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1527 lines
45 KiB
1527 lines
45 KiB
/* This file is part of the KDE project
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Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
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2001, 2002, 2004 Michael Brade <brade@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "konq_listview.h"
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#include "konq_listviewsettings.h"
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#include "konq_listviewwidget.h"
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#include <konq_filetip.h>
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#include <konq_drag.h>
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#include <konq_settings.h>
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#include <kdebug.h>
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#include <kdirlister.h>
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#include <klocale.h>
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#include <kprotocolinfo.h>
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#include <kaction.h>
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#include <kurldrag.h>
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#include <kmessagebox.h>
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#include <kiconloader.h>
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#include <kiconeffect.h>
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#include <qheader.h>
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#include <qpainter.h>
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#include <qstyle.h>
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#include <qtimer.h>
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#include <qevent.h>
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#include <qcursor.h>
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#include <qtooltip.h>
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#include <stdlib.h>
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#include <assert.h>
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ColumnInfo::ColumnInfo()
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:displayInColumn(-1)
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,name()
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,desktopFileName()
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,udsId(0)
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,type(QVariant::Invalid)
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,displayThisOne(false)
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,toggleThisOne(0)
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{}
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void ColumnInfo::setData(const QString& n, const QString& desktopName, int kioUds,
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KToggleAction* someAction, int theWidth)
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{
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displayInColumn=-1;
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name=n;
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desktopFileName=desktopName;
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udsId=kioUds;
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type=QVariant::Invalid;
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displayThisOne=false;
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toggleThisOne=someAction;
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width=theWidth;
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}
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void ColumnInfo::setData(const QString& n, const QString& desktopName, int kioUds,
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QVariant::Type t, KToggleAction* someAction, int theWidth)
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{
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displayInColumn=-1;
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name=n;
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desktopFileName=desktopName;
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udsId=kioUds;
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type=t;
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displayThisOne=false;
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toggleThisOne=someAction;
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width=theWidth;
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}
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KonqBaseListViewWidget::KonqBaseListViewWidget( KonqListView *parent, QWidget *parentWidget)
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: KListView(parentWidget)
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,sortedByColumn(0)
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,m_pBrowserView(parent)
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,m_dirLister(new KDirLister( true /*m_showIcons==false*/))
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,m_dragOverItem(0)
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,m_activeItem(0)
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,m_selected(0)
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,m_scrollTimer(0)
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,m_rubber(0)
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,m_showIcons(true)
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,m_bCaseInsensitive(true)
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,m_bUpdateContentsPosAfterListing(false)
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,m_bAscending(true)
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,m_itemFound(false)
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,m_restored(false)
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,m_filenameColumn(0)
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,m_itemToGoTo("")
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,m_backgroundTimer(0)
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,m_fileTip(new KonqFileTip(this))
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{
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kdDebug(1202) << "+KonqBaseListViewWidget" << endl;
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m_dirLister->setMainWindow(topLevelWidget());
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m_bTopLevelComplete = true;
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//Adjust KListView behaviour
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setMultiSelection(true);
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setSelectionModeExt( FileManager );
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setDragEnabled(true);
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setItemsMovable(false);
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initConfig();
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#if 0
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connect( this, SIGNAL(rightButtonPressed(QListViewItem*,const QPoint&,int)),
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this, SLOT(slotRightButtonPressed(QListViewItem*,const QPoint&,int)));
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#endif
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connect( this, SIGNAL(returnPressed( QListViewItem * )),
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this, SLOT(slotReturnPressed( QListViewItem * )) );
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connect( this, SIGNAL( mouseButtonClicked( int, QListViewItem *, const QPoint&, int )),
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this, SLOT( slotMouseButtonClicked2( int, QListViewItem *, const QPoint&, int )) );
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connect( this, SIGNAL(executed( QListViewItem * )),
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this, SLOT(slotExecuted( QListViewItem * )) );
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connect( this, SIGNAL(currentChanged( QListViewItem * )),
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this, SLOT(slotCurrentChanged( QListViewItem * )) );
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connect( this, SIGNAL(itemRenamed( QListViewItem *, const QString &, int )),
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this, SLOT(slotItemRenamed( QListViewItem *, const QString &, int )) );
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connect( this, SIGNAL(contextMenuRequested( QListViewItem *, const QPoint&, int )),
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this, SLOT(slotPopupMenu( QListViewItem *, const QPoint&, int )) );
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connect( this, SIGNAL(selectionChanged()), this, SLOT(slotSelectionChanged()) );
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connect( horizontalScrollBar(), SIGNAL(valueChanged( int )),
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this, SIGNAL(viewportAdjusted()) );
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connect( verticalScrollBar(), SIGNAL(valueChanged( int )),
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this, SIGNAL(viewportAdjusted()) );
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// Connect the directory lister
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connect( m_dirLister, SIGNAL(started( const KURL & )),
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this, SLOT(slotStarted()) );
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connect( m_dirLister, SIGNAL(completed()), this, SLOT(slotCompleted()) );
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connect( m_dirLister, SIGNAL(canceled()), this, SLOT(slotCanceled()) );
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connect( m_dirLister, SIGNAL(clear()), this, SLOT(slotClear()) );
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connect( m_dirLister, SIGNAL(newItems( const KFileItemList & ) ),
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this, SLOT(slotNewItems( const KFileItemList & )) );
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connect( m_dirLister, SIGNAL(deleteItem( KFileItem * )),
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this, SLOT(slotDeleteItem( KFileItem * )) );
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connect( m_dirLister, SIGNAL(refreshItems( const KFileItemList & )),
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this, SLOT( slotRefreshItems( const KFileItemList & )) );
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connect( m_dirLister, SIGNAL(redirection( const KURL & )),
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this, SLOT(slotRedirection( const KURL & )) );
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connect( m_dirLister, SIGNAL(itemsFilteredByMime( const KFileItemList & )),
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m_pBrowserView, SIGNAL(itemsFilteredByMime( const KFileItemList & )) );
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connect( m_dirLister, SIGNAL(infoMessage( const QString& )),
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m_pBrowserView->extension(), SIGNAL(infoMessage( const QString& )) );
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connect( m_dirLister, SIGNAL(percent( int )),
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m_pBrowserView->extension(), SIGNAL(loadingProgress( int )) );
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connect( m_dirLister, SIGNAL(speed( int )),
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m_pBrowserView->extension(), SIGNAL(speedProgress( int )) );
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connect( header(), SIGNAL(sizeChange( int, int, int )), SLOT(slotUpdateBackground()) );
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viewport()->setMouseTracking( true );
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viewport()->setFocusPolicy( QWidget::WheelFocus );
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setFocusPolicy( QWidget::WheelFocus );
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setAcceptDrops( true );
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//looks better with the statusbar
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setFrameStyle( QFrame::StyledPanel | QFrame::Sunken );
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setShowSortIndicator( true );
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}
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KonqBaseListViewWidget::~KonqBaseListViewWidget()
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{
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kdDebug(1202) << "-KonqBaseListViewWidget" << endl;
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delete m_selected; m_selected = 0;
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// TODO: this is a hack, better fix the connections of m_dirLister if possible!
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m_dirLister->disconnect( this );
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delete m_dirLister;
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delete m_fileTip;
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}
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void KonqBaseListViewWidget::readProtocolConfig( const KURL & url )
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{
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const QString protocol = url.protocol();
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KonqListViewSettings config( protocol );
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config.readConfig();
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sortedByColumn = config.sortBy();
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m_bAscending = config.sortOrder();
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m_filenameColumnWidth = config.fileNameColumnWidth();
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QStringList lstColumns = config.columns();
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QValueList<int> lstColumnWidths = config.columnWidths();
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if (lstColumns.isEmpty())
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{
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// Default column selection
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lstColumns.append( "Size" );
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lstColumns.append( "File Type" );
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lstColumns.append( "Modified" );
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lstColumns.append( "Permissions" );
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lstColumns.append( "Owner" );
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lstColumns.append( "Group" );
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lstColumns.append( "Link" );
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}
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// Default number of columns
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NumberOfAtoms = 11;
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int extraIndex = NumberOfAtoms;
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// Check for any extra data
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KProtocolInfo::ExtraFieldList extraFields = KProtocolInfo::extraFields(url);
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NumberOfAtoms += extraFields.count();
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confColumns.resize( NumberOfAtoms );
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KProtocolInfo::ExtraFieldList::Iterator extraFieldsIt = extraFields.begin();
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for ( int num = 1; extraFieldsIt != extraFields.end(); ++extraFieldsIt, ++num )
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{
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const QString column = (*extraFieldsIt).name;
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if ( lstColumns.find(column) == lstColumns.end() )
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lstColumns << column;
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const QString type = (*extraFieldsIt).type; // ## TODO use when sorting
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QVariant::Type t = QVariant::Invalid;
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if ( type.lower() == "qstring" )
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t = QVariant::String;
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else if ( type.lower() == "qdatetime" )
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t = QVariant::DateTime;
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else
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kdWarning() << "Unsupported ExtraType '" << type << "'" << endl;
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confColumns[extraIndex++].setData( column, QString("Extra%1").arg(num), KIO::UDS_EXTRA, t, 0);
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}
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//disable everything
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for ( unsigned int i = 0; i < NumberOfAtoms; i++ )
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{
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confColumns[i].displayThisOne = false;
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confColumns[i].displayInColumn = -1;
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if ( confColumns[i].toggleThisOne )
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{
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confColumns[i].toggleThisOne->setChecked( false );
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confColumns[i].toggleThisOne->setEnabled( true );
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}
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}
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int currentColumn = m_filenameColumn + 1;
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//check all columns in lstColumns
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for ( unsigned int i = 0; i < lstColumns.count(); i++ )
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{
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//search the column in confColumns
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for ( unsigned int j = 0; j < NumberOfAtoms; j++ )
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{
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if ( confColumns[j].name == *lstColumns.at(i) )
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{
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confColumns[j].displayThisOne = true;
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confColumns[j].displayInColumn = currentColumn;
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if ( confColumns[j].toggleThisOne )
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confColumns[j].toggleThisOne->setChecked( true );
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currentColumn++;
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if ( i < lstColumnWidths.count() )
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confColumns[j].width = *lstColumnWidths.at(i);
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else
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{
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// Default Column widths
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ColumnInfo *tmpColumn = &confColumns[j];
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QString str;
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if ( tmpColumn->udsId == KIO::UDS_SIZE )
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str = KGlobal::locale()->formatNumber( 888888888, 0 ) + " ";
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else if ( tmpColumn->udsId == KIO::UDS_ACCESS )
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str = "--Permissions--";
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else if ( tmpColumn->udsId == KIO::UDS_USER )
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str = "a_long_username";
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else if ( tmpColumn->udsId == KIO::UDS_GROUP )
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str = "a_groupname";
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else if ( tmpColumn->udsId == KIO::UDS_LINK_DEST )
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str = "a_quite_long_filename_for_link_dest";
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else if ( tmpColumn->udsId == KIO::UDS_FILE_TYPE )
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str = "a_long_comment_for_mimetype";
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else if ( tmpColumn->udsId == KIO::UDS_MIME_TYPE )
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str = "_a_long_/_mimetype_";
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else if ( tmpColumn->udsId == KIO::UDS_URL )
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str = "a_long_lonq_long_very_long_url";
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else if ( (tmpColumn->udsId & KIO::UDS_TIME)
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|| (tmpColumn->udsId == KIO::UDS_EXTRA &&
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(tmpColumn->type & QVariant::DateTime)) )
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{
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QDateTime dt( QDate( 2000, 10, 10 ), QTime( 20, 20, 20 ) );
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str = KGlobal::locale()->formatDateTime( dt ) + "--";
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}
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else
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str = "it_is_the_default_width";
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confColumns[j].width = fontMetrics().width(str);
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}
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break;
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}
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}
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}
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//check what the protocol provides
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QStringList listingList = KProtocolInfo::listing( url );
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kdDebug(1202) << k_funcinfo << "protocol: " << protocol << endl;
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// Even if this is not given by the protocol, we can determine it.
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// Please don't remove this ;-). It makes it possible to show the file type
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// using the mimetype comment, which for most users is a nicer alternative
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// than the raw mimetype name.
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listingList.append( "MimeType" );
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for ( unsigned int i = 0; i < NumberOfAtoms; i++ )
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{
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if ( confColumns[i].udsId == KIO::UDS_URL ||
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confColumns[i].udsId == KIO::UDS_MIME_TYPE ||
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!confColumns[i].displayThisOne )
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{
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continue;
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}
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QStringList::Iterator listIt = listingList.find( confColumns[i].desktopFileName );
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if ( listIt == listingList.end() ) // not found -> hide
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{
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//move all columns behind one to the front
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for ( unsigned int l = 0; l < NumberOfAtoms; l++ )
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if ( confColumns[l].displayInColumn > confColumns[i].displayInColumn )
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confColumns[l].displayInColumn--;
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//disable this column
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confColumns[i].displayThisOne = false;
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if ( confColumns[i].toggleThisOne )
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{
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confColumns[i].toggleThisOne->setEnabled( false );
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confColumns[i].toggleThisOne->setChecked( false );
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}
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}
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}
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}
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void KonqBaseListViewWidget::createColumns()
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{
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//this column is always required, so add it
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if ( columns() < 1 )
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addColumn( i18n("Name"), m_filenameColumnWidth );
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setSorting( 0, true );
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//remove all columns that will be re-added
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for ( int i=columns()-1; i>m_filenameColumn; i--)
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removeColumn(i);
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//now add the checked columns
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int currentColumn = m_filenameColumn + 1;
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for ( int i = 0; i < (int)NumberOfAtoms; i++ )
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{
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if ( confColumns[i].displayThisOne && (confColumns[i].displayInColumn == currentColumn) )
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{
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addColumn( i18n(confColumns[i].name.utf8()), confColumns[i].width );
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if ( sortedByColumn == confColumns[i].desktopFileName )
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setSorting( currentColumn, m_bAscending );
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if ( confColumns[i].udsId == KIO::UDS_SIZE )
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setColumnAlignment( currentColumn, AlignRight );
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i = -1;
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currentColumn++;
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}
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}
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if ( sortedByColumn == "FileName" )
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setSorting( 0, m_bAscending );
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}
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void KonqBaseListViewWidget::stop()
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{
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m_dirLister->stop();
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}
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const KURL & KonqBaseListViewWidget::url()
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{
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return m_url;
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}
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void KonqBaseListViewWidget::initConfig()
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{
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m_pSettings = KonqFMSettings::settings();
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QFont stdFont( m_pSettings->standardFont() );
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setFont( stdFont );
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//TODO: create config GUI
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QFont itemFont( m_pSettings->standardFont() );
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itemFont.setUnderline( m_pSettings->underlineLink() );
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setItemFont( itemFont );
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setItemColor( m_pSettings->normalTextColor() );
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bool on = m_pSettings->showFileTips() && QToolTip::isGloballyEnabled();
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m_fileTip->setOptions( on, m_pSettings->showPreviewsInFileTips(), m_pSettings->numFileTips() );
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updateListContents();
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}
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void KonqBaseListViewWidget::contentsMousePressEvent( QMouseEvent *e )
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{
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if ( m_rubber )
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{
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QRect r( m_rubber->normalize() );
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delete m_rubber;
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m_rubber = 0;
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repaintContents( r, FALSE );
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}
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|
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delete m_selected;
|
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m_selected = new QPtrList<KonqBaseListViewItem>;
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|
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QPoint vp = contentsToViewport( e->pos() );
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KonqBaseListViewItem* item = isExecuteArea( vp ) ?
