AppServices.subproj/CFUserNotification.c

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*      CFUserNotification.c
  24         Copyright 2000-2002, Apple, Inc. All rights reserved.
  25         Responsibility: Doug Davidson
  26 */
  27
  28 #include <CoreFoundation/CFUserNotification.h>
  29 #include <CoreFoundation/CFPropertyList.h>
  30 #include <CoreFoundation/CFNumber.h>
  31 #include <CoreFoundation/CFMachPort.h>
  32 #include <CoreFoundation/CFRunLoop.h>
  33 #include "CFInternal.h"
  34
  35 #define __kCFLogUserNotification      20
  36 #define CFUserNotificationLog(alertHeader, alertMessage) CFLog(__kCFLogUserNotification, CFSTR("%@:  %@"), alertHeader, alertMessage);
  37
  38 enum {
  39     kCFUserNotificationCancelFlag = (1 << 3),
  40     kCFUserNotificationUpdateFlag = (1 << 4)
  41 };
  42
  43 CONST_STRING_DECL(kCFUserNotificationTokenKey, "Token")
  44 CONST_STRING_DECL(kCFUserNotificationTimeoutKey, "Timeout")
  45 CONST_STRING_DECL(kCFUserNotificationFlagsKey, "Flags")
  46 CONST_STRING_DECL(kCFUserNotificationIconPathKey, "IconPath")
  47 CONST_STRING_DECL(kCFUserNotificationSoundPathKey, "SoundPath")
  48 CONST_STRING_DECL(kCFUserNotificationLocalizationPathKey, "LocalizationPath")
  49 CONST_STRING_DECL(kCFUserNotificationAlertSourceKey, "AlertSource")
  50 CONST_STRING_DECL(kCFUserNotificationTextFieldLabelsKey, "TextFieldTitles")
  51 CONST_STRING_DECL(kCFUserNotificationCheckBoxLabelsKey, "CheckBoxTitles")
  52 CONST_STRING_DECL(kCFUserNotificationIconURLKey, "IconURL")
  53 CONST_STRING_DECL(kCFUserNotificationSoundURLKey, "SoundURL")
  54 CONST_STRING_DECL(kCFUserNotificationLocalizationURLKey, "LocalizationURL")
  55 CONST_STRING_DECL(kCFUserNotificationAlertHeaderKey, "AlertHeader")
  56 CONST_STRING_DECL(kCFUserNotificationAlertMessageKey, "AlertMessage")
  57 CONST_STRING_DECL(kCFUserNotificationDefaultButtonTitleKey, "DefaultButtonTitle")
  58 CONST_STRING_DECL(kCFUserNotificationAlternateButtonTitleKey, "AlternateButtonTitle")
  59 CONST_STRING_DECL(kCFUserNotificationOtherButtonTitleKey, "OtherButtonTitle")
  60 CONST_STRING_DECL(kCFUserNotificationProgressIndicatorValueKey, "ProgressIndicatorValue")
  61 CONST_STRING_DECL(kCFUserNotificationSessionIDKey, "SessionID")
  62 CONST_STRING_DECL(kCFUserNotificationPopUpTitlesKey, "PopUpTitles")
  63 CONST_STRING_DECL(kCFUserNotificationTextFieldTitlesKey, "TextFieldTitles")
  64 CONST_STRING_DECL(kCFUserNotificationCheckBoxTitlesKey, "CheckBoxTitles")
  65 CONST_STRING_DECL(kCFUserNotificationTextFieldValuesKey, "TextFieldValues")
  66 CONST_STRING_DECL(kCFUserNotificationPopUpSelectionKey, "PopUpSelection")
  67
  68 static CFTypeID __kCFUserNotificationTypeID = _kCFRuntimeNotATypeID;
  69
  70 struct __CFUserNotification {
  71     CFRuntimeBase _base;
  72     SInt32 _replyPort;
  73     SInt32 _token;
  74     CFTimeInterval _timeout;
  75     CFOptionFlags _requestFlags;
  76     CFOptionFlags _responseFlags;
  77     CFStringRef _sessionID;
  78     CFDictionaryRef _responseDictionary;
  79 #if defined(__MACH__)
  80     CFMachPortRef _machPort;
  81 #endif
  82     CFUserNotificationCallBack _callout;
  83 };
  84
  85 static CFStringRef __CFUserNotificationCopyDescription(CFTypeRef cf) {
  86     CFMutableStringRef result;
  87     result = CFStringCreateMutable(CFGetAllocator(cf), 0);
