wip: Key Commands for Apple devices

app/definitions/IKeyCommand.ts

@@ -0,0 +1,5 @@
+export interface IKeyCommand {
+	input: string;
+	modifierFlags: number;
+	discoverableTitle: string;
+}

app/lib/commands/keyCommands.ts

@@ -0,0 +1,45 @@
+import { NativeModules, NativeEventEmitter } from 'react-native';
+
+import { IKeyCommand } from '../../definitions/IKeyCommand';
+
+const { KeyCommandsManager } = NativeModules;
+
+const eventEmitter = new NativeEventEmitter(NativeModules.KeyCommandsManager);
+
+class KeyCommands {
+	registeredListeners: { [id: string]: (keyCommand: IKeyCommand) => void } = {};
+
+	constructor() {
+		eventEmitter.addListener('onKeyCommand', this.onKeyCommand);
+	}
+
+	onKeyCommand = (keyCommand: IKeyCommand) => {
+		const key = this.makeKey(keyCommand);
+		const listener = this.registeredListeners[key];
+
+		listener(keyCommand);
+	};
+
+	addListener = (keyCommand: IKeyCommand, handler: (keyCommand: IKeyCommand) => void) => {
+		const key = this.makeKey(keyCommand);
+		this.registeredListeners[key] = handler;
+		KeyCommandsManager.registerKeyCommand(keyCommand.input, keyCommand.modifierFlags, keyCommand.discoverableTitle);
+	};
+
+	removeListener = (keyCommand: IKeyCommand) => {
+		const key = this.makeKey(keyCommand);
+		delete this.registeredListeners[key];
+	};
+
+	makeKey = (keyCommand: IKeyCommand): string => keyCommand.input + keyCommand.modifierFlags;
+}
+
+export default new KeyCommands();
+
+// class SearchKeyCommand implements IKeyCommand {
+// 	input = "f";
+// 	modifierFlags: number = 0;
+// 	discoverableTitle: string = "any";
+// }
+
+// new KeyCommands().addListener(new Command(), (command) => { console.log(command) })

ios/KeyCommands/KeyCommandsManager.m

@@ -0,0 +1,7 @@
+#import "React/RCTBridgeModule.h"
+
+@interface RCT_EXTERN_MODULE(KeyCommandsManager, NSObject)
+
+RCT_EXTERN_METHOD(registerKeyCommand:(NSString)input modifierFlags:(nonnull NSNumber)modifierFlags discoverableTitle:(NSString)discoverableTitle)
+
+@end

ios/KeyCommands/KeyCommandsManager.swift

@@ -0,0 +1,63 @@
+@objc protocol KeyCommandHandler {
+  func onKeyCommand(_ command: UIKeyCommand)
+}
+
+@objc(KeyCommandsManager)
+final class KeyCommandsManager: RCTEventEmitter {
+  @objc
+  private(set) static var shared: KeyCommandsManager?
+  
+  @objc
+  private(set) var commands: [UIKeyCommand] = []
+  
+  @objc
+  static var handler: KeyCommandHandler?
+  
+  private struct Event {
+    static let onKeyCommand = "onKeyCommand"
+  }
+  
+  override init() {
+    super.init()
+    KeyCommandsManager.shared = self
+  }
+  
+  override func supportedEvents() -> [String] {
+    [Event.onKeyCommand]
+  }
+  
+  @objc
+  func registerKeyCommand(_ input: NSString, modifierFlags: NSNumber, discoverableTitle: NSString) {
+    guard let handler = KeyCommandsManager.handler else {
+      return
+    }
+    
+    let command = UIKeyCommand(
+      input: String(input),
+      modifierFlags: UIKeyModifierFlags(rawValue: modifierFlags.intValue),
+      action: #selector(handler.onKeyCommand(_:)),
+      discoverabilityTitle: String(discoverableTitle)
+    )
+    
+    if #available(iOS 15.0, *) {
+      command.wantsPriorityOverSystemBehavior = true
+    }
+    
+    commands.append(command)
+  }
+  
+  @objc
+  func onKeyCommand(_ command: UIKeyCommand) {
+    guard let input = command.input, let discoverabilityTitle = command.discoverabilityTitle else {
+      return
+    }
+    
+    let body: [String: Any] = [
+      "input": input,
+      "modifierFlags": NSNumber(integerLiteral: command.modifierFlags.rawValue),
+      "discoverableTitle": discoverabilityTitle
+    ]
+    
+    sendEvent(withName: Event.onKeyCommand, body: body)
+  }
+}

