git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/examples/DemoRunner/Source/Demos/JUCEDemos.cpp

@@ -0,0 +1,176 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - 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 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-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.
+
+  ==============================================================================
+*/
+
+#include <JuceHeader.h>
+#include "../../../Assets/DemoUtilities.h"
+#include "JUCEDemos.h"
+
+//==============================================================================
+std::vector<JUCEDemos::DemoCategory>& JUCEDemos::getCategories()
+{
+    static std::vector<DemoCategory> categories;
+    return categories;
+}
+
+JUCEDemos::DemoCategory& JUCEDemos::getCategory (const String& name)
+{
+    auto& categories = getCategories();
+
+    for (auto& c : categories)
+        if (c.name == name)
+            return c;
+
+    std::vector<FileAndCallback> fc;
+    categories.push_back ({ name, fc });
+
+    return categories.back();
+}
+
+void JUCEDemos::registerDemo (std::function<Component*()> constructorCallback, const String& filePath, const String& category, bool isHeavyweight)
+{
+   #if JUCE_MAC
+    auto f = File::getSpecialLocation (File::currentExecutableFile)
+                  .getParentDirectory().getParentDirectory().getChildFile ("Resources");
+   #else
+    auto f = findExamplesDirectoryFromExecutable (File::getSpecialLocation (File::currentApplicationFile));
+   #endif
+
+    #if ! (JUCE_ANDROID || JUCE_IOS)
+    if (f == File())
+    {
+        jassertfalse;
+        return;
+    }
+    #endif
+
+    getCategory (category).demos.push_back ({ f.getChildFile (filePath), constructorCallback, isHeavyweight });
+}
+
+File JUCEDemos::findExamplesDirectoryFromExecutable (File exec)
+{
+    int numTries = 15;
+    auto exampleDir = exec.getParentDirectory().getChildFile ("examples");
+
+    if (exampleDir.exists())
+        return exampleDir;
+
+    while (exec.getFileName() != "examples" && numTries-- > 0)
+        exec = exec.getParentDirectory();
+    if (exec.getFileName() == "examples")
+        return exec;
+    return {};
+}
+
+//==============================================================================
+static String getCurrentDefaultAudioDeviceName (AudioDeviceManager& deviceManager, bool isInput)
+{
+    auto* deviceType = deviceManager.getCurrentDeviceTypeObject();
+    jassert (deviceType != nullptr);
+
+    if (deviceType != nullptr)
+    {
+        auto deviceNames = deviceType->getDeviceNames();
+        return deviceNames [deviceType->getDefaultDeviceIndex (isInput)];
+    }
+
+    return {};
+}
+
+// (returns a shared AudioDeviceManager object that all the demos can use)
+AudioDeviceManager& getSharedAudioDeviceManager (int numInputChannels, int numOutputChannels)
+{
+    if (sharedAudioDeviceManager == nullptr)
+        sharedAudioDeviceManager.reset (new AudioDeviceManager());
+
+    auto* currentDevice = sharedAudioDeviceManager->getCurrentAudioDevice();
+
+    if (numInputChannels < 0)
+        numInputChannels = (currentDevice != nullptr ? currentDevice->getActiveInputChannels().countNumberOfSetBits() : 1);
+
+    if (numOutputChannels < 0)
+        numOutputChannels = (currentDevice != nullptr ? currentDevice->getActiveOutputChannels().countNumberOfSetBits() : 2);
+
+    if (numInputChannels > 0 && ! RuntimePermissions::isGranted (RuntimePermissions::recordAudio))
+    {
+        RuntimePermissions::request (RuntimePermissions::recordAudio,
+                                     [numInputChannels, numOutputChannels] (bool granted)
+                                     {
+                                         if (granted)
+                                             getSharedAudioDeviceManager (numInputChannels, numOutputChannels);
+                                     });
+
+        numInputChannels = 0;
+    }
+
+    if (sharedAudioDeviceManager->getCurrentAudioDevice() != nullptr)
+    {
+        auto setup = sharedAudioDeviceManager->getAudioDeviceSetup();
+
+        auto numInputs  = jmax (numInputChannels,  setup.inputChannels.countNumberOfSetBits());
+        auto numOutputs = jmax (numOutputChannels, setup.outputChannels.countNumberOfSetBits());
+
+        auto oldInputs  = setup.inputChannels.countNumberOfSetBits();
+        auto oldOutputs = setup.outputChannels.countNumberOfSetBits();
+
+        if (oldInputs != numInputs || oldOutputs != numOutputs)
+        {
+            if (oldInputs == 0 && oldOutputs == 0)
+            {
+                sharedAudioDeviceManager->initialise (numInputChannels, numOutputChannels, nullptr, true, {}, nullptr);
+            }
+            else
+            {
+                setup.useDefaultInputChannels = setup.useDefaultOutputChannels = false;
+
+                setup.inputChannels.clear();
+                setup.outputChannels.clear();
+
+                setup.inputChannels.setRange (0, numInputs, true);
+                setup.outputChannels.setRange (0, numOutputs, true);
+
+                if (oldInputs == 0 && numInputs > 0 && setup.inputDeviceName.isEmpty())
+                    setup.inputDeviceName = getCurrentDefaultAudioDeviceName (*sharedAudioDeviceManager, true);
+
+                if (oldOutputs == 0 && numOutputs > 0 && setup.outputDeviceName.isEmpty())
+                    setup.outputDeviceName = getCurrentDefaultAudioDeviceName (*sharedAudioDeviceManager, false);
+
+                sharedAudioDeviceManager->setAudioDeviceSetup (setup, false);
+            }
+        }
+    }
+    else
+    {
+        sharedAudioDeviceManager->initialise (numInputChannels, numOutputChannels, nullptr, true, {}, nullptr);
+    }
+
+    return *sharedAudioDeviceManager;
+}
+
+//==============================================================================
+void registerAllDemos() noexcept
+{
+    registerDemos_One();
+    registerDemos_Two();
+}