Tools/WebKitTestRunner/cocoa/UIScriptControllerCocoa.mm

/*
 * Copyright (C) 2018 Apple Inc. All rights reserved.
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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#import "config.h"
#import "UIScriptControllerCocoa.h"

#import "PlatformWebView.h"
#import "StringFunctions.h"
#import "TestController.h"
#import "TestRunnerWKWebView.h"
#import "UIScriptContext.h"
#import <JavaScriptCore/JavaScriptCore.h>
#import <WebKit/WKWebViewPrivate.h>
#import <WebKit/WKWebViewPrivateForTesting.h>

@interface WKWebView (WKWebViewInternal)
- (void)paste:(id)sender;
@end

namespace WTR {

UIScriptControllerCocoa::UIScriptControllerCocoa(UIScriptContext& context)
    : UIScriptController(context)
{
}

TestRunnerWKWebView *UIScriptControllerCocoa::webView() const
{
    return TestController::singleton().mainWebView()->platformView();
}

void UIScriptControllerCocoa::setViewScale(double scale)
{
    webView()._viewScale = scale;
}

void UIScriptControllerCocoa::setMinimumEffectiveWidth(double effectiveWidth)
{
    webView()._minimumEffectiveDeviceWidth = effectiveWidth;
}

void UIScriptControllerCocoa::becomeFirstResponder()
{
    [webView() becomeFirstResponder];
}

void UIScriptControllerCocoa::resignFirstResponder()
{
    [webView() resignFirstResponder];
}

void UIScriptControllerCocoa::doAsyncTask(JSValueRef callback)
{
    unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);

    dispatch_async(dispatch_get_main_queue(), ^{
        if (!m_context)
            return;
        m_context->asyncTaskComplete(callbackID);
    });
}

void UIScriptControllerCocoa::setShareSheetCompletesImmediatelyWithResolution(bool resolved)
{
    [webView() _setShareSheetCompletesImmediatelyWithResolutionForTesting:resolved];
}

void UIScriptControllerCocoa::removeViewFromWindow(JSValueRef callback)
{
    // FIXME: On iOS, we never invoke the completion callback that's passed in. Fixing this causes the layout
    // test pageoverlay/overlay-remove-reinsert-view.html to start failing consistently on iOS. It seems like
    // this warrants some more investigation.
#if PLATFORM(MAC)
    unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);
#else
    UNUSED_PARAM(callback);
#endif

    auto* mainWebView = TestController::singleton().mainWebView();
    mainWebView->removeFromWindow();

#if PLATFORM(MAC)
    [mainWebView->platformView() _doAfterNextPresentationUpdate:^{
        if (!m_context)
            return;
        m_context->asyncTaskComplete(callbackID);
    }];
#endif // PLATFORM(MAC)
}

void UIScriptControllerCocoa::addViewToWindow(JSValueRef callback)
{
#if PLATFORM(MAC)
    unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);
#else
    UNUSED_PARAM(callback);
#endif

    auto* mainWebView = TestController::singleton().mainWebView();
    mainWebView->addToWindow();

#if PLATFORM(MAC)
    [mainWebView->platformView() _doAfterNextPresentationUpdate:^{
        if (!m_context)
            return;
        m_context->asyncTaskComplete(callbackID);
    }];
#endif // PLATFORM(MAC)
}

void UIScriptControllerCocoa::overridePreference(JSStringRef preferenceRef, JSStringRef valueRef)
{
    WKPreferences *preferences = webView().configuration.preferences;

    String preference = toWTFString(toWK(preferenceRef));
    String value = toWTFString(toWK(valueRef));
    if (preference == "WebKitMinimumFontSize")
        preferences.minimumFontSize = value.toDouble();
}

void UIScriptControllerCocoa::findString(JSStringRef string, unsigned long options, unsigned long maxCount)
{
    [webView() _findString:toWTFString(toWK(string)) options:options maxCount:maxCount];
}

JSObjectRef UIScriptControllerCocoa::contentsOfUserInterfaceItem(JSStringRef interfaceItem) const
{
    NSDictionary *contentDictionary = [webView() _contentsOfUserInterfaceItem:toWTFString(toWK(interfaceItem))];
    return JSValueToObject(m_context->jsContext(), [JSValue valueWithObject:contentDictionary inContext:[JSContext contextWithJSGlobalContextRef:m_context->jsContext()]].JSValueRef, nullptr);
}

void UIScriptControllerCocoa::setDefaultCalendarType(JSStringRef calendarIdentifier, JSStringRef localeIdentifier)
{
    auto cfCalendarIdentifier = adoptCF(JSStringCopyCFString(kCFAllocatorDefault, calendarIdentifier));
    auto cfLocaleIdentifier = adoptCF(JSStringCopyCFString(kCFAllocatorDefault, localeIdentifier));
    TestController::singleton().setDefaultCalendarType((__bridge NSString *)cfCalendarIdentifier.get(), (__bridge NSString *)cfLocaleIdentifier.get());
}

JSRetainPtr<JSStringRef> UIScriptControllerCocoa::lastUndoLabel() const
{
    return adopt(JSStringCreateWithCFString((__bridge CFStringRef)platformUndoManager().undoActionName));
}

JSRetainPtr<JSStringRef> UIScriptControllerCocoa::firstRedoLabel() const
{
    return adopt(JSStringCreateWithCFString((__bridge CFStringRef)platformUndoManager().redoActionName));
}

NSUndoManager *UIScriptControllerCocoa::platformUndoManager() const
{
    return platformContentView().undoManager;
}

void UIScriptControllerCocoa::setDidShowMenuCallback(JSValueRef callback)
{
    UIScriptController::setDidShowMenuCallback(callback);
    webView().didShowMenuCallback = ^{
        if (!m_context)
            return;
        m_context->fireCallback(CallbackTypeDidShowMenu);
    };
}

void UIScriptControllerCocoa::setDidHideMenuCallback(JSValueRef callback)
{
    UIScriptController::setDidHideMenuCallback(callback);
    webView().didHideMenuCallback = ^{
        if (!m_context)
            return;
        m_context->fireCallback(CallbackTypeDidHideMenu);
    };
}

void UIScriptControllerCocoa::dismissMenu()
{
    [webView() dismissActiveMenu];
}

bool UIScriptControllerCocoa::isShowingMenu() const
{
    return webView().showingMenu;
}

void UIScriptControllerCocoa::setContinuousSpellCheckingEnabled(bool enabled)
{
    [webView() _setContinuousSpellCheckingEnabledForTesting:enabled];
}

void UIScriptControllerCocoa::paste()
{
    [webView() paste:nil];
}

} // namespace WTR