makes backups, but does not save the file yet

4 files changed, 21 insertions, 38 deletions

diff --git a/noncore/apps/confedit/listviewconfdir.cpp b/noncore/apps/confedit/listviewconfdir.cpp
index b76e425..f466f06 100644
--- a/noncore/apps/confedit/listviewconfdir.cpp
+++ b/noncore/apps/confedit/listviewconfdir.cpp
@@ -1,53 +1,53 @@
 /***************************************************************************
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
   // (c) 2002 Patrick S. Vogtp <tille@handhelds.org>
 
 #include "listviewconfdir.h"
 
 #include <qmessagebox.h>
 
 #include "listviewitemconffile.h"
 
 ListViewConfDir::ListViewConfDir(QString settingsPath, QWidget *parent, const char *name )
   : QListView(parent,name), confDir(settingsPath)
 {
 
 	setRootIsDecorated( true );
 	addColumn(tr("Files"));
 
 	if (!confDir.isReadable())
  		QMessageBox::critical(this,tr("Could not open"),tr("The directory ")+settingsPath+tr(" could not be opened."),1,0);
 	readConfFiles();
 }
 
 
 ListViewConfDir::~ListViewConfDir()
 {
 }
 
 void ListViewConfDir::readConfFiles()
 {
 
 	confDir.setFilter( QDir::Files | QDir::NoSymLinks );
   confDir.setSorting( QDir::Name );
-
+  confDir.setNameFilter("*.conf");
   const QFileInfoList *list = confDir.entryInfoList();
   QFileInfoListIterator it( *list );
   QFileInfo *fi;
 
   ListViewItemConfFile *fileEntry;
 
 	while ( (fi=it.current()) )
  	{
     qDebug( "opening: >%s<", fi->fileName().data() );
   	fileEntry = new ListViewItemConfFile( fi, this );
    	
   	++it;
   }
 }
\ No newline at end of file
diff --git a/noncore/apps/confedit/listviewitemconffile.cpp b/noncore/apps/confedit/listviewitemconffile.cpp
index 5457384..a8fd770 100644
--- a/noncore/apps/confedit/listviewitemconffile.cpp
+++ b/noncore/apps/confedit/listviewitemconffile.cpp
@@ -1,88 +1,99 @@
 /***************************************************************************
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
 // (c) 2002 Patrick S. Vogt <tille@handhelds.org>
 
 #include "listviewitemconffile.h"
 #include <qmessagebox.h>
 #include <qtextstream.h>
 #include <qstring.h>
 #include "listviewitemconfigentry.h"
 
 #define tr QObject::tr
 
 ListViewItemConfFile::ListViewItemConfFile(QFileInfo *file, QListView *parent)
    : ListViewItemConf(parent), _valid(false)
 {
   confFileInfo = file;
   parseFile();
-  _changed = false;
   displayText();
 }
 
 ListViewItemConfFile::~ListViewItemConfFile()
 {
 }
 
 
 void ListViewItemConfFile::displayText()
 {
-  setText(0,(_changed?"*":"*")+confFileInfo->fileName());	
+  setText(0,(_changed?"*":"")+confFileInfo->fileName());	
 }
 
 QString ListViewItemConfFile::fileName()
 {
 	return confFileInfo->fileName();
 }
 
 void ListViewItemConfFile::parseFile()
 {
-	qDebug(  confFileInfo->absFilePath() );
   QFile confFile(confFileInfo->absFilePath());
-	qDebug(  confFileInfo->absFilePath() );
- // QString fileName = confFileInfo->fileName();
 	if(! confFile.open(IO_ReadOnly))
  		QMessageBox::critical(0,tr("Could not open"),tr("The file ")+confFileInfo->fileName()+tr(" could not be opened."),1,0);	
 	QTextStream t( &confFile );
  	QString s;
   QString group;
   ListViewItemConfigEntry *groupItem;
   ListViewItemConfigEntry *item;
   while ( !t.atEnd() )
   {
   	s = t.readLine().stripWhiteSpace();
 	//	qDebug( "line: >%s<\n", s.latin1() );
   	if (s.contains("<?xml"))
    	{
     	_valid = false;
 			break;
     }else
     if ( s[0] == '[' && s[s.length()-1] == ']' )
    	{
-      qDebug("got group"+s);
+  //    qDebug("got group"+s);
       group = s.mid(1,s.length()-2);
       groupItem = new ListViewItemConfigEntry(this, group );
       insertItem( groupItem );
     } else
     if ( int pos = s.find('=') )
     {
  //     qDebug("got key"+s);
     	item = new ListViewItemConfigEntry(this, group, s );
       groupItem->insertItem( item );
     }
   }	
 	confFile.close();
 	setExpandable( _valid );
 }
 
