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-rw-r--r--wizard.cpp431
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-/* * wizard.cpp
- *
- * Copyright 2008 gpg4usb-team <[email protected]>
- *
- * This file is part of gpg4usb.
- *
- * Gpg4usb 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 3 of the License, or
- * (at your option) any later version.
- *
- * Gpg4usb 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 gpg4usb. If not, see <http://www.gnu.org/licenses/>
- */
-
-#include <QtGui>
-
-#include "wizard.h"
-
-#ifdef Q_OS_WIN
-#include "windows.h"
-#endif
-
-Wizard::Wizard(GpgME::GpgContext *ctx, KeyMgmt *keyMgmt, QWidget *parent)
- : QWizard(parent)
-{
- mCtx=ctx;
- mKeyMgmt=keyMgmt;
-
- setPage(Page_Intro,new IntroPage(this));
- setPage(Page_Choose, new ChoosePage(this));
- setPage(Page_ImportFromGpg4usb,new ImportFromGpg4usbPage(mCtx, mKeyMgmt, this));
- setPage(Page_ImportFromGnupg,new ImportFromGnupgPage(mCtx, mKeyMgmt, this));
- setPage(Page_GenKey,new KeyGenPage(mCtx, this));
- setPage(Page_Conclusion,new ConclusionPage(this));
-#ifndef Q_WS_MAC
- setWizardStyle(ModernStyle);
-#endif
- setWindowTitle(tr("First Start Wizard"));
-
- // http://www.flickr.com/photos/laureenp/6141822934/
- setPixmap(QWizard::WatermarkPixmap, QPixmap(":/keys2.jpg"));
- setPixmap(QWizard::LogoPixmap, QPixmap(":/logo_small.png"));
- setPixmap(QWizard::BannerPixmap, QPixmap(":/banner.png"));
-
- QSettings settings;
- setStartId(settings.value("wizard/nextPage", -1).toInt());
- settings.remove("wizard/nextPage");
-
- connect(this, SIGNAL(accepted()), this, SLOT(slotWizardAccepted()));
- connect(this, SIGNAL(signalOpenHelp(QString)), parentWidget(), SLOT(signalOpenHelp(QString)));
-
-}
-
-void Wizard::slotWizardAccepted() {
- QSettings settings;
- // Don't show is mapped to show -> negation
- settings.setValue("wizard/showWizard", !field("showWizard").toBool());
-
- if(field("openHelp").toBool()) {
- emit signalOpenHelp("docu.html#content");
- }
-}
-
-bool Wizard::importPubAndSecKeysFromDir(const QString dir, KeyMgmt *keyMgmt)
-{
- QFile secRingFile(dir+"/secring.gpg");
- QFile pubRingFile(dir+"/pubring.gpg");
-
- // Return, if no keyrings are found in subdir of chosen dir
- if (!(pubRingFile.exists() or secRingFile.exists())) {
- QMessageBox::critical(0, tr("Import Error"), tr("Couldn't locate any keyring file in %1").arg(dir));
- return false;
- }
-
- QByteArray inBuffer;
- if (secRingFile.exists()) {
- // write content of secringfile to inBuffer
- if (!secRingFile.open(QIODevice::ReadOnly)) {
- QMessageBox::critical(0, tr("Import error"), tr("Couldn't open private keyringfile: %1").arg(secRingFile.fileName()));
- return false;
- }
- inBuffer = secRingFile.readAll();
- secRingFile.close();
- }
-
- if (pubRingFile.exists()) {
- // try to import public keys
- if (!pubRingFile.open(QIODevice::ReadOnly)) {
- QMessageBox::critical(0, tr("Import error"), tr("Couldn't open public keyringfile: %1").arg(pubRingFile.fileName()));
- return false;
- }
- inBuffer.append(pubRingFile.readAll());
- pubRingFile.close();
- }
- keyMgmt->slotImportKeys(inBuffer);
- inBuffer.clear();
-
- return true;
-}
-
-IntroPage::IntroPage(QWidget *parent)
- : QWizardPage(parent)
-{
- setTitle(tr("Getting started..."));
- setSubTitle(tr("... with gpg4usb"));
-
- QLabel *topLabel = new QLabel(tr("To use gpg4usb for decrypting and signing messages, you need a "
- "private key. The next page will help you with "
- "key generation or import.<br><br>"
- "For more information have a look at the <a href='docu_concepts.html'>concepts</a> "
