diff options
Diffstat (limited to 'WebKitTools/WebKitLauncher/WebKitNightlyEnabler.m')
| -rw-r--r-- | WebKitTools/WebKitLauncher/WebKitNightlyEnabler.m | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/WebKitTools/WebKitLauncher/WebKitNightlyEnabler.m b/WebKitTools/WebKitLauncher/WebKitNightlyEnabler.m deleted file mode 100644 index eef0f8c..0000000 --- a/WebKitTools/WebKitLauncher/WebKitNightlyEnabler.m +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. - * Copyright (C) 2006 Graham Dennis. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Apple Inc. ("Apple") nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#import <Cocoa/Cocoa.h> -#import "WebKitNightlyEnablerSparkle.h" - -static void enableWebKitNightlyBehaviour() __attribute__ ((constructor)); - -static NSString *WKNERunState = @"WKNERunState"; -static NSString *WKNEShouldMonitorShutdowns = @"WKNEShouldMonitorShutdowns"; - -typedef enum { - RunStateShutDown, - RunStateInitializing, - RunStateRunning -} WKNERunStates; - -static char *webKitAppPath; -static bool extensionBundlesWereLoaded = NO; -static NSSet *extensionPaths = nil; - -static int32_t systemVersion() -{ - static SInt32 version = 0; - if (!version) - Gestalt(gestaltSystemVersion, &version); - - return version; -} - - -static void myBundleDidLoad(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo) -{ - NSBundle *bundle = (NSBundle *)object; - NSString *bundlePath = [[bundle bundlePath] stringByAbbreviatingWithTildeInPath]; - NSString *bundleFileName = [bundlePath lastPathComponent]; - - // Explicitly ignore SIMBL.bundle, as its only purpose is to load extensions - // on a per-application basis. It's presence indicates a user has application - // extensions, but not that any will be loaded into Safari - if ([bundleFileName isEqualToString:@"SIMBL.bundle"]) - return; - - // If the bundle lives inside a known extension path, flag it as an extension - NSEnumerator *e = [extensionPaths objectEnumerator]; - NSString *path = nil; - while ((path = [e nextObject])) { - if ([bundlePath length] < [path length]) - continue; - - if ([[bundlePath substringToIndex:[path length]] isEqualToString:path]) { - NSLog(@"Extension detected: %@", bundlePath); - extensionBundlesWereLoaded = YES; - break; - } - } -} - -static void myApplicationWillFinishLaunching(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo) -{ - CFNotificationCenterRemoveObserver(CFNotificationCenterGetLocalCenter(), &myApplicationWillFinishLaunching, NULL, NULL); - CFNotificationCenterRemoveObserver(CFNotificationCenterGetLocalCenter(), &myBundleDidLoad, NULL, NULL); - [extensionPaths release]; - extensionPaths = nil; - - NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults]; - [userDefaults setInteger:RunStateRunning forKey:WKNERunState]; - [userDefaults synchronize]; - - if (extensionBundlesWereLoaded) - NSRunInformationalAlertPanel(@"Safari extensions detected", - @"Safari extensions were detected on your system. Extensions are incompatible with nightly builds of WebKit, and may cause crashes or incorrect behavior. Please disable them if you experience such behavior.", @"Continue", - nil, nil); - - initializeSparkle(); -} - -static void myApplicationWillTerminate(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo) -{ - NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults]; - [userDefaults setInteger:RunStateShutDown forKey:WKNERunState]; - [userDefaults synchronize]; -} - -NSBundle *webKitLauncherBundle() -{ - NSString *executablePath = [NSString stringWithUTF8String:webKitAppPath]; - NSRange appLocation = [executablePath rangeOfString:@".app/" options:NSBackwardsSearch]; - NSString *appPath = [executablePath substringToIndex:appLocation.location + appLocation.length]; - return [NSBundle bundleWithPath:appPath]; -} - -extern char **_CFGetProcessPath() __attribute__((weak)); -extern OSStatus _RegisterApplication(CFDictionaryRef additionalAppInfoRef, ProcessSerialNumber* myPSN) __attribute__((weak)); - -static void poseAsWebKitApp() -{ - webKitAppPath = strdup(getenv("WebKitAppPath")); - if (!webKitAppPath) - return; - - unsetenv("WebKitAppPath"); - - // Set up the main bundle early so it points at Safari.app - CFBundleGetMainBundle(); - - if (systemVersion() < 0x1060) { - if (!_CFGetProcessPath) - return; - - // Fiddle with CoreFoundation to have it pick up the executable path as being within WebKit.app - char **processPath = _CFGetProcessPath(); - *processPath = NULL; - setenv("CFProcessPath", webKitAppPath, 1); - _CFGetProcessPath(); - unsetenv("CFProcessPath"); - } else { - if (!