Jamoma API  0.6.0.a19
CACFDistributedNotification.cpp
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41 //==================================================================================================
42 // Includes
43 //==================================================================================================
44 
45 // Self Include
46 #include "CACFDistributedNotification.h"
47 
48 // PublicUtility Includes
49 #include "CADebugMacros.h"
50 
51 //==================================================================================================
52 // CACFDistributedNotification
53 //==================================================================================================
54 
55 void CACFDistributedNotification::AddObserver(const void* inObserver, CFNotificationCallback inCallback, CFStringRef inName, CFNotificationSuspensionBehavior inSuspensionBehavior)
56 {
57 #if !TARGET_OS_IPHONE
58  CFNotificationCenterRef theCenter = CFNotificationCenterGetDistributedCenter();
59  CFNotificationSuspensionBehavior theSuspensionBehavior = inSuspensionBehavior;
60 #else
61  #pragma unused(inSuspensionBehavior)
62  CFNotificationCenterRef theCenter = CFNotificationCenterGetDarwinNotifyCenter();
63  CFNotificationSuspensionBehavior theSuspensionBehavior = 0;
64 #endif
65 
66  CFNotificationCenterAddObserver(theCenter, inObserver, inCallback, inName, NULL, theSuspensionBehavior);
67 }
68 
69 void CACFDistributedNotification::RemoveObserver(const void* inObserver, CFStringRef inName)
70 {
71 #if !TARGET_OS_IPHONE
72  CFNotificationCenterRef theCenter = CFNotificationCenterGetDistributedCenter();
73 #else
74  CFNotificationCenterRef theCenter = CFNotificationCenterGetDarwinNotifyCenter();
75 #endif
76 
77  CFNotificationCenterRemoveObserver(theCenter, inObserver, inName, NULL);
78 }
79 
80 void CACFDistributedNotification::PostNotification(CFStringRef inName, CFDictionaryRef inUserInfo, bool inPostToAllSessions)
81 {
82 #if !TARGET_OS_IPHONE
83  CFNotificationCenterRef theCenter = CFNotificationCenterGetDistributedCenter();
84  CFDictionaryRef theUserInfo = inUserInfo;
85  CFOptionFlags theFlags = kCFNotificationDeliverImmediately;
86  if(inPostToAllSessions)
87  {
88  theFlags += kCFNotificationPostToAllSessions;
89  }
90 #else
91  // flag unsupported features
92  Assert(inUserInfo == NULL, "CACFDistributedNotification::PostNotification: distributed notifications do not support a payload");
93  Assert(inPostToAllSessions, "CACFDistributedNotification::PostNotification: distributed notifications do not support per-session delivery");
94 
95  CFNotificationCenterRef theCenter = CFNotificationCenterGetDarwinNotifyCenter();
96  CFDictionaryRef theUserInfo = NULL;
97  CFOptionFlags theFlags = 0;
98 #endif
99 
100  CFNotificationCenterPostNotificationWithOptions(theCenter, inName, NULL, theUserInfo, theFlags);
101 }