re-added scc examples

12 files changed, 745 insertions, 1 deletions

diff --git a/examples/examples.pro b/examples/examples.pro
index 13a7d6a..7d75832 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -1,2 +1,2 @@
 TEMPLATE = subdirs
-SUBDIRS += blackjack calc
+SUBDIRS += blackjack calc scc
diff --git a/examples/scc/algotest/algotest.pro b/examples/scc/algotest/algotest.pro
new file mode 100644
index 0000000..e5a1eba
--- /dev/null
+++ b/examples/scc/algotest/algotest.pro
@@ -0,0 +1,6 @@
+TEMPLATE = app
+SOURCES += main.cpp
+OTHER_FILES += test.scxml
+STATECHARTS += test.scxml
+CONFIG += scc console
+QT -= gui
diff --git a/examples/scc/algotest/main.cpp b/examples/scc/algotest/main.cpp
new file mode 100644
index 0000000..4fe6364
--- /dev/null
+++ b/examples/scc/algotest/main.cpp
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** 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 "sc_test.h"
+#include <QCoreApplication>
+#include <QTimer>
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+    SMClass_test stateMachine;
+    stateMachine.setupStateMachine();
+    stateMachine.start();
+    QObject::connect(stateMachine.state_Test2Sub1,SIGNAL(entered()),&stateMachine,SIGNAL(event_Event2()));
+    QObject::connect(&stateMachine,SIGNAL(finished()),&a,SLOT(quit()));
+    QTimer::singleShot(100,&stateMachine,SIGNAL(event_Event1()));
+    return a.exec();
+}
+
diff --git a/examples/scc/algotest/test.scxml b/examples/scc/algotest/test.scxml
new file mode 100644
index 0000000..e17f9bf
--- /dev/null
+++ b/examples/scc/algotest/test.scxml
@@ -0,0 +1,145 @@
+<?xml version="1.0" encoding="UTF8"?>
+<!-- A wrapper state that contains all other states in this file
+- it represents the complete state machine --> <scxml xmlns="http://www.w3.org/2005/07/scxml"
+       version="1.0"
+       initial="Main">
+  <state id="Main">
+    <!-- its initial state is Test1 -->
+    <initial>
+      <transition target="Test1"/>
+    </initial>
+
+    <!-- Really simple state showing the basic syntax. -->
+    <state id="Test1">
+      <initial>
+        <transition target="Test1Sub1"/>
+      </initial>
+      <!-- Runs before we go into the substate -->
+      <onentry>
+        <log expr="&quot;Inside Test1&quot;"/>
+      </onentry>
+
+      <!-- Here is our first substate -->
+      <state id="Test1Sub1">
+        <onentry>
+          <log expr="&quot;Inside Test1Sub1.&quot;"/>
+        </onentry>
+        <onexit>
+          <log expr="&quot;Leaving Test1Sub1&quot;"/>
+        </onexit>
+        <!-- Go to Sub2 on Event1 -->
+        <transition event="Event1" target="Test1Sub2"/>
+      </state>
+
+      <!-- Here is the second substate
+           It is final, so Test1 is done when we get here -->
+      <final id="Test1Sub2"/>
+
+      <!-- We get this event when we reach Test1Sub2. -->
+      <transition event="done.state.Test1" target="Test2"/>
+
+      <!-- We run this on the way out of Test1 -->
+      <onexit>
+        <log expr="&quot;Leaving Test1...&quot;"/>
+      </onexit>
+    </state>
+
+    <state id="Test2">
+      <initial>
+        <transition target="Test2Sub1"/>
+      </initial>
+
+      <!-- This time we reference a state
+           defined in an external file.  Note that we could have
+           loaded the entire file by leaving off the #Test2Sub1,
+           but in that case we would need to rename one of the
+           Test2Sub1 states (here or in the external file) to
+           avoid the name collision -->
+        <state id="Test2Sub1">
+            <onentry>
+              <log expr="&quot;Inside Test2Sub1&quot;"/>
+            </onentry>
+            <transition event="Event2" target="Test2Sub2"/>
+          </state>
+      <final id="Test2Sub2"/>
+
+      <!-- Test2Sub2 is defined as final, so this
+           event is generated when we reach it -->
+      <transition event="done.state.Test2" target="Test3"/>
+    </state>
+
+    <state id="Test3">
+      <initial>
+        <transition target="Test3Sub1"/>
+      </initial>
+
+      <state id="Test3Sub1">
+        <onentry>
+          <log expr="&quot;Inside Test3Sub1...&quot;"/>
+          <!-- Send our self an event in 5s -->
+          <send event="Timer"  delay="1500"/>
+        </onentry>
+        <!-- Transition on to Test4.
