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FutureMethods.m
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FutureMethods.m
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//
// FutureMethods.m
// iTerm
//
// Created by George Nachman on 8/29/11.
// Copyright 2011 Georgetech. All rights reserved.
//
#import "FutureMethods.h"
static NSString *const kApplicationServicesFramework = @"/System/Library/Frameworks/ApplicationServices.framework";
static NSString *const kMultitouchSupportFramework = @"/System/Library/PrivateFrameworks/MultitouchSupport.framework";
static void *GetFunctionByName(NSString *library, char *func) {
CFBundleRef bundle;
CFURLRef bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, (CFStringRef) library, kCFURLPOSIXPathStyle, true);
CFStringRef functionName = CFStringCreateWithCString(kCFAllocatorDefault, func, kCFStringEncodingASCII);
bundle = CFBundleCreate(kCFAllocatorDefault, bundleURL);
void *f = NULL;
if (bundle) {
f = CFBundleGetFunctionPointerForName(bundle, functionName);
CFRelease(bundle);
}
CFRelease(functionName);
CFRelease(bundleURL);
return f;
}
CPSGetCurrentProcessFunction *GetCPSGetCurrentProcessFunction(void) {
static dispatch_once_t onceToken;
static CPSGetCurrentProcessFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kApplicationServicesFramework, "CPSGetCurrentProcess");
});
return function;
}
CPSStealKeyFocusFunction *GetCPSStealKeyFocusFunction(void) {
static dispatch_once_t onceToken;
static CPSStealKeyFocusFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kApplicationServicesFramework, "CPSStealKeyFocus");
});
return function;
}
CPSReleaseKeyFocusFunction *GetCPSReleaseKeyFocusFunction(void) {
static dispatch_once_t onceToken;
static CPSReleaseKeyFocusFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kApplicationServicesFramework, "CPSReleaseKeyFocus");
});
return function;
}
CGSSetWindowBackgroundBlurRadiusFunction* GetCGSSetWindowBackgroundBlurRadiusFunction(void) {
static BOOL tried = NO;
static CGSSetWindowBackgroundBlurRadiusFunction *function = NULL;
if (!tried) {
function = GetFunctionByName(kApplicationServicesFramework,
"CGSSetWindowBackgroundBlurRadius");
tried = YES;
}
return function;
}
MTActuatorCreateFromDeviceIDFunction *iTermGetMTActuatorCreateFromDeviceIDFunction(void) {
static dispatch_once_t onceToken;
static MTActuatorCreateFromDeviceIDFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kMultitouchSupportFramework,
"MTActuatorCreateFromDeviceID");
});
return function;
}
MTActuatorOpenFunction *iTermGetMTActuatorOpenFunction(void) {
static dispatch_once_t onceToken;
static MTActuatorOpenFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kMultitouchSupportFramework,
"MTActuatorOpen");
});
return function;
}
MTActuatorCloseFunction *iTermGetMTActuatorCloseFunction(void) {
static dispatch_once_t onceToken;
static MTActuatorCloseFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kMultitouchSupportFramework,
"MTActuatorClose");
});
return function;
}
MTActuatorActuateFunction *iTermGetMTActuatorActuateFunction(void) {
static dispatch_once_t onceToken;
static MTActuatorActuateFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kMultitouchSupportFramework,
"MTActuatorActuate");
});
return function;
}
MTActuatorIsOpenFunction *iTermGetMTActuatorIsOpenFunction(void) {
static dispatch_once_t onceToken;
static MTActuatorIsOpenFunction *function;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(kMultitouchSupportFramework,
"MTActuatorIsOpen");
});
return function;
}
@implementation NSFont(Future)
- (BOOL)futureShouldAntialias {
typedef BOOL CTFontShouldAntialiasFunction(CTFontRef);
static CTFontShouldAntialiasFunction *function = NULL;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
function = GetFunctionByName(@"/System/Library/Frameworks/ApplicationServices.framework",
"CTFontShouldAntiAlias");
});
if (function) {
return function((CTFontRef)self);
}
return NO;
}
@end
@implementation NSValue(Future)
+ (NSValue *)futureValueWithEdgeInsets:(NSEdgeInsets)edgeInsets {
return [[[NSValue alloc] initWithBytes:&edgeInsets objCType:@encode(NSEdgeInsets)] autorelease];
}
- (NSEdgeInsets)futureEdgeInsetsValue {
NSEdgeInsets edgeInsets;
[self getValue:&edgeInsets];
return edgeInsets;
}
@end
#ifndef MAC_OS_VERSION_12_0
@implementation NSProcessInfo(iTermMonterey)
- (BOOL)isLowPowerModeEnabled {
return NO;
}
@end
#endif // MAC_OS_VERSION_12_0