ios/RocketChatRN.xcodeproj/project.pbxproj

@@ -33,12 +33,16 @@
 		1E1EA8162326CD4500E22452 /* VideoToolbox.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1E1EA8152326CD4500E22452 /* VideoToolbox.framework */; };
 		1E1EA8182326CD4B00E22452 /* libc.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 1E1EA8172326CD4B00E22452 /* libc.tbd */; };
 		1E1EA81A2326CD5100E22452 /* libsqlite3.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 1E1EA8192326CD5100E22452 /* libsqlite3.tbd */; };
+		1E2511352AC64A2100EFED30 /* KeyCommandsManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E2511342AC64A2100EFED30 /* KeyCommandsManager.swift */; };
+		1E2511382AC64A5C00EFED30 /* KeyCommandsManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 1E2511372AC64A5C00EFED30 /* KeyCommandsManager.m */; };
 		1E25743422CBA2CF005A877F /* JavaScriptCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 7ACD4853222860DE00442C55 /* JavaScriptCore.framework */; };
 		1E2F615B25128F9A00871711 /* API.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E2F615A25128F9A00871711 /* API.swift */; };
 		1E2F615D25128FA300871711 /* Response.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E2F615C25128FA300871711 /* Response.swift */; };
 		1E2F61642512955D00871711 /* HTTPMethod.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E2F61632512955D00871711 /* HTTPMethod.swift */; };
 		1E2F61662512958900871711 /* Push.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E2F61652512958900871711 /* Push.swift */; };
 		1E470E832513A71E00E3DD1D /* RocketChat.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E470E822513A71E00E3DD1D /* RocketChat.swift */; };
+		1E51A3D32AC7126D00028137 /* KeyCommandsManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E2511342AC64A2100EFED30 /* KeyCommandsManager.swift */; };
+		1E51A3D42AC7127000028137 /* KeyCommandsManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 1E2511372AC64A5C00EFED30 /* KeyCommandsManager.m */; };
 		1E51D962251263CD00DC95DE /* MessageType.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E51D961251263CD00DC95DE /* MessageType.swift */; };
 		1E51D965251263D600DC95DE /* NotificationType.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E51D964251263D600DC95DE /* NotificationType.swift */; };
 		1E598AE42515057D002BDFBD /* Date+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E598AE32515057D002BDFBD /* Date+Extensions.swift */; };
@@ -239,6 +243,8 @@
 		1E1EA8152326CD4500E22452 /* VideoToolbox.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = VideoToolbox.framework; path = System/Library/Frameworks/VideoToolbox.framework; sourceTree = SDKROOT; };
 		1E1EA8172326CD4B00E22452 /* libc.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libc.tbd; path = usr/lib/libc.tbd; sourceTree = SDKROOT; };
 		1E1EA8192326CD5100E22452 /* libsqlite3.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libsqlite3.tbd; path = usr/lib/libsqlite3.tbd; sourceTree = SDKROOT; };
+		1E2511342AC64A2100EFED30 /* KeyCommandsManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyCommandsManager.swift; sourceTree = "<group>"; };
+		1E2511372AC64A5C00EFED30 /* KeyCommandsManager.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KeyCommandsManager.m; sourceTree = "<group>"; };
 		1E2F615A25128F9A00871711 /* API.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = API.swift; sourceTree = "<group>"; };
 		1E2F615C25128FA300871711 /* Response.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Response.swift; sourceTree = "<group>"; };
 		1E2F61632512955D00871711 /* HTTPMethod.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HTTPMethod.swift; sourceTree = "<group>"; };
@@ -396,6 +402,15 @@
 			path = API;
 			sourceTree = "<group>";
 		};
+		1E2511302AC649B800EFED30 /* KeyCommands */ = {
+			isa = PBXGroup;
+			children = (
+				1E2511342AC64A2100EFED30 /* KeyCommandsManager.swift */,
+				1E2511372AC64A5C00EFED30 /* KeyCommandsManager.m */,
+			);
+			path = KeyCommands;
+			sourceTree = "<group>";
+		};
 		1E2F61622512954500871711 /* Requests */ = {
 			isa = PBXGroup;
 			children = (
@@ -521,6 +536,7 @@
 		83CBB9F61A601CBA00E9B192 = {
 			isa = PBXGroup;
 			children = (
+				1E2511302AC649B800EFED30 /* KeyCommands */,
 				1E76CBC425152A7F0067298C /* Shared */,
 				1E068CFB24FD2DAF00A0FFC1 /* AppGroup */,
 				13B07FAE1A68108700A75B9A /* RocketChatRN */,
@@ -1347,10 +1363,12 @@
 				1ED00BB12513E04400A1331F /* ReplyNotification.swift in Sources */,
 				1E76CBC2251529560067298C /* Storage.swift in Sources */,
 				1E76CBD925152C8C0067298C /* Push.swift in Sources */,
+				1E2511382AC64A5C00EFED30 /* KeyCommandsManager.m in Sources */,
 				1E0426E6251A5467008F022C /* RoomType.swift in Sources */,
 				1E76CBCD25152C2C0067298C /* MessageType.swift in Sources */,
 				1E76CBC925152C1F0067298C /* PushResponse.swift in Sources */,
 				7A92554628777E0100EC3DA3 /* AppDelegate.mm in Sources */,
+				1E2511352AC64A2100EFED30 /* KeyCommandsManager.swift in Sources */,
 				1E76CBD325152C770067298C /* Encryption.swift in Sources */,
 				1E76CBC825152C070067298C /* RocketChat.swift in Sources */,
 				1E76CBD725152C840067298C /* HTTPMethod.swift in Sources */,
@@ -1428,6 +1446,7 @@
 				7AAB3E19257E6A6E00707CF6 /* Push.swift in Sources */,
 				7AAB3E1A257E6A6E00707CF6 /* RoomType.swift in Sources */,
 				7AAB3E1B257E6A6E00707CF6 /* MessageType.swift in Sources */,
+				1E51A3D32AC7126D00028137 /* KeyCommandsManager.swift in Sources */,
 				7AAB3E1C257E6A6E00707CF6 /* PushResponse.swift in Sources */,
 				7A92554728777E0100EC3DA3 /* AppDelegate.mm in Sources */,
 				7AAB3E1E257E6A6E00707CF6 /* Encryption.swift in Sources */,
@@ -1437,6 +1456,7 @@
 				7AAB3E23257E6A6E00707CF6 /* Data+Extensions.swift in Sources */,
 				7AAB3E24257E6A6E00707CF6 /* Date+Extensions.swift in Sources */,
 				7AAB3E25257E6A6E00707CF6 /* Database.swift in Sources */,
+				1E51A3D42AC7127000028137 /* KeyCommandsManager.m in Sources */,
 				7AAB3E26257E6A6E00707CF6 /* String+Extensions.swift in Sources */,
 				7AAB3E27257E6A6E00707CF6 /* Notification.swift in Sources */,
 				7AAB3E28257E6A6E00707CF6 /* API.swift in Sources */,
@@ -1499,6 +1519,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = "";
 				CLANG_ENABLE_MODULES = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = NO;
 				CODE_SIGN_ENTITLEMENTS = RocketChatRN/RocketChatRN.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -1555,6 +1576,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = "";
 				CLANG_ENABLE_MODULES = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = NO;
 				CODE_SIGN_ENTITLEMENTS = RocketChatRN/RocketChatRN.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
@@ -1646,7 +1668,7 @@
 					"$(inherited)",
 					"$(SRCROOT)/../node_modules/rn-extensions-share/ios/**",
 					"$(SRCROOT)/../node_modules/react-native-firebase/ios/RNFirebase/**",
-					"$PODS_CONFIGURATION_BUILD_DIR/Firebase",
+					$PODS_CONFIGURATION_BUILD_DIR/Firebase,
 				);
 				INFOPLIST_FILE = ShareRocketChatRN/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
@@ -1714,7 +1736,7 @@
 					"$(inherited)",
 					"$(SRCROOT)/../node_modules/rn-extensions-share/ios/**",
 					"$(SRCROOT)/../node_modules/react-native-firebase/ios/RNFirebase/**",
-					"$PODS_CONFIGURATION_BUILD_DIR/Firebase",
+					$PODS_CONFIGURATION_BUILD_DIR/Firebase,
 				);
 				INFOPLIST_FILE = ShareRocketChatRN/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 12.0;