  88     CFStringAppendFormat(result, NULL, CFSTR("<CFUserNotification 0x%x>"), (UInt32)cf);
  89     return result;
  90 }
  91
  92 #if defined(__MACH__)
  93
  94 #include <stdlib.h>
  95 #include <unistd.h>
  96 #include <stdio.h>
  97 #include <mach/mach.h>
  98 #include <mach/error.h>
  99 #include <servers/bootstrap.h>
 100 #include <limits.h>
 101 #include <errno.h>
 102
 103 #define MAX_STRING_LENGTH PATH_MAX
 104 #define MAX_STRING_COUNT 16
 105 #define MAX_PORT_NAME_LENGTH 63
 106 #define NOTIFICATION_PORT_NAME "com.apple.UNCUserNotification"
 107 #define NOTIFICATION_PORT_NAME_OLD "UNCUserNotification"
 108 #define NOTIFICATION_PORT_NAME_SUFFIX ".session."
 109 #define MESSAGE_TIMEOUT 100
 110
 111 #endif /* __MACH__ */
 112
 113 static void __CFUserNotificationDeallocate(CFTypeRef cf);
 114
 115 static const CFRuntimeClass __CFUserNotificationClass = {
 116     0,
 117     "CFUserNotification",
 118     NULL,      // init
 119     NULL,      // copy
 120     __CFUserNotificationDeallocate,
 121     NULL,      // equal
 122     NULL,      // hash
 123     NULL,      //
 124     __CFUserNotificationCopyDescription
 125 };
 126
 127 __private_extern__ void __CFUserNotificationInitialize(void) {
 128     __kCFUserNotificationTypeID = _CFRuntimeRegisterClass(&__CFUserNotificationClass);
 129 }
 130
 131 CFTypeID CFUserNotificationGetTypeID(void) {
 132     return __kCFUserNotificationTypeID;
 133 }
 134
 135 #if defined(__MACH__)
 136
 137 static void __CFUserNotificationDeallocate(CFTypeRef cf) {
 138     CFUserNotificationRef userNotification = (CFUserNotificationRef)cf;
 139     if (userNotification->_machPort) {
 140         CFMachPortInvalidate(userNotification->_machPort);
 141         CFRelease(userNotification->_machPort);
 142     } else if (MACH_PORT_NULL != userNotification->_replyPort) {
 143         mach_port_destroy(mach_task_self(), userNotification->_replyPort);
 144     }
 145     if (userNotification->_sessionID) CFRelease(userNotification->_sessionID);
 146     if (userNotification->_responseDictionary) CFRelease(userNotification->_responseDictionary);
 147 }
 148
 149 static void _CFUserNotificationAddToDictionary(const void *key, const void *value, void *context) {
 150     if (CFGetTypeID(key) == CFStringGetTypeID()) CFDictionarySetValue((CFMutableDictionaryRef)context, key, value);
 151 }
 152
 153 static CFDictionaryRef _CFUserNotificationModifiedDictionary(CFAllocatorRef allocator, CFDictionaryRef dictionary, SInt32 token, SInt32 timeout, CFStringRef source) {
 154     CFMutableDictionaryRef md = CFDictionaryCreateMutable(allocator, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 155     CFNumberRef tokenNumber = CFNumberCreate(allocator, kCFNumberSInt32Type, &token);
 156     CFNumberRef timeoutNumber = CFNumberCreate(allocator, kCFNumberSInt32Type, &timeout);
 157     CFURLRef url = NULL;
 158     CFStringRef path = NULL;
 159
 160     if (dictionary) CFDictionaryApplyFunction(dictionary, _CFUserNotificationAddToDictionary, md);
 161     if (source) CFDictionaryAddValue(md, kCFUserNotificationAlertSourceKey, source);
 162     if (tokenNumber) {
 163         CFDictionaryAddValue(md, kCFUserNotificationTokenKey, tokenNumber);
 164         CFRelease(tokenNumber);
 165     }
 166     if (timeoutNumber) {
