/
BundleManager.m
140 lines (114 loc) · 3.55 KB
/
BundleManager.m
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/* BundleManager.m - this file is part of Cynthiune
*
* Copyright (C) 2005 Wolfgang Sourdeau
*
* Author: Wolfgang Sourdeau <Wolfgang@Contre.COM>
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This file 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#import <Foundation/NSArray.h>
#import <Foundation/NSBundle.h>
#import <Foundation/NSFileManager.h>
#import <Foundation/NSNotification.h>
#import <Foundation/NSPathUtilities.h>
#import <Cynthiune/CynthiuneBundle.h>
#import <Cynthiune/Output.h>
#import <Cynthiune/Preference.h>
//#import <Cynthiune/utils.h>
#import "GeneralView.h"
#import "Preferences.h"
#import "BundleManager.h"
static NSNotificationCenter *nc = nil;
@implementation BundleManager : NSObject
+ (void) initialize
{
nc = [NSNotificationCenter defaultCenter];
}
+ (BundleManager *) bundleManager
{
static BundleManager *bundleManager = nil;
if (!bundleManager)
bundleManager = [BundleManager new];
return bundleManager;
}
- (void) _registerClass: (Class) class
{
Preferences *prefs;
GeneralView *gv;
prefs = [Preferences singleInstance];
gv = [GeneralView singleInstance];
if ([class conformsToProtocol: @protocol(Preference)]) {
[prefs registerPreferenceClass: class];
}
if ([class conformsToProtocol: @protocol(Output)]) {
[gv registerOutputClass: class];
}
}
- (void) loadBundlesForPath: (NSString *) path
withFileManager: (NSFileManager *) fileManager
{
NSEnumerator *files;
NSString *file, *bundlePath;
NSBundle *bundle;
files = [[fileManager directoryContentsAtPath: path] objectEnumerator];
while ((file = [files nextObject]) != nil) {
if ([[file pathExtension] isEqualToString: @"output"]) {
bundlePath = [path stringByAppendingPathComponent: file];
bundle = [NSBundle bundleWithPath: bundlePath];
if (bundle) {
[nc addObserver: self
selector: @selector (bundleDidLoad:)
name: NSBundleDidLoadNotification
object: bundle];
[bundle load];
}
}
}
}
- (void) bundleDidLoad: (NSNotification *) notification
{
NSDictionary *dictionary;
NSEnumerator *classNames;
NSString *className;
dictionary = [notification userInfo];
classNames = [[dictionary objectForKey: NSLoadedClasses] objectEnumerator];
while ((className = [classNames nextObject]) != nil)
{
[self _registerClass: NSClassFromString (className)];
}
[nc removeObserver: self
name: NSBundleDidLoadNotification
object: [notification object]];
}
- (void) loadBundlesInSystemDirectories: (NSFileManager *) fileManager
{
NSEnumerator *paths;
NSString *path;
paths = [NSStandardLibraryPaths () objectEnumerator];
while ((path = [paths nextObject]) != nil)
{
[self loadBundlesForPath:
[path stringByAppendingPathComponent: @"Bundles/Cynthiune"]
withFileManager: fileManager];
}
}
- (void) loadBundles
{
NSFileManager *fileManager;
fileManager = [NSFileManager defaultManager];
[self loadBundlesInSystemDirectories: fileManager];
}
@end