1 /*****************************************************************************
2 * open.cpp : Advanced open dialog
3 *****************************************************************************
4 * Copyright © 2006-2008 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"
35 #include <QGridLayout>
39 OpenDialog *OpenDialog::instance = NULL;
41 OpenDialog* OpenDialog::getInstance( QWidget *parent, intf_thread_t *p_intf,
42 bool b_rawInstance, int _action_flag, bool b_selectMode, bool _b_pl )
46 instance = new OpenDialog( parent, p_intf, b_selectMode,
47 _action_flag, _b_pl );
48 else if( !b_rawInstance )
50 /* Request the instance but change small details:
52 - Modality on top of the parent dialog */
55 instance->setWindowModality( Qt::WindowModal );
56 _action_flag = SELECT; /* This should be useless, but we never know
57 if the call is correct */
59 instance->i_action_flag = _action_flag;
60 instance->b_pl = _b_pl;
61 instance->setMenuAction();
66 OpenDialog::OpenDialog( QWidget *parent,
67 intf_thread_t *_p_intf,
70 bool _b_pl) : QVLCDialog( parent, _p_intf )
72 i_action_flag = _action_flag;
75 /* Workaround the Win32 Vout that put the video on top at regular times */
77 setWindowFlags( Qt::WindowStaysOnTopHint | Qt::Dialog );
80 if( b_selectMode ) /* Select mode */
82 i_action_flag = SELECT;
83 setWindowModality( Qt::WindowModal );
86 /* Basic Creation of the Window */
88 setWindowTitle( qtr( "Open" ) );
89 /* resize( 410, 600 ); */
90 setMinimumSize( 520, 490 );
92 /* Tab definition and creation */
93 fileOpenPanel = new FileOpenPanel( ui.Tab, p_intf );
94 discOpenPanel = new DiscOpenPanel( ui.Tab, p_intf );
95 netOpenPanel = new NetOpenPanel( ui.Tab, p_intf );
96 captureOpenPanel = new CaptureOpenPanel( ui.Tab, p_intf );
99 ui.Tab->insertTab( OPEN_FILE_TAB, fileOpenPanel, qtr( "&File" ) );
100 ui.Tab->insertTab( OPEN_DISC_TAB, discOpenPanel, qtr( "&Disc" ) );
101 ui.Tab->insertTab( OPEN_NETWORK_TAB, netOpenPanel, qtr( "&Network" ) );
102 ui.Tab->insertTab( OPEN_CAPTURE_TAB, captureOpenPanel,
103 qtr( "Capture &Device" ) );
105 /* Hide the Slave input widgets */
106 ui.slaveLabel->hide();
107 ui.slaveText->hide();
108 ui.slaveBrowseButton->hide();
110 /* Buttons Creation */
112 playButton = ui.playButton;
115 cancelButton = new QPushButton( qtr( "&Cancel" ) );
118 selectButton = new QPushButton( qtr( "&Select" ) );
120 /* Menu for the Play button */
121 QMenu * openButtonMenu = new QMenu( "Open" );
122 openButtonMenu->addAction( qtr( "&Enqueue" ), this, SLOT( enqueue() ),
123 QKeySequence( "Alt+E" ) );
124 openButtonMenu->addAction( qtr( "&Play" ), this, SLOT( play() ),
125 QKeySequence( "Alt+P" ) );
126 openButtonMenu->addAction( qtr( "&Stream" ), this, SLOT( stream() ) ,
127 QKeySequence( "Alt+S" ) );
128 openButtonMenu->addAction( qtr( "&Convert" ), this, SLOT( transcode() ) ,
129 QKeySequence( "Alt+C" ) );
131 ui.menuButton->setMenu( openButtonMenu );
133 /* Add the three Buttons */
134 ui.buttonsBox->addButton( selectButton, QDialogButtonBox::AcceptRole );
135 ui.buttonsBox->addButton( cancelButton, QDialogButtonBox::RejectRole );
137 /* At creation time, modify the default buttons */
140 /* Force MRL update on tab change */
141 CONNECT( ui.Tab, currentChanged( int ), this, signalCurrent( int ) );
143 CONNECT( fileOpenPanel, mrlUpdated( QString ), this, updateMRL( QString ) );
144 CONNECT( netOpenPanel, mrlUpdated( QString ), this, updateMRL( QString ) );
145 CONNECT( discOpenPanel, mrlUpdated( QString ), this, updateMRL( QString ) );
146 CONNECT( captureOpenPanel, mrlUpdated( QString ), this, updateMRL( QString ) );