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static_cast<KonqBaseListViewItem*>( itemAt( vp ) ) : 0L;
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if ( item ) {
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KListView::contentsMousePressEvent( e );
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}
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else {
|
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if ( e->button() == LeftButton )
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{
|
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m_rubber = new QRect( e->x(), e->y(), 0, 0 );
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clearSelection();
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emit selectionChanged();
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m_fileTip->setItem( 0 );
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}
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if ( e->button() != RightButton )
|
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QListView::contentsMousePressEvent( e );
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|
}
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// Store list of selected items at mouse-press time.
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// This is used when autoscrolling (why?)
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// and during dnd (the target item is temporarily selected)
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selectedItems( m_selected );
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|
}
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|
|
|
void KonqBaseListViewWidget::contentsMouseReleaseEvent( QMouseEvent *e )
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{
|
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if ( m_rubber )
|
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{
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|
|
QRect r( m_rubber->normalize() );
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delete m_rubber;
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m_rubber = 0;
|
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repaintContents( r, FALSE );
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}
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|
|
if ( m_scrollTimer )
|
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{
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disconnect( m_scrollTimer, SIGNAL( timeout() ),
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this, SLOT( slotAutoScroll() ) );
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m_scrollTimer->stop();
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delete m_scrollTimer;
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m_scrollTimer = 0;
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}
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delete m_selected; m_selected = 0;
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KListView::contentsMouseReleaseEvent( e );
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}
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void KonqBaseListViewWidget::contentsMouseMoveEvent( QMouseEvent *e )
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{
|
|
if ( m_rubber )
|
|
{
|
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slotAutoScroll();
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return;
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|
}
|
|
|
|
QPoint vp = contentsToViewport( e->pos() );
|
|
KonqBaseListViewItem* item = isExecuteArea( vp ) ?
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static_cast<KonqBaseListViewItem *>( itemAt( vp ) ) : 0;
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|
|
|
if ( item != m_activeItem )
|
|
{
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|
if ( m_activeItem != 0 )
|
|
m_activeItem->setActive( false );
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|
|
|
m_activeItem = item;
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|
|
if ( item )
|
|
{
|
|
item->setActive( true );
|
|
emit m_pBrowserView->setStatusBarText( item->item()->getStatusBarInfo() );
|
|
m_pBrowserView->emitMouseOver( item->item() );
|
|
|
|
vp.setY( itemRect( item ).y() );
|
|
QRect rect( viewportToContents( vp ), QSize(20, item->height()) );
|
|
m_fileTip->setItem( item->item(), rect, item->pixmap( 0 ) );
|
|
m_fileTip->setPreview( KGlobalSettings::showFilePreview( item->item()->url() ) );
|
|
setShowToolTips( !m_pSettings->showFileTips() );
|
|
}
|
|
else
|
|
{
|
|
reportItemCounts();
|
|
m_pBrowserView->emitMouseOver( 0 );
|
|
|
|
m_fileTip->setItem( 0 );
|
|
setShowToolTips( true );
|
|
}
|
|
}
|
|
|
|
KListView::contentsMouseMoveEvent( e );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::contentsWheelEvent( QWheelEvent *e )
|
|
{
|
|
// when scrolling with mousewheel, stop possible pending filetip
|
|
m_fileTip->setItem( 0 );
|
|
|
|
if ( m_activeItem != 0 )
|
|
{
|
|
m_activeItem->setActive( false );
|
|
m_activeItem = 0;
|
|
}
|
|
|
|
reportItemCounts();
|
|
m_pBrowserView->emitMouseOver( 0 );
|
|
KListView::contentsWheelEvent( e );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::leaveEvent( QEvent *e )
|
|
{
|
|
if ( m_activeItem != 0 )
|
|
{
|
|
m_activeItem->setActive( false );
|
|
m_activeItem = 0;
|
|
}
|
|
|
|
reportItemCounts();
|
|
m_pBrowserView->emitMouseOver( 0 );
|
|
|
|
m_fileTip->setItem( 0 );
|
|
|
|
KListView::leaveEvent( e );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::drawRubber( QPainter *p )
|
|
{
|
|
if ( !m_rubber )
|
|
return;
|
|
|
|
p->setRasterOp( NotROP );
|
|
p->setPen( QPen( color0, 1 ) );
|
|
p->setBrush( NoBrush );
|
|
|
|
QPoint pt( m_rubber->x(), m_rubber->y() );
|
|
pt = contentsToViewport( pt );
|
|
style().drawPrimitive( QStyle::PE_RubberBand, p,
|
|
QRect( pt.x(), pt.y(), m_rubber->width(), m_rubber->height() ),
|
|
colorGroup(), QStyle::Style_Default, colorGroup().base() );
|
|
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotAutoScroll()
|
|
{
|
|
if ( !m_rubber )
|
|
return;
|
|
|
|
