feat: added flag emoji instead of country code in the popup view, and countryCode and flag options to the Text widget (#2916)

Kit/helpers.swift

@@ -1848,3 +1848,10 @@ public func isWidgetActive(_ defaults: UserDefaults?, _ widgets: [String]) -> Bo
     }
     return false
 }
+
+public func countryFlag(_ code: String) -> String? {
+    let uppercased = code.uppercased()
+    guard uppercased.count == 2 else { return nil }
+    let scalars = uppercased.unicodeScalars.compactMap { UnicodeScalar(127397 + $0.value) }
+    return scalars.count == 2 ? String(String.UnicodeScalarView(scalars)) : nil
+}

Modules/Net/main.swift

@@ -275,6 +275,8 @@ public class Network: Module {
                         case "private": replacement = value.laddr.v4 ?? value.laddr.v6 ?? "-"
                         case "privateV4": replacement = value.laddr.v4 ?? "-"
                         case "privateV6": replacement = value.laddr.v6 ?? "-"
+                        case "countryCode": replacement = value.raddr.countryCode ?? "-"
+                        case "flag": replacement = value.raddr.countryCode != nil ? countryFlag(value.raddr.countryCode!) : "-"
                         default: return
                         }
                     case "$interface":

Modules/Net/popup.swift

@@ -525,8 +525,13 @@ internal class Popup: PopupWrapper {
                         }
                         var ip = addr
                         if let cc = value.raddr.countryCode, !cc.isEmpty {
+                            if let flag = countryFlag(cc) {
+                                ip += " \(flag)"
+                            } else {
                                 ip += " (\(cc))"
                             }
+                            self.publicIPv4Field?.toolTip = cc
+                        }
                         if self.publicIPv4Field?.stringValue != ip {
                             self.publicIPv4Field?.stringValue = ip
                         }
@@ -545,8 +550,13 @@ internal class Popup: PopupWrapper {
                         }
                         var ip = addr
                         if let cc = value.raddr.countryCode {
+                            if let flag = countryFlag(cc) {
+                                ip += " \(flag)"
+                            } else {
                                 ip += " (\(cc))"
                             }
+                            self.publicIPv6Field?.toolTip = cc
+                        }
                         if self.publicIPv6Field?.stringValue != ip {
                             self.publicIPv6Field?.stringValue = ip
                         }

Modules/Net/settings.swift

@@ -29,6 +29,8 @@ You can use a combination of any of the variables. There is only one limitation:
 <li><b>$addr.private</b>: <small>Private/local IP address.</small></li>
 <li><b>$addr.privateV4</b>: <small>Private/local IPv4 address.</small></li>
 <li><b>$addr.privateV6</b>: <small>Private/local IPv6 address.</small></li>
+<li><b>$addr.countryCode</b>: <small>Country code based on the public IP address.</small></li>
+<li><b>$addr.flag</b>: <small>Emoji flag based on the country code.</small></li>
 <li><b>$interface.displayName</b>: <small>Network interface name.</small></li>
 <li><b>$interface.BSDName</b>: <small>BSD name of the network interface.</small></li>
 <li><b>$interface.address</b>: <small>MAC address of the network interface.</small></li>

Stats.xcodeproj/project.pbxproj

@@ -1717,7 +1717,7 @@
 					New,
 				);
 				LastSwiftUpdateCheck = 1540;
-				LastUpgradeCheck = 2610;
+				LastUpgradeCheck = 2620;
 				ORGANIZATIONNAME = "Serhiy Mytrovtsiy";
 				TargetAttributes = {
 					5C22299C29CCB3C400F00E69 = {