Description of problem:
When editing a file, the Save button should be grayed out once you click the Save button, saving the file. Once you edit the document again, the Save button should not be grayed out.

For example, LibreOffice, you open Writer and the Save icon is grayed out until the document is changed. Once you save the file, the icon is grayed out, again.

Version-Release number of selected component (if applicable):
RHEL-7.3-20160901.1

How reproducible:
100%

Steps to Reproduce:
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Actual results:
The Save button doesn't reflect that the document was saved by being grayed out.

Expected results:
The Save button does reflect that the document was saved and is grayed out.

Additional info: