288 lines
9.1 KiB
C++
288 lines
9.1 KiB
C++
/*
|
|
File: CACFPreferences.cpp
|
|
Abstract: CACFPreferences.h
|
|
Version: 1.1
|
|
|
|
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple
|
|
Inc. ("Apple") in consideration of your agreement to the following
|
|
terms, and your use, installation, modification or redistribution of
|
|
this Apple software constitutes acceptance of these terms. If you do
|
|
not agree with these terms, please do not use, install, modify or
|
|
redistribute this Apple software.
|
|
|
|
In consideration of your agreement to abide by the following terms, and
|
|
subject to these terms, Apple grants you a personal, non-exclusive
|
|
license, under Apple's copyrights in this original Apple software (the
|
|
"Apple Software"), to use, reproduce, modify and redistribute the Apple
|
|
Software, with or without modifications, in source and/or binary forms;
|
|
provided that if you redistribute the Apple Software in its entirety and
|
|
without modifications, you must retain this notice and the following
|
|
text and disclaimers in all such redistributions of the Apple Software.
|
|
Neither the name, trademarks, service marks or logos of Apple Inc. may
|
|
be used to endorse or promote products derived from the Apple Software
|
|
without specific prior written permission from Apple. Except as
|
|
expressly stated in this notice, no other rights or licenses, express or
|
|
implied, are granted by Apple herein, including but not limited to any
|
|
patent rights that may be infringed by your derivative works or by other
|
|
works in which the Apple Software may be incorporated.
|
|
|
|
The Apple Software is provided by Apple on an "AS IS" basis. APPLE
|
|
MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
|
|
THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS
|
|
FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND
|
|
OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
|
|
|
|
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL
|
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,
|
|
MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED
|
|
AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),
|
|
STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
Copyright (C) 2014 Apple Inc. All Rights Reserved.
|
|
|
|
*/
|
|
//==================================================================================================
|
|
// Includes
|
|
//==================================================================================================
|
|
|
|
// Self Include
|
|
#include "CACFPreferences.h"
|
|
|
|
// PublicUtility Includes
|
|
#include "CACFDistributedNotification.h"
|
|
#include "CADebugMacros.h"
|
|
|
|
//==================================================================================================
|
|
// CACFPreferences
|
|
//==================================================================================================
|
|
|
|
CFPropertyListRef CACFPreferences::CopyValue(CFStringRef inKey, bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
// synchronize to make sure that what's in memory matches what's on disk
|
|
Synchronize(inCurrentUser, inCurrentHost, false);
|
|
|
|
CFPropertyListRef theAnswer = NULL;
|
|
CFStringRef theUser = inCurrentUser ? kCFPreferencesCurrentUser : kCFPreferencesAnyUser;