148 CONNECT( fileOpenPanel, methodChanged( QString ),
149 this, newCachingMethod( QString ) );
150 CONNECT( netOpenPanel, methodChanged( QString ),
151 this, newCachingMethod( QString ) );
152 CONNECT( discOpenPanel, methodChanged( QString ),
153 this, newCachingMethod( QString ) );
154 CONNECT( captureOpenPanel, methodChanged( QString ),
155 this, newCachingMethod( QString ) );
157 /* Advanced frame Connects */
158 CONNECT( ui.slaveText, textChanged( QString ), this, updateMRL() );
159 CONNECT( ui.cacheSpinBox, valueChanged( int ), this, updateMRL() );
160 CONNECT( ui.startTimeSpinBox, valueChanged( int ), this, updateMRL() );
161 BUTTONACT( ui.advancedCheckBox, toggleAdvancedPanel() );
162 BUTTONACT( ui.slaveBrowseButton, browseInputSlave() );
165 BUTTONACT( playButton, selectSlots() );
166 BUTTONACT( selectButton, close() );
167 BUTTONACT( cancelButton, cancel() );
169 /* Hide the advancedPanel */
170 if( !config_GetInt( p_intf, "qt-adv-options" ) )
171 ui.advancedFrame->hide();
173 ui.advancedCheckBox->setChecked( true );
175 /* Initialize caching */
177 newCachingMethod( "file-caching" );
179 resize( getSettings()->value( "opendialog-size", QSize( 520, 490 ) ).toSize() );
182 OpenDialog::~OpenDialog()
184 getSettings()->setValue( "opendialog-size", size() );
187 /* Finish the dialog and decide if you open another one after */
188 void OpenDialog::setMenuAction()
190 if( i_action_flag == SELECT )
193 selectButton->show();
194 selectButton->setDefault( true );
198 switch ( i_action_flag )
200 case OPEN_AND_STREAM:
201 playButton->setText( qtr( "&Stream" ) );
204 playButton->setText( qtr( "&Convert / Save" ) );
206 case OPEN_AND_ENQUEUE:
207 playButton->setText( qtr( "&Enqueue" ) );
211 playButton->setText( qtr( "&Play" ) );
214 selectButton->hide();
215 playButton->setDefault( true );
219 void OpenDialog::showTab( int i_tab )
221 if( i_tab == OPEN_CAPTURE_TAB ) captureOpenPanel->initialize();
222 ui.Tab->setCurrentIndex( i_tab );
226 /* Function called on signal currentChanged triggered */
227 void OpenDialog::signalCurrent( int i_tab )
229 if( i_tab == OPEN_CAPTURE_TAB ) captureOpenPanel->initialize();
231 if( ui.Tab->currentWidget() != NULL )
232 ( dynamic_cast<OpenPanel *>( ui.Tab->currentWidget() ) )->updateMRL();
235 void OpenDialog::toggleAdvancedPanel()
237 if( ui.advancedFrame->isVisible() )
239 ui.advancedFrame->hide();
240 //setMinimumSize( 520, 460 );
241 if( size().isValid() )
242 resize( size().width(), size().height()
243 - ui.advancedFrame->height() );
247 ui.advancedFrame->show();
248 //setMinimumSize( 520, 460 + ui.advancedFrame->height() );
249 if( size().isValid() )
250 resize( size().width(), size().height()
251 + ui.advancedFrame->height() );
258 /* If Cancel is pressed or escaped */
259 void OpenDialog::cancel()
261 /* Clear the panels */
262 for( int i = 0; i < OPEN_TAB_MAX; i++ )
263 dynamic_cast<OpenPanel*>( ui.Tab->widget( i ) )->clear();
265 /* Clear the variables */
269 /* If in Select Mode, reject instead of hiding */
270 if( i_action_flag == SELECT ) reject();
274 /* If EnterKey is pressed */
275 void OpenDialog::close()
277 /* If in Select Mode, accept instead of selecting a Slot */
278 if( i_action_flag == SELECT )
285 void OpenDialog::selectSlots()
287 switch ( i_action_flag )
289 case OPEN_AND_STREAM:
295 case OPEN_AND_ENQUEUE:
304 void OpenDialog::play()
309 void OpenDialog::enqueue()
315 void OpenDialog::finish( bool b_enqueue = false )
318 mrl = ui.advancedLineInput->text();
320 if( i_action_flag != SELECT )
322 QStringList tempMRL = SeparateEntries( mrl );
