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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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Alex A. Naanou 2017-01-02 01:36:23 +03:00
parent 73c9e60933
commit 2a04daa811
1 changed files with 33 additions and 0 deletions
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33
ui (gen4)/features/core.js
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@ -384,6 +384,39 @@ module.Introspection = ImageGridFeatures.Feature({
//---------------------------------------------------------------------
// Journal...
//
// This feature logs actions that either have the journal attribute set
// to true or have an undo method/alias...
//
// Example:
// someAction: ['Path/to/Some action',
// // just journal the action, but it can't be undone...
// {journal: true},
// function(){
// ...
// }],
//
// otherAction: ['Path/to/Other action',
// // journal and provide undo functionality...
// {undo: function(){
// ...
// }},
// function(){
// ...
// }],
//
// someOtherAction: ['Path/to/Some other action',
// // use .otherAction(..) to undo...
// {undo: 'otherAction'},
// function(){
// ...
// }],
//
// NOTE: .undo has priority over .journal, so there is no point of
// defining both .journal and .undo action attributes, one is
// enough.
//
//
// XXX would be great to add a mechanism define how to reverse actions...
// ...one way to do this at this point is to revert to last state