1 /*****************************************************************************
2 * open.cpp : Advanced open dialog
3 *****************************************************************************
4 * Copyright © 2006-2009 the VideoLAN team
7 * Authors: Jean-Baptiste Kempf <jb@videolan.org>
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.
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.
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 *****************************************************************************/
28 #include "dialogs/open.hpp"
30 #include "dialogs_provider.hpp"
32 #include "recents.hpp"
33 #include "util/qt_dirs.hpp"
36 #include <QGridLayout>
42 OpenDialog *OpenDialog::instance = NULL;
44 OpenDialog* OpenDialog::getInstance( QWidget *parent, intf_thread_t *p_intf,
45 bool b_rawInstance, int _action_flag, bool b_selectMode, bool _b_pl )
49 instance = new OpenDialog( parent, p_intf, b_selectMode,
50 _action_flag, _b_pl );
51 else if( !b_rawInstance )
53 /* Request the instance but change small details:
55 - Modality on top of the parent dialog */
58 instance->setWindowModality( Qt::WindowModal );
59 _action_flag = SELECT; /* This should be useless, but we never know
60 if the call is correct */
62 instance->i_action_flag = _action_flag;
63 instance->b_pl = _b_pl;
64 instance->setMenuAction();
69 OpenDialog::OpenDialog( QWidget *parent,
70 intf_thread_t *_p_intf,
73 bool _b_pl) : QVLCDialog( parent, _p_intf )
75 i_action_flag = _action_flag;
78 /* Workaround the Win32 Vout that put the video on top at regular times */
80 setWindowFlags( Qt::WindowStaysOnTopHint | Qt::Dialog );
83 if( b_selectMode ) /* Select mode */
85 i_action_flag = SELECT;
86 setWindowModality( Qt::WindowModal );
89 /* Basic Creation of the Window */
91 setWindowTitle( qtr( "Open Media" ) );
93 /* Tab definition and creation */
94 fileOpenPanel = new FileOpenPanel( this, p_intf );
95 discOpenPanel = new DiscOpenPanel( this, p_intf );
96 netOpenPanel = new NetOpenPanel( this, p_intf );
97 captureOpenPanel = new CaptureOpenPanel( this, p_intf );
100 ui.Tab->insertTab( OPEN_FILE_TAB, fileOpenPanel, qtr( "&File" ) );
101 ui.Tab->insertTab( OPEN_DISC_TAB, discOpenPanel, qtr( "&Disc" ) );
102 ui.Tab->insertTab( OPEN_NETWORK_TAB, netOpenPanel, qtr( "&Network" ) );
103 ui.Tab->insertTab( OPEN_CAPTURE_TAB, captureOpenPanel,
104 qtr( "Capture &Device" ) );
106 /* Hide the Slave input widgets */
107 ui.slaveLabel->hide();
108 ui.slaveText->hide();
109 ui.slaveBrowseButton->hide();
111 /* Buttons Creation */
113 playButton = ui.playButton;
116 cancelButton = new QPushButton( qtr( "&Cancel" ) );
119 selectButton = new QPushButton( qtr( "&Select" ) );
121 /* Menu for the Play button */
122 QMenu * openButtonMenu = new QMenu( "Open" );
123 openButtonMenu->addAction( qtr( "&Enqueue" ), this, SLOT( enqueue() ),
124 QKeySequence( "Alt+E" ) );
125 openButtonMenu->addAction( qtr( "&Play" ), this, SLOT( play() ),
126 QKeySequence( "Alt+P" ) );
127 openButtonMenu->addAction( qtr( "&Stream" ), this, SLOT( stream() ) ,
128 QKeySequence( "Alt+S" ) );
129 openButtonMenu->addAction( qtr( "&Convert" ), this, SLOT( transcode() ) ,
130 QKeySequence( "Alt+C" ) );
132 ui.menuButton->setMenu( openButtonMenu );
133 ui.menuButton->setIcon( QIcon( ":/down_arrow" ) );
135 /* Add the three Buttons */
136 ui.buttonsBox->addButton( selectButton, QDialogButtonBox::AcceptRole );
137 ui.buttonsBox->addButton( cancelButton, QDialogButtonBox::RejectRole );
139 /* At creation time, modify the default buttons */
142 /* Force MRL update on tab change */
143 CONNECT( ui.Tab, currentChanged( int ), this, signalCurrent( int ) );
145 CONNECT( fileOpenPanel, mrlUpdated( QStringList, QString ),
146 this, updateMRL( const QStringList&, const QString& ) );
147 CONNECT( netOpenPanel, mrlUpdated( QStringList, QString ),
148 this, updateMRL( const QStringList&, const QString& ) );
149 CONNECT( discOpenPanel, mrlUpdated( QStringList, QString ),
150 this, updateMRL( const QStringList&, const QString& ) );
151 CONNECT( captureOpenPanel, mrlUpdated( QStringList, QString ),
