Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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;