feat: fetch plugins manifests online

src/ui/plugins/mod.rs

@@ -3,7 +3,11 @@ pub mod store;
 mod store_detail;
 mod store_row_factory;
 
-use crate::{paths::get_plugins_dir, util::file_utils::mark_as_executable};
+use crate::{
+    downloader::{cache_file_path, download_file_async},
+    paths::get_plugins_dir,
+    util::file_utils::mark_as_executable,
+};
 use anyhow::bail;
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
@@ -61,3 +65,29 @@ impl Plugin {
             && self.executable().as_ref().is_some_and(|p| p.is_file())
     }
 }
+
+/// urls to manifest json files representing plugins.
+/// each manifest should be json and the link should always point to the latest version
+const MANIFESTS: [&str;2] = [
+    "https://gitlab.com/gabmus/envision-plugin-manifests/-/raw/main/com.github.galiser.wlx-overlay-s.json",
+    "https://gitlab.com/gabmus/envision-plugin-manifests/-/raw/main/org.stardustxr.telescope.json",
+];
+
+pub async fn refresh_plugins() -> anyhow::Result<Vec<anyhow::Result<Plugin>>> {
+    let mut results = Vec::new();
+    for jh in MANIFESTS
+        .iter()
+        .map(|url| -> tokio::task::JoinHandle<anyhow::Result<Plugin>> {
+            tokio::spawn(async move {
+                let path = cache_file_path(url, Some("json"));
+                download_file_async(url, &path).await?;
+                Ok(serde_json::from_str::<Plugin>(
+                    &tokio::fs::read_to_string(path).await?,
+                )?)
+            })
+        })
+    {
+        results.push(jh.await?);
+    }
+    Ok(results)
+}

src/ui/plugins/store.rs

@@ -2,6 +2,7 @@ use super::{
     add_custom_plugin_win::{
         AddCustomPluginWin, AddCustomPluginWinInit, AddCustomPluginWinMsg, AddCustomPluginWinOutMsg,
     },
+    refresh_plugins,
     store_detail::{StoreDetail, StoreDetailMsg, StoreDetailOutMsg},
     store_row_factory::{StoreRowModel, StoreRowModelInit, StoreRowModelMsg, StoreRowModelOutMsg},
     Plugin,
@@ -44,7 +45,10 @@ pub enum PluginStoreSignalSource {
 #[derive(Debug)]
 pub enum PluginStoreMsg {
     Present,
+    /// sets state and calls DoRefresh
     Refresh,
+    /// called by Refresh
+    DoRefresh,
     Install(Plugin, relm4::Sender<StoreRowModelMsg>),
     InstallFromDetails(Plugin),
     InstallDownload(Plugin, relm4::Sender<StoreRowModelMsg>),
@@ -158,6 +162,8 @@ impl AsyncComponent for PluginStore {
                             add_child = &gtk::Spinner {
                                 set_hexpand: true,
                                 set_vexpand: true,
+                                set_width_request: 32,
+                                set_height_request: 32,
                                 set_valign: gtk::Align::Center,
                                 set_halign: gtk::Align::Center,
                                 #[track = "model.changed(PluginStore::refreshing())"]
@@ -248,37 +254,25 @@ impl AsyncComponent for PluginStore {
             }
             Self::Input::Refresh => {
                 self.set_refreshing(true);
-                // TODO: populate from web
+                sender.input(Self::Input::DoRefresh);
-                let mut plugins = vec![
+            }
-	                Plugin {
+            Self::Input::DoRefresh => {
-	                    appid: "com.github.galiser.wlx-overlay-s".into(),
+                let mut plugins = match refresh_plugins().await {
-	                    name: "WLX Overlay S".into(),
+                    Err(e) => {
-	                    version: Some("0.6.0".into()),
+                        error!("failed to refresh plugins: {e}");
-	                    hompage_url: Some("https://github.com/galister/wlx-overlay-s".into()),
+                        Vec::new()
-	                    icon_url: Some("https://github.com/galister/wlx-overlay-s/raw/main/wlx-overlay-s.svg".into()),
+                    }
-	                    screenshots: vec![
+                    Ok(results) => results
-	                        "https://github.com/galister/wlx-overlay-s/raw/guide/wlx-s.png".into(),
+                        .into_iter()
-	                    ],
+                        .filter_map(|res| match res {
-	                    description: Some("A lightweight OpenXR/OpenVR overlay for Wayland and X11 desktops, inspired by XSOverlay.\n\nWlxOverlay-S allows you to access your desktop screens while in VR.\n\nIn comparison to similar overlays, WlxOverlay-S aims to run alongside VR games and experiences while having as little performance impact as possible. The UI appearance and rendering techniques are kept as simple and efficient as possible, while still allowing a high degree of customizability.".into()),
+                            Ok(plugin) => Some(plugin),
-	                    short_description: Some("Access your Wayland/X11 desktop".into()),
+                            Err(e) => {
-	                    exec_url: Some("https://github.com/galister/wlx-overlay-s/releases/download/v0.6/WlxOverlay-S-v0.6-x86_64.AppImage".into()),
+                                error!("failed to refresh single plugin manifest: {e}");
-	                    exec_path: None,
+                                None
-	                },
+                            }
-                    Plugin {
+                        })
-	                    appid: "org.stardustxr.telescope".into(),
+                        .collect(),
-	                    name: "Telescope (Stardust XR)".into(),
+                };
-	                    version: Some("0.45.0".into()),
-	                    hompage_url: Some("https://stardustxr.org/".into()),
-	                    icon_url: Some("https://stardustxr.org/img/icon.png".into()),
-	                    screenshots: vec![
-	                        "https://stardustxr.org/img/carousel/workflow.png".into(),
-	                    ],
-	                    description: Some("A more intuitive overlay designed for spatial computing from the ground up. Part of the Stardust XR project.\n\nTelescope lets you use your favorite apps directly with your controllers or hands at any time.".into()),
-	                    short_description: Some("Use your existing apps spatially and intuitively.".into()),
-	                    exec_url: Some("https://github.com/StardustXR/telescope/releases/download/0.45.0/Telescope-x86_64.AppImage".into()),
-	                    exec_path: None,
-	                },
-                ];
                 {
                     let appids_from_web = plugins
                         .iter()