// this code assumes that all items have the same height
|
|
|
|
const QPoint pos = viewport()->mapFromGlobal( QCursor::pos() );
|
|
const QPoint vc = viewportToContents( pos );
|
|
|
|
if ( vc == m_rubber->bottomRight() )
|
|
return;
|
|
|
|
QRect oldRubber = *m_rubber;
|
|
|
|
const int oldTop = m_rubber->normalize().top();
|
|
const int oldBottom = m_rubber->normalize().bottom();
|
|
|
|
|
|
m_rubber->setBottomRight( vc );
|
|
|
|
QListViewItem *cur = itemAt( QPoint(0,0) );
|
|
|
|
bool block = signalsBlocked();
|
|
blockSignals( true );
|
|
|
|
QRect rr;
|
|
QRect nr = m_rubber->normalize();
|
|
bool changed = FALSE;
|
|
|
|
if ( cur )
|
|
{
|
|
QRect rect;
|
|
if ( allColumnsShowFocus() )
|
|
rect = itemRect( cur );
|
|
else {
|
|
rect = itemRect( cur );
|
|
rect.setWidth( executeArea( cur ) );
|
|
}
|
|
|
|
|
|
rect = QRect( viewportToContents( rect.topLeft() ),
|
|
viewportToContents( rect.bottomRight() ) );
|
|
|
|
if ( !allColumnsShowFocus() )
|
|
{
|
|
rect.setLeft( header()->sectionPos( 0 ) );
|
|
rect.setWidth( rect.width() );
|
|
}
|
|
else
|
|
{
|
|
rect.setLeft( 0 );
|
|
rect.setWidth( header()->headerWidth() );
|
|
}
|
|
|
|
QRect r = rect;
|
|
QListViewItem *tmp = cur;
|
|
|
|
while ( cur && rect.top() <= oldBottom )
|
|
{
|
|
if ( rect.intersects( nr ) )
|
|
{
|
|
if ( !cur->isSelected() && cur->isSelectable() )
|
|
{
|
|
setSelected( cur, true );
|
|
changed = TRUE;
|
|
rr = rr.unite( itemRect( cur ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( cur->isSelected() )
|
|
{
|
|
changed = TRUE;
|
|
rr = rr.unite( itemRect( cur ) );
|
|
}
|
|
|
|
if ( !m_selected || !m_selected->contains( (KonqBaseListViewItem*)cur ) )
|
|
{
|
|
setSelected( cur, false );
|
|
}
|
|
}
|
|
|
|
|
|
cur = cur->itemBelow();
|
|
if (cur && !allColumnsShowFocus())
|
|
rect.setWidth( executeArea( cur ) );
|
|
rect.moveBy( 0, rect.height() );
|
|
}
|
|
|
|
rect = r;
|
|
rect.moveBy( 0, -rect.height() );
|
|
cur = tmp->itemAbove();
|
|
|
|
while ( cur && rect.bottom() >= oldTop )
|
|
{
|
|
if ( rect.intersects( nr ) )
|
|
{
|
|
if ( !cur->isSelected() && cur->isSelectable() )
|
|
{
|
|
setSelected( cur, true );
|
|
changed = TRUE;
|
|
rr = rr.unite( itemRect( cur ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( cur->isSelected() )
|
|
{
|
|
changed = TRUE;
|
|
rr = rr.unite( itemRect( cur ) );
|
|
}
|
|
|
|
if ( !m_selected || !m_selected->contains( (KonqBaseListViewItem*)cur ) )
|
|
{
|
|
setSelected( cur, false );
|
|
}
|
|
}
|
|
|
|
|
|
cur = cur->itemAbove();
|
|
if (cur && !allColumnsShowFocus())
|
|
rect.setWidth( executeArea( cur ) );
|
|
rect.moveBy( 0, -rect.height() );
|
|
}
|
|
}
|
|
|
|
blockSignals( block );
|
|
emit selectionChanged();
|
|
|
|
QRect allRect = oldRubber.normalize();
|
|
if ( changed )
|
|
{
|
|
allRect |= rr.normalize();
|
|
}
|
|
allRect |= m_rubber->normalize();
|
|
QPoint point = contentsToViewport( allRect.topLeft() );
|
|
allRect = QRect( point.x(), point.y(), allRect.width(), allRect.height() );
|
|
allRect &= viewport()->rect();
|
|
allRect.addCoords( -2, -2, 2, 2 );
|
|
|
|
QPixmap backrubber( viewport()->rect().size() );
|
|
backrubber.fill( viewport(), viewport()->rect().topLeft() );
|
|
|
|
QPainter p( &backrubber );
|
|
p.save();
|
|
drawContentsOffset( &p,
|
|
contentsX(),
|
|
contentsY(),
|
|
contentsX() + allRect.left(), contentsY() + allRect.top(),
|
|
allRect.width(), allRect.height() );
|
|
p.restore();
|
|
drawRubber( &p );
|
|
p.end();
|
|
bitBlt( viewport(), allRect.topLeft(), &backrubber, allRect );
|
|
|
|
const int scroll_margin = 40;
|
|
ensureVisible( vc.x(), vc.y(), scroll_margin, scroll_margin );
|
|
|
|
if ( !QRect( scroll_margin, scroll_margin,
|
|
viewport()->width() - 2*scroll_margin,
|
|
viewport()->height() - 2*scroll_margin ).contains( pos ) )
|
|
{
|
|
if ( !m_scrollTimer )
|
|
{
|
|
m_scrollTimer = new QTimer( this );
|
|
|
|
connect( m_scrollTimer, SIGNAL( timeout() ),
|
|
this, SLOT( slotAutoScroll() ) );
|
|
m_scrollTimer->start( 100, false );
|
|
}
|
|
}
|
|
else if ( m_scrollTimer )
|
|
{
|
|
disconnect( m_scrollTimer, SIGNAL( timeout() ),
|
|
this, SLOT( slotAutoScroll() ) );
|
|
m_scrollTimer->stop();
|
|
delete m_scrollTimer;
|
|
m_scrollTimer = 0;
|
|
}
|
|
}
|
|
|
|
void KonqBaseListViewWidget::viewportPaintEvent( QPaintEvent *e )
|
|
{
|
|
|
|
KListView::viewportPaintEvent( e );
|
|
|
|
QPainter p( viewport() );
|
|
drawRubber( &p );
|
|
p.end();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::viewportResizeEvent(QResizeEvent * e)
|
|
{
|
|
KListView::viewportResizeEvent(e);
|
|
emit viewportAdjusted();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::viewportDragMoveEvent( QDragMoveEvent *_ev )
|
|
{
|
|
KonqBaseListViewItem *item =
|
|
isExecuteArea( _ev->pos() ) ? (KonqBaseListViewItem*)itemAt( _ev->pos() ) : 0L;
|
|
|
|
// Unselect previous drag-over-item
|
|
if ( m_dragOverItem && m_dragOverItem != item )
|
|
if ( !m_selected || !m_selected->contains( m_dragOverItem ) )
|
|
setSelected( m_dragOverItem, false );
|
|
|
|
if ( !item )
|
|
{
|
|
_ev->acceptAction();
|
|
m_dragOverItem = 0L;
|
|
return;
|
|
}
|
|
|
|
if ( item->item()->acceptsDrops() )
|
|
{
|
|
_ev->acceptAction();
|
|
if ( m_dragOverItem != item )
|
|
{
|
|
setSelected( item, true );
|
|
m_dragOverItem = item;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_ev->ignore();
|
|
m_dragOverItem = 0L;
|
|
}
|
|
}
|
|
|
|
void KonqBaseListViewWidget::viewportDragEnterEvent( QDragEnterEvent *_ev )
|
|
{
|
|
m_dragOverItem = 0L;
|
|
|
|
// By default we accept any format
|
|
_ev->acceptAction();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::viewportDragLeaveEvent( QDragLeaveEvent * )
|
|
{
|
|
if ( m_dragOverItem != 0L )
|
|
setSelected( m_dragOverItem, false );
|
|
m_dragOverItem = 0L;
|
|
}
|
|
|
|
void KonqBaseListViewWidget::viewportDropEvent( QDropEvent *ev )
|
|
{
|
|
if ( m_dirLister->url().isEmpty() )
|
|
return;
|
|
kdDebug() << "KonqBaseListViewWidget::viewportDropEvent" << endl;
|
|
if ( m_dragOverItem != 0L )
|
|
setSelected( m_dragOverItem, false );
|
|
m_dragOverItem = 0L;
|
|
|
|
ev->accept();
|
|
|
|
// We dropped on an item only if we dropped on the Name column.