 167         CFDictionaryAddValue(md, kCFUserNotificationTimeoutKey, timeoutNumber);
 168         CFRelease(timeoutNumber);
 169     }
 170
 171     url = CFDictionaryGetValue(md, kCFUserNotificationIconURLKey);
 172     if (url && CFGetTypeID((CFTypeRef)url) == CFURLGetTypeID()) {
 173         url = CFURLCopyAbsoluteURL(url);
 174         CFDictionaryRemoveValue(md, kCFUserNotificationIconURLKey);
 175         path = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle);
 176         CFDictionaryAddValue(md, kCFUserNotificationIconPathKey, path);
 177         CFRelease(url);
 178         CFRelease(path);
 179     }
 180     url = CFDictionaryGetValue(md, kCFUserNotificationSoundURLKey);
 181     if (url && CFGetTypeID((CFTypeRef)url) == CFURLGetTypeID()) {
 182         url = CFURLCopyAbsoluteURL(url);
 183         CFDictionaryRemoveValue(md, kCFUserNotificationSoundURLKey);
 184         path = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle);
 185         CFDictionaryAddValue(md, kCFUserNotificationSoundPathKey, path);
 186         CFRelease(url);
 187         CFRelease(path);
 188     }
 189     url = CFDictionaryGetValue(md, kCFUserNotificationLocalizationURLKey);
 190     if (url && CFGetTypeID((CFTypeRef)url) == CFURLGetTypeID()) {
 191         url = CFURLCopyAbsoluteURL(url);
 192         CFDictionaryRemoveValue(md, kCFUserNotificationLocalizationURLKey);
 193         path = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle);
 194         CFDictionaryAddValue(md, kCFUserNotificationLocalizationPathKey, path);
 195         CFRelease(url);
 196         CFRelease(path);
 197     }
 198     return md;
 199 }
 200
 201 static SInt32 _CFUserNotificationSendRequest(CFAllocatorRef allocator, CFStringRef sessionID, mach_port_t replyPort, SInt32 token, CFTimeInterval timeout, CFOptionFlags flags, CFDictionaryRef dictionary) {
 202     CFDictionaryRef modifiedDictionary = NULL;
 203     SInt32 retval = ERR_SUCCESS, itimeout = (timeout > 0.0 && timeout < INT_MAX) ? (SInt32)timeout : 0;
 204     CFDataRef data;
 205     mach_msg_base_t *msg = NULL;
 206     mach_port_t bootstrapPort = MACH_PORT_NULL, serverPort = MACH_PORT_NULL;
 207     CFIndex size;
 208     char namebuffer[MAX_PORT_NAME_LENGTH + 1], oldnamebuffer[MAX_PORT_NAME_LENGTH + 1];
 209     size_t namelen;
 210
 211     strcpy(namebuffer, NOTIFICATION_PORT_NAME);
 212     strcpy(oldnamebuffer, NOTIFICATION_PORT_NAME_OLD);
 213     if (sessionID) {
 214         strcat(namebuffer, NOTIFICATION_PORT_NAME_SUFFIX);
 215         namelen = strlen(namebuffer);
 216         CFStringGetBytes(sessionID, CFRangeMake(0, CFStringGetLength(sessionID)), kCFStringEncodingUTF8, 0, false, namebuffer + namelen, MAX_PORT_NAME_LENGTH - namelen, &size);
 217         namebuffer[namelen + size] = '\0';
 218
 219         strcat(oldnamebuffer, NOTIFICATION_PORT_NAME_SUFFIX);
 220         namelen = strlen(oldnamebuffer);
 221         CFStringGetBytes(sessionID, CFRangeMake(0, CFStringGetLength(sessionID)), kCFStringEncodingUTF8, 0, false, oldnamebuffer + namelen, MAX_PORT_NAME_LENGTH - namelen, &size);
 222         oldnamebuffer[namelen + size] = '\0';
 223     }
 224
 225     retval = task_get_bootstrap_port(mach_task_self(), &bootstrapPort);
 226     if (ERR_SUCCESS == retval && MACH_PORT_NULL != bootstrapPort) retval = bootstrap_look_up(bootstrapPort, namebuffer, &serverPort);
