* Let popup code initially measure and place the panel without maxHeight, this ensures alignmentPosition is a reasonable value
* Assign maxHeight from a popuppositioned handler and update the comment explaining the role of the autoPosition property
* Refactor to move the maxHeight calculation into a method on PMV
* panel autoPosition now gets reset to false in popuppositioned (was popupshowing) as the ShowWithPositionedEvent on popupFrame sets it back to true every time
* Update reflow tests with new signatures, and elimination of 1 reflow
* In appMenu reflow test, we must now wait for popupshown before opening subviews
MozReview-Commit-ID: KfHxngnajM3
--HG--
extra : rebase_source : 2918a30f6ecdfded57fb7b93aba3f0479fd4635c
The site security subview is now implemented using the "photonpanelmultiview" element, replacing the last instance of the "panelmultiview" element. The subview features a standard Photon header, hence the connection state icon was moved to the element below it. This makes the styles more similar between the main view and the subview. The connection state styles are now applied using a class name, and the tests have been updated accordingly.
This change required some fixes in the "photonpanelmultiview" implementation to make sure the height of the subview is correct and to allow keyboard navigation back to the main view.
Since the expander button and the permission controls in the main view are not visible anymore after the subview is shown, some code related to focus and hover could be removed as well.
MozReview-Commit-ID: 4nIAPWJPV8k
--HG--
extra : rebase_source : 74d6d769421c0f8521bdfae249b4d111e630a3bd
* Harden the new `hideAllViewsExcept()` to not do erroneous things if called when
the binding is already gone.
* Generalize things into `hideAllViewsExcept(thisOne)`:
- Clear `_viewShowing` in there and do the descriptionHeightWorkaround thing
in there too,
- For Photon panels, do all the 'current' attribute setting in there. To show
a panel during transition, I introduced the 'in-transition' attribute.
* I had to make sure not to over-eagerly dispatch 'ViewShowing' events, because
that confuses some,
* Move the temporary panel handling, which contains an ephemeral panelmultiview
instance, internally. This cleans up the hacky, duplicate PanelUI.js code nicely.
* Keep a local copy of `_transitionDetails` to ensure it's still there after transition,
* Harden `_cleanupTransitionPhase()` to only clear the phase that belongs to a
specific transition, _if_ that's passed in as an argument. This resolves any
potential raciness that might occur when `showSubView()` is called again mid-transition.
* Skip the UITour element visibility check when it's inside a panelview, because
too many things need to happen and that check is too simple to be useful in
that case.
MozReview-Commit-ID: 5HpJKs1Ny5j
--HG--
extra : rebase_source : b810e1de2dbd75932a42d68e751fdaecd9fee69a