|
|
KonqBaseListViewItem *item =
|
|
isExecuteArea( ev->pos() ) ? (KonqBaseListViewItem*)itemAt( ev->pos() ) : 0;
|
|
|
|
KFileItem * destItem = (item) ? item->item() : m_dirLister->rootItem();
|
|
KURL u = destItem ? destItem->url() : url();
|
|
if ( u.isEmpty() )
|
|
return;
|
|
KonqOperations::doDrop( destItem /*may be 0L*/, u, ev, this );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::startDrag()
|
|
{
|
|
m_fileTip->setItem( 0 );
|
|
KURL::List urls = selectedUrls( false );
|
|
|
|
QListViewItem * m_pressedItem = currentItem();
|
|
|
|
QPixmap pixmap2;
|
|
bool pixmap0Invalid = !m_pressedItem->pixmap(0) || m_pressedItem->pixmap(0)->isNull();
|
|
|
|
// Multiple URLs ?
|
|
if (( urls.count() > 1 ) || (pixmap0Invalid))
|
|
{
|
|
int iconSize = m_pBrowserView->m_pProps->iconSize();
|
|
iconSize = iconSize ? iconSize : KGlobal::iconLoader()->currentSize( KIcon::Small ); // Default = small
|
|
pixmap2 = DesktopIcon( "kmultiple", iconSize );
|
|
if ( pixmap2.isNull() )
|
|
kdWarning(1202) << "Could not find multiple pixmap" << endl;
|
|
}
|
|
|
|
//KURLDrag *d = new KURLDrag( urls, viewport() );
|
|
KonqDrag *drag= new KonqDrag( urls, selectedUrls(true), false, viewport() );
|
|
if ( !pixmap2.isNull() )
|
|
drag->setPixmap( pixmap2 );
|
|
else if ( !pixmap0Invalid )
|
|
drag->setPixmap( *m_pressedItem->pixmap( 0 ) );
|
|
|
|
drag->drag();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotItemRenamed( QListViewItem *item, const QString &name, int col )
|
|
{
|
|
Q_ASSERT( col == 0 );
|
|
Q_ASSERT( item != 0 );
|
|
|
|
// The correct behavior is to show the old name until the rename has successfully
|
|
// completed. Unfortunately, KListView forces us to allow the text to be changed
|
|
// before we try the rename, so set it back to the pre-rename state.
|
|
KonqBaseListViewItem *renamedItem = static_cast<KonqBaseListViewItem*>(item);
|
|
renamedItem->updateContents();
|
|
|
|
// Don't do anything if the user renamed to a blank name.
|
|
if( !name.isEmpty() )
|
|
{
|
|
// Actually attempt the rename. If it succeeds, KDirLister will update the name.
|
|
KonqOperations::rename( this, renamedItem->item()->url(), KIO::encodeFileName( name ) );
|
|
}
|
|
|
|
// When the KListViewLineEdit loses focus, focus tends to go to the location bar...
|
|
setFocus();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::reportItemCounts()
|
|
{
|
|
KFileItemList lst = selectedFileItems();
|
|
if ( !lst.isEmpty() )
|
|
m_pBrowserView->emitCounts( lst );
|
|
else
|
|
{
|
|
lst = visibleFileItems();
|
|
m_pBrowserView->emitCounts( lst );
|
|
}
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotSelectionChanged()
|
|
{
|
|
reportItemCounts();
|
|
|
|
KFileItemList lst = selectedFileItems();
|
|
emit m_pBrowserView->m_extension->selectionInfo( lst );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotMouseButtonClicked2( int _button,
|
|
QListViewItem *_item, const QPoint& pos, int )
|
|
{
|
|
if ( _button == MidButton )
|
|
{
|
|
if ( _item && isExecuteArea( viewport()->mapFromGlobal(pos) ) )
|
|
m_pBrowserView->mmbClicked( static_cast<KonqBaseListViewItem *>(_item)->item() );
|
|
else // MMB on background
|
|
m_pBrowserView->mmbClicked( 0 );
|
|
}
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotExecuted( QListViewItem *item )
|
|
{
|
|
if ( !item )
|
|
return;
|
|
m_fileTip->setItem( 0 );
|
|
// isExecuteArea() checks whether the mouse pointer is
|
|
// over an area where an action should be triggered
|
|
// (i.e. the Name column, including pixmap and "+")
|
|
if ( isExecuteArea( viewport()->mapFromGlobal( QCursor::pos() ) ) )
|
|
slotReturnPressed( item );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::selectedItems( QPtrList<KonqBaseListViewItem> *_list )
|
|
{
|
|
iterator it = begin();
|
|
for ( ; it != end(); it++ )
|
|
if ( it->isSelected() )
|
|
_list->append( &*it );
|
|
}
|
|
|
|
KFileItemList KonqBaseListViewWidget::visibleFileItems()
|
|
{
|
|
KFileItemList list;
|
|
KonqBaseListViewItem *item = static_cast<KonqBaseListViewItem *>(firstChild());
|
|
while ( item )
|
|
{
|
|
list.append( item->item() );
|
|
item = static_cast<KonqBaseListViewItem *>(item->itemBelow());
|
|
}
|
|
return list;
|
|
}
|
|
|
|
KFileItemList KonqBaseListViewWidget::selectedFileItems()
|
|
{
|
|
KFileItemList list;
|
|
iterator it = begin();
|
|
for ( ; it != end(); it++ )
|
|
if ( it->isSelected() )
|
|
list.append( it->item() );
|
|
return list;
|
|
}
|
|
|
|
KURL::List KonqBaseListViewWidget::selectedUrls( bool mostLocal )
|
|
{
|
|
bool dummy;
|
|
KURL::List list;
|
|
iterator it = begin();
|
|
for ( ; it != end(); it++ )
|
|
if ( it->isSelected() )
|
|
list.append( mostLocal ? it->item()->mostLocalURL( dummy ) : it->item()->url() );
|
|
return list;
|
|
}
|
|
|
|
KonqPropsView * KonqBaseListViewWidget::props() const
|
|
{
|
|
return m_pBrowserView->m_pProps;
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotReturnPressed( QListViewItem *_item )
|
|
{
|
|
if ( !_item )
|
|
return;
|
|
KFileItem *fileItem = static_cast<KonqBaseListViewItem *>(_item)->item();
|
|
if ( !fileItem )
|
|
return;
|
|
|
|
KURL url = fileItem->url();
|
|
url.cleanPath();
|
|
bool isIntoTrash = url.isLocalFile() && url.path(1).startsWith(KGlobalSettings::trashPath());
|
|
if ( !isIntoTrash || (isIntoTrash && fileItem->isDir()) )
|
|
{
|
|
m_pBrowserView->lmbClicked( fileItem );
|
|
|
|
if (_item->pixmap(0) != 0)
|
|
{
|
|
// Rect of the QListViewItem's pixmap area.
