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tdevelop/parts/filelist/filelist_widget.cpp

301 lines
7.9 KiB

/***************************************************************************
* 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 <tqheader.h>
#include <tqpixmap.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, TQWidget *parent)
: KListView(parent), TQToolTip( viewport() ), _part( part )
{
addColumn( "" );
header()->hide();
setRootIsDecorated( false );
setResizeMode( TQListView::LastColumn );
setAllColumnsShowFocus( true );
setSelectionMode( TQListView::Extended );
// connect( _part->partController(), TQT_SIGNAL( partAdded(KParts::Part*) ), this, TQT_SLOT(partAdded(KParts::Part*)) );
// connect( _part->partController(), TQT_SIGNAL( partRemoved(KParts::Part*) ), this, TQT_SLOT(partRemoved()) );
connect( _part->partController(), TQT_SIGNAL( partAdded(KParts::Part*) ), this, TQT_SLOT(startRefreshTimer()) );
connect( _part->partController(), TQT_SIGNAL( partRemoved(KParts::Part*) ), this, TQT_SLOT(startRefreshTimer()) );
connect( _part->partController(), TQT_SIGNAL( activePartChanged(KParts::Part*) ), this, TQT_SLOT( activePartChanged(KParts::Part* )) );
connect( this, TQT_SIGNAL( executed( TQListViewItem * ) ), this, TQT_SLOT( itemClicked( TQListViewItem * ) ) );
connect( this, TQT_SIGNAL( returnPressed( TQListViewItem * ) ), this, TQT_SLOT( itemClicked( TQListViewItem * ) ) );
connect( this, TQT_SIGNAL( contextMenuRequested ( TQListViewItem *, const TQPoint & , int ) ),
this, TQT_SLOT( popupMenu(TQListViewItem *, const TQPoint & , int ) ) );
connect( _part->partController(), TQT_SIGNAL(documentChangedState(const KURL &, DocumentState)),
this, TQT_SLOT(documentChangedState(const KURL&, DocumentState )) );
connect( _part->partController(), TQT_SIGNAL(partURLChanged(KParts::ReadOnlyPart * )), this, TQT_SLOT(refreshFileList()) );
setItemMargin(10);
connect( &m_refreshTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(refreshFileList()) );
startRefreshTimer();
}
FileListWidget::~FileListWidget()
{}
void FileListWidget::startRefreshTimer( )
{
m_refreshTimer.start( 100, true );
}
void FileListWidget::maybeTip( TQPoint const & p )
{
FileListItem * item = static_cast<FileListItem*>( itemAt( p ) );
TQRect r = tqitemRect( item );
if ( item && r.isValid() )
{
const TQPixmap * pixmap = item->pixmap(0);
if ( pixmap && ( p.x() <= pixmap->width() ) )
{
TQString 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( )
{
TQStringList selections = storeSelections();
int scrollbarPos = verticalScrollBar()->value();
KListView::clear();
KURL::List list = _part->partController()->openURLs();
TQValueListIterator<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( TQListViewItem * 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( TQListViewItem * item, const TQPoint & p, int )
{
if ( item )
{
KPopupMenu popup;
popup.insertTitle( i18n("File List") );
popup.insertItem( i18n("Close Selected"), this, TQT_SLOT(closeSelectedFiles()) );
popup.insertItem( i18n("Save Selected"), this, TQT_SLOT(saveSelectedFiles()) );
popup.insertItem( i18n("Reload Selected"), this, TQT_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() );
}
TQStringList FileListWidget::storeSelections()
{
TQStringList list;
TQListViewItem * item = firstChild();
while ( item )
{
if ( item->isSelected() )
{
list << item->text(0);
}
item = item->nextSibling();
}
return list;
}
void FileListWidget::restoreSelections(const TQStringList & list)
{
TQListViewItem * 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;