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/*
* 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
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