Add open source notices for iOS application

ios/circolapp/Podfile

@@ -9,4 +9,10 @@ target 'circolapp' do
   pod 'Firebase/Messaging'
   pod 'Firebase/AppDistribution'
   pod 'AppStorage', '~> 1.0.3'
+  pod 'Carte'
+
+  post_install do |installer|
+    pods_dir = File.dirname(installer.pods_project.path)
+    at_exit { `ruby #{pods_dir}/Carte/Sources/Carte/carte.rb configure` }
+  end
 end

ios/circolapp/Podfile.lock

@@ -1,5 +1,6 @@
 PODS:
   - AppStorage (1.0.3)
+  - Carte (2.2.1)
   - Firebase/AppDistribution (7.1.0):
     - Firebase/CoreOnly
     - FirebaseAppDistribution (~> 7.1.0-beta)
@@ -71,6 +72,7 @@ PODS:
 
 DEPENDENCIES:
   - AppStorage (~> 1.0.3)
+  - Carte
   - Firebase/AppDistribution
   - Firebase/Messaging
   - shared (from `../../shared`)
@@ -78,6 +80,7 @@ DEPENDENCIES:
 SPEC REPOS:
   trunk:
     - AppStorage
+    - Carte
     - Firebase
     - FirebaseAppDistribution
     - FirebaseCore
@@ -97,6 +100,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   AppStorage: dc9e2c18b5ebb7fed666af00c103b1c1432d459b
+  Carte: 6bcff4eaa894ff5b979d646de833fec96e04a38c
   Firebase: 78e8dd2e39d653de6270432ad84fe8b59f7bf4e8
   FirebaseAppDistribution: 055561ff2d0682e92492c00f4bd2acf562f9eb6f
   FirebaseCore: 20046127eef0fcb8fa25df7fc12f7b97d4e48611
@@ -111,6 +115,6 @@ SPEC CHECKSUMS:
   PromisesObjC: 8c196f5a328c2cba3e74624585467a557dcb482f
   shared: fb3154b4def038b2b13aa88e01dd9f91bb2de9b5
 
-PODFILE CHECKSUM: 072fc8452438117fc96c91f862d3a31d3cf40f14
+PODFILE CHECKSUM: 4d3dc73b66e10d6081d188d21431ccdd25a3cb9f
 
