]> git.sesse.net Git - vlc/blobdiff - modules/gui/qt4/dialogs/open.cpp
qt4: use const for QString when possible.
[vlc] / modules / gui / qt4 / dialogs / open.cpp
index 8c3b105008dd90c628c43967c2fb552cb4c205d4..e6a996224b8656c990875e806fbc18bc90ec2fc4 100644 (file)
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * open.cpp : Advanced open dialog
  *****************************************************************************
- * Copyright (C) 2006-2007 the VideoLAN team
+ * Copyright © 2006-2009 the VideoLAN team
  * $Id$
  *
  * Authors: Jean-Baptiste Kempf <jb@videolan.org>
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
-#include "input_manager.hpp"
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 
 #include "dialogs/open.hpp"
 
+#include "dialogs_provider.hpp"
+
+#include "recents.hpp"
+#include "util/qt_dirs.hpp"
+
 #include <QTabWidget>
 #include <QGridLayout>
-#include <QFileDialog>
 #include <QRegExp>
 #include <QMenu>
 
+#define DEBUG_QT 1
+
 OpenDialog *OpenDialog::instance = NULL;
 
-OpenDialog::OpenDialog( QWidget *parent, intf_thread_t *_p_intf, bool modal,
-                        int _action_flag )  :  QVLCDialog( parent, _p_intf )
+OpenDialog* OpenDialog::getInstance( QWidget *parent, intf_thread_t *p_intf,
+        bool b_rawInstance, int _action_flag, bool b_selectMode, bool _b_pl )
+{
+    /* Creation */
+    if( !instance )
+        instance = new OpenDialog( parent, p_intf, b_selectMode,
+                                   _action_flag, _b_pl );
+    else if( !b_rawInstance )
+    {
+        /* Request the instance but change small details:
+           - Button menu
+           - Modality on top of the parent dialog */
+        if( b_selectMode )
+        {
+            instance->setWindowModality( Qt::WindowModal );
+            _action_flag = SELECT; /* This should be useless, but we never know
+                                      if the call is correct */
+        }
+        instance->i_action_flag = _action_flag;
+        instance->b_pl = _b_pl;
+        instance->setMenuAction();
+    }
+    return instance;
+}
+
+OpenDialog::OpenDialog( QWidget *parent,
+                        intf_thread_t *_p_intf,
+                        bool b_selectMode,
+                        int _action_flag,
+                        bool _b_pl)  :  QVLCDialog( parent, _p_intf )
 {
-    setModal( modal );
     i_action_flag = _action_flag;
+    b_pl =_b_pl;
+
+    /* Workaround the Win32 Vout that put the video on top at regular times */
+#ifdef WIN32
+    setWindowFlags( Qt::WindowStaysOnTopHint | Qt::Dialog );
+#endif
+
+    if( b_selectMode ) /* Select mode */
+    {
+        i_action_flag = SELECT;
+        setWindowModality( Qt::WindowModal );
+    }
 
     /* Basic Creation of the Window */
     ui.setupUi( this );
-    setWindowTitle( qtr("Open" ) );
-    resize( 410, 300);
+    setWindowTitle( qtr( "Open Media" ) );
 
     /* Tab definition and creation */
-    fileOpenPanel = new FileOpenPanel( ui.Tab, p_intf );
-    discOpenPanel = new DiscOpenPanel( ui.Tab, p_intf );
-    netOpenPanel = new NetOpenPanel( ui.Tab, p_intf );
-    captureOpenPanel = new CaptureOpenPanel( ui.Tab, p_intf );
+    fileOpenPanel    = new FileOpenPanel( this, p_intf );
+    discOpenPanel    = new DiscOpenPanel( this, p_intf );
+    netOpenPanel     = new NetOpenPanel( this, p_intf );
+    captureOpenPanel = new CaptureOpenPanel( this, p_intf );
 
