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#include "QtLoginWindow.h"
#include "QtSwiftUtil.h"
#include "QtMainWindow.h"
#include <QApplication>
#include <QBoxLayout>
#include <QFileDialog>
#include <QStatusBar>
#include <QToolButton>
#include <QLabel>
#include <QMenuBar>
#include <cassert>
namespace Swift{
QtLoginWindow::QtLoginWindow(const String& defaultJID, const String& defaultPassword, const String& defaultCertificate) : 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();
username_ = new QLineEdit(this);
layout->addWidget(username_);
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_, SIGNAL(returnPressed()), password_, SLOT(setFocus()));
connect(username_, SIGNAL(returnPressed()), password_, SLOT(selectAll()));
credentialsLayout->addWidget(password_);
certificateButton_ = new QToolButton(this);
certificateButton_->setCheckable(true);
certificateButton_->setIcon(QIcon(":/icons/certificate.png"));
certificateFile_ = P2QSTRING(defaultCertificate);
if (!certificateFile_.isEmpty()) {
certificateButton_->setChecked(true);
}
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_);
username_->setText(P2QSTRING(defaultJID));
password_->setText(P2QSTRING(defaultPassword));
message_ = new QLabel(this);
message_->setTextFormat(Qt::RichText);
message_->setWordWrap(true);
layout->addWidget(message_);
layout->addStretch();
remember_ = new QCheckBox(tr("Remember Password?"), this);
remember_->setChecked(defaultPassword != "");
layout->addWidget(remember_);
connect(loginButton_, SIGNAL(clicked()), SLOT(loginClicked()));
stack_->addWidget(wrapperWidget);
menuBar_ = new QMenuBar(NULL);
QApplication::setQuitOnLastWindowClosed(false);
swiftMenu_ = new QMenu(tr("Swift"), this);
QAction* quitAction = new QAction("Quit", this);
connect(quitAction, SIGNAL(activated()), SLOT(handleQuit()));
swiftMenu_->addAction(quitAction);
setInitialMenus();
this->show();
}
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);
onLoginRequest(Q2PSTRING(username_->text()), 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::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("");
}
}
}
|
Swift