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-rw-r--r--kdevdesigner/designer/sourcefile.cpp298
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diff --git a/kdevdesigner/designer/sourcefile.cpp b/kdevdesigner/designer/sourcefile.cpp
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-/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
-**
-** This file is part of TQt Designer.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
-** licenses may use this file in accordance with the TQt Commercial License
-** Agreement provided with the Software.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
-** information about TQt Commercial License Agreements.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
-#include "sourcefile.h"
-#include <tqfile.h>
-#include <tqtextstream.h>
-#include "designerappiface.h"
-#include "sourceeditor.h"
-#include "metadatabase.h"
-#include "../interfaces/languageinterface.h"
-#include <tqfiledialog.h>
-#include <tqmessagebox.h>
-#include "mainwindow.h"
-#include "workspace.h"
-#include <stdlib.h>
-
-#include <tdefiledialog.h>
-#include <tdelocale.h>
-
-SourceFile::SourceFile( const TQString &fn, bool temp, Project *p )
- : filename( fn ), ed( 0 ), fileNameTemp( temp ),
- timeStamp( 0, p->makeAbsolute( fn ) ), pro( p ), pkg( FALSE )
- , accepted( TRUE )
-{
- iface = 0;
-
- if ( !temp )
- accepted = checkFileName( TRUE );
-
- if (accepted) {
- load();
- pro->addSourceFile( this );
- MetaDataBase::addEntry( this );
- }
-
-}
-
-SourceFile::~SourceFile()
-{
- if (iface)
- delete iface;
-}
-
-TQString SourceFile::text() const
-{
- return txt;
-}
-
-void SourceFile::setText( const TQString &s )
-{
- txt = s;
-}
-
-bool SourceFile::save( bool ignoreModified )
-{
- if ( fileNameTemp )
- return saveAs();
- if ( !ignoreModified && !isModified() )
- return TRUE;
- if ( ed )
- ed->save();
-
- if ( TQFile::exists( pro->makeAbsolute( filename ) ) ) {
- TQString fn( pro->makeAbsolute( filename ) );
-#if defined(Q_OS_WIN32)
- fn += ".bak";
-#else
- fn += "~";
-#endif
- TQFile f( pro->makeAbsolute( filename ) );
- if ( f.open( IO_ReadOnly ) ) {
- TQFile f2( fn );
- if ( f2.open( IO_WriteOnly | IO_Translate ) ) {
- TQCString data( f.size() );
- f.readBlock( data.data(), f.size() );
- f2.writeBlock( data );
- }
- }
- }
-
- TQFile f( pro->makeAbsolute( filename ) );
- if ( !f.open( IO_WriteOnly | IO_Translate ) )
- return saveAs();
-
- TQTextStream ts( &f );
- ts << txt;
- timeStamp.update();
- setModified( FALSE );
- return TRUE;
-}
-
-bool SourceFile::saveAs( bool ignoreModified )
-{
- LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() );
- TQString filter;
- if ( iface )
- filter = iface->fileFilterList().join("\n");
-
- TQString old = filename;
- TQString initFn = pro->makeAbsolute( filename );
- if ( ignoreModified ) {
- TQString dir = TQStringList::split( ':', project()->iFace()->customSetting( "QTSCRIPT_PACKAGES" ) ).first();
- initFn = TQFileInfo( initFn ).fileName();
- initFn.prepend( dir + "/" );
- }
- TQString fn = KFileDialog::getSaveFileName( initFn, filter );
- if ( fn.isEmpty() )
- return FALSE;
- fileNameTemp = FALSE;
- filename = pro->makeRelative( fn );
- if ( !checkFileName( TRUE ) ) {
- filename = old;
- return FALSE;
- }
- pro->setModified( TRUE );
- timeStamp.setFileName( pro->makeAbsolute( filename ) );
- if ( ed )
- ed->setCaption( i18n( "Edit %1" ).arg( filename ) );
- setModified( TRUE );
- if ( pro->isDummy() ) {
- TQObject *o = ed->parent();
