/***************************************************************************** * ToolbarEdit.cpp : ToolbarEdit and About dialogs **************************************************************************** * Copyright (C) 2008 the VideoLAN team * $Id$ * * Authors: Jean-Baptiste Kempf * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include "dialogs/toolbar.hpp" #include "util/input_slider.hpp" #include "util/customwidgets.hpp" #include "components/interface_widgets.hpp" #include #include #include #include #include #include #include ToolbarEditDialog *ToolbarEditDialog::instance = NULL; ToolbarEditDialog::ToolbarEditDialog( intf_thread_t *_p_intf) : QVLCFrame( _p_intf ) { setWindowTitle( qtr( "Toolbars Editor" ) ); QGridLayout *mainLayout = new QGridLayout( this ); setMinimumWidth( 600 ); /* main GroupBox */ QGroupBox *widgetBox = new QGroupBox( qtr( "Toolbar Elements") , this ); widgetBox->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::MinimumExpanding ); QGridLayout *boxLayout = new QGridLayout( widgetBox ); flatBox = new QCheckBox( qtr( "Flat Button" ) ); bigBox = new QCheckBox( qtr( "Big Button" ) ); shinyBox = new QCheckBox( qtr( "Native Slider" ) ); shinyBox->setChecked( true ); boxLayout->addWidget( new WidgetListing( p_intf, this ), 0, 0, 1, -1); boxLayout->addWidget( flatBox, 1, 0 ); boxLayout->addWidget( bigBox, 1, 1 ); boxLayout->addWidget( shinyBox, 1, 2 ); mainLayout->addWidget( widgetBox, 0, 0, 1, -1 ); /* Main ToolBar */ QGroupBox *mainToolbarBox = new QGroupBox( qtr( "Main Toolbar" ), this ); QGridLayout *mainTboxLayout = new QGridLayout( mainToolbarBox ); QLabel *label = new QLabel( qtr( "Toolbar position:" ) ); mainTboxLayout->addWidget(label, 0, 0, 1, 2); positionCombo = new QComboBox; positionCombo->addItem( qtr( "Under the Video" ), QVariant( 0 ) ); positionCombo->addItem( qtr( "Above the Video" ), QVariant( 1 ) ); mainTboxLayout->addWidget( positionCombo, 0, 2, 1, 1 ); QLabel *line1Label = new QLabel( "Line 1:" ); QString line1 = getSettings()->value( "MainWindow/MainToolbar1", MAIN_TB1_DEFAULT ).toString(); controller1 = new DroppingController( p_intf, line1, this ); mainTboxLayout->addWidget( line1Label, 1, 0, 1, 1 ); mainTboxLayout->addWidget( controller1, 1, 1, 1, 2 ); QLabel *line2Label = new QLabel( "Line 2:" ); QString line2 = getSettings()->value( "MainWindow/MainToolbar2", MAIN_TB2_DEFAULT ).toString(); controller2 = new DroppingController( p_intf, line2, this ); mainTboxLayout->addWidget( line2Label, 2, 0, 1, 1 ); mainTboxLayout->addWidget( controller2, 2, 1, 1, 2); /* Advanced ToolBar */ QLabel *advLabel = new QLabel( qtr( "Advanced Widget toolbar:" ) ); QString lineA = getSettings()->value( "MainWindow/AdvToolbar", ADV_TB_DEFAULT ).toString(); controllerA = new DroppingController( p_intf, lineA, this ); mainTboxLayout->addWidget( advLabel, 3, 0, 1, 2 ); mainTboxLayout->addWidget( controllerA, 3, 2, 1, 1 ); mainLayout->addWidget( mainToolbarBox, 1, 0, 1, -1 ); /* TimeToolBar */ QGroupBox *timeToolbarBox = new QGroupBox( qtr( "Time Toolbar" ) , this ); QGridLayout *timeTboxLayout = new QGridLayout( timeToolbarBox ); QString line = getSettings()->value( "MainWindow/InputToolbar", INPT_TB_DEFAULT ).toString(); controller = new DroppingController( p_intf, line, this ); timeTboxLayout->addWidget( controller, 0, 0, 1, -1 ); mainLayout->addWidget( timeToolbarBox, 2, 0, 1, -1 ); /* FSCToolBar */ QGroupBox *FSCToolbarBox = new QGroupBox( qtr( "Fullscreen Controller" ), this ); QGridLayout *FSCTboxLayout = new QGridLayout( FSCToolbarBox ); QString lineFSC = getSettings()->value( "MainWindow/FSCtoolbar", FSC_TB_DEFAULT ).toString(); controllerFSC = new DroppingController( p_intf, lineFSC, this ); FSCTboxLayout->addWidget( controllerFSC, 0, 0, 1, -1 ); mainLayout->addWidget( FSCToolbarBox, 3, 0, 1, -1 ); /* Buttons */ QDialogButtonBox *okCancel = new QDialogButtonBox; QPushButton *okButton = new QPushButton( qtr( "Cl&ose" ), this ); QPushButton *cancelButton = new QPushButton( qtr( "&Cancel" ), this ); okCancel->addButton( okButton, QDialogButtonBox::AcceptRole ); okCancel->addButton( cancelButton, QDialogButtonBox::RejectRole ); BUTTONACT( okButton, close() ); BUTTONACT( cancelButton, cancel() ); mainLayout->addWidget( okCancel, 4, 2 ); } ToolbarEditDialog::~ToolbarEditDialog() { } void ToolbarEditDialog::close() { msg_Dbg( p_intf, "Close and save" ); hide(); getSettings()->setValue( "MainWindow/ToolbarPos", positionCombo->itemData( positionCombo->currentIndex() ).toInt() ); getSettings()->setValue( "MainWindow/MainToolbar1", controller1->getValue() ); getSettings()->setValue( "MainWindow/MainToolbar2", controller2->getValue() ); getSettings()->setValue( "MainWindow/AdvToolbar", controllerA->getValue() ); getSettings()->setValue( "MainWindow/InputToolbar", controller->getValue() ); getSettings()->setValue( "MainWindow/FSCtoolbar", controllerFSC->getValue() ); } void ToolbarEditDialog::cancel() { hide(); } /************************************************ * Widget Listing: * Creation of the list of drawed lovely buttons ************************************************/ WidgetListing::WidgetListing( intf_thread_t *p_intf, QWidget *_parent ) : QListWidget( _parent ) { /* We need the parent to know the options checked */ parent = qobject_cast(_parent); assert( parent ); /* Normal options */ setViewMode( QListView::IconMode ); setSpacing( 20 ); setDragEnabled( true ); setMinimumHeight( 250 ); /* All the buttons do not need a special rendering */ for( int i = 0; i < BUTTON_MAX; i++ ) { QListWidgetItem *widgetItem = new QListWidgetItem( this ); widgetItem->setText( nameL[i] ); widgetItem->setIcon( QIcon( iconL[i] ) ); widgetItem->setData( Qt::UserRole, QVariant( i ) ); addItem( widgetItem ); } /* Spacers are yet again a different thing */ QListWidgetItem *widgetItem = new QListWidgetItem( QIcon( ":/space" ), qtr( "Spacer" ), this ); widgetItem->setData( Qt::UserRole, WIDGET_SPACER ); addItem( widgetItem ); widgetItem = new QListWidgetItem( QIcon( ":/space" ), qtr( "Expanding Spacer" ), this ); widgetItem->setData( Qt::UserRole, WIDGET_SPACER_EXTEND ); addItem( widgetItem ); /** * For all other widgets, we create then, do a pseudo rendering in * a pixmaps for the view, and delete the object * * A lot of code is retaken from the Abstract, but not exactly... * So, rewrite. * They are better ways to deal with this, but I doubt that this is * necessary. If you feel like you have the time, be my guest. * -- * jb **/ for( int i = SPLITTER; i < SPECIAL_MAX; i++ ) { QWidget *widget = NULL; QListWidgetItem *widgetItem = new QListWidgetItem( this ); switch( i ) { case SPLITTER: { QFrame *line = new QFrame( this ); line->setFrameShape( QFrame::VLine ); line->setFrameShadow( QFrame::Raised ); line->setLineWidth( 0 ); line->setMidLineWidth( 1 ); widget = line; } widgetItem->setText( qtr("Splitter") ); break; case INPUT_SLIDER: { InputSlider *slider = new InputSlider( Qt::Horizontal, this ); widget = slider; } widgetItem->setText( qtr("Time Slider") ); break; case VOLUME: { SoundWidget *snd = new SoundWidget( this, p_intf, parent->getOptions() & WIDGET_SHINY ); widget = snd; } widgetItem->setText( qtr("Volume") ); break; case TIME_LABEL: { QLabel *timeLabel = new QLabel( "12:42/2:12:42", this ); widget = timeLabel; } widgetItem->setText( qtr("Time") ); break; case MENU_BUTTONS: { QWidget *discFrame = new QWidget( this ); //discFrame->setLineWidth( 1 ); QHBoxLayout *discLayout = new QHBoxLayout( discFrame ); discLayout->setSpacing( 0 ); discLayout->setMargin( 0 ); QToolButton *prevSectionButton = new QToolButton( discFrame ); prevSectionButton->setIcon( QIcon( ":/dvd_prev" ) ); discLayout->addWidget( prevSectionButton ); QToolButton *menuButton = new QToolButton( discFrame ); menuButton->setIcon( QIcon( ":/dvd_menu" ) ); discLayout->addWidget( menuButton ); QToolButton *nextButton = new QToolButton( discFrame ); nextButton->setIcon( QIcon( ":/dvd_next" ) ); discLayout->addWidget( nextButton ); widget = discFrame; } widgetItem->setText( qtr("DVD menus") ); break; case TELETEXT_BUTTONS: { QWidget *telexFrame = new QWidget( this ); QHBoxLayout *telexLayout = new QHBoxLayout( telexFrame ); telexLayout->setSpacing( 0 ); telexLayout->setMargin( 0 ); QToolButton *telexOn = new QToolButton( telexFrame ); telexOn->setIcon( QIcon( ":/tv" ) ); telexLayout->addWidget( telexOn ); QToolButton *telexTransparent = new QToolButton; telexOn->setIcon( QIcon( ":/tvtelx-trans" ) ); telexLayout->addWidget( telexTransparent ); QSpinBox *telexPage = new QSpinBox; telexLayout->addWidget( telexPage ); widget = telexFrame; } widgetItem->setText( qtr("Teletext") ); break; case ADVANCED_CONTROLLER: { AdvControlsWidget *advControls = new AdvControlsWidget( p_intf, this ); widget = advControls; } widgetItem->setText( qtr("Advanced Buttons") ); break; default: msg_Warn( p_intf, "This should not happen %i", i ); break; } if( widget == NULL ) continue; widgetItem->setIcon( QIcon( QPixmap::grabWidget( widget ) ) ); widget->hide(); widgetItem->setData( Qt::UserRole, QVariant( i ) ); addItem( widgetItem ); delete widget; } } void WidgetListing::startDrag( Qt::DropActions /*supportedActions*/ ) { QListWidgetItem *item = currentItem(); QByteArray itemData; QDataStream dataStream( &itemData, QIODevice::WriteOnly ); int i_type = item->data( Qt::UserRole ).toInt(); int i_option = parent->getOptions(); dataStream << i_type << i_option; /* Create a new dragging event */ QDrag *drag = new QDrag( this ); /* With correct mimedata */ QMimeData *mimeData = new QMimeData; mimeData->setData( "vlc/button-bar", itemData ); drag->setMimeData( mimeData ); /* And correct pixmap */ QPixmap aPixmap = item->icon().pixmap( QSize( 22, 22 ) ); drag->setPixmap( aPixmap ); drag->setHotSpot( QPoint( 20, 20 ) ); /* We want to keep a copy */ drag->exec( Qt::CopyAction | Qt::MoveAction ); } /* * The special controller with drag'n drop abilities. * We don't do this in the main controller, since we don't want the OverHead * to propagate there too */ DroppingController::DroppingController( intf_thread_t *_p_intf, QString line, QWidget *_parent ) : AbstractController( _p_intf, _parent ) { rubberband = NULL; b_draging = false; setAcceptDrops( true ); controlLayout = new QHBoxLayout( this ); controlLayout->setSpacing( 5 ); controlLayout->setMargin( 0 ); setFrameShape( QFrame::StyledPanel ); setFrameShadow( QFrame::Raised ); parseAndCreate( line, controlLayout ); } /* Overloading the AbstractController one, because we don't manage the Spacing items in the same ways */ void DroppingController::createAndAddWidget( QBoxLayout *controlLayout, int i_index, buttonType_e i_type, int i_option ) { /* Special case for SPACERS, who aren't QWidgets */ if( i_type == WIDGET_SPACER || i_type == WIDGET_SPACER_EXTEND ) { QLabel *label = new QLabel; label->setPixmap( QPixmap( ":/space" ) ); if( i_type == WIDGET_SPACER_EXTEND ) { label->setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Preferred ); /* Create a box around it */ label->setFrameStyle( QFrame::Panel | QFrame::Sunken ); label->setLineWidth ( 1 ); label->setAlignment( Qt::AlignCenter ); } else label->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Preferred ); /* Install event Filter for drag'n drop */ label->installEventFilter( this ); controlLayout->insertWidget( i_index, label ); } /* Normal Widgets */ else { QWidget *widg = createWidget( i_type, i_option ); if( !widg ) return; /* Install the Event Filter in order to catch the drag */ widg->installEventFilter( this ); /* We are in a complex widget, we need to stop events on children too */ if( i_type >= VOLUME && i_type < SPECIAL_MAX ) { QListchildren = widg->children(); QObject *child; foreach( child, children ) { QWidget *childWidg; if( childWidg = qobject_cast( child ) ) { child->installEventFilter( this ); childWidg->setEnabled( true ); } } /* Decorating the frames when possible */ QFrame *frame; if( i_type >= MENU_BUTTONS /* Don't bother to check for volume */ && ( frame = qobject_cast( widg ) ) != NULL ) { frame->setFrameStyle( QFrame::Panel | QFrame::Raised ); frame->setLineWidth ( 1 ); } } /* Some Widgets are deactivated at creation */ widg->setEnabled( true ); widg->show(); controlLayout->insertWidget( i_index, widg ); } /* QList and QBoxLayout don't act the same with insert() */ if( i_index < 0 ) i_index = controlLayout->count() - 