update

src/main.rs

@@ -54,7 +54,6 @@ fn main() {
     .application_id("org.example.HelloWorld")
     .build();
   app.connect_activate(|app| {
-
     let provider = CssProvider::new();
     provider.load_from_data(include_bytes!("style.css"));
     StyleContext::add_provider_for_display(
@@ -71,7 +70,6 @@ fn main() {
       .build();
 
 
-
     let ui_layout_main_box = gtk4::Box::new(Orientation::Vertical, 1);
     let ui_main_scroller_window = ScrolledWindow::builder().build();
     let ui_command_editor = gtk4::Entry::new();
@@ -82,15 +80,13 @@ fn main() {
     ui_log_view.set_css_classes(&["textview1"]);
     ui_log_view.set_vexpand(true);
     ui_main_scroller_window.set_child(Some(&ui_log_view));
-
     ui_main_window.set_child(Some(&ui_layout_main_box));
-
     ui_layout_main_box.append(&ui_main_scroller_window);
     ui_layout_main_box.append(&ui_command_editor);
-
     ui_command_editor.add_css_class("entry1");
     ui_command_editor.show();
     ui_layout_main_box.show();
+    ui_log_view.show();
 
 
     let ui_receive_windows = ApplicationWindow::builder()
@@ -99,19 +95,33 @@ fn main() {
       .title("log")
       .build();
     ui_receive_windows.set_hide_on_close(true);
+    let ui_receive_box = gtk4::Box::new(Orientation::Vertical, 1);
+    let menu_bar = gtk4::PopoverMenuBar::builder().build();
+    let ui_receive_scroll_window = ScrolledWindow::builder().build();
     let ui_receive_view = gtk4::TextView::new();
+    let menu_item_first = gtk4::MenuButton::new();
+    menu_item_first.set_label("hello");
+    menu_bar.add_child(&menu_item_first,"first");
+    menu_bar.show();
+    ui_receive_box.append(&menu_bar);
+    ui_receive_box.append(&ui_receive_scroll_window);
+    ui_receive_scroll_window.set_child(Some(&ui_receive_view));
 
     ui_receive_view.set_vexpand(true);
     ui_receive_view.set_vscroll_policy(ScrollablePolicy::Natural);
     ui_receive_view.set_editable(false);
     ui_receive_view.show();
-    ui_receive_windows.set_child(Some(&ui_receive_view));
+    // ui_receive_windows.set_child(Some(&ui_receive_scroll_window));
-
+    ui_receive_windows.set_child(Some(&ui_receive_box));
-
-
     ui_receive_windows.show();
     ui_main_window.show();
-    ui_log_view.show();
+
+
+
+    // add short cut to open command panel.
+    // ui_receive_windows.
+    let trigger = gtk4::ShortcutTrigger::parse_string("<Control>P").unwrap();
+    let shortcut = gtk4::Shortcut::builder().trigger(&trigger).build();
 
 
     let (sender_ui_upd, receiver_ui_upd) = glib::MainContext::channel(glib::PRIORITY_DEFAULT);
@@ -338,11 +348,23 @@ fn main_proc(to_main_tx: Sender<Message>, rx: Receiver<Message>, ui_upd: glib::S
           }
         }
         Message::PortHaveData(data) => {
-          ui_upd.send(Message::UiUpdateReceiveMsg(String::from_utf8_lossy(&*data).parse().unwrap())).unwrap();
+          let mut message_show = String::new();
+          for i in data {
+            // let char = i as char;
+            // // let char = 'i';
+            if i.is_ascii_alphanumeric() || i.is_ascii_whitespace() || i.is_ascii_punctuation() || i.is_ascii_graphic() {
+              message_show.push(i as char);
+            }
+          }
+          // ui_upd.send(Message::UiUpdateReceiveMsg(String::from_utf8_lossy(&*data).parse().unwrap())).unwrap();
+          ui_upd.send(Message::UiUpdateReceiveMsg(message_show)).unwrap();
         }
         Message::PortCloseSucceed => {
           ui_upd.send(Message::UiUpdateLog("Close port succeed\n".to_string())).unwrap();
         }
+        Message::PortError(msg) => {
+          ui_upd.send(Message::UiUpdateLog(format!("port closed by error: {}", msg))).unwrap();
+        }
         _ => {}
       }
     }