100 lines
3.8 KiB
C
100 lines
3.8 KiB
C
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2020 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 6 End-User License
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Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
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End User License Agreement: www.juce.com/juce-6-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#pragma once
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#include "../UI/PluginWindow.h"
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//==============================================================================
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/**
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A collection of plugins and some connections between them.
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*/
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class PluginGraph : public FileBasedDocument,
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public AudioProcessorListener,
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private ChangeListener
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{
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public:
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//==============================================================================
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PluginGraph (AudioPluginFormatManager&, KnownPluginList&);
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~PluginGraph() override;
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//==============================================================================
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using NodeID = AudioProcessorGraph::NodeID;
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void addPlugin (const PluginDescription&, Point<double>);
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AudioProcessorGraph::Node::Ptr getNodeForName (const String& name) const;
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void setNodePosition (NodeID, Point<double>);
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Point<double> getNodePosition (NodeID) const;
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//==============================================================================
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void clear();
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PluginWindow* getOrCreateWindowFor (AudioProcessorGraph::Node*, PluginWindow::Type);
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void closeCurrentlyOpenWindowsFor (AudioProcessorGraph::NodeID);
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bool closeAnyOpenPluginWindows();
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//==============================================================================
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void audioProcessorParameterChanged (AudioProcessor*, int, float) override {}
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void audioProcessorChanged (AudioProcessor*, const ChangeDetails&) override { changed(); }
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//==============================================================================
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std::unique_ptr<XmlElement> createXml() const;
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void restoreFromXml (const XmlElement&);
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static const char* getFilenameSuffix() { return ".filtergraph"; }
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static const char* getFilenameWildcard() { return "*.filtergraph"; }
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//==============================================================================
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void newDocument();
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String getDocumentTitle() override;
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Result loadDocument (const File& file) override;
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Result saveDocument (const File& file) override;
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File getLastDocumentOpened() override;
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void setLastDocumentOpened (const File& file) override;
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static File getDefaultGraphDocumentOnMobile();
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//==============================================================================
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AudioProcessorGraph graph;
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private:
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//==============================================================================
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AudioPluginFormatManager& formatManager;
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KnownPluginList& knownPlugins;
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OwnedArray<PluginWindow> activePluginWindows;
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NodeID lastUID;
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NodeID getNextUID() noexcept;
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void createNodeFromXml (const XmlElement&);
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void addPluginCallback (std::unique_ptr<AudioPluginInstance>, const String& error, Point<double>);
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void changeListenerCallback (ChangeBroadcaster*) override;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PluginGraph)
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};
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