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-//
-// DMLocalizedNib.h
-// sequel-pro
-//
-// Created by Rowan Beentje on July 4, 2010.
-// Copyright (c) 2010 Rowan Beentje. All rights reserved.
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-//
-// More info at <https://github.com/sequelpro/sequelpro>
-
-#import <Cocoa/Cocoa.h>
-#import <objc/runtime.h>
-
-@interface NSNib (DMLocalizedNib)
-- (id)deliciousInitWithNibNamed:(NSString *)nibName bundle:(NSBundle *)bundle;
-- (id)deliciousInitWithContentsOfURL:(NSURL *)nibFileURL;
-- (BOOL)deliciousInstantiateNibWithOwner:(id)owner topLevelObjects:(NSArray **)topLevelObjects;
-- (void)setDeliciousNibName:(NSString *)nibName;
-- (NSString *)deliciousNibName;
-- (void)deliciousDealloc;
-@end
-
-// Private methods from DMLocalizedNib used here
-@interface NSBundle ()
-+ (void)_localizeStringsInObject:(id)object table:(NSString *)table;
-@end
-
-static NSMutableDictionary *deliciousNibNames = nil;
-
-@implementation NSNib (DMLocalizedNib)
-
-#pragma mark NSObject
-
-/**
- * On NSNib class load, swizzle in our overrides of the basic methods.
- */
-+ (void)load;
-{
- NSAutoreleasePool *autoreleasePool = [[NSAutoreleasePool alloc] init];
- if (self == [NSNib class]) {
- method_exchangeImplementations(class_getInstanceMethod(self, @selector(initWithNibNamed:bundle:)), class_getInstanceMethod(self, @selector(deliciousInitWithNibNamed:bundle:)));
- method_exchangeImplementations(class_getInstanceMethod(self, @selector(initWithContentsOfURL:)), class_getInstanceMethod(self, @selector(deliciousInitWithContentsOfURL:)));
- method_exchangeImplementations(class_getInstanceMethod(self, @selector(instantiateNibWithOwner:topLevelObjects:)), class_getInstanceMethod(self, @selector(deliciousInstantiateNibWithOwner:topLevelObjects:)));
- method_exchangeImplementations(class_getInstanceMethod(self, @selector(dealloc)), class_getInstanceMethod(self, @selector(deliciousDealloc)));
- }
- [autoreleasePool release];
-}
-
-
-#pragma mark API
-
-/**
- * An init method swizzled with the original method, storing the base
- * name passed into the init method for later reuse.
- */
-- (id)deliciousInitWithNibNamed:(NSString *)nibName bundle:(NSBundle *)bundle
-{
-
- // Instantiate the nib using the original (swizzled) call
- id nib = [self deliciousInitWithNibNamed:nibName bundle:bundle];
- if (nib) {
- [self setDeliciousNibName:nibName];
- }
-
- return nib;
-}
-
-/**
- * An init method swizzled with the original method, extracting and
- * storing the base name of the nib for later reuse.
- */
-- (id)deliciousInitWithContentsOfURL:(NSURL *)nibFileURL
-{
-
- // Instantiate the nib using the original (swizzled) call
- id nib = [self deliciousInitWithContentsOfURL:nibFileURL];
- if (nib) {
-
- // Extract the filename from the URL
- NSArray *urlParts = [[nibFileURL path] componentsSeparatedByString:@"/"];
- NSString *nibName = [urlParts lastObject];
- [self setDeliciousNibName:nibName];
- }
-
- return nib;
-}
-
-/**
- * An instatiation method swizzled with the original method. Instantiates
- * as before, and then if it can find a .strings file in a preferred language
- * to localize the instantiated objects with, does so.
- */
-- (BOOL)deliciousInstantiateNibWithOwner:(id)owner topLevelObjects:(NSArray **)topLevelObjects
-{
- if ([self deliciousInstantiateNibWithOwner:owner topLevelObjects:topLevelObjects]) {
-
- // Look for a localised strings table file based on the original nib name,
- // translating only if one was found and it wasn't English
- NSString *localizedStringsTablePath = [[NSBundle mainBundle] pathForResource:[self deliciousNibName] ofType:@"strings"];
- if (localizedStringsTablePath && ![[[localizedStringsTablePath stringByDeletingLastPathComponent] lastPathComponent] isEqualToString:@"English.lproj"]) {
- [NSBundle _localizeStringsInObject:*topLevelObjects table:[self deliciousNibName]];
- }
-
- return YES;
- }
-
- return NO;
-}
-
-/**
- * Store the nib name that was used when setting up the nib, which will
- * also be used to look up the .strings file name
- */
-- (void)setDeliciousNibName:(NSString *)nibName
-{
- if (!deliciousNibNames) {
- deliciousNibNames = [[NSMutableDictionary alloc] init];
- }
- [deliciousNibNames setObject:nibName forKey:[NSValue valueWithPointer:self]];
-}
-
-/**
- * Retrieve the nib name to look up the matching .strings file name
- */
-- (NSString *)deliciousNibName
-{
- return [deliciousNibNames objectForKey:[NSValue valueWithPointer:self]];
-}
-
-/**
- * Swizzled deallocate to release custom stores.
- */
-- (void)deliciousDealloc
-{
- if (deliciousNibNames) {
- [deliciousNibNames removeObjectForKey:[NSValue valueWithPointer:self]];
- if (![deliciousNibNames count]) SPClear(deliciousNibNames);
- }
- [self deliciousDealloc];
-}
-
-@end