") ||
294                 ( filter.contains(".xspf") && !file.contains(".m3u") ) )
295             {
296                 psz_module = psz_xspf;
297                 if( !file.contains( ".xsp" ) )
298                     file.append( ".xspf" );
299             }
300             else
301             {
302                 psz_module = psz_m3u;
303                 if( !file.contains( ".m3u" ) )
304                     file.append( ".m3u" );
305             }
306
307             playlist_Export( THEPL, qtu(file), THEPL->p_local_category,
308                              psz_module);
309         }
310     }
311     delete qfd;
312 }
313
314 static void openDirectory( intf_thread_t* p_intf, bool pl, bool go )
315 {
316     QString dir = QFileDialog::getExistingDirectory ( 0,
317                                                      _("Open directory") );
318     input_item_t *p_input = input_ItemNewExt( THEPL, qtu(dir), NULL,
319                                                0, NULL, -1 );
320     playlist_AddInput( THEPL, p_input,
321                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
322                        PLAYLIST_END, pl);
323     input_Read( THEPL, p_input, VLC_FALSE );
324 }
325
326 void DialogsProvider::PLAppendDir()
327 {
328     openDirectory( p_intf, true, false );
329 }
330
331 void DialogsProvider::MLAppendDir()
332 {
333     openDirectory( p_intf, false , false );
334 }
335
336
337 /****************************************************************************
338  * Sout emulation
339  ****************************************************************************/
340
341 void DialogsProvider::streamingDialog()
342 {
343     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
344     if ( o->exec() == QDialog::Accepted )
345     {
346         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
347         if( s->exec() == QDialog::Accepted )
348         {
349             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
350             /* Just do it */
351             int i_len = strlen( qtu(s->mrl) ) + 10;
352             char *psz_option = (char*)malloc(i_len);
353             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
354
355             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
356                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
357                              -1, &psz_option, 1, VLC_TRUE );
358         }
359         delete s;
360     }
361     delete o;
362 }
363
364 /****************************************************************************
365  * Menus / Interaction
366  ****************************************************************************/
367
368 void DialogsProvider::menuAction( QObject *data )
369 {
370     QVLCMenu::DoAction( p_intf, data );
371 }
372
373 void DialogsProvider::menuUpdateAction( QObject *data )
374 {
375     MenuFunc * f = qobject_cast<MenuFunc *>(data);
376     f->doFunc( p_intf );
377 }
378
379 void DialogsProvider::SDMenuAction( QString data )
380 {
381     char *psz_sd = strdup( qtu( data ) );
382     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
383         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
384     else
385         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
386
387     free( psz_sd );
388 }
389
390
391 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
392 {
393     InteractionDialog *qdialog;
394     interaction_dialog_t *p_dialog = p_arg->p_dialog;
395     switch( p_dialog->i_action )
396     {
397     case INTERACT_NEW:
398         qdialog = new InteractionDialog( p_intf, p_dialog );
399         p_dialog->p_private = (void*)qdialog;
400         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
401             qdialog->show();
402         break;
403     case INTERACT_UPDATE:
404         qdialog = (InteractionDialog*)(p_dialog->p_private);
405         if( qdialog)
406             qdialog->update();
407         break;
408     case INTERACT_HIDE:
409         qdialog = (InteractionDialog*)(p_dialog->p_private);
410         if( qdialog )
411             qdialog->hide();
412         p_dialog->i_status = HIDDEN_DIALOG;
413         break;
414     case INTERACT_DESTROY:
415         qdialog = (InteractionDialog*)(p_dialog->p_private);
416         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
417             delete qdialog;
418         p_dialog->i_status = DESTROYED_DIALOG;
419         break;
420     }
421 }
422
423 void DialogsProvider::switchToSkins()
424 {
425     var_SetString( p_intf, "intf-switch", "skins2" );
426 }
427
428 void DialogsProvider::popupMenu( int i_dialog )
429 {
430 }