323 for( int i = 0; i < tempMRL.size(); i++ )
325 bool b_start = !i && !b_enqueue;
326 input_item_t *p_input;
328 p_input = input_item_New( p_intf, qtu( tempMRL[i] ), NULL );
331 while( i + 1 < tempMRL.size() && tempMRL[i + 1].startsWith( ":" ) )
334 input_item_AddOption( p_input, qtu( tempMRL[i] ) );
337 /* Switch between enqueuing and starting the item */
338 /* FIXME: playlist_AddInput() can fail */
339 playlist_AddInput( THEPL, p_input,
340 PLAYLIST_APPEND | ( b_start ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
341 PLAYLIST_END, b_pl ? true : false, pl_Unlocked );
342 vlc_gc_decref( p_input );
344 /* Do not add the current MRL if playlist_AddInput fail */
345 RecentsMRL::getInstance( p_intf )->addRecent( tempMRL[i] );
352 void OpenDialog::transcode()
357 void OpenDialog::stream( bool b_transcode_only )
359 mrl = ui.advancedLineInput->text();
362 /* Separate the entries */
363 QStringList listMRL = SeparateEntries( mrl );
365 /* We can only take the first entry since we have no idea what
366 to do with many files ? Gather ? */
367 if( listMRL.size() > 0 )
370 QString soutMRL = listMRL[0];
372 /* Keep all the :xxx options because they are needed see v4l and dshow */
373 for( int i = 1; i < listMRL.size(); i++ )
375 if( listMRL[i].at( 0 ) == ':' )
376 soutMRL.append( " " + listMRL[i] );
381 /* Dbg and send :D */
382 msg_Dbg( p_intf, "MRL passed to the Sout: %s", qtu( soutMRL ) );
383 THEDP->streamingDialog( this, soutMRL, b_transcode_only );
388 void OpenDialog::updateMRL( QString tempMRL )
394 void OpenDialog::updateMRL() {
396 if( ui.slaveCheckbox->isChecked() ) {
397 mrl += " :input-slave=" + ui.slaveText->text();
399 int i_cache = config_GetInt( p_intf, qtu( storedMethod ) );
400 if( i_cache != ui.cacheSpinBox->value() ) {
401 mrl += QString( " :%1=%2" ).arg( storedMethod ).
402 arg( ui.cacheSpinBox->value() );
404 if( ui.startTimeSpinBox->value() ) {
405 mrl += " :start-time=" + QString( "%1" ).
406 arg( ui.startTimeSpinBox->value() );
408 ui.advancedLineInput->setText( mrl );
411 void OpenDialog::newCachingMethod( QString method )
413 if( method != storedMethod ) {
414 storedMethod = method;
415 int i_value = config_GetInt( p_intf, qtu( storedMethod ) );
416 ui.cacheSpinBox->setValue( i_value );
420 QStringList OpenDialog::SeparateEntries( QString entries )
422 bool b_quotes_mode = false;
424 QStringList entries_array;
428 while( index < entries.size() )
430 int delim_pos = entries.indexOf( QRegExp( "\\s+|\"" ), index );
431 if( delim_pos < 0 ) delim_pos = entries.size() - 1;
432 entry += entries.mid( index, delim_pos - index + 1 );
433 index = delim_pos + 1;
435 if( entry.isEmpty() ) continue;
437 if( !b_quotes_mode && entry.endsWith( "\"" ) )
439 /* Enters quotes mode */
440 entry.truncate( entry.size() - 1 );
441 b_quotes_mode = true;
443 else if( b_quotes_mode && entry.endsWith( "\"" ) )
445 /* Finished the quotes mode */
446 entry.truncate( entry.size() - 1 );
447 b_quotes_mode = false;
449 else if( !b_quotes_mode && !entry.endsWith( "\"" ) )
451 /* we found a non-quoted standalone string */
452 if( index < entries.size() ||
453 entry.endsWith( " " ) || entry.endsWith( "\t" ) ||
454 entry.endsWith( "\r" ) || entry.endsWith( "\n" ) )
455 entry.truncate( entry.size() - 1 );
456 if( !entry.isEmpty() ) entries_array.append( entry );
463 if( !entry.isEmpty() ) entries_array.append( entry );
465 return entries_array;
468 void OpenDialog::browseInputSlave()
470 OpenDialog *od = new OpenDialog( this, p_intf, true, SELECT );
472 ui.slaveText->setText( od->getMRL() );