diff options
Diffstat (limited to 'examples/scc/loginmvc/main.cpp')
| -rw-r--r-- | examples/scc/loginmvc/main.cpp | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/examples/scc/loginmvc/main.cpp b/examples/scc/loginmvc/main.cpp new file mode 100644 index 0000000..a8e9ee9 --- /dev/null +++ b/examples/scc/loginmvc/main.cpp @@ -0,0 +1,193 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of SCXML on Qt labs +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QApplication> +#include "sc_controller.h" +#include <QLabel> +#include <QMessageBox> +#include "ui_frame.h" +#include <QNetworkAccessManager> +#include <QNetworkReply> +#include <QSslSocket> +class AbstractModel : public QObject +{ + Q_OBJECT + public: + AbstractModel(QObject* o = NULL) : QObject(o) + { + } + public slots: + virtual void login(const QString & u, const QString & p) = 0; + signals: + void loginComplete(bool); +}; + +class DummyModel : public AbstractModel +{ + Q_OBJECT + public: + DummyModel(QObject* o = NULL) : AbstractModel(o) + { + } + public slots: + void test() + { + emit loginComplete(user == "user" && password == "password"); + } + virtual void login(const QString & u, const QString & p) + { + user = u; password = p; + QTimer::singleShot(5000,this,SLOT(test())); + } + signals: + void loginComplete(bool); + private: + QString user,password; + QNetworkAccessManager netAccess; +}; +class GMailModel : public AbstractModel +{ + Q_OBJECT + public: + GMailModel(QObject* o = NULL) : AbstractModel(o) + { + } + public slots: + void loginFinished() + { + QNetworkReply* rep = qobject_cast<QNetworkReply*>(sender()); + rep->deleteLater(); + qDebug() << rep->error() << rep->errorString(); + emit loginComplete(rep->error() == QNetworkReply::NoError); + } + virtual void login(const QString & u, const QString & p) + { + QNetworkRequest req; + QUrl url("https://mail.google.com/mail/feed/atom"); + url.setUserName(u); + url.setPassword(p); + req.setUrl(url); + QNetworkReply* reply = netAccess.get(req); + reply->ignoreSslErrors(); + connect(reply,SIGNAL(finished()),this,SLOT(loginFinished())); + } + private: + QNetworkAccessManager netAccess; +}; + +class MyView : public QFrame, public virtual Ui::Frame +{ + Q_OBJECT + public: + QString welcomeText; + MyView(QWidget* o = NULL) : QFrame(o) + { + setupUi(this); + connect(loginButton,SIGNAL(clicked()),this,SIGNAL(loginIntent())); + connect(logoutButton,SIGNAL(clicked()),this,SIGNAL(logoutIntent())); + connect(cancelButton,SIGNAL(clicked()),this,SIGNAL(cancelIntent())); + } + + public slots: + + void notifyLogin() + { + QMessageBox::information(this,"Logged In","You are now logged in!"); + emit contIntent(); + } + void notifyTimeout() + { + QMessageBox::information(this,"Timeout...","Sorry, login has timed out"); + emit contIntent(); + } + void notifyWelcome() + { + QMessageBox::information(this,"Welcome!",welcomeText); + } + void notifyError() + { + qDebug() << "notifyError"; + QMessageBox::warning(this,"Not Logged in","Login has failed..."); + emit contIntent(); + } + + void notifyHello(const QString & name) + { + QMessageBox::information(this,"Welcome",QString("Hello ") + name); + } + + signals: + void loginIntent(); + void logoutIntent(); + void cancelIntent(); + void contIntent(); +}; +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); + bool use_gmail = QSslSocket::supportsSsl () && !a.arguments().contains("--dummy"); + AbstractModel* model = use_gmail ? (AbstractModel*)new GMailModel() : (AbstractModel*)new DummyModel(); + MyView* view = new MyView(); + SMClass_controller *controller = new SMClass_controller(); + controller->setupStateMachine(); + controller->set_loginButton(view->loginButton); + controller->set_logoutButton(view->logoutButton); + controller->set_cancelButton(view->cancelButton); + view->welcomeText = (use_gmail ?"Please enter your GMail user/password":"Username=user, Password=password"); + QObject::connect(controller,SIGNAL(event_login_action(QString,QString)),model,SLOT(login(QString,QString))); + QObject::connect(controller,SIGNAL(event_notify_loggedIn()),view,SLOT(notifyLogin())); + QObject::connect(controller,SIGNAL(event_notify_error()),view,SLOT(notifyError())); + QObject::connect(controller,SIGNAL(event_notify_hello(QString)),view,SLOT(notifyHello(QString))); + QObject::connect(controller,SIGNAL(event_notify_welcome()),view,SLOT(notifyWelcome())); + QObject::connect(controller,SIGNAL(event_notify_timeout()),view,SLOT(notifyTimeout())); + QObject::connect(model,SIGNAL(loginComplete(bool)),controller,SIGNAL(event_login_complete(bool))); + QObject::connect(view,SIGNAL(loginIntent()),controller,SIGNAL(event_intent_login())); + QObject::connect(view,SIGNAL(cancelIntent()),controller,SIGNAL(event_cancel_login())); + QObject::connect(view,SIGNAL(logoutIntent()),controller,SIGNAL(event_intent_logout())); + QObject::connect(view,SIGNAL(contIntent()),controller,SIGNAL(event_intent_continue())); + QObject::connect(view->usernameEdit,SIGNAL(textChanged(QString)),controller,SLOT(set_username(QString))); + QObject::connect(view->passwordEdit,SIGNAL(textChanged(QString)),controller,SLOT(set_password(QString))); + QObject::connect(view->timeoutSlider,SIGNAL(valueChanged(int)),controller,SLOT(set_loginTimeout(int))); + controller->start(); + view->show(); + return a.exec(); +} +#include <main.moc> |