chore: add cosmic app list and cosmic panel buttons

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

@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: MPL-2.0-only
+
+use std::path::PathBuf;
+
+use gtk4::glib;
+use serde::{Deserialize, Serialize};
+use std::future::Future;
+
+pub const DEST: &str = "com.System76.PopShell";
+pub const PATH: &str = "/com/System76/PopShell";
+
+#[derive(Debug)]
+pub enum Event {
+    WindowList,
+    Activate((u32, u32)),
+    Close((u32, u32)),
+    Favorite((String, bool)),
+    RefreshFromCache,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct Item {
+    pub(crate) entity: (u32, u32),
+    pub(crate) name: String,
+    pub(crate) description: String,
+    pub(crate) desktop_entry: String,
+}
+
+#[derive(Clone, Debug, Default, glib::Boxed)]
+#[boxed_type(name = "BoxedWindowList")]
+pub struct BoxedWindowList(pub Vec<Item>);
+
+pub fn data_path() -> PathBuf {
+    let mut path = glib::user_data_dir();
+    path.push(crate::ID);
+    std::fs::create_dir_all(&path).expect("Could not create directory.");
+    path.push("data.json");
+    path
+}
+
+pub fn thread_context() -> glib::MainContext {
+    glib::MainContext::thread_default().unwrap_or_else(|| {
+        let ctx = glib::MainContext::new();
+        ctx
+    })
+}
+
+pub fn block_on<F>(future: F) -> F::Output
+where
+    F: Future,
+{
+    let ctx = thread_context();
+    ctx.with_thread_default(|| ctx.block_on(future)).unwrap()
+}