blob: d5f5823f5da9f70391eae91302a50fda64c64ac0 [file] [log] [blame]
/*
* Copyright (C) 2015 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.
*/
#import "config.h"
#import "UIScriptControllerMac.h"
#if PLATFORM(MAC)
#import "DumpRenderTree.h"
#import "EventSendingController.h"
#import "LayoutTestSpellChecker.h"
#import "UIScriptContext.h"
#import <JavaScriptCore/JSContext.h>
#import <JavaScriptCore/JSStringRefCF.h>
#import <JavaScriptCore/JSValue.h>
#import <JavaScriptCore/OpaqueJSString.h>
#import <WebKit/WebPreferences.h>
#import <WebKit/WebViewPrivate.h>
#import <mach/mach_time.h>
#import <pal/spi/mac/NSTextInputContextSPI.h>
#import <wtf/WorkQueue.h>
namespace WTR {
Ref<UIScriptController> UIScriptController::create(UIScriptContext& context)
{
return adoptRef(*new UIScriptControllerMac(context));
}
void UIScriptControllerMac::doAsyncTask(JSValueRef callback)
{
unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);
WorkQueue::main().dispatch([this, protectedThis = Ref { *this }, callbackID] {
if (!m_context)
return;
m_context->asyncTaskComplete(callbackID);
});
}
void UIScriptControllerMac::replaceTextAtRange(JSStringRef text, int location, int length)
{
auto textToInsert = adoptCF(JSStringCopyCFString(kCFAllocatorDefault, text));
auto rangeAttribute = adoptNS([[NSDictionary alloc] initWithObjectsAndKeys:NSStringFromRange(NSMakeRange(location == -1 ? NSNotFound : location, length)), NSTextInputReplacementRangeAttributeName, nil]);
auto textAndRange = adoptNS([[NSAttributedString alloc] initWithString:(__bridge NSString *)textToInsert.get() attributes:rangeAttribute.get()]);
[mainFrame.webView insertText:textAndRange.get()];
}
void UIScriptControllerMac::zoomToScale(double scale, JSValueRef callback)
{
WebView *webView = [mainFrame webView];
[webView _scaleWebView:scale atOrigin:NSZeroPoint];
doAsyncTask(callback);
}
double UIScriptControllerMac::zoomScale() const
{
return mainFrame.webView._viewScaleFactor;
}
void UIScriptControllerMac::simulateAccessibilitySettingsChangeNotification(JSValueRef callback)
{
NSNotificationCenter *center = [[NSWorkspace sharedWorkspace] notificationCenter];
[center postNotificationName:NSWorkspaceAccessibilityDisplayOptionsDidChangeNotification object:[mainFrame webView]];
doAsyncTask(callback);
}
JSObjectRef UIScriptControllerMac::contentsOfUserInterfaceItem(JSStringRef interfaceItem) const
{
#if JSC_OBJC_API_ENABLED
WebView *webView = [mainFrame webView];
RetainPtr<CFStringRef> interfaceItemCF = adoptCF(JSStringCopyCFString(kCFAllocatorDefault, interfaceItem));
NSDictionary *contentDictionary = [webView _contentsOfUserInterfaceItem:(__bridge NSString *)interfaceItemCF.get()];
return JSValueToObject(m_context->jsContext(), [JSValue valueWithObject:contentDictionary inContext:[JSContext contextWithJSGlobalContextRef:m_context->jsContext()]].JSValueRef, nullptr);
#else
UNUSED_PARAM(interfaceItem);
return nullptr;
#endif
}
void UIScriptControllerMac::activateDataListSuggestion(unsigned index, JSValueRef callback)
{
// FIXME: Not implemented.
UNUSED_PARAM(index);
unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);
WorkQueue::main().dispatch([this, protectedThis = Ref { *this }, callbackID] {
if (!m_context)
return;
m_context->asyncTaskComplete(callbackID);
});
}
void UIScriptControllerMac::overridePreference(JSStringRef preferenceRef, JSStringRef valueRef)
{
WebPreferences *preferences = mainFrame.webView.preferences;
RetainPtr<CFStringRef> value = adoptCF(JSStringCopyCFString(kCFAllocatorDefault, valueRef));
if (JSStringIsEqualToUTF8CString(preferenceRef, "WebKitMinimumFontSize"))
preferences.minimumFontSize = [(__bridge NSString *)value.get() doubleValue];
}
void UIScriptControllerMac::removeViewFromWindow(JSValueRef callback)
{
unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);
WebView *webView = [mainFrame webView];
[webView removeFromSuperview];
WorkQueue::main().dispatch([this, protectedThis = Ref { *this }, callbackID] {
if (!m_context)
return;
m_context->asyncTaskComplete(callbackID);
});
}
void UIScriptControllerMac::addViewToWindow(JSValueRef callback)
{
unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);
WebView *webView = [mainFrame webView];
[[mainWindow contentView] addSubview:webView];
WorkQueue::main().dispatch([this, protectedThis = Ref { *this }, callbackID] {
if (!m_context)
return;
m_context->asyncTaskComplete(callbackID);
});
}
void UIScriptControllerMac::toggleCapsLock(JSValueRef callback)
{
doAsyncTask(callback);
}
NSUndoManager *UIScriptControllerMac::platformUndoManager() const
{
return nil;
}
void UIScriptControllerMac::copyText(JSStringRef text)
{
NSPasteboard *pasteboard = NSPasteboard.generalPasteboard;
