Modify the devtools autocomplete-popup to rely on a HTMLTooltip instance
instead of a XUL panel.
Other than the straightforward migration to HTML, the main difference with
the new implementation is that the richlistbox has now been replace with a
simple HTML list element. The former XUL widget used to be able to take the
focus from the input it was linked to.
This is no longer the case. Most autocomplete users were always keeping the
focus in the input, except for the inspector-search, which was moving the
focus back and forth between the input and the autocomplete's richlistbox.
Now the focus is always in the input. A practical example to illustrate how
this changes the UX: before when the user had the focus on the first element
of the list, pressing "DOWN" would keep the element selected but visually move
the focus in the input. Now the selection simply cycles to the next item.
Even though this introduces a difference in behaviour compared to the previous
implementation, it makes the inspector search UX consistent with the other
autocomplete widgets used in devtools.
Another difference is about the display for the inspector-search. The position
of the autocomplete popup used to be above the input. This is now impossible to
achieve because the search input is at the top of the toolbox and the HTML tooltip
can not exceed the limits of the toolbox.
For this #2 issue, either we manage to use XUL panel wrappers, in which case, the
autocomplete will be displayed as it used to. Or we can invert the order in which
items are inserted and explicitly ask for the autocomplete to be displayed below the
input. I prefered not to change this here in order to make the code change easier to
understand, but it should be addressed in a follow-up.
MozReview-Commit-ID: jH9aXm9Jvz
For simple rules like function spacing, we can auto-fix these across the code
base so they are followed in a consistent way.
To generate this patch, I ran:
./mach eslint devtools --no-ignore --fix
After this, I reverted any changes to third party files that we really do want
to ignore.
MozReview-Commit-ID: 6Q8BApkAW20
In a following patch, all DevTools moz.build files will use DevToolsModules to
install JS modules at a path that corresponds directly to their source tree
location. Here we rewrite all require and import calls to match the new
location that these files are installed to.
Break DevTools content files out of browser.jar and move to a new DevTools
specific jar. Update all paths of the form:
chrome://browser/content/devtools/<X>
to
chrome://devtools/content/<Y>
where <Y> is the source tree path that comes after /devtools/client.
Move major DevTools files to new directories using the following steps:
hg mv browser/devtools devtools/client
hg mv toolkit/devtools/server devtools/server
hg mv toolkit/devtools devtools/shared
No other changes are made.