|
|
CFStringRef theHost = inCurrentHost ? kCFPreferencesCurrentHost : kCFPreferencesAnyHost;
|
|
|
|
theAnswer = CFPreferencesCopyValue(inKey, kCFPreferencesAnyApplication, theUser, theHost);
|
|
|
|
return theAnswer;
|
|
}
|
|
|
|
CFStringRef CACFPreferences::CopyStringValue(CFStringRef inKey, bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
CFStringRef theAnswer = NULL;
|
|
|
|
// get the raw value
|
|
CFPropertyListRef theRawValue = CopyValue(inKey, inCurrentUser, inCurrentHost);
|
|
|
|
if(theRawValue != NULL)
|
|
{
|
|
// get it's type ID and make sure it's a CFString
|
|
CFTypeID theTypeID = CFGetTypeID(theRawValue);
|
|
if(theTypeID == CFStringGetTypeID())
|
|
{
|
|
// cast the value
|
|
theAnswer = static_cast<CFStringRef>(theRawValue);
|
|
}
|
|
else
|
|
{
|
|
CFRelease(theRawValue);
|
|
DebugMessage("CACFPreferences::CopyStringValue: not a CFString");
|
|
}
|
|
}
|
|
|
|
return theAnswer;
|
|
}
|
|
|
|
CFNumberRef CACFPreferences::CopyNumberValue(CFStringRef inKey, bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
CFNumberRef theAnswer = NULL;
|
|
|
|
// get the raw value
|
|
CFPropertyListRef theRawValue = CopyValue(inKey, inCurrentUser, inCurrentHost);
|
|
|
|
if(theRawValue != NULL)
|
|
{
|
|
// get it's type ID and make sure it's a CFNumber
|
|
CFTypeID theTypeID = CFGetTypeID(theRawValue);
|
|
if(theTypeID == CFNumberGetTypeID())
|
|
{
|
|
// cast the value
|
|
theAnswer = static_cast<CFNumberRef>(theRawValue);
|
|
}
|
|
else
|
|
{
|
|
CFRelease(theRawValue);
|
|
DebugMessage("CACFPreferences::CopyNumberValue: not a CFNumber");
|
|
}
|
|
}
|
|
|
|
return theAnswer;
|
|
}
|
|
|
|
CFArrayRef CACFPreferences::CopyArrayValue(CFStringRef inKey, bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
CFArrayRef theAnswer = NULL;
|
|
|
|
// get the raw value
|
|
CFPropertyListRef theRawValue = CopyValue(inKey, inCurrentUser, inCurrentHost);
|
|
|
|
if(theRawValue != NULL)
|
|
{
|
|
// get it's type ID and make sure it's a CFArray
|
|
CFTypeID theTypeID = CFGetTypeID(theRawValue);
|
|
if(theTypeID == CFArrayGetTypeID())
|
|
{
|
|
// cast the value
|
|
theAnswer = static_cast<CFArrayRef>(theRawValue);
|
|
}
|
|
else
|
|
{
|
|
CFRelease(theRawValue);
|
|
DebugMessage("CACFPreferences::CopyArrayValue: not a CFArray");
|
|
}
|
|
}
|
|
|
|
return theAnswer;
|
|
}
|
|
|
|
CFDictionaryRef CACFPreferences::CopyDictionaryValue(CFStringRef inKey, bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
CFDictionaryRef theAnswer = NULL;
|
|
|
|
// get the raw value
|
|
CFPropertyListRef theRawValue = CopyValue(inKey, inCurrentUser, inCurrentHost);
|
|
|
|
if(theRawValue != NULL)
|
|
{
|
|
// get it's type ID and make sure it's a CFDictionary
|
|
CFTypeID theTypeID = CFGetTypeID(theRawValue);
|
|
if(theTypeID == CFDictionaryGetTypeID())
|
|
{
|
|
// cast the value
|
|
theAnswer = static_cast<CFDictionaryRef>(theRawValue);
|
|
}
|
|
else
|
|
{
|
|
CFRelease(theRawValue);
|
|
DebugMessage("CACFPreferences::CopyDictionaryValue: not a CFDictionary");
|
|
}
|
|
}
|
|
|
|
return theAnswer;
|
|
}
|
|
|
|
void CACFPreferences::SetValue(CFStringRef inKey, CFPropertyListRef inValue, bool inCurrentUser, bool inCurrentHost, bool inSynchronize)
|
|
{
|
|
CFStringRef theUser = inCurrentUser ? kCFPreferencesCurrentUser : kCFPreferencesAnyUser;
|
|
