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
|
/** <title>GSGormLoader</title>
<abstract>Gorm model loader</abstract>
Copyright (C) 1997, 1999 Free Software Foundation, Inc.
Author: Gregory John Casamento <greg_casamento@yahoo.com>
Date: 2005
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#import "config.h"
#import <Foundation/NSArchiver.h>
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSBundle.h>
#import <Foundation/NSData.h>
#import <Foundation/NSDebug.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSException.h>
#import <Foundation/NSFileManager.h>
#import <Foundation/NSString.h>
#import "AppKit/NSApplication.h"
#import "AppKit/NSImage.h"
#import "GNUstepGUI/GSModelLoaderFactory.h"
#import "GNUstepGUI/GSGormLoading.h"
@interface GSGormLoader : GSModelLoader
@end
@implementation GSGormLoader
+ (void) initialize
{
/* We load the app icon here, at launch time, since GSGormLoader is
initialized before call -finishLaunching in NSApp (In non document-based
apps that load a gorm file at launch). So the windows and panels at initial
gorm file don't show the app icon. Maybe this is a duplicate code,
but solve the problem (bug #31039). */
if (![NSApp isRunning])
{
NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
NSString *appIconFile;
NSImage *image = nil;
appIconFile = [infoDict objectForKey: @"NSIcon"];
if (appIconFile && ![appIconFile isEqual: @""])
{
image = [NSImage imageNamed: appIconFile];
}
// Try to look up the icns file.
appIconFile = [infoDict objectForKey: @"CFBundleIconFile"];
if (appIconFile && ![appIconFile isEqual: @""])
{
image = [NSImage imageNamed: appIconFile];
}
if (image == nil)
{
image = [NSImage imageNamed: @"GNUstep"];
}
[NSApp setApplicationIconImage: image];
}
}
+ (NSString *)type
{
return @"gorm";
}
+ (float) priority
{
return 1.0;
}
- (BOOL) loadModelData: (NSData *)data
externalNameTable: (NSDictionary *)context
withZone: (NSZone *)zone
{
BOOL loaded = NO;
NSUnarchiver *unarchiver = nil;
NS_DURING
{
if (data != nil)
{
unarchiver = [[NSUnarchiver alloc]
initForReadingWithData: data];
if (unarchiver != nil)
{
id obj;
NSDebugLog(@"Invoking unarchiver");
[unarchiver setObjectZone: zone];
obj = [unarchiver decodeObject];
if (obj != nil)
{
if ([obj isKindOfClass: [GSNibContainer class]])
{
NSDebugLog(@"Calling awakeWithContext");
[obj awakeWithContext: context];
loaded = YES;
}
else
{
NSLog(@"Gorm does not have a container object!");
}
}
RELEASE(unarchiver);
}
}
}
NS_HANDLER
{
NSLog(@"Exception occurred while loading model: %@",[localException reason]);
TEST_RELEASE(unarchiver);
}
NS_ENDHANDLER
if (loaded == NO)
{
NSLog(@"Failed to load Gorm\n");
}
return loaded;
}
- (NSData *) dataForFile: (NSString *)fileName
{
NSFileManager *mgr = [NSFileManager defaultManager];
BOOL isDir = NO;
NSDebugLog(@"Loading Gorm `%@'...\n", fileName);
if ([mgr fileExistsAtPath: fileName isDirectory: &isDir])
{
NSData *data = nil;
// if the data is in a directory, then load from objects.gorm in the directory
if (isDir == NO)
{
data = [NSData dataWithContentsOfFile: fileName];
NSDebugLog(@"Loaded data from file...");
}
else
{
NSString *newFileName = [fileName stringByAppendingPathComponent: @"objects.gorm"];
data = [NSData dataWithContentsOfFile: newFileName];
NSDebugLog(@"Loaded data from %@...",newFileName);
}
return data;
}
else
{
NSLog(@"Gorm file specified %@, could not be found.", fileName);
}
return nil;
}
@end
|
