/*****************************************************************************
* standardpanel.cpp : The "standard" playlist panel : just a treeview
****************************************************************************
- * Copyright (C) 2000-2005 the VideoLAN team
+ * Copyright (C) 2000-2009 VideoLAN
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
+ * JB Kempf <jb@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
# include "config.h"
#endif
-#include "qt4.hpp"
#include "dialogs_provider.hpp"
#include "components/playlist/playlist_model.hpp"
-#include "components/playlist/panels.hpp"
+#include "components/playlist/standardpanel.hpp"
+#include "components/playlist/icon_view.hpp"
#include "util/customwidgets.hpp"
+#include "menus.hpp"
#include <vlc_intf_strings.h>
#include <QPushButton>
-#include <QHBoxLayout>
-#include <QVBoxLayout>
#include <QHeaderView>
#include <QKeyEvent>
#include <QModelIndexList>
#include <QLabel>
-#include <QSpacerItem>
#include <QMenu>
#include <QSignalMapper>
+#include <QWheelEvent>
+#include <QToolButton>
+#include <QFontMetrics>
+#include <QPainter>
+
#include <assert.h>
#include "sorting.h"
+static const QString viewNames[] = { qtr( "Detailed View" ),
+ qtr( "Icon View" ),
+ qtr( "List View" ) };
+
StandardPLPanel::StandardPLPanel( PlaylistWidget *_parent,
intf_thread_t *_p_intf,
playlist_t *p_playlist,
playlist_item_t *p_root ):
- PLPanel( _parent, _p_intf )
+ QWidget( _parent ), p_intf( _p_intf )
{
- model = new PLModel( p_playlist, p_intf, p_root, -1, this );
-
- QVBoxLayout *layout = new QVBoxLayout();
+ layout = new QGridLayout( this );
layout->setSpacing( 0 ); layout->setMargin( 0 );
+ setMinimumWidth( 300 );
- /* Create and configure the QTreeView */
- view = new QVLCTreeView;
- view->header()->setSortIndicator( 0 , Qt::AscendingOrder );
- view->setSortingEnabled( true );
- view->setModel( model );
- view->setIconSize( QSize( 20, 20 ) );
- view->setAlternatingRowColors( true );
- view->setAnimated( true );
- view->setSelectionBehavior( QAbstractItemView::SelectRows );
- view->setSelectionMode( QAbstractItemView::ExtendedSelection );
- view->setDragEnabled( true );
- view->setAcceptDrops( true );
- view->setDropIndicatorShown( true );
- view->setAutoScroll( true );
-
+ iconView = NULL;
+ treeView = NULL;
+ listView = NULL;
- getSettings()->beginGroup("Playlist");
- if( getSettings()->contains( "headerState" ) )
- {
- view->header()->restoreState(
- getSettings()->value( "headerState" ).toByteArray() );
- }
- else
+ model = new PLModel( p_playlist, p_intf, p_root, this );
+ currentRootId = -1;
+ currentRootIndexId = -1;
+ lastActivatedId = -1;
+
+ locationBar = new LocationBar( model );
+ locationBar->setSizePolicy( QSizePolicy::Ignored, QSizePolicy::Preferred );
+ layout->addWidget( locationBar, 0, 0 );
+ layout->setColumnStretch( 0, 5 );
+ CONNECT( locationBar, invoked( const QModelIndex & ),
+ this, browseInto( const QModelIndex & ) );
+
+ searchEdit = new SearchLineEdit( this );
+ searchEdit->setMaximumWidth( 250 );
+ searchEdit->setMinimumWidth( 80 );
+ layout->addWidget( searchEdit, 0, 2 );
+ CONNECT( searchEdit, textChanged( const QString& ),
+ this, search( const QString& ) );
+ layout->setColumnStretch( 2, 3 );
+
+ /* Button to switch views */
+ QToolButton *viewButton = new QToolButton( this );
+ viewButton->setIcon( style()->standardIcon( QStyle::SP_FileDialogDetailedView ) );
+ layout->addWidget( viewButton, 0, 1 );
+
+ /* View selection menu */
+ viewSelectionMapper = new QSignalMapper( this );
+ CONNECT( viewSelectionMapper, mapped( int ), this, showView( int ) );
