juce_VST3PluginFormat.h

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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.
 
  ==============================================================================
*/
 
namespace juce
{
 
#if (JUCE_PLUGINHOST_VST3 && (JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX || JUCE_BSD)) || DOXYGEN

class JUCE_API VST3PluginFormat   : public AudioPluginFormat
{
public:
    VST3PluginFormat();

    ~VST3PluginFormat() override;
 
    //==============================================================================
   #ifndef DOXYGEN
    [[deprecated ("Instead of using this function, use AudioPluginInstance::getExtensions() "
                 "to visit the ExtensionsVisitor::VST3 struct for the instance, if it exists. "
                 "Then, call ExtensionsVisitor::VST3::setPreset() to set the state using the "
                 "contents of a vstpreset file.")]]
    static bool setStateFromVSTPresetFile (AudioPluginInstance*, const MemoryBlock&);
   #endif
 
    //==============================================================================
    static String getFormatName()                   { return "VST3"; }
    String getName() const override                 { return getFormatName(); }
    bool canScanForPlugins() const override         { return true; }
    bool isTrivialToScan() const override           { return false; }
 
    void findAllTypesForFile (OwnedArray<PluginDescription>&, const String& fileOrIdentifier) override;
    bool fileMightContainThisPluginType (const String& fileOrIdentifier) override;
    String getNameOfPluginFromIdentifier (const String& fileOrIdentifier) override;
    bool pluginNeedsRescanning (const PluginDescription&) override;
    StringArray searchPathsForPlugins (const FileSearchPath&, bool recursive, bool) override;
    bool doesPluginStillExist (const PluginDescription&) override;
    FileSearchPath getDefaultLocationsToSearch() override;
    void createARAFactoryAsync (const PluginDescription&, ARAFactoryCreationCallback callback) override;
 
private:
    //==============================================================================
    void createPluginInstance (const PluginDescription&, double initialSampleRate,
                               int initialBufferSize, PluginCreationCallback) override;
    bool requiresUnblockedMessageThreadDuringCreation (const PluginDescription&) const override;
    void recursiveFileSearch (StringArray&, const File&, bool recursive);
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (VST3PluginFormat)
};
 
#endif // JUCE_PLUGINHOST_VST3
 
} // namespace juce