Bench: Add About dialog

Change-Id: Ibf215c4f85f136798ae817b33854da316219e5b8
Reviewed-by: Juergen Bocklage-Ryannel <juergen.bocklage-ryannel@pelagicore.com>

8 files changed, 206 insertions, 0 deletions

diff --git a/doc/installation.qdoc b/doc/installation.qdoc
index 6a3f8b7..47c950c 100644
--- a/doc/installation.qdoc
+++ b/doc/installation.qdoc
@@ -135,6 +135,14 @@ The following custom qmake variables are recognized:
     \li EXAMPLES_PREFIX
     \li Installation prefix for examples. Defaults to
         \c{$$[QT_INSTALL_LIBS]/qmllive/examples}.
+
+\row
+    \li QMLLIVE_VERSION_EXTRA
+    \li Distribution specific version description (spaces allowed).
+
+\row
+    \li QMLLIVE_REVISION
+    \li The VCS revision number.
 \endtable
 
 
diff --git a/qmllive.pri b/qmllive.pri
index fa615d6..1d15253 100644
--- a/qmllive.pri
+++ b/qmllive.pri
@@ -11,6 +11,10 @@ VERSIONS = $$split(VERSION, ".")
 VERSION_MAJOR = $$member(VERSIONS, 0)
 unset(VERSIONS)
 
+DEFINES += QMLLIVE_VERSION=$$VERSION
+!isEmpty(QMLLIVE_VERSION_EXTRA): DEFINES += QMLLIVE_VERSION_EXTRA="\"$$QMLLIVE_VERSION_EXTRA\""
+!isEmpty(QMLLIVE_REVISION): DEFINES += QMLLIVE_REVISION=$$QMLLIVE_REVISION
+
 # from qtcreator.pri
 defineTest(minQtVersion) {
     maj = $$1
diff --git a/src/bench/aboutdialog.cpp b/src/bench/aboutdialog.cpp
new file mode 100644
index 0000000..ca6b3a5
--- /dev/null
+++ b/src/bench/aboutdialog.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QmlLive tool.
+**
+** $QT_BEGIN_LICENSE:GPL-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: GPL-3.0
+**
+****************************************************************************/
+
+#include "aboutdialog.h"
+
+#include <QApplication>
+#include <QDialogButtonBox>
+#include <QLabel>
+#include <QVBoxLayout>
+
+#include "qmllive_version.h"
+
+AboutDialog::AboutDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    setWindowTitle(tr("About Qt QML Live"));
+    setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+
+    QString versionExtra;
+#ifdef QMLLIVE_VERSION_EXTRA
+    versionExtra = QLatin1String(" (") + QLatin1String(QMLLIVE_VERSION_EXTRA_STR) + QLatin1String(")");
+#endif
+
+    QString buildInfo;
+#ifdef QMLLIVE_REVISION
+    buildInfo = tr("<p>Built on %1 %2 from revision %3.</p>")
+        .arg(QLatin1String(__DATE__),
+             QLatin1String(__TIME__),
+             QString::fromLatin1(QMLLIVE_REVISION_STR).left(7));
+#endif
+
+    QString about = tr(
+        "<h3>Qt QML Live %1%2</h3>"
+        "%3"
+        "<p>%4</p>"
+        "<p>The program is provided AS IS with NO WARRANTY OF ANY KIND, "
+        "INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A "
+        "PARTICULAR PURPOSE.</p>")
+        .arg(QLatin1String(QMLLIVE_VERSION_STR),
+             versionExtra,
+             buildInfo,
+             QLatin1String(QMLLIVE_COPYRIGHT_NOTICE));
+
+    QLabel *label = new QLabel(about);
+    label->setWordWrap(true);
+    label->setTextInteractionFlags(Qt::TextBrowserInteraction);
+
+    QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Close);
+    connect(buttonBox , &QDialogButtonBox::rejected, this, &QDialog::reject);
+
+    layout->addWidget(label);
+    layout->addWidget(buttonBox);
+}
+
+void AboutDialog::exec(QWidget *parent)
+{
+    AboutDialog *dialog = new AboutDialog(parent);
+    dialog->setAttribute(Qt::WA_DeleteOnClose);
+    dialog->exec();
+}
diff --git a/src/bench/aboutdialog.h b/src/bench/aboutdialog.h
new file mode 100644
index 0000000..e44f707
--- /dev/null
+++ b/src/bench/aboutdialog.h
@@ -0,0 +1,45 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QmlLive tool.
+**
+** $QT_BEGIN_LICENSE:GPL-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: GPL-3.0
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QDialog>
+
+class AboutDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit AboutDialog(QWidget *parent = 0);
+
+    using QDialog::exec;
+    static void exec(QWidget *parent);
+};
diff --git a/src/bench/bench.pro b/src/bench/bench.pro
index 13ada8a..d6a94ae 100644
--- a/src/bench/bench.pro
+++ b/src/bench/bench.pro
@@ -8,6 +8,7 @@ CONFIG += c++11
 QT *= gui core quick widgets core-private
 
