nextcloud-desktop/shell_integration/MacOSX/OwnCloudFinder/FinderHook.m
Jocelyn Turcotte 9797782682 shell_i: Build the extension with the '-' identity by default
This allows developers to build and run the extension by default.
Official packages bundles will be re-signed after the build, we

The SocketApi prefix can be set at configure time through cmake and
should match the key that will be used to sign the whole .app bundle
(including the embedded FindexSync .appex bundle).
2015-06-22 13:55:19 +02:00

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6.4 KiB
Objective-C

/**
* Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
*
* 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 2.1 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.
*/
#import "ContentManager.h"
#import "FinderHook.h"
#import "IconCache.h"
#import "objc/objc-class.h"
#import "RequestManager.h"
static BOOL installed = NO;
@implementation FinderHook
+ (void)hookClassMethod:(SEL)oldSelector inClass:(NSString*)className toCallToTheNewMethod:(SEL)newSelector
{
Class hookedClass = NSClassFromString(className);
Method oldMethod = class_getClassMethod(hookedClass, oldSelector);
Method newMethod = class_getClassMethod(hookedClass, newSelector);
method_exchangeImplementations(newMethod, oldMethod);
}
+ (void)hookMethod:(SEL)oldSelector inClass:(NSString*)className toCallToTheNewMethod:(SEL)newSelector
{
Class hookedClass = NSClassFromString(className);
Method oldMethod = class_getInstanceMethod(hookedClass, oldSelector);
Method newMethod = class_getInstanceMethod(hookedClass, newSelector);
method_exchangeImplementations(newMethod, oldMethod);
}
+ (void)install
{
if (installed)
{
// NSLog(@"SyncStateFinder: already installed");
return;
}
// NSLog(@"SyncStateFinder: installing SyncState Shell extension");
[OwnCloudFinderRequestManager sharedInstance];
// Icons
[self hookMethod:@selector(drawImage:) inClass:@"IKImageBrowserCell" toCallToTheNewMethod:@selector(OCIconOverlayHandlers_IKImageBrowserCell_drawImage:)]; // 10.7 & 10.8 & 10.9 (Icon View arrange by name)
[self hookMethod:@selector(drawImage:) inClass:@"IKFinderReflectiveIconCell" toCallToTheNewMethod:@selector(OCIconOverlayHandlers_IKFinderReflectiveIconCell_drawImage:)]; // 10.7 & 10.8 & 10.9 (Icon View arrange by everything else)
[self hookMethod:@selector(drawIconWithFrame:) inClass:@"TColumnCell" toCallToTheNewMethod:@selector(OCIconOverlayHandlers_drawIconWithFrame:)]; // 10.7 & 10.8 & 10.9 Column View
[self hookMethod:@selector(drawRect:) inClass:@"TDimmableIconImageView" toCallToTheNewMethod:@selector(OCIconOverlayHandlers_drawRect:)]; // 10.9 (List and Coverflow Views)
// Context Menus
[self hookClassMethod:@selector(addViewSpecificStuffToMenu:browserViewController:context:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_addViewSpecificStuffToMenu:browserViewController:context:)]; // 10.7 & 10.8
[self hookClassMethod:@selector(addViewSpecificStuffToMenu:clickedView:browserViewController:context:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_addViewSpecificStuffToMenu:clickedView:browserViewController:context:)]; // 10.9
[self hookClassMethod:@selector(handleContextMenuCommon:nodes:event:view:windowController:addPlugIns:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_handleContextMenuCommon:nodes:event:view:windowController:addPlugIns:)]; // 10.7
[self hookClassMethod:@selector(handleContextMenuCommon:nodes:event:view:browserController:addPlugIns:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_handleContextMenuCommon:nodes:event:view:browserController:addPlugIns:)]; // 10.8
[self hookClassMethod:@selector(handleContextMenuCommon:nodes:event:clickedView:browserViewController:addPlugIns:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_handleContextMenuCommon:nodes:event:clickedView:browserViewController:addPlugIns:)]; // 10.9
[self hookMethod:@selector(configureWithNodes:windowController:container:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_configureWithNodes:windowController:container:)]; // 10.7
[self hookMethod:@selector(configureWithNodes:browserController:container:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_configureWithNodes:browserController:container:)]; // 10.8
[self hookMethod:@selector(configureFromMenuNeedsUpdate:clickedView:container:event:selectedNodes:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(OCContextMenuHandlers_configureFromMenuNeedsUpdate:clickedView:container:event:selectedNodes:)]; // 10.9
installed = YES;
// NSLog(@"SyncStateFinder: installed");
}
+ (void)uninstall
{
if (!installed)
{
// NSLog(@"SyncStateFinder: not installed");
return;
}
// NSLog(@"SyncStateFinder: uninstalling");
[[OwnCloudFinderContentManager sharedInstance] dealloc];
[[IconCache sharedInstance] dealloc];
[[OwnCloudFinderRequestManager sharedInstance] dealloc];
// Icons
[self hookMethod:@selector(OCIconOverlayHandlers_drawImage:) inClass:@"TIconViewCell" toCallToTheNewMethod:@selector(drawImage:)]; // 10.7 & 10.8 & 10.9
[self hookMethod:@selector(OCIconOverlayHandlers_drawIconWithFrame:) inClass:@"TListViewIconAndTextCell" toCallToTheNewMethod:@selector(drawIconWithFrame:)]; // 10.7 & 10.8 & 10.9
// Context Menus
[self hookClassMethod:@selector(OCContextMenuHandlers_addViewSpecificStuffToMenu:browserViewController:context:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(addViewSpecificStuffToMenu:browserViewController:context:)]; // 10.7 & 10.8
[self hookClassMethod:@selector(OCContextMenuHandlers_handleContextMenuCommon:nodes:event:view:windowController:addPlugIns:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(handleContextMenuCommon:nodes:event:view:windowController:addPlugIns:)]; // 10.7
[self hookMethod:@selector(OCContextMenuHandlers_configureWithNodes:windowController:container:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(configureWithNodes:windowController:container:)]; // 10.7
[self hookClassMethod:@selector(OCContextMenuHandlers_handleContextMenuCommon:nodes:event:view:browserController:addPlugIns:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(handleContextMenuCommon:nodes:event:view:browserController:addPlugIns:)]; // 10.8
[self hookMethod:@selector(OCContextMenuHandlers_configureWithNodes:browserController:container:) inClass:@"TContextMenu" toCallToTheNewMethod:@selector(configureWithNodes:browserController:container:)]; // 10.8
installed = NO;
// NSLog(@"SyncStateFinder: uninstalled");
}
@end