125 lines
4.1 KiB
Plaintext
125 lines
4.1 KiB
Plaintext
/*
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* Copyright (C) 2021 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "config.h"
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#import "WKQuickLookPreviewController.h"
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#if HAVE(QUICKLOOK_PREVIEW_ITEM_DATA_PROVIDER)
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#import "QuickLookPreviewActivity.h"
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#import "WebPageProxy.h"
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#import <wtf/RetainPtr.h>
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#import <pal/mac/QuickLookUISoftLink.h>
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@interface WKQuickLookPreviewController () <QLPreviewPanelDelegate, QLPreviewPanelDataSource>
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@end
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@implementation WKQuickLookPreviewController {
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RetainPtr<QLItem> _item;
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RetainPtr<NSData> _imageData;
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WebKit::QuickLookPreviewActivity _activity;
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}
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- (instancetype)initWithPage:(WebKit::WebPageProxy&)page imageData:(NSData *)imageData title:(NSString *)title imageURL:(NSURL *)imageURL activity:(WebKit::QuickLookPreviewActivity)activity
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{
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if (!(self = [super init]))
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return nil;
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_activity = activity;
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_imageData = imageData;
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_item = adoptNS([PAL::allocQLItemInstance() initWithDataProvider:(id)self contentType:UTTypePNG previewTitle:title]);
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if ([_item respondsToSelector:@selector(setPreviewOptions:)]) {
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auto previewOptions = adoptNS([[NSMutableDictionary alloc] initWithCapacity:2]);
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if (imageURL)
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[previewOptions setObject:imageURL forKey:@"imageURL"];
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if (NSURL *pageURL = URL { URL { }, page.currentURL() })
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[previewOptions setObject:pageURL forKey:@"pageURL"];
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[_item setPreviewOptions:previewOptions.get()];
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}
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return self;
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}
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- (void)beginControl:(QLPreviewPanel *)panel
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{
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panel.dataSource = self;
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panel.delegate = self;
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}
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- (void)endControl:(QLPreviewPanel *)panel
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{
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if (panel.dataSource == self)
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panel.dataSource = nil;
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if (panel.delegate == self)
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panel.delegate = nil;
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}
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- (void)closePanelIfNecessary
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{
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if (!PAL::isQuickLookUIFrameworkAvailable() || ![PAL::getQLPreviewPanelClass() sharedPreviewPanelExists])
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return;
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if (auto panel = [PAL::getQLPreviewPanelClass() sharedPreviewPanel]; [self isControlling:panel])
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[panel close];
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}
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- (BOOL)isControlling:(QLPreviewPanel *)panel
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{
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return panel.dataSource == self && panel.delegate == self;
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}
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#pragma mark - QLPreviewItemDataProvider
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- (NSData *)provideDataForItem:(QLItem *)item
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{
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ASSERT(item == _item);
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return _imageData.get();
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}
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#pragma mark - QLPreviewPanelDataSource
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- (NSInteger)numberOfPreviewItemsInPreviewPanel:(QLPreviewPanel *)panel
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{
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return 1;
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}
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- (id <QLPreviewItem>)previewPanel:(QLPreviewPanel *)panel previewItemAtIndex:(NSInteger)index
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{
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ASSERT(!index);
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return _item.get();
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}
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#pragma mark - QLPreviewPanelDelegate
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- (QLPreviewActivity)previewPanel:(QLPreviewPanel *)previewPanel initialActivityForItem:(id <QLPreviewItem>)item
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{
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return _activity == WebKit::QuickLookPreviewActivity::VisualSearch ? QLPreviewActivityVisualSearch : QLPreviewActivityNone;
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}
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@end
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#endif // HAVE(QUICKLOOK_PREVIEW_ITEM_DATA_PROVIDER)
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