 void ListViewItemConfFile::save()
 {
-	qDebug("ListViewItemConfFile::save()");
+	if (!_changed) return;
+	QString backup = confFileInfo->absFilePath()+"~";
+	qDebug("make backup to "+backup);
+ 	QFile conf(confFileInfo->absFilePath());
+  QFile back(backup);
+
+  if (!conf.open(IO_ReadOnly)) return;
+  if (!back.open(IO_WriteOnly)) return;
+
+  #define SIZE 124
+  char buf[SIZE];
+  while (int c = conf.readBlock(buf, SIZE) ) back.writeBlock(buf,c);
+  conf.close();
+  back.close();
+ 	
+
 	qDebug("no saveing yet...");
  	unchanged();
 }
diff --git a/noncore/apps/confedit/listviewitemconffile.h b/noncore/apps/confedit/listviewitemconffile.h
index 9208918..d89b19c 100644
--- a/noncore/apps/confedit/listviewitemconffile.h
+++ b/noncore/apps/confedit/listviewitemconffile.h
@@ -1,36 +1,35 @@
 /***************************************************************************
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
  // (c) 2002 Patrick S. Vogt <tille@handhelds.org>
 
 #ifndef LISTVIEWITEMCONFFILE_H
 #define LISTVIEWITEMCONFFILE_H
 
 #include <qwidget.h>
 #include <qlistview.h>
 #include <qfile.h>
 #include <qfileinfo.h>
 #include "listviewitemconf.h"
 
 
 class ListViewItemConfFile : public ListViewItemConf  {
 public:
 	ListViewItemConfFile(QFileInfo *file, QListView *parent=0);
 	~ListViewItemConfFile();
   void parseFile();
 	QString fileName();
   virtual void displayText();
-  /** No descriptions */
   void save();
 protected:
 private:
 	bool _valid;
 	QFileInfo *confFileInfo;
 };
 
 #endif
diff --git a/noncore/apps/confedit/mainwindow.cpp b/noncore/apps/confedit/mainwindow.cpp
index 5eeeb90..30dfdf7 100644
--- a/noncore/apps/confedit/mainwindow.cpp
+++ b/noncore/apps/confedit/mainwindow.cpp
@@ -1,195 +1,168 @@
 /***************************************************************************
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
 
 // (c) 2002 Patrick S. Vogt <tille@handhelds.org>
 
 
 #include "mainwindow.h"
 
 #include <qpe/qpemenubar.h>
 #include <qpe/qpemessagebox.h>
 #include <qpe/resource.h>
 #include <qpe/config.h>
 #include <qpe/qpetoolbar.h>
 #include <qaction.h>
 #include <qmessagebox.h>
 #include <qpopupmenu.h>
 #include <qtoolbutton.h>
 #include <qstring.h>
 #include <qlabel.h>
 #include <qfile.h>
 #include <qpushbutton.h>
 #include <qlayout.h>
 #include <qlineedit.h>
 
 #include "listviewconfdir.h"
 #include "listviewitemconf.h"
 #include "listviewitemconfigentry.h"
 
 
 MainWindow::MainWindow( QWidget *parent, const char *name, WFlags f ) :
   QMainWindow( parent, name, f ), _currentItem(0), _fileItem(0)
 {	
   setCaption( tr("Conf File Editor") );
 
   popupTimer = new QTimer(this);
   popupMenu = new QPopupMenu(this);
 
   QWidget *mainWidget = new  QWidget(this);
   setCentralWidget( mainWidget);
 
   QGridLayout *mainLayout = new QGridLayout( mainWidget );
 	mainLayout->setSpacing( 3 );
   mainLayout->setMargin( 3 );
 
 
   settingList = new ListViewConfDir( "/root/Settings/", this, "settingslist");
   mainLayout->addWidget( settingList, 0, 0 );
 
   editor = new EditWidget(this);
   mainLayout->addWidget( editor, 1, 0 );
 
   connect (settingList, SIGNAL( currentChanged(QListViewItem*) ),
 						this, SLOT(setCurrent(QListViewItem*)));
 
 	  connect( popupTimer, SIGNAL(timeout()),
   			this, SLOT(showPopup()) );
 		connect( this, SIGNAL( clicked( QListViewItem* ) ),
 			   this, SLOT( stopTimer( QListViewItem* ) ) );	
 