+
+ QActionGroup *actionGroup = new QActionGroup( this );
+
+ for( int i = 0; i < VIEW_COUNT; i++ )
{
- /* Configure the size of the header */
- view->header()->resizeSection( 0, 200 );
- view->header()->resizeSection( 1, 80 );
+ viewActions[i] = actionGroup->addAction( viewNames[i] );
+ viewActions[i]->setCheckable( true );
+ viewSelectionMapper->setMapping( viewActions[i], i );
+ CONNECT( viewActions[i], triggered(), viewSelectionMapper, map() );
}
- view->header()->setSortIndicatorShown( true );
- view->header()->setClickable( true );
- view->header()->setContextMenuPolicy( Qt::CustomContextMenu );
+
+ BUTTONACT( viewButton, cycleViews() );
+ QMenu *viewMenu = new QMenu( this );
+ viewMenu->addActions( actionGroup->actions() );
+
+ viewButton->setMenu( viewMenu );
+
+ /* Saved Settings */
+ getSettings()->beginGroup("Playlist");
+
+ int i_viewMode = getSettings()->value( "view-mode", TREE_VIEW ).toInt();
+ showView( i_viewMode );
+
getSettings()->endGroup();
- /* Connections for the TreeView */
- CONNECT( view, activated( const QModelIndex& ) ,
- model,activateItem( const QModelIndex& ) );
- CONNECT( view, rightClicked( QModelIndex , QPoint ),
- this, doPopup( QModelIndex, QPoint ) );
- CONNECT( model, dataChanged( const QModelIndex&, const QModelIndex& ),
+ CONNECT( THEMIM, leafBecameParent( input_item_t *),
+ this, browseInto( input_item_t * ) );
+
+ CONNECT( model, currentChanged( const QModelIndex& ),
this, handleExpansion( const QModelIndex& ) );
- CONNECT( view->header(), customContextMenuRequested( const QPoint & ),
- this, popupSelectColumn( QPoint ) );
+ CONNECT( model, rootChanged(), this, handleRootChange() );
+}
- currentRootId = -1;
- CONNECT( parent, rootChanged( int ), this, setCurrentRootId( int ) );
-
- /* Buttons configuration */
- QHBoxLayout *buttons = new QHBoxLayout;
-
- /* Add item to the playlist button */
- addButton = new QPushButton;
- addButton->setIcon( QIcon( ":/buttons/playlist/playlist_add" ) );
- addButton->setMaximumWidth( 30 );
- BUTTONACT( addButton, popupAdd() );
- buttons->addWidget( addButton );
-
- /* Random 2-state button */
- randomButton = new QPushButton( this );
- randomButton->setIcon( QIcon( ":/buttons/playlist/shuffle_on" ));
- randomButton->setToolTip( qtr( I_PL_RANDOM ));
- randomButton->setCheckable( true );
- randomButton->setChecked( model->hasRandom() );
- BUTTONACT( randomButton, toggleRandom() );
- buttons->addWidget( randomButton );
-
- /* Repeat 3-state button */
- repeatButton = new QPushButton( this );
- repeatButton->setToolTip( qtr( "Click to toggle between loop one, loop all" ) );
- repeatButton->setCheckable( true );
-
- if( model->hasRepeat() )
- {
- repeatButton->setIcon( QIcon( ":/buttons/playlist/repeat_one" ) );
- repeatButton->setChecked( true );
- }
- else if( model->hasLoop() )
- {
- repeatButton->setIcon( QIcon( ":/buttons/playlist/repeat_all" ) );
- repeatButton->setChecked( true );
- }
- else
- {
- repeatButton->setIcon( QIcon( ":/buttons/playlist/repeat_one" ) );
- repeatButton->setChecked( false );
- }
- BUTTONACT( repeatButton, toggleRepeat() );
- buttons->addWidget( repeatButton );
+StandardPLPanel::~StandardPLPanel()
+{
+ getSettings()->beginGroup("Playlist");
+ if( treeView )
+ getSettings()->setValue( "headerStateV2", treeView->header()->saveState() );
+ if( currentView == treeView )
+ getSettings()->setValue( "view-mode", TREE_VIEW );
+ else if( currentView == listView )
+ getSettings()->setValue( "view-mode", LIST_VIEW );
+ else if( currentView == iconView )
+ getSettings()->setValue( "view-mode", ICON_VIEW );
+ getSettings()->endGroup();
