1 // Copyright 2007, Google Inc.
3 // Redistribution and use in source and binary forms, with or without
4 // modification, are permitted provided that the following conditions are met:
6 // 1. Redistributions of source code must retain the above copyright notice,
7 // this list of conditions and the following disclaimer.
8 // 2. Redistributions in binary form must reproduce the above copyright notice,
9 // this list of conditions and the following disclaimer in the documentation
10 // and/or other materials provided with the distribution.
11 // 3. Neither the name of Google Inc. nor the names of its contributors may be
12 // used to endorse or promote products derived from this software without
13 // specific prior written permission.
15 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
16 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
17 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
18 // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
19 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
24 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #import "common/genfiles/product_name_constants.h" // from OUTDIR
27 #import "gears/base/safari/loader.h"
29 @implementation GearsLoader
30 //------------------------------------------------------------------------------
31 + (BOOL)canLoadGears {
32 Class webViewClass = NSClassFromString(@"WebView");
33 NSBundle *webkitBundle = [NSBundle bundleForClass:webViewClass];
34 NSString *key = (NSString *)kCFBundleVersionKey;
35 NSString *vers = [webkitBundle objectForInfoDictionaryKey:key];
37 if ([vers floatValue] >= 522)
40 NSLog(@"%s requires WebKit 522 or later (Current: %d)",
41 PRODUCT_FRIENDLY_NAME_ASCII, [vers intValue]);
45 //------------------------------------------------------------------------------
46 + (NSString *)gearsBundlePath {
48 NSSearchPathForDirectoriesInDomains(NSLibraryDirectory,
49 NSUserDomainMask | NSLocalDomainMask,
52 // Find the first one that exists
53 unsigned int i, count = [paths count];
54 NSFileManager *fileManager = [NSFileManager defaultManager];
55 for (i = 0; i < count; ++i) {
56 NSString *path = [paths objectAtIndex:i];
57 NSString *internetPlugins = @"Internet Plug-Ins";
58 NSString *ident = [NSString stringWithFormat:@"%s.plugin",
59 PRODUCT_SHORT_NAME_ASCII];
61 path = [path stringByAppendingPathComponent:internetPlugins];
62 path = [path stringByAppendingPathComponent:ident];
65 if ([fileManager fileExistsAtPath:path isDirectory:&isDir] && isDir)
72 //------------------------------------------------------------------------------
73 + (BOOL)loadGearsBundle {
74 NSBundle *bundle = [NSBundle bundleWithPath:[GearsLoader gearsBundlePath]];
79 //------------------------------------------------------------------------------