Add icons + icon selector

IceCubesApp.xcodeproj/project.pbxproj

@@ -21,6 +21,7 @@
 		9FBFE63D292A715500C250E9 /* IceCubesApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9FBFE63C292A715500C250E9 /* IceCubesApp.swift */; };
 		9FBFE641292A715600C250E9 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 9FBFE640292A715600C250E9 /* Assets.xcassets */; };
 		9FBFE64E292A72BD00C250E9 /* Network in Frameworks */ = {isa = PBXBuildFile; productRef = 9FBFE64D292A72BD00C250E9 /* Network */; };
+		9FE151A6293C90F900E9683D /* IconSelectorView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9FE151A5293C90F900E9683D /* IconSelectorView.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -40,6 +41,7 @@
 		9FBFE63C292A715500C250E9 /* IceCubesApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IceCubesApp.swift; sourceTree = "<group>"; };
 		9FBFE640292A715600C250E9 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		9FBFE642292A715600C250E9 /* IceCubesApp.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = IceCubesApp.entitlements; sourceTree = "<group>"; };
+		9FE151A5293C90F900E9683D /* IconSelectorView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IconSelectorView.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -82,8 +84,8 @@
 		9FAE4AC9293783A200772766 /* Tabs */ = {
 			isa = PBXGroup;
 			children = (
+				9FE151A4293C90EA00E9683D /* Settings */,
 				9F398AB229360A4C00A889F2 /* TimelineTab.swift */,
-				9FAE4ACA293783B000772766 /* SettingsTab.swift */,
 			);
 			path = Tabs;
 			sourceTree = "<group>";
@@ -137,6 +139,15 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		9FE151A4293C90EA00E9683D /* Settings */ = {
+			isa = PBXGroup;
+			children = (
+				9FAE4ACA293783B000772766 /* SettingsTab.swift */,
+				9FE151A5293C90F900E9683D /* IconSelectorView.swift */,
+			);
+			path = Settings;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -218,6 +229,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				9FE151A6293C90F900E9683D /* IconSelectorView.swift in Sources */,
 				9FAE4ACB293783B000772766 /* SettingsTab.swift in Sources */,
 				9FAE4AD32937A0C600772766 /* AppAccountsManager.swift in Sources */,
 				9F398AB329360A4C00A889F2 /* TimelineTab.swift in Sources */,
@@ -342,6 +354,7 @@
 		9FBFE649292A715600C250E9 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ASSETCATALOG_COMPILER_ALTERNATE_APPICON_NAMES = "AppIconAlternate1 AppIconAlternate2 AppIconAlternate3 AppIconAlternate4";
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = IceCubesApp/IceCubesApp.entitlements;
@@ -381,6 +394,7 @@
 		9FBFE64A292A715600C250E9 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ASSETCATALOG_COMPILER_ALTERNATE_APPICON_NAMES = "AppIconAlternate1 AppIconAlternate2 AppIconAlternate3 AppIconAlternate4";
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = IceCubesApp/IceCubesApp.entitlements;

IceCubesApp/App/Tabs/Settings/IconSelectorView.swift

@@ -0,0 +1,54 @@
+import SwiftUI
+
+struct IconSelectorView: View {
+  enum Icon: String, CaseIterable, Identifiable {
+    var id: String {
+      self.rawValue
+    }
+    
+    case primary = "AppIcon"
+    case alternate1 = "AppIconAlternate1"
+    case alternate2 = "AppIconAlternate2"
+    case alternate3 = "AppIconAlternate3"
+    case alternate4 = "AppIconAlternate4"
+  }
+  
+  @State private var currentIcon = UIApplication.shared.alternateIconName ?? Icon.primary.rawValue
+  
+  private let columns = [GridItem(.adaptive(minimum: 125, maximum: 1024))]
+  
+  var body: some View {
+    ScrollView {
+      VStack(alignment: .leading) {
+        LazyVGrid(columns: columns, spacing: 6) {
+          ForEach(Icon.allCases) { icon in
+            Button {
+              currentIcon = icon.rawValue
+              if icon.rawValue == Icon.primary.rawValue {
+                UIApplication.shared.setAlternateIconName(nil)
+              } else {
+                UIApplication.shared.setAlternateIconName(icon.rawValue)
+              }
+            } label: {
+              ZStack(alignment: .bottomTrailing) {
+                Image(uiImage: .init(named: icon.rawValue)!)
+                  .resizable()
+                  .aspectRatio(contentMode: .fit)
+                  .frame(minHeight: 125, maxHeight: 1024)
+                  .cornerRadius(6)
+                  .shadow(radius: 3)
+                if icon.rawValue == currentIcon {
+                  Image(systemName: "checkmark.seal.fill")
+                    .padding(4)
+                    .tint(.green)
+                }
+              }
+            }
+          }
+        }
+      }
+      .padding(6)
+      .navigationTitle("Icons")
+    }
+  }
+}

