show a progress bar when loading projects or large amounts of clips and don't hardcode a timeout
@jeff
Submitted by Jeff F.T. Assigned to Jeff F.T. @jeff
Description
When adding a large amount of clips to the timeline, or when loading a project, the GUI will become unresponsive without an indication of what is going on.
We need some form of progress indication. Since we have toolbars at the bottom of the main window and, as such, no statusbar, maybe we could use a temporary progress dialog, along the lines of:
<big>
Opening project</big>
Clips are being loaded onto the timeline.
{/////////// 13 of 47 clips loaded }
This would probably need to be different when manually adding clips to the timeline, or when importing media to the clip library.
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=583203