add remote loading image setting

damus/ContentView.swift

@@ -252,7 +252,7 @@ struct ContentView: View {
                                         Button {
                                             isSideBarOpened.toggle()
                                         } label: {
-                                            ProfilePicView(pubkey: damus_state!.pubkey, size: 32, highlight: .none, profiles: damus_state!.profiles)
+                                            ProfilePicView(pubkey: damus_state!.pubkey, size: 32, highlight: .none, profiles: damus_state!.profiles, contacts: damus_state!.contacts)
                                         }
                                     }
                                     

damus/Views/ChatView.swift

@@ -75,7 +75,7 @@ struct ChatView: View {
         HStack {
             VStack {
                 if is_active || just_started {
-                    ProfilePicView(pubkey: event.pubkey, size: 32, highlight: is_active ? .main : .none, profiles: damus_state.profiles)
+                    ProfilePicView(pubkey: event.pubkey, size: 32, highlight: is_active ? .main : .none, profiles: damus_state.profiles, contacts:damus_state.contacts)
                 }
 
                 Spacer()
@@ -97,7 +97,7 @@ struct ChatView: View {
                     if let ref_id = thread.replies.lookup(event.id) {
                         if !is_reply_to_prev() {
                             /*
-                            ReplyQuoteView(keypair: damus_state.keypair, quoter: event, event_id: ref_id, profiles: damus_state.profiles, previews: damus_state.previews)
+                            ReplyQuoteView(keypair: damus_state.keypair, quoter: event, event_id: ref_id, profiles: damus_state.profiles, previews: damus_state.previews, contacts: damus_state.contacts)
                                 .frame(maxHeight: expand_reply ? nil : 100)
                                 .environmentObject(thread)
                                 .onTapGesture {

damus/Views/ConfigView.swift

@@ -19,8 +19,8 @@ struct ConfigView: View {
     @State var privkey_copied: Bool = false
     @State var pubkey_copied: Bool = false
     @State var delete_text: String = ""
-    
     @ObservedObject var settings: UserSettingsStore
+    @AppStorage("remote_image_policy") var remote_image_policy: String = "everyone"
     
     let generator = UIImpactFeedbackGenerator(style: .light)
     
@@ -129,7 +129,30 @@ struct ConfigView: View {
                         KingfisherManager.shared.cache.cleanExpiredDiskCache()
                     }
                 }
-
+                
+                Section("Profile Image Loading Policy") {
+                    Menu {
+                        Button {
+                            UserDefaults.standard.set("everyone", forKey:"remote_image_policy")
+                        } label: {
+                            Text("Everyone")
+                        }
+                        Button {
+                            UserDefaults.standard.set("friends", forKey:"remote_image_policy")
+                        } label: {
+                            Text("Friends Only")
+                        }
+                        Button {
+                            UserDefaults.standard.set("restricted", forKey:"remote_image_policy")
+                        } label: {
+                            Text("Restricted")
+                        }
+                    } label: {
+                        Text("\(convertImageLoadPolicyTxt(policy:remote_image_policy))")
+                            .frame(maxWidth: .infinity, alignment: .leading)
+                    }
+                }
+                
                 if state.is_privkey_user {
                     Section(NSLocalizedString("Delete", comment: "Section title for deleting the user")) {
                         Button(NSLocalizedString("Delete Account", comment: "Button to delete the user's account."), role: .destructive) {
@@ -176,6 +199,17 @@ struct ConfigView: View {
     }
 }
 
+func convertImageLoadPolicyTxt(policy: String) -> String {
+    switch policy {
+    case "restricted":
+        return "Restricted"
+    case "friends":
+        return "Friends Only"
+    default:
+        return "Everyone"
+    }
+}
+
 struct ConfigView_Previews: PreviewProvider {
     static var previews: some View {
         NavigationView {

damus/Views/DMChatView.swift

@@ -42,7 +42,7 @@ struct DMChatView: View {
         let profile_page = ProfileView(damus_state: damus_state, profile: pmodel, followers: fmodel)
         return NavigationLink(destination: profile_page) {
             HStack {
-                ProfilePicView(pubkey: pubkey, size: 24, highlight: .none, profiles: damus_state.profiles)
+                ProfilePicView(pubkey: pubkey, size: 24, highlight: .none, profiles: damus_state.profiles, contacts:damus_state.contacts)
 
