Qt4 - Set Filters. Regroup filter definitions.
[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                 openCaptureDialog(); 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_BOOKMARKS:
106                bookmarksDialog(); break;
107             case INTF_DIALOG_VLM:
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::openCaptureDialog()
177 {
178     openDialog( 3 );
179 }
180 void DialogsProvider::openDialog( int i_tab )
181 {
182     OpenDialog::getInstance( p_intf->p_sys->p_mi  , p_intf )->showTab( i_tab );
183 }
184
185 void DialogsProvider::PLAppendDialog()
186 {
187 }
188 void DialogsProvider::MLAppendDialog()
189 {
190 }
191
192
193 /**** Simple open ****/
194
195 QStringList DialogsProvider::showSimpleOpen(QString help, bool all,
196                                             bool audio, bool video,
197                                             bool subs, bool pls)
198 {
199     QString fileTypes = "";
200     if( all ) {
201         ADD_FILTER_MEDIA( fileTypes );
202     }
203     if( video ) {
204         ADD_FILTER_VIDEO( fileTypes );
205     }
206     if( audio ) {
207         ADD_FILTER_AUDIO( fileTypes );
208     }
209     if( pls ) {
210         ADD_FILTER_PLAYLIST( fileTypes );
211     }
212     ADD_FILTER_ALL( fileTypes );
213     fileTypes.replace(QString(";*"), QString(" *"));
214     return QFileDialog::getOpenFileNames( NULL,
215                                           help.isNull() ?
216                                               qfu(I_OP_SEL_FILES ) : help,
217                                           qfu( p_intf->p_libvlc->psz_homedir ), 
218                                           fileTypes );
219 }
220
221 void DialogsProvider::addFromSimple( bool pl, bool go)
222 {
223     QStringList files = DialogsProvider::showSimpleOpen();
224     int i = 0;
225     foreach( QString file, files )
226     {
227         const char * psz_utf8 = qtu( file );
228         playlist_Add( THEPL, psz_utf8, NULL,
229                       go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
230                                                ( i ? PLAYLIST_PREPARSE : 0 ) )
231                          : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
232                       PLAYLIST_END,
233                       pl ? VLC_TRUE : VLC_FALSE, VLC_FALSE );
234         i++;
235     }
236 }
237
238 void DialogsProvider::simplePLAppendDialog()
239 {
240     addFromSimple( true, false );
241 }
242
243 void DialogsProvider::simpleMLAppendDialog()
244 {
245     addFromSimple( false, false );
246 }
247
248 void DialogsProvider::simpleOpenDialog()
249 {
250     addFromSimple( true, true );
251 }
252
253 void DialogsProvider::openPlaylist()
254 {
255     QStringList files = showSimpleOpen( qtr( "Open playlist file" ), false,
256                                         false, false, false );
257     foreach( QString file, files )
258     {
259         playlist_Import( THEPL, qtu(file) );
260     }
261 }
262
263 void DialogsProvider::savePlaylist()
264 {
265     QFileDialog *qfd = new QFileDialog( NULL,
266                                    qtr("Choose a filename to save playlist"),
267                                    qfu( p_intf->p_libvlc->psz_homedir ),
268                                    qtr("XSPF playlist (*.xspf);; ") +
269                                    qtr("M3U playlist (*.m3u);; Any (*.*) ") );
270     qfd->setFileMode( QFileDialog::AnyFile );
271     qfd->setAcceptMode( QFileDialog::AcceptSave );
272     qfd->setConfirmOverwrite( true );
273
274     if( qfd->exec() == QDialog::Accepted )
275     {
276         if( qfd->selectedFiles().count() > 0 )
277         {
278             char *psz_module, *psz_m3u = "export-m3u",
279                  *psz_xspf = "export-xspf";
280
281             QString file = qfd->selectedFiles().first();
282             QString filter = qfd->selectedFilter();
283
284             if( file.contains(".xsp") ||
285                 ( filter.contains(".xspf") && !file.contains(".m3u") ) )
286             {
287                 psz_module = psz_xspf;
288                 if( !file.contains( ".xsp" ) )
289                     file.append( ".xspf" );
290             }
291             else
292             {
293                 psz_module = psz_m3u;
294                 if( !file.contains( ".m3u" ) )
