如何在可可 Mac OS X 10.5 中强制杀死另一个应用程序答案

【问题标题】：How to force kill another application in cocoa Mac OS X 10.5如何在可可 Mac OS X 10.5 中强制杀死另一个应用程序
【发布时间】：2012-10-16 16:35:33
【问题描述】：

我有这个任务，我需要从我的应用程序中杀死另一个我的应用程序，问题是 其他应用程序有一个终止确认对话框（没有要保存的关键数据，仅确认用户打算退出）。

在 10.6+ 上，您将使用：

bool TerminatedAtLeastOne = false;

// For OS X >= 10.6 NSWorkspace has the nifty runningApplications-method.
if ([NSRunningApplication respondsToSelector:@selector(runningApplicationsWithBundleIdentifier:)]) {
    for (NSRunningApplication *app in [NSRunningApplication runningApplicationsWithBundleIdentifier:@"com.company.applicationName"]) {
        [app forceTerminate];
        TerminatedAtLeastOne = true;
    }
    return TerminatedAtLeastOne;
}

但是在

// If that didn‘t work either... then try using the apple event method, also works for OS X < 10.6.
AppleEvent event = {typeNull, nil};
const char *bundleIDString = "com.company.applicationName";

OSStatus result = AEBuildAppleEvent(kCoreEventClass, kAEQuitApplication, typeApplicationBundleID, bundleIDString, strlen(bundleIDString), kAutoGenerateReturnID, kAnyTransactionID, &event, NULL, "");

if (result == noErr) {
    result = AESendMessage(&event, NULL, kAENoReply|kAEAlwaysInteract, kAEDefaultTimeout);
    AEDisposeDesc(&event);
}
return result == noErr;

不能强制退出！！！

那么你可以用什么？

【问题讨论】：

标签： cocoa kill sigkill nsworkspace appleevents

【解决方案1】：

你可以使用我在cocoabuilder上挖掘出来的这个简单代码：

// If that didn‘t work then try shoot it in the head, also works for OS X < 10.6.
NSArray *runningApplications = [[NSWorkspace sharedWorkspace] launchedApplications];
NSString *theName;
NSNumber *pid;
for ( NSDictionary *applInfo in runningApplications ) {
    if ( (theName = [applInfo objectForKey:@"NSApplicationName"]) ) {
        if ( (pid = [applInfo objectForKey:@"NSApplicationProcessIdentifier"]) ) {
            //NSLog( @"Process %@ has pid:%@", theName, pid );    //test
            if( [theName isEqualToString:@"applicationName"] ) {
                kill( [pid intValue], SIGKILL );
                TerminatedAtLeastOne = true;
            }
        }
    }
}
return TerminatedAtLeastOne;

【讨论】：