1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
/*
* 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/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";
// FIXME (WebKit2) <rdar://problem/8728860> WebKit2 needs to be localized
#define UI_STRING(__str, __desc) [NSString stringWithUTF8String:__str]
// Policy errors
#define WebKitErrorDescriptionCannotShowMIMEType UI_STRING("Content with specified MIME type can’t be shown", "WebKitErrorCannotShowMIMEType description")
#define WebKitErrorDescriptionCannotShowURL UI_STRING("The URL can’t be shown", "WebKitErrorCannotShowURL description")
#define WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange UI_STRING("Frame load interrupted", "WebKitErrorFrameLoadInterruptedByPolicyChange description")
#define WebKitErrorDescriptionCannotUseRestrictedPort UI_STRING("Not allowed to use restricted network port", "WebKitErrorCannotUseRestrictedPort description")
// Plug-in and java errors
#define WebKitErrorDescriptionCannotFindPlugin UI_STRING("The plug-in can’t be found", "WebKitErrorCannotFindPlugin description")
#define WebKitErrorDescriptionCannotLoadPlugin UI_STRING("The plug-in can’t be loaded", "WebKitErrorCannotLoadPlugin description")
#define WebKitErrorDescriptionJavaUnavailable UI_STRING("Java is unavailable", "WebKitErrorJavaUnavailable description")
#define WebKitErrorDescriptionPlugInCancelledConnection UI_STRING("Plug-in cancelled", "WebKitErrorPlugInCancelledConnection description")
#define WebKitErrorDescriptionPlugInWillHandleLoad 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
WebKitErrorDescriptionCannotShowMIMEType, [NSNumber numberWithInt: kWKErrorCodeCannotShowMIMEType],
WebKitErrorDescriptionCannotShowURL, [NSNumber numberWithInt: kWKErrorCodeCannotShowURL],
WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange, [NSNumber numberWithInt: kWKErrorCodeFrameLoadInterruptedByPolicyChange],
WebKitErrorDescriptionCannotUseRestrictedPort, [NSNumber numberWithInt: kWKErrorCodeCannotUseRestrictedPort],
// Plug-in and java errors
WebKitErrorDescriptionCannotFindPlugin, [NSNumber numberWithInt: kWKErrorCodeCannotFindPlugIn],
WebKitErrorDescriptionCannotLoadPlugin, [NSNumber numberWithInt: kWKErrorCodeCannotLoadPlugIn],
WebKitErrorDescriptionJavaUnavailable, [NSNumber numberWithInt: kWKErrorCodeJavaUnavailable],
WebKitErrorDescriptionPlugInCancelledConnection, [NSNumber numberWithInt: kWKErrorCodePlugInCancelledConnection],
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
|