295                     file.append( ".m3u" );
296             }
297
298             playlist_Export( THEPL, qtu(file), THEPL->p_local_category,
299                              psz_module);
300         }
301     }
302     delete qfd;
303 }
304
305 static void openDirectory( intf_thread_t* p_intf, bool pl, bool go )
306 {
307     QString dir = QFileDialog::getExistingDirectory ( 0,
308                                                      _("Open directory") );
309     input_item_t *p_input = input_ItemNewExt( THEPL, qtu(dir), NULL,
310                                                0, NULL, -1 );
311     playlist_AddInput( THEPL, p_input,
312                        go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
313                        PLAYLIST_END, pl, VLC_FALSE );
314     input_Read( THEPL, p_input, VLC_FALSE );
315 }
316
317 void DialogsProvider::PLAppendDir()
318 {
319     openDirectory( p_intf, true, false );
320 }
321
322 void DialogsProvider::MLAppendDir()
323 {
324     openDirectory( p_intf, false , false );
325 }
326
327
328 /****************************************************************************
329  * Sout emulation
330  ****************************************************************************/
331
332 void DialogsProvider::streamingDialog()
333 {
334     OpenDialog *o = new OpenDialog( p_intf->p_sys->p_mi, p_intf, true );
335     if ( o->exec() == QDialog::Accepted )
336     {
337         SoutDialog *s = new SoutDialog( p_intf->p_sys->p_mi, p_intf );
338         if( s->exec() == QDialog::Accepted )
339         {
340             msg_Err(p_intf, "mrl %s\n", qta(s->mrl));
341             /* Just do it */
342             int i_len = strlen( qtu(s->mrl) ) + 10;
343             char *psz_option = (char*)malloc(i_len);
344             snprintf( psz_option, i_len - 1, ":sout=%s", qtu(s->mrl));
345
346             playlist_AddExt( THEPL, qtu( o->mrl ), "Streaming",
347                              PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END,
348                              -1, &psz_option, 1, VLC_TRUE, VLC_FALSE );
349         }
350         delete s;
351     }
352     delete o;
353 }
354
355 /****************************************************************************
356  * Menus / Interaction
357  ****************************************************************************/
358
359 void DialogsProvider::menuAction( QObject *data )
360 {
361     QVLCMenu::DoAction( p_intf, data );
362 }
363
364 void DialogsProvider::menuUpdateAction( QObject *data )
365 {
366     MenuFunc * f = qobject_cast<MenuFunc *>(data);
367     f->doFunc( p_intf );
368 }
369
370 void DialogsProvider::SDMenuAction( QString data )
371 {
372     char *psz_sd = strdup( qtu( data ) );
373     if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
374         playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
375     else
376         playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
377
378     free( psz_sd );
379 }
380
381
382 void DialogsProvider::doInteraction( intf_dialog_args_t *p_arg )
383 {
384     InteractionDialog *qdialog;
385     interaction_dialog_t *p_dialog = p_arg->p_dialog;
386     switch( p_dialog->i_action )
387     {
388     case INTERACT_NEW:
389         qdialog = new InteractionDialog( p_intf, p_dialog );
390         p_dialog->p_private = (void*)qdialog;
391         if( !(p_dialog->i_status == ANSWERED_DIALOG) )
392             qdialog->show();
393         break;
394     case INTERACT_UPDATE:
395         qdialog = (InteractionDialog*)(p_dialog->p_private);
396         if( qdialog)
397             qdialog->update();
398         break;
399     case INTERACT_HIDE:
400         qdialog = (InteractionDialog*)(p_dialog->p_private);
401         if( qdialog )
402             qdialog->hide();
403         p_dialog->i_status = HIDDEN_DIALOG;
404         break;
405     case INTERACT_DESTROY:
406         qdialog = (InteractionDialog*)(p_dialog->p_private);
407         if( !p_dialog->i_flags & DIALOG_NONBLOCKING_ERROR )
408             delete qdialog;
409         p_dialog->i_status = DESTROYED_DIALOG;
410         break;
411     }
412 }
413
414 void DialogsProvider::switchToSkins()
415 {
416     var_SetString( p_intf, "intf-switch", "skins2" );
417 }
418
419 void DialogsProvider::popupMenu( int i_dialog )
420 {
421 }