diff options
Diffstat (limited to 'libappstream-glib/as-app-builder.c')
| -rw-r--r-- | libappstream-glib/as-app-builder.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/libappstream-glib/as-app-builder.c b/libappstream-glib/as-app-builder.c index 799e862..12d8b0e 100644 --- a/libappstream-glib/as-app-builder.c +++ b/libappstream-glib/as-app-builder.c @@ -516,3 +516,176 @@ as_app_builder_search_translations (AsApp *app, } return TRUE; } + +/** + * as_app_builder_search_path: + **/ +static gboolean +as_app_builder_search_path (AsApp *app, + const gchar *prefix, + const gchar *path, + AsAppBuilderFlags flags) +{ + const gchar *tmp; + g_autofree gchar *fn_prefix = NULL; + g_autoptr(GDir) dir = NULL; + + /* find dir */ + fn_prefix = g_build_filename (prefix, path, NULL); + if (!g_file_test (fn_prefix, G_FILE_TEST_IS_DIR)) + return FALSE; + dir = g_dir_open (fn_prefix, 0, NULL); + if (dir == NULL) + return FALSE; + + /* find any file with the app-id prefix */ + while ((tmp = g_dir_read_name (dir)) != NULL) { + if (g_str_has_prefix (tmp, as_app_get_id (app))) + return TRUE; + } + + /* just anything */ + if (flags & AS_APP_BUILDER_FLAG_USE_FALLBACKS) + return TRUE; + + return FALSE; +} + +/** + * as_app_builder_search_kudos: + * @app: an #AsApp + * @prefix: a prefix to search, e.g. "/usr" + * @flags: #AsAppBuilderFlags, e.g. %AS_APP_BUILDER_FLAG_USE_FALLBACKS + * @cancellable: a #GCancellable or %NULL + * @error: a #GError or %NULL + * + * Searches a prefix for auto-detected kudos. + * + * Returns: %TRUE for success + * + * Since: 0.5.8 + **/ +gboolean +as_app_builder_search_kudos (AsApp *app, + const gchar *prefix, + AsAppBuilderFlags flags, + GError **error) +{ + /* gnome-shell search provider */ + if (!as_app_has_kudo_kind (app, AS_KUDO_KIND_SEARCH_PROVIDER) && + as_app_builder_search_path (app, prefix, + "share/gnome-shell/search-providers", + flags)) { + g_debug ("auto-adding SearchProvider kudo"); + as_app_add_kudo_kind (AS_APP (app), AS_KUDO_KIND_SEARCH_PROVIDER); + } + + /* hicolor icon */ + if (!as_app_has_kudo_kind (app, AS_KUDO_KIND_HIGH_CONTRAST) && + as_app_builder_search_path (app, prefix, + "share/icons/hicolor/symbolic/apps", + flags)) { + g_debug ("auto-adding HighContrast kudo"); + as_app_add_kudo_kind (AS_APP (app), AS_KUDO_KIND_HIGH_CONTRAST); + } + return TRUE; +} + +/** + * as_app_builder_search_dbus_file: + **/ +static gboolean +as_app_builder_search_dbus_file (AsApp *app, + const gchar *filename, + AsProvideKind provide_kind, + GError **error) +{ + g_autofree gchar *name = NULL; + g_autoptr(AsProvide) provide = NULL; + g_autoptr(GKeyFile) kf = NULL; + + /* load file */ + kf = g_key_file_new (); + if (!g_key_file_load_from_file (kf, filename, G_KEY_FILE_NONE, error)) + return FALSE; + name = g_key_file_get_string (kf, "D-BUS Service", "Name", error); + if (name == NULL) + return FALSE; + + /* add provide */ + provide = as_provide_new (); + as_provide_set_kind (provide, provide_kind); + as_provide_set_value (provide, name); + as_app_add_provide (AS_APP (app), provide); + return TRUE; +} + +/** + * as_app_builder_search_dbus: + **/ +static gboolean +as_app_builder_search_dbus (AsApp *app, + const gchar *prefix, + const gchar *path, + AsProvideKind provide_kind, + AsAppBuilderFlags flags, + GError **error) +{ + const gchar *tmp; + g_autofree gchar *fn_prefix = NULL; + g_autoptr(GDir) dir = NULL; + + /* find dir */ + fn_prefix = g_build_filename (prefix, path, NULL); + if (!g_file_test (fn_prefix, G_FILE_TEST_IS_DIR)) + return TRUE; + dir = g_dir_open (fn_prefix, 0, error); + if (dir == NULL) + return FALSE; + + /* find any file with the app-id prefix */ + while ((tmp = g_dir_read_name (dir)) != NULL) { + g_autofree gchar *fn = NULL; + if ((flags & AS_APP_BUILDER_FLAG_USE_FALLBACKS) == 0) { + if (!g_str_has_prefix (tmp, as_app_get_id (app))) + continue; + } + fn = g_build_filename (fn_prefix, tmp, NULL); + if (!as_app_builder_search_dbus_file (app, fn, provide_kind, error)) + return FALSE; + } + return TRUE; +} + +/** + * as_app_builder_search_provides: + * @app: an #AsApp + * @prefix: a prefix to search, e.g. "/usr" + * @flags: #AsAppBuilderFlags, e.g. %AS_APP_BUILDER_FLAG_USE_FALLBACKS + * @cancellable: a #GCancellable or %NULL + * @error: a #GError or %NULL + * + * Searches a prefix for auto-detected provides. + * + * Returns: %TRUE for success + * + * Since: 0.5.8 + **/ +gboolean +as_app_builder_search_provides (AsApp *app, + const gchar *prefix, + AsAppBuilderFlags flags, + GError **error) +{ + if (!as_app_builder_search_dbus (app, prefix, + "share/dbus-1/system-services", + AS_PROVIDE_KIND_DBUS_SYSTEM, + flags, error)) + return FALSE; + if (!as_app_builder_search_dbus (app, prefix, + "share/dbus-1/services", + AS_PROVIDE_KIND_DBUS_SESSION, + flags, error)) + return FALSE; + return TRUE; +} |