[AltWidget] Supports refreshing apps directly from home screen

AltStore.xcodeproj/project.pbxproj

@@ -346,6 +346,8 @@
 		BFF7C9342578492100E55F36 /* ALTAnisetteData.m in Sources */ = {isa = PBXBuildFile; fileRef = BFB49AA823834CF900D542D9 /* ALTAnisetteData.m */; };
 		D513F6162A12CE4E0061EAA1 /* SourceError.swift in Sources */ = {isa = PBXBuildFile; fileRef = D571ADCD2A02FA7400B24B63 /* SourceError.swift */; };
 		D5151BD92A8FF64300C96F28 /* RefreshAllAppsIntent.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5151BD82A8FF64300C96F28 /* RefreshAllAppsIntent.swift */; };
+		D5151BE12A90344300C96F28 /* RefreshAllAppsWidgetIntent.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5151BE02A90344300C96F28 /* RefreshAllAppsWidgetIntent.swift */; };
+		D5151BE22A90363300C96F28 /* RefreshAllAppsWidgetIntent.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5151BE02A90344300C96F28 /* RefreshAllAppsWidgetIntent.swift */; };
 		D5151BE72A90395400C96F28 /* View+AltWidget.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5151BE52A90391900C96F28 /* View+AltWidget.swift */; };
 		D5177B0D2A26944600270065 /* AltStore12ToAltStore13.xcmappingmodel in Sources */ = {isa = PBXBuildFile; fileRef = D5177B0C2A26944600270065 /* AltStore12ToAltStore13.xcmappingmodel */; };
 		D5189C012A01BC6800F44625 /* UserInfoValue.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5189C002A01BC6800F44625 /* UserInfoValue.swift */; };
@@ -878,6 +880,7 @@
 		BFFCFA45248835530077BFCE /* AltDaemon.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = AltDaemon.entitlements; sourceTree = "<group>"; };
 		C9EEAA842DA87A88A870053B /* Pods_AltStore.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_AltStore.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		D5151BD82A8FF64300C96F28 /* RefreshAllAppsIntent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RefreshAllAppsIntent.swift; sourceTree = "<group>"; };
+		D5151BE02A90344300C96F28 /* RefreshAllAppsWidgetIntent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RefreshAllAppsWidgetIntent.swift; sourceTree = "<group>"; };
 		D5151BE52A90391900C96F28 /* View+AltWidget.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "View+AltWidget.swift"; sourceTree = "<group>"; };
 		D5177B0C2A26944600270065 /* AltStore12ToAltStore13.xcmappingmodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcmappingmodel; path = AltStore12ToAltStore13.xcmappingmodel; sourceTree = "<group>"; };
 		D5189C002A01BC6800F44625 /* UserInfoValue.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserInfoValue.swift; sourceTree = "<group>"; };
@@ -1967,6 +1970,7 @@
 			children = (
 				D55467B12A8D5E2600F4CE90 /* AppShortcuts.swift */,
 				D5151BD82A8FF64300C96F28 /* RefreshAllAppsIntent.swift */,
+				D5151BE02A90344300C96F28 /* RefreshAllAppsWidgetIntent.swift */,
 			);
 			path = "App Intents";
 			sourceTree = "<group>";
@@ -2814,6 +2818,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				BF98917E250AAC4F002ACF50 /* Countdown.swift in Sources */,
+				D5151BE22A90363300C96F28 /* RefreshAllAppsWidgetIntent.swift in Sources */,
 				BF42345A25101C35006D1EB2 /* WidgetView.swift in Sources */,
 				D55E163728776CB700A627A1 /* ComplicationView.swift in Sources */,
 				D5151BE72A90395400C96F28 /* View+AltWidget.swift in Sources */,
@@ -2830,6 +2835,7 @@
 				BF74989B23621C0700CED65F /* ForwardingNavigationController.swift in Sources */,
 				D57F2C9426E01BC700B9FA39 /* UIDevice+Vibration.swift in Sources */,
 				BFD2478F2284C8F900981D42 /* Button.swift in Sources */,
+				D5151BE12A90344300C96F28 /* RefreshAllAppsWidgetIntent.swift in Sources */,
 				D540E93828EE1BDE000F1B0F /* ErrorDetailsViewController.swift in Sources */,
 				D513F6162A12CE4E0061EAA1 /* SourceError.swift in Sources */,
 				BF56D2AC23DF8E170006506D /* FetchAppIDsOperation.swift in Sources */,
@@ -3476,6 +3482,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.rileytestut.AltStore.AltWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$inherited WIDGET_EXTENSION";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -3505,6 +3512,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.rileytestut.AltStore.AltWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$inherited WIDGET_EXTENSION";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};

