workspaceTracker: Don't keep multiple trailing workspaces

Since we always keep the active workspace until the user switches
to a different one, we may end up with two empty workspaces at
the end. It's not obvious to users why this happens, and there's
indeed no good reason for the behavior - just remove the trailing
workspace in that case.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/536
This commit is contained in:
Florian Müllner 2018-09-05 15:27:02 +02:00
parent 87a645aa2b
commit 9d6e1a89fc

View File

@ -278,15 +278,18 @@ var WorkspaceTracker = new Lang.Class({
// If we don't have an empty workspace at the end, add one
if (!emptyWorkspaces[emptyWorkspaces.length -1]) {
workspaceManager.append_new_workspace(false, global.get_current_time());
emptyWorkspaces.push(false);
emptyWorkspaces.push(true);
}
let lastIndex = emptyWorkspaces.length - 1;
let lastEmptyIndex = emptyWorkspaces.lastIndexOf(false) + 1;
let activeWorkspaceIndex = workspaceManager.get_active_workspace_index();
emptyWorkspaces[activeWorkspaceIndex] = false;
// Delete other empty workspaces; do it from the end to avoid index changes
for (i = emptyWorkspaces.length - 2; i >= 0; i--) {
if (emptyWorkspaces[i])
// Delete empty workspaces except for the last one; do it from the end
// to avoid index changes
for (i = lastIndex; i >= 0; i--) {
if (emptyWorkspaces[i] && i != lastEmptyIndex)
workspaceManager.remove_workspace(this._workspaces[i], global.get_current_time());
}