Commit Graph

10 Commits

Author SHA1 Message Date
Florian Müllner
bacfdbbb03 cleanup: Port non-GObject classes to JS6 classes
ES6 finally adds standard class syntax to the language, so we can
replace our custom Lang.Class framework with the new syntax. Any
classes that inherit from GObject will need special treatment,
so limit the port to regular javascript classes for now.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/361
2019-01-25 14:02:44 +00:00
Florian Müllner
3b1330880f cleanup: Use Function.prototype.bind()
When not using arrow notation with anonymous functions, we use Lang.bind()
to bind `this` to named callbacks. However since ES5, this functionality
is already provided by Function.prototype.bind() - in fact, Lang.bind()
itself uses it when no extra arguments are specified. Just use the built-in
function directly where possible, and use arrow notation in the few places
where we pass additional arguments.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
2018-02-21 13:55:02 +00:00
Florian Müllner
76f09b1e49 cleanup: Use method syntax
Modern javascript has a short-hand for function properties, embrace
it for better readability and to prepare for an eventual port to
ES6 classes.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
2018-02-21 13:54:58 +00:00
Florian Müllner
2582d16ca7 Define classes with 'var' instead of 'const'
Any symbols (including class properties) that should be visible
outside the module it's defined in need to be defined as global.
For now gjs still allows the access for 'const', but get rid of
the warnings spill now by changing it.

https://bugzilla.gnome.org/show_bug.cgi?id=785084
2017-07-18 21:52:06 +02:00
Joaquim Rocha
76c4b0a960 Fix crash when using the magnifier
The first time that the session is started, it can happen that the
AT SPI hasn't been correctly initialized, and this results in a crash
when attempting to register the caret or focus listeners.

In order to avoid this, these changes check the result of initializing
the AT SPI, to allow further attempts when it has failed.

https://bugzilla.gnome.org/show_bug.cgi?id=785047
2017-07-18 09:51:57 +02:00
Alejandro Piñeiro
bf0c7f731d a11y: initialize atspi on demand
Only call atspi.init if needed. This is also more
coherent with the listener registration, that is
only done when needed.

https://bugzilla.gnome.org/show_bug.cgi?id=730118
2014-06-20 14:32:55 +02:00
Giovanni Campagna
3a92aa751f Magnifier: don't listen for focus/tracker events if the magnifier is not active
In addition to checking the current settings, check also if the
zoom region is active before registering the event listener.
This way, we avoid DBus traffic for events we're not interested in.

Also, make FocusCaretTracker resilient to multiple register/deregister
calls (which can now happen).

https://bugzilla.gnome.org/show_bug.cgi?id=724305
2014-02-13 19:43:41 +01:00
Mike Gorse
7ced1f5b54 focusCaretTracker: Lower AT-SPI's timeout values
Have AT-SPI calls time out after 250ms, to mitigate the effect of a
deadlock when querying another application that is trying to query
gnome-shell.

https://bugzilla.gnome.org/show_bug.cgi?id=708387
2013-09-21 04:51:42 -05:00
Florian Müllner
b04c47c15f focusCaretTracker: Minor cleanup 2013-09-06 19:14:53 +02:00
Magdalen Berns
9d8f30f955 Magnifier: Implement focus and caret tracking
A11y users who use the magnifier may have trouble
focusing when they're typing or trying to keynav.
Implement a new system so that they can have the
magnifier track the caret and focus instead instead
of just the mouse.

Bug https://bugzilla.gnome.org/show_bug.cgi?id=647074
2013-09-05 13:18:54 -04:00