If document viewer is opened from chat window and when document viewer is opened then focus
remains on it's modal, pressing escape should set focus back to chat window's input element,
if file selecor dialog is opened and if user press ESCAPE on file selector dialog to cancel file selector
dialog then it should not close chat window instead it should set focus on chat window input and on
second ESCAPE key chat window should be closed
also increase z-index of document viewer dialog so image remain on top of cht window
OPW: 1777937
- Fix several contexts where the emoji popover was hidden by a webclient
element (control panel / ...). To solve this bug, the design has been
improved to not use popover but instead use custom design (better
integrated with new chatter design)
- Chat window is now still usable when a modal is opened
- Simplify chatter LESS
Before this commit, clicking on the button opened the emoji popover
then closed it immediately. This was because of a handler which said
that clicking on any part of the composer should focus the input
element. This is indeed required when the UI is blocked (thanks to
the `blockUI` function). Solution is to not force this focus when
clicking on any composer's button element.
To prevent breaking those two behaviors (blockUI focus and emoji), two
tests were implemented.
Akash Bhavsar