add file sharing

Pocket Poster/Views/ContentView.swift

@@ -30,8 +30,12 @@ struct ContentView: View {
     var body: some View {
         NavigationStack {
             ScrollView {
-                Label("Version \(Bundle.main.releaseVersionNumber ?? "UNKNOWN") (\(Int(buildNumber) != 0 ? "\(buildNumber)" : NSLocalizedString("Release", comment:"")))", systemImage: "info.circle.fill")
+                HStack {
+                    Label("Version \(Bundle.main.releaseVersionNumber ?? "UNKNOWN") (\(Int(buildNumber) != 0 ? "Beta \(buildNumber)" : NSLocalizedString("Release", comment:"")))", systemImage: "info.circle.fill")
+                    Spacer()
+                }
                     .font(.caption)
+                    .padding(.bottom, 10)
                 Section {
                     HStack {
                         Text("App Hash:")
@@ -89,7 +93,11 @@ struct ContentView: View {
         .fileImporter(isPresented: $showTendiesImporter, allowedContentTypes: [UTType(filenameExtension: "tendies", conformingTo: .data)!], allowsMultipleSelection: true, onCompletion: { result in
             switch result {
             case .success(let url):
-                selectedTendies = url
+                if selectedTendies == nil {
+                    selectedTendies = url
+                } else {
+                    selectedTendies?.append(contentsOf: url)
+                }
             case .failure(let error):
                 lastError = error.localizedDescription
                 showErrorAlert.toggle()
@@ -107,6 +115,14 @@ struct ContentView: View {
         } message: {
             Text(lastError ?? "???")
         }
+        .onOpenURL(perform: { url in
+            if url.pathExtension == "tendies" {
+                if selectedTendies == nil {
+                    selectedTendies = []
+                }
+                selectedTendies?.append(url)
+            }
+        })
     }
     
     init() {

Pocket-Poster-Info.plist

@@ -2,7 +2,68 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeName</key>
+			<string>Nugget Wallpaper</string>
+			<key>LSHandlerRank</key>
+			<string>Owner</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>com.leemin.tendies</string>
+			</array>
+		</dict>
+	</array>
 	<key>UIFileSharingEnabled</key>
 	<true/>
+	<key>UTExportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.data</string>
+				<string>public.archive</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>Nugget Wallpaper</string>
+			<key>UTTypeIconFiles</key>
+			<array/>
+			<key>UTTypeIdentifier</key>
+			<string>com.leemin.tendies</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>tendies</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+	<key>UTImportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.data</string>
+				<string>public.archive</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>Nugget Wallpaper</string>
+			<key>UTTypeIconFiles</key>
+			<array/>
+			<key>UTTypeIdentifier</key>
+			<string>com.leemin.tendies</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>tendies</string>
+				</array>
+				<key>public.mime-type</key>
+				<array/>
+			</dict>
+		</dict>
+	</array>
 </dict>
 </plist>