Add post attachment bar for images and future things

damus/Views/PostView.swift

@@ -69,24 +69,21 @@ struct PostView: View {
         return post.string.allSatisfy { $0.isWhitespace }
     }
     
-    var body: some View {
+    var ImageButton: some View {
-        VStack {
+        Button(action: {
-            HStack {
-                Button(NSLocalizedString("Cancel", comment: "Button to cancel out of posting a note.")) {
-                    self.cancel()
-                }
-                .foregroundColor(.primary)
-
-                Spacer()
-                    .frame(width: 70)
-
-                Button(NSLocalizedString("Attach image", comment: "Button to attach image.")) {
             attach_media = true
-                }.foregroundColor(.primary)
+        }, label: {
+            Image(systemName: "photo")
+        })
+    }
     
-                Spacer()
+    var AttachmentBar: some View {
+        HStack(alignment: .center) {
+            ImageButton
+        }
+    }
     
-                if !is_post_empty {
+    var PostButton: some View {
         Button(NSLocalizedString("Post", comment: "Button to post a note.")) {
             showPrivateKeyWarning = contentContainsPrivateKey(self.post.string)
 
@@ -100,17 +97,9 @@ struct PostView: View {
         .background(LINEAR_GRADIENT)
         .clipShape(Capsule())
     }
-            }
-            .frame(height: 30)
-            .padding([.top, .bottom], 4)
     
-            HStack(alignment: .top) {
+    var TextEntry: some View {
-                
-                ProfilePicView(pubkey: damus_state.pubkey, size: 45.0, highlight: .none, profiles: damus_state.profiles)
-                
-                VStack(alignment: .leading) {
         ZStack(alignment: .topLeading) {
-                        
             TextViewWrapper(attributedText: $post)
                 .focused($focus)
                 .textInputAutocapitalization(.sentences)
@@ -131,6 +120,32 @@ struct PostView: View {
             }
         }
     }
+    
+    var TopBar: some View {
+        HStack {
+            Button(NSLocalizedString("Cancel", comment: "Button to cancel out of posting a note.")) {
+                self.cancel()
+            }
+            .foregroundColor(.primary)
+
+            Spacer()
+
+            if !is_post_empty {
+                PostButton
+            }
+        }
+        .frame(height: 30)
+        .padding([.top, .bottom], 4)
+    }
+    
+    var body: some View {
+        VStack(alignment: .leading) {
+            TopBar
+            
+            HStack(alignment: .top) {
+                ProfilePicView(pubkey: damus_state.pubkey, size: 45.0, highlight: .none, profiles: damus_state.profiles)
+                
+                TextEntry
             }
 
             // This if-block observes @ for tagging
@@ -140,6 +155,11 @@ struct PostView: View {
                     UserSearch(damus_state: damus_state, search: searching, post: $post)
                 }.zIndex(1)
             }
+            
+            Divider()
+                .padding([.bottom], 10)
+            
+            AttachmentBar
         }
         .sheet(isPresented: $attach_media) {
             ImagePicker(sourceType: .photoLibrary) { image in