window: Fix issues with opening files

Baobab doesn't expect that file handler doesn't have to exists for certain
mime type and consequently fails when opening file with "g_app_info_launch:
assertion 'G_IS_APP_INFO (appinfo)' failed" critical in such case.

It also requires only handlers which supports URIs. Consequently, for
example, it is not possible to open folders in Thunar as it uses "%F" on
its Exec line. But all supported URIs should be accessible over gvfsd-fuse
mountpoint.

Let's replace the whole logic to open files by simple
g_app_info_launch_default_for_uri() to fix those issues.

Fixes: https://gitlab.gnome.org/GNOME/baobab/issues/31

1 files changed, 1 insertions, 8 deletions

diff --git a/src/baobab-window.vala b/src/baobab-window.vala
index c91bf46..2fb7835 100644
--- a/src/baobab-window.vala
+++ b/src/baobab-window.vala
@@ -375,14 +375,7 @@ namespace Baobab {
             active_location.scanner.get (iter, Scanner.Columns.PARSE_NAME, out parse_name);
             var file = File.parse_name (parse_name);
             try {
-                var info = file.query_info (FileAttribute.STANDARD_CONTENT_TYPE, 0, null);
-                var content = info.get_content_type ();
-                var appinfo = AppInfo.get_default_for_type (content, true);
-                var context = get_display ().get_app_launch_context ();
-                context.set_timestamp (Gtk.get_current_event_time ());
-                var files = new List<File>();
-                files.append (file);
-                appinfo.launch(files, context);
+                AppInfo.launch_default_for_uri (file.get_uri (), null);
             } catch (Error e) {
                 message (_("Failed to open file"), e.message, Gtk.MessageType.ERROR);
             }