gui(settings): add a copy button to auth fields

liana-gui/src/app/state/settings/bitcoind.rs

@@ -5,7 +5,7 @@ use std::str::FromStr;
 use std::sync::Arc;
 
 use chrono::{NaiveDate, Utc};
-use iced::Command;
+use iced::{clipboard, Command};
 use tracing::info;
 
 use liana::miniscript::bitcoin::Network;
@@ -361,6 +361,7 @@ impl BitcoindSettings {
                     });
                 }
             }
+            view::SettingsEditMessage::Clipboard(text) => return clipboard::write(text),
         };
         Command::none()
     }

liana-gui/src/app/view/message.rs

@@ -91,6 +91,7 @@ pub enum SettingsEditMessage {
     BitcoindRpcAuthTypeSelected(RpcAuthType),
     Cancel,
     Confirm,
+    Clipboard(String),
 }
 
 #[derive(Debug, Clone)]

liana-gui/src/app/view/settings.rs

@@ -507,7 +507,14 @@ pub fn bitcoind<'a>(
         col_fields = col_fields.push(
             Row::new()
                 .push(Container::new(text(k).bold().small()).width(Length::Fill))
-                .push(text(v).small()),
+                .push(text(v.clone()).small())
+                .push(Space::with_width(10))
+                .push(
+                    Button::new(icon::clipboard_icon())
+                        .style(theme::Button::TransparentBorder)
+                        .on_press(SettingsEditMessage::Clipboard(v.to_string())),
+                )
+                .align_items(Alignment::Center),
         );
     }