   	connect( editor->LineEditGroup, SIGNAL( textChanged(const QString&) ),
            SLOT( groupChanged(const QString&) ) );
   	connect( editor->LineEditKey, SIGNAL( textChanged(const QString&) ),
            SLOT( keyChanged(const QString&) ) );
   	connect( editor->LineEditValue, SIGNAL( textChanged(const QString&) ),
            SLOT( valueChanged(const QString&) ) );
   makeMenu();
 }
 
 void MainWindow::makeMenu()
 {
 
 
 }
 
 MainWindow::~MainWindow()
 {
 }
 
 
 
 void MainWindow::setCurrent(QListViewItem *item)
 {
-	qDebug("MainWindow::setCurrent(");
 	if (!item) return;
- 	qDebug("cast ListViewItemConf");
  	ListViewItemConf *i = (ListViewItemConf*) item;
   if (!i) return;
   if (i->getType() == ListViewItemConf::File)
   {
+  	qDebug("start timer");
 	  popupTimer->start( 750, true );
   	editor->hide();
    	updateGeometry();
     _currentItem=0;
     _fileItem = (ListViewItemConfFile*)item;
    	return;
   }else editor->show();
- 	qDebug("cast ListViewItemConfigEntry");
   _fileItem = 0;
  	_currentItem = (ListViewItemConfigEntry*)item;
   if (!_currentItem) return;
   QString file  = _currentItem->getFile();
   QString group = _currentItem->getGroup();
   QString key   = _currentItem->getKey();
   QString val   = _currentItem->getValue();
   editor->TextFileName->setText(file);
   editor->LineEditGroup->setText(group);
   if (!key.isEmpty())
   {
    	editor->isKey(true);
     editor->LineEditKey->setText(key);
     editor->LineEditValue->setText(val);
   }else{
     editor->isKey(false);
   }
   updateGeometry();
 }
 
 
 void MainWindow::groupChanged(const QString &g)
 {
 	if (!_currentItem) return;
 	_currentItem->setGroup(g);
 }
 
 void MainWindow::keyChanged(const QString &k)
 {
 	if (!_currentItem) return;
 	_currentItem->keyChanged(k);
 }
 
 void MainWindow::valueChanged(const QString &v)
 {
 	if (!_currentItem) return;
 	_currentItem->valueChanged(v);
 }
 
 
 void MainWindow::stopTimer( QListViewItem* )
 {
 	qDebug("stopTimer");
 	popupTimer->stop();
 }
 
 void MainWindow::saveConfFile()
 {
 	if (!_fileItem) return;	
  	_fileItem->save();
 }
 
 void MainWindow::showPopup()
 {
 	qDebug("showPopup");
  	if (!_fileItem) return;
   popupMenu->clear();
  		
  	QAction *popupAction;
   popupAction = new QAction( tr("Save"),QString::null,  0, this, 0 );
 	popupAction->addTo( popupMenu );
   connect( popupAction, SIGNAL( activated() ),
 	   	this , SLOT( saveConfFile() ) );
 
-//  if ( !activePackage->installed() )
-//  {
-//	  popupMenu->insertItem( tr("Install to"), destsMenu );
-//  	QStringList dests = settings->getDestinationNames();
-//   	QString ad = settings->getDestinationName();
-//	  for (uint i = 0; i < dests.count(); i++ )
-//  	{		
-//	  	popupAction = new QAction( dests[i], QString::null, 0, this, 0 );
-//		  popupAction->addTo( destsMenu );
-//    	if ( dests[i] == ad && activePackage->toInstall() )
-//     	{
-//        popupAction->setToggleAction( true );
-//			  popupAction->setOn(true);
-//  		};
-//  	}
-//	  connect( destsMenu, SIGNAL( activated( int ) ),
-//		   this, SLOT( changePackageDest( int ) ) );
-//   }else{
-//   	popupAction = new QAction( tr("Remove"),QString::null,  0, this, 0 );
-//		popupAction->addTo( popupMenu );
-//  	connect( popupAction, SIGNAL( activated() ),
-//	   	this , SLOT( toggleProcess() ) );
-//   	popupAction = new QAction( tr("Reinstall"),QString::null,  0, this, 0 );
-//		popupAction->addTo( popupMenu );
-//  	popupAction->setEnabled( false );
-//   }
+
   popupMenu->popup( QCursor::pos() );
 }