CFStringRef theHost = inCurrentHost ? kCFPreferencesCurrentHost : kCFPreferencesAnyHost;
|
|
CFPreferencesSetValue(inKey, inValue, kCFPreferencesAnyApplication, theUser, theHost);
|
|
|
|
if(inSynchronize)
|
|
{
|
|
Synchronize(inCurrentUser, inCurrentHost, true);
|
|
}
|
|
}
|
|
|
|
void CACFPreferences::DeleteValue(CFStringRef inKey, bool inCurrentUser, bool inCurrentHost, bool inSynchronize)
|
|
{
|
|
CFStringRef theUser = inCurrentUser ? kCFPreferencesCurrentUser : kCFPreferencesAnyUser;
|
|
CFStringRef theHost = inCurrentHost ? kCFPreferencesCurrentHost : kCFPreferencesAnyHost;
|
|
CFPreferencesSetValue(inKey, NULL, kCFPreferencesAnyApplication, theUser, theHost);
|
|
|
|
if(inSynchronize)
|
|
{
|
|
Synchronize(theUser, inCurrentHost, true);
|
|
}
|
|
}
|
|
|
|
void CACFPreferences::Synchronize(bool inCurrentUser, bool inCurrentHost, bool inForce)
|
|
{
|
|
if(inForce || ArePrefsOutOfDate(inCurrentUser, inCurrentHost))
|
|
{
|
|
CFStringRef theUser = inCurrentUser ? kCFPreferencesCurrentUser : kCFPreferencesAnyUser;
|
|
CFStringRef theHost = inCurrentHost ? kCFPreferencesCurrentHost : kCFPreferencesAnyHost;
|
|
CFPreferencesSynchronize(kCFPreferencesAnyApplication, theUser, theHost);
|
|
MarkPrefsClean(inCurrentUser, inCurrentHost);
|
|
}
|
|
}
|
|
|
|
void CACFPreferences::MarkPrefsOutOfDate(bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
if(!inCurrentUser && !inCurrentHost)
|
|
{
|
|
sAnyUserAnyHostPrefsOutOfDate = true;
|
|
}
|
|
else if(!inCurrentUser && inCurrentHost)
|
|
{
|
|
sAnyUserCurrentHostPrefsOutOfDate = true;
|
|
}
|
|
else if(inCurrentUser && !inCurrentHost)
|
|
{
|
|
sCurrentUserAnyHostPrefsOutOfDate = true;
|
|
}
|
|
else if(inCurrentUser && inCurrentHost)
|
|
{
|
|
sCurrentUserCurrentHostPrefsOutOfDate = true;
|
|
}
|
|
}
|
|
|
|
void CACFPreferences::MarkPrefsClean(bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
if(!inCurrentUser && !inCurrentHost)
|
|
{
|
|
sAnyUserAnyHostPrefsOutOfDate = false;
|
|
}
|
|
else if(!inCurrentUser && inCurrentHost)
|
|
{
|
|
sAnyUserCurrentHostPrefsOutOfDate = false;
|
|
}
|
|
else if(inCurrentUser && !inCurrentHost)
|
|
{
|
|
sCurrentUserAnyHostPrefsOutOfDate = false;
|
|
}
|
|
else if(inCurrentUser && inCurrentHost)
|
|
{
|
|
sCurrentUserCurrentHostPrefsOutOfDate = false;
|
|
}
|
|
}
|
|
|
|
void CACFPreferences::SendNotification(CFStringRef inName)
|
|
{
|
|
CACFDistributedNotification::PostNotification(inName, NULL, true);
|
|
}
|
|
|
|
bool CACFPreferences::ArePrefsOutOfDate(bool inCurrentUser, bool inCurrentHost)
|
|
{
|
|
bool theAnswer = false;
|
|
|
|
if(!inCurrentUser && !inCurrentHost)
|
|
{
|
|
theAnswer = sAnyUserAnyHostPrefsOutOfDate;
|
|
}
|
|
else if(!inCurrentUser && inCurrentHost)
|
|
{
|
|
theAnswer = sAnyUserCurrentHostPrefsOutOfDate;
|
|
}
|
|
else if(inCurrentUser && !inCurrentHost)
|
|
{
|
|
theAnswer = sCurrentUserAnyHostPrefsOutOfDate;
|
|
}
|
|
else if(inCurrentUser && inCurrentHost)
|
|
{
|
|
theAnswer = sCurrentUserCurrentHostPrefsOutOfDate;
|
|
}
|
|
|
|
return theAnswer;
|
|
}
|
|
|
|
bool CACFPreferences::sAnyUserAnyHostPrefsOutOfDate = false;
|
|
bool CACFPreferences::sAnyUserCurrentHostPrefsOutOfDate = false;
|
|
bool CACFPreferences::sCurrentUserAnyHostPrefsOutOfDate = false;
|
|
bool CACFPreferences::sCurrentUserCurrentHostPrefsOutOfDate = false;
|