90 lines
1.8 KiB
C++
90 lines
1.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "core/base_integration.h"
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namespace Core {
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extern const char kOptionFractionalScalingEnabled[];
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extern const char kOptionFreeType[];
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class Launcher {
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public:
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Launcher(int argc, char *argv[]);
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static std::unique_ptr<Launcher> Create(int argc, char *argv[]);
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static Launcher &Instance() {
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Expects(InstanceSetter::Instance != nullptr);
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return *InstanceSetter::Instance;
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}
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virtual int exec();
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const QStringList &arguments() const;
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bool customWorkingDir() const;
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uint64 installationTag() const;
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bool checkPortableVersionFolder();
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void workingFolderReady();
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void writeDebugModeSetting();
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void writeInstallBetaVersionsSetting();
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virtual ~Launcher();
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protected:
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enum class UpdaterLaunch {
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PerformUpdate,
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JustRelaunch,
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};
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private:
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void prepareSettings();
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void initQtMessageLogging();
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void processArguments();
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QStringList readArguments(int argc, char *argv[]) const;
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virtual std::optional<QStringList> readArgumentsHook(
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int argc,
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char *argv[]) const {
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return std::nullopt;
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}
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void init();
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virtual void initHook() {
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}
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virtual void initHighDpi();
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virtual bool launchUpdater(UpdaterLaunch action) = 0;
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int executeApplication();
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struct InstanceSetter {
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InstanceSetter(not_null<Launcher*> instance) {
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Expects(Instance == nullptr);
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Instance = instance;
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}
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static Launcher *Instance;
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};
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InstanceSetter _setter = { this };
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int _argc;
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char **_argv;
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QStringList _arguments;
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BaseIntegration _baseIntegration;
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bool _customWorkingDir = false;
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};
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} // namespace Core
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