     /* Insert the tabs */
     ui.Tab->insertTab( OPEN_FILE_TAB, fileOpenPanel, qtr( "&File" ) );
     ui.Tab->insertTab( OPEN_DISC_TAB, discOpenPanel, qtr( "&Disc" ) );
     ui.Tab->insertTab( OPEN_NETWORK_TAB, netOpenPanel, qtr( "&Network" ) );
     ui.Tab->insertTab( OPEN_CAPTURE_TAB, captureOpenPanel,
-                                qtr( "Capture &Device" ) );
+                       qtr( "Capture &Device" ) );
 
     /* Hide the Slave input widgets */
     ui.slaveLabel->hide();
     ui.slaveText->hide();
     ui.slaveBrowseButton->hide();
 
-    /* Hide the advancedPanel */
-    if(! config_GetInt( p_intf, "qt-adv-options") )
-        ui.advancedFrame->hide();
-    else
-        ui.advancedCheckBox->setCheckState( Qt::Checked );
-
     /* Buttons Creation */
-    QSizePolicy buttonSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum );
-    buttonSizePolicy.setHorizontalStretch(0);
-    buttonSizePolicy.setVerticalStretch(0);
-
     /* Play Button */
-    playButton = new QToolButton( this );
-    playButton->setText( qtr( "&Play" ) );
-    playButton->setSizePolicy( buttonSizePolicy );
-    playButton->setMinimumSize( QSize(90, 0) );
-    playButton->setPopupMode( QToolButton::MenuButtonPopup );
-    playButton->setToolButtonStyle( Qt::ToolButtonTextOnly );
+    playButton = ui.playButton;
 
     /* Cancel Button */
-    cancelButton = new QPushButton();
-    cancelButton->setText( qtr( "&Cancel" ) );
-    cancelButton->setSizePolicy( buttonSizePolicy );
+    cancelButton = new QPushButton( qtr( "&Cancel" ) );
+
+    /* Select Button */
+    selectButton = new QPushButton( qtr( "&Select" ) );
 
     /* Menu for the Play button */
     QMenu * openButtonMenu = new QMenu( "Open" );
-    openButtonMenu->addAction( qtr("&Enqueue"), this, SLOT( enqueue() ),
-                                    QKeySequence( "Alt+E") );
-    openButtonMenu->addAction( qtr("&Play"), this, SLOT( play() ),
+    openButtonMenu->addAction( qtr( "&Enqueue" ), this, SLOT( enqueue() ),
+                                    QKeySequence( "Alt+E" ) );
+    openButtonMenu->addAction( qtr( "&Play" ), this, SLOT( play() ),
                                     QKeySequence( "Alt+P" ) );
-    openButtonMenu->addAction( qtr("&Stream"), this, SLOT( stream() ) ,
+    openButtonMenu->addAction( qtr( "&Stream" ), this, SLOT( stream() ) ,
                                     QKeySequence( "Alt+S" ) );
-    openButtonMenu->addAction( qtr("&Convert"), this, SLOT( transcode() ) ,
+    openButtonMenu->addAction( qtr( "&Convert" ), this, SLOT( transcode() ) ,
                                     QKeySequence( "Alt+C" ) );
 
-    playButton->setMenu( openButtonMenu );
+    ui.menuButton->setMenu( openButtonMenu );
+    ui.menuButton->setIcon( QIcon( ":/down_arrow" ) );
 
-    ui.buttonsBox->addButton( playButton, QDialogButtonBox::AcceptRole );
+    /* Add the three Buttons */
+    ui.buttonsBox->addButton( selectButton, QDialogButtonBox::AcceptRole );
     ui.buttonsBox->addButton( cancelButton, QDialogButtonBox::RejectRole );
 
+    /* At creation time, modify the default buttons */
+    setMenuAction();
+
     /* Force MRL update on tab change */
-    CONNECT( ui.Tab, currentChanged(int), this, signalCurrent());
+    CONNECT( ui.Tab, currentChanged( int ), this, signalCurrent( int ) );
 