- while ( o && !o->isA( "MainWindow" ) )
- o = o->parent();
- if ( o )
- ((MainWindow *)o)->addRecentlyOpenedFile( fn );
- }
- return save( ignoreModified );
-}
-
-bool SourceFile::load()
-{
- TQFile f( pro->makeAbsolute( filename ) );
- if ( !f.open( IO_ReadOnly ) )
- return FALSE;
- TQTextStream ts( &f );
- txt = ts.read();
- timeStamp.update();
- return TRUE;
-}
-
-DesignerSourceFile *SourceFile::iFace()
-{
- if ( !iface )
- iface = new DesignerSourceFileImpl( this );
- return iface;
-}
-
-void SourceFile::setEditor( SourceEditor *e )
-{
- ed = e;
-}
-
-bool SourceFile::isModified() const
-{
- if ( !ed )
- return FALSE;
- return ed->isModified();
-}
-
-static TQMap<TQString, int> *extensionCounter;
-TQString SourceFile::createUnnamedFileName( const TQString &extension )
-{
- if ( !extensionCounter )
- extensionCounter = new TQMap<TQString, int>;
- int count = -1;
- TQMap<TQString, int>::Iterator it;
- if ( ( it = extensionCounter->find( extension ) ) != extensionCounter->end() ) {
- count = *it;
- ++count;
- extensionCounter->replace( extension, count );
- } else {
- count = 1;
- extensionCounter->insert( extension, count );
- }
-
- return "unnamed" + TQString::number( count ) + "." + extension;
-}
-
-void SourceFile::setModified( bool m )
-{
- if ( !ed )
- return;
- ed->setModified( m );
-}
-
-bool SourceFile::closeEvent()
-{
- if ( !isModified() && fileNameTemp ) {
- pro->removeSourceFile( this );
- return TRUE;
- }
-
- if ( !isModified() )
- return TRUE;
-
- if ( ed )
- ed->save();
-
- switch ( TQMessageBox::warning( MainWindow::self, i18n( "Save Code" ),
- i18n( "Save changes to '%1'?" ).arg( filename ),
- i18n( "&Yes" ), i18n( "&No" ), i18n( "&Cancel" ), 0, 2 ) ) {
- case 0: // save
- if ( !save() )
- return FALSE;
- break;
- case 1: // don't save
- load();
- if ( ed )
- ed->editorInterface()->setText( txt );
- if ( fileNameTemp ) {
- pro->removeSourceFile( this );
- return TRUE;
- }
- if ( MainWindow::self )
- MainWindow::self->workspace()->update();
- break;
- case 2: // cancel
- return FALSE;
- default:
- break;
- }
- setModified( FALSE );
- return TRUE;
-}
-
-bool SourceFile::close()
-{
- if ( !ed )
- return TRUE;
- return ed->close();
-}
-
-Project *SourceFile::project() const
-{
- return pro;
-}
-
-void SourceFile::checkTimeStamp()
-{
- if ( timeStamp.isUpToDate() )
- return;
- timeStamp.update();
- if ( TQMessageBox::information( MainWindow::self, i18n( "TQt Designer" ),
- i18n( "File '%1' has been changed outside TQt Designer.\n"
- "Do you want to reload it?" ).arg( filename ),
- i18n( "&Yes" ), i18n( "&No" ) ) == 0 ) {
- load();
- if ( ed )
- ed->editorInterface()->setText( txt );
- }
-}
-
-bool SourceFile::checkFileName( bool allowBreak )
-{
- SourceFile *sf = pro->findSourceFile( filename, this );
- if ( sf )
- TQMessageBox::warning( MainWindow::self, i18n( "Invalid Filename" ),
- i18n( "The project already contains a source file with \n"
- "filename '%1'. Please choose a new filename." ).arg( filename ) );
- while ( sf ) {
- LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() );
- TQString filter;
- if ( iface )
- filter = iface->fileFilterList().join("\n");
- TQString fn;
- while ( fn.isEmpty() ) {
- fn = KFileDialog::getSaveFileName( pro->makeAbsolute( filename ), filter );
- if ( allowBreak && fn.isEmpty() )
- return FALSE;
- }
- filename = pro->makeRelative( fn );
- sf = pro->findSourceFile( filename, this );
- }
- return TRUE;
-}
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