|
|
QRect rect = _item->listView()->itemRect(_item);
|
|
|
|
// calculate nesting depth
|
|
int nestingDepth = 0;
|
|
for (QListViewItem *currentItem = _item->parent();
|
|
currentItem != 0;
|
|
currentItem = currentItem->parent())
|
|
nestingDepth++;
|
|
|
|
// no parent no indent
|
|
if (_item->parent() == 0)
|
|
nestingDepth = 0;
|
|
|
|
// Root decoration means additional indent
|
|
if (_item->listView()->rootIsDecorated())
|
|
nestingDepth++;
|
|
|
|
// set recalculated rect
|
|
rect.setLeft(_item->listView()->itemMargin() + _item->listView()->treeStepSize() * nestingDepth);
|
|
rect.setWidth(_item->pixmap(0)->width());
|
|
|
|
// gather pixmap
|
|
QPixmap *pix = new QPixmap(*(_item->pixmap(0)));
|
|
|
|
// call the icon effect
|
|
KIconEffect::visualActivate(viewport(), rect, pix);
|
|
|
|
delete(pix);
|
|
}
|
|
}
|
|
else
|
|
KMessageBox::information( 0, i18n("You must take the file out of the trash before being able to use it.") );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotPopupMenu( QListViewItem *i, const QPoint &point, int c )
|
|
{
|
|
kdDebug(1202) << "KonqBaseListViewWidget::slotPopupMenu" << endl;
|
|
popupMenu( point, ( i != 0 && c == -1 ) ); // i != 0 && c == -1 when activated by keyboard
|
|
}
|
|
|
|
void KonqBaseListViewWidget::popupMenu( const QPoint& _global, bool alwaysForSelectedFiles )
|
|
{
|
|
m_fileTip->setItem( 0 );
|
|
|
|
KFileItemList lstItems;
|
|
KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems;
|
|
|
|
// Only consider a right-click on the name column as something
|
|
// related to the selection. On all the other columns, we want
|
|
// a popup for the current dir instead.
|
|
if ( alwaysForSelectedFiles || isExecuteArea( viewport()->mapFromGlobal( _global ) ) )
|
|
{
|
|
QPtrList<KonqBaseListViewItem> items;
|
|
selectedItems( &items );
|
|
for ( KonqBaseListViewItem *item = items.first(); item; item = items.next() )
|
|
lstItems.append( item->item() );
|
|
}
|
|
|
|
KFileItem *rootItem = 0L;
|
|
bool deleteRootItem = false;
|
|
if ( lstItems.count() == 0 ) // emit popup for background
|
|
{
|
|
clearSelection();
|
|
|
|
if ( m_dirLister->url().isEmpty() )
|
|
return;
|
|
rootItem = m_dirLister->rootItem();
|
|
if ( !rootItem )
|
|
{
|
|
if ( url().isEmpty() )
|
|
return;
|
|
// Maybe we want to do a stat to get full info about the root item
|
|
// (when we use permissions). For now create a dummy one.
|
|
rootItem = new KFileItem( S_IFDIR, (mode_t)-1, url() );
|
|
deleteRootItem = true;
|
|
}
|
|
|
|
lstItems.append( rootItem );
|
|
popupFlags = KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp;
|
|
}
|
|
emit m_pBrowserView->extension()->popupMenu( 0, _global, lstItems, KParts::URLArgs(), popupFlags );
|
|
|
|
if ( deleteRootItem )
|
|
delete rootItem; // we just created it
|
|
}
|
|
|
|
void KonqBaseListViewWidget::updateListContents()
|
|
{
|
|
for ( KonqBaseListViewWidget::iterator it = begin(); it != end(); it++ )
|
|
it->updateContents();
|
|
}
|
|
|
|
bool KonqBaseListViewWidget::openURL( const KURL &url )
|
|
{
|
|
kdDebug(1202) << k_funcinfo << "protocol: " << url.protocol()
|
|
<< " url: " << url.path() << endl;
|
|
|
|
// The first time or new protocol? So create the columns first.
|
|
if ( columns() < 1 || url.protocol() != m_url.protocol() )
|
|
{
|
|
readProtocolConfig( url );
|
|
createColumns();
|
|
}
|
|
|
|
m_bTopLevelComplete = false;
|
|
m_itemFound = false;
|
|
|
|
if ( m_itemToGoTo.isEmpty() && url.equals( m_url.upURL(), true ) )
|
|
m_itemToGoTo = m_url.fileName( true );
|
|
|
|
// Check for new properties in the new dir
|
|
// newProps returns true the first time, and any time something might
|
|
// have changed.
|
|
bool newProps = m_pBrowserView->m_pProps->enterDir( url );
|
|
|
|
m_dirLister->setNameFilter( m_pBrowserView->nameFilter() );
|
|
m_dirLister->setMimeFilter( m_pBrowserView->mimeFilter() );
|
|
m_dirLister->setShowingDotFiles( m_pBrowserView->m_pProps->isShowingDotFiles() );
|
|
|
|
KParts::URLArgs args = m_pBrowserView->extension()->urlArgs();
|
|
if ( args.reload )
|
|
{
|
|
args.xOffset = contentsX();
|
|
args.yOffset = contentsY();
|
|
m_pBrowserView->extension()->setURLArgs( args );
|
|
|
|
if ( currentItem() && itemRect( currentItem() ).isValid() )
|
|
m_itemToGoTo = currentItem()->text(0);
|
|
|
|
m_pBrowserView->m_filesToSelect.clear();
|
|
iterator it = begin();
|
|
for( ; it != end(); it++ )
|
|
if ( it->isSelected() )
|
|
m_pBrowserView->m_filesToSelect += it->text(0);
|
|
}
|
|
|
|
m_itemsToSelect = m_pBrowserView->m_filesToSelect;
|
|
if ( !m_itemsToSelect.isEmpty() && m_itemToGoTo.isEmpty() )
|
|
m_itemToGoTo = m_itemsToSelect[0];
|
|
|
|
if ( columnWidthMode(0) == Maximum )
|
|
setColumnWidth(0,50);
|
|
|
|
m_url = url;
|
|
m_bUpdateContentsPosAfterListing = true;
|
|
|
|
// Start the directory lister !
|
|
m_dirLister->openURL( url, false /* new url */, args.reload );
|
|
|
|
// Apply properties and reflect them on the actions
|
|
// do it after starting the dir lister to avoid changing the properties
|
|
// of the old view
|
|
if ( newProps )
|
|
{
|
|
m_pBrowserView->newIconSize( m_pBrowserView->m_pProps->iconSize() );
|
|
m_pBrowserView->m_paShowDot->setChecked( m_pBrowserView->m_pProps->isShowingDotFiles() );
|
|
if ( m_pBrowserView->m_paCaseInsensitive->isChecked() != m_pBrowserView->m_pProps->isCaseInsensitiveSort() ) {
|
|
m_pBrowserView->m_paCaseInsensitive->setChecked( m_pBrowserView->m_pProps->isCaseInsensitiveSort() );
|
|
// This is in case openURL returned all items synchronously.