+             This will exit both us and our parent. -->
+        <transition event="Timer" target="Test4"/>
+        <onexit>
+          <log expr="&quot;Leaving Test3Sub1...&quot;"/>
+        </onexit>
+      </state>
+
+      <onexit>
+        <log expr="&quot;Leaving Test3...&quot;"/>
+      </onexit>
+    </state>
+
+    <state id="Test4">
+      <onentry>
+        <log expr="&quot;Inside Test4...&quot;"/>
+      </onentry>
+      <initial>
+        <transition target="Test4Sub1"/>
+      </initial>
+
+      <state id="Test4Sub1">
+        <onexit>
+          <log expr="&quot;Leaving Test4Sub1...&quot;"/>
+        </onexit>
+        <!-- This transition causes the state to exit immediately
+             after entering Test4Sub1.  The transition has no event
+             or guard so it is always active -->
+        <transition target="Test5"/>
+      </state>
+    </state>
+
+    <state id="Test5">
+      <onentry>
+        <log expr="&quot;Inside Test5...&quot;"/>
+      </onentry>
+      <initial>
+        <transition target="Test5P"/>
+      </initial>
+
+      <!-- Fire off our parallel states -->
+      <parallel id="Test5P">
+        <final id="Test5PSub1"/>
+        <final id="Test5PSub2"/>
+        <onexit>
+          <log expr="&quot;all parallel states done&quot;"/>
+        </onexit>
+      </parallel>
+
+      <!-- The parallel states are all final, so this
+           event is generated immediately.  Although not shown,
+           compound states (i.e., <state>s with content)
+           are permitted within <parallel> as well. -->
+      <transition event="done.state.Test5P" target="Done"/>
+    </state>
+
+    <!-- This final state is an immediate child of Main
+         -  when we get here, done.state.Main is generated. -->
+    <final id="Done"/>
+    <!-- End of Main > -->
+      <transition event="done.state.Main" target="final" />
+  </state>
+  <final id="final"/>
+</scxml>
diff --git a/examples/scc/animations/animations.pro b/examples/scc/animations/animations.pro
new file mode 100644
index 0000000..d501c13
--- /dev/null
+++ b/examples/scc/animations/animations.pro
@@ -0,0 +1,6 @@
+TEMPLATE = app
+OTHER_FILES += animations.scxml
+STATECHARTS += animations.scxml
+CONFIG += scc console
+SOURCES += main.cpp
+TARGET = animations
diff --git a/examples/scc/animations/animations.scxml b/examples/scc/animations/animations.scxml
new file mode 100644
index 0000000..0aabb64
--- /dev/null
+++ b/examples/scc/animations/animations.scxml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:Qt="http://www.qtsoftware.com scxml-ext"
+        initial="hist">
+  <datamodel>
+    <data id="anim" Qt:type="QPropertyAnimation*" expr="NULL" />
+    <data id="indicator" Qt:type="QObject*" expr="NULL" />
+  </datamodel>
+  <history id="hist" type="deep">
+    <transition target="idle" />
+  </history>
+   <state id="idle">
+    <Qt:property object="_data.indicator" property="opacity" value="0" />
+    <transition target="active" event="ev1()" Qt:animation="_data.anim" />
+   </state>
+   <state id="active">
+    <Qt:property object="_data.indicator" property="opacity" value="1" />
+    <transition target="idle" event="ev1()" Qt:animation="_data.anim" />
+   </state>
+</scxml>
diff --git a/examples/scc/animations/main.cpp b/examples/scc/animations/main.cpp
new file mode 100644
index 0000000..296e582
--- /dev/null
+++ b/examples/scc/animations/main.cpp
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** 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 "sc_animations.h"
+#include <QApplication>
+#include <QGraphicsView>
+#include <QLabel>
+#include <QGraphicsProxyWidget>
+#include <QShortcut>
+#include <QGraphicsScene>
+#include <QPushButton>
+#include <QVBoxLayout>
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    SMClass_animations stateMachine;
+    QGraphicsView* gv = new QGraphicsView();
+    QPushButton* b = new QPushButton();
+    QWidget* w = new QWidget();
+    QVBoxLayout* lyt = new QVBoxLayout();
+    lyt->addWidget(gv);
+    lyt->addWidget(b);
+    b->setText("Push Me");
+    QObject::connect(b,SIGNAL(clicked()),&stateMachine,SIGNAL(event_ev1()));
