Load about window info from appstream metadata

data/cafe.avery.Delfin.gresource.xml.in

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+  <gresource prefix="/cafe/avery/Delfin/">
+    <file compressed="true" preprocess="xml-stripblanks" alias="@APP_ID@.metainfo.xml">@APP_ID@.metainfo.xml</file>
+  </gresource>
+</gresources>

data/cafe.avery.Delfin.metainfo.xml.in

@@ -5,15 +5,6 @@
   <name>Delfin</name>
   <summary>Stream movies and TV shows from Jellyfin</summary>
 
-  <metadata_license>CC-BY-SA-4.0</metadata_license>
-  <project_license>GPL-3.0-only</project_license>
-
-  <content_rating type="oars-1.1" />
-
-  <recommends>
-    <display_length compare="ge">600</display_length>
-  </recommends>
-
   <description>
     <p>
       TODO - Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor
@@ -21,6 +12,25 @@
     </p>
   </description>
 
+  <metadata_license>CC-BY-SA-4.0</metadata_license>
+  <project_license>GPL-3.0</project_license>
+
+  <url type="homepage">https://delfin.avery.cafe/</url>
+
+  <!-- Deprecated field - keep until libadwaita and flatpak updated -->
+  <developer_name>Avery</developer_name>
+
+  <content_rating type="oars-1.1" />
+
+  <recommends>
+    <display_length compare="ge">600</display_length>
+    <control>pointing</control>
+  </recommends>
+
+  <supports>
+    <internet>always</internet>
+  </supports>
+
   <launchable type="desktop-id">@APP_ID@.desktop</launchable>
 
   <icon type="stock">@APP_ID@</icon>

data/meson.build

@@ -1,3 +1,5 @@
+gnome = import('gnome')
+
 subdir('icons')
 
 ascli_exe = find_program('appstreamcli')
@@ -36,3 +38,21 @@ custom_target('gen-desktop-entry',
     install: true,
     install_dir: appsdir,
 )
+
+resources_file = configure_file(
+  input: 'cafe.avery.Delfin.gresource.xml.in',
+  output: '@0@.gresource.xml'.format(app_id),
+  configuration: {
+    'APP_ID': app_id,
+  },
+)
+
+# Compile and install resources
+resources = gnome.compile_resources(
+  'resources',
+  resources_file,
+  gresource_bundle: true,
+  source_dir: meson.current_build_dir(),
+  install: true,
+  install_dir: pkgdatadir,
+)

delfin/meson.build

@@ -3,6 +3,8 @@ config = configure_file(
   output: 'meson_config.rs',
   configuration: {
     'APP_ID': app_id,
+    'BUILDDIR': meson.project_build_root(),
+    'PKGDATADIR': pkgdatadir,
   },
 )
 

delfin/src/borgar/about.rs

@@ -1,7 +1,7 @@
 use gtk::prelude::*;
 use relm4::{prelude::*, ComponentParts, SimpleComponent};
 
-use crate::{meson_config::APP_ID, tr};
+use crate::meson_config::APP_ID;
 
 pub(crate) struct About;
 
@@ -12,17 +12,13 @@ impl SimpleComponent for About {
     type Output = ();
 
     view! {
-        // TODO: Load from appstream
-        adw::AboutWindow {
+        adw::AboutWindow::from_appdata(
+            &format!("/cafe/avery/Delfin/{}.metainfo.xml", APP_ID),
+            None,
+        ) {
             set_modal: true,
             set_visible: true,
-
-            set_application_name: tr!("app-name"),
-            set_application_icon: APP_ID,
-            set_developer_name: "Avery ❤️",
             set_version: "0.0",
-            set_license_type: gtk::License::Agpl30,
-            set_website: "https://codeberg.org/avery42/delfin",
         }
     }
 

delfin/src/main.rs

@@ -1,8 +1,12 @@
+use std::path::PathBuf;
+
+use anyhow::{bail, Context, Result};
 use delfin::{
     app::{App, APP_BROKER},
-    meson_config::APP_ID,
+    meson_config::{APP_ID, BUILDDIR, RESOURCES_FILE},
 };
-use relm4::RelmApp;
+use gtk::gio;
+use relm4::{gtk, RelmApp};
 
 fn main() {
     env_logger::init();
@@ -12,6 +16,8 @@ fn main() {
         video_player_gst::init_gst();
     }
 
+    load_resources().expect("Error loading resources");
+
     let app = RelmApp::new(APP_ID);
 
     relm4_icons::initialize_icons();
@@ -40,3 +46,17 @@ fn load_css() {
 
     relm4::set_global_css(&css);
 }
+
+fn load_resources() -> Result<()> {
+    let res = match gio::Resource::load(RESOURCES_FILE) {
+        Ok(res) => res,
+        Err(_) if cfg!(debug_assertions) => {
+            gio::Resource::load(PathBuf::from(BUILDDIR).join("data/resources.gresource"))
+                .context("Could not load fallback gresource file")?
+        }
+        Err(_) => bail!("Could not load gresource file"),
+    };
+
+    gio::resources_register(&res);
+    Ok(())
+}

delfin/src/meson_config.rs.in

@@ -1,2 +1,5 @@
 // Generated by Meson from meson_config.rs.in - do not modify
+
 pub const APP_ID: &str = "@APP_ID@";
+pub const BUILDDIR: &str = "@BUILDDIR@";
+pub const RESOURCES_FILE: &str = concat!("@PKGDATADIR@", "/resources.gresource");

meson.build

@@ -29,6 +29,7 @@ endif
 prefix = get_option('prefix')
 bindir = prefix / get_option('bindir')
 datadir = prefix / get_option('datadir')
+pkgdatadir = datadir / meson.project_name()
 appsdir = datadir / 'applications'
 iconsdir = datadir / 'icons'