IceCubesApp/App/Tabs/Settings/SettingsTab.swift

@@ -12,27 +12,15 @@ struct SettingsTabs: View {
   
   @State private var signInInProgress = false
   @State private var accountData: Account?
+  @State private var instanceData: Instance?
   @State private var signInServer = IceCubesApp.defaultServer
   
   var body: some View {
     NavigationStack {
       Form {
-        Section("Account") {
+        appSection
-          if let accountData {
+        accountSection
-            VStack(alignment: .leading) {
+        instanceSection
-              Text(appAccountsManager.currentAccount.server)
-                .font(.headline)
-              Text(accountData.displayName)
-              Text(accountData.username)
-                .font(.footnote)
-                .foregroundColor(.gray)
-            }
-            signOutButton
-          } else {
-            TextField("Mastodon server", text: $signInServer)
-            signInButton
-          }
-        }
       }
       .onOpenURL(perform: { url in
         Task {
@@ -46,11 +34,61 @@ struct SettingsTabs: View {
       if appAccountsManager.currentAccount.oauthToken != nil {
         signInInProgress = true
         await refreshAccountInfo()
+        await refreshInstanceInfo()
         signInInProgress = false
       }
     }
   }
   
+  private var accountSection: some View {
+    Section("Account") {
+      if let accountData {
+        VStack(alignment: .leading) {
+          Text(appAccountsManager.currentAccount.server)
+            .font(.headline)
+          Text(accountData.displayName)
+          Text(accountData.username)
+            .font(.footnote)
+            .foregroundColor(.gray)
+        }
+        signOutButton
+      } else {
+        TextField("Mastodon server", text: $signInServer)
+        signInButton
+      }
+    }
+  }
+  
+  @ViewBuilder
+  private var instanceSection: some View {
+    if let instanceData {
+      Section("Instance info") {
+        LabeledContent("Name", value: instanceData.title)
+        Text(instanceData.shortDescription)
+        LabeledContent("Email", value: instanceData.email)
+        LabeledContent("Version", value: instanceData.version)
+        LabeledContent("Users", value: "\(instanceData.stats.userCount)")
+        LabeledContent("Status", value: "\(instanceData.stats.statusCount)")
+        LabeledContent("Domains", value: "\(instanceData.stats.domainCount)")
+      }
+    }
+  }
+  
+  private var appSection: some View {
+    Section("App") {
+      NavigationLink(destination: IconSelectorView()) {
+        Label {
+          Text("Icon selector")
+        } icon: {
+          Image(uiImage: .init(named: UIApplication.shared.alternateIconName ?? "AppIcon")!)
+            .resizable()
+            .frame(width: 25, height: 25)
+            .cornerRadius(4)
+        }
+      }
+    }
+  }
+  
   private var signInButton: some View {
     Button {
       signInInProgress = true
@@ -68,6 +106,7 @@ struct SettingsTabs: View {
   
   private var signOutButton: some View {
     Button {
+      instanceData = nil
       accountData = nil
       appAccountsManager.delete(account: appAccountsManager.currentAccount)
     } label: {
@@ -91,6 +130,7 @@ struct SettingsTabs: View {
       let oauthToken = try await client.continueOauthFlow(url: url)
       appAccountsManager.add(account: AppAccount(server: client.server, oauthToken: oauthToken))
       await refreshAccountInfo()
+      await refreshInstanceInfo()
       signInInProgress = false
     } catch {
       signInInProgress = false
@@ -100,4 +140,8 @@ struct SettingsTabs: View {
   private func refreshAccountInfo() async {
     accountData = try? await client.get(endpoint: Accounts.verifyCredentials)
   }
+  
+  private func refreshInstanceInfo() async {
+    instanceData = try? await client.get(endpoint: Instances.instance)
+  }
 }

IceCubesApp/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,6 +1,7 @@
 {
   "images" : [
     {
+      "filename" : "icon.png",
       "idiom" : "universal",
       "platform" : "ios",
       "size" : "1024x1024"

IceCubesApp/Resources/Assets.xcassets/AppIconAlternate1.appiconset/Contents.json

@@ -0,0 +1,14 @@
+{
+  "images" : [
+    {
+      "filename" : "icon.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

IceCubesApp/Resources/Assets.xcassets/AppIconAlternate2.appiconset/Contents.json

@@ -0,0 +1,14 @@
+{
+  "images" : [
+    {
+      "filename" : "icon.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

IceCubesApp/Resources/Assets.xcassets/AppIconAlternate3.appiconset/Contents.json

@@ -0,0 +1,14 @@
+{
+  "images" : [
+    {
+      "filename" : "icon.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

IceCubesApp/Resources/Assets.xcassets/AppIconAlternate4.appiconset/Contents.json

@@ -0,0 +1,14 @@
+{
+  "images" : [
+    {
+      "filename" : "icon.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Packages/Models/Sources/Models/Instance.swift

@@ -0,0 +1,18 @@
+import Foundation
+
+public struct Instance: Codable {
+  public struct Stats: Codable {
+    public let userCount: Int
+    public let statusCount: Int
+    public let domainCount: Int
+  }
+  
+  public let title: String
+  public let shortDescription: String
+  public let email: String
+  public let version: String
+  public let stats: Stats
+  public let languages: [String]
+  public let registrations: Bool
+  public let thumbnail: URL?
+}

Packages/Network/Sources/Network/Endpoint/Instances.swift

@@ -0,0 +1,16 @@
+import Foundation
+
+public enum Instances: Endpoint {
+  case instance
+  
+  public func path() -> String {
+    switch self {
+    case .instance:
+      return "instance"
+    }
+  }
+  
+  public func queryItems() -> [URLQueryItem]? {
+    nil
+  }
+}

README.md

@@ -1,2 +1,4 @@
 # IceCubesApp
 A SwiftUI Mastodon client
+
+![Icon](IceCubesApp/Resources/Assets.xcassets/AppIcon.appiconset/icon.png?)