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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2022 - Raw Material Software Limited
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 7 End-User License
Agreement and JUCE Privacy Policy.
End User License Agreement: www.juce.com/juce-7-licence
Privacy Policy: www.juce.com/juce-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
#pragma once
#include "../Plugins/PluginGraph.h"
class MainHostWindow;
//==============================================================================
/**
A panel that displays and edits a PluginGraph.
*/
class GraphEditorPanel : public Component,
public ChangeListener,
private Timer
{
public:
//==============================================================================
GraphEditorPanel (PluginGraph& graph);
~GraphEditorPanel() override;
void createNewPlugin (const PluginDescriptionAndPreference&, Point<int> position);
void paint (Graphics&) override;
void resized() override;
void mouseDown (const MouseEvent&) override;
void mouseUp (const MouseEvent&) override;
void mouseDrag (const MouseEvent&) override;
void changeListenerCallback (ChangeBroadcaster*) override;
//==============================================================================
void updateComponents();
//==============================================================================
void showPopupMenu (Point<int> position);
//==============================================================================
void beginConnectorDrag (AudioProcessorGraph::NodeAndChannel source,
AudioProcessorGraph::NodeAndChannel dest,
const MouseEvent&);
void dragConnector (const MouseEvent&);
void endDraggingConnector (const MouseEvent&);
//==============================================================================
PluginGraph& graph;
private:
struct PluginComponent;
struct ConnectorComponent;
struct PinComponent;
OwnedArray<PluginComponent> nodes;
OwnedArray<ConnectorComponent> connectors;
std::unique_ptr<ConnectorComponent> draggingConnector;
std::unique_ptr<PopupMenu> menu;
PluginComponent* getComponentForPlugin (AudioProcessorGraph::NodeID) const;
ConnectorComponent* getComponentForConnection (const AudioProcessorGraph::Connection&) const;
PinComponent* findPinAt (Point<float>) const;
//==============================================================================
Point<int> originalTouchPos;
void timerCallback() override;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (GraphEditorPanel)
};
//==============================================================================
/**
A panel that embeds a GraphEditorPanel with a midi keyboard at the bottom.
It also manages the graph itself, and plays it.
*/
class GraphDocumentComponent : public Component,
public DragAndDropTarget,
public DragAndDropContainer,
private ChangeListener
{
public:
GraphDocumentComponent (AudioPluginFormatManager& formatManager,
AudioDeviceManager& deviceManager,
KnownPluginList& pluginList);
~GraphDocumentComponent() override;
//==============================================================================
void createNewPlugin (const PluginDescriptionAndPreference&, Point<int> position);
void setDoublePrecision (bool doublePrecision);
bool closeAnyOpenPluginWindows();
//==============================================================================
std::unique_ptr<PluginGraph> graph;
void resized() override;
void releaseGraph();
//==============================================================================
bool isInterestedInDragSource (const SourceDetails&) override;
void itemDropped (const SourceDetails&) override;
//==============================================================================
std::unique_ptr<GraphEditorPanel> graphPanel;
std::unique_ptr<MidiKeyboardComponent> keyboardComp;
//==============================================================================
void showSidePanel (bool isSettingsPanel);
void hideLastSidePanel();
BurgerMenuComponent burgerMenu;
private:
//==============================================================================
AudioDeviceManager& deviceManager;
KnownPluginList& pluginList;
AudioProcessorPlayer graphPlayer;
MidiKeyboardState keyState;
MidiOutput* midiOutput = nullptr;
struct TooltipBar;
std::unique_ptr<TooltipBar> statusBar;
class TitleBarComponent;
std::unique_ptr<TitleBarComponent> titleBarComponent;
//==============================================================================
struct PluginListBoxModel;
std::unique_ptr<PluginListBoxModel> pluginListBoxModel;
ListBox pluginListBox;
SidePanel mobileSettingsSidePanel { "Settings", 300, true };
SidePanel pluginListSidePanel { "Plugins", 250, false };
SidePanel* lastOpenedSidePanel = nullptr;
//==============================================================================
void changeListenerCallback (ChangeBroadcaster*) override;
void init();
void checkAvailableWidth();
void updateMidiOutput();
//==============================================================================
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (GraphDocumentComponent)
};
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