154 lines
4.5 KiB
C++
154 lines
4.5 KiB
C++
/****************************************************************************
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** Modern Linbo GUI
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** Copyright (C) 2020 Dorian Zedler <dorian@itsblue.de>
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU Affero General Public License as published
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** by the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU Affero General Public License for more details.
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**
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** You should have received a copy of the GNU Affero General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#ifndef LINBOBACKEND_H
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#define LINBOBACKEND_H
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#include <QObject>
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#include <QStringList>
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#include <QtDebug>
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#include <QProcess>
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#include <QTimer>
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#include <QElapsedTimer>
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#include <vector>
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#include <iostream>
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#include <fstream>
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#include <istream>
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#include <stdlib.h>
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#include "linbologger.h"
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#include "linboconfig.h"
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#include "linboos.h"
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#include "linboimage.h"
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#include "linbodiskpartition.h"
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using namespace std;
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class LinboBackend : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(LinboBackend::LinboState state READ getState NOTIFY stateChanged)
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Q_PROPERTY(LinboOs* currentOs READ getCurrentOs WRITE setCurrentOs NOTIFY currentOsChanged)
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Q_PROPERTY(double autostartTimeoutProgress READ getAutostartTimeoutProgress NOTIFY autostartTimeoutProgressChanged)
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Q_PROPERTY(int autostartTimeoutRemainingSeconds READ getAutostartTimeoutRemainingSeconds NOTIFY autostartTimeoutProgressChanged)
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public:
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explicit LinboBackend(QObject *parent = nullptr);
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enum LinboState {
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Initializing,
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Autostarting,
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Idle,
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Starting,
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Syncing,
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Reinstalling,
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Root,
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Partitioning,
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InitializingCache,
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Updating
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};
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LinboState getState();
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LinboLogger* getLogger();
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LinboConfig* getConfig();
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QList<LinboOs*> getOperatingSystems();
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LinboOs* getCurrentOs();
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void setCurrentOs(LinboOs* os);
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double getAutostartTimeoutProgress();
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int getAutostartTimeoutRemainingSeconds();
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protected:
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bool read_pair(ifstream* input, QString& key, QString& value);
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bool toBool(const QString& value);
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LinboOs* read_os(ifstream* input);
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LinboDiskPartition* read_partition(ifstream* input);
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void read_globals( ifstream* input, LinboConfig* config );
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private:
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LinboState state;
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LinboLogger* logger;
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LinboConfig* config;
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QStringList linboCommandCache;
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QList<LinboOs*> operatingSystems;
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QList<LinboDiskPartition*> diskPartitions;
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QElapsedTimer* autostartElapsedTimer;
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QTimer* autostartTimer;
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QTimer* autostartRemainingTimeRefreshTimer;
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LinboOs* currentOs;
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QString const linboCmdCommand = "linbo_cmd";
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QProcess* asynchronosProcess;
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QProcess* synchronosProcess;
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template<typename ... Strings>
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QString executeCommand(bool waitForFinished, QString argument, const Strings&... arguments) {
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return this->executeCommand(waitForFinished, this->linboCmdCommand, this->buildCommand(argument, arguments ...));
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}
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QStringList buildCommand() {
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QStringList tmpArguments = this->linboCommandCache;
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this->linboCommandCache.clear();
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return tmpArguments;
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}
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template<typename ... Strings>
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QStringList buildCommand(QString argument, const Strings&... arguments) {
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// this appends a quoted space in case item is empty and resolves
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// problems with linbo_cmd's weird "shift"-usage
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if (argument.isEmpty())
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this->linboCommandCache.append("");
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else
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this->linboCommandCache.append(argument);
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return buildCommand(arguments...);
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}
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QString executeCommand(bool wait, QString command, QStringList commandArgs);
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void setState(LinboState state);
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public slots:
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void shutdown();
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void reboot();
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bool startCurrentOs();
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bool syncCurrentOs();
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bool reinstallCurrentOs();
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bool partitionDrive(bool format = true);
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bool initializeCache();
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bool updateLinbo();
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private slots:
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void executeAutostart();
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void handleAutostartTimerTimeout();
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void readFromStdout();
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void readFromStderr();
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signals:
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void stateChanged(LinboBackend::LinboState state);
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void currentOsChanged(LinboOs* os);
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};
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#endif // LINBOBACKEND_H
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