feat: more native menus with expected reactions

src/app/view/chat.rs

@@ -55,7 +55,6 @@ impl App {
                     .spacing(8),
                 );
             } else {
-                let markdown_style = markdown::Style::from_palette(app_theme().palette());
                 for (index, message) in self.conversation.iter().enumerate() {
                     if message.compaction {
                         messages = messages.push(
@@ -124,22 +123,17 @@ impl App {
                         }
                     }
                     if !message.content.is_empty() {
-                        if message.user || message.tool || message.markdown.items().is_empty() {
-                            let content = if message.reasoning.is_some() {
-                                crate::agent::visible_content(&message.content).trim_start()
-                            } else {
-                                crate::agent::visible_content(&message.content)
-                            };
-                            body = body.push(text(content).size(14));
-                        } else {
-                            body = body.push(
-                                markdown::view(
-                                    message.markdown.items(),
-                                    markdown::Settings::with_text_size(14, markdown_style),
-                                )
-                                .map(Message::OpenLink),
-                            );
-                        }
+                        body = body.push(
+                            text_editor(&message.transcript)
+                                .id(iced::widget::Id::from(format!(
+                                    "transcript-{}-{index}",
+                                    message.id
+                                )))
+                                .on_action(move |action| Message::TranscriptAction(index, action))
+                                .padding(0)
+                                .size(14)
+                                .style(selectable_text_style),
+                        );
                     } else if active && message.reasoning.is_none() {
                         body = body.push(
                             text(self.activity.as_deref().unwrap_or("Loading model…")).size(14),
@@ -292,6 +286,20 @@ impl App {
                     .spacing(6)
                     .align_y(Alignment::Center),
                 );
+            if let Some(notice) = &self.context_notice {
+                messages = messages.push(
+                    container(
+                        column![
+                            text("Context rebuild").size(11),
+                            text(notice).size(13).color(muted_text()),
+                        ]
+                        .spacing(5),
+                    )
+                    .padding(14)
+                    .width(Length::Fill)
+                    .style(preference_group_style),
+                );
+            }
             let transcript = scrollable(messages)
                 .id(chat_scroll_id())
                 .height(Length::Fill);
@@ -337,6 +345,19 @@ impl App {
     }
 }
 
+fn selectable_text_style(
+    theme: &Theme,
+    _status: iced::widget::text_editor::Status,
+) -> iced::widget::text_editor::Style {
+    iced::widget::text_editor::Style {
+        background: Background::Color(Color::TRANSPARENT),
+        border: Border::default(),
+        placeholder: muted_text(),
+        value: theme.palette().text,
+        selection: theme.extended_palette().primary.weak.color,
+    }
+}
+
 fn generation_summary(stats: crate::app::generation::GenerationStats) -> Element<'static, Message> {
     column![
         row![