_RegisterApplication) - return; - - // Register the application with LaunchServices, passing a customized registration dictionary that - // uses the WebKit launcher as the application bundle. - NSBundle *bundle = webKitLauncherBundle(); - NSMutableDictionary *checkInDictionary = [[bundle infoDictionary] mutableCopy]; - [checkInDictionary setObject:[bundle bundlePath] forKey:@"LSBundlePath"]; - [checkInDictionary setObject:[checkInDictionary objectForKey:(NSString *)kCFBundleNameKey] forKey:@"LSDisplayName"]; - _RegisterApplication((CFDictionaryRef)checkInDictionary, 0); - [checkInDictionary release]; - } -} - -static BOOL insideSafari4OnTigerTrampoline() -{ - // If we're not on Tiger then we can't be in the trampoline state. - if ((systemVersion() & 0xFFF0) != 0x1040) - return NO; - - // If we're running Safari < 4.0 then we can't be in the trampoline state. - CFBundleRef safariBundle = CFBundleGetMainBundle(); - CFStringRef safariVersion = CFBundleGetValueForInfoDictionaryKey(safariBundle, CFSTR("CFBundleShortVersionString")); - if ([(NSString *)safariVersion intValue] < 4) - return NO; - - const char* frameworkPath = getenv("DYLD_FRAMEWORK_PATH"); - if (!frameworkPath) - frameworkPath = ""; - - // If the framework search path is empty or otherwise does not contain the Safari - // framework's Frameworks directory then we are in the trampoline state. - const char safariFrameworkSearchPath[] = "/System/Library/PrivateFrameworks/Safari.framework/Frameworks"; - return strstr(frameworkPath, safariFrameworkSearchPath) == 0; -} - -static void enableWebKitNightlyBehaviour() -{ - // If we're inside Safari in its trampoline state, it will very shortly relaunch itself. - // We bail out here so that we'll be called again in the freshly-launched Safari process. - if (insideSafari4OnTigerTrampoline()) - return; - - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - - unsetenv("DYLD_INSERT_LIBRARIES"); - poseAsWebKitApp(); - - extensionPaths = [[NSSet alloc] initWithObjects:@"~/Library/InputManagers/", @"/Library/InputManagers/", - @"~/Library/Application Support/SIMBL/Plugins/", @"/Library/Application Support/SIMBL/Plugins/", - @"~/Library/Application Enhancers/", @"/Library/Application Enhancers/", - nil]; - - // As of 2008-11 attempting to load Saft would cause a crash on launch, so prevent it from being loaded. - NSArray *disabledInputManagers = [NSArray arrayWithObjects:@"Saft", nil]; - - NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults]; - NSDictionary *defaultPrefs = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:RunStateShutDown], WKNERunState, - [NSNumber numberWithBool:YES], WKNEShouldMonitorShutdowns, - disabledInputManagers, @"NSDisabledInputManagers", nil]; - [userDefaults registerDefaults:defaultPrefs]; - if ([userDefaults boolForKey:WKNEShouldMonitorShutdowns]) { - WKNERunStates savedState = (WKNERunStates)[userDefaults integerForKey:WKNERunState]; - if (savedState == RunStateInitializing) { - // Use CoreFoundation here as AppKit hasn't been initialized at this stage of Safari's lifetime - CFOptionFlags responseFlags; - CFUserNotificationDisplayAlert(0, kCFUserNotificationCautionAlertLevel, - NULL, NULL, NULL, - CFSTR("WebKit failed to open correctly"), - CFSTR("WebKit failed to open correctly on your previous attempt. Please disable any Safari extensions that you may have installed. If the problem continues to occur, please file a bug report at http://webkit.org/quality/reporting.html"), - CFSTR("Continue"), NULL, NULL, &responseFlags); - } - else if (savedState == RunStateRunning) { - NSLog(@"WebKit failed to shut down cleanly. Checking for Safari extensions."); - CFNotificationCenterAddObserver(CFNotificationCenterGetLocalCenter(), &myBundleDidLoad, - myBundleDidLoad, (CFStringRef) NSBundleDidLoadNotification, - NULL, CFNotificationSuspensionBehaviorDeliverImmediately); - } - } - [userDefaults setInteger:RunStateInitializing forKey:WKNERunState]; - [userDefaults synchronize]; - - CFNotificationCenterAddObserver(CFNotificationCenterGetLocalCenter(), &myApplicationWillFinishLaunching, - myApplicationWillFinishLaunching, (CFStringRef) NSApplicationWillFinishLaunchingNotification, - NULL, CFNotificationSuspensionBehaviorDeliverImmediately); - CFNotificationCenterAddObserver(CFNotificationCenterGetLocalCenter(), &myApplicationWillTerminate, - myApplicationWillTerminate, (CFStringRef) NSApplicationWillTerminateNotification, - NULL, CFNotificationSuspensionBehaviorDeliverImmediately); - - NSLog(@"WebKit %@ initialized.", [webKitLauncherBundle() objectForInfoDictionaryKey:@"CFBundleShortVersionString"]); - - [pool release]; -} |