+}
- /* Goto */
- gotoPlayingButton = new QPushButton;
- BUTTON_SET_ACT_I( gotoPlayingButton, "", buttons/playlist/jump_to,
- qtr( "Show the current item" ), gotoPlayingItem() );
- buttons->addWidget( gotoPlayingButton );
+/* Unused anymore, but might be useful, like in right-click menu */
+void StandardPLPanel::gotoPlayingItem()
+{
+ currentView->scrollTo( model->currentIndex() );
+}
- /* A Spacer and the search possibilities */
- QSpacerItem *spacer = new QSpacerItem( 10, 20 );
- buttons->addItem( spacer );
+void StandardPLPanel::handleExpansion( const QModelIndex& index )
+{
+ assert( currentView );
+ currentView->scrollTo( index );
+}
- QLabel *filter = new QLabel( qtr(I_PL_SEARCH) + " " );
- buttons->addWidget( filter );
+void StandardPLPanel::handleRootChange()
+{
+ browseInto();
+}
- SearchLineEdit *search = new SearchLineEdit( this );
- buttons->addWidget( search );
- filter->setBuddy( search );
- CONNECT( search, textChanged( const QString& ), this, search( const QString& ) );
+void StandardPLPanel::popupPlView( const QPoint &point )
+{
+ QModelIndex index = currentView->indexAt( point );
+ QPoint globalPoint = currentView->viewport()->mapToGlobal( point );
+ QItemSelectionModel *selection = currentView->selectionModel();
+ QModelIndexList list = selection->selectedIndexes();
- /* Finish the layout */
- layout->addWidget( view );
- layout->addLayout( buttons );
-// layout->addWidget( bar );
- setLayout( layout );
+ if( !model->popup( index, globalPoint, list ) )
+ QVLCMenu::PopupMenu( p_intf, true );
}
-/* Function to toggle between the Repeat states */
-void StandardPLPanel::toggleRepeat()
+void StandardPLPanel::popupSelectColumn( QPoint pos )
{
- if( model->hasRepeat() )
+ QMenu menu;
+ assert( treeView );
+
+ /* We do not offer the option to hide index 0 column, or
+ * QTreeView will behave weird */
+ int i, j;
+ for( i = 1 << 1, j = 1; i < COLUMN_END; i <<= 1, j++ )
{
- model->setRepeat( false ); model->setLoop( true );
- repeatButton->setIcon( QIcon( ":/buttons/playlist/repeat_all" ) );
- repeatButton->setChecked( true );
+ QAction* option = menu.addAction(
+ qfu( psz_column_title( i ) ) );
+ option->setCheckable( true );
+ option->setChecked( !treeView->isColumnHidden( j ) );
+ selectColumnsSigMapper->setMapping( option, j );
+ CONNECT( option, triggered(), selectColumnsSigMapper, map() );
}
- else if( model->hasLoop() )
+ menu.exec( QCursor::pos() );
+}
+
+void StandardPLPanel::toggleColumnShown( int i )
+{
+ treeView->setColumnHidden( i, !treeView->isColumnHidden( i ) );
+}
+
+/* Search in the playlist */
+void StandardPLPanel::search( const QString& searchText )
+{
+ bool flat = currentView == iconView || currentView == listView;
+ model->search( searchText,
+ flat ? currentView->rootIndex() : QModelIndex(),
+ !flat );
+}
+
+/* Set the root of the new Playlist */
+/* This activated by the selector selection */
+void StandardPLPanel::setRoot( playlist_item_t *p_item )
+{
+ model->rebuild( p_item );
+}
+
+void StandardPLPanel::browseInto( const QModelIndex &index )
+{
+ if( currentView == iconView || currentView == listView )
{
- model->setRepeat( false ) ; model->setLoop( false );
- repeatButton->setChecked( false );
- repeatButton->setIcon( QIcon( ":/buttons/playlist/repeat_one" ) );
+ currentRootIndexId = model->itemId( index );;
+ currentView->setRootIndex( index );
}
- else
+
+ locationBar->setIndex( index );
+ model->search( QString(), index, false );
+ searchEdit->clear();
+}
+
+void StandardPLPanel::browseInto( )
+{
+ browseInto( currentRootIndexId != -1 && currentView != treeView ?