-    CONNECT( fileOpenPanel, mrlUpdated( QString ), this, updateMRL(QString) );
-    CONNECT( netOpenPanel, mrlUpdated( QString ), this, updateMRL(QString) );
-    CONNECT( discOpenPanel, mrlUpdated( QString ), this, updateMRL(QString) );
-    CONNECT( captureOpenPanel, mrlUpdated( QString ), this, updateMRL(QString) );
+    CONNECT( fileOpenPanel, mrlUpdated( QStringList, QString ),
+             this, updateMRL( const QStringList&, const QString& ) );
+    CONNECT( netOpenPanel, mrlUpdated( QStringList, QString ),
+             this, updateMRL( const QStringList&, const QString& ) );
+    CONNECT( discOpenPanel, mrlUpdated( QStringList, QString ),
+             this, updateMRL( const QStringList&, const QString& ) );
+    CONNECT( captureOpenPanel, mrlUpdated( QStringList, QString ),
+             this, updateMRL( const QStringList&, const QString& ) );
 
     CONNECT( fileOpenPanel, methodChanged( QString ),
-                                                 this, newCachingMethod(QString) );
+             this, newCachingMethod( const QString& ) );
     CONNECT( netOpenPanel, methodChanged( QString ),
-                                                 this, newCachingMethod(QString) );
+             this, newCachingMethod( const QString& ) );
     CONNECT( discOpenPanel, methodChanged( QString ),
-                                                 this, newCachingMethod(QString) );
+             this, newCachingMethod( const QString& ) );
     CONNECT( captureOpenPanel, methodChanged( QString ),
-                                                 this, newCachingMethod(QString) );
+             this, newCachingMethod( const QString& ) );
 
     /* Advanced frame Connects */
-    CONNECT( ui.slaveText, textChanged(QString), this, updateMRL());
-    CONNECT( ui.cacheSpinBox, valueChanged(int), this, updateMRL());
-    CONNECT( ui.startTimeSpinBox, valueChanged(int), this, updateMRL());
-    BUTTONACT( ui.advancedCheckBox , toggleAdvancedPanel() );
+    CONNECT( ui.slaveCheckbox, toggled( bool ), this, updateMRL() );
+    CONNECT( ui.slaveText, textChanged( QString ), this, updateMRL() );
+    CONNECT( ui.cacheSpinBox, valueChanged( int ), this, updateMRL() );
+    CONNECT( ui.startTimeSpinBox, valueChanged( int ), this, updateMRL() );
+    BUTTONACT( ui.advancedCheckBox, toggleAdvancedPanel() );
+    BUTTONACT( ui.slaveBrowseButton, browseInputSlave() );
 
     /* Buttons action */
-    BUTTONACT( playButton, play());
-    BUTTONACT( cancelButton, cancel());
+    BUTTONACT( playButton, selectSlots() );
+    BUTTONACT( selectButton, close() );
+    BUTTONACT( cancelButton, cancel() );
 
-    /* At creation time, modify the default buttons */
-    if ( i_action_flag ) setMenuAction();
+    /* Hide the advancedPanel */
+    if( !config_GetInt( p_intf, "qt-adv-options" ) )
+        ui.advancedFrame->hide();
+    else
+        ui.advancedCheckBox->setChecked( true );
 
     /* Initialize caching */
     storedMethod = "";
-    newCachingMethod("file-caching");
+    newCachingMethod( "file-caching" );
 
-    mainHeight = advHeight = 0;
+    setMinimumSize( sizeHint() );
+    setMaximumWidth( 900 );
+    resize( getSettings()->value( "opendialog-size", QSize( 500, 490 ) ).toSize() );
 }
 