AltStore/Intents/App Intents/RefreshAllAppsIntent.swift

@@ -69,12 +69,21 @@ struct RefreshAllAppsIntent: AppIntent, CustomIntentMigratedAppIntent, Predictab
         }
     }
     
+    let presentsNotifications: Bool
+    
     private let operationActor = OperationActor()
     
+    init(presentsNotifications: Bool)
+    {
+        self.presentsNotifications = presentsNotifications
+        
+        self.progress.completedUnitCount = 0
+        self.progress.totalUnitCount = 1
+    }
+    
     init()
     {
-        self.progress.completedUnitCount = 0
+        self.init(presentsNotifications: false)
-        self.progress.totalUnitCount = 1
     }
     
     func perform() async throws -> some IntentResult & ProvidesDialog
@@ -99,6 +108,7 @@ struct RefreshAllAppsIntent: AppIntent, CustomIntentMigratedAppIntent, Predictab
                     for try await _ in taskGroup.prefix(1)
                     {
                         // We only care about the first child task to complete.
+                        taskGroup.cancelAll()
                         break
                     }
                 }
@@ -148,7 +158,7 @@ private extension RefreshAllAppsIntent
         let installedApps = await context.perform { InstalledApp.fetchAppsForRefreshingAll(in: context) }
         
         try await withCheckedThrowingContinuation { continuation in
-            let operation = AppManager.shared.backgroundRefresh(installedApps, presentsNotifications: false) { (result) in
+            let operation = AppManager.shared.backgroundRefresh(installedApps, presentsNotifications: self.presentsNotifications) { (result) in
                 do
                 {
                     let results = try result.get()

AltStore/Intents/App Intents/RefreshAllAppsWidgetIntent.swift

@@ -0,0 +1,38 @@
+//
+//  RefreshAllAppsWidgetIntent.swift
+//  AltStore
+//
+//  Created by Riley Testut on 8/18/23.
+//  Copyright © 2023 Riley Testut. All rights reserved.
+//
+
+import AppIntents
+
+@available(iOS 17, *)
+struct RefreshAllAppsWidgetIntent: AppIntent, ProgressReportingIntent
+{
+    static var title: LocalizedStringResource { "Refresh Apps via Widget" }
+    static var isDiscoverable: Bool { false } // Don't show in Shortcuts or Spotlight.
+    
+    #if !WIDGET_EXTENSION
+    private let intent = RefreshAllAppsIntent(presentsNotifications: true)
+    #endif
+    
+    func perform() async throws -> some IntentResult & ProvidesDialog
+    {
+    #if WIDGET_EXTENSION
+        return .result(dialog: "")
+    #else
+        return try await self.intent.perform()
+    #endif
+    }
+}
+
+// To ensure this intent is handled by the app itself (and not widget extension)
+// we need to conform to either `ForegroundContinuableIntent` or `AudioPlaybackIntent`.
+// https://mastodon.social/@mgorbach/110812347476671807
+//
+// Unfortunately `ForegroundContinuableIntent` is marked as unavailable in app extensions,
+// so we conform to AudioPlaybackIntent instead despite not playing audio ¯\_(ツ)_/¯
+@available(iOS 17, *)
+extension RefreshAllAppsWidgetIntent: AudioPlaybackIntent {}

AltWidget/Extensions/View+AltWidget.swift

@@ -24,4 +24,33 @@ extension View
             background(backgroundView)
         }
     }
+    
+    @ViewBuilder
+    func invalidatableContentIfAvailable() -> some View
+    {
+        if #available(iOSApplicationExtension 17, *)
+        {
+            self.invalidatableContent()
+        }
+        else
+        {
+            self
+        }
+    }
+    
+    @ViewBuilder
+    func activatesRefreshAllAppsIntent() -> some View
+    {
+        if #available(iOSApplicationExtension 17, *)
+        {
+            Button(intent: RefreshAllAppsWidgetIntent()) {
+                self
+            }
+            .buttonStyle(.plain)
+        }
+        else
+        {
+            self
+        }
+    }
 }

AltWidget/WidgetView.swift

@@ -80,9 +80,11 @@ struct WidgetView : View
                                         .opacity(0.8)
                                         .fixedSize(horizontal: true, vertical: false)
                                         .offset(x: 5)
+                                        .invalidatableContentIfAvailable()
                                 }
                             }
                             .fixedSize(horizontal: false, vertical: true)
+                            .activatesRefreshAllAppsIntent()
                         }
                         .padding()
                     }