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// Copyright (C) 2024 Apple Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
#if ENABLE_SWIFTUI && compiler(>=6.0)
import Foundation
// MARK: Supporting types
extension WebPage {
@_spi(Private)
public enum JavaScriptConfirmResult: Hashable, Sendable {
case ok
case cancel
}
@_spi(Private)
public enum JavaScriptPromptResult: Hashable, Sendable {
case ok(String)
case cancel
}
@_spi(Private)
public enum FileInputPromptResult: Hashable, Sendable {
case ok([URL])
case cancel
}
}
// MARK: DialogPresenting protocol
@_spi(Private)
public protocol DialogPresenting {
@MainActor
func handleJavaScriptAlert(message: String, initiatedBy frame: WebPage.FrameInfo) async
@MainActor
func handleJavaScriptConfirm(message: String, initiatedBy frame: WebPage.FrameInfo) async -> WebPage.JavaScriptConfirmResult
@MainActor
func handleJavaScriptPrompt(message: String, defaultText: String?, initiatedBy frame: WebPage.FrameInfo) async -> WebPage.JavaScriptPromptResult
@MainActor
func handleFileInputPrompt(parameters: WKOpenPanelParameters, initiatedBy frame: WebPage.FrameInfo) async -> WebPage.FileInputPromptResult
}
// MARK: Default implementation
public extension DialogPresenting {
@MainActor
func handleJavaScriptAlert(message: String, initiatedBy frame: WebPage.FrameInfo) async {
}
@MainActor
func handleJavaScriptConfirm(message: String, initiatedBy frame: WebPage.FrameInfo) async -> WebPage.JavaScriptConfirmResult {
.cancel
}
@MainActor
func handleJavaScriptPrompt(message: String, defaultText: String?, initiatedBy frame: WebPage.FrameInfo) async -> WebPage.JavaScriptPromptResult {
.cancel
}
@MainActor
func handleFileInputPrompt(parameters: WKOpenPanelParameters, initiatedBy frame: WebPage.FrameInfo) async -> WebPage.FileInputPromptResult {
.cancel
}
}
#endif
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