|
|
sort();
|
|
}
|
|
|
|
// It has to be "viewport()" - this is what KonqDirPart's slots act upon,
|
|
// and otherwise we get a color/pixmap in the square between the scrollbars.
|
|
m_pBrowserView->m_pProps->applyColors( viewport() );
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void KonqBaseListViewWidget::setComplete()
|
|
{
|
|
kdDebug(1202) << k_funcinfo << "Update Contents Pos: "
|
|
<< m_bUpdateContentsPosAfterListing << endl;
|
|
|
|
m_bTopLevelComplete = true;
|
|
|
|
// Alex: this flag is set when we are just finishing a voluntary listing,
|
|
// so do the go-to-item thing only under here. When we update the
|
|
// current directory automatically (e.g. after a file has been deleted),
|
|
// we don't want to go to the first item ! (David)
|
|
if ( m_bUpdateContentsPosAfterListing )
|
|
{
|
|
m_bUpdateContentsPosAfterListing = false;
|
|
|
|
if ( !m_itemFound )
|
|
setCurrentItem( firstChild() );
|
|
|
|
if ( !m_restored && !m_pBrowserView->extension()->urlArgs().reload )
|
|
ensureItemVisible( currentItem() );
|
|
else
|
|
setContentsPos( m_pBrowserView->extension()->urlArgs().xOffset,
|
|
m_pBrowserView->extension()->urlArgs().yOffset );
|
|
|
|
emit selectionChanged();
|
|
}
|
|
|
|
m_itemToGoTo = "";
|
|
m_restored = false;
|
|
|
|
// Show totals
|
|
reportItemCounts();
|
|
|
|
m_pBrowserView->emitMouseOver( 0 );
|
|
|
|
if ( !isUpdatesEnabled() || !viewport()->isUpdatesEnabled() )
|
|
{
|
|
viewport()->setUpdatesEnabled( true );
|
|
setUpdatesEnabled( true );
|
|
triggerUpdate();
|
|
}
|
|
|
|
// Show "cut" icons as such
|
|
m_pBrowserView->slotClipboardDataChanged();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotStarted()
|
|
{
|
|
//kdDebug(1202) << k_funcinfo << endl;
|
|
|
|
if (!m_bTopLevelComplete)
|
|
emit m_pBrowserView->started( 0 );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotCompleted()
|
|
{
|
|
//kdDebug(1202) << k_funcinfo << endl;
|
|
|
|
setComplete();
|
|
if ( m_bTopLevelComplete )
|
|
emit m_pBrowserView->completed();
|
|
m_pBrowserView->listingComplete();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotCanceled()
|
|
{
|
|
//kdDebug(1202) << k_funcinfo << endl;
|
|
|
|
setComplete();
|
|
emit m_pBrowserView->canceled( QString::null );
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotClear()
|
|
{
|
|
//kdDebug(1202) << k_funcinfo << endl;
|
|
|
|
m_activeItem = 0;
|
|
m_fileTip->setItem( 0 );
|
|
delete m_selected; m_selected = 0;
|
|
m_pBrowserView->resetCount();
|
|
m_pBrowserView->lstPendingMimeIconItems().clear();
|
|
|
|
viewport()->setUpdatesEnabled( false );
|
|
setUpdatesEnabled( false );
|
|
clear();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotNewItems( const KFileItemList & entries )
|
|
{
|
|
//kdDebug(1202) << k_funcinfo << entries.count() << endl;
|
|
|
|
for ( QPtrListIterator<KFileItem> kit ( entries ); kit.current(); ++kit )
|
|
{
|
|
KonqListViewItem * tmp = new KonqListViewItem( this, *kit );
|
|
if ( !m_itemFound && tmp->text(0) == m_itemToGoTo )
|
|
{
|
|
setCurrentItem( tmp );
|
|
m_itemFound = true;
|
|
}
|
|
if ( !m_itemsToSelect.isEmpty() ) {
|
|
QStringList::Iterator tsit = m_itemsToSelect.find( (*kit)->name() );
|
|
if ( tsit != m_itemsToSelect.end() ) {
|
|
m_itemsToSelect.remove( tsit );
|
|
setSelected( tmp, true );
|
|
}
|
|
}
|
|
if ( !(*kit)->isMimeTypeKnown() )
|
|
m_pBrowserView->lstPendingMimeIconItems().append( tmp );
|
|
}
|
|
m_pBrowserView->newItems( entries );
|
|
|
|
if ( !viewport()->isUpdatesEnabled() )
|
|
{
|
|
viewport()->setUpdatesEnabled( true );
|
|
setUpdatesEnabled( true );
|
|
triggerUpdate();
|
|
}
|
|
slotUpdateBackground();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotDeleteItem( KFileItem * _fileitem )
|
|
{
|
|
// new in 3.5.5
|
|
#ifdef KPARTS_BROWSEREXTENSION_HAS_ITEMS_REMOVED
|
|
KFileItemList list;
|
|
list.append( _fileitem );
|
|
emit m_pBrowserView->extension()->itemsRemoved( list );
|
|
#else
|
|
#error "Your kdelibs doesn't have KParts::BrowserExtension::itemsRemoved, please update it to at least 3.5.5"
|
|
#endif
|
|
|
|
iterator it = begin();
|
|
for( ; it != end(); ++it )
|
|
if ( (*it).item() == _fileitem )
|
|
{
|
|
kdDebug(1202) << k_funcinfo << "removing " << _fileitem->url().url() << " from tree!" << endl;
|
|
|
|
m_pBrowserView->deleteItem( _fileitem );
|
|
m_pBrowserView->lstPendingMimeIconItems().remove( &(*it) );
|
|
|
|
if ( m_activeItem == &(*it) ) {
|
|
m_fileTip->setItem( 0 );
|
|
m_activeItem = 0;
|
|
}
|
|
|
|
delete &(*it);
|
|
// HACK HACK HACK: QListViewItem/KonqBaseListViewItem should
|
|
// take care and the source looks like it does; till the
|
|
// real bug is found, this fixes some crashes (malte)
|
|
emit selectionChanged();
|
|
return;
|
|
}
|
|
|
|
// This is needed for the case the root of the current view is deleted.
|
|
// I supposed slotUpdateBackground has to be called as well after an item
|
|
// was removed from a listview and was just forgotten previously (Brade).