 227     if (ERR_SUCCESS != retval || MACH_PORT_NULL == serverPort) retval = bootstrap_look_up(bootstrapPort, oldnamebuffer, &serverPort);
 228     if (ERR_SUCCESS == retval && MACH_PORT_NULL != serverPort) {
 229         modifiedDictionary = _CFUserNotificationModifiedDictionary(allocator, dictionary, token, itimeout, _CFProcessNameString());
 230         if (modifiedDictionary) {
 231             data = CFPropertyListCreateXMLData(allocator, modifiedDictionary);
 232             if (data) {
 233                 size = sizeof(mach_msg_base_t) + ((CFDataGetLength(data) + 3) & (~0x3));
 234                 msg = (mach_msg_base_t *)CFAllocatorAllocate(allocator, size, 0);
 235                 if (__CFOASafe) __CFSetLastAllocationEventName(msg, "CFUserNotification (temp)");
 236                 if (msg) {
 237                     memset(msg, 0, size);
 238                     msg->header.msgh_bits = MACH_MSGH_BITS(MACH_MSG_TYPE_COPY_SEND, MACH_MSG_TYPE_MAKE_SEND_ONCE);
 239                     msg->header.msgh_size = size;
 240                     msg->header.msgh_remote_port = serverPort;
 241                     msg->header.msgh_local_port = replyPort;
 242                     msg->header.msgh_id = flags;
 243                     msg->body.msgh_descriptor_count = 0;
 244                     CFDataGetBytes(data, CFRangeMake(0, CFDataGetLength(data)), (uint8_t *)msg + sizeof(mach_msg_base_t));
 245                     //CFShow(CFStringCreateWithBytes(NULL, (UInt8 *)msg + sizeof(mach_msg_base_t), CFDataGetLength(data), kCFStringEncodingUTF8, false));
 246                     retval = mach_msg((mach_msg_header_t *)msg, MACH_SEND_MSG|MACH_SEND_TIMEOUT, size, 0, MACH_PORT_NULL, MESSAGE_TIMEOUT, MACH_PORT_NULL);
 247                     CFAllocatorDeallocate(allocator, msg);
 248                 } else {
 249                     retval = unix_err(ENOMEM);
 250                 }
 251                 CFRelease(data);
 252             } else {
 253                 retval = unix_err(ENOMEM);
 254             }
 255             CFRelease(modifiedDictionary);
 256         } else {
 257             retval = unix_err(ENOMEM);
 258         }
 259     }
 260     return retval;
 261 }
 262
 263 CFUserNotificationRef CFUserNotificationCreate(CFAllocatorRef allocator, CFTimeInterval timeout, CFOptionFlags flags, SInt32 *error, CFDictionaryRef dictionary) {
 264     CFUserNotificationRef userNotification = NULL;
 265     SInt32 retval = ERR_SUCCESS;
 266     static uint16_t tokenCounter = 0;
 267     SInt32 token = ((getpid()<<16) | (tokenCounter++));
 268     CFStringRef sessionID = (dictionary ? CFDictionaryGetValue(dictionary, kCFUserNotificationSessionIDKey) : NULL);
 269     mach_port_t replyPort = MACH_PORT_NULL;
 270
 271     if (!allocator) allocator = __CFGetDefaultAllocator();
 272
 273     retval = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &replyPort);
 274     if (ERR_SUCCESS == retval && MACH_PORT_NULL != replyPort) retval = _CFUserNotificationSendRequest(allocator, sessionID, replyPort, token, timeout, flags, dictionary);
 275     if (ERR_SUCCESS == retval) {
 276         userNotification = (CFUserNotificationRef)_CFRuntimeCreateInstance(allocator, __kCFUserNotificationTypeID, sizeof(struct __CFUserNotification) - sizeof(CFRuntimeBase), NULL);
 277         if (userNotification) {
