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-rw-r--r--AppKit/GTMNSWorkspace+Running.m291
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diff --git a/AppKit/GTMNSWorkspace+Running.m b/AppKit/GTMNSWorkspace+Running.m
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--- a/AppKit/GTMNSWorkspace+Running.m
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-//
-// GTMNSWorkspace+Running.m
-//
-// Copyright 2007-2008 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations under
-// the License.
-//
-
-#import "GTMNSWorkspace+Running.h"
-#import <Carbon/Carbon.h>
-#import <unistd.h>
-#import "GTMSystemVersion.h"
-
-
-NSString *const kGTMWorkspaceRunningPSN = @"PSN";
-NSString *const kGTMWorkspaceRunningFlavor = @"Flavor";
-NSString *const kGTMWorkspaceRunningAttributes = @"Attributes";
-NSString *const kGTMWorkspaceRunningParentPSN = @"ParentPSN";
-NSString *const kGTMWorkspaceRunningFileType = @"FileType";
-NSString *const kGTMWorkspaceRunningFileCreator = @"FileCreator";
-NSString *const kGTMWorkspaceRunningPID = @"pid";
-NSString *const kGTMWorkspaceRunningLSBackgroundOnly = @"LSBackgroundOnly";
-NSString *const kGTMWorkspaceRunningLSUIElement = @"LSUIElement";
-NSString *const kGTMWorkspaceRunningIsHidden = @"IsHiddenAttr";
-NSString *const kGTMWorkspaceRunningCheckedIn = @"IsCheckedInAttr";
-NSString *const kGTMWorkspaceRunningLSUIPresentationMode
- = @"LSUIPresentationMode";
-NSString *const kGTMWorkspaceRunningBundlePath = @"BundlePath";
-NSString *const kGTMWorkspaceRunningBundleVersion = @"CFBundleVersion";
-
-@interface GTMWorkspaceRunningApplicationList : NSObject {
- @private
- NSArray *launchedApps_;
-}
-+ (GTMWorkspaceRunningApplicationList *)sharedApplicationList;
-- (NSArray *)launchedApplications;
-- (void)didLaunchOrTerminateApp:(NSNotification *)notification;
-@end
-
-@implementation NSWorkspace (GTMWorkspaceRunningAdditions)
-
-/// Returns a YES/NO if a process w/ the given identifier is running
-- (BOOL)gtm_isAppWithIdentifierRunning:(NSString *)identifier {
- if ([identifier length] == 0) return NO;
- NSArray *launchedApps = [self gtm_launchedApplications];
- NSArray *buildIDs
- = [launchedApps valueForKey:@"NSApplicationBundleIdentifier"];
- return [buildIDs containsObject:identifier];
-}
-
-- (NSDictionary *)gtm_processInfoDictionaryForPID:(pid_t)pid {
- NSDictionary *dict = nil;
- ProcessSerialNumber psn;
- if (GetProcessForPID(pid, &psn) == noErr) {
- dict = [self gtm_processInfoDictionaryForPSN:&psn];
- }
- return dict;
-}
-
-- (NSDictionary *)gtm_processInfoDictionaryForPSN:(ProcessSerialNumberPtr const)psn {
- NSDictionary *dict = nil;
- if (psn) {
- CFDictionaryRef cfDict
- = ProcessInformationCopyDictionary(psn,
- kProcessDictionaryIncludeAllInformationMask);
- dict = GTMCFAutorelease(cfDict);
- }
- return dict;
-}
-
-- (NSDictionary *)gtm_processInfoDictionary {
- NSDictionary *dict = nil;
- ProcessSerialNumber selfNumber;
- if (MacGetCurrentProcess(&selfNumber) == noErr) {
- dict = [self gtm_processInfoDictionaryForPSN:&selfNumber];
- }
- return dict;
-}
-
-- (NSDictionary *)gtm_processInfoDictionaryForActiveApp {
- NSDictionary *processDict = nil;
- ProcessSerialNumber psn;
- OSStatus status = GetFrontProcess(&psn);
- if (status == noErr) {
- processDict = [self gtm_processInfoDictionaryForPSN:&psn];
- }
- return processDict;
-}
-
-- (BOOL)gtm_wasLaunchedAsLoginItem {
- // If the launching process was 'loginwindow', we were launched as a login
- // item
- return [self gtm_wasLaunchedByProcess:@"com.apple.loginwindow"];
-}
-
