You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.3 KiB
92 lines
3.3 KiB
/***************************************************************************
|
|
* Copyright (C) 2005-2006 by Tarek Saidi *
|
|
* tarek.saidi@arcor.de *
|
|
* *
|
|
* 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. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
***************************************************************************/
|
|
|
|
#include <QPainter>
|
|
#include <QCursor>
|
|
#include "crypto/yarrow.h"
|
|
#include "CollectEntropyDlg.h"
|
|
#include "main.h"
|
|
|
|
CollectEntropyDlg::CollectEntropyDlg(QWidget* parent):QDialog(parent){
|
|
setupUi(this);
|
|
resize(layout()->closestAcceptableSize(this,QSize(0,0)));
|
|
setMinimumSize(size());
|
|
setMaximumSize(size());
|
|
createBanner(&BannerPixmap,getPixmap("dice"),tr("Entropy Collection"),width());
|
|
KeyEntropyBuffer=new unsigned char[105];
|
|
MouseEntropyBuffer=new quint16[210];
|
|
KeyCounter=0;
|
|
MouseCounter=0;
|
|
QTimer* timer=new QTimer(this);
|
|
connect(timer,SIGNAL(timeout()),this,SLOT(trackMousePos()));
|
|
timer->setInterval(50);
|
|
timer->start();
|
|
ReseedDone=false;
|
|
}
|
|
|
|
CollectEntropyDlg::~CollectEntropyDlg(){
|
|
delete [] KeyEntropyBuffer;
|
|
delete [] MouseEntropyBuffer;
|
|
}
|
|
|
|
void CollectEntropyDlg::paintEvent(QPaintEvent *event){
|
|
QDialog::paintEvent(event);
|
|
QPainter painter(this);
|
|
painter.setClipRegion(event->region());
|
|
painter.drawPixmap(QPoint(0,0),BannerPixmap);
|
|
}
|
|
|
|
void CollectEntropyDlg::trackMousePos(){
|
|
QPoint p=QCursor::pos();
|
|
if(LastPos-p==QPoint(0,0))return;
|
|
LastPos=p;
|
|
if(MouseCounter==105 || ReseedDone)return;
|
|
MouseEntropyBuffer[2*MouseCounter]=p.x();
|
|
MouseEntropyBuffer[2*MouseCounter+1]=p.y();
|
|
MouseCounter++;
|
|
updateProgress();
|
|
}
|
|
|
|
void CollectEntropyDlg::keyReleaseEvent(QKeyEvent* event ){
|
|
QDialog::keyReleaseEvent(event);
|
|
if(KeyCounter==105 || ReseedDone)return;
|
|
KeyEntropyBuffer[KeyCounter]=event->key();
|
|
KeyCounter++;
|
|
updateProgress();
|
|
}
|
|
|
|
void CollectEntropyDlg::updateProgress(){
|
|
if(4*KeyCounter+4*MouseCounter>=420){
|
|
progressBar->setValue(420);
|
|
ReseedDone=true;
|
|
reseedStrongPool((quint8*)MouseEntropyBuffer,4*MouseCounter,KeyEntropyBuffer,KeyCounter);
|
|
Animation->stop();
|
|
stackedWidget->setCurrentIndex(1);
|
|
}
|
|
else
|
|
progressBar->setValue(4*KeyCounter+4*MouseCounter);
|
|
|
|
}
|
|
|
|
void CollectEntropyDlg::showEvent(QShowEvent* event){
|
|
if(!event->spontaneous()){
|
|
Animation->start();
|
|
}
|
|
}
|
|
|