74 lines
1.7 KiB
C++
74 lines
1.7 KiB
C++
// Copyright 2017 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <QDockWidget>
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#include <mutex>
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#include <string>
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#include "Common/FixedSizeQueue.h"
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#include "Common/Logging/LogManager.h"
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class QCheckBox;
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class QCloseEvent;
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class QComboBox;
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class QPlainTextEdit;
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class QPushButton;
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class QTimer;
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class LogWidget final : public QDockWidget
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{
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Q_OBJECT
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public:
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explicit LogWidget(QWidget* parent = nullptr);
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~LogWidget();
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protected:
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void closeEvent(QCloseEvent*) override;
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private:
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// LogListener instances are owned by LogManager, so we can't make LogWidget inherit from
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// LogListener, since Qt should be in control of LogWidget's lifetime. Instead we have
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// this LogListenerImpl class to act as an adapter.
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class LogListenerImpl final : public Common::Log::LogListener
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{
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public:
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explicit LogListenerImpl(LogWidget* log_widget) : m_log_widget(log_widget) {}
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private:
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void Log(Common::Log::LogLevel level, const char* text) override
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{
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m_log_widget->Log(level, text);
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}
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LogWidget* m_log_widget;
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};
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void UpdateLog();
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void UpdateFont();
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void CreateWidgets();
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void ConnectWidgets();
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void LoadSettings();
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void SaveSettings();
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void Log(Common::Log::LogLevel level, const char* text);
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// Log
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QCheckBox* m_log_wrap;
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QComboBox* m_log_font;
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QPushButton* m_log_clear;
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QPlainTextEdit* m_log_text;
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QTimer* m_timer;
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using LogEntry = std::pair<std::string, Common::Log::LogLevel>;
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// Maximum number of lines to show in log viewer
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static constexpr int MAX_LOG_LINES = 5000;
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std::mutex m_log_mutex;
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Common::FixedSizeQueue<LogEntry, MAX_LOG_LINES> m_log_ring_buffer;
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};
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