forked from qt-creator/qt-creator
397e7f4843
* Update files in src/plugins Change-Id: Ia5d77fad7d19d4bb3498e78661982f68729adb22 Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
398 lines
11 KiB
C++
398 lines
11 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 Brian McGillion and Hugues Delorme
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "vcsbaseclientsettings.h"
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#include <utils/environment.h>
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#include <utils/fileutils.h>
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#include <utils/hostosinfo.h>
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#include <utils/qtcassert.h>
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#include <QSettings>
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#include <QVariant>
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namespace {
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class SettingValue
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{
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public:
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union Composite
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{
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QString *strPtr; // Union can't store class objects ...
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int intValue;
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bool boolValue;
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};
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SettingValue() :
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m_type(QVariant::Invalid)
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{
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}
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explicit SettingValue(const QVariant &v) :
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m_type(v.type())
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{
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switch (v.type()) {
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case QVariant::UInt:
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m_type = QVariant::Int;
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case QVariant::Int:
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m_comp.intValue = v.toInt();
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break;
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case QVariant::Bool:
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m_comp.boolValue = v.toBool();
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break;
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case QVariant::String:
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m_comp.strPtr = new QString(v.toString());
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break;
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default:
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m_type = QVariant::Invalid;
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break;
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}
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}
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SettingValue(const SettingValue &other) :
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m_comp(other.m_comp),
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m_type(other.type())
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{
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copyInternalString(other);
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}
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~SettingValue()
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{
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deleteInternalString();
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}
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SettingValue &operator=(const SettingValue &other)
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{
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if (this != &other) {
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deleteInternalString();
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m_type = other.type();
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m_comp = other.m_comp;
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copyInternalString(other);
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}
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return *this;
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}
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QString stringValue(const QString &defaultString = QString()) const
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{
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if (type() == QVariant::String && m_comp.strPtr != 0)
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return *(m_comp.strPtr);
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return defaultString;
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}
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QVariant::Type type() const
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{
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return m_type;
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}
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static bool isUsableVariantType(QVariant::Type varType)
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{
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return varType == QVariant::UInt || varType == QVariant::Int ||
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varType == QVariant::Bool || varType == QVariant::String;
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}
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Composite m_comp;
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private:
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void deleteInternalString()
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{
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if (m_type == QVariant::String && m_comp.strPtr != 0) {
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delete m_comp.strPtr;
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m_comp.strPtr = 0;
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}
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}
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void copyInternalString(const SettingValue &other)
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{
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if (type() == QVariant::String) {
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const QString *otherString = other.m_comp.strPtr;
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m_comp.strPtr = new QString(otherString != 0 ? *otherString : QString());
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}
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}
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QVariant::Type m_type;
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};
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bool operator==(const SettingValue &lhs, const SettingValue &rhs)
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{
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if (lhs.type() == rhs.type()) {
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switch (lhs.type()) {
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case QVariant::Int:
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return lhs.m_comp.intValue == rhs.m_comp.intValue;
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case QVariant::Bool:
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return lhs.m_comp.boolValue == rhs.m_comp.boolValue;
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case QVariant::String:
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return lhs.stringValue() == rhs.stringValue();
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default:
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return false;
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}
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}
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return false;
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}
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} // Anonymous namespace
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namespace VcsBase {
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namespace Internal {
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class VcsBaseClientSettingsPrivate : public QSharedData
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{
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public:
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VcsBaseClientSettingsPrivate() {}
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VcsBaseClientSettingsPrivate(const VcsBaseClientSettingsPrivate &other) :
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QSharedData(other),
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m_valueHash(other.m_valueHash),
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m_defaultValueHash(other.m_defaultValueHash),
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m_settingsGroup(other.m_settingsGroup),
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m_binaryFullPath(other.m_binaryFullPath)
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{
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}
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QHash<QString, SettingValue> m_valueHash;
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QVariantHash m_defaultValueHash;
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QString m_settingsGroup;
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mutable Utils::FileName m_binaryFullPath;
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};
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} // namespace Internal
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/*!
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\class VcsBase::VcsBaseClientSettings
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\brief The VcsBaseClientSettings class contains settings used in
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VcsBaseClient.
