87 lines
2.7 KiB
Objective-C
87 lines
2.7 KiB
Objective-C
// (c) 2021 and onwards The vChewing Project (MIT-NTL License).
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// ====================
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// This code is released under the MIT license (SPDX-License-Identifier: MIT)
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// ... with NTL restriction stating that:
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// No trademark license is granted to use the trade names, trademarks, service
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// marks, or product names of Contributor, except as required to fulfill notice
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// requirements defined in MIT License.
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// 免責聲明：
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// 與奇摩輸入法有關的原始碼是由 Yahoo 奇摩以 `SPDX Identifier: BSD-3-Clause` 釋出的，
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// 但敝模組只是藉由其 Protocol API 與該當程式進行跨執行緒通訊，所以屬於合理使用範圍。
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#import "KimoCommunicator.h"
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#import <AppKit/AppKit.h>
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#import <Foundation/Foundation.h>
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#define kYahooKimoDataObjectConnectionName @"YahooKeyKeyService"
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@implementation ObjcKimoCommunicator {
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id _xpcConnection;
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}
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/// 解構。
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- (void)dealloc {
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[self disconnect];
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}
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/// 斷開連線。
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- (void)disconnect {
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_xpcConnection = nil;
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}
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/// 嘗試連線。
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- (bool)establishConnection {
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// 奇摩輸入法2012最終版在建置的時候還沒用到 NSXPCConnection，實質上並不支援
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// NSXPCConnection。 因此，這裡使用 NSXPCConnection 的話反而會壞事。
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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_xpcConnection = [NSConnection rootProxyForConnectionWithRegisteredName:
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kYahooKimoDataObjectConnectionName
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host:nil];
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#pragma GCC diagnostic pop
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BOOL result = false;
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if (_xpcConnection) {
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result = true;
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}
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if (result) {
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[_xpcConnection setProtocolForProxy:@protocol(KimoUserDataReaderService)];
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NSLog(@"vChewingDebug: Connection successful. Available data amount: %d.\n",
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[_xpcConnection userPhraseDBNumberOfRow]);
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}
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return result;
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}
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/// 偵測連線是否有效。
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- (bool)hasValidConnection {
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BOOL result = false;
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if (_xpcConnection) result = true;
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return result;
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}
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- (BOOL)userPhraseDBCanProvideService {
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return [self hasValidConnection]
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? [_xpcConnection userPhraseDBCanProvideService]
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: NO;
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}
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- (int)userPhraseDBTotalAmountOfRows {
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return [self hasValidConnection] ? [_xpcConnection userPhraseDBNumberOfRow]
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: 0;
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}
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- (NSDictionary<NSString*, NSString*> *)userPhraseDBDictionaryAtRow:(int)row {
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return [self hasValidConnection]
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? [_xpcConnection userPhraseDBDictionaryAtRow:row]
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: [NSDictionary alloc];
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}
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- (bool)exportUserPhraseDBToFile:(NSString *)path {
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return [self hasValidConnection]
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? [_xpcConnection exportUserPhraseDBToFile:path]
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: NO;
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}
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@end
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