#include "QtLoginWindow.h" #include "QtAboutWidget.h" #include "QtSwiftUtil.h" #include "QtMainWindow.h" #include <algorithm> #include <QApplication> #include <QBoxLayout> #include <QComboBox> #include <QDesktopWidget> #include <QFileDialog> #include <QStatusBar> #include <QToolButton> #include <QLabel> #include <QMenuBar> #include <cassert> namespace Swift{ QtLoginWindow::QtLoginWindow() : QMainWindow() { setWindowTitle("Swift"); resize(200, 500); setContentsMargins(0,0,0,0); QWidget *centralWidget = new QWidget(this); setCentralWidget(centralWidget); QBoxLayout *topLayout = new QBoxLayout(QBoxLayout::TopToBottom, centralWidget); stack_ = new QStackedWidget(centralWidget); topLayout->addWidget(stack_); topLayout->setMargin(0); QWidget *wrapperWidget = new QWidget(this); wrapperWidget->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding)); QBoxLayout *layout = new QBoxLayout(QBoxLayout::TopToBottom, wrapperWidget); layout->addStretch(); QLabel* logo = new QLabel(this); logo->setPixmap(QPixmap(":/logo-shaded-text.256.png")); logo->setScaledContents(true); logo->setFixedSize(192,192); layout->addWidget(logo); layout->addStretch(); QLabel* jidLabel = new QLabel(this); jidLabel->setText("<font size='-1'>User address</font>"); layout->addWidget(jidLabel); username_ = new QComboBox(this); username_->setEditable(true); layout->addWidget(username_); QLabel* passwordLabel = new QLabel(); passwordLabel->setText("<font size='-1'>Password</font>"); layout->addWidget(passwordLabel); QWidget* w = new QWidget(this); w->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding)); layout->addWidget(w); QHBoxLayout* credentialsLayout = new QHBoxLayout(w); credentialsLayout->setMargin(0); credentialsLayout->setSpacing(3); password_ = new QLineEdit(this); password_->setEchoMode(QLineEdit::Password); connect(password_, SIGNAL(returnPressed()), this, SLOT(loginClicked())); connect(username_->lineEdit(), SIGNAL(returnPressed()), password_, SLOT(setFocus())); connect(username_, SIGNAL(editTextChanged(const QString&)), this, SLOT(handleUsernameTextChanged())); credentialsLayout->addWidget(password_); certificateButton_ = new QToolButton(this); certificateButton_->setCheckable(true); certificateButton_->setIcon(QIcon(":/icons/certificate.png")); credentialsLayout->addWidget(certificateButton_); connect(certificateButton_, SIGNAL(clicked(bool)), SLOT(handleCertficateChecked(bool))); loginButton_ = new QPushButton(this); loginButton_->setText(tr("Connect")); loginButton_->setAutoDefault(true); loginButton_->setDefault(true); layout->addWidget(loginButton_); message_ = new QLabel(this); message_->setTextFormat(Qt::RichText); message_->setWordWrap(true); layout->addWidget(message_); layout->addStretch(); remember_ = new QCheckBox(tr("Remember Password?"), this); layout->addWidget(remember_); connect(loginButton_, SIGNAL(clicked()), SLOT(loginClicked())); stack_->addWidget(wrapperWidget); #ifdef SWIFTEN_PLATFORM_MACOSX menuBar_ = new QMenuBar(NULL); #else menuBar_ = menuBar(); #endif QApplication::setQuitOnLastWindowClosed(false); swiftMenu_ = new QMenu(tr("Swift"), this); QAction* aboutAction = new QAction("About Swift", this); connect(aboutAction, SIGNAL(activated()), SLOT(handleAbout())); swiftMenu_->addAction(aboutAction); QAction* quitAction = new QAction("Quit", this); connect(quitAction, SIGNAL(activated()), SLOT(handleQuit())); swiftMenu_->addAction(quitAction); setInitialMenus(); this->show(); } /** * Move and resize the window, but respect minimum sizes. * (Like QWidget::setGeometry, only that will truncate the window * the setGeometry docs say that