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\sa VcsBase::VcsBaseClient
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*/
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const QLatin1String VcsBaseClientSettings::binaryPathKey("BinaryPath");
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const QLatin1String VcsBaseClientSettings::userNameKey("Username");
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const QLatin1String VcsBaseClientSettings::userEmailKey("UserEmail");
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const QLatin1String VcsBaseClientSettings::logCountKey("LogCount");
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const QLatin1String VcsBaseClientSettings::promptOnSubmitKey("PromptOnSubmit");
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const QLatin1String VcsBaseClientSettings::timeoutKey("Timeout");
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const QLatin1String VcsBaseClientSettings::pathKey("Path");
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VcsBaseClientSettings::VcsBaseClientSettings() :
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d(new Internal::VcsBaseClientSettingsPrivate)
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{
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declareKey(binaryPathKey, QLatin1String(""));
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declareKey(userNameKey, QLatin1String(""));
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declareKey(userEmailKey, QLatin1String(""));
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declareKey(logCountKey, 100);
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declareKey(promptOnSubmitKey, true);
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declareKey(timeoutKey, 30);
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declareKey(pathKey, QString());
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}
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VcsBaseClientSettings::VcsBaseClientSettings(const VcsBaseClientSettings &other) :
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d(other.d)
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{
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}
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VcsBaseClientSettings &VcsBaseClientSettings::operator=(const VcsBaseClientSettings &other)
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{
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if (this != &other)
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d = other.d;
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return *this;
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}
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VcsBaseClientSettings::~VcsBaseClientSettings()
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{
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}
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void VcsBaseClientSettings::writeSettings(QSettings *settings) const
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{
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QTC_ASSERT(!settingsGroup().isEmpty(), return);
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settings->remove(settingsGroup());
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settings->beginGroup(settingsGroup());
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foreach (const QString &key, keys())
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settings->setValue(key, value(key));
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settings->endGroup();
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}
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void VcsBaseClientSettings::readSettings(const QSettings *settings)
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{
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const QString keyRoot = settingsGroup() + QLatin1Char('/');
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foreach (const QString &key, keys()) {
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const QVariant value = settings->value(keyRoot + key, keyDefaultValue(key));
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// For some reason QSettings always return QVariant(QString) when the
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// key exists. The type is explicited to avoid wrong conversions
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switch (valueType(key)) {
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case QVariant::Int:
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setValue(key, value.toInt());
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break;
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case QVariant::Bool:
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setValue(key, value.toBool());
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break;
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case QVariant::String:
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setValue(key, value.toString());
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break;
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default:
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break;
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}
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}
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this->readLegacySettings(settings);
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}
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bool VcsBaseClientSettings::equals(const VcsBaseClientSettings &rhs) const
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{
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if (this == &rhs)
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return true;
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return d->m_valueHash == rhs.d->m_valueHash;
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}
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QStringList VcsBaseClientSettings::keys() const
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{
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return d->m_valueHash.keys();
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}
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bool VcsBaseClientSettings::hasKey(const QString &key) const
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{
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return d->m_valueHash.contains(key);
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}
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int *VcsBaseClientSettings::intPointer(const QString &key)
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{
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if (hasKey(key))
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return &(d->m_valueHash[key].m_comp.intValue);
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return 0;
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}
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bool *VcsBaseClientSettings::boolPointer(const QString &key)
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{
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if (hasKey(key))
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return &(d->m_valueHash[key].m_comp.boolValue);
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return 0;
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}
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QString *VcsBaseClientSettings::stringPointer(const QString &key)
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{
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if (hasKey(key) && valueType(key) == QVariant::String)
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return d->m_valueHash[key].m_comp.strPtr;
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return 0;
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}
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int VcsBaseClientSettings::intValue(const QString &key, int defaultValue) const
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{
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if (hasKey(key) && valueType(key) == QVariant::Int)
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return d->m_valueHash[key].m_comp.intValue;
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return defaultValue;
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}
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bool VcsBaseClientSettings::boolValue(const QString &key, bool defaultValue) const
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{
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if (hasKey(key) && valueType(key) == QVariant::Bool)
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return d->m_valueHash[key].m_comp.boolValue;
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return defaultValue;
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}
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QString VcsBaseClientSettings::stringValue(const QString &key, const QString &defaultValue) const
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{
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if (hasKey(key))
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return d->m_valueHash[key].stringValue(defaultValue);
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return defaultValue;
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}
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QVariant VcsBaseClientSettings::value(const QString &key) const
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{
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switch (valueType(key)) {
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case QVariant::Int:
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return intValue(key);
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case QVariant::Bool:
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return boolValue(key);
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case QVariant::String:
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return stringValue(key);
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case QVariant::Invalid:
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return QVariant();
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default:
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return QVariant();
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}
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}
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void VcsBaseClientSettings::setValue(const QString &key, const QVariant &v)
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{
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if (SettingValue::isUsableVariantType(valueType(key))) {
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d->m_valueHash.insert(key, SettingValue(v));
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d->m_binaryFullPath.clear();
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}
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}
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QVariant::Type VcsBaseClientSettings::valueType(const QString &key) const
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{
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if (hasKey(key))
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return d->m_valueHash[key].type();
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return QVariant::Invalid;
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}
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Utils::FileName VcsBaseClientSettings::binaryPath() const
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{
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if (d->m_binaryFullPath.isEmpty()) {
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d->m_binaryFullPath = Utils::Environment::systemEnvironment().searchInPath(
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stringValue(binaryPathKey), searchPathList());
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}
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return d->m_binaryFullPath;
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}
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QStringList VcsBaseClientSettings::searchPathList() const
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{
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return stringValue(pathKey).split(Utils::HostOsInfo::pathListSeparator());
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}
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QString VcsBaseClientSettings::settingsGroup() const
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{
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return d->m_settingsGroup;
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}
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void VcsBaseClientSettings::setSettingsGroup(const QString &group)
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{
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d->m_settingsGroup = group;
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}
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void VcsBaseClientSettings::declareKey(const QString &key, const QVariant &defaultValue)
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{
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if (SettingValue::isUsableVariantType(defaultValue.type())) {
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d->m_valueHash.insert(key, SettingValue(defaultValue));
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d->m_defaultValueHash.insert(key, defaultValue);
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}
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}
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QVariant VcsBaseClientSettings::keyDefaultValue(const QString &key) const
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{
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if (d->m_defaultValueHash.contains(key))
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return d->m_defaultValueHash.value(key);
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return QVariant(valueType(key));
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}
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void VcsBaseClientSettings::readLegacySettings(const QSettings *settings)
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{
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Q_UNUSED(settings);
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}
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} // namespace VcsBase
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