Automatically install curated Flatpak updates

data/io.elementary.appcenter.gschema.xml

@@ -41,5 +41,10 @@
       <summary>Unix UTC time of last cache refresh</summary>
       <description>Used to determine when AppCenter last refreshed its caches and checked for package updates</description>
     </key>
+    <key type="b" name="automatically-install-flatpak-updates">
+      <default>false</default>
+      <summary>Automatically install Flatpak updates</summary>
+      <description>Whether to automatically install updates to curated Flatpaks</description>
+    </key>
   </schema>
 </schemalist>

src/Core/Client.vala

@@ -130,7 +130,8 @@ public class AppCenterCore.Client : Object {
 
         /* One cache update a day, keeps the doctor away! */
         var seconds_since_last_refresh = new DateTime.now_utc ().difference (last_cache_update) / GLib.TimeSpan.SECOND;
-        if (force || seconds_since_last_refresh >= SECONDS_BETWEEN_REFRESHES) {
+        bool last_cache_update_is_old = seconds_since_last_refresh >= SECONDS_BETWEEN_REFRESHES;
+        if (force || last_cache_update_is_old) {
             if (nm.get_network_available ()) {
                 debug ("New refresh task");
 
@@ -156,10 +157,6 @@ public class AppCenterCore.Client : Object {
             debug ("Too soon to refresh and not forced");
         }
 
-        if (nm.get_network_available ()) {
-            refresh_updates.begin ();
-        }
-
         var next_refresh = SECONDS_BETWEEN_REFRESHES - (uint)seconds_since_last_refresh;
         debug ("Setting a timeout for a refresh in %f minutes", next_refresh / 60.0f);
         update_cache_timeout_id = GLib.Timeout.add_seconds (next_refresh, () => {
@@ -168,6 +165,26 @@ public class AppCenterCore.Client : Object {
 
             return GLib.Source.REMOVE;
         });
+
+        if (nm.get_network_available ()) {
+            if (last_cache_update_is_old && AppCenter.App.settings.get_boolean ("automatically-install-flatpak-updates")) {
+                yield refresh_updates ();
+                debug ("Update Flatpaks");
+                var installed_apps = yield FlatpakBackend.get_default ().get_installed_applications (cancellable);
+                foreach (var app in installed_apps) {
+                    if (app.is_native && app.update_available) {
+                        debug ("Update: %s", app.get_name ());
+                        try {
+                            yield app.update (false);
+                        } catch (Error e) {
+                            warning ("Updating %s failed: %s", app.get_name (), e.message);
+                        }
+                    }
+                }
+            }
+
+            refresh_updates.begin ();
+        }
     }
 
     public Package? get_package_for_component_id (string id) {

src/MainWindow.vala

@@ -214,11 +214,40 @@ public class AppCenter.MainWindow : Hdy.ApplicationWindow {
 
         spinner = new Gtk.Spinner ();
 
+        var automatically_install_flatpak_updates_button = new Granite.SwitchModelButton (_("Automatic Updates")) {
+            description = _("Automatically install updates to curated apps")
+        };
+
+        var menu_popover_grid = new Gtk.Grid () {
+            column_spacing = 6,
+            margin_bottom = 6,
+            margin_top = 12,
+            orientation = Gtk.Orientation.VERTICAL,
+            row_spacing = 6
+        };
+
+        menu_popover_grid.add (automatically_install_flatpak_updates_button);
+
+        menu_popover_grid.show_all ();
+
+        var menu_popover = new Gtk.Popover (null);
+        menu_popover.add (menu_popover_grid);
+
+        var menu_button = new Gtk.MenuButton () {
+            can_focus = false,
+            image = new Gtk.Image.from_icon_name ("open-menu", Gtk.IconSize.SMALL_TOOLBAR),
+            popover = menu_popover,
+            tooltip_text = _("Settings"),
+            valign = Gtk.Align.CENTER
+        };
+
+
         var headerbar = new Hdy.HeaderBar () {
             show_close_button = true
         };
         headerbar.set_custom_title (custom_title_stack);
         headerbar.pack_start (return_button);
+        headerbar.pack_end (menu_button);
         headerbar.pack_end (search_entry);
         headerbar.pack_end (spinner);
 
@@ -252,6 +281,12 @@ public class AppCenter.MainWindow : Hdy.ApplicationWindow {
         int window_width, window_height;
         App.settings.get ("window-position", "(ii)", out window_x, out window_y);
         App.settings.get ("window-size", "(ii)", out window_width, out window_height);
+        App.settings.bind (
+            "automatically-install-flatpak-updates",
+            automatically_install_flatpak_updates_button,
+            "active",
+            SettingsBindFlags.DEFAULT
+        );
 
         if (window_x != -1 || window_y != -1) {
             move (window_x, window_y);