diff options
Diffstat (limited to 'parts/filelist/filelist_widget.cpp')
| -rw-r--r-- | parts/filelist/filelist_widget.cpp | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/parts/filelist/filelist_widget.cpp b/parts/filelist/filelist_widget.cpp new file mode 100644 index 00000000..2ef03968 --- /dev/null +++ b/parts/filelist/filelist_widget.cpp @@ -0,0 +1,300 @@ +/*************************************************************************** + * Copyright (C) 2004 by Jens Dagerbo * + * jens.dagerbo@swipnet.se * + * Copyright (C) 2005 by Jens Herden * + * jens@kdewebdev.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. * + * * + ***************************************************************************/ + +#include <qheader.h> +#include <qpixmap.h> + +#include <kparts/part.h> +#include <klibloader.h> +#include <kurl.h> +#include <kdebug.h> +#include <klocale.h> +#include <kpopupmenu.h> + +#include <kdevcore.h> +#include <kdevpartcontroller.h> + +#include "projectviewpart.h" +#include "filelist_widget.h" +#include "filelist_item.h" + + +/** + * + * @param part + * @return + */ +FileListWidget::FileListWidget(ProjectviewPart *part, QWidget *parent) + : KListView(parent), QToolTip( viewport() ), _part( part ) +{ + addColumn( "" ); + header()->hide(); + setRootIsDecorated( false ); + setResizeMode( QListView::LastColumn ); + setAllColumnsShowFocus( true ); + + setSelectionMode( QListView::Extended ); + +// connect( _part->partController(), SIGNAL( partAdded(KParts::Part*) ), this, SLOT(partAdded(KParts::Part*)) ); +// connect( _part->partController(), SIGNAL( partRemoved(KParts::Part*) ), this, SLOT(partRemoved()) ); + connect( _part->partController(), SIGNAL( partAdded(KParts::Part*) ), this, SLOT(startRefreshTimer()) ); + connect( _part->partController(), SIGNAL( partRemoved(KParts::Part*) ), this, SLOT(startRefreshTimer()) ); + connect( _part->partController(), SIGNAL( activePartChanged(KParts::Part*) ), this, SLOT( activePartChanged(KParts::Part* )) ); + + connect( this, SIGNAL( executed( QListViewItem * ) ), this, SLOT( itemClicked( QListViewItem * ) ) ); + connect( this, SIGNAL( returnPressed( QListViewItem * ) ), this, SLOT( itemClicked( QListViewItem * ) ) ); + + connect( this, SIGNAL( contextMenuRequested ( QListViewItem *, const QPoint & , int ) ), + this, SLOT( popupMenu(QListViewItem *, const QPoint & , int ) ) ); + + connect( _part->partController(), SIGNAL(documentChangedState(const KURL &, DocumentState)), + this, SLOT(documentChangedState(const KURL&, DocumentState )) ); + + connect( _part->partController(), SIGNAL(partURLChanged(KParts::ReadOnlyPart * )), this, SLOT(refreshFileList()) ); + + setItemMargin(10); + + connect( &m_refreshTimer, SIGNAL(timeout()), this, SLOT(refreshFileList()) ); + + startRefreshTimer(); +} + + +FileListWidget::~FileListWidget() +{} + +void FileListWidget::startRefreshTimer( ) +{ + m_refreshTimer.start( 100, true ); +} + +void FileListWidget::maybeTip( QPoint const & p ) +{ + FileListItem * item = static_cast<FileListItem*>( itemAt( p ) ); + QRect r = itemRect( item ); + + if ( item && r.isValid() ) + { + const QPixmap * pixmap = item->pixmap(0); + if ( pixmap && ( p.x() <= pixmap->width() ) ) + { + QString message; + switch( item->state() ) + { + case Modified: + message = i18n("This file has unsaved changes."); + break; + case Dirty: + message = i18n("This file has changed on disk since it was last saved."); + break; + case DirtyAndModified: + message = i18n("Conflict: this file has changed on disk and has unsaved changes."); + break; + default: + message = item->url().prettyURL(); + } + + tip( r, message ); + } + else + { + tip( r, item->url().prettyURL() ); + } + } +} + +FileListItem * FileListWidget::itemForURL( KURL const & url ) +{ + FileListItem * item = static_cast<FileListItem*>( firstChild() ); + while ( item ) + { + if ( item->url() == url ) + { + return item; + } + item = static_cast<FileListItem*>( item->nextSibling() ); + } + return 