152 this, updateMRL( const QStringList&, const QString& ) );
154 CONNECT( fileOpenPanel, methodChanged( QString ),
155 this, newCachingMethod( const QString& ) );
156 CONNECT( netOpenPanel, methodChanged( QString ),
157 this, newCachingMethod( const QString& ) );
158 CONNECT( discOpenPanel, methodChanged( QString ),
159 this, newCachingMethod( const QString& ) );
160 CONNECT( captureOpenPanel, methodChanged( QString ),
161 this, newCachingMethod( const QString& ) );
163 /* Advanced frame Connects */
164 CONNECT( ui.slaveCheckbox, toggled( bool ), this, updateMRL() );
165 CONNECT( ui.slaveText, textChanged( QString ), this, updateMRL() );
166 CONNECT( ui.cacheSpinBox, valueChanged( int ), this, updateMRL() );
167 CONNECT( ui.startTimeSpinBox, valueChanged( int ), this, updateMRL() );
168 BUTTONACT( ui.advancedCheckBox, toggleAdvancedPanel() );
169 BUTTONACT( ui.slaveBrowseButton, browseInputSlave() );
172 BUTTONACT( playButton, selectSlots() );
173 BUTTONACT( selectButton, close() );
174 BUTTONACT( cancelButton, cancel() );
176 /* Hide the advancedPanel */
177 if( !config_GetInt( p_intf, "qt-adv-options" ) )
178 ui.advancedFrame->hide();
180 ui.advancedCheckBox->setChecked( true );
182 /* Initialize caching */
184 newCachingMethod( "file-caching" );
186 setMinimumSize( sizeHint() );
187 setMaximumWidth( 900 );
188 resize( getSettings()->value( "opendialog-size", QSize( 500, 490 ) ).toSize() );
191 OpenDialog::~OpenDialog()
193 getSettings()->setValue( "opendialog-size", size() );
196 /* Used by VLM dialog and inputSlave selection */
197 QString OpenDialog::getMRL( bool b_all )
199 if( itemsMRL.size() == 0 ) return "";
200 return b_all ? itemsMRL[0] + ui.advancedLineInput->text()
204 /* Finish the dialog and decide if you open another one after */
205 void OpenDialog::setMenuAction()
207 if( i_action_flag == SELECT )
210 selectButton->show();
211 selectButton->setDefault( true );
215 switch ( i_action_flag )
217 case OPEN_AND_STREAM:
218 playButton->setText( qtr( "&Stream" ) );
221 playButton->setText( qtr( "&Convert / Save" ) );
223 case OPEN_AND_ENQUEUE:
224 playButton->setText( qtr( "&Enqueue" ) );
228 playButton->setText( qtr( "&Play" ) );
231 selectButton->hide();
232 playButton->setDefault( true );
236 void OpenDialog::showTab( int i_tab )
238 if( i_tab == OPEN_CAPTURE_TAB ) captureOpenPanel->initialize();
239 ui.Tab->setCurrentIndex( i_tab );
243 /* Function called on signal currentChanged triggered */
244 void OpenDialog::signalCurrent( int i_tab )
246 if( i_tab == OPEN_CAPTURE_TAB ) captureOpenPanel->initialize();
248 if( ui.Tab->currentWidget() != NULL )
249 ( dynamic_cast<OpenPanel *>( ui.Tab->currentWidget() ) )->updateMRL();
252 void OpenDialog::toggleAdvancedPanel()
254 if( ui.advancedFrame->isVisible() )
256 ui.advancedFrame->hide();
257 if( size().isValid() )
258 resize( size().width(), size().height()
259 - ui.advancedFrame->height() );
263 ui.advancedFrame->show();
264 if( size().isValid() )
265 resize( size().width(), size().height()
266 + ui.advancedFrame->height() );
273 /* If Cancel is pressed or escaped */
274 void OpenDialog::cancel()
276 /* Clear the panels */
277 for( int i = 0; i < OPEN_TAB_MAX; i++ )
278 dynamic_cast<OpenPanel*>( ui.Tab->widget( i ) )->clear();
280 /* Clear the variables */
284 /* If in Select Mode, reject instead of hiding */
285 if( i_action_flag == SELECT ) reject();
289 /* If EnterKey is pressed */
290 void OpenDialog::close()
292 /* If in Select Mode, accept instead of selecting a Slot */
293 if( i_action_flag == SELECT )
300 void OpenDialog::selectSlots()
302 switch ( i_action_flag )
304 case OPEN_AND_STREAM:
310 case OPEN_AND_ENQUEUE:
319 void OpenDialog::play()
324 void OpenDialog::enqueue()
330 void OpenDialog::finish( bool b_enqueue = false )
334 if( i_action_flag == SELECT )
340 /* Sort alphabetically */
343 /* Go through the item list */
344 for( int i = 0; i < itemsMRL.size(); i++ )
346 bool b_start = !i && !b_enqueue;
348 input_item_t *p_input;
349 p_input = input_item_New( p_intf, qtu( itemsMRL[i] ), NULL );
351 /* Insert options only for the first element.
