MemaUIComponent.h

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/* Copyright (c) 2024, Christian Ahrens
 *
 * This file is part of Mema <https://github.com/ChristianAhrens/Mema>
 *
 * This tool is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License version 3.0 as published
 * by the Free Software Foundation.
 *
 * This tool 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 Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this tool; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#pragma once
 
#include <JuceHeader.h>
 
#include "MemaAppConfiguration.h"
 
#include <CustomLookAndFeel.h>
#include <ServiceTopologyManager.h>
 
class LoadBar;
class NetworkHealthBar;
class EmptySpace;
class AboutComponent;
 
namespace Mema
{
 
class MemaUIComponent : public juce::Component,
                        public juce::DarkModeSettingListener,
                        public JUCEAppBasics::AppConfigurationBase::XmlConfigurableElement
{
public:
    enum MemaSettingsOption
    {
        LookAndFeel_First = 1,
        LookAndFeel_Automatic = LookAndFeel_First, 
        LookAndFeel_Dark,                          
        LookAndFeel_Light,                         
        LookAndFeel_Last = LookAndFeel_Light,
        MeteringColour_First,
        MeteringColour_Green = MeteringColour_First, 
        MeteringColour_Red,                          
        MeteringColour_Blue,                         
        MeteringColour_Pink,                         
        MeteringColour_Laser,                        
        MeteringColour_Last = MeteringColour_Laser,
        LoadConfig,  
        SaveConfig   
    };
 
public:
    MemaUIComponent();
    ~MemaUIComponent() override;
 
    void setStandaloneWindow(bool standalone);
    bool isStandaloneWindow();
 
    void setEditorComponent(juce::Component* editorComponent);
 
    void handleEditorSizeChangeRequest(const juce::Rectangle<int>& requestedSize);
 
    void updateCpuUsageBar(int loadPercent);
    void updateNetworkUsage(const std::map<int, std::pair<double, bool>>& netLoads);
    void updateSessionServiceTopology(const JUCEAppBasics::SessionServiceTopology& serviceDiscoveryTopologyString);
 
    //==============================================================================
    void darkModeSettingChanged() override;
 
    //========================================================================*
    void paint(Graphics&) override;
    void resized() override;
 
    //========================================================================*
    void lookAndFeelChanged() override;
 
    //==========================================================================
    std::unique_ptr<juce::XmlElement> createStateXml() override;
    bool setStateXml(juce::XmlElement* stateXml) override;
 
    //========================================================================*
    std::function<void(bool)>   onToggleStandaloneWindow;  
    std::function<void()>       onAudioSetupMenuClicked;   
    std::function<void()>       onLookAndFeelChanged;      
    std::function<void()>       onDeleted;                 
    std::function<void()>       onSettingsChanged;         
    std::function<void(const JUCEAppBasics::CustomLookAndFeel::PaletteStyle&)>  onPaletteStyleChange; 
    std::function<void()>       onLoadConfig;              
    std::function<void()>       onSaveConfig;              
 
private:
    //========================================================================*
    void handleSettingsMenuResult(int selectedId);
    void handleSettingsLookAndFeelMenuResult(int selectedId);
    void handleSettingsMeteringColourMenuResult(int selectedId);
 
    //========================================================================*
    void setMeteringColour(const juce::Colour& meteringColour);
    void applyMeteringColour();
 
    void applyPaletteStyle(const JUCEAppBasics::CustomLookAndFeel::PaletteStyle& paletteStyle);
 
    //========================================================================*
    std::unique_ptr<juce::DrawableButton>       m_toggleStandaloneWindowButton; 
    std::unique_ptr<juce::DrawableButton>       m_appSettingsButton; 
    std::unique_ptr<juce::DrawableButton>       m_audioSetupButton; 
    std::unique_ptr<juce::DrawableButton>       m_aboutButton; 
    std::unique_ptr<juce::DrawableButton>       m_powerButton; 
    std::unique_ptr<EmptySpace>                 m_emptySpace; 
    std::unique_ptr<LoadBar>                    m_sysLoadBar; 
    std::unique_ptr<LoadBar>                    m_netHealthBar; 
 
    juce::Component* m_editorComponent = nullptr; 
 
    std::unique_ptr<AboutComponent>             m_aboutComponent; 
 
    std::map<int, std::pair<std::string, int>>  m_settingsItems; 
 
    bool m_followLocalStyle = true; 
 
    bool m_isStandaloneWindow = false; 
 
    juce::Colour m_meteringColour = juce::Colours::forestgreen; 
 
    static constexpr int sc_buttonSize = 26; 
    static constexpr int sc_loadNetWidth = 70; 
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(MemaUIComponent)
};
 
};