add client data cache for ip and username

src/client/mod.rs

@@ -6,8 +6,9 @@ use render::Renderer;
 use winit::{event::WindowEvent, event_loop::ActiveEventLoop};
 
 use crate::{
-    client::ui::{Submit, main_view, msg_widget},
+    client::ui::{Edited, Submit, main_view, msg_widget},
     net::{ClientMsg, ServerMsg, client::NetSender},
+    rsc::{CLIENT_DATA, ClientData, DataDir},
 };
 
 mod app;
@@ -30,23 +31,30 @@ pub struct Client {
     channel: Option<WidgetId<Span>>,
     username: String,
     clipboard: Clipboard,
+    dir: DataDir,
+    data: ClientData,
+    handle: AppHandle,
 }
 
 impl Client {
     pub fn new(handle: AppHandle) -> Self {
         let renderer = Renderer::new(handle.window.clone());
+        let dir = DataDir::default();
 
-        let ui = ui::ui(handle);
-
-        Self {
+        let mut s = Self {
+            handle,
             renderer,
             input: Input::default(),
-            ui,
+            ui: Ui::new(),
+            data: dir.load(CLIENT_DATA),
+            dir,
             channel: None,
             focus: None,
             username: "<unknown>".to_string(),
             clipboard: Clipboard::new().unwrap(),
-        }
+        };
+        ui::init(&mut s);
+        s
     }
 
     pub fn event(&mut self, event: ClientEvent, _: &ActiveEventLoop) {
@@ -104,20 +112,25 @@ impl Client {
                 if let Some(sel) = &self.focus
                     && event.state.is_pressed()
                 {
+                    let sel = &sel.clone();
                     let mut text = self.ui.text(sel);
                     match text.apply_event(&event, &self.input.modifiers) {
                         TextInputResult::Unfocus => {
                             self.focus = None;
                         }
                         TextInputResult::Submit => {
-                            self.run_event(&sel.clone(), Submit, ());
+                            self.run_event(sel, Submit, ());
                         }
                         TextInputResult::Paste => {
                             if let Ok(t) = self.clipboard.get_text() {
                                 text.insert(&t);
                             }
+                            self.run_event(sel, Edited, ());
                         }
-                        TextInputResult::Unused | TextInputResult::Used => (),
+                        TextInputResult::Used => {
+                            self.run_event(sel, Edited, ());
+                        }
+                        TextInputResult::Unused => (),
                     }
                 }
             }
@@ -128,6 +141,10 @@ impl Client {
         }
         self.input.end_frame();
     }
+
+    pub fn exit(&mut self) {
+        self.dir.save(CLIENT_DATA, &self.data);
+    }
 }
 
 impl UiCtx for Client {