- "(by clicking the link, the page will open in the main window). <br>"));
- topLabel->setWordWrap(true);
- connect(topLabel, SIGNAL(linkActivated(const QString&)), parentWidget()->parentWidget(), SLOT(openHelp(const QString&)));
-
- // QComboBox for language selection
- QLabel *langLabel = new QLabel(tr("Choose a Language"));
- langLabel->setWordWrap(true);
-
- languages = SettingsDialog::listLanguages();
- QComboBox *langSelectBox = new QComboBox();
-
- foreach(QString l, languages) {
- langSelectBox->addItem(l);
- }
- // selected entry from config
- QSettings settings;
- QString langKey = settings.value("int/lang").toString();
- QString langValue = languages.value(langKey);
- if (langKey != "") {
- langSelectBox->setCurrentIndex(langSelectBox->findText(langValue));
- }
-
- connect(langSelectBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(slotLangChange(QString)));
-
- // set layout and add widgets
- QVBoxLayout *layout = new QVBoxLayout;
- layout->addWidget(topLabel);
- layout->addWidget(langLabel);
- layout->addWidget(langSelectBox);
- setLayout(layout);
-}
-
-void IntroPage::slotLangChange(QString lang) {
- QSettings settings;
- settings.setValue("int/lang", languages.key(lang));
- settings.setValue("wizard/nextPage", this->wizard()->currentId());
- qApp->exit(RESTART_CODE);
-}
-
-int IntroPage::nextId() const
-{
- return Wizard::Page_Choose;
-}
-ChoosePage::ChoosePage(QWidget *parent)
- : QWizardPage(parent)
-{
- setTitle(tr("Choose your action..."));
- setSubTitle(tr("...by clicking on the apropriate link."));
-
- QLabel *keygenLabel = new QLabel(tr("If you have never used gpg4usb before and also don't own a gpg key yet you "
- "may possibly want to ")+"<a href=""Wizard::Page_GenKey"">"
- +tr("create a new keypair")+"</a><hr>");
- keygenLabel->setWordWrap(true);
- connect(keygenLabel, SIGNAL(linkActivated(const QString&)), this, SLOT(slotJumpPage(const QString&)));
-
- QLabel *importGpg4usbLabel = new QLabel(tr("If you upgrade from an older version of gpg4usb you may want to ")
- +"<a href=""Wizard::Page_ImportFromGpg4usb"">"
- +tr("import settings and/or keys from gpg4usb")+"</a>");
- importGpg4usbLabel->setWordWrap(true);
- connect(importGpg4usbLabel, SIGNAL(linkActivated(const QString&)), this, SLOT(slotJumpPage(const QString&)));
-
- QLabel *importGnupgLabel = new QLabel(tr("If you are already using GnuPG you may want to ")
- +"<a href=""Wizard::Page_ImportFromGnupg"">"
- +tr("import keys from GnuPG")+"</a><hr>");
- importGnupgLabel->setWordWrap(true);
- connect(importGnupgLabel, SIGNAL(linkActivated(const QString&)), this, SLOT(slotJumpPage(const QString&)));
-
- QVBoxLayout *layout = new QVBoxLayout();
- layout->addWidget(keygenLabel);
- layout->addWidget(importGnupgLabel);
- layout->addWidget(importGpg4usbLabel);
- setLayout(layout);
- nextPage=Wizard::Page_Conclusion;
-}
-
-int ChoosePage::nextId() const
-{
- return nextPage;
-}
-
-void ChoosePage::slotJumpPage(const QString& page)
-{
- QMetaObject qmo = Wizard::staticMetaObject;
- int index = qmo.indexOfEnumerator("WizardPages");
- QMetaEnum m = qmo.enumerator(index);
-
- nextPage = m.keyToValue(page.toAscii().data());
- wizard()->next();
-}
-
-ImportFromGpg4usbPage::ImportFromGpg4usbPage(GpgME::GpgContext *ctx, KeyMgmt *keyMgmt, QWidget *parent)
- : QWizardPage(parent)
-{
- mCtx=ctx;
- mKeyMgmt=keyMgmt;
- setTitle(tr("Import from..."));
- setSubTitle(tr("...existing gpg4usb"));
-
- QLabel *topLabel = new QLabel(tr("You can import keys and/or settings from existing gpg4usb. <br><br>"