 278             userNotification->_replyPort = replyPort;
 279             userNotification->_token = token;
 280             userNotification->_timeout = timeout;
 281             userNotification->_requestFlags = flags;
 282             userNotification->_responseFlags = 0;
 283             userNotification->_sessionID = NULL;
 284             userNotification->_responseDictionary = NULL;
 285             userNotification->_machPort = NULL;
 286             userNotification->_callout = NULL;
 287             if (sessionID) userNotification->_sessionID = CFStringCreateCopy(allocator, sessionID);
 288         } else {
 289             retval = unix_err(ENOMEM);
 290         }
 291     } else {
 292         if (dictionary) CFUserNotificationLog(CFDictionaryGetValue(dictionary, kCFUserNotificationAlertHeaderKey), CFDictionaryGetValue(dictionary, kCFUserNotificationAlertMessageKey));
 293     }
 294     if (ERR_SUCCESS != retval && MACH_PORT_NULL != replyPort) mach_port_destroy(mach_task_self(), replyPort);
 295     if (error) *error = retval;
 296     return userNotification;
 297 }
 298
 299 static void _CFUserNotificationMachPortCallBack(CFMachPortRef port, void *m, CFIndex size, void *info) {
 300     CFUserNotificationRef userNotification = (CFUserNotificationRef)info;
 301     mach_msg_base_t *msg = (mach_msg_base_t *)m;
 302     CFOptionFlags responseFlags = msg->header.msgh_id;
 303     if (msg->header.msgh_size > sizeof(mach_msg_base_t)) {
 304         CFDataRef responseData = CFDataCreate(NULL, (uint8_t *)msg + sizeof(mach_msg_base_t), msg->header.msgh_size - sizeof(mach_msg_base_t));
 305         if (responseData) {
 306             userNotification->_responseDictionary = CFPropertyListCreateFromXMLData(NULL, responseData, kCFPropertyListImmutable, NULL);
 307             CFRelease(responseData);
 308         }
 309     }
 310     CFMachPortInvalidate(userNotification->_machPort);
 311     CFRelease(userNotification->_machPort);
 312     userNotification->_machPort = NULL;
 313     mach_port_destroy(mach_task_self(), userNotification->_replyPort);
 314     userNotification->_replyPort = MACH_PORT_NULL;
 315     userNotification->_callout(userNotification, responseFlags);
 316 }
 317
 318 SInt32 CFUserNotificationReceiveResponse(CFUserNotificationRef userNotification, CFTimeInterval timeout, CFOptionFlags *responseFlags) {
 319     SInt32 retval = ERR_SUCCESS;
 320     mach_msg_timeout_t msgtime = (timeout > 0.0 && 1000.0 * timeout < INT_MAX) ? (mach_msg_timeout_t)(1000.0 * timeout) : 0;
 321     mach_msg_base_t *msg = NULL;
 322     CFIndex size = MAX_STRING_COUNT * MAX_STRING_LENGTH;
 323     CFDataRef responseData;
 324
 325     if (userNotification && MACH_PORT_NULL != userNotification->_replyPort) {
 326         msg = (mach_msg_base_t *)CFAllocatorAllocate(CFGetAllocator(userNotification), size, 0);
 327         if (__CFOASafe) __CFSetLastAllocationEventName(msg, "CFUserNotification (temp)");
 328         if (msg) {
 329             memset(msg, 0, size);
 330             msg->header.msgh_size = size;
 331             if (msgtime > 0) {
 332                 retval = mach_msg((mach_msg_header_t *)msg, MACH_RCV_MSG|MACH_RCV_TIMEOUT, 0, size, userNotification->_replyPort, msgtime, MACH_PORT_NULL);
 333             } else {
