In the spirit of GridModifyPlugin, GridFlowPlugin allows you to invoke ticket actions (including anything defined as a custom workflow) via AJAX callback from report and query tables.
This is very alpha code. I am no expert, but it seems enough blind flailing can lead somewhere.
This plugin is currently not compatible with Trac 0.12+
Existing bugs and feature requests for GridFlowPlugin are
If you have any issues, create a
Download the zipped source from here.
You can check out GridFlowPlugin from here using Subversion, or browse the source with Trac.
GridFlowPlugin requires no configuration. Users must have TICKET_GRID_WORKFLOW or TRAC_ADMIN privilege to see the GridFlowPlugin options.
 by dgc on 2009-04-23 21:04:58
Use XML parser instead of HTML to fix potential collision with other plugins.
 by dgc on 2009-04-03 06:27:54
Initial commit, very alpha code I expect. But it works for me.
 by dgc on 2009-04-03 06:10:07
New hack GridFlowPlugin, created by dgc