fix: use app container created by window & only create dock object from window list if a matching app info is found

Cargo.lock

@@ -2141,7 +2141,7 @@ checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
 [[package]]
 name = "relm4"
 version = "0.5.0-beta.1"
-source = "git+https://github.com/relm4/relm4?branch=next#746d244004e23764294b23519f6f8be1002c1ceb"
+source = "git+https://github.com/Relm4/Relm4.git?branch=next#746d244004e23764294b23519f6f8be1002c1ceb"
 dependencies = [
  "async-broadcast",
  "async-oneshot",
@@ -2158,7 +2158,7 @@ dependencies = [
 [[package]]
 name = "relm4-macros"
 version = "0.5.0-beta.1"
-source = "git+https://github.com/relm4/relm4?branch=next#746d244004e23764294b23519f6f8be1002c1ceb"
+source = "git+https://github.com/Relm4/Relm4.git?branch=next#746d244004e23764294b23519f6f8be1002c1ceb"
 dependencies = [
  "proc-macro2",
  "quote",

applets/cosmic-app-list/src/apps_window/mod.rs

@@ -8,7 +8,6 @@ use gtk4::{
     prelude::*,
     subclass::prelude::*,
 };
-use tokio::sync::mpsc;
 
 mod imp;
 
@@ -43,6 +42,10 @@ impl CosmicAppListWindow {
         self_
     }
 
+    pub fn apps_container(&self) -> &AppsContainer {
+        imp::CosmicAppListWindow::from_instance(&self).inner.get().unwrap()
+    }
+
     fn setup_shortcuts(&self) {
         let window = self.clone().upcast::<gtk4::Window>();
         let action_quit = gio::SimpleAction::new("quit", None);

applets/cosmic-app-list/src/dock_object/mod.rs

@@ -78,9 +78,9 @@ impl DockObject {
         imp.saved.replace(is_saved);
     }
 
-    pub fn from_window_list(results: BoxedWindowList) -> Self {
-        let appinfo = if let Some(first) = results.0.get(0) {
-            xdg::BaseDirectories::new()
+    pub fn from_window_list(results: BoxedWindowList) -> Option<Self> {
+        if let Some(first) = results.0.get(0) {
+            return xdg::BaseDirectories::new()
                 .expect("could not access XDG Base directory")
                 .get_data_dirs()
                 .iter_mut()
@@ -100,7 +100,8 @@ impl DockObject {
                                                 .file_stem()
                                                 .and_then(|s| s.to_str().map(|s| s.to_string()))).as_ref()
                                     {
-                                        return Some(app_info);
+                                        return Some(Object::new(&[("appinfo", &app_info), ("active", &results)])
+                                        .expect("Failed to create `DockObject`."));
                                     }
                                 }
                             }
@@ -108,13 +109,9 @@ impl DockObject {
                     }
                     None
                 })
-                .next()
-        } else {
-            None
-        };
-
-        Object::new(&[("appinfo", &appinfo), ("active", &results)])
-            .expect("Failed to create `DockObject`.")
+                .next();
+        }
+        None
     }
 
     pub fn set_popover(&self, b: bool) {

applets/cosmic-app-list/src/main.rs

@@ -66,7 +66,6 @@ fn main() {
         let (tx, rx) = glib::MainContext::channel(glib::Priority::default());
 
         let window = CosmicAppListWindow::new(app);
-        let apps_container = apps_container::AppsContainer::new();
         let wayland_tx = wayland::spawn_toplevels();
 
         WAYLAND_TX.set(wayland_tx).unwrap();
@@ -78,6 +77,7 @@ fn main() {
         TX.set(tx.clone()).unwrap();
 
         rx.attach(None, glib::clone!(@weak window => @default-return glib::prelude::Continue(true), move |event| {
+            let apps_container = window.apps_container();
             let should_apply_changes = match event {
                 AppListEvent::Favorite((name, should_favorite)) => {
                     let saved_app_model = apps_container.model(DockListType::Saved);
@@ -184,7 +184,7 @@ fn main() {
                     let model_len = active_app_model.n_items();
                     let new_results: Vec<glib::Object> = stack_active
                         .into_iter()
-                        .map(|v| DockObject::from_window_list(v).upcast())
+                        .filter_map(|v| DockObject::from_window_list(v).map(|o| o.upcast()))
                         .collect();
                     active_app_model.splice(0, model_len, &new_results[..]);
                     true
@@ -210,7 +210,7 @@ fn main() {
                 }
             };
             if should_apply_changes {
-                    dbg!(&cached_results);
+                    // dbg!(&cached_results);
                     // build active app stacks for each app
                     let stack_active = cached_results.iter().fold(
                         BTreeMap::new(),
@@ -271,9 +271,8 @@ fn main() {
                     let model_len = active_app_model.n_items();
                     let new_results: Vec<glib::Object> = stack_active
                         .into_iter()
-                        .map(|v| DockObject::from_window_list(v).upcast())
+                        .filter_map(|v| DockObject::from_window_list(v).map(|o| o.upcast()))
                         .collect();
-                    dbg!(&new_results);
 
                     active_app_model.splice(0, model_len, &new_results[..]);
             }

applets/cosmic-app-list/src/wayland.rs

@@ -238,7 +238,6 @@ impl Dispatch<ZcosmicToplevelInfoV1, ()> for State {
         _: &Connection,
         _: &QueueHandle<Self>,
     ) {
-        dbg!(&event);
         match event {
             zcosmic_toplevel_info_v1::Event::Toplevel { toplevel } => {
                 state.toplevels.push(Toplevel {