132 lines
3.5 KiB
C++
132 lines
3.5 KiB
C++
#include "stdafx.h"
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#include "Settings.h"
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//#include "qzlib.h"
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#include "Common.h"
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bool TestWriteRight(const QString& Path)
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{
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QFile TestFile(Path + "/~test-" + GetRand64Str() + ".tmp");
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if(!TestFile.open(QFile::WriteOnly))
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return false;
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TestFile.close();
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return TestFile.remove();
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}
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CSettings::CSettings(const QString& AppName, bool bShared, QMap<QString, SSetting> DefaultValues, QObject* qObject) : QObject(qObject)
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{
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m_ConfigDir = QCoreApplication::applicationDirPath();
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if (!(m_bPortable = QFile::exists(m_ConfigDir + "/" + AppName + ".ini")))
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{
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QStringList dirs = QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation);
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if (dirs.isEmpty())
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m_ConfigDir = QDir::homePath() + "/." + AppName;
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//
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// if shared is set a new ini is created in the shared location
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// and if present take precedence over an ini in a user location
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// howeever if the only existing ini is in a user location it will be used
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//
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else if(bShared && dirs.count() > 2 && (
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QFile::exists(dirs[1] + "/" + AppName + "/" + AppName + ".ini") ||
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!QFile::exists(dirs[0] + "/" + AppName + "/" + AppName + ".ini") ))
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m_ConfigDir = dirs[1] + "/" + AppName;
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else
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m_ConfigDir = dirs[0] + "/" + AppName;
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QDir().mkpath(m_ConfigDir);
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}
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m_pConf = new QSettings(m_ConfigDir + "/" + AppName + ".ini", QSettings::IniFormat, this);
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m_pConf->sync();
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m_DefaultValues = DefaultValues;
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foreach (const QString& Key, m_DefaultValues.uniqueKeys())
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{
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const SSetting& Setting = m_DefaultValues[Key];
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if(!m_pConf->contains(Key) || !Setting.Check(m_pConf->value(Key)))
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{
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if(Setting.IsBlob())
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m_pConf->setValue(Key, Setting.Value.toByteArray().toBase64().replace("+","-").replace("/","_").replace("=",""));
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else
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m_pConf->setValue(Key, Setting.Value);
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}
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}
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}
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CSettings::~CSettings()
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{
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m_pConf->sync();
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}
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void CSettings::DelValue(const QString& key)
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{
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QMutexLocker Locker(&m_Mutex);
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m_pConf->remove(key);
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m_ValueCache.clear();
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}
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bool CSettings::SetValue(const QString &key, const QVariant &value)
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{
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QMutexLocker Locker(&m_Mutex);
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if (!m_DefaultValues.isEmpty())
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{
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ASSERT(m_pConf->contains(key));
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#ifndef _DEBUG
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if (!m_DefaultValues[key].Check(value))
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return false;
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#endif
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}
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m_pConf->setValue(key, value);
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m_ValueCache.clear();
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return true;
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}
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QVariant CSettings::GetValue(const QString &key, const QVariant& preset)
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{
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QMutexLocker Locker(&m_Mutex);
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ASSERT(m_DefaultValues.isEmpty() || m_pConf->contains(key));
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return m_pConf->value(key, preset);
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}
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void CSettings::SetBlob(const QString& key, const QByteArray& value)
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{
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QString str;
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//QByteArray data = Pack(value);
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//if(data.size() < value.size())
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// str = ":PackedArray:" + data.toBase64().replace("+","-").replace("/","_").replace("=","");
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//else
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str = ":ByteArray:" + value.toBase64().replace("+","-").replace("/","_").replace("=","");
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SetValue(key, str);
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}
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QByteArray CSettings::GetBlob(const QString& key)
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{
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QByteArray value;
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QByteArray str = GetValue(key).toByteArray();
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if(str.left(11) == ":ByteArray:")
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value = QByteArray::fromBase64(str.mid(11).replace("-","+").replace("_","/"));
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//else if(str.left(13) == ":PackedArray:")
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// value = Unpack(QByteArray::fromBase64(str.mid(13).replace("-","+").replace("_","/")));
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return value;
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}
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const QStringList CSettings::ListKeys(const QString& Root)
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{
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QMutexLocker Locker(&m_Mutex);
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QStringList Keys;
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foreach(const QString& Key, m_pConf->allKeys())
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{
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QStringList Path = Key.split("/");
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ASSERT(Path.count() == 2);
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if(Path[0] == Root)
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Keys.append(Path[1]);
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}
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return Keys;
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}
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