it shouldn't do this, but I've just seen it * maybe we can remove this method if that's a Qt bug (or I'm misusing it)). */ void QtLoginWindow::setGentleGeometry(const QRect& rect) { resize(rect.size()); move(rect.topLeft()); } QRect QtLoginWindow::defaultPosition() { QDesktopWidget desktop; int windowWidth = 200; int windowHeight = 500; QRect screen = desktop.screenGeometry(-1); //appear on default screen windowWidth = std::min(windowWidth, screen.width()); windowHeight = std::min(windowHeight, screen.height()); int left = (screen.width() - windowWidth) / 2; int height = (screen.height() - windowHeight) / 2; return QRect(left, height, windowWidth, windowHeight); } void QtLoginWindow::addAvailableAccount(const String& defaultJID, const String& defaultPassword, const String& defaultCertificate) { QString username = P2QSTRING(defaultJID); int index = -1; for (int i = 0; i < usernames_.count(); i++) { if (username == usernames_[i]) { index = i; } } if (index == -1) { usernames_.append(username); passwords_.append(P2QSTRING(defaultPassword)); certificateFiles_.append(P2QSTRING(defaultCertificate)); username_->addItem(username); } else { usernames_[index] = username; passwords_[index] = P2QSTRING(defaultPassword); certificateFiles_[index] = P2QSTRING(defaultCertificate); } } void QtLoginWindow::handleUsernameTextChanged() { QString username = username_->currentText(); for (int i = 0; i < usernames_.count(); i++) { if (username_->currentText() == usernames_[i]) { certificateFile_ == certificateFiles_[i]; password_->setText(passwords_[i]); } } if (!certificateFile_.isEmpty()) { certificateButton_->setChecked(true); } remember_->setChecked(password_->text() != ""); } void QtLoginWindow::loggedOut() { if (stack_->count() > 1) { QWidget* current = stack_->currentWidget(); stack_->setCurrentIndex(0); stack_->removeWidget(current); } setInitialMenus(); setEnabled(true); } void QtLoginWindow::loginClicked() { setEnabled(false); message_->setText(""); onLoginRequest(Q2PSTRING(username_->currentText()), Q2PSTRING(password_->text()), Q2PSTRING(certificateFile_), remember_->isChecked()); } void QtLoginWindow::handleCertficateChecked(bool checked) { if (checked) { certificateFile_ = QFileDialog::getOpenFileName(this, "Select an authentication certificate", QString(), QString("*.cert")); if (certificateFile_.isEmpty()) { certificateButton_->setChecked(false); } } else { certificateFile_ = ""; } } void QtLoginWindow::handleAbout() { if (!aboutDialog_) { aboutDialog_ = new QtAboutWidget(); aboutDialog_->show(); } else { aboutDialog_->show(); aboutDialog_->raise(); aboutDialog_->activateWindow(); } } void QtLoginWindow::handleQuit() { QApplication::quit(); } void QtLoginWindow::setInitialMenus() { menuBar_->clear(); menuBar_->addMenu(swiftMenu_); } void QtLoginWindow::morphInto(MainWindow *mainWindow) { QtMainWindow *qtMainWindow = dynamic_cast<QtMainWindow*>(mainWindow); assert(qtMainWindow); stack_->addWidget(qtMainWindow); stack_->setCurrentWidget(qtMainWindow); setEnabled(true); setInitialMenus(); foreach (QMenu* menu, qtMainWindow->getMenus()) { menuBar_->addMenu(menu); } } void QtLoginWindow::setMessage(const String& message) { if (!message.isEmpty()) { message_->setText("<center><font color=\"red\">" + P2QSTRING(message) + "</font></center>"); } else { message_->setText(""); } } void QtLoginWindow::bringToFront() { if (isHidden()) { showNormal(); raise(); activateWindow(); } else { hide(); } } void QtLoginWindow::resizeEvent(QResizeEvent* event) { emit geometryChanged(); } void QtLoginWindow::moveEvent(QMoveEvent* event) { emit geometryChanged(); } }