implement default entries for command tool. change add button to add/duplicate

Limelight/AppDelegate.m

@@ -8,6 +8,7 @@
 
 #import "AppDelegate.h"
 #import "MainFrameViewController.h"
+#import "Moonlight-Swift.h"
 
 @implementation AppDelegate
 
@@ -44,6 +45,13 @@ static NSString* DB_NAME = @"Limelight_iOS.sqlite";
 }
 */
 
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    // Override point for customization after application launch.
+    [CommandManager presetDefaultCommands];
+    return YES;
+}
+
+
 - (void)application:(UIApplication *)application performActionForShortcutItem:(UIApplicationShortcutItem *)shortcutItem completionHandler:(void (^)(BOOL succeeded))completionHandler {
     _pcUuidToLoad = (NSString*)[shortcutItem.userInfo objectForKey:@"UUID"];
     _shortcutCompletionHandler = completionHandler;

Limelight/Input/CommandManager.swift

@@ -230,6 +230,20 @@ import UIKit
         loadCommands()
     }
     
+    @objc static func presetDefaultCommands() {
+        let defaults = UserDefaults.standard
+        if defaults.data(forKey: "savedCommands") == nil {  // save default entries if the data is empty.
+            let defaultCommands: [RemoteCommand] = [
+                RemoteCommand(keyboardCmdString: "CTRL+A", alias: "Select All"),
+                RemoteCommand(keyboardCmdString: "CTRL+C", alias: "Copy"),
+                RemoteCommand(keyboardCmdString: "CTRL+V", alias: "Paste")
+            ]
+            
+            let data = try? NSKeyedArchiver.archivedData(withRootObject: defaultCommands, requiringSecureCoding: false)
+            defaults.set(data, forKey: "savedCommands")
+        }
+    }
+
     @objc public func createTestKeyMappings() -> [String: Int16] {
         return CommandManager.keyMappings
     }

Limelight/Localization/Localizable.xcstrings

@@ -145,6 +145,29 @@
         }
       }
     },
+    "Add/Duplicate" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "新增/复制"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "新增/复制"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "新增/复制"
+          }
+        }
+      }
+    },
     "Alias (optional)" : {
       "extractionState" : "manual",
       "localizations" : {

Limelight/ViewControllers/CommandManagerViewController.swift

@@ -65,7 +65,7 @@ import UIKit
         tableView.rowHeight = 60
         tableView.separatorColor = highlightColor
         // Configure buttons
-        addButton.setTitle(SwiftLocalizationHelper.localizedString(forKey: "Add"), for: .normal)
+        addButton.setTitle(SwiftLocalizationHelper.localizedString(forKey: "Add/Duplicate"), for: .normal)
         deleteButton.setTitle(SwiftLocalizationHelper.localizedString(forKey: "Delete"), for: .normal)
         editButton.setTitle(SwiftLocalizationHelper.localizedString(forKey: "Edit"), for: .normal)
         exitButton.setTitle(SwiftLocalizationHelper.localizedString(forKey: "Exit"), for: .normal)