 334                 retval = mach_msg((mach_msg_header_t *)msg, MACH_RCV_MSG, 0, size, userNotification->_replyPort, 0, MACH_PORT_NULL);
 335             }
 336             if (ERR_SUCCESS == retval) {
 337                 if (responseFlags) *responseFlags = msg->header.msgh_id;
 338                 if (msg->header.msgh_size > sizeof(mach_msg_base_t)) {
 339                     responseData = CFDataCreate(NULL, (uint8_t *)msg + sizeof(mach_msg_base_t), msg->header.msgh_size - sizeof(mach_msg_base_t));
 340                     if (responseData) {
 341                         userNotification->_responseDictionary = CFPropertyListCreateFromXMLData(NULL, responseData, kCFPropertyListImmutable, NULL);
 342                         CFRelease(responseData);
 343                     }
 344                 }
 345                 if (userNotification->_machPort) {
 346                     CFMachPortInvalidate(userNotification->_machPort);
 347                     CFRelease(userNotification->_machPort);
 348                     userNotification->_machPort = NULL;
 349                 }
 350                 mach_port_destroy(mach_task_self(), userNotification->_replyPort);
 351                 userNotification->_replyPort = MACH_PORT_NULL;
 352             }
 353             CFAllocatorDeallocate(CFGetAllocator(userNotification), msg);
 354         } else {
 355             retval = unix_err(ENOMEM);
 356         }
 357     }
 358     return retval;
 359 }
 360
 361 CFStringRef CFUserNotificationGetResponseValue(CFUserNotificationRef userNotification, CFStringRef key, CFIndex idx) {
 362     CFStringRef retval = NULL;
 363     CFTypeRef value = NULL;
 364     if (userNotification && userNotification->_responseDictionary) {
 365         value = CFDictionaryGetValue(userNotification->_responseDictionary, key);
 366         if (CFGetTypeID(value) == CFStringGetTypeID()) {
 367             if (0 == idx) {
 368                 retval = (CFStringRef)value;
 369             }
 370         } else if (CFGetTypeID(value) == CFArrayGetTypeID()) {
 371             if (0 <= idx && idx < CFArrayGetCount((CFArrayRef)value)) {
 372                 retval = (CFStringRef)CFArrayGetValueAtIndex((CFArrayRef)value, idx);
 373             }
 374         }
 375     }
 376     return retval;
 377 }
 378
 379 CFDictionaryRef CFUserNotificationGetResponseDictionary(CFUserNotificationRef userNotification) {
 380     return userNotification ? userNotification->_responseDictionary : NULL;
 381 }
 382
 383 SInt32 CFUserNotificationUpdate(CFUserNotificationRef userNotification, CFTimeInterval timeout, CFOptionFlags flags, CFDictionaryRef dictionary) {
 384     SInt32 retval = ERR_SUCCESS;
 385     if (userNotification && MACH_PORT_NULL != userNotification->_replyPort) {
 386         retval = _CFUserNotificationSendRequest(CFGetAllocator(userNotification), userNotification->_sessionID, userNotification->_replyPort, userNotification->_token, timeout, flags|kCFUserNotificationUpdateFlag, dictionary);
 387     }
 388     return retval;
 389 }
 390
 391 SInt32 CFUserNotificationCancel(CFUserNotificationRef userNotification) {
 392     SInt32 retval = ERR_SUCCESS;
 393     if (userNotification && MACH_PORT_NULL != userNotification->_replyPort) {
 394         retval = _CFUserNotificationSendRequest(CFGetAllocator(userNotification), userNotification->_sessionID, userNotification->_replyPort, userNotification->_token, 0, kCFUserNotificationCancelFlag, NULL);
