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author | Petr Mrázek <peterix@gmail.com> | 2016-04-10 15:53:05 +0200 |
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committer | Petr Mrázek <peterix@gmail.com> | 2016-05-01 00:00:14 +0200 |
commit | b6d455a02bd338e9dc0faa09d4d8177ecd8d569a (patch) | |
tree | 41982bca1ede50049f2f8c7109dd18edeefde6d0 /api/logic/BaseConfigObject.cpp | |
parent | 47e37635f50c09b4f9a9ee7699e3120bab3e4088 (diff) | |
download | MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar.gz MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar.lz MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.tar.xz MultiMC-b6d455a02bd338e9dc0faa09d4d8177ecd8d569a.zip |
NOISSUE reorganize and document libraries
Diffstat (limited to 'api/logic/BaseConfigObject.cpp')
-rw-r--r-- | api/logic/BaseConfigObject.cpp | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/api/logic/BaseConfigObject.cpp b/api/logic/BaseConfigObject.cpp new file mode 100644 index 00000000..3040ac2e --- /dev/null +++ b/api/logic/BaseConfigObject.cpp @@ -0,0 +1,103 @@ +/* Copyright 2015 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "BaseConfigObject.h" + +#include <QTimer> +#include <QFile> +#include <QCoreApplication> +#include <QDebug> + +#include "Exception.h" +#include "FileSystem.h" + +BaseConfigObject::BaseConfigObject(const QString &filename) + : m_filename(filename) +{ + m_saveTimer = new QTimer; + m_saveTimer->setSingleShot(true); + // cppcheck-suppress pureVirtualCall + QObject::connect(m_saveTimer, &QTimer::timeout, [this](){saveNow();}); + setSaveTimeout(250); + + m_initialReadTimer = new QTimer; + m_initialReadTimer->setSingleShot(true); + QObject::connect(m_initialReadTimer, &QTimer::timeout, [this]() + { + loadNow(); + m_initialReadTimer->deleteLater(); + m_initialReadTimer = 0; + }); + m_initialReadTimer->start(0); + + // cppcheck-suppress pureVirtualCall + m_appQuitConnection = QObject::connect(qApp, &QCoreApplication::aboutToQuit, [this](){saveNow();}); +} +BaseConfigObject::~BaseConfigObject() +{ + delete m_saveTimer; + if (m_initialReadTimer) + { + delete m_initialReadTimer; + } + QObject::disconnect(m_appQuitConnection); +} + +void BaseConfigObject::setSaveTimeout(int msec) +{ + m_saveTimer->setInterval(msec); +} + +void BaseConfigObject::scheduleSave() +{ + m_saveTimer->stop(); + m_saveTimer->start(); +} +void BaseConfigObject::saveNow() +{ + if (m_saveTimer->isActive()) + { + m_saveTimer->stop(); + } + if (m_disableSaving) + { + return; + } + + try + { + FS::write(m_filename, doSave()); + } + catch (Exception & e) + { + qCritical() << e.cause(); + } +} +void BaseConfigObject::loadNow() +{ + if (m_saveTimer->isActive()) + { + saveNow(); + } + + try + { + doLoad(FS::read(m_filename)); + } + catch (Exception & e) + { + qWarning() << "Error loading" << m_filename << ":" << e.cause(); + } +} |