+ model->index( currentRootIndexId, 0 ) :
+ QModelIndex() );
+}
+
+void StandardPLPanel::wheelEvent( QWheelEvent *e )
+{
+ // Accept this event in order to prevent unwanted volume up/down changes
+ e->accept();
+}
+
+bool StandardPLPanel::eventFilter ( QObject * watched, QEvent * event )
+{
+ if (event->type() == QEvent::KeyPress)
{
- model->setRepeat( true ); model->setLoop( false );
- repeatButton->setChecked( true );
- repeatButton->setIcon( QIcon( ":/buttons/playlist/repeat_one" ) );
+ QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
+ if( keyEvent->key() == Qt::Key_Delete ||
+ keyEvent->key() == Qt::Key_Backspace )
+ {
+ deleteSelection();
+ return true;
+ }
}
+ return false;
}
-/* Function to toggle between the Random states */
-void StandardPLPanel::toggleRandom()
+void StandardPLPanel::deleteSelection()
{
- bool prev = model->hasRandom();
- model->setRandom( !prev );
+ QItemSelectionModel *selection = currentView->selectionModel();
+ QModelIndexList list = selection->selectedIndexes();
+ model->doDelete( list );
}
-void StandardPLPanel::gotoPlayingItem()
+void StandardPLPanel::createIconView()
{
- view->scrollTo( view->currentIndex() );
+ iconView = new PlIconView( model, this );
+ iconView->setContextMenuPolicy( Qt::CustomContextMenu );
+ CONNECT( iconView, customContextMenuRequested( const QPoint & ),
+ this, popupPlView( const QPoint & ) );
+ CONNECT( iconView, activated( const QModelIndex & ),
+ this, activate( const QModelIndex & ) );
+ iconView->installEventFilter( this );
+ layout->addWidget( iconView, 1, 0, 1, -1 );
}
-void StandardPLPanel::handleExpansion( const QModelIndex &index )
+void StandardPLPanel::createListView()
{
- if( model->isCurrent( index ) )
- view->scrollTo( index, QAbstractItemView::EnsureVisible );
+ listView = new PlListView( model, this );
+ listView->setContextMenuPolicy( Qt::CustomContextMenu );
+ CONNECT( listView, customContextMenuRequested( const QPoint & ),
+ this, popupPlView( const QPoint & ) );
+ CONNECT( listView, activated( const QModelIndex & ),
+ this, activate( const QModelIndex & ) );
+ listView->installEventFilter( this );
+ layout->addWidget( listView, 1, 0, 1, -1 );
}
-void StandardPLPanel::setCurrentRootId( int _new )
+
+void StandardPLPanel::createTreeView()
{
- currentRootId = _new;
- if( currentRootId == THEPL->p_local_category->i_id ||
- currentRootId == THEPL->p_local_onelevel->i_id )
+ /* Create and configure the QTreeView */
+ treeView = new QTreeView;
+
+ treeView->setIconSize( QSize( 20, 20 ) );
+ treeView->setAlternatingRowColors( true );
+ treeView->setAnimated( true );
+ treeView->setUniformRowHeights( true );
+ treeView->setSortingEnabled( true );
+ treeView->header()->setSortIndicator( -1 , Qt::AscendingOrder );
+ treeView->header()->setSortIndicatorShown( true );
+ treeView->header()->setClickable( true );
+ treeView->header()->setContextMenuPolicy( Qt::CustomContextMenu );
+
+ treeView->setSelectionBehavior( QAbstractItemView::SelectRows );
+ treeView->setSelectionMode( QAbstractItemView::ExtendedSelection );
+ treeView->setDragEnabled( true );
+ treeView->setAcceptDrops( true );
+ treeView->setDropIndicatorShown( true );
