-
Notifications
You must be signed in to change notification settings - Fork 0
/
DFLexiconDownloader.m
108 lines (92 loc) · 3.56 KB
/
DFLexiconDownloader.m
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
//
// DFLexiconDownloader.m
// Hesperides
//
// Created by Thomas Deniau on Wed May 05 2004.
// Copyright (c) 2004-2018, Thomas Deniau
// 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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 "DFLexiconDownloader.h"
#import "NSFileManager-DFExtensions.h"
#import "DFDictionaryParser.h"
@implementation DFLexiconDownloader
-(id)initWithVersion:(NSString *)v dictionaryParser:(DFDictionaryParser*)aParser
{
if (self=[super init])
{
version = [v copy];
parser = [aParser retain];
}
return self;
}
-(void)dealloc
{
[version release];
[parser release];
[filename release];
[super dealloc];
}
-(NSString *)downloadPath
{
NSString *appSupport= NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES)[0];
return [[appSupport stringByAppendingPathComponent:@"Hesperides"] stringByAppendingPathComponent:filename];
}
- (void)download:(NSURLDownload *)download decideDestinationWithSuggestedFilename:(NSString *)aFilename;
{
filename = [aFilename copy];
[download setDestination:[self downloadPath] allowOverwrite:YES];
}
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
{
expected=[response expectedContentLength];
}
- (void)downloadDidBegin:(NSURLDownload *)download;
{
[download retain];
[statusText setStringValue:[NSString stringWithFormat:@"I am currently downloading version %@ of the sindarin lexicon…",version]];
[progressBar setDoubleValue:0];
}
- (void)download:(NSURLDownload *)download didFailWithError:(NSError *)error;
{
[statusText setStringValue:[error localizedDescription]];
[progressBar setDoubleValue:0];
}
- (void)download:(NSURLDownload *)download didReceiveDataOfLength:(NSUInteger)length;
{
[progressBar incrementBy:length/expected*0.7];
}
- (BOOL)download:(NSURLDownload *)download shouldDecodeSourceDataOfMIMEType:(NSString *)encodingType;
{
return YES;
}
- (void)downloadDidFinish:(NSURLDownload *)download;
{
xmlDocPtr doc;
[download release];
[statusText setStringValue:@"Indexing the new lexicon..."];
doc=[parser parsePath:[self downloadPath]];
[parser indexVersion:version withDoc:doc];
xmlFreeDoc(doc);
[progressBar setDoubleValue:100.];
[statusText setStringValue:[NSString stringWithFormat:@"The version %@ of the sindarin lexicon was successfully downloaded. Please restart Hesperides to use it.",version]];
}
@end