9 files changed, 477 insertions, 0 deletions
diff --git a/examples/tools/echoplugin/echoplugin.pro b/examples/tools/echoplugin/echoplugin.pro
new file mode 100644
index 0000000..998f25c
--- /dev/null
+++ b/examples/tools/echoplugin/echoplugin.pro
@@ -0,0 +1,11 @@
+#! [0]
+TEMPLATE    = subdirs
+SUBDIRS	    = echowindow \
+	      plugin
+#! [0]
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS echoplugin.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin
+INSTALLS += target sources
diff --git a/examples/tools/echoplugin/echowindow/echointerface.h b/examples/tools/echoplugin/echowindow/echointerface.h
new file mode 100644
index 0000000..d4aecd2
--- /dev/null
+++ b/examples/tools/echoplugin/echowindow/echointerface.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ECHOINTERFACE_H
+#define ECHOINTERFACE_H
+
+#include <QString>
+
+//! [0]
+class EchoInterface
+{
+public:
+    virtual ~EchoInterface() {}
+    virtual QString echo(const QString &message) = 0;
+};
+
+
+QT_BEGIN_NAMESPACE
+Q_DECLARE_INTERFACE(EchoInterface,
+                    "com.trolltech.Plugin.EchoInterface/1.0");
+QT_END_NAMESPACE
+
+//! [0]
+#endif
diff --git a/examples/tools/echoplugin/echowindow/echowindow.cpp b/examples/tools/echoplugin/echowindow/echowindow.cpp
new file mode 100644
index 0000000..0de85ea
--- /dev/null
+++ b/examples/tools/echoplugin/echowindow/echowindow.cpp
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "echowindow.h"
+
+//! [0]
+EchoWindow::EchoWindow()
+{
+    createGUI();
+    setLayout(layout);
+    setWindowTitle("Echo Plugin Example");
+
+    if (!loadPlugin()) {
+        QMessageBox::information(this, "Error", "Could not load the plugin");
+        lineEdit->setEnabled(false);
+        button->setEnabled(false);
+    }
+}
+//! [0]
+
+//! [1]
+void EchoWindow::sendEcho()
+{
+    QString text = echoInterface->echo(lineEdit->text());
+    label->setText(text);
+}
+//! [1]
+
+//! [2]
+void EchoWindow::createGUI()
+{
+    lineEdit = new QLineEdit;
+    label = new QLabel;
+    label->setFrameStyle(QFrame::Box | QFrame::Plain);
+    button = new QPushButton(tr("Send Message"));
+
+    connect(lineEdit, SIGNAL(editingFinished()),
+            this, SLOT(sendEcho()));
+    connect(button, SIGNAL(clicked()),
+            this, SLOT(sendEcho()));
+
+    layout = new QGridLayout;
+    layout->addWidget(new QLabel(tr("Message:")), 0, 0);
+    layout->addWidget(lineEdit, 0, 1);
+    layout->addWidget(new QLabel(tr("Answer:")), 1, 0);
+    layout->addWidget(label, 1, 1);
+    layout->addWidget(button, 2, 1, Qt::AlignRight);
+    layout->setSizeConstraint(QLayout::SetFixedSize);
+}
+//! [2]
+
+//! [3]
+bool EchoWindow::loadPlugin()
+{
+    QDir pluginsDir(qApp->applicationDirPath());
+#if defined(Q_OS_WIN)
+    if (pluginsDir.dirName().toLower() == "debug" || pluginsDir.dirName().toLower() == "release")
+        pluginsDir.cdUp();
+#elif defined(Q_OS_MAC)
+    if (pluginsDir.dirName() == "MacOS") {
+        pluginsDir.cdUp();
+        pluginsDir.cdUp();
+        pluginsDir.cdUp();
+    }
+#endif
+    pluginsDir.cd("plugins");
+    foreach (QString fileName, pluginsDir.entryList(QDir::Files)) {
+        QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));
+        QObject *plugin = pluginLoader.instance();
+        if (plugin) {
+            echoInterface = qobject_cast<EchoInterface *>(plugin);
+            if (echoInterface)
+                return true;
+        }
+    }
+
+    return false;
+}
+//! [3]
diff --git a/examples/tools/echoplugin/echowindow/echowindow.h b/examples/tools/echoplugin/echowindow/echowindow.h
