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/*
*
* keyserverimportdialog.cpp
*
* Copyright 2008 gpg4usb-team <gpg4usb@cpunk.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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <QtGui>
#include <QtNetwork>
#include "keyserverimportdialog.h"
KeyServerImportDialog::KeyServerImportDialog(QWidget *parent)
: QDialog(parent)
{
//text = new QString();
closeButton = createButton(tr("&Close"), SLOT(close()));
importButton = createButton(tr("&Import"), SLOT(import()));
searchButton = createButton(tr("&Search"), SLOT(search()));
searchLineEdit = new QLineEdit();
keyServerComboBox = createComboBox("http://pgp.mit.edu");
searchLabel = new QLabel(tr("Seacrh string:"));
keyServerLabel = new QLabel(tr("Keyserver:"));
message = new QLabel;
createKeysTree();
QHBoxLayout *buttonsLayout = new QHBoxLayout;
buttonsLayout->addStretch();
buttonsLayout->addWidget(importButton);
buttonsLayout->addWidget(closeButton);
QGridLayout *mainLayout = new QGridLayout;
mainLayout->addWidget(searchLabel, 1, 0);
mainLayout->addWidget(searchLineEdit, 1, 1);
mainLayout->addWidget(searchButton,1, 2);
mainLayout->addWidget(keyServerLabel, 2, 0);
mainLayout->addWidget(keyServerComboBox, 2, 1);
mainLayout->addWidget(keysTree, 3, 0, 1, 3);
mainLayout->addWidget(message, 4, 0, 1, 3);
mainLayout->addLayout(buttonsLayout, 5, 0, 1, 3);
setLayout(mainLayout);
setWindowTitle(tr("Import Keys from Keyserver"));
resize(700, 300);
}
static void updateComboBox(QComboBox *comboBox)
{
if (comboBox->findText(comboBox->currentText()) == -1)
comboBox->addItem(comboBox->currentText());
}
void KeyServerImportDialog::import()
{
updateComboBox(keyServerComboBox);
message->setText("hallo");
message->setAutoFillBackground(true);
QPalette filesFoundPalette = message->palette();
filesFoundPalette.setColor(QPalette::Background, "#20ff20");
message->setPalette(filesFoundPalette);
}
void KeyServerImportDialog::showKeys(const QStringList &keys)
{
/*for (int i = 0; i < keys.size(); ++i) {
QFile file(currentDir.absoluteFilePath(keys[i]));
qint64 size = QFileInfo(file).size();
QTableWidgetItem *fileNameItem = new QTableWidgetItem(keys[i]);
fileNameItem->setFlags(fileNameItem->flags() ^ Qt::ItemIsEditable);
QTableWidgetItem *sizeItem = new QTableWidgetItem(tr("%1 KB")
.arg(int((size + 1023) / 1024)));
sizeItem->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
sizeItem->setFlags(sizeItem->flags() ^ Qt::ItemIsEditable);
int row = keysTree->rowCount();
keysTree->insertRow(row);
keysTree->setItem(row, 0, fileNameItem);
keysTree->setItem(row, 1, sizeItem);
}
message->setText(tr("%1 key(s) found").arg(keys.size()) +
(" (Double click on a key to import it)"));*/
}
QPushButton *KeyServerImportDialog::createButton(const QString &text, const char *member)
{
QPushButton *button = new QPushButton(text);
connect(button, SIGNAL(clicked()), this, member);
return button;
}
QComboBox *KeyServerImportDialog::createComboBox(const QString &text)
{
QComboBox *comboBox = new QComboBox;
comboBox->setEditable(true);
comboBox->addItem(text);
comboBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
return comboBox;
}
void KeyServerImportDialog::createKeysTree()
{
keysTree = new QTreeWidget();
keysTree->setColumnCount(2);
QStringList labels;
labels << tr("KeyID") << tr("UID");
keysTree->setHeaderLabels(labels);
/*keysTree->setSelectionBehavior(QAbstractItemView::SelectRows);
keysTree->setHorizontalHeaderLabels(labels);
keysTree->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);
keysTree->verticalHeader()->hide();
keysTree->setShowGrid(false);*/
//connect(keysTree, SIGNAL(cellActivated(int,int)),
// this, SLOT(importKeyOfItem(int,int)));
}
void KeyServerImportDialog::importKeyOfItem(int row, int /* column */)
{
/*QTableWidgetItem *item = keysTree->item(row, 0);
QDesktopServices::openUrl(QUrl::fromLocalFile(currentDir.absoluteFilePath(item->text())));
*/
}
/*
* newly added
*/
void KeyServerImportDialog::search()
{
QString keyserver = keyServerComboBox->currentText();
QString searchstring = searchLineEdit->text();
QUrl url = keyserver+":11371/pks/lookup?search="+searchstring+"&op=index&options=mr";
reply = qnam.get(QNetworkRequest(url));
qDebug() << "error while download";
connect(reply, SIGNAL(finished()),
this, SLOT(searchFinished()));
qDebug() << "error while download";
}
void KeyServerImportDialog::setMessage(const QString &text, int type)
{
}
void KeyServerImportDialog::searchFinished()
{
QString firstLine = QString(reply->readLine(1024));
QVariant redirectionTarget = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
if (reply->error()) {
message->setAutoFillBackground(true);
QPalette filesFoundPalette = message->palette();
filesFoundPalette.setColor(QPalette::Background, "#20ff20");
message->setPalette(filesFoundPalette);
message->setText("Error while contacting keyserver!");
} else {
qDebug() << "downloaded";
}
if (firstLine.contains("Error"))
{
QString text= QString(reply->readLine(1024));
if (text.contains("Too many responses")) {
message->setAutoFillBackground(true);
QPalette filesFoundPalette = message->palette();
filesFoundPalette.setColor(QPalette::Background, "#20ff20");
message->setPalette(filesFoundPalette);
message->setText("Too many responses from keyserver!");
qDebug() << "Too many responses";
}
if (text.contains("No keys found")) {
message->setAutoFillBackground(true);
QPalette filesFoundPalette = message->palette();
filesFoundPalette.setColor(QPalette::Background, "#20ff20");
message->setPalette(filesFoundPalette);
message->setText("No keys found containing the search string!");
qDebug() << "No keys found";
}
} else {
char buff[1024];
QList <QTreeWidgetItem*> items;
while (reply->readLine(buff,sizeof(buff)) !=-1) {
QStringList line= QString(buff).split(":");
qDebug() << line;
if (line[0] == "pub") {
QStringList line2 = QString(reply->readLine()).split(":");
QStringList l;
l << line[1] << line2[1];
qDebug() << "l:" << l;
items.append(new QTreeWidgetItem((QTreeWidget*) 0,l));
// keysTree->insertTopLevelItem(parentItem);
} else {
if (line[0] == "uid") {
QStringList l;
l << "" << line[1];
items.last()->addChild(new QTreeWidgetItem((QTreeWidget*) 0, l));
}
}
}
qDebug() << items.size();
keysTree->insertTopLevelItems(0,items);
}
reply->deleteLater();
reply = 0;
//qDebug() << *text;
// TODO linebreak OS-unabhängig machen
//QStringList zeilen = QString( *text ).split('\n');
//qDebug() << zeilen.count();
// use this line to get the key, if get request with keyid is sent
//QString key = zeilen[3];
/* int count=-1;
foreach (QString zeile, zeilen) {
count++;
if (zeile.startsWith("pub:",Qt::CaseSensitive)) {
qDebug() << "pub";
}
qDebug() << zeile;
}*/
}
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