| /* |
| * Copyright (C) 2016-2020 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 "WKOpenPanelParametersInternal.h" |
| #import <pal/spi/cocoa/CoreServicesSPI.h> |
| |
| #if PLATFORM(MAC) |
| |
| #import "WKNSArray.h" |
| |
| static NSDictionary<NSString *, NSSet<NSString *> *> *extensionsForMIMETypeMap() |
| { |
| static auto extensionsForMIMETypeMap = makeNeverDestroyed([] { |
| auto extensionsForMIMETypeMap = adoptNS([[NSMutableDictionary alloc] init]); |
| auto allUTIs = adoptCF(_UTCopyDeclaredTypeIdentifiers()); |
| |
| auto addExtensionForMIMEType = ^(NSString *mimeType, NSString *extension) { |
| if (!extensionsForMIMETypeMap.get()[mimeType]) |
| extensionsForMIMETypeMap.get()[mimeType] = [NSMutableSet set]; |
| [extensionsForMIMETypeMap.get()[mimeType] addObject:extension]; |
| }; |
| |
| auto addExtensionsForMIMEType = ^(NSString *mimeType, NSArray<NSString *> *extensions) { |
| auto wildcardMIMEType = [[mimeType componentsSeparatedByString:@"/"][0] stringByAppendingString:@"/*"]; |
| |
| for (NSString *extension in extensions) { |
| if (!extension) |
| continue; |
| // Add extension to wildcardMIMEType, for example add "png" to "image/*" |
| addExtensionForMIMEType(wildcardMIMEType, extension); |
| // Add extension to itsmimeType, for example add "png" to "image/png" |
| addExtensionForMIMEType(mimeType, extension); |
| } |
| }; |
| |
| for (CFIndex i = 0, count = CFArrayGetCount(allUTIs.get()); i < count; ++i) { |
| auto uti = static_cast<CFStringRef>(CFArrayGetValueAtIndex(allUTIs.get(), i)); |
| auto mimeType = adoptCF(UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType)); |
| if (!mimeType) |
| continue; |
| auto extensions = adoptCF(UTTypeCopyAllTagsWithClass(uti, kUTTagClassFilenameExtension)); |
| addExtensionsForMIMEType((__bridge NSString *)mimeType.get(), (__bridge NSArray<NSString *> *)extensions.get()); |
| } |
| |
| // Add additional mime types which _UTCopyDeclaredTypeIdentifiers() may not return. |
| addExtensionForMIMEType(@"image/webp", @"webp"); |
| |
| return extensionsForMIMETypeMap; |
| }()); |
| |
| return extensionsForMIMETypeMap.get().get(); |
| } |
| |
| static NSSet<NSString *> *extensionsForMIMEType(NSString *mimetype) |
| { |
| return [extensionsForMIMETypeMap() objectForKey:mimetype]; |
| } |
| |
| @implementation WKOpenPanelParameters |
| |
| - (BOOL)allowsMultipleSelection |
| { |
| return _openPanelParameters->allowMultipleFiles(); |
| } |
| |
| - (BOOL)allowsDirectories |
| { |
| return _openPanelParameters->allowDirectories(); |
| } |
| |
| #pragma mark WKObject protocol implementation |
| |
| - (API::Object&)_apiObject |
| { |
| return *_openPanelParameters; |
| } |
| |
| @end |
| |
| @implementation WKOpenPanelParameters (WKPrivate) |
| |
| - (NSArray<NSString *> *)_acceptedMIMETypes |
| { |
| return wrapper(_openPanelParameters->acceptMIMETypes()); |
| } |
| |
| - (NSArray<NSString *> *)_acceptedFileExtensions |
| { |
| return wrapper(_openPanelParameters->acceptFileExtensions()); |
| } |
| |
| - (NSArray<NSString *> *)_allowedFileExtensions |
| { |
| // Aggregate extensions based on specified MIME types. |
| auto acceptedMIMETypes = [self _acceptedMIMETypes]; |
| auto acceptedFileExtensions = [self _acceptedFileExtensions]; |
| |
| auto allowedFileExtensions = adoptNS([[NSMutableSet alloc] init]); |
| |
| [acceptedMIMETypes enumerateObjectsUsingBlock:^(NSString *mimeType, NSUInteger index, BOOL* stop) { |
| ASSERT([mimeType containsString:@"/"]); |
| [allowedFileExtensions unionSet:extensionsForMIMEType(mimeType)]; |
| }]; |
| |
| auto additionalAllowedFileExtensions = adoptNS([[NSMutableArray alloc] init]); |
| |
| [acceptedFileExtensions enumerateObjectsUsingBlock:^(NSString *extension, NSUInteger index, BOOL *stop) { |
| ASSERT([extension characterAtIndex:0] == '.'); |
| [additionalAllowedFileExtensions addObject:[extension substringFromIndex:1]]; |
| }]; |
| |
| [allowedFileExtensions addObjectsFromArray:additionalAllowedFileExtensions.get()]; |
| return [allowedFileExtensions allObjects]; |
| } |
| |
| - (NSArray<NSString *> *)_allowedFileExtensionsTitles |
| { |
| auto acceptedMIMETypes = [self _acceptedMIMETypes]; |
| auto acceptedFileExtensions = [self _acceptedFileExtensions]; |
| |
| constexpr auto AllFilesTitle = @"All Files"; |
| constexpr auto CustomFilesTitle = @"Custom Files"; |
| |
| if (![acceptedMIMETypes count] && ![acceptedFileExtensions count]) |
| return @[AllFilesTitle]; |
| |
| if (!([acceptedMIMETypes count] == 1 && ![acceptedFileExtensions count])) |
| return @[CustomFilesTitle, AllFilesTitle]; |
| |
| auto mimeType = [acceptedMIMETypes firstObject]; |
| auto range = [mimeType rangeOfString:@"/"]; |
| |
| if (!range.length) |
| return @[CustomFilesTitle, AllFilesTitle]; |
| |
| auto mimeTypePrefix = [mimeType substringToIndex:range.location]; |
| auto mimeTypeSuffix = [mimeType substringFromIndex:range.location + 1]; |
| |
| if ([mimeTypeSuffix isEqualToString:@"*"]) |
| return @[[NSString stringWithFormat:@"%@%@ Files", [[mimeTypePrefix substringToIndex:1] uppercaseString], [mimeTypePrefix substringFromIndex:1]], AllFilesTitle]; |
| |
| if ([mimeTypeSuffix length] <= 4) |
| return @[[NSString stringWithFormat:@"%@ %@", [mimeTypeSuffix uppercaseString], mimeTypePrefix], AllFilesTitle]; |
| |
| return @[[NSString stringWithFormat:@"%@ %@", mimeTypeSuffix, mimeTypePrefix], AllFilesTitle]; |
| } |
| |
| @end |
| |
| #endif |