new file mode 100644
index 0000000..7378e62
--- /dev/null
+++ b/examples/tools/echoplugin/echowindow/echowindow.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ECHODIALOG_H
+#define ECHODIALOG_H
+
+#include <QWidget>
+
+#include "echointerface.h"
+
+QT_BEGIN_NAMESPACE
+class QString;
+class QLineEdit;
+class QLabel;
+class QPushButton;
+class QGridLayout;
+QT_END_NAMESPACE
+
+//! [0]
+class EchoWindow : public QWidget
+{
+    Q_OBJECT
+
+public:
+    EchoWindow();
+
+private slots:
+    void sendEcho();
+
+private:
+    void createGUI();
+    bool loadPlugin();
+
+    EchoInterface *echoInterface;
+    QLineEdit *lineEdit;
+    QLabel *label;
+    QPushButton *button;
+    QGridLayout *layout;
+};
+//! [0]
+
+#endif
diff --git a/examples/tools/echoplugin/echowindow/echowindow.pro b/examples/tools/echoplugin/echowindow/echowindow.pro
new file mode 100644
index 0000000..fb1cea9
--- /dev/null
+++ b/examples/tools/echoplugin/echowindow/echowindow.pro
@@ -0,0 +1,18 @@
+HEADERS    = echowindow.h \
+             echointerface.h
+SOURCES    = echowindow.cpp \
+             main.cpp
+
+TARGET     = echoplugin
+win32 {
+    debug:DESTDIR = ../debug/
+    release:DESTDIR = ../release/
+} else {
+    DESTDIR    = ../
+}
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS echowindow.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/echowindow
+INSTALLS += target sources
diff --git a/examples/tools/echoplugin/echowindow/main.cpp b/examples/tools/echoplugin/echowindow/main.cpp
new file mode 100644
index 0000000..cc18f66
--- /dev/null
+++ b/examples/tools/echoplugin/echowindow/main.cpp
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "echowindow.h"
+#include "echointerface.h"
+
+//! [0]
+int main(int argv, char *args[])
+{
+    QApplication app(argv, args);
+
+    EchoWindow window;
+    window.show();
+
+    return app.exec();
+}
+//! [0]
diff --git a/examples/tools/echoplugin/plugin/echoplugin.cpp b/examples/tools/echoplugin/plugin/echoplugin.cpp
new file mode 100644
index 0000000..67126be
--- /dev/null
+++ b/examples/tools/echoplugin/plugin/echoplugin.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "echoplugin.h"
+
+//! [0]
+QString EchoPlugin::echo(const QString &message)
+{
+    return message;
+}
+//! [0]
+
+//! [1]
+Q_EXPORT_PLUGIN2(echoplugin, EchoPlugin);
+//! [1]
diff --git a/examples/tools/echoplugin/plugin/echoplugin.h b/examples/tools/echoplugin/plugin/echoplugin.h
new file mode 100644
index 0000000..7ea1d47
--- /dev/null
+++ b/examples/tools/echoplugin/plugin/echoplugin.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ECHOPLUGIN_H
+#define ECHOPLUGIN_H
+
+#include <QObject>
+#include "echoplugin.h"
+#include "echointerface.h"
+
+//! [0]
+class EchoPlugin : public QObject, EchoInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(EchoInterface)
+
+public:
+    QString echo(const QString &message);
+};
+//! [0]
+
+#endif
diff --git a/examples/tools/echoplugin/plugin/plugin.pro b/examples/tools/echoplugin/plugin/plugin.pro
new file mode 100644
index 0000000..5c0c5af
--- /dev/null
+++ b/examples/tools/echoplugin/plugin/plugin.pro
@@ -0,0 +1,15 @@
+#! [0]
+TEMPLATE        = lib
+CONFIG         += plugin
+INCLUDEPATH    += ../echowindow
+HEADERS         = echoplugin.h
+SOURCES         = echoplugin.cpp
+TARGET          = $$qtLibraryTarget(echoplugin)
+DESTDIR         = ../plugins
+#! [0]
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/plugin
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS plugin.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/plugin
+INSTALLS += target sources