+    w->setLayout(lyt);
+    gv->setScene(new QGraphicsScene());
+    gv->setInteractive(true);
+    gv->setFocus();
+    QGraphicsProxyWidget* wdg = gv->scene()->addWidget(new QLabel("Hello World!"));
+    wdg->setOpacity(0);
+    QPropertyAnimation* anim = new QPropertyAnimation();
+    anim->setPropertyName("opacity");
+    anim->setTargetObject(wdg);
+    anim->setDuration(1000);
+    anim->setEasingCurve(QEasingCurve(QEasingCurve::InOutCubic));
+    stateMachine.set_indicator(wdg);
+    stateMachine.set_anim(anim);
+    stateMachine.setupStateMachine();
+    w->show();
+    stateMachine.start();
+    return a.exec();
+}
+
diff --git a/examples/scc/loginmvc/controller.scxml b/examples/scc/loginmvc/controller.scxml
new file mode 100644
index 0000000..8bffc1a
--- /dev/null
+++ b/examples/scc/loginmvc/controller.scxml
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<scxml xmlns="http://www.w3.org/2005/07/scxml" 
+        xmlns:Qt="http://www.qtsoftware.com scxml-ext"
+        initial="root">
+  <datamodel>
+    <data id="username" Qt:type="QString" />
+    <data id="password" Qt:type="QString" />
+    <data id="loginTimeout" Qt:type="int" expr="10000" />
+    <data id="firstTime" Qt:type="bool" expr="true" />
+    <data id="loginButton" Qt:type="QObject*" expr="NULL" />
+    <data id="logoutButton" Qt:type="QObject*" expr="NULL" />
+    <data id="cancelButton" Qt:type="QObject*" expr="NULL" />
+  </datamodel>
+  <parallel id="root">
+    <state id="business_logic">
+    <initial>
+      <transition target="idle">
+        <if cond="_data.firstTime">
+            <send event="notify_welcome()" />
+          <if cond="!_data.username.isEmpty()">
+            <send event="notify_hello(QString)">
+              <param expr="_data.username" />
+            </send>
+          </if>
+          <assign dataid="firstTime" expr="false" />
+        </if>
+      </transition>
+    </initial>
+    <state id="idle">
+      <onentry><log level="0" label="Info" expr="&quot;Now in Idle&quot;" /><raise event="in_idle" /></onentry>
+      <onexit><log level="0" label="Info" expr="&quot;Now not in Idle&quot;" /><raise event="not_in_idle" /></onexit>
+      <transition target="trying_to_login" event="intent_login()" />
+      <Qt:property object="_data.cancelButton" property="enabled" value="false" />
+    </state>
+    <state id="trying_to_login">
+      <Qt:property object="_data.cancelButton" property="enabled" value="true" />
+      <transition event="cancel_login()" target="idle" />
+      <transition event="login_timeout()" target="loginTimeout" />
+      <onentry>
+        <log level="0" label="Info" expr="&quot;Trying to log in&quot;" />
+        <send event="login_action(QString,QString)">
+          <param expr="_data.username" />
+          <param expr="_data.password" />	
+        </send>
+        <send id="cancel_login_timeout" event="login_timeout()" delay="_data.loginTimeout" />
+      </onentry>
+      <onexit>
+        <cancel id="cancel_login_timeout" />
+      </onexit>
+      <transition event="login_complete(bool)" cond="_event.data[0].toBool()" target="loggedIn" />
+      <transition event="login_complete(bool)" cond="!_event.data[0].toBool()" target="loginError" />      
+    </state>
+    <state id="error" initial="loginError">
+      <Qt:property object="_data.cancelButton" property="enabled" value="false" />
+      <transition event="intent_continue()" target="idle" />
+      <onentry>
+        <raise event="error.login()" />
+      </onentry>
+      <state id="cancelled">
+      <onentry>
+        <send event="notify_cancel()" />
+      </onentry>
+      </state>
+      <state id="loginError">
+        <onentry>
+          <log label="Error" level="1" expr="_data.username + ' ' + _data.password" />
+          <send event="notify_error()" />
+        </onentry>
+      </state>
+      <state id="loginTimeout">
+        <onentry>
+          <log label="Error" level="1" expr="_data.username + ' ' + _data.password" />
+          <send event="notify_timeout()" />
+        </onentry>
+      </state>
+    </state>
+    <state id="loggedIn">
+      <onentry>
