To ensure that a group ends up at the position specified by `index`,
this patch adjusts the index when the tab group moves to the right.
Before this patch, the tab group appeared at a too low (left) index
because the original logic did not account for tabs shifting after a
repositioning to the right.
This also introduces stricter validation for moving tabs near pinned
tabs or other tab groups. Previously, the tabbrowser internals adjusted
the index as needed to fit adjacent to pinned tabs or groups. Now, the
extension API throws an error.
The new behavior matches developer expectations and Chrome's behavior:
https://bugzilla.mozilla.org/show_bug.cgi?id=1963825#c9
Differential Revision: https://phabricator.services.mozilla.com/D249493
The `replaceGroupWithWindow` method currently adopts a tab group in
multiple steps, asynchronously. This can result in externally observable
inconsistencies past initial adoption (see bug).
To fix this, this patch changes the adoption logic by passing the tab
group as the initial item to adopt, and adopts the whole group at once
as needed. Now the logic is similar to drag and drop adoption as
implemented in bug 1908441.
Since tabToAdopt is no longer just a tab, but also a tab group (or even
a tab group label since bug 1908441), the logic in ext-browser.js needs
to be adjusted to make sure that it does not mistake non-tab elements
for tabs. Test coverage is in browser_ext_tabGroups_move_onMoved.js,
as not changing that caused the test to fail with:
> FAIL Tab did indeed move to the new window - {"oldWindowId":3,"oldPosition":"undefined"} deepEqual {"oldWindowId":3,"oldPosition":1} -
Differential Revision: https://phabricator.services.mozilla.com/D248537
To allow extensions to correctly mirror the positions of tabs that were
bulk-moved by moving a tab group, emit the TabMove event in the reverse
order if the tab group moves forwards. This ensures that the previously
recorded index of a tab before the bulk-move remains valid.
Differential Revision: https://phabricator.services.mozilla.com/D248995
The tabGroups.onRemoved / onCreated / onMoved event depends on the
isAdoptingGroup / removedByAdoption flags to identify tab groups that are
adopted by another window. Although this flag is set for the
`gBrowser.adoptTabGroup` method, it is not in the
`gBrowser.replaceGroupWithWindow` method, which results in incorrect
events.
This patch fixes the issue by setting the isAdoptingGroup flag in
`gBrowser.replaceGroupWithWindow`.
Differential Revision: https://phabricator.services.mozilla.com/D248327
Session restore code doesn't use the standard Tabbrowser.addTabGroup API, so tab groups that enter the DOM via session restore don't raise any TabGroupCreate events. To be consistent, and in order to support addons that need to have an up-to-date view of the tab strip, this patch fires TabGroupCreate on each tab group that enters the DOM.
This patch renames the existing `TabGroupCreate` fired from Tabbrowser.addTabGroup to `TabGroupCreateByUser`. This new event will fire after the tab group enters the DOM (therefore after `TabGroupCreate`) in scenarios where code calls Tabbrowser.addTabGroup with `isUserTriggered = true` to indicate that a user took an explicit action to create this tab group as a new tab group.
Differential Revision: https://phabricator.services.mozilla.com/D246630
Tabs can also be unloaded for low memory conditions, so only add the
"discarded" attribute if the tab was unloaded explicitly.
Differential Revision: https://phabricator.services.mozilla.com/D246766
We were initializing two SmartTabGroupingManager instances in tabbrowser and tabgroup-menu. This was
causing issues with telemetry. This is now cleaned up.
Also, adding the model reason for no suggestion per DS request.
Differential Revision: https://phabricator.services.mozilla.com/D246113
Records counts of user interactions with tab groups:
- expand a collapsed tab group
- collapse an expanded tab group
- rename a tab group
- change a tab group's color
- save and close a tab group
- delete a tab group
- reopen a deleted tab group
- ungroup a tab group
- move a tab group to a new window
- reopen a saved and closed tab group from the list all tabs menu
- reopen a saved and closed tab group from a URL bar suggestion
- reopen a recently closed tab group from the recently closed tabs menu
Differential Revision: https://phabricator.services.mozilla.com/D246123
For the first and last tab in a tab group, include the tab group's name in the accessibility description read by screen readers when the tab is in focus. As keyboard users go through the tab strip, the users will receive clues that they are passing into/out of a tab group.
This also reformats the tab tooltips in general.
