DMs: copy decrypted text instead of raw content

Changelog-Fixed: Copying text in DMs will now copy the decrypted text
Signed-off-by: William Casarin <jb55@jb55.com>

damus/Views/ChatroomView.swift

@@ -23,7 +23,7 @@ struct ChatroomView: View {
                                  next_ev: ind == count-1 ? nil : thread.events[ind+1],
                                  damus_state: damus
                         )
-                        .event_context_menu(ev)
+                        .event_context_menu(ev, privkey: damus.keypair.privkey)
                         .onTapGesture {
                             if thread.initial_event.id == ev.id {
                                 //dismiss()

damus/Views/DMChatView.swift

@@ -19,7 +19,7 @@ struct DMChatView: View {
                 VStack(alignment: .leading) {
                     ForEach(Array(zip(dms.events, dms.events.indices)), id: \.0.id) { (ev, ind) in
                         DMView(event: dms.events[ind], damus_state: damus_state)
-                            .event_context_menu(ev)
+                            .event_context_menu(ev, privkey: damus_state.keypair.privkey)
                     }
                     Color.white.opacity(0)
                         .id("endblock")

damus/Views/EventView.swift

@@ -143,15 +143,15 @@ struct EventView: View {
         .id(event.id)
         .frame(minHeight: PFP_SIZE)
         .padding([.bottom], 4)
-        .event_context_menu(event)
+        .event_context_menu(event, privkey: damus.keypair.privkey)
     }
 }
 
 extension View {
-    func event_context_menu(_ event: NostrEvent) -> some View {
+    func event_context_menu(_ event: NostrEvent, privkey: String?) -> some View {
         return self.contextMenu {
             Button {
-                UIPasteboard.general.string = event.content
+                UIPasteboard.general.string = event.get_content(privkey)
             } label: {
                 Label("Copy Text", systemImage: "doc.on.doc")
             }