feat: start work on edit mode

src/app/mod.rs

@@ -39,6 +39,7 @@ enum Message {
     ChangeQuery(String),
 
     Copy,
+    Edit,
 
     FocusNext,
     FocusPrevious,
@@ -65,6 +66,8 @@ struct State {
     selected_field: db::BasicField,
     query: String,
 
+    editing_entry: Option<keepass::db::EntryId>,
+
     status: Cow<'static, str>,
     error: Cow<'static, str>,
 }
@@ -182,6 +185,13 @@ impl State {
                 }
             }
 
+            Message::Edit => {
+                self.editing_entry = self
+                    .db_view
+                    .get(self.selected_entry)
+                    .map(|entry| entry.id());
+            }
+
             Message::FocusNext => return widget::operation::focus_next(),
             Message::FocusPrevious => return widget::operation::focus_previous(),
             Message::FocusSearch => return widget::operation::focus("search"),
@@ -404,6 +414,8 @@ impl State {
 
                         Key::Character("y" | "c") if db_loaded => Some(Message::Copy),
 
+                        Key::Character("e") if db_loaded => Some(Message::Edit),
+
                         Key::Character("q") => Some(Message::Quit),
 
                         // ignore unused keys