 OpenDialog::~OpenDialog()
 {
+    getSettings()->setValue( "opendialog-size", size() );
+}
+
+/* Used by VLM dialog and inputSlave selection */
+QString OpenDialog::getMRL( bool b_all )
+{
+    if( itemsMRL.size() == 0 ) return "";
+    return b_all ? itemsMRL[0] + ui.advancedLineInput->text()
+                 : itemsMRL[0];
 }
 
 /* Finish the dialog and decide if you open another one after */
 void OpenDialog::setMenuAction()
 {
-    switch ( i_action_flag )
+    if( i_action_flag == SELECT )
     {
+        playButton->hide();
+        selectButton->show();
+        selectButton->setDefault( true );
+    }
+    else
+    {
+        switch ( i_action_flag )
+        {
         case OPEN_AND_STREAM:
-            playButton->setText( qtr("&Stream") );
-            BUTTONACT( playButton, stream() );
+            playButton->setText( qtr( "&Stream" ) );
             break;
         case OPEN_AND_SAVE:
-            playButton->setText( qtr("&Convert / Save") );
-            BUTTONACT( playButton, transcode() );
+            playButton->setText( qtr( "&Convert / Save" ) );
             break;
         case OPEN_AND_ENQUEUE:
-            playButton->setText( qtr("&Enqueue") );
-            BUTTONACT( playButton, enqueue() );
+            playButton->setText( qtr( "&Enqueue" ) );
             break;
         case OPEN_AND_PLAY:
         default:
-            playButton->setText( qtr("&Play") );
-            BUTTONACT( playButton, play() );
-   }
+            playButton->setText( qtr( "&Play" ) );
+        }
+        playButton->show();
+        selectButton->hide();
+        playButton->setDefault( true );
+    }
 }
 
-void OpenDialog::showTab( int i_tab=0 )
+void OpenDialog::showTab( int i_tab )
 {
-    this->show();
+    if( i_tab == OPEN_CAPTURE_TAB ) captureOpenPanel->initialize();
     ui.Tab->setCurrentIndex( i_tab );
+    show();
 }
 
-void OpenDialog::signalCurrent() {
-    if (ui.Tab->currentWidget() != NULL)
-        (dynamic_cast<OpenPanel *>( ui.Tab->currentWidget() ))->updateMRL();
+/* Function called on signal currentChanged triggered */
+void OpenDialog::signalCurrent( int i_tab )
+{
+    if( i_tab == OPEN_CAPTURE_TAB ) captureOpenPanel->initialize();
+
+    if( ui.Tab->currentWidget() != NULL )
+        ( dynamic_cast<OpenPanel *>( ui.Tab->currentWidget() ) )->updateMRL();
 }
 
 void OpenDialog::toggleAdvancedPanel()
 {
-    //FIXME does not work under Windows
-    if( ui.advancedFrame->isVisible() ) {
+    if( ui.advancedFrame->isVisible() )
+    {
         ui.advancedFrame->hide();
-#ifndef WIN32
-        setMinimumHeight(1);
-        resize( width(), mainHeight );
-#endif
-    } else {
-#ifndef WIN32
-        if( mainHeight == 0 )
-            mainHeight = height();
-#endif
-
+        if( size().isValid() )
+            resize( size().width(), size().height()
+                    - ui.advancedFrame->height() );
+    }
+    else
+    {
         ui.advancedFrame->show();
-#ifndef WIN32
-        if( advHeight == 0 ) {
-            advHeight = height() - mainHeight;
-        }
-        resize( width(), mainHeight + advHeight );
-#endif
+        if( size().isValid() )
+            resize( size().width(), size().height()
+                    + ui.advancedFrame->height() );
     }
 }
 
 /***********
  * Actions *
  ***********/
-
 /* If Cancel is pressed or escaped */
 void OpenDialog::cancel()
 {
+    /* Clear the panels */
     for( int i = 0; i < OPEN_TAB_MAX; i++ )
-        dynamic_cast<OpenPanel*>(ui.Tab->widget( i ))->clear();
-    toggleVisible();
-    if( isModal() ) reject();
+        dynamic_cast<OpenPanel*>( ui.Tab->widget( i ) )->clear();
+
+    /* Clear the variables */
+    itemsMRL.clear();
+    optionsMRL.clear();
+
+    /* If in Select Mode, reject instead of hiding */
+    if( i_action_flag == SELECT ) reject();
+    else hide();
 }
 