+ treeView->setContextMenuPolicy( Qt::CustomContextMenu );
+
+ /* setModel after setSortingEnabled(true), or the model will sort immediately! */
+ treeView->setModel( model );
+
+ if( getSettings()->contains( "headerStateV2" ) )
{
- addButton->setEnabled( true );
- addButton->setToolTip( qtr(I_PL_ADDPL) );
+ treeView->header()->restoreState(
+ getSettings()->value( "headerStateV2" ).toByteArray() );
}
- else if( ( THEPL->p_ml_category &&
- currentRootId == THEPL->p_ml_category->i_id ) ||
- ( THEPL->p_ml_onelevel &&
- currentRootId == THEPL->p_ml_onelevel->i_id ) )
+ else
{
- addButton->setEnabled( true );
- addButton->setToolTip( qtr(I_PL_ADDML) );
+ for( int m = 1, c = 0; m != COLUMN_END; m <<= 1, c++ )
+ {
+ treeView->setColumnHidden( c, !( m & COLUMN_DEFAULT ) );
+ if( m == COLUMN_TITLE ) treeView->header()->resizeSection( c, 200 );
+ else if( m == COLUMN_DURATION ) treeView->header()->resizeSection( c, 80 );
+ }
}
- else
- addButton->setEnabled( false );
+
+ /* Connections for the TreeView */
+ CONNECT( treeView, activated( const QModelIndex& ),
+ this, activate( const QModelIndex& ) );
+ CONNECT( treeView->header(), customContextMenuRequested( const QPoint & ),
+ this, popupSelectColumn( QPoint ) );
+ CONNECT( treeView, customContextMenuRequested( const QPoint & ),
+ this, popupPlView( const QPoint & ) );
+ treeView->installEventFilter( this );
+
+ /* SignalMapper for columns */
+ selectColumnsSigMapper = new QSignalMapper( this );
+ CONNECT( selectColumnsSigMapper, mapped( int ),
+ this, toggleColumnShown( int ) );
+
+ /* Finish the layout */
+ layout->addWidget( treeView, 1, 0, 1, -1 );
}
-/* PopupAdd Menu for the Add Menu */
-void StandardPLPanel::popupAdd()
+void StandardPLPanel::showView( int i_view )
{
- QMenu popup;
- if( currentRootId == THEPL->p_local_category->i_id ||
- currentRootId == THEPL->p_local_onelevel->i_id )
+ switch( i_view )
{
- popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(PLAppendDialog( OPEN_FILE_TAB )) );
- popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(PLAppendDialog( OPEN_DISC_TAB )) );
- popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(PLAppendDialog( OPEN_NETWORK_TAB )) );
- popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT(PLAppendDialog( OPEN_FILE_TAB )) );
- popup.addAction( qtr(I_PL_ADDDIR), THEDP, SLOT( PLAppendDir()) );
+ case TREE_VIEW:
+ {
+ if( treeView == NULL )
+ createTreeView();
+ if( iconView ) iconView->hide();
+ if( listView ) listView->hide();
+ treeView->show();
+ currentView = treeView;
+ viewActions[i_view]->setChecked( true );
+ break;
}
- else if( ( THEPL->p_ml_category &&
- currentRootId == THEPL->p_ml_category->i_id ) ||
- ( THEPL->p_ml_onelevel &&
- currentRootId == THEPL->p_ml_onelevel->i_id ) )
+ case ICON_VIEW:
{
- popup.addAction( qtr(I_PL_ADDF), THEDP, SLOT( MLAppendDialog() ) );
- popup.addAction( qtr(I_PL_ADDDIR), THEDP, SLOT( MLAppendDir() ) );
+ if( iconView == NULL )
+ createIconView();
+
+ if( treeView ) treeView->hide();
+ if( listView ) listView->hide();
+ iconView->show();
+ currentView = iconView;
+ viewActions[i_view]->setChecked( true );
+ break;
+ }
+ case LIST_VIEW:
+ {
+ if( listView == NULL )
+ createListView();
+
