From 8457830abdca9d5769e2ec1bdbfb793a05e6c5dd Mon Sep 17 00:00:00 2001
From: Tim Jenssen <tim.jenssen@nokia.com>
Date: Mon, 21 Feb 2011 16:30:31 +0100
Subject: init commit

---
 .../libinstaller/setexamplespathonqtoperation.cpp  | 133 +++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 installerbuilder/libinstaller/setexamplespathonqtoperation.cpp

(limited to 'installerbuilder/libinstaller/setexamplespathonqtoperation.cpp')

diff --git a/installerbuilder/libinstaller/setexamplespathonqtoperation.cpp b/installerbuilder/libinstaller/setexamplespathonqtoperation.cpp
new file mode 100644
index 000000000..17b668d38
--- /dev/null
+++ b/installerbuilder/libinstaller/setexamplespathonqtoperation.cpp
@@ -0,0 +1,133 @@
+/**************************************************************************
+**
+** This file is part of Qt SDK**
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
+**
+** Contact:  Nokia Corporation qt-info@nokia.com**
+**
+** 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
+**
+** 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 are unsure which license is appropriate for your use, please contact
+** (qt-info@nokia.com).
+**
+**************************************************************************/
+#include "setexamplespathonqtoperation.h"
+
+#include "qtpatch.h"
+#include "qinstallerglobal.h"
+#include "common/utils.h"
+
+#include <QDir>
+#include <QSettings>
+
+using namespace QInstaller;
+
+SetExamplesPathOnQtOperation::SetExamplesPathOnQtOperation()
+{
+    setName(QLatin1String("SetExamplesPathOnQt"));
+}
+
+SetExamplesPathOnQtOperation::~SetExamplesPathOnQtOperation()
+{
+}
+
+void SetExamplesPathOnQtOperation::backup()
+{
+}
+
+bool SetExamplesPathOnQtOperation::performOperation()
+{
+    const QStringList args = arguments();
+
+    if( args.count() != 2) {
+        setError( InvalidArguments );
+        setErrorString( tr("Invalid arguments in %0: %1 arguments given, exact 2 expected.")
+                        .arg(name()).arg( arguments().count() ) );
+        return false;
+    }
+
+    const QString qtDir = args.at(0);
+    QByteArray newValue = QDir::toNativeSeparators(args.at(1)).toUtf8();
+
+    QString qmakePath = qtDir + QLatin1String("/bin/qmake");
+#ifdef Q_OS_WIN
+    qmakePath = qmakePath + QLatin1String(".exe");
+#endif
+
+    QByteArray qmakeOutput;
+    QHash<QString, QByteArray> qmakeValueHash = QtPatch::qmakeValues(qmakePath, &qmakeOutput);
+
+    if (qmakeValueHash.isEmpty())
+    {
+        setError( UserDefinedError );
+        setErrorString( tr("The output of \n%1 -query\n"  \
+                           "is not parseable. Please make a bugreport with this dialog http://bugreports.qt.nokia.com.\n" \
+                           "output: \"%2\"").arg(QDir::toNativeSeparators(qmakePath), QString::fromUtf8(qmakeOutput)));
+        return false;
+    }
+
+    QByteArray oldValue = qmakeValueHash.value( QLatin1String("QT_INSTALL_EXAMPLES") );
+    bool oldQtPathFromQMakeIsEmpty = oldValue.isEmpty();
+    if (oldQtPathFromQMakeIsEmpty) {
+        verbose() << "qpatch: warning: It was not able to get the old values from " << qPrintable(qmakePath) << std::endl;
+    }
+
+    if (255 < newValue.size()) {
+        setError( UserDefinedError );
+        setErrorString( tr("Qt patch error: new Qt example path(%1)\n" \
+                           "needs to be less than 255 characters.").arg(QString::fromLocal8Bit(newValue)) );
+        return false;
+    }
+
+    QString qtConfPath = qtDir + QLatin1String("/bin/qt.conf");
+
+    if (QFile::exists(qtConfPath)) {
+        QSettings settings(qtConfPath, QSettings::IniFormat);
+        settings.setValue( QLatin1String("Paths/Examples"), QString::fromUtf8(newValue));
+    }
+
+    oldValue = QByteArray("qt_xmplpath=%1").replace("%1", oldValue);
+    newValue = QByteArray("qt_xmplpath=%1").replace("%1", newValue);
+
+    bool isPatched = QtPatch::patchBinaryFile(qmakePath, oldValue, newValue);
+    if (!isPatched) {
+        QInstaller::verbose() << "qpatch: warning: could not patched the example path in " << qPrintable(qmakePath) << std::endl;
+    }
+
+    return true;
+}
+
+bool SetExamplesPathOnQtOperation::undoOperation()
+{
+    return true;
+}
+
+bool SetExamplesPathOnQtOperation::testOperation()
+{
+    return true;
+}
+
+KDUpdater::UpdateOperation* SetExamplesPathOnQtOperation::clone() const
+{
+    return new SetExamplesPathOnQtOperation();
+}
+
-- 
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