85 lines
2.8 KiB
Objective-C
85 lines
2.8 KiB
Objective-C
//
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// OVInputSourceHelper.m
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//
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// Copyright (c) 2010-2011 Lukhnos D. Liu (lukhnos at lukhnos dot org)
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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#import "OVInputSourceHelper.h"
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@implementation OVInputSourceHelper
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+ (NSArray *)allInstalledInputSources
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{
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CFArrayRef list = TISCreateInputSourceList(NULL, true);
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return [NSMakeCollectable(list) autorelease];
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}
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+ (TISInputSourceRef)inputSourceForProperty:(CFStringRef)inPropertyKey stringValue:(NSString *)inValue
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{
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CFTypeID stringID = CFStringGetTypeID();
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for (id source in [self allInstalledInputSources]) {
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CFTypeRef property = TISGetInputSourceProperty((TISInputSourceRef)source, inPropertyKey);
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if (!property || CFGetTypeID(property) != stringID) {
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continue;
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}
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if (inValue && [inValue compare:(NSString *)property] == NSOrderedSame) {
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return (TISInputSourceRef)source;
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}
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}
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return NULL;
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}
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+ (TISInputSourceRef)inputSourceForInputSourceID:(NSString *)inID
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{
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return [self inputSourceForProperty:kTISPropertyInputSourceID stringValue:inID];
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}
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+ (BOOL)inputSourceEnabled:(TISInputSourceRef)inInputSource
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{
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CFBooleanRef value = TISGetInputSourceProperty(inInputSource, kTISPropertyInputSourceIsEnabled);
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return value ? (BOOL)CFBooleanGetValue(value) : NO;
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}
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+ (BOOL)enableInputSource:(TISInputSourceRef)inInputSource
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{
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OSStatus status = TISEnableInputSource(inInputSource);
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return status == noErr;
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}
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+ (BOOL)disableInputSource:(TISInputSourceRef)inInputSource
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{
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OSStatus status = TISDisableInputSource(inInputSource);
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return status == noErr;
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}
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+ (BOOL)registerInputSource:(NSURL *)inBundleURL
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{
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OSStatus status = TISRegisterInputSource((CFURLRef)inBundleURL);
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return status == noErr;
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}
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@end
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