 395     }
 396     return retval;
 397 }
 398
 399 CFRunLoopSourceRef CFUserNotificationCreateRunLoopSource(CFAllocatorRef allocator, CFUserNotificationRef userNotification, CFUserNotificationCallBack callout, CFIndex order) {
 400     CFRunLoopSourceRef source = NULL;
 401     if (userNotification && callout && !userNotification->_machPort && MACH_PORT_NULL != userNotification->_replyPort) {
 402         CFMachPortContext context = {0, userNotification, NULL, NULL, NULL};
 403         userNotification->_machPort = CFMachPortCreateWithPort(CFGetAllocator(userNotification), (mach_port_t)userNotification->_replyPort, _CFUserNotificationMachPortCallBack, &context, false);
 404     }
 405     if (userNotification && userNotification->_machPort) {
 406         source = CFMachPortCreateRunLoopSource(allocator, userNotification->_machPort, order);
 407         userNotification->_callout = callout;
 408     }
 409     return source;
 410 }
 411
 412 SInt32 CFUserNotificationDisplayNotice(CFTimeInterval timeout, CFOptionFlags flags, CFURLRef iconURL, CFURLRef soundURL, CFURLRef localizationURL, CFStringRef alertHeader, CFStringRef alertMessage, CFStringRef defaultButtonTitle) {
 413     CFUserNotificationRef userNotification;
 414     SInt32 retval = ERR_SUCCESS;
 415     CFMutableDictionaryRef dict = CFDictionaryCreateMutable(NULL, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 416     if (iconURL) CFDictionaryAddValue(dict, kCFUserNotificationIconURLKey, iconURL);
 417     if (soundURL) CFDictionaryAddValue(dict, kCFUserNotificationSoundURLKey, soundURL);
 418     if (localizationURL) CFDictionaryAddValue(dict, kCFUserNotificationLocalizationURLKey, localizationURL);
 419     if (alertHeader) CFDictionaryAddValue(dict, kCFUserNotificationAlertHeaderKey, alertHeader);
 420     if (alertMessage) CFDictionaryAddValue(dict, kCFUserNotificationAlertMessageKey, alertMessage);
 421     if (defaultButtonTitle) CFDictionaryAddValue(dict, kCFUserNotificationDefaultButtonTitleKey, defaultButtonTitle);
 422     userNotification = CFUserNotificationCreate(NULL, timeout, flags, &retval, dict);
 423     if (userNotification) CFRelease(userNotification);
 424     CFRelease(dict);
 425     return retval;
 426 }
 427
 428 CF_EXPORT SInt32 CFUserNotificationDisplayAlert(CFTimeInterval timeout, CFOptionFlags flags, CFURLRef iconURL, CFURLRef soundURL, CFURLRef localizationURL, CFStringRef alertHeader, CFStringRef alertMessage, CFStringRef defaultButtonTitle, CFStringRef alternateButtonTitle, CFStringRef otherButtonTitle, CFOptionFlags *responseFlags) {
 429     CFUserNotificationRef userNotification;
 430     SInt32 retval = ERR_SUCCESS;
 431     CFMutableDictionaryRef dict = CFDictionaryCreateMutable(NULL, 0, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 432     if (iconURL) CFDictionaryAddValue(dict, kCFUserNotificationIconURLKey, iconURL);
 433     if (soundURL) CFDictionaryAddValue(dict, kCFUserNotificationSoundURLKey, soundURL);
 434     if (localizationURL) CFDictionaryAddValue(dict, kCFUserNotificationLocalizationURLKey, localizationURL);
 435     if (alertHeader) CFDictionaryAddValue(dict, kCFUserNotificationAlertHeaderKey, alertHeader);
 436     if (alertMessage) CFDictionaryAddValue(dict, kCFUserNotificationAlertMessageKey, alertMessage);
