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jhriggs |
/*
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* Copyright (c) 2009, Jim Riggs, Christian Serving, L.L.C.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of Christian Serving, L.L.C. nor the names of
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* its contributors may be used to endorse or promote products
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* derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "TruePreview.h"
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@implementation TruePreview
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#pragma mark Class initialization
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+ (void)initialize {
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[TruePreview registerBundle];
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// do our swizzles
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[NSPreferences
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truePreviewSwizzleMethod:@selector(sharedPreferences)
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withMethod:@selector(truePreviewSharedPreferences)
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isClassMethod:YES
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];
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[LibraryMessage
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truePreviewSwizzleMethod:@selector(markAsViewed)
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withMethod:@selector(truePreviewMarkAsViewed)
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isClassMethod:NO
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];
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[TableViewManager
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truePreviewSwizzleMethod:@selector(setCurrentDisplayedMessage:)
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withMethod:@selector(truePreviewSetCurrentDisplayedMessage:)
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isClassMethod:NO
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];
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[[NSUserDefaults standardUserDefaults]
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registerDefaults:[NSDictionary
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dictionaryWithObject:[NSNumber numberWithInt:0] forKey:@"TruePreviewDelay"
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]
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];
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NSLog(
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@"Loaded TruePreview plugin %@",
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[[NSBundle bundleForClass: [TruePreview class]] objectForInfoDictionaryKey: (NSString * )kCFBundleVersionKey ]
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);
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}
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#pragma mark MVMailBundle class methods
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+ (BOOL)hasPreferencesPanel {
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return YES;
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}
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+ (NSString*)preferencesOwnerClassName {
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return NSStringFromClass ([TruePreviewPreferencesModule class]);
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}
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+ (NSString*)preferencesPanelName {
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return @"TruePreview";
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}
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@end
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@implementation NSObject (TruePreviewObject)
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#pragma mark Class methods
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+ (void)truePreviewSwizzleMethod:(SEL)inOriginalSelector withMethod:(SEL)inReplacementSelector isClassMethod:(BOOL)inIsClassMethod {
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Method theOriginalMethod = (!inIsClassMethod
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? class_getInstanceMethod ([self class], inOriginalSelector )
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: class_getClassMethod ([self class], inOriginalSelector )
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);
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Method theReplacementMethod = (!inIsClassMethod
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? class_getInstanceMethod ([self class], inReplacementSelector )
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: class_getClassMethod ([self class], inReplacementSelector )
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);
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#if __OBJC2__
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method_exchangeImplementations(theOriginalMethod, theReplacementMethod);
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#else
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char* theOriginalTypes = theOriginalMethod->method_types;
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theOriginalMethod->method_types = theReplacementMethod->method_types;
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theReplacementMethod->method_types = theOriginalTypes;
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IMP theOriginalImp = theOriginalMethod->method_imp;
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theOriginalMethod->method_imp = theReplacementMethod->method_imp;
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theReplacementMethod->method_imp = theOriginalImp;
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#endif
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}
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@end
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