mirror of
https://github.com/MultiMC/MultiMC5.git
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458944ad91
It is all develop from now on, we no longer make stable releases. This means no maintenance of version numbers and removal of all the overhead associated with making stable releases. MultiMC 6 might have a better system, but with how infrequent and stable MultiMC releases are getting, there's no need to have a distinction between `stable` and `develop` anymore.
117 lines
3.2 KiB
C++
117 lines
3.2 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "net/NetJob.h"
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#include "GoUpdate.h"
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class UpdateChecker : public QObject
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{
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Q_OBJECT
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public:
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UpdateChecker(shared_qobject_ptr<QNetworkAccessManager> nam, QString channelUrl, int currentBuild);
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void checkForUpdate(bool notifyNoUpdate);
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/*!
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* Causes the update checker to download the channel list from the URL specified in config.h (generated by CMake).
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* If this isn't called before checkForUpdate(), it will automatically be called.
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*/
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void updateChanList(bool notifyNoUpdate);
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/*!
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* An entry in the channel list.
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*/
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struct ChannelListEntry
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{
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QString id;
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QString name;
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QString description;
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QString url;
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};
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/*!
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* Returns a the current channel list.
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* If the channel list hasn't been loaded, this list will be empty.
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*/
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QList<ChannelListEntry> getChannelList() const;
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/*!
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* Returns false if the channel list is empty.
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*/
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bool hasChannels() const;
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signals:
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//! Signal emitted when an update is available. Passes the URL for the repo and the ID and name for the version.
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void updateAvailable(GoUpdate::Status status);
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//! Signal emitted when the channel list finishes loading or fails to load.
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void channelListLoaded();
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void noUpdateFound();
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private slots:
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void updateCheckFinished(bool notifyNoUpdate);
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void updateCheckFailed();
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void chanListDownloadFinished(bool notifyNoUpdate);
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void chanListDownloadFailed(QString reason);
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private:
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friend class UpdateCheckerTest;
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shared_qobject_ptr<QNetworkAccessManager> m_network;
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NetJob::Ptr indexJob;
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QByteArray indexData;
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NetJob::Ptr chanListJob;
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QByteArray chanlistData;
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QString m_channelUrl;
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QList<ChannelListEntry> m_channels;
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/*!
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* True while the system is checking for updates.
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* If checkForUpdate is called while this is true, it will be ignored.
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*/
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bool m_updateChecking = false;
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/*!
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* True if the channel list has loaded.
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* If this is false, trying to check for updates will call updateChanList first.
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*/
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bool m_chanListLoaded = false;
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/*!
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* Set to true while the channel list is currently loading.
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*/
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bool m_chanListLoading = false;
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/*!
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* Set to true when checkForUpdate is called while the channel list isn't loaded.
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* When the channel list finishes loading, if this is true, the update checker will check for updates.
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*/
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bool m_checkUpdateWaiting = false;
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int m_currentBuild = -1;
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QString m_currentChannel;
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QString m_currentRepoUrl;
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QString m_newRepoUrl;
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};
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