1; /* Insert in the value listing */ doubleInt *value = new doubleInt; value->i_type = i_type; value->i_option = i_option; widgetList.insert( i_index, value ); } DroppingController::~DroppingController() { qDeleteAll( widgetList ); widgetList.clear(); } QString DroppingController::getValue() { QString qs = ""; for( int i = 0; i < controlLayout->count(); i++ ) { doubleInt *dI = widgetList.at( i ); assert( dI ); qs.append( QString::number( dI->i_type ) ); if( dI->i_option ) qs.append( "-" + QString::number( dI->i_option ) ); qs.append( ';' ); } return qs; } void DroppingController::dragEnterEvent( QDragEnterEvent * event ) { if( event->mimeData()->hasFormat( "vlc/button-bar" ) ) event->accept(); else event->ignore(); } void DroppingController::dragMoveEvent( QDragMoveEvent *event ) { QPoint origin = event->pos(); int i_pos = getParentPosInLayout( origin ); bool b_end = false; /* Both sides of the frame */ if( i_pos == -1 ) { if( rubberband ) rubberband->hide(); return; } /* Last item is special because of underlying items */ if( i_pos >= controlLayout->count() ) { i_pos--; b_end = true; } /* Query the underlying item for size && middles */ QLayoutItem *tempItem = controlLayout->itemAt( i_pos ); assert( tempItem ); QWidget *temp = tempItem->widget(); assert( temp ); /* Position assignment */ origin.ry() = 0; origin.rx() = temp->x() - 2; if( b_end ) origin.rx() += temp->width(); if( !rubberband ) rubberband = new QRubberBand( QRubberBand::Line, this ); rubberband->setGeometry( origin.x(), origin.y(), 4, height() ); rubberband->show(); } inline int DroppingController::getParentPosInLayout( QPoint point ) { point.ry() = height() / 2 ; QPoint origin = mapToGlobal ( point ); QWidget *tempWidg = QApplication::widgetAt( origin ); int i = -1; if( tempWidg != NULL) { i = controlLayout->indexOf( tempWidg ); if( i == -1 ) { i = controlLayout->indexOf( tempWidg->parentWidget() ); tempWidg = tempWidg->parentWidget(); } } /* Return the nearest position */ if( ( point.x() - tempWidg->x() > tempWidg->width() / 2 ) && i != -1 ) i++; // msg_Dbg( p_intf, "%i", i); return i; } void DroppingController::dropEvent( QDropEvent *event ) { int i = getParentPosInLayout( event->pos() ); QByteArray data = event->mimeData()->data( "vlc/button-bar" ); QDataStream dataStream(&data, QIODevice::ReadOnly); int i_option = 0, i_type = 0; dataStream >> i_type >> i_option; createAndAddWidget( controlLayout, i, (buttonType_e)i_type, i_option ); /* Hide by precaution, you don't exactly know what could have happened in between */ if( rubberband ) rubberband->hide(); } void DroppingController::dragLeaveEvent ( QDragLeaveEvent * event ) { if( rubberband ) rubberband->hide(); event->accept(); } /** * Overloading doAction to block any action **/ void DroppingController::doAction( int i ) { VLC_UNUSED( i ); } bool DroppingController::eventFilter( QObject *obj, QEvent *event ) { switch( event->type() ) { case QEvent::MouseButtonPress: b_draging = true; return true; case QEvent::MouseButtonRelease: b_draging = false; return true; case QEvent::MouseMove: { if( !b_draging ) return true; QWidget *widg = static_cast(obj); QByteArray itemData; QDataStream dataStream( &itemData, QIODevice::WriteOnly ); int i = -1; i = controlLayout->indexOf( widg ); if( i == -1 ) { i = controlLayout->indexOf( widg->parentWidget() ); widg = widg->parentWidget(); /* NOTE: be extra-careful Now with widg access */ } if( i == -1 ) return true; doubleInt *dI = widgetList.at( i ); int i_type = dI->i_type; int i_option = dI->i_option; dataStream << i_type << i_option; /* With correct mimedata */ QMimeData *mimeData = new QMimeData; mimeData->setData( "vlc/button-bar", itemData ); QDrag *drag = new QDrag( widg ); drag->setMimeData( mimeData ); /* Start the effective drag */ drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::MoveAction); widgetList.removeAt( i ); controlLayout->removeWidget( widg ); widg->hide(); b_draging = false; } return true; case QEvent::EnabledChange: case QEvent::Hide: case QEvent::HideToParent: case QEvent::Move: case QEvent::ZOrderChange: return true; default: return false; } }