Add "Go back" button in case screenshot is not OK

Submitted by Mike Massonnet

Assigned to Jérôme Guelfucci

Link to original bug (#6311)

Description

Currently running the application from the applications menu is always a one step action. That is you run the application take the screenshot and save it. It's not very interactive.

For example I cannot go back if I mistaken a screenshot, that is when I'm in the “action dialog” ready to save the image I can't go back to redo a new screenshot.

Then again, personally I'm used to run the screenshot application once in a decade (maybe every two or five months), so I won't put the panel plugin in my panel. What I did recently is that since I needed to take several screenshots successfully I have put and removed a temporary launcher in my panel. But this just to get around a problem that can be fixed in the application.

I had like to propose the application to be re-usable directly after taking action for the screenshot, after saving it/uploading it/etc. But not necessarily through an option, perhaps the action dialog could have more action buttons. Currently it has “Help, Cancel, Validate”. IMO Help can be removed since the Help button was already there in the first dialog, and nobody needs to get into the documentation to save the image. So drop that button to get space for new buttons, and add a “Back” button and replace the Validate button with two buttons “Save” and “Save and close”.