150 lines
4.6 KiB
Plaintext
150 lines
4.6 KiB
Plaintext
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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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 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-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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#if ! TARGET_IPHONE_SIMULATOR
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#include <CoreAudioKit/CoreAudioKit.h>
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namespace juce
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{
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//==============================================================================
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class BluetoothMidiSelectorOverlay : public Component
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{
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public:
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BluetoothMidiSelectorOverlay (ModalComponentManager::Callback* exitCallbackToUse,
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const Rectangle<int>& boundsToUse)
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: bounds (boundsToUse)
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{
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std::unique_ptr<ModalComponentManager::Callback> exitCallback (exitCallbackToUse);
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setAlwaysOnTop (true);
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setVisible (true);
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addToDesktop (ComponentPeer::windowHasDropShadow);
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if (bounds.isEmpty())
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setBounds (0, 0, getParentWidth(), getParentHeight());
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else
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setBounds (bounds);
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toFront (true);
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setOpaque (! bounds.isEmpty());
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controller = [[CABTMIDICentralViewController alloc] init];
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nativeSelectorComponent.setView ([controller view]);
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addAndMakeVisible (nativeSelectorComponent);
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enterModalState (true, exitCallback.release(), true);
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}
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~BluetoothMidiSelectorOverlay()
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{
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nativeSelectorComponent.setView (nullptr);
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[controller release];
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}
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void paint (Graphics& g) override
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{
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g.fillAll (bounds.isEmpty() ? Colours::black.withAlpha (0.5f) : Colours::black);
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}
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void inputAttemptWhenModal() override { close(); }
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void mouseDrag (const MouseEvent&) override {}
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void mouseDown (const MouseEvent&) override { close(); }
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void resized() override { update(); }
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void parentSizeChanged() override { update(); }
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private:
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void update()
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{
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if (bounds.isEmpty())
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{
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const int pw = getParentWidth();
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const int ph = getParentHeight();
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nativeSelectorComponent.setBounds (Rectangle<int> (pw, ph)
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.withSizeKeepingCentre (jmin (400, pw),
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jmin (450, ph - 40)));
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}
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else
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{
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nativeSelectorComponent.setBounds (bounds.withZeroOrigin());
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}
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}
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void close()
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{
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exitModalState (0);
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setVisible (false);
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}
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CABTMIDICentralViewController* controller;
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UIViewComponent nativeSelectorComponent;
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Rectangle<int> bounds;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (BluetoothMidiSelectorOverlay)
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};
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bool BluetoothMidiDevicePairingDialogue::open (ModalComponentManager::Callback* exitCallback,
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Rectangle<int>* btBounds)
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{
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std::unique_ptr<ModalComponentManager::Callback> cb (exitCallback);
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auto boundsToUse = (btBounds != nullptr ? *btBounds : Rectangle<int> {});
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if (isAvailable())
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{
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new BluetoothMidiSelectorOverlay (cb.release(), boundsToUse);
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return true;
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}
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return false;
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}
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bool BluetoothMidiDevicePairingDialogue::isAvailable()
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{
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return NSClassFromString ([NSString stringWithUTF8String: "CABTMIDICentralViewController"]) != nil;
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}
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} // namespace juce
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//==============================================================================
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#else
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namespace juce
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{
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bool BluetoothMidiDevicePairingDialogue::open (ModalComponentManager::Callback* exitCallback,
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Rectangle<int>*)
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{
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std::unique_ptr<ModalComponentManager::Callback> cb (exitCallback);
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return false;
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}
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bool BluetoothMidiDevicePairingDialogue::isAvailable() { return false; }
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}
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#endif
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