[pasteboard declareTypes:@[NSPasteboardTypeString] owner:nil];
[pasteboard setString:text->string() forType:NSPasteboardTypeString];
}
void UIScriptControllerMac::setSpellCheckerResults(JSValueRef results)
{
[[LayoutTestSpellChecker checker] setResultsFromJSValue:results inContext:m_context->jsContext()];
}
static NSString *const TopLevelEventInfoKey = @"events";
static NSString *const EventTypeKey = @"type";
static NSString *const ViewRelativeXPositionKey = @"viewX";
static NSString *const ViewRelativeYPositionKey = @"viewY";
static NSString *const DeltaXKey = @"deltaX";
static NSString *const DeltaYKey = @"deltaY";
static NSString *const PhaseKey = @"phase";
static NSString *const MomentumPhaseKey = @"momentumPhase";
static CGGesturePhase gesturePhaseFromString(NSString *phaseStr)
{
if ([phaseStr isEqualToString:@"began"])
return kCGGesturePhaseBegan;
if ([phaseStr isEqualToString:@"changed"])
return kCGGesturePhaseChanged;
if ([phaseStr isEqualToString:@"ended"])
return kCGGesturePhaseEnded;
if ([phaseStr isEqualToString:@"cancelled"])
return kCGGesturePhaseCancelled;
if ([phaseStr isEqualToString:@"maybegin"])
return kCGGesturePhaseMayBegin;
return kCGGesturePhaseNone;
}
static CGMomentumScrollPhase momentumPhaseFromString(NSString *phaseStr)
{
if ([phaseStr isEqualToString:@"began"])
return kCGMomentumScrollPhaseBegin;
if ([phaseStr isEqualToString:@"changed"] || [phaseStr isEqualToString:@"continue"]) // Allow "continue" for ease of conversion from mouseScrollByWithWheelAndMomentumPhases values.
return kCGMomentumScrollPhaseContinue;
if ([phaseStr isEqualToString:@"ended"])
return kCGMomentumScrollPhaseEnd;
return kCGMomentumScrollPhaseNone;
}
static EventSendingController *eventSenderFromView(WebView *webView)
{
auto frame = [webView mainFrame];
auto windowObject = [frame windowObject];
return [windowObject valueForKey:@"eventSender"];
}
void UIScriptControllerMac::sendEventStream(JSStringRef eventsJSON, JSValueRef callback)
{
WebView *webView = [mainFrame webView];
// didClearWindowObjectInStandardWorldForFrame stashed EventSendingController on this window property.
EventSendingController* eventSender = eventSenderFromView(webView);
if (!eventSender) {
ASSERT_NOT_REACHED();
return;
}
unsigned callbackID = m_context->prepareForAsyncTask(callback, CallbackTypeNonPersistent);
auto jsonString = eventsJSON->string();
auto eventInfo = dynamic_objc_cast<NSDictionary>([NSJSONSerialization JSONObjectWithData:[(NSString *)jsonString dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingMutableContainers | NSJSONReadingMutableLeaves error:nil]);
if (!eventInfo || ![eventInfo isKindOfClass:[NSDictionary class]]) {
WTFLogAlways("JSON is not convertible to a dictionary");
return;
}
double currentViewRelativeX = 0;
double currentViewRelativeY = 0;
constexpr uint64_t nanosecondsPerSecond = 1e9;
constexpr uint64_t nanosecondsEventInterval = nanosecondsPerSecond / 60;
auto currentTime = mach_absolute_time();
for (NSMutableDictionary *event in eventInfo[TopLevelEventInfoKey]) {
id eventType = event[EventTypeKey];
if (!event[EventTypeKey]) {
WTFLogAlways("Missing event type");
break;
}
if ([eventType isEqualToString:@"wheel"]) {
auto phase = kCGGesturePhaseNone;
auto momentumPhase = kCGMomentumScrollPhaseNone;
if (!event[PhaseKey] && !event[MomentumPhaseKey]) {
WTFLogAlways("Event must specify phase or momentumPhase");
break;
}
if (id phaseString = event[PhaseKey])
phase = gesturePhaseFromString(phaseString);
if (id phaseString = event[MomentumPhaseKey])
momentumPhase = momentumPhaseFromString(phaseString);
ASSERT_IMPLIES(phase == kCGGesturePhaseNone, momentumPhase != kCGMomentumScrollPhaseNone);
ASSERT_IMPLIES(momentumPhase == kCGMomentumScrollPhaseNone, phase != kCGGesturePhaseNone);
if (event[ViewRelativeXPositionKey])
currentViewRelativeX = [event[ViewRelativeXPositionKey] floatValue];
if (event[ViewRelativeYPositionKey])
currentViewRelativeY = [event[ViewRelativeYPositionKey] floatValue];
double deltaX = 0;
double deltaY = 0;
if (event[DeltaXKey])
deltaX = [event[DeltaXKey] floatValue];
if (event[DeltaYKey])
deltaY = [event[DeltaYKey] floatValue];
auto windowPoint = [webView convertPoint:CGPointMake(currentViewRelativeX, [webView frame].size.height - currentViewRelativeY) toView:nil];
[eventSender sendScrollEventAt:windowPoint deltaX:deltaX deltaY:deltaY units:kCGScrollEventUnitPixel wheelPhase:phase momentumPhase:momentumPhase timestamp:currentTime];
}
currentTime += nanosecondsEventInterval;
}
WorkQueue::main().dispatch([this, strongThis = Ref { *this }, callbackID] {
if (!m_context)
return;
m_context->asyncTaskComplete(callbackID);
});
}
} // namespace WTR
#endif // PLATFORM(MAC)