Show toast on moving to trash

src/app.rs

@@ -249,7 +249,9 @@ pub enum Message {
     TabMessage(Option<Entity>, tab::Message),
     TabNew,
     TabRescan(Entity, Location, Vec<tab::Item>),
+    Toast(widget::toaster::ToastMessage),
     ToggleContextPage(ContextPage),
+    Undo(u64),
     WindowClose,
     WindowNew,
     DndHoverLocTimeout(Location),
@@ -262,6 +264,12 @@ pub enum Message {
     DndDropNav(Entity, Option<ClipboardPaste>, DndAction),
 }
 
+impl From<widget::toaster::ToastMessage> for Message {
+    fn from(toast_message: widget::toaster::ToastMessage) -> Self {
+        Self::Toast(toast_message)
+    }
+}
+
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub enum ContextPage {
     About,
@@ -359,6 +367,7 @@ pub struct App {
     search_active: bool,
     search_id: widget::Id,
     search_input: String,
+    toasts: widget::toaster::Toasts<Message>,
     watcher_opt: Option<(Debouncer<RecommendedWatcher, FileIdMap>, HashSet<PathBuf>)>,
     nav_dnd_hover: Option<(Location, Instant)>,
     tab_dnd_hover: Option<(Entity, Instant)>,
@@ -980,6 +989,7 @@ impl Application for App {
             search_active: false,
             search_id: widget::Id::unique(),
             search_input: String::new(),
+            toasts: widget::toaster::Toasts::default(),
             watcher_opt: None,
             nav_dnd_hover: None,
             tab_dnd_hover: None,
@@ -1530,11 +1540,27 @@ impl Application for App {
                 }
             }
             Message::PendingComplete(id) => {
+                let mut commands = Vec::with_capacity(2);
                 if let Some((op, _)) = self.pending_operations.remove(&id) {
+                    if let Some(description) = op.toast() {
+                        commands.push(
+                            self.toasts.push(
+                                widget::toaster::Toast::new(description)
+                                    /*TODO
+                                    .action(widget::toaster::ToastAction {
+                                        description: fl!("undo"),
+                                        message: Message::Undo(id),
+                                    })
+                                    */
+                                    .duration(widget::toaster::ToastDuration::Long),
+                            ),
+                        );
+                    }
                     self.complete_operations.insert(id, op);
                 }
                 // Manually rescan any trash tabs after any operation is completed
-                return self.rescan_trash();
+                commands.push(self.rescan_trash());
+                return Command::batch(commands);
             }
             Message::PendingError(id, err) => {
                 if let Some((op, _)) = self.pending_operations.remove(&id) {
@@ -1869,6 +1895,9 @@ impl Application for App {
                 }
             }
             //TODO: TABRELOAD
+            Message::Toast(toast_message) => {
+                self.toasts.handle_message(&toast_message);
+            }
             Message::ToggleContextPage(context_page) => {
                 //TODO: ensure context menus are closed
                 if self.context_page == context_page {
@@ -1879,6 +1908,9 @@ impl Application for App {
                 }
                 self.set_context_title(context_page.title());
             }
+            Message::Undo(id) => {
+                log::error!("TODO: Undo {id}");
+            }
             Message::WindowClose => {
                 return window::close(window::Id::MAIN);
             }
@@ -2376,7 +2408,7 @@ impl Application for App {
             }
         }
 
-        let content: Element<_> = tab_column.into();
+        let content: Element<_> = widget::toaster::toaster(&self.toasts, tab_column).into();
 
         // Uncomment to debug layout:
         //content.explain(cosmic::iced::Color::WHITE)

src/operation.rs

@@ -198,6 +198,14 @@ fn copy_unique_path(from: &Path, to: &Path) -> PathBuf {
 }
 
 impl Operation {
+    pub fn toast(&self) -> Option<String> {
+        match self {
+            Self::Delete { paths } => Some(fl!("moved-to-trash", items = paths.len())),
+            //TODO: more toasts
+            _ => None,
+        }
+    }
+
     /// Perform the operation
     pub async fn perform(
         self,