slop 3

src/modules/workspaces.rs

@@ -0,0 +1,66 @@
+use iced::widget::{column, mouse_area, text, Row};
+use iced::{window, Alignment, Element, Length, Task};
+
+use crate::module::{downcast, ModuleDef, ModuleMsg, ModuleState};
+use crate::Message;
+
+pub struct Workspaces;
+
+pub struct State {
+    workspaces: Vec<String>,
+}
+
+#[derive(Debug, Clone)]
+pub enum Msg {
+    Select(String),
+}
+
+impl ModuleDef for Workspaces {
+    fn new_state(&self) -> Box<dyn ModuleState> {
+        Box::new(State {
+            workspaces: vec!["1".into(), "2".into(), "3".into(), "4".into()],
+        })
+    }
+}
+
+impl ModuleState for State {
+    fn label(&self) -> &'static str {
+        "workspaces"
+    }
+
+    fn handle(&mut self, msg: Box<dyn ModuleMsg>) -> Task<Message> {
+        let msg = *downcast::<Msg>(msg).expect("workspaces module received foreign message");
+        match msg {
+            Msg::Select(ws) => {
+                self.workspaces.sort_by_key(|w| w != &ws);
+                Task::none()
+            }
+        }
+    }
+
+    fn popup(&self, popup_id: window::Id) -> Element<'static, Message> {
+        let items: Vec<Element<'static, Message>> = self
+            .workspaces
+            .iter()
+            .map(|ws| {
+                mouse_area(text(ws.clone()).size(13))
+                    .on_press(Message::Module(
+                        "workspaces".into(),
+                        Box::new(Msg::Select(ws.clone())),
+                    ))
+                    .into()
+            })
+            .collect();
+
+        column![
+            text("workspaces menu")
+                .size(14)
+                .width(Length::Fill)
+                .align_x(Alignment::Center),
+            Row::from_vec(items).spacing(1),
+            mouse_area(text("close").size(12)).on_press(Message::ClosePopup(popup_id)),
+        ]
+        .spacing(1)
+        .into()
+    }
+}