[gnome-software/wip/hughsie/pk-local-fixes: 16/16] packagekit: Show the correct state for local packages without AppData

[Richard Hughes <rhughes src gnome org>]

commit 9b2396be1aa1c07ec002289dfa2f0c8317276f84
Author: Richard Hughes <richard hughsie com>
Date:   Tue May 5 12:20:23 2020 +0100

    packagekit: Show the correct state for local packages without AppData
    
    Fixes https://gitlab.gnome.org/GNOME/gnome-software/-/issues/965

 plugins/packagekit/gs-plugin-packagekit-local.c | 39 +++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
---
diff --git a/plugins/packagekit/gs-plugin-packagekit-local.c b/plugins/packagekit/gs-plugin-packagekit-local.c
index d7dc79dd..f5818209 100644
--- a/plugins/packagekit/gs-plugin-packagekit-local.c
+++ b/plugins/packagekit/gs-plugin-packagekit-local.c
@@ -118,6 +118,38 @@ add_quirks_from_package_name (GsApp *app, const gchar *package_name)
                gs_app_add_quirk (app, GS_APP_QUIRK_HAS_SOURCE);
 }
 
+static gboolean
+gs_plugin_packagekit_local_check_installed (GsPlugin *plugin,
+                                           GsApp *app,
+                                           GCancellable *cancellable,
+                                           GError **error)
+{
+       GsPluginData *priv = gs_plugin_get_data (plugin);
+       PkBitfield filter;
+       const gchar *names[] = { gs_app_get_source_default (app), NULL };
+       g_autoptr(GPtrArray) packages = NULL;
+       g_autoptr(PkResults) results = NULL;
+
+       filter = pk_bitfield_from_enums (PK_FILTER_ENUM_NEWEST,
+                                        PK_FILTER_ENUM_ARCH,
+                                        PK_FILTER_ENUM_INSTALLED,
+                                        -1);
+       results = pk_client_resolve (PK_CLIENT (priv->task), filter, (gchar **) names,
+                                    cancellable, NULL, NULL, error);
+       if (results == NULL)
+               return FALSE;
+       packages = pk_results_get_package_array (results);
+       if (packages->len > 0) {
+               gs_app_set_state (app, AS_APP_STATE_UNKNOWN);
+               gs_app_set_state (app, AS_APP_STATE_INSTALLED);
+               for (guint i = 0; i < packages->len; i++){
+                       PkPackage *pkg = g_ptr_array_index (packages, i);
+                       gs_app_add_source_id (app, pk_package_get_id (pkg));
+               }
+       }
+       return TRUE;
+}
+
 gboolean
 gs_plugin_file_to_app (GsPlugin *plugin,
                       GsAppList *list,
@@ -218,6 +250,13 @@ gs_plugin_file_to_app (GsPlugin *plugin,
        gs_app_set_license (app, GS_APP_QUALITY_LOWEST, license_spdx);
        add_quirks_from_package_name (app, split[PK_PACKAGE_ID_NAME]);
 
+       /* is already installed? */
+       if (!gs_plugin_packagekit_local_check_installed (plugin,
+                                                        app,
+                                                        cancellable,
+                                                        error))
+               return FALSE;
+
        /* look for a desktop file so we can use a valid application id */
        if (!gs_plugin_packagekit_refresh_guess_app_id (plugin,
                                                        app,