/* * Copyright (C) 2010 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 "WebErrors.h" #import "WKError.h" #import "WebError.h" #import <WebCore/LocalizedStrings.h> #import <WebCore/ResourceRequest.h> #import <WebCore/ResourceResponse.h> #import <pthread.h> using namespace WebCore; using namespace WebKit; // FIXME: We probably don't need to use NSErrors here. static NSString * const WebKitErrorMIMETypeKey = @"WebKitErrorMIMETypeKey"; static NSString * const WebKitErrorPlugInNameKey = @"WebKitErrorPlugInNameKey"; static NSString * const WebKitErrorPlugInPageURLStringKey = @"WebKitErrorPlugInPageURLStringKey"; // Policy errors #define WebKitErrorDescriptionCannotShowMIMEType WEB_UI_STRING("Content with specified MIME type can’t be shown", "WebKitErrorCannotShowMIMEType description") #define WebKitErrorDescriptionCannotShowURL WEB_UI_STRING("The URL can’t be shown", "WebKitErrorCannotShowURL description") #define WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange WEB_UI_STRING("Frame load interrupted", "WebKitErrorFrameLoadInterruptedByPolicyChange description") #define WebKitErrorDescriptionCannotUseRestrictedPort WEB_UI_STRING("Not allowed to use restricted network port", "WebKitErrorCannotUseRestrictedPort description") // Plug-in and java errors #define WebKitErrorDescriptionCannotFindPlugin WEB_UI_STRING("The plug-in can’t be found", "WebKitErrorCannotFindPlugin description") #define WebKitErrorDescriptionCannotLoadPlugin WEB_UI_STRING("The plug-in can’t be loaded", "WebKitErrorCannotLoadPlugin description") #define WebKitErrorDescriptionJavaUnavailable WEB_UI_STRING("Java is unavailable", "WebKitErrorJavaUnavailable description") #define WebKitErrorDescriptionPlugInCancelledConnection WEB_UI_STRING("Plug-in cancelled", "WebKitErrorPlugInCancelledConnection description") #define WebKitErrorDescriptionPlugInWillHandleLoad WEB_UI_STRING("Plug-in handled load", "WebKitErrorPlugInWillHandleLoad description") static pthread_once_t registerErrorsControl = PTHREAD_ONCE_INIT; static void registerErrors(void); @interface NSError (WebKitExtras) + (NSError *)_webKitErrorWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL; @end @implementation NSError (WebKitExtras) static NSMutableDictionary *descriptions = nil; + (void)_registerWebKitErrors { pthread_once(®isterErrorsControl, registerErrors); } -(id)_webkit_initWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL { NSDictionary *descriptionsDict; NSString *localizedDesc; NSDictionary *dict; // insert a localized string here for those folks not savvy to our category methods descriptionsDict = [descriptions objectForKey:domain]; localizedDesc = descriptionsDict ? [descriptionsDict objectForKey:[NSNumber numberWithInt:code]] : nil; dict = [NSDictionary dictionaryWithObjectsAndKeys: URL, @"NSErrorFailingURLKey", [URL absoluteString], @"NSErrorFailingURLStringKey", localizedDesc, NSLocalizedDescriptionKey, nil]; return [self initWithDomain:domain code:code userInfo:dict]; } +(id)_webkit_errorWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL { return [[[self alloc] _webkit_initWithDomain:domain code:code URL:URL] autorelease]; } + (NSError *)_webKitErrorWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL { [self _registerWebKitErrors]; return [self _webkit_errorWithDomain:domain code:code URL:URL]; } + (NSError *)_webKitErrorWithCode:(int)code failingURL:(NSString *)URLString { return [self _webKitErrorWithDomain:WebError::webKitErrorDomain() code:code URL:[NSURL URLWithString:URLString]]; } + (void)_webkit_addErrorsWithCodesAndDescriptions:(NSDictionary *)dictionary inDomain:(NSString *)domain { if (!descriptions) descriptions = [[NSMutableDictionary alloc] init]; [descriptions setObject:dictionary forKey:domain]; } static void registerErrors() { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys: // Policy errors (NSString *)WebKitErrorDescriptionCannotShowMIMEType, [NSNumber numberWithInt: kWKErrorCodeCannotShowMIMEType], (NSString *)WebKitErrorDescriptionCannotShowURL, [NSNumber numberWithInt: kWKErrorCodeCannotShowURL], (NSString *)WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange, [NSNumber numberWithInt: kWKErrorCodeFrameLoadInterruptedByPolicyChange], (NSString *)WebKitErrorDescriptionCannotUseRestrictedPort, [NSNumber numberWithInt: kWKErrorCodeCannotUseRestrictedPort], // Plug-in and java errors (NSString *)WebKitErrorDescriptionCannotFindPlugin, [NSNumber numberWithInt: kWKErrorCodeCannotFindPlugIn], (NSString *)WebKitErrorDescriptionCannotLoadPlugin, [NSNumber numberWithInt: kWKErrorCodeCannotLoadPlugIn], (NSString *)WebKitErrorDescriptionJavaUnavailable, [NSNumber numberWithInt: kWKErrorCodeJavaUnavailable], (NSString *)WebKitErrorDescriptionPlugInCancelledConnection, [NSNumber numberWithInt: kWKErrorCodePlugInCancelledConnection], (NSString *)WebKitErrorDescriptionPlugInWillHandleLoad, [NSNumber numberWithInt: kWKErrorCodePlugInWillHandleLoad], nil]; [NSError _webkit_addErrorsWithCodesAndDescriptions:dict inDomain:WebError::webKitErrorDomain()]; [pool drain]; } @end namespace WebKit { ResourceError cancelledError(const ResourceRequest& request) { return [NSError _webKitErrorWithDomain:NSURLErrorDomain code:NSURLErrorCancelled URL:request.url()]; } ResourceError blockedError(const ResourceRequest& request) { return [NSError _webKitErrorWithDomain:WebError::webKitErrorDomain() code:kWKErrorCodeCannotUseRestrictedPort URL:request.url()]; } ResourceError cannotShowURLError(const ResourceRequest& request) { return [NSError _webKitErrorWithDomain:WebError::webKitErrorDomain() code:kWKErrorCodeCannotShowURL URL:request.url()]; } ResourceError interruptForPolicyChangeError(const ResourceRequest& request) { return [NSError _webKitErrorWithDomain:WebError::webKitErrorDomain() code:kWKErrorCodeFrameLoadInterruptedByPolicyChange URL:request.url()]; } ResourceError cannotShowMIMETypeError(const ResourceResponse& response) { return [NSError _webKitErrorWithDomain:NSURLErrorDomain code:kWKErrorCodeCannotShowMIMEType URL:response.url()]; } ResourceError fileDoesNotExistError(const ResourceResponse& response) { return [NSError _webKitErrorWithDomain:NSURLErrorDomain code:NSURLErrorFileDoesNotExist URL:response.url()]; } ResourceError pluginWillHandleLoadError(const ResourceResponse& response) { return [NSError _webKitErrorWithDomain:WebError::webKitErrorDomain() code:kWKErrorCodePlugInWillHandleLoad URL:response.url()]; } } // namespace WebKit