352 We don't know how to edit that anyway. */
355 /* Take options from the UI, not from what we stored */
356 QStringList optionsList = ui.advancedLineInput->text().split( " :" );
359 for( int j = 0; j < optionsList.size(); j++ )
361 QString qs = colon_unescape( optionsList[j] );
364 input_item_AddOption( p_input, qtu( qs ),
365 VLC_INPUT_OPTION_TRUSTED );
367 msg_Warn( p_intf, "Input option: %s", qtu( qs ) );
373 /* Switch between enqueuing and starting the item */
374 /* FIXME: playlist_AddInput() can fail */
375 playlist_AddInput( THEPL, p_input,
376 PLAYLIST_APPEND | ( b_start ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
377 PLAYLIST_END, b_pl ? true : false, pl_Unlocked );
378 vlc_gc_decref( p_input );
380 /* Do not add the current MRL if playlist_AddInput fail */
381 RecentsMRL::getInstance( p_intf )->addRecent( itemsMRL[i] );
385 void OpenDialog::transcode()
390 void OpenDialog::stream( bool b_transcode_only )
392 QString soutMRL = getMRL( false );
393 if( soutMRL.isEmpty() ) return;
396 /* Dbg and send :D */
397 msg_Dbg( p_intf, "MRL passed to the Sout: %s", qtu( soutMRL ) );
398 THEDP->streamingDialog( this, soutMRL, b_transcode_only,
399 ui.advancedLineInput->text().split( ":" ) );
403 void OpenDialog::updateMRL( const QStringList& item, const QString& tempMRL )
405 optionsMRL = tempMRL;
410 void OpenDialog::updateMRL() {
411 QString mrl = optionsMRL;
412 if( ui.slaveCheckbox->isChecked() ) {
413 mrl += " :input-slave=" + ui.slaveText->text();
415 int i_cache = config_GetInt( p_intf, qtu( storedMethod ) );
416 if( i_cache != ui.cacheSpinBox->value() ) {
417 mrl += QString( " :%1=%2" ).arg( storedMethod ).
418 arg( ui.cacheSpinBox->value() );
420 if( ui.startTimeSpinBox->value() ) {
421 mrl += " :start-time=" + QString( "%1" ).
422 arg( ui.startTimeSpinBox->value() );
424 ui.advancedLineInput->setText( mrl );
425 ui.mrlLine->setText( itemsMRL.join( " " ) );
428 void OpenDialog::newCachingMethod( const QString& method )
430 if( method != storedMethod ) {
431 storedMethod = method;
432 int i_value = config_GetInt( p_intf, qtu( storedMethod ) );
433 ui.cacheSpinBox->setValue( i_value );
437 QStringList OpenDialog::SeparateEntries( const QString& entries )
439 bool b_quotes_mode = false;
441 QStringList entries_array;
445 while( index < entries.size() )
447 int delim_pos = entries.indexOf( QRegExp( "\\s+|\"" ), index );
448 if( delim_pos < 0 ) delim_pos = entries.size() - 1;
449 entry += entries.mid( index, delim_pos - index + 1 );
450 index = delim_pos + 1;
452 if( entry.isEmpty() ) continue;
454 if( !b_quotes_mode && entry.endsWith( "\"" ) )
456 /* Enters quotes mode */
457 entry.truncate( entry.size() - 1 );
458 b_quotes_mode = true;
460 else if( b_quotes_mode && entry.endsWith( "\"" ) )
462 /* Finished the quotes mode */
463 entry.truncate( entry.size() - 1 );
464 b_quotes_mode = false;
466 else if( !b_quotes_mode && !entry.endsWith( "\"" ) )
468 /* we found a non-quoted standalone string */
469 if( index < entries.size() ||
470 entry.endsWith( " " ) || entry.endsWith( "\t" ) ||
471 entry.endsWith( "\r" ) || entry.endsWith( "\n" ) )
472 entry.truncate( entry.size() - 1 );
473 if( !entry.isEmpty() ) entries_array.append( entry );
480 if( !entry.isEmpty() ) entries_array.append( entry );
482 return entries_array;
485 void OpenDialog::browseInputSlave()
487 OpenDialog *od = new OpenDialog( this, p_intf, true, SELECT );
489 ui.slaveText->setText( od->getMRL( false ) );