Before:
```
$title $pid $active - $containerName
$audioPlaying
```
After:
```
$title
$pid $active
$tabGroupName - $containerName
$audioPlaying
```
For each portion of the tab tooltip string, parts of the string might not appear due to configuration (PIDs and active only shown with pref) or user state (container name only shown for a container tab, etc.) or UX choices (don't include the title in the accessibility description because screen readers already read out a tab's title by default)
Differential Revision: https://phabricator.services.mozilla.com/D245186
This patch adds the most basic tab interaction metrics for tab groups.
As discussed in standup, we agreed to move the `remove_` class of
metrics into its own bug due to extra complexity involved in correctly
capturing these events.
One other thing we discussed was what the scope of events should be for
the `close_` class of events, i.e. should we *only* capture an event
when someone clicks the "X" button or closes from the TOM menu, or
should we also account for things like context menus, keyboard
shortcuts, etc.? Originally we agreed to capture _all_ tab close events
and mark any source that was not one of the above mentioned two as
unknown. However, after thinking about this more, I don't believe this
is the right approach. There are many places in the codebase where a tab
is closed but not because a user deliberately did it (e.g. when moving a
tab to a new window — this is actually done by creating a new tab in a
new window and closing the old). We currently don't distinguish between
user-initiated close actions, so it would take some time to find all
these places and exclude them.
I favour an explicit inclusion approach (which is what we are doing
elsewhere). In this patch I added events for:
- closing a tab from the "X" close button (`close_tabstrip`)
- closing a tab from the tab context menu (`close_tabstrip`)
- closing a tab from the TOM (`close_tabmenu`)
There are other places that could potentially be
addressed, so I suggest moving these to a follow-up bug and addressing
them for 139.
Differential Revision: https://phabricator.services.mozilla.com/D244915
This patch exposes a groupId field on tabs.Tab objects in extensions.
On mobile (Android), the value is always -1.
On desktop, the value is the numeric representation composed from the
internal ID, which happens to fit in a safe integer. As long as the
browser is not running past year 2255, this works. As a fallback,
when an ID in a different format is encountered, the logic falls back
to returning a new unique ID based on a counter. This ID is then
stored in an internal in-memory map to maintain stable consistency.
Since it is unclear when exactly it is safe to discard this value, this
map is never cleared. This minor memory leak is acceptable because it
does not happen in practice, and even if it does, the number of tab
groups over the lifetime of a Firefox session is not going to reach
excessive values.
Differential Revision: https://phabricator.services.mozilla.com/D245159
When using the tab context menu or drag-dropping tabs to put them into a group, record a metric for the number of tabs added to the group.
Data Science asked us to launch with this metric disabled so that they could control it using server knobs. They expect a high volume of events, so they expect to only enable this metric for some proportion of users.
I converted the existing `TabMove` event derived from `UIEvent` being fired when tabs change their tab index in the tab strip. `UIEvent` doesn't allow for attaching additional context/detail to the event. `TabMove` is now a `CustomEvent` that provides more context about the moved tab and it fires in more cases -- it's possible for the tab index not to change despite the tab having "moved" into/out of a tab group.
This approach would not capture tab movements that occur across multiple frames/event loop iterations.
Differential Revision: https://phabricator.services.mozilla.com/D244616
Record when users delete an open group from the tab group context menu or delete an open group from a context menu in the all-tabs menu.
This will not record when users close a window or close all of the individual tabs in a tab group, even though those cases have the logical side effect of deleting a tab group.
Differential Revision: https://phabricator.services.mozilla.com/D241884
Now that the ReviewChecker sidebar can auto-open and close, the logic for finding distinct navigations needs to be updated.
This allow us to detect the first time new products URLs are requested to shown in the sidebar and to check if a tab should auto-open the sidebar after it was closed.
- `isDistinctProductPageVisit` now works the same as it did in the ShoppingSidebar, indicating that there was a product navigation while a tab was in the background.
- `reviewCheckerWasClosed` now prevents the sidebar from re-opening on tab changes for a location it was closed on.
- `isSimulated` is set to false in the location change handlers on tab changes where there was an unhandled background product navigation.
- Moves the `isSameProduct` check to `ShoppingUtils` and use that to test previous URIs passed to `hasLocationChanged`.
- Manager will only handle product page specific parts of location changes when the sidebar is not open to handle them.
Differential Revision: https://phabricator.services.mozilla.com/D241446
Record when users delete an open group from the tab group context menu or delete an open group from a context menu in the all-tabs menu.
This will not record when users close a window or close all of the individual tabs in a tab group, even though those cases have the logical side effect of deleting a tab group.
Differential Revision: https://phabricator.services.mozilla.com/D241884