 SOURCES += \
+    aboutdialog.cpp \
     main.cpp \
     mainwindow.cpp \
     optionsdialog.cpp \
@@ -29,6 +30,7 @@ SOURCES += \
     options.cpp
 
 HEADERS += \
+    aboutdialog.h \
     mainwindow.h \
     optionsdialog.h \
     benchlivenodeengine.h \
diff --git a/src/bench/mainwindow.cpp b/src/bench/mainwindow.cpp
index 73375f3..e534668 100644
--- a/src/bench/mainwindow.cpp
+++ b/src/bench/mainwindow.cpp
@@ -38,6 +38,7 @@
 
 #include "widgets/workspaceview.h"
 #include "widgets/logview.h"
+#include "aboutdialog.h"
 #include "livehubengine.h"
 #include "benchlivenodeengine.h"
 #include "qmlhelper.h"
@@ -201,6 +202,11 @@ void MainWindow::setupMenuBar()
     view->addAction(m_hostDock->toggleViewAction());
     m_logDockMenu = view->addMenu("Logs");
     m_logDockMenu->addAction(m_logDock->toggleViewAction());
+
+    QMenu *help = menuBar()->addMenu(tr("&Help"));
+    QAction *about = help->addAction(tr("About Qt QML Live..."));
+    connect(about, &QAction::triggered, this, [this]() { AboutDialog::exec(this); });
+    about->setMenuRole(QAction::AboutRole);
 }
 
 void MainWindow::init(Options *options)
diff --git a/src/qmllive_version.h b/src/qmllive_version.h
new file mode 100644
index 0000000..96ad1c2
--- /dev/null
+++ b/src/qmllive_version.h
@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QmlLive tool.
+**
+** $QT_BEGIN_LICENSE:GPL-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company.  For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: GPL-3.0
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QtGlobal>
+
+const char *const QMLLIVE_COPYRIGHT_NOTICE = "Copyright 2016 Pelagicore AG.  All rights reserved.";
+
+const char *const QMLLIVE_VERSION_STR = QT_STRINGIFY(QMLLIVE_VERSION);
+
+#ifdef QMLLIVE_VERSION_EXTRA
+const char *const QMLLIVE_VERSION_EXTRA_STR = QT_STRINGIFY(QMLLIVE_VERSION_EXTRA);
+#else
+const char *const QMLLIVE_VERSION_EXTRA_STR = "";
+#endif
+
+#ifdef QMLLIVE_REVISION
+const char *const QMLLIVE_REVISION_STR = QT_STRINGIFY(QMLLIVE_REVISION);
+#else
+const char *const QMLLIVE_REVISION_STR = "";
+#endif
diff --git a/src/src.pri b/src/src.pri
index 55dd139..8a629e6 100644
--- a/src/src.pri
+++ b/src/src.pri
@@ -35,6 +35,7 @@ public_headers += \
 
 HEADERS += \
     $$public_headers \
+    $$PWD/qmllive_version.h \
     $$PWD/watcher.h \
     $$PWD/imageadapter.h \
     $$PWD/contentpluginfactory.h \