Commit graph

6 commits

Author SHA1 Message Date
Raymond Hill
c090d2fde4
Count hidden elements on-demand only in popup panel
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756

The badge value for the no-cosmetic-filtering
switch will be evaluated on-demand only, when
the user hover over the switch with the mouse
cursor.

For touch screen displays, a tap on the switch
will cause the badge to be rendered if not
already done, otherwise this will toggle the
switch as usual.
2019-11-01 12:32:34 -04:00
Raymond Hill
d8975ee580
Improve efficiency of per-site switches badge code
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/756

This is the code used to find out the count values
displayed as badge on the cosmetic filtering and
scripting per-site switches in the popup panel.

The issue is that document.querySelector*() -- used to
find out the number of hidden elements -- is unduly
expensive on large DOM.

The changes in this commit have focused on avoiding the
use of document.querySelector*() as much as possible.

Also, the results are cached for reuse unless DOM
mutations are detected.
2019-10-31 11:07:11 -04:00
Raymond Hill
3224d9b5cc
Work toward modernizing code base: promisification
Swathes of code have been converted to use
Promises/async/await.

Related commits:
- 26235d80d0
- 0051f3b5c7
- eec53c0154
- 915687fddb
- 55cc0c6997
- e27328f931
2019-09-17 15:15:01 -04:00
Raymond Hill
ca9b29c7ec
Distinguish between priviledge and unprivileged messages
Related issue:
- https://github.com/uBlockOrigin/uBlock-issues/issues/710

Messages from unprivileged ports (i.e. from content scripts)
are no longer relayed to message handlers which are to be
strictly used to execute privileged code.

The last remaining case of unprivileged messages which
should be converted into a privileged ones will be taken
care of when the following issue is fixed:
- https://github.com/gorhill/uBlock/issues/3497
2019-09-01 12:43:12 -04:00
Raymond Hill
96525cffa5
code review for 3c85c03194: simplify counting of script resources 2018-09-01 06:36:17 -04:00
Raymond Hill
3c85c03194
fix #308, #3436, https://github.com/uBlockOrigin/uBlock-issues/issues/155
<https://github.com/gorhill/uBlock/issues/3436>: a new per-site switch
has been added, no-scripting, which purpose is to wholly disable/enable
javascript for a given site. This new switch has precedence over all
other ways javascript can be disabled, including precedence over dynamic
filtering rules.

The popup panel will report the number of script resources which have
been seen by uBO for the current page. There is a minor inaccuracy to
be fixed regarding the count, and which fix requires to extend request
journaling.

<https://github.com/gorhill/uBlock/issues/308>: the `noscript` tags will
now be respected when the new no-scripting switch is in effect on a given
site.

A default setting has been added to the _Settings_ pane to
disable/enable globally the new no-script switch, such that one can
work in default-deny mode regarding javascript execution.

<https://github.com/uBlockOrigin/uBlock-issues/issues/155>: a new
hidden setting, `requestJournalProcessPeriod`, has been added to
allow controlling the delay before uBO internally process it's
network request journal queue. Default to 1000 (milliseconds).
2018-08-31 18:47:02 -04:00