0L; +} + +void FileListWidget::refreshFileList( ) +{ + QStringList selections = storeSelections(); + int scrollbarPos = verticalScrollBar()->value(); + + KListView::clear(); + + KURL::List list = _part->partController()->openURLs(); + QValueListIterator<KURL> it = list.begin(); + while ( it != list.end() ) + { + FileListItem * item = new FileListItem( this, *it ); + item->setState( _part->partController()->documentState( *it ) ); + ++it; + } + + restoreSelections( selections ); + + if ( selections.isEmpty() && firstChild() ) + { + firstChild()->setSelected( true ); + } + + verticalScrollBar()->setValue( scrollbarPos ); + + activePartChanged( _part->partController()->activePart() ); +} + +/* +void FileListWidget::partAdded( KParts::Part * part ) +{ + KParts::ReadOnlyPart * ro_part = dynamic_cast<KParts::ReadOnlyPart*>( part ); + if ( ro_part ) + { + new FileListItem( this, ro_part->url() ); + } + + activePartChanged( _part->partController()->activePart() ); +} + +void FileListWidget::partRemoved() +{ + FileListItem * item = static_cast<FileListItem*>( firstChild() ); + while ( item ) + { + if ( ! _part->partController()->partForURL( item->url() ) ) + { + delete item; + break; + } + item = static_cast<FileListItem*>( item->nextSibling() ); + } + + activePartChanged( _part->partController()->activePart() ); +} +*/ + +void FileListWidget::itemClicked( QListViewItem * item ) +{ + if ( !item ) return; + + FileListItem * listItem = static_cast<FileListItem*>( item ); + _part->partController()->editDocument( listItem->url() ); +} + +void FileListWidget::activePartChanged( KParts::Part * part ) +{ + KParts::ReadOnlyPart * ro_part = dynamic_cast<KParts::ReadOnlyPart*>( part ); + if ( ro_part ) + { + FileListItem * item = static_cast<FileListItem*>( firstChild() ); + while ( item ) + { + if ( item->url() == ro_part->url() ) + { + FileListItem::setActive( item ); + break; + } + item = static_cast<FileListItem*>( item->nextSibling() ); + } + } + repaintContents(); +} + +void FileListWidget::documentChangedState( const KURL & url, DocumentState state ) +{ + FileListItem * item = itemForURL( url ); + if ( item ) + { + item->setState( state ); + } +} + +void FileListWidget::popupMenu( QListViewItem * item, const QPoint & p, int ) +{ + if ( item ) + { + KPopupMenu popup; + popup.insertTitle( i18n("File List") ); + popup.insertItem( i18n("Close Selected"), this, SLOT(closeSelectedFiles()) ); + popup.insertItem( i18n("Save Selected"), this, SLOT(saveSelectedFiles()) ); + popup.insertItem( i18n("Reload Selected"), this, SLOT(reloadSelectedFiles()) ); + + FileContext context( getSelectedURLs() ); + _part->core()->fillContextMenu( &popup, &context ); + + popup.exec(p); + } +} + +KURL::List FileListWidget::getSelectedURLs( ) +{ + KURL::List list; + FileListItem * item = static_cast<FileListItem*>( firstChild() ); + while ( item ) + { + if ( item->isSelected() ) + { + list << item->url(); + } + item = static_cast<FileListItem*>( item->nextSibling() ); + } + return list; +} + +void FileListWidget::closeSelectedFiles( ) +{ + _part->partController()->closeFiles( getSelectedURLs() ); +} + +void FileListWidget::saveSelectedFiles( ) +{ + _part->partController()->saveFiles( getSelectedURLs() ); +} + +void FileListWidget::reloadSelectedFiles( ) +{ + _part->partController()->revertFiles( getSelectedURLs() ); +} + +QStringList FileListWidget::storeSelections() +{ + QStringList list; + QListViewItem * item = firstChild(); + while ( item ) + { + if ( item->isSelected() ) + { + list << item->text(0); + } + item = item->nextSibling(); + } + return list; +} + +void FileListWidget::restoreSelections(const QStringList & list) +{ + QListViewItem * item = firstChild(); + while ( item ) + { + if ( list.contains( item->text(0) ) ) + { + item->setSelected( true ); + } + item = item->nextSibling(); + } +} + +#include "filelist_widget.moc" + +// kate: space-indent off; indent-width 4; tab-width 4; show-tabs off; |