 437     if (defaultButtonTitle) CFDictionaryAddValue(dict, kCFUserNotificationDefaultButtonTitleKey, defaultButtonTitle);
 438     if (alternateButtonTitle) CFDictionaryAddValue(dict, kCFUserNotificationAlternateButtonTitleKey, alternateButtonTitle);
 439     if (otherButtonTitle) CFDictionaryAddValue(dict, kCFUserNotificationOtherButtonTitleKey, otherButtonTitle);
 440     userNotification = CFUserNotificationCreate(NULL, timeout, flags, &retval, dict);
 441     if (userNotification) {
 442         retval = CFUserNotificationReceiveResponse(userNotification, timeout, responseFlags);
 443         if (MACH_RCV_TIMED_OUT == retval) {
 444             retval = CFUserNotificationCancel(userNotification);
 445             if (responseFlags) *responseFlags = kCFUserNotificationCancelResponse;
 446         }
 447         CFRelease(userNotification);
 448     }
 449     CFRelease(dict);
 450     return retval;
 451 }
 452
 453 #else /* __MACH__ */
 454
 455 #warning CFUserNotification functions not fully implemented
 456
 457 void __CFUserNotificationDeallocate(CFTypeRef cf) {
 458 }
 459
 460 CFUserNotificationRef CFUserNotificationCreate(CFAllocatorRef allocator, CFTimeInterval timeout, CFOptionFlags flags, SInt32 *error, CFDictionaryRef dictionary) {
 461     CFUserNotificationLog(CFDictionaryGetValue(dictionary, kCFUserNotificationAlertHeaderKey), CFDictionaryGetValue(dictionary, kCFUserNotificationAlertMessageKey));
 462     return NULL;
 463 }
 464
 465 SInt32 CFUserNotificationReceiveResponse(CFUserNotificationRef userNotification, CFTimeInterval timeout, CFOptionFlags *responseFlags) {
 466     return -1;
 467 }
 468
 469 CFDictionaryRef CFUserNotificationCopyResponseDictionary(CFUserNotificationRef userNotification) {
 470     return NULL;
 471 }
 472
 473 SInt32 CFUserNotificationUpdate(CFUserNotificationRef userNotification, CFTimeInterval timeout, CFOptionFlags flags, CFDictionaryRef dictionary) {
 474     return -1;
 475 }
 476
 477 SInt32 CFUserNotificationCancel(CFUserNotificationRef userNotification) {
 478     return -1;
 479 }
 480
 481 CFRunLoopSourceRef CFUserNotificationCreateRunLoopSource(CFAllocatorRef allocator, CFUserNotificationRef userNotification, CFUserNotificationCallBack callout, CFIndex order) {
 482     return NULL;
 483 }
 484
 485 SInt32 CFUserNotificationDisplayNotice(CFTimeInterval timeout, CFOptionFlags flags, CFURLRef iconURL, CFURLRef soundURL, CFURLRef localizationURL, CFStringRef alertHeader, CFStringRef alertMessage, CFStringRef defaultButtonTitle) {
 486     CFUserNotificationLog(alertHeader, alertMessage);
 487     return -1;
 488 }
 489
 490 SInt32 CFUserNotificationDisplayAlert(CFTimeInterval timeout, CFOptionFlags flags, CFURLRef iconURL, CFURLRef soundURL, CFURLRef localizationURL, CFStringRef alertHeader, CFStringRef alertMessage, CFStringRef defaultButtonTitle, CFStringRef alternateButtonTitle, CFStringRef otherButtonTitle, CFOptionFlags *responseFlags) {
 491     CFUserNotificationLog(alertHeader, alertMessage);
 492     return -1;
 493 }
 494
 495 #endif /* __MACH__ */
 496
 497 #undef __kCFLogUserNotification
 498 #undef CFUserNotificationLog
 499 #undef MAX_STRING_LENGTH
 500 #undef MAX_STRING_COUNT
 501 #undef NOTIFICATION_PORT_NAME
 502 #undef NOTIFICATION_PORT_NAME_OLD
 503 #undef MESSAGE_TIMEOUT
 504