+ if( treeView ) treeView->hide();
+ if( iconView ) iconView->hide();
+ listView->show();
+ currentView = listView;
+ viewActions[i_view]->setChecked( true );
+ break;
+ }
+ default: return;
}
- popup.exec( QCursor::pos() - addButton->mapFromGlobal( QCursor::pos() )
- + QPoint( 0, addButton->height() ) );
+ browseInto();
+ gotoPlayingItem();
}
-void StandardPLPanel::popupSelectColumn( QPoint pos )
+void StandardPLPanel::cycleViews()
+{
+ if( currentView == iconView )
+ showView( TREE_VIEW );
+ else if( currentView == treeView )
+ showView( LIST_VIEW );
+ else if( currentView == listView )
+ showView( ICON_VIEW );
+ else
+ assert( 0 );
+}
+
+void StandardPLPanel::activate( const QModelIndex &index )
+{
+ if( model->hasChildren( index ) )
+ {
+ if( currentView != treeView )
+ browseInto( index );
+ }
+ else
+ {
+ playlist_Lock( THEPL );
+ playlist_item_t *p_item = playlist_ItemGetById( THEPL, model->itemId( index ) );
+ p_item->i_flags |= PLAYLIST_SUBITEM_STOP_FLAG;
+ lastActivatedId = p_item->p_input->i_id;
+ playlist_Unlock( THEPL );
+ model->activateItem( index );
+ }
+}
+
+void StandardPLPanel::browseInto( input_item_t *p_input )
{
- ContextUpdateMapper = new QSignalMapper(this);
- QMenu selectColMenu;
+ if( p_input->i_id != lastActivatedId ) return;
- CONNECT( ContextUpdateMapper, mapped( int ), model, viewchanged( int ) );
+ playlist_Lock( THEPL );
- int i_column = 1;
- for( i_column = 1; i_column != COLUMN_END; i_column<<=1 )
+ playlist_item_t *p_item = playlist_ItemGetByInput( THEPL, p_input );
+ if( !p_item )
{
- QAction* option = selectColMenu.addAction(
- qfu( psz_column_title( i_column ) ) );
- option->setCheckable( true );
- option->setChecked( model->shownFlags() & i_column );
- ContextUpdateMapper->setMapping( option, i_column );
- CONNECT( option, triggered(), ContextUpdateMapper, map() );
+ playlist_Unlock( THEPL );
+ return;
}
- selectColMenu.exec( QCursor::pos() );
-}
+ QModelIndex index = model->index( p_item->i_id, 0 );
+
+ playlist_Unlock( THEPL );
+
+ if( currentView == treeView )
+ treeView->setExpanded( index, true );
+ else
+ browseInto( index );
+
+ lastActivatedId = -1;
+
-/* Search in the playlist */
-void StandardPLPanel::search( const QString& searchText )
-{
- model->search( searchText );
}
-void StandardPLPanel::doPopup( QModelIndex index, QPoint point )
+LocationBar::LocationBar( PLModel *m )
{
- if( !index.isValid() ) return;
- QItemSelectionModel *selection = view->selectionModel();
- QModelIndexList list = selection->selectedIndexes();
- model->popup( index, point, list );
+ model = m;
+ mapper = new QSignalMapper( this );
+ CONNECT( mapper, mapped( int ), this, invoke( int ) );
+
+ box = new QHBoxLayout;
+ box->setSpacing( 0 );
+ box->setContentsMargins( 0, 0, 0, 0 );
+ setLayout( box );
}
-/* Set the root of the new Playlist */
-/* This activated by the selector selection */
-void StandardPLPanel::setRoot( int i_root_id )
+void LocationBar::setIndex( const QModelIndex &index )
{
- QPL_LOCK;
- playlist_item_t *p_item = playlist_ItemGetById( THEPL, i_root_id );
- assert( p_item );
- p_item = playlist_GetPreferredNode( THEPL, p_item );
- assert( p_item );
- QPL_UNLOCK;
+ qDeleteAll( buttons );
+ buttons.clear();