 COCOAPODS: 1.10.0

ios/circolapp/circolapp.xcodeproj/project.pbxproj

@@ -32,6 +32,7 @@
 		95CA31B2255C1EDE00AC095B /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 95CA31B1255C1EDE00AC095B /* ContentView.swift */; };
 		95CA31B7255C1EE000AC095B /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 95CA31B6255C1EE000AC095B /* Preview Assets.xcassets */; };
 		95CA31C0255C28C300AC095B /* CircularView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 95CA31BF255C28C300AC095B /* CircularView.swift */; };
+		95DB71AB258A1C1500A78033 /* CarteView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 95DB71AA258A1C1500A78033 /* CarteView.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -78,6 +79,7 @@
 		95CA31B6255C1EE000AC095B /* Preview Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Preview Assets.xcassets"; sourceTree = "<group>"; };
 		95CA31B8255C1EE000AC095B /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		95CA31BF255C28C300AC095B /* CircularView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CircularView.swift; sourceTree = "<group>"; };
+		95DB71AA258A1C1500A78033 /* CarteView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CarteView.swift; sourceTree = "<group>"; };
 		976621FBDDCA894FD23FBA8B /* Pods-circolapp.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-circolapp.release.xcconfig"; path = "Target Support Files/Pods-circolapp/Pods-circolapp.release.xcconfig"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -135,6 +137,7 @@
 				954AF8F72588A5CF00666D0C /* FavouritesList.swift */,
 				954AF8F92588A5DD00666D0C /* RemindersList.swift */,
 				95B4CE132588BC890090D5E8 /* SettingsView.swift */,
+				95DB71AA258A1C1500A78033 /* CarteView.swift */,
 			);
 			path = View;
 			sourceTree = "<group>";
@@ -203,7 +206,9 @@
 				4D03CF28648F46ED1A6C689C /* [CP] Check Pods Manifest.lock */,
 				95CA31A8255C1EDD00AC095B /* Sources */,
 				95CA31A9255C1EDD00AC095B /* Frameworks */,
+				E62EED9B3D667B480F11A2F0 /* [Carte] Pre Script */,
 				95CA31AA255C1EDD00AC095B /* Resources */,
+				6F09AC68488332B30709BADD /* [Carte] Post Script */,
 				AEB9DCF28686980DFDC48E24 /* [CP] Embed Pods Frameworks */,
 				95C9CBA52570EDEE005F879D /* Embed Frameworks */,
 			);
@@ -285,6 +290,25 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
+		6F09AC68488332B30709BADD /* [Carte] Post Script */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			name = "[Carte] Post Script";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "ruby ${PODS_ROOT}/Carte/Sources/Carte/carte.rb post";
+			showEnvVarsInLog = 0;
+		};
 		AEB9DCF28686980DFDC48E24 /* [CP] Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -302,6 +326,25 @@
 			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-circolapp/Pods-circolapp-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
+		E62EED9B3D667B480F11A2F0 /* [Carte] Pre Script */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			name = "[Carte] Pre Script";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "ruby ${PODS_ROOT}/Carte/Sources/Carte/carte.rb pre";
+			showEnvVarsInLog = 0;
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -317,6 +360,7 @@
 				95CA31B2255C1EDE00AC095B /* ContentView.swift in Sources */,
 				955B7A10257D10A70091B1F9 /* ViewControllerResolver.swift in Sources */,
 				954E68352574E3890034EBA8 /* iOSServerApi.swift in Sources */,
+				95DB71AB258A1C1500A78033 /* CarteView.swift in Sources */,
 				954AF8F82588A5CF00666D0C /* FavouritesList.swift in Sources */,
 				954AF8F62588A5C300666D0C /* CircularList.swift in Sources */,
 				954AF8FD2588A61000666D0C /* FavouritesViewModel.swift in Sources */,

ios/circolapp/circolapp/View/CarteView.swift

@@ -0,0 +1,32 @@
+/*
+ * Circolapp
+ * Copyright (C) 2019-2020  Matteo Schiff
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import Foundation
+import UIKit
+import SwiftUI
+import Carte
+
+struct CarteView: UIViewControllerRepresentable {
+    func makeUIViewController(context: Context) -> CarteViewController {
+        return CarteViewController()
+    }
+
+    func updateUIViewController(_ uiViewController: CarteViewController, context: Context) {
+        
+    }
+}

ios/circolapp/circolapp/View/SettingsView.swift

@@ -28,14 +28,36 @@ struct SettingsView: View {
     var body: some View {
         NavigationView {
             Form {
+                Section(header: Text("GENERAL")) {
                     Picker("School", selection: $school) {
                         ForEach(0..<Int(serverCompanion.numberOfServers)) { serverID in
                             let server = serverCompanion.getServer(serverID: Int32(serverID))
                             Text(serverCompanion.getServerName(server: server))
                         }
                     }
-                .onReceive([self.school].publisher.first()) { value in
+                }
-                    UserDefaults.standard.set(value, forKey: "school")
+                
+                Section(header: Text("ABOUT")) {
+                    HStack {
+                        Text("Version name")
+                        Spacer()
+                        Text(
+                            Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "Error"
+                        )
+                    }
+                    HStack {
+                        Text("Version code")
+                        Spacer()
+                        Text(
+                            Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? "Error"
+                        )
+                    }
+                    NavigationLink(destination:
+                                    CarteView()
+                                    .navigationBarTitle("Open source licenses", displayMode: .inline)
+                    ) {
+                        Text("Open source licenses")
+                    }
                 }
             }
             .navigationBarTitle("Settings", displayMode: .inline)