-- (BOOL)gtm_wasLaunchedByProcess:(NSString*)bundleid {
- BOOL wasLaunchedByProcess = NO;
- NSDictionary *processInfo = [self gtm_processInfoDictionary];
- if (processInfo) {
- NSNumber *processNumber
- = [processInfo objectForKey:kGTMWorkspaceRunningParentPSN];
- ProcessSerialNumber parentPSN
- = [self gtm_numberToProcessSerialNumber:processNumber];
- NSDictionary *parentProcessInfo
- = [self gtm_processInfoDictionaryForPSN:&parentPSN];
- NSString *parentBundle
- = [parentProcessInfo objectForKey:kGTMWorkspaceRunningBundleIdentifier];
- wasLaunchedByProcess
- = [parentBundle isEqualToString:bundleid];
- }
- return wasLaunchedByProcess;
-}
-
-- (BOOL)gtm_processSerialNumber:(ProcessSerialNumber*)outPSN
- withBundleID:(NSString*)bundleID {
- if (!outPSN || [bundleID length] == 0) {
- return NO;
- }
-
- NSArray *apps = [self gtm_launchedApplications];
-
- NSEnumerator *enumerator = [apps objectEnumerator];
- NSDictionary *dict;
-
- while ((dict = [enumerator nextObject])) {
- NSString *nextID = [dict objectForKey:@"NSApplicationBundleIdentifier"];
-
- if ([nextID isEqualToString:bundleID]) {
- NSNumber *psn
- = [dict objectForKey:@"NSApplicationProcessSerialNumberLow"];
- outPSN->lowLongOfPSN = [psn unsignedIntValue];
-
- psn = [dict objectForKey:@"NSApplicationProcessSerialNumberHigh"];
- outPSN->highLongOfPSN = [psn unsignedIntValue];
-
- return YES;
- }
- }
-
- return NO;
-}
-
-- (ProcessSerialNumber)gtm_numberToProcessSerialNumber:(NSNumber*)number {
- // There is a bug in Tiger where they were packing ProcessSerialNumbers
- // incorrectly into the longlong that they stored in the dictionary.
- // This fixes it.
- ProcessSerialNumber outPSN = { kNoProcess, kNoProcess};
- if (number) {
- long long temp = [number longLongValue];
- UInt32 hi = (UInt32)((temp >> 32) & 0x00000000FFFFFFFFLL);
- UInt32 lo = (UInt32)((temp >> 0) & 0x00000000FFFFFFFFLL);
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
- outPSN.highLongOfPSN = hi;
- outPSN.lowLongOfPSN = lo;
-#else // MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4
- if ([GTMSystemVersion isLeopardOrGreater]) {
- outPSN.highLongOfPSN = hi;
- outPSN.lowLongOfPSN = lo;
- } else {
-#if TARGET_RT_BIG_ENDIAN
- outPSN.highLongOfPSN = hi;
- outPSN.lowLongOfPSN = lo;
-#else
- outPSN.highLongOfPSN = lo;
- outPSN.lowLongOfPSN = hi;
-#endif // TARGET_RT_BIG_ENDIAN
- }
-#endif // MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4
- }
- return outPSN;
-}
-
-- (NSArray *)gtm_launchedApplications {
- GTMWorkspaceRunningApplicationList *list
- = [GTMWorkspaceRunningApplicationList sharedApplicationList];
- return [list launchedApplications];
-}
-@end
-
-@implementation GTMWorkspaceRunningApplicationList
-
-+ (GTMWorkspaceRunningApplicationList *)sharedApplicationList {
- static GTMWorkspaceRunningApplicationList *obj;
- if (!obj) {
- obj = [[self alloc] init];
- }
- return obj;
-}
-
-- (id)init {
- if ((self = [super init])) {
- [self didLaunchOrTerminateApp:nil];
- }
- return self;
-}
-
-- (void)finalize {
- [self didLaunchOrTerminateApp:nil];
- [super finalize];
-}
-
-- (void)dealloc {
- [self didLaunchOrTerminateApp:nil];
- [super dealloc];
-}
-
-- (void)didLaunchOrTerminateApp:(NSNotification *)notification {
- @synchronized (self) {
- [launchedApps_ release];
- NSNotificationCenter *workSpaceNC
- = [[NSWorkspace sharedWorkspace] notificationCenter];
- [workSpaceNC removeObserver:self];
- launchedApps_ = nil;
- }
-}
-
-- (NSArray *)currentApps {
- // Not using any NSWorkspace calls because they are not documented as being
- // threadsafe.
