1. This change adds a global gesture for enabling accessibility.
To enable this gesture the user has to allow it from the
accessibility settings or use the setup wizard to enable
accessibility. When the global gesture is enabled the user
can long press on power to bring the global actions dialog
and then hold with two fingers for a few seconds to enable
accessibility. The appropriate feedback is also provided.
2. The global gesture is writing directly into the settings for
the current user if performed when the keyguard is not on. If
the keygaurd is on and the current user has no accessibility
enabled, the gesture will temporary enable accessibility
for the current user, i.e. no settings are changed, to allow
the blind user to log into his account. As soon as a user
switch happens the new user settings are inherited. If no
user change happens after temporary enabling accessibility
the temporary changes will be undone when the keyguard goes
away and the device will works as expected by the current user.
bug:6171929
3. The initialization code for the owner was not executed due
to a redundant check, thus putting the accessibility layer in
an inconsistent state which breaks pretty much everything.
bug:7240414
Change-Id: Ie7d7aba80f5867b7f88d5893b848b53fb02a7537
Our use of the GL flag EGL_SWAP_BEHAVIOR_PRESERVED_BIT caused a problem
with windows that are resized, where some of the contents were not being
updated when the window was first placed/resized. The fix is to force the
window to redraw completely when it is first resized.
Issue #7246918 Label selection view disappears
Change-Id: I3562141569502af581a3d63b1290c598abb57ade
- make RTL compatibility mode more straighforward. Done only in constructor
and resolved() is only done for real RTL case.
- fix also issue concerning needRtlPropertiesResolution(): we were missing
padding and drawables bits.
Change-Id: Ic0569f7542a0d66244e8c4bd35ae85949e39c559
1. In a previous patch the implementation of the method was fixed
in terms of end result but this broke some assumptions about the
method arguments. This change updates the argument expectations.
bug:7172035
Change-Id: I76d738b1c74dfb1dd45fc667f3217911f1c10a5f
- getLayoutDirection() / getTextDirection() / getTextAligment() dont do resolution
- resolution done into onMeasure()
- use XX_RESOLVED bits to check if resolution needs to be done
- code formatting
Change-Id: Ie46a5535860e90f3449b96cfe0aa04dd7e3006d7
Bug #7221449
SurfaceTexture already deletes the GL texture when detachFromContext
is invoked. The newly introduced refcount would casue the Layer
object to be destroyed later and attempt to delete the GL texture
again. By the time the second cleanup occurs, the texture name
might have been reused by somebody else, resulting in erroneous
behaviors.
Change-Id: I257c589fea64b34c00f46fbfaa7732e6854a5e41
Align UI indication to volume policy when docked: the music volume
cannot be adjusted when docked or connected to HDMI. Display
a disabled slider at max volume in this case to be consistent.
Bug 4335692.
Change-Id: I6f8db143b0e2ecf54e4bdacd88afdeb661a98a18
- canResolveXxx() should be hidden
- resetResolvedXxx() should be hidden
- resolveDrawables(), resolveLayoutDirection(), resolvePadding(), resolveTextAlignment(), resolveTextDirection() should be hidden
- onResolvedXxx() should be merged into one callback
- fix also an issue with setting the layout direction of the drawable in ImageView
- fix also an issue with checking if TextAlignment can be resolved
Change-Id: I1402269ddf8632525f5550f80e5610e1a7b4034d
1. This change converts the accessibility manager service to
maintain a state per user. When the user changes the services
for the user that is going away are disconnected, the local
accessibility managers in the processes for this user are
disabled, the state is swapped with the new user's one, and
the new user state is refreshed.
This change updates all calls into the system to use their
user specific versions when applicable. For example, regisetring
content observers, package monitors, calls into other system
services, etc.
There are some components that are shared across users such
as UI created by the system process and the SystemUI package.
Such components are managed as a global state shared across
all users and are updated accordingly on a user switch. Since
the SystemUI is running in a normal app process this change
adds hidden APIs on the local window manager to allow the
SystemUI to notify the accessibility layer that it will run
accross users.
Calls to AccessibiltyManager's isEnabled(), isTouchExplorationEnabled()
and sendAccessibilityEvent return false or a are a nop for a
background user sice he should not send accessibility events,
and should not perform touch exploration.
Update the internal accessibility tests due to changes in the
AccessibilityManager.
This change also fixes several issues that were encountered
such as calling out the accessibility manager service with a
lock held.
Removed some incorrect debugging code from the TouchExplorer
that was leading to a system crash.
bug:6967373
Change-Id: I2cf32ffdee1d827a8197ae4ce717dc0ff798b259
- if targetSDK is pre JB-MR1 then we really need to use the User padding
when it is defined and valid
Change-Id: If416fbc181b8784de446e9171529147ab03c9373
Bug #7186819
This optional OpenGL extension can be used by tiled renderers to optimize
copies from main memory to tiles memory.
Change-Id: Id4a5d64e61ad17f50e773e8104b9bf584bb65077
Previously, this flag conflicted with other text direction flags,
which can cause weird interactions across the View hierarchy,
specifically with ListView.
Also adds dumpFlags() utility to dump values of all know flags for
documentation and sanity checking.
Bug: 7189738
Change-Id: Iceb2f93f68a800e19a5889ced93abcce4932b067
Activity manager now updates window manager's current user id
directly and immediately rather than waiting for a broadcast
update. Window manager passes this through policy to the
KeyguardViewMediator and into LockPatternUtils. LockPatternUtils
no longer goes to Activity to get the current user id if it finds
that its local id is non-default.
Fixes bug 7193726.
Change-Id: Id5613e7a9fe9e5b49e83c26b74504f587c3998c2