 /* If EnterKey is pressed */
 void OpenDialog::close()
 {
-    /* FIXME */
-    if ( !i_action_flag )
-    {
-        play();
-    }
+    /* If in Select Mode, accept instead of selecting a Slot */
+    if( i_action_flag == SELECT )
+        accept();
     else
+        selectSlots();
+}
+
+/* Play button */
+void OpenDialog::selectSlots()
+{
+    switch ( i_action_flag )
     {
+    case OPEN_AND_STREAM:
         stream();
+        break;
+    case OPEN_AND_SAVE:
+        transcode();
+        break;
+    case OPEN_AND_ENQUEUE:
+        enqueue();
+        break;
+    case OPEN_AND_PLAY:
+    default:
+        play();
     }
 }
 
-/* Play button */
 void OpenDialog::play()
 {
     finish( false );
@@ -241,94 +326,115 @@ void OpenDialog::enqueue()
     finish( true );
 }
 
-void OpenDialog::transcode()
-{
-    stream( true );
-}
-
-void OpenDialog::stream( bool b_transcode_only )
-{
-    /* not finished FIXME */
-    /* Should go through the finish function */
-    THEDP->streamingDialog( mrl, b_transcode_only );
-}
 
 void OpenDialog::finish( bool b_enqueue = false )
 {
     toggleVisible();
-    mrl = ui.advancedLineInput->text();
 
-    if( !isModal() )
+    if( i_action_flag == SELECT )
     {
-        QStringList tempMRL = SeparateEntries( mrl );
-        for( size_t i = 0; i < tempMRL.size(); i++ )
-        {
-            bool b_start = !i && !b_enqueue;
-            input_item_t *p_input;
+        accept();
+        return;
+    }
 
-            p_input = input_ItemNew( p_intf, qtu( tempMRL[i] ), NULL );
+    /* Sort alphabetically */
+    itemsMRL.sort();
 
-            /* Insert options */
-            while( i + 1 < tempMRL.size() && tempMRL[i + 1].startsWith( ":" ) )
-            {
-                i++;
-                input_ItemAddOption( p_input, qtu( tempMRL[i] ) );
-            }
+    /* Go through the item list */
+    for( int i = 0; i < itemsMRL.size(); i++ )
+    {
+        bool b_start = !i && !b_enqueue;
 
-            /* Switch between enqueuing and starting the item */
-            if( b_start )
-            {
-                playlist_AddInput( THEPL, p_input,
-                                   PLAYLIST_APPEND | PLAYLIST_GO,
-                                   PLAYLIST_END, VLC_TRUE, VLC_FALSE );
-            }
-            else
+        input_item_t *p_input;
+        p_input = input_item_New( p_intf, qtu( itemsMRL[i] ), NULL );
+
+        /* Insert options only for the first element.
+           We don't know how to edit that anyway. */
+        if( i == 0 )
+        {
+            /* Take options from the UI, not from what we stored */
+            QStringList optionsList = ui.advancedLineInput->text().split( " :" );
+
+            /* Insert options */
+            for( int j = 0; j < optionsList.size(); j++ )
             {
-                playlist_AddInput( THEPL, p_input,
-                                   PLAYLIST_APPEND | PLAYLIST_PREPARSE,
-                                   PLAYLIST_END, VLC_TRUE, VLC_FALSE );
+                QString qs = colon_unescape( optionsList[j] );
+                if( !qs.isEmpty() )
+                {
+                    input_item_AddOption( p_input, qtu( qs ),
+                                          VLC_INPUT_OPTION_TRUSTED );
+#ifdef DEBUG_QT
+                    msg_Warn( p_intf, "Input option: %s", qtu( qs ) );
+#endif
+                }
             }
         }
+
+        /* Switch between enqueuing and starting the item */
+        /* FIXME: playlist_AddInput() can fail */
+        playlist_AddInput( THEPL, p_input,
+                PLAYLIST_APPEND | ( b_start ? PLAYLIST_GO : PLAYLIST_PREPARSE ),
+                PLAYLIST_END, b_pl ? true : false, pl_Unlocked );
+        vlc_gc_decref( p_input );
+
+        /* Do not add the current MRL if playlist_AddInput fail */
+        RecentsMRL::getInstance( p_intf )->addRecent( itemsMRL[i] );
     }
-    else
-        accept();
 }
 