                 ProfileName(pubkey: pubkey, profile: profile, damus: damus_state, show_friend_confirmed: true)
             }

damus/Views/EventView.swift

@@ -104,7 +104,7 @@ struct EventView: View {
                 let pv = ProfileView(damus_state: damus, profile: pmodel, followers: FollowersModel(damus_state: damus, target: pubkey))
                 
                 NavigationLink(destination: pv) {
-                    ProfilePicView(pubkey: pubkey, size: PFP_SIZE, highlight: .none, profiles: damus.profiles)
+                    ProfilePicView(pubkey: pubkey, size: PFP_SIZE, highlight: .none, profiles: damus.profiles, contacts: damus.contacts)
                 }
                 
                 Spacer()

damus/Views/ProfilePicView.swift

@@ -98,19 +98,21 @@ struct ProfilePicView: View {
     let size: CGFloat
     let highlight: Highlight
     let profiles: Profiles
+    let contacts: Contacts
     
     @State var picture: String?
     
-    init (pubkey: String, size: CGFloat, highlight: Highlight, profiles: Profiles, picture: String? = nil) {
+    init (pubkey: String, size: CGFloat, highlight: Highlight, profiles: Profiles, contacts: Contacts, picture: String? = nil) {
         self.pubkey = pubkey
         self.profiles = profiles
+        self.contacts = contacts
         self.size = size
         self.highlight = highlight
         self._picture = State(initialValue: picture)
     }
     
     var body: some View {
-        InnerProfilePicView(url: get_profile_url(picture: picture, pubkey: pubkey, profiles: profiles), fallbackUrl: URL(string: robohash(pubkey)), pubkey: pubkey, size: size, highlight: highlight)
+        InnerProfilePicView(url: get_profile_url(picture: picture, pubkey: pubkey, profiles: profiles, contacts: contacts), fallbackUrl: URL(string: robohash(pubkey)), pubkey: pubkey, size: size, highlight: highlight)
             .onReceive(handle_notify(.profile_updated)) { notif in
                 let updated = notif.object as! ProfileUpdate
 
@@ -126,7 +128,14 @@ struct ProfilePicView: View {
 }
 
 func get_profile_url(picture: String?, pubkey: String, profiles: Profiles) -> URL {
-    let pic = picture ?? profiles.lookup(id: pubkey)?.picture ?? robohash(pubkey)
+    var pic: String
+    let remote_image_policy = UserDefaults.standard.string(forKey: "remote_image_policy")
+    if remote_image_policy == "restricted" || (remote_image_policy == "friends" && !contacts.is_friend(pubkey)) {
+        pic = robohash(pubkey)
+    } else {
+        pic = picture ?? profiles.lookup(id: pubkey)?.picture ?? robohash(pubkey)
+    }
+    
     if let url = URL(string: pic) {
         return url
     }
@@ -150,7 +159,8 @@ struct ProfilePicView_Previews: PreviewProvider {
             pubkey: pubkey,
             size: 100,
             highlight: .none,
-            profiles: make_preview_profiles(pubkey))
+            profiles: make_preview_profiles(pubkey),
+            contacts: Contacts())
     }
 }
 

damus/Views/ProfilePictureSelector.swift

@@ -13,7 +13,7 @@ struct ProfilePictureSelector: View {
     var body: some View {
         let highlight: Highlight = .custom(Color.white, 2.0)
         ZStack {
-            ProfilePicView(pubkey: pubkey, size: 80.0, highlight: highlight, profiles: Profiles())
+            ProfilePicView(pubkey: pubkey, size: 80.0, highlight: highlight, profiles: Profiles(), contacts: Contacts())
         }
     }
 }