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/**
* Copyright (C) 2021 Saturneric <[email protected]>
*
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "Module.h"
#include "core/module/GlobalModuleContext.h"
namespace GpgFrontend::Module {
class Module::Impl {
public:
friend class GlobalModuleContext;
using ExecCallback = std::function<void(int)>;
Impl(ModuleRawPtr m_ptr, ModuleIdentifier id, ModuleVersion version,
ModuleMetaData meta_data)
: m_ptr_(m_ptr),
identifier_(std::move(id)),
version_(std::move(version)),
meta_data_(std::move(meta_data)) {}
auto GetChannel() -> int { return get_gpc()->GetChannel(m_ptr_); }
auto GetDefaultChannel() -> int {
return GlobalModuleContext::GetDefaultChannel(m_ptr_);
}
auto GetTaskRunner() -> std::optional<TaskRunnerPtr> {
return get_gpc()->GetTaskRunner(m_ptr_);
}
auto ListenEvent(EventIdentifier event) -> bool {
return get_gpc()->ListenEvent(GetModuleIdentifier(), std::move(event));
}
[[nodiscard]] auto GetModuleIdentifier() const -> ModuleIdentifier {
return identifier_;
}
void SetGPC(GlobalModuleContext* gpc) { gpc_ = gpc; }
private:
GlobalModuleContext* gpc_{};
Module* m_ptr_;
const ModuleIdentifier identifier_;
const ModuleVersion version_;
const ModuleMetaData meta_data_;
auto get_gpc() -> GlobalModuleContext* {
if (gpc_ == nullptr) {
throw std::runtime_error("module is not registered by module manager");
}
return gpc_;
}
};
Module::Module(ModuleIdentifier id, ModuleVersion version,
const ModuleMetaData& meta_data)
: p_(SecureCreateUniqueObject<Impl>(this, id, version, meta_data)) {}
Module::~Module() = default;
auto Module::getChannel() -> int { return p_->GetChannel(); }
auto Module::getDefaultChannel() -> int { return p_->GetDefaultChannel(); }
auto Module::getTaskRunner() -> TaskRunnerPtr {
return p_->GetTaskRunner().value_or(nullptr);
}
auto Module::listenEvent(EventIdentifier event) -> bool {
return p_->ListenEvent(std::move(event));
}
auto Module::GetModuleIdentifier() const -> ModuleIdentifier {
return p_->GetModuleIdentifier();
}
void Module::SetGPC(GlobalModuleContext* gpc) { p_->SetGPC(gpc); }
} // namespace GpgFrontend::Module
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