+void OpenDialog::transcode()
+{
+    stream( true );
+}
+
+void OpenDialog::stream( bool b_transcode_only )
+{
+    QString soutMRL = getMRL( false );
+    if( soutMRL.isEmpty() ) return;
+    toggleVisible();
+
+    /* Dbg and send :D */
+    msg_Dbg( p_intf, "MRL passed to the Sout: %s", qtu( soutMRL ) );
+    THEDP->streamingDialog( this, soutMRL, b_transcode_only,
+                            ui.advancedLineInput->text().split( ":" ) );
+}
 
 /* Update the MRL */
-void OpenDialog::updateMRL( QString tempMRL )
+void OpenDialog::updateMRL( const QStringList& item, const QString& tempMRL )
 {
-    mainMRL = tempMRL;
+    optionsMRL = tempMRL;
+    itemsMRL = item;
     updateMRL();
 }
 
 void OpenDialog::updateMRL() {
-    mrl = mainMRL;
+    QString mrl = optionsMRL;
     if( ui.slaveCheckbox->isChecked() ) {
         mrl += " :input-slave=" + ui.slaveText->text();
     }
-    int i_cache = config_GetInt( p_intf, qta(storedMethod) );
+    int i_cache = config_GetInt( p_intf, qtu( storedMethod ) );
     if( i_cache != ui.cacheSpinBox->value() ) {
-        mrl += QString(" :%1=%2").arg(storedMethod).
-                                  arg(ui.cacheSpinBox->value());
+        mrl += QString( " :%1=%2" ).arg( storedMethod ).
+                                  arg( ui.cacheSpinBox->value() );
     }
-    if( ui.startTimeSpinBox->value()) {
-        mrl += " :start-time=" + QString("%1").
-            arg(ui.startTimeSpinBox->value());
+    if( ui.startTimeSpinBox->value() ) {
+        mrl += " :start-time=" + QString( "%1" ).
+            arg( ui.startTimeSpinBox->value() );
     }
-    ui.advancedLineInput->setText(mrl);
+    ui.advancedLineInput->setText( mrl );
+    ui.mrlLine->setText( itemsMRL.join( " " ) );
 }
 
-void OpenDialog::newCachingMethod( QString method )
+void OpenDialog::newCachingMethod( const QString& method )
 {
     if( method != storedMethod ) {
         storedMethod = method;
-        int i_value = config_GetInt( p_intf, qta( storedMethod ) );
+        int i_value = config_GetInt( p_intf, qtu( storedMethod ) );
         ui.cacheSpinBox->setValue( i_value );
     }
 }
 
-QStringList OpenDialog::SeparateEntries( QString entries )
+QStringList OpenDialog::SeparateEntries( const QString& entries )
 {
     bool b_quotes_mode = false;
 
@@ -375,3 +481,11 @@ QStringList OpenDialog::SeparateEntries( QString entries )
 
     return entries_array;
 }
+
+void OpenDialog::browseInputSlave()
+{
+    OpenDialog *od = new OpenDialog( this, p_intf, true, SELECT );
+    od->exec();
+    ui.slaveText->setText( od->getMRL( false ) );
+    delete od;
+}