|
|
// OK, but this code also gets activated when deleting a hidden file... (dfaure)
|
|
if ( !viewport()->isUpdatesEnabled() )
|
|
{
|
|
viewport()->setUpdatesEnabled( true );
|
|
setUpdatesEnabled( true );
|
|
triggerUpdate();
|
|
}
|
|
slotUpdateBackground();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotRefreshItems( const KFileItemList & entries )
|
|
{
|
|
//kdDebug(1202) << k_funcinfo << endl;
|
|
|
|
QPtrListIterator<KFileItem> kit ( entries );
|
|
for ( ; kit.current(); ++kit )
|
|
{
|
|
iterator it = begin();
|
|
for ( ; it != end(); ++it )
|
|
if ( (*it).item() == kit.current() )
|
|
{
|
|
it->updateContents();
|
|
break;
|
|
}
|
|
}
|
|
|
|
reportItemCounts();
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotRedirection( const KURL & url )
|
|
{
|
|
kdDebug(1202) << k_funcinfo << url << endl;
|
|
|
|
if ( (columns() < 1) || (url.protocol() != m_url.protocol()) )
|
|
{
|
|
readProtocolConfig( url );
|
|
createColumns();
|
|
}
|
|
const QString prettyURL = url.pathOrURL();
|
|
emit m_pBrowserView->extension()->setLocationBarURL( prettyURL );
|
|
emit m_pBrowserView->setWindowCaption( prettyURL );
|
|
m_pBrowserView->m_url = url;
|
|
m_url = url;
|
|
}
|
|
|
|
KonqBaseListViewWidget::iterator& KonqBaseListViewWidget::iterator::operator++()
|
|
{
|
|
if ( !m_p ) return *this;
|
|
KonqBaseListViewItem *i = (KonqBaseListViewItem *)m_p->firstChild();
|
|
if ( i )
|
|
{
|
|
m_p = i;
|
|
return *this;
|
|
}
|
|
i = (KonqBaseListViewItem *)m_p->nextSibling();
|
|
if ( i )
|
|
{
|
|
m_p = i;
|
|
return *this;
|
|
}
|
|
m_p = (KonqBaseListViewItem *)m_p->parent();
|
|
|
|
while ( m_p )
|
|
{
|
|
if ( m_p->nextSibling() )
|
|
break;
|
|
m_p = (KonqBaseListViewItem *)m_p->parent();
|
|
}
|
|
|
|
if ( m_p )
|
|
m_p = (KonqBaseListViewItem *)m_p->nextSibling();
|
|
|
|
return *this;
|
|
}
|
|
|
|
KonqBaseListViewWidget::iterator KonqBaseListViewWidget::iterator::operator++(int)
|
|
{
|
|
KonqBaseListViewWidget::iterator it = *this;
|
|
if ( !m_p ) return it;
|
|
KonqBaseListViewItem *i = (KonqBaseListViewItem *)m_p->firstChild();
|
|
if ( i )
|
|
{
|
|
m_p = i;
|
|
return it;
|
|
}
|
|
i = (KonqBaseListViewItem *)m_p->nextSibling();
|
|
if ( i )
|
|
{
|
|
m_p = i;
|
|
return it;
|
|
}
|
|
m_p = (KonqBaseListViewItem *)m_p->parent();
|
|
|
|
while ( m_p )
|
|
{
|
|
if ( m_p->nextSibling() )
|
|
break;
|
|
m_p = (KonqBaseListViewItem *)m_p->parent();
|
|
}
|
|
|
|
if ( m_p )
|
|
m_p = (KonqBaseListViewItem *)m_p->nextSibling();
|
|
return it;
|
|
}
|
|
|
|
void KonqBaseListViewWidget::paintEmptyArea( QPainter *p, const QRect &r )
|
|
{
|
|
const QPixmap *pm = viewport()->paletteBackgroundPixmap();
|
|
|
|
if (!pm || pm->isNull())
|
|
p->fillRect(r, viewport()->backgroundColor());
|
|
else
|
|
{
|
|
QRect devRect = p->xForm( r );
|
|
int ax = (devRect.x() + contentsX());
|
|
int ay = (devRect.y() + contentsY());
|
|
/* kdDebug() << "KonqBaseListViewWidget::paintEmptyArea "
|
|
<< r.x() << "," << r.y() << " " << r.width() << "x" << r.height()
|
|
<< " drawing pixmap with offset " << ax << "," << ay
|
|
<< endl;*/
|
|
p->drawTiledPixmap(r, *pm, QPoint(ax, ay));
|
|
}
|
|
}
|
|
|
|
void KonqBaseListViewWidget::disableIcons( const KURL::List & lst )
|
|
{
|
|
iterator kit = begin();
|
|
for( ; kit != end(); ++kit )
|
|
{
|
|
bool bFound = false;
|
|
// Wow. This is ugly. Matching two lists together....
|
|
// Some sorting to optimise this would be a good idea ?
|
|
for (KURL::List::ConstIterator it = lst.begin(); !bFound && it != lst.end(); ++it)
|
|
{
|
|
if ( (*kit).item()->url() == *it ) // *it is encoded already
|
|
{
|
|
bFound = true;
|
|
// maybe remove "it" from lst here ?
|
|
}
|
|
}
|
|
(*kit).setDisabled( bFound );
|
|
}
|
|
}
|
|
|
|
void KonqBaseListViewWidget::saveState( QDataStream & ds )
|
|
{
|
|
QString str;
|
|
if ( currentItem() )
|
|
str = static_cast<KonqBaseListViewItem*>(currentItem())->item()->url().fileName(true);
|
|
ds << str << m_url;
|
|
}
|
|
|
|
void KonqBaseListViewWidget::restoreState( QDataStream & ds )
|
|
{
|
|
m_restored = true;
|
|
|
|
QString str;
|
|
KURL url;
|
|
ds >> str >> url;
|
|
if ( !str.isEmpty() )
|
|
m_itemToGoTo = str;
|
|
|
|
if ( columns() < 1 || url.protocol() != m_url.protocol() )
|
|
{
|
|
readProtocolConfig( url );
|
|
createColumns();
|
|
}
|
|
m_url = url;
|
|
|
|
m_bTopLevelComplete = false;
|
|
m_itemFound = false;
|
|
}
|
|
|
|
void KonqBaseListViewWidget::slotUpdateBackground()
|
|
{
|
|
if ( viewport()->paletteBackgroundPixmap() && !viewport()->paletteBackgroundPixmap()->isNull() )
|
|
{
|
|
if ( !m_backgroundTimer )
|
|
{
|
|
m_backgroundTimer = new QTimer( this );
|
|
connect( m_backgroundTimer, SIGNAL( timeout() ), viewport(), SLOT( update() ) );
|
|
}
|
|
else
|
|
m_backgroundTimer->stop();
|
|
|
|
m_backgroundTimer->start( 50, true );
|
|
}
|
|
}
|
|
|
|
bool KonqBaseListViewWidget::caseInsensitiveSort() const
|
|
{
|
|
return m_pBrowserView->m_pProps->isCaseInsensitiveSort();
|
|
}
|
|
|
|
// based on isExecuteArea from klistview.cpp
|
|
int KonqBaseListViewWidget::executeArea( QListViewItem *_item )
|
|
{
|
|
if ( !_item )
|
|
return 0;
|
|
|
|
int width = treeStepSize() * ( _item->depth() + ( rootIsDecorated() ? 1 : 0 ) );
|
|
width += itemMargin();
|
|
int ca = AlignHorizontal_Mask & columnAlignment( 0 );
|
|
if ( ca == AlignLeft || ca == AlignAuto )
|
|
{
|
|
width += _item->width( fontMetrics(), this, 0 );
|
|
if ( width > columnWidth( 0 ) )
|
|
width = columnWidth( 0 );
|
|
}
|
|
return width;
|
|
}
|
|
|
|
#include "konq_listviewwidget.moc"
|