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https://github.com/juce-framework/JUCE.git
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110 lines
3.9 KiB
Text
110 lines
3.9 KiB
Text
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - 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 7 End-User License
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Agreement and JUCE Privacy Policy.
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End User License Agreement: www.juce.com/juce-7-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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namespace juce::detail
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{
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std::unique_ptr<ScopedMessageBoxInterface> ScopedMessageBoxInterface::create (const MessageBoxOptions& options)
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{
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class MessageBox : public ScopedMessageBoxInterface
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{
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public:
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explicit MessageBox (const MessageBoxOptions& opts) : options (opts) {}
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void runAsync (std::function<void (int)> recipient) override
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{
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if (iOSGlobals::currentlyFocusedPeer == nullptr)
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{
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// Since iOS8, alert windows need to be associated with a window, so you need to
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// have at least one window on screen when you use this
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jassertfalse;
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return;
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}
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alert.reset ([[UIAlertController alertControllerWithTitle: juceStringToNS (options.getTitle())
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message: juceStringToNS (options.getMessage())
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preferredStyle: UIAlertControllerStyleAlert] retain]);
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for (auto i = 0; i < options.getNumButtons(); ++i)
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{
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const auto text = options.getButtonText (i);
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if (text.isEmpty())
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continue;
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auto* action = [UIAlertAction actionWithTitle: juceStringToNS (text)
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style: UIAlertActionStyleDefault
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handler: ^(UIAlertAction*)
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{
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MessageManager::callAsync ([recipient, i] { NullCheckedInvocation::invoke (recipient, i); });
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}];
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[alert.get() addAction: action];
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if (i == 0)
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[alert.get() setPreferredAction: action];
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}
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[iOSGlobals::currentlyFocusedPeer->controller presentViewController: alert.get()
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animated: YES
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completion: nil];
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}
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int runSync() override
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{
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int result = -1;
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JUCE_AUTORELEASEPOOL
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{
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runAsync ([&result] (int r) { result = r; });
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while (result < 0)
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{
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JUCE_AUTORELEASEPOOL
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{
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[[NSRunLoop mainRunLoop] runUntilDate: [NSDate dateWithTimeIntervalSinceNow: 0.01]];
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}
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}
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}
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return result;
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}
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void close() override
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{
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if (auto* alertViewController = alert.get())
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[alertViewController dismissViewControllerAnimated: YES completion: nil];
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}
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private:
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const MessageBoxOptions options;
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NSUniquePtr<UIAlertController> alert;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MessageBox)
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};
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return std::make_unique<MessageBox> (options);
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}
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} // namespace juce::detail
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