- "Just check what you want to import, click the import button and choose "
- "the directory of your other gpg4usb in the appearing file dialog."), this);
- topLabel->setWordWrap(true);
-
- gpg4usbKeyCheckBox = new QCheckBox();
- gpg4usbKeyCheckBox->setChecked(true);
- QLabel *keyLabel = new QLabel(tr("Keys"));
-
- gpg4usbConfigCheckBox = new QCheckBox();
- gpg4usbConfigCheckBox->setChecked(true);
- QLabel *configLabel = new QLabel(tr("Configuration"));
-
- QPushButton *importFromGpg4usbButton = new QPushButton(tr("Import from gpg4usb"));
- connect(importFromGpg4usbButton, SIGNAL(clicked()), this, SLOT(slotImportFromOlderGpg4usb()));
-
- QGridLayout *gpg4usbLayout = new QGridLayout();
- gpg4usbLayout->addWidget(topLabel,1,1,1,2);
- gpg4usbLayout->addWidget(gpg4usbKeyCheckBox,2,1,Qt::AlignRight);
- gpg4usbLayout->addWidget(keyLabel,2,2);
- gpg4usbLayout->addWidget(gpg4usbConfigCheckBox,3,1,Qt::AlignRight);
- gpg4usbLayout->addWidget(configLabel,3,2);
- gpg4usbLayout->addWidget(importFromGpg4usbButton,4,2);
-
- this->setLayout(gpg4usbLayout);
-}
-
-void ImportFromGpg4usbPage::slotImportFromOlderGpg4usb()
-{
- QString dir = QFileDialog::getExistingDirectory(this,tr("Other gpg4usb directory"));
-
- // Return, if cancel was hit
- if (dir.isEmpty()) {
- return;
- }
-
- // try to import keys, if appropriate box is checked, return, if import was unsuccessful
- if (gpg4usbKeyCheckBox->isChecked()) {
- if (!Wizard::importPubAndSecKeysFromDir(dir+"/keydb",mKeyMgmt)) {
- return;
- }
- }
-
- // try to import config, if appropriate box is checked
- if (gpg4usbConfigCheckBox->isChecked()) {
- slotImportConfFromGpg4usb(dir);
-
- QSettings settings;
- settings.setValue("wizard/nextPage", this->nextId());
- QMessageBox::information(0,tr("Configuration Imported"),tr("Imported Configuration from old gpg4usb.<br>"
- "Will now restart to activate the configuration."));
- // TODO: edit->maybesave?
- qApp->exit(RESTART_CODE);
- }
- wizard()->next();
-}
-
-bool ImportFromGpg4usbPage::slotImportConfFromGpg4usb(QString dir) {
- QString path = dir+"/conf/gpg4usb.ini";
- QSettings oldconf(path, QSettings::IniFormat, this);
- QSettings actualConf;
- foreach(QString key, oldconf.allKeys()) {
- actualConf.setValue(key, oldconf.value(key));
- }
- return true;
-}
-
-int ImportFromGpg4usbPage::nextId() const
-{
- return Wizard::Page_Conclusion;
-}
-
-ImportFromGnupgPage::ImportFromGnupgPage(GpgME::GpgContext *ctx, KeyMgmt *keyMgmt, QWidget *parent)
- : QWizardPage(parent)
-{
- mCtx=ctx;
- mKeyMgmt=keyMgmt;
- setTitle(tr("Import keys..."));
- setSubTitle(tr("...from existing GnuPG installation"));
-
- QLabel *gnupgLabel = new QLabel(tr("You can import keys from a locally installed GnuPG.<br><br> The location is read "
- "from registry in Windows or assumed to be the .gnupg folder in the your home directory in Linux.<br>"));
- gnupgLabel->setWordWrap(true);
-
- importFromGnupgButton = new QPushButton(tr("Import keys from GnuPG"));
- connect(importFromGnupgButton, SIGNAL(clicked()), this, SLOT(slotrImportKeysFromGnupg()));
-
- QGridLayout *layout = new QGridLayout();
- layout->addWidget(gnupgLabel);
- layout->addWidget(importFromGnupgButton);
-
- this->setLayout(layout);
-}
-
-void ImportFromGnupgPage::slotrImportKeysFromGnupg()
-{
- // first get gnupghomedir and check, if it exists
- QString gnuPGHome = getGnuPGHome();
- if (gnuPGHome == NULL) {
- QMessageBox::critical(0, tr("Import Error"), tr("Couldn't locate GnuPG home directory"));
- return;
- }
-
- // Try to import the keyring files and return the return value of the method