- ProcessSerialNumber psn = { kNoProcess, kNoProcess };
- NSMutableArray *launchedApps = [NSMutableArray array];
- while (GetNextProcess(&psn) == noErr) {
- CFDictionaryRef cfDict
- = ProcessInformationCopyDictionary(&psn,
- kProcessDictionaryIncludeAllInformationMask);
- NSDictionary *carbonDict = GTMCFAutorelease(cfDict);
- // Check to make sure we actually have a dictionary. The process could
- // have disappeared between the call to GetNextProcess and
- // ProcessInformationCopyDictionary.
- if (carbonDict) {
- NSMutableDictionary *cocoaDict = [NSMutableDictionary dictionary];
- NSString *path = [carbonDict objectForKey:@"BundlePath"];
- if (path) {
- [cocoaDict setObject:path forKey:@"NSApplicationPath"];
- }
- NSString *name = [carbonDict objectForKey:(id)kCFBundleNameKey];
- if (name) {
- [cocoaDict setObject:name forKey:@"NSApplicationName"];
- }
- NSString *bundleID = [carbonDict objectForKey:(id)kCFBundleIdentifierKey];
- if (bundleID) {
- [cocoaDict setObject:bundleID forKey:@"NSApplicationBundleIdentifier"];
- }
- NSNumber *pid = [carbonDict objectForKey:@"pid"];
- if (pid) {
- [cocoaDict setObject:pid forKey:@"NSApplicationProcessIdentifier"];
- }
- [cocoaDict setObject:[NSNumber numberWithUnsignedLong:psn.highLongOfPSN]
- forKey:@"NSApplicationProcessSerialNumberHigh"];
- [cocoaDict setObject:[NSNumber numberWithUnsignedLong:psn.lowLongOfPSN]
- forKey:@"NSApplicationProcessSerialNumberLow"];
- [launchedApps addObject:cocoaDict];
- }
- }
- return launchedApps;
-}
-
-
-- (NSArray *)launchedApplications {
- NSArray *localReturn = nil;
- @synchronized (self) {
- if (!launchedApps_) {
- launchedApps_ = [[self currentApps] retain];
- NSWorkspace *ws = [NSWorkspace sharedWorkspace];
- NSNotificationCenter *workSpaceNC = [ws notificationCenter];
- [workSpaceNC addObserver:self
- selector:@selector(didLaunchOrTerminateApp:)
- name:NSWorkspaceDidLaunchApplicationNotification
- object:nil];
- [workSpaceNC addObserver:self
- selector:@selector(didLaunchOrTerminateApp:)
- name:NSWorkspaceDidTerminateApplicationNotification
- object:nil];
- }
- // We want to keep launchedApps_ in the autoreleasepool of this thread
- localReturn = [launchedApps_ retain];
- }
- return [localReturn autorelease];
-}
-
-@end
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