+        <send event="notify_loggedIn()" />
+      </onentry>
+      <transition event="intent_continue()" target="active" />
+    </state>
+    <state id="active">
+      <transition event="intent_logout()" target="idle" />
+      <Qt:property object="_data.cancelButton" property="enabled" value="false" />
+    </state>
+    <final id="exit" />
+  </state>
+    <state id="gui" initial="hist">
+      <history id="hist" type="deep">
+        <transition target="gui_idle" />
+      </history>
+       <state id="gui_idle">
+        <Qt:property object="_data.loginButton" property="enabled" value="true" />
+        <Qt:property object="_data.logoutButton" property="enabled" value="false" />
+        <transition target="gui_active" cond="!In(idle)" />
+       </state>
+       <state id="gui_active">
+        <transition target="gui_idle" cond="In(idle)" />
+        <Qt:property object="_data.loginButton" property="enabled" value="false" />
+        <Qt:property object="_data.logoutButton" property="enabled" value="true" />
+       </state>
+    </state>
+  </parallel>
+</scxml>
diff --git a/examples/scc/loginmvc/frame.ui b/examples/scc/loginmvc/frame.ui
new file mode 100644
index 0000000..4b57955
--- /dev/null
+++ b/examples/scc/loginmvc/frame.ui
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Frame</class>
+ <widget class="QFrame" name="Frame">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>337</width>
+    <height>158</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Login Workflow</string>
+  </property>
+  <property name="frameShape">
+   <enum>QFrame::StyledPanel</enum>
+  </property>
+  <property name="frameShadow">
+   <enum>QFrame::Raised</enum>
+  </property>
+  <layout class="QFormLayout" name="formLayout">
+   <property name="fieldGrowthPolicy">
+    <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+   </property>
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Username</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLineEdit" name="usernameEdit"/>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Password</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QLineEdit" name="passwordEdit">
+     <property name="echoMode">
+      <enum>QLineEdit::Password</enum>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Timeout</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <widget class="QSlider" name="timeoutSlider">
+     <property name="maximum">
+      <number>20000</number>
+     </property>
+     <property name="singleStep">
+      <number>500</number>
+     </property>
+     <property name="pageStep">
+      <number>2000</number>
+     </property>
+     <property name="value">
+      <number>10000</number>
+     </property>
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="1">
+    <widget class="QWidget" name="widget" native="true">
+     <layout class="QHBoxLayout" name="horizontalLayout_2">
+      <item>
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QPushButton" name="loginButton">
+        <property name="text">
+         <string>Log In</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="logoutButton">
+        <property name="text">
+         <string>Logout</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="cancelButton">
+        <property name="text">
+         <string>Cancel</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="5" column="1">
+    <layout class="QHBoxLayout" name="horizontalLayout"/>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/examples/scc/loginmvc/loginmvc.pro b/examples/scc/loginmvc/loginmvc.pro
new file mode 100644
index 0000000..9af965a
--- /dev/null
+++ b/examples/scc/loginmvc/loginmvc.pro
@@ -0,0 +1,8 @@
+TEMPLATE = app
+CONFIG += console scc
+SOURCES = main.cpp
+FORMS += frame.ui
+QT += network
+STATECHARTS += controller.scxml
+OTHER_FILES += controller.scxml
+CONFIG -= app_bundle
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>
diff --git a/examples/scc/scc.pro b/examples/scc/scc.pro
new file mode 100644
index 0000000..39b6dbb
--- /dev/null
+++ b/examples/scc/scc.pro
@@ -0,0 +1,2 @@
+TEMPLATE = subdirs
+SUBDIRS = loginmvc animations algotest