ios/RocketChatRN/AppDelegate.h

@@ -14,7 +14,7 @@
 #import "ExpoModulesCore-Swift.h"
 #import "RocketChatRN-Swift.h"
 
-@interface AppDelegate : EXAppDelegateWrapper <UIApplicationDelegate, RCTBridgeDelegate>
+@interface AppDelegate : EXAppDelegateWrapper <UIApplicationDelegate, RCTBridgeDelegate, KeyCommandHandler>
 
 @property (nonatomic, strong) UIWindow *window;
 

ios/RocketChatRN/AppDelegate.mm

@@ -62,6 +62,7 @@
   self.window.rootViewController = navigationController;
   [self.window makeKeyAndVisible];
   [RNNotifications startMonitorNotifications];
+  [KeyCommandsManager setHandler:self];
   [ReplyNotification configure];
 
   // AppGroup MMKV
@@ -73,6 +74,23 @@
   return YES;
 }
 
+- (BOOL)canBecomeFirstResponder {
+  return YES;
+}
+
+- (NSArray<UIKeyCommand *> *)keyCommands {
+  if ([KeyCommandsManager shared]) {
+    return [[KeyCommandsManager shared] commands];
+  }
+  return NULL;
+}
+
+- (void)onKeyCommand:(UIKeyCommand *)keyCommand {
+  if ([KeyCommandsManager shared]) {
+    [[KeyCommandsManager shared] onKeyCommand:keyCommand];
+  }
+}
+
 - (NSURL *)sourceURLForBridge:(RCTBridge *)bridge
 {
 #if DEBUG