+ QModelIndex i = index;
+ bool bold = true;
+ box->addStretch();
+ while( true )
+ {
+ PLItem *item = model->getItem( i );
- model->rebuild( p_item );
+ char *fb_name = input_item_GetTitleFbName( item->inputItem() );
+ QString text = qfu(fb_name);
+ free(fb_name);
+ QAbstractButton *btn = new LocationButton( text, bold, i.isValid() );
+ btn->setSizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
+ box->insertWidget( 0, btn );
+ buttons.append( btn );
+
+ mapper->setMapping( btn, item->id() );
+ CONNECT( btn, clicked( ), mapper, map( ) );
+
+ bold = false;
+
+ if( i.isValid() ) i = i.parent();
+ else break;
+ }
}
-void StandardPLPanel::removeItem( int i_id )
+void LocationBar::setRootIndex()
{
- model->removeItem( i_id );
+ setIndex( QModelIndex() );
}
-/* Delete and Suppr key remove the selection
- FilterKey function and code function */
-void StandardPLPanel::keyPressEvent( QKeyEvent *e )
+void LocationBar::invoke( int i_id )
{
- switch( e->key() )
- {
- case Qt::Key_Back:
- case Qt::Key_Delete:
- deleteSelection();
- break;
- }
+ QModelIndex index = model->index( i_id, 0 );
+ emit invoked ( index );
}
-void StandardPLPanel::deleteSelection()
+LocationButton::LocationButton( const QString &text, bool bold, bool arrow )
+ : b_arrow( arrow )
{
- QItemSelectionModel *selection = view->selectionModel();
- QModelIndexList list = selection->selectedIndexes();
- model->doDelete( list );
+ QFont font;
+ font.setBold( bold );
+ setFont( font );
+ setText( text );
}
-StandardPLPanel::~StandardPLPanel()
+#define PADDING 4
+
+void LocationButton::paintEvent ( QPaintEvent * event )
{
- getSettings()->beginGroup("Playlist");
- getSettings()->setValue( "headerState", view->header()->saveState() );
- getSettings()->endGroup();
+ QStyleOptionButton option;
+ option.initFrom( this );
+ option.state |= QStyle::State_Enabled;
+ QPainter p( this );
+
+ if( underMouse() )
+ style()->drawControl( QStyle::CE_PushButtonBevel, &option, &p );
+
+ int margin = style()->pixelMetric(QStyle::PM_DefaultFrameWidth,0,this) + PADDING;
+
+ QRect rect = option.rect.adjusted( b_arrow ? 15 + margin : margin, 0, -margin, 0 );
+
+ QString str( text() );
+ /* This check is absurd, but either it is not done properly inside elidedText(),
+ or boundingRect() is wrong */
+ if( rect.width() < fontMetrics().boundingRect( text() ).width() )
+ str = fontMetrics().elidedText( text(), Qt::ElideRight, rect.width() );
+ p.drawText( rect, Qt::AlignVCenter | Qt::AlignLeft, str );
+
+ if( b_arrow )
+ {
+ option.rect.setX( margin );
+ option.rect.setWidth( 8 );
+ style()->drawPrimitive( QStyle::PE_IndicatorArrowRight, &option, &p );
+ }
}
+QSize LocationButton::sizeHint() const
+{
+ int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth,0,this);
+ QSize s( fontMetrics().boundingRect( text() ).size() );
+ /* Add two pixels to width: font metrics are buggy, if you pass text through elidation
+ with exactly the width of its bounding rect, sometimes it still elides */
+ s.setWidth( s.width() + ( 2 * frameWidth ) + ( 2 * PADDING ) + ( b_arrow ? 15 : 0 ) + 2 );
+ s.setHeight( QPushButton::sizeHint().height() );
+ return s;
+}
+#undef PADDING
projects / vlc / blobdiff