- Wizard::importPubAndSecKeysFromDir(gnuPGHome,mKeyMgmt);
- wizard()->next();
-}
-
-QString ImportFromGnupgPage::getGnuPGHome()
-{
- QString gnuPGHome="";
- #ifdef _WIN32
- bool existsAndSuccess = false;
-
- HKEY hKey;
-
- existsAndSuccess = (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\GNU\\GNUPG", 0, KEY_READ, &hKey) == ERROR_SUCCESS);
-
- if (existsAndSuccess) {
- QSettings gnuPGsettings("HKEY_CURRENT_USER\\Software\\GNU\\GNUPG", QSettings::NativeFormat);
- if (gnuPGsettings.contains("HomeDir")) {
- gnuPGHome = gnuPGsettings.value("HomeDir").toString();
- } else {
- return NULL;
- }
- }
- #else
- gnuPGHome=QDir::homePath()+"/.gnupg";
- if (! QFile(gnuPGHome).exists()) {
- return NULL;
- }
- #endif
-
- return gnuPGHome;
-}
-
-int ImportFromGnupgPage::nextId() const
-{
- return Wizard::Page_Conclusion;
-}
-
-KeyGenPage::KeyGenPage(GpgME::GpgContext *ctx, QWidget *parent)
- : QWizardPage(parent)
-{
- mCtx=ctx;
- setTitle(tr("Create a keypair..."));
- setSubTitle(tr("...for decrypting and signing messages"));
- QLabel *topLabel = new QLabel(tr("You should create a new keypair."
- "The pair consists of a public and a private key.<br>"
- "Other users can use the public key to encrypt messages for you "
- "and verify messages signed by you."
- "You can use the private key to decrypt and sign messages.<br>"
- "For more information have a look at the offline tutorial (which then is shown in the main window):"));
- topLabel->setWordWrap(true);
- QLabel *linkLabel = new QLabel("<a href=""docu_keygen.html#content"">"+tr("Offline tutorial")+"</a>");
- //linkLabel->setOpenExternalLinks(true);
-
- connect(linkLabel, SIGNAL(linkActivated(const QString&)), parentWidget()->parentWidget(), SLOT(openHelp(const QString&)));
-
- QWidget *createKeyButtonBox = new QWidget(this);
- QHBoxLayout *createKeyButtonBoxLayout = new QHBoxLayout(createKeyButtonBox);
- QPushButton *createKeyButton = new QPushButton(tr("Create New Key"));
- createKeyButtonBoxLayout->addWidget(createKeyButton);
- createKeyButtonBoxLayout->addStretch(1);
- QVBoxLayout *layout = new QVBoxLayout();
- layout->addWidget(topLabel);
- layout->addWidget(linkLabel);
- layout->addWidget(createKeyButtonBox);
- connect(createKeyButton, SIGNAL(clicked()), this, SLOT(slotGenerateKeyDialog()));
-
- setLayout(layout);
-}
-
-int KeyGenPage::nextId() const
-{
- return Wizard::Page_Conclusion;
-}
-
-void KeyGenPage::slotGenerateKeyDialog()
-{
- KeyGenDialog *keyGenDialog = new KeyGenDialog(mCtx, this);
- keyGenDialog->exec();
- wizard()->next();
-}
-
-ConclusionPage::ConclusionPage(QWidget *parent)
- : QWizardPage(parent)
-{
- setTitle(tr("Ready."));
- setSubTitle(tr("Have fun with gpg4usb!"));
-
- QLabel *bottomLabel = new QLabel(tr("You are ready to use gpg4usb now.<br><br>"
- "The offline help will get you started with gpg4usb. "
- "It will open in the main window.<br>"));
- bottomLabel->setWordWrap(true);
-
- openHelpCheckBox = new QCheckBox(tr("Open offline help."));
- openHelpCheckBox->setChecked(Qt::Checked);
-
- dontShowWizardCheckBox = new QCheckBox(tr("Dont show the wizard again."));
- dontShowWizardCheckBox->setChecked(Qt::Checked);
-
- registerField("showWizard", dontShowWizardCheckBox);
- registerField("openHelp", openHelpCheckBox);
-
- QVBoxLayout *layout = new QVBoxLayout;
- layout->addWidget(bottomLabel);
- layout->addWidget(openHelpCheckBox);
- layout->addWidget(dontShowWizardCheckBox);
- setLayout(layout);
- setVisible(true);
-}
-
-int ConclusionPage::nextId() const
-{
- return -1;
-}
generated by cgit (git 2.51.2) at 2026-09-17 22:39:17 +0200