+/*****************************************************************************
+ * ToolbarEdit.cpp : ToolbarEdit and About dialogs
+ ****************************************************************************
+ * Copyright (C) 2008 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Jean-Baptiste Kempf <jb (at) videolan.org>
+ *
+ * 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 <QScrollArea>
+#include <QGroupBox>
+#include <QLabel>
+#include <QComboBox>
+#include <QListWidget>
+
+#include <QDragEnterEvent>
+
+ToolbarEditDialog *ToolbarEditDialog::instance = NULL;
+
+ToolbarEditDialog::ToolbarEditDialog( intf_thread_t *_p_intf)
+ : QVLCFrame( _p_intf )
+{
+ setWindowTitle( qtr( "Toolbars Edition" ) );
+ QGridLayout *mainLayout = new QGridLayout( this );
+ setMinimumWidth( 600 );
+
+ /* main GroupBox */
+ QGroupBox *widgetBox = new QGroupBox( "Toolbar Elements", this );
+ widgetBox->setSizePolicy( QSizePolicy::Preferred,
+ QSizePolicy::MinimumExpanding );
+ QGridLayout *boxLayout = new QGridLayout( widgetBox );
+
+ boxLayout->addWidget( new WidgetListing( p_intf, this ), 0, 0, 1, -1);
+ flatBox = new QCheckBox( qtr( "Flat Button" ) );
+ bigBox = new QCheckBox( qtr( "Big Button" ) );
+ shinyBox = new QCheckBox( qtr( "Native Slider" ) );
+ shinyBox->setChecked( true );
+ boxLayout->addWidget( flatBox, 1, 0 );
+ boxLayout->addWidget( bigBox, 1, 1 );
+ boxLayout->addWidget( bigBox, 1, 2 );
+ mainLayout->addWidget( widgetBox, 0, 0, 1, -1 );
+
+
+ /* Main ToolBar */
+ QGroupBox *mainToolbarBox = new QGroupBox( "Main Toolbar", this );
+ QGridLayout *mainTboxLayout = new QGridLayout( mainToolbarBox );
+
+ QLabel *label = new QLabel( "Toolbar position:" );
+ mainTboxLayout->addWidget(label, 0, 0, 1, 1);
+
+ QComboBox *positionCombo = new QComboBox;
+ positionCombo->addItems( QStringList() << "Over the Video"
+ << "Under the Video" );
+ mainTboxLayout->addWidget( positionCombo, 0, 1, 1, 1 );
+
+ QFrame *mainToolFrame = new QFrame;
+ mainToolFrame->setMinimumSize( QSize( 0, 25 ) );
+ mainToolFrame->setFrameShape( QFrame::StyledPanel );
+ mainToolFrame->setFrameShadow( QFrame::Raised );
+ mainTboxLayout->addWidget( mainToolFrame, 1, 0, 1, 2 );
+ mainToolFrame->setAcceptDrops( true );
+ QHBoxLayout *mtlayout = new QHBoxLayout( mainToolFrame );
+
+ DroppingController *controller = new DroppingController( p_intf );
+ mtlayout->addWidget( controller );
+
+
+ QFrame *mainTool2Frame = new QFrame;
+ mainTool2Frame->setMinimumSize( QSize( 0, 25 ) );
+ mainTool2Frame->setFrameShape( QFrame::StyledPanel );
+ mainTool2Frame->setFrameShadow( QFrame::Raised );
+ mainTboxLayout->addWidget( mainTool2Frame, 2, 0, 1, 2 );
+ mainTool2Frame->setAcceptDrops( true );
+
+ mainLayout->addWidget( mainToolbarBox, 1, 0, 1, -1 );
+}
+
+
+ToolbarEditDialog::~ToolbarEditDialog()
+{
+}
+
+WidgetListing::WidgetListing( intf_thread_t *p_intf, QWidget *_parent )
+ : QListWidget( _parent )
+{
+ /* We need the parent to know the options checked */
+ parent = qobject_cast<ToolbarEditDialog *>(_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:
+ {
+ bool b_shiny = false;
+ SoundWidget *snd = new SoundWidget( this, p_intf, b_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 );
+ 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 );
+ 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;
+
+ QMimeData *mimeData = new QMimeData;
+ mimeData->setData( "vlc/button-bar", itemData );
+
+ QDrag *drag = new QDrag( this );
+ drag->setMimeData( mimeData );
+// drag->setHotSpot(QPoint(pixmap.width()/2, pixmap.height()/2));
+
+ drag->exec(Qt::CopyAction | Qt::MoveAction );
+}
+
+
+DroppingController::DroppingController( intf_thread_t *_p_intf )
+ : AbstractController( _p_intf )
+{
+ rubberband = NULL;
+ setAcceptDrops( true );
+ controlLayout = new QHBoxLayout( this );
+ controlLayout->setSpacing( 0 );
+ controlLayout->setMargin( 0 );
+ setFrameShape( QFrame::StyledPanel );
+ setFrameShadow( QFrame::Raised );
+
+ QString line2 = getSettings()->value( "MainWindow/Controls2",
+ "0-2;21;4;2;5;21;8;11;10;21;22;20-4" ).toString();
+
+ parseAndCreate( line2, controlLayout );
+
+ //QString line1 = getSettings()->value( "MainWindow/Controls2",
+ // "18;19;25;0" ).toString();
+ // parseAndCreate( line1, 1 );
+
+}
+
+/* Overloading the AbstractController one, because we don't manage the
+ Spacing 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->setScaledContents( true );
+ label->setSizePolicy( QSizePolicy::MinimumExpanding,
+ QSizePolicy::Preferred );
+ }
+ else
+ label->setSizePolicy( QSizePolicy::Fixed,
+ QSizePolicy::Preferred );
+
+ controlLayout->insertWidget( i_index, label );
+ }
+ else
+ {
+ QWidget *widg = createWidget( i_type, i_option );
+ if( !widg ) return;
+
+ /* Some Widgets are deactivated at creation */
+ widg->setEnabled( true );
+ controlLayout->insertWidget( i_index, widg );
+ }
+}
+
+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();
+}
+
+/**
+ * Overloading doAction to block any action
+ **/
+void DroppingController::doAction( int i ){}
+