Bug: 15727335
Change-Id: I1aa79a6f7f8cf14bacec391c016a5d1c553eea24

This CL adds ACTION_CLICK or ACTION_LONG_CLICK actions to a key node
info. But report a node info without these actions for the same key
while hovering to avoid announcement "double tap to select and double
tap and hold to long press".

Bug: 15727335
Change-Id: I1e9333c94c819d049bda81ad410299f5a509d29c

Partially reverting Ie033d21ef8 to populate root node info.

This CL also fixes the bounds in screen of virtual node info.

Bug: 15746768
Bug: 15582251
Change-Id: I3a82f904270adf138036ef462fd70b349a3cd33e

This CL also supports announcing dismissing of a more keys keyboard.

Bug: 15582905
Change-Id: Ia9e5d6c7e3e23dac39ee570b20d32f0141ae6184

Because a keyboard handling hover events and determining a virtual
node by itself, there is no need to supply whole virtual nodes info
for the keyboard. Just returning an empty accessibility node info
supresses annoucements of all keys.

This CL also fixes the undefined virtual id value.

Bug: 15582251
Change-Id: Ie033d21ef878d272417cf2b20f8eec1e516587f6

A more keys keyboard may have a divider on it. The MoreKeysDetector
should be used even with accessibility mode on to be able to handle a
divider.

Bug: 15583354
Change-Id: Ife2cf8304496c4c330127fde8ca1f34c2f0838e2

With accessibility mode on, hover events for a more keys keyboard are
handled among MoreKeysKeyboardAccessibilityDelegate and
MoreKeysKeyboardView. But the more keys keyboard is shown by
MainKeyboardAccessibilityDelegate that uses PointerTracker to handle
hover events. Thus we need to clear PointerTracker state when the more
keys keyboard is dismissed.

This is a workaround to resolve the issue. We should reconsider the
structure of those views and accessibility delegates in the future.

Bug: 15583751
Change-Id: Ida8c3e55194c59bdaa5bc4ff06068e699b888ced

Bug: 14846348
Change-Id: I32435a31f919974a506e598d1f3cc1b55a0866ae

Bug: 15500282
Bug: 15501718
Change-Id: Ia4771198c3120a980b0a2cdd210928a4f47f5b83

This CL adds getDescriptionForCode() method.

Bug: 15500282
Change-Id: I3bb92c8f356ea623fc992c924506b11e09256e98

Bug: 12491371
Change-Id: Ib01452b6a2a53faa591b05e62014f356e0511308

Bug: 12491371
Change-Id: Ib1fc8affbccfbaca3424ecdc2812f47047106aa2

Bug: 12491371
Change-Id: I8c5b1e91f41146a023edcc405e6120c0bf33f49b

It turns out passing hover event to accessibility key handling methods
isn't necessary. This parically reverts I1f7feef707.

Bug: 12491371
Change-Id: I9d71cd29723344433427795e44cb22ac41faace6

Change-Id: I2cba2bb5b2f449ed29895365b9c6ca285a7640fe

KeyboardAccessibilityDelegate.synthesizeTouchEvent() wrongly passed
pointer's id as a 6th argument of MotionEvent.obtain method that
should be metaState.

Change-Id: I822f9647a1ba27ee8cee39f373f6a1c003ebf665

Bug: 12491371
Change-Id: I1f7feef707b95e8862db71cbc4f6f5585a2441dd

Bug: 13336905
Change-Id: Iefd117fa7b30b8ba240590b13b03d7044fd37ede

Bug: 12491371
Change-Id: Ib7ca91ae73aa40e45ea5f6d4e53348a261a4b823

This CL also adds visual feedback of hovering key in accessibility
mode.

Bug: 12491371
Change-Id: I7b1f28a2e421ca60b2738ed94e7bdb406f75039b

Bug: 12491371
Change-Id: I2c2c6f3a6d0d7e7efbe0253127f5b9117cbc512d

Change-Id: Idae3e89f0398ab2cd56985adfac18959aa1852e7

This CL also refactors KeyboardAccessibilityDelegate a bit to be able
to override on hovering methods that handle enter, move, and exit on a
key.

Bug: 12491371
Change-Id: I3c7e81ccb8729ae6e466c654efde0c18ed734bdf

Bug: 15237246
Change-Id: Ie7023b727cb3eca9d0727a511b3d64a32a02cd3d

Because the number of emoji description spoken string resources is
rather huge (~800), some locales may chose an empty description as a
translation. If that is the case, we will announce "unknown emoji" as
a fallback.

Bug: 11452158
Change-Id: Ibb65e5bec93030c40bd33ac2be2115c3bbc8bd11

Change-Id: If16ef50ae73147594615d0f49d6a22621eaf1aef

Bug: 15149856
Change-Id: I72f209fc3fdf619b3929325e2a810aa3c0bd1caa

Bug: 11452158
Change-Id: I699e4e9f4baec4bb0fb9cd7875f675044f20465f

This is a follow up of I0d73b4cf60.

Change-Id: Iecfe124321682c8fc307ccf4c79e836390403d95

Change-Id: I0d73b4cf60145b6e34bd89f72eb49de3c686f5e3

Change-Id: Ifad1905f304bccdc39f0d5fbcab8a6353e0b4f76

The previous "symbols shift mode" is renamed as "more symbols
mode". This CL also simplifies the shift key on various keyboard
modes.

Bug: 14461550
Change-Id: I8ed48805eaf95892e0f12f5edcdf97937d5c2bd4

This CL also renames AccessibleKeyboardViewProxy and
AccessibilityEntityProvider to MainKeyboardAccessibilityDelegate and
MainKeyboardAccessibilityNodeProvider.

Change-Id: I2b0ec091a11aa8a495794d633efecb6d8b818f42

Change-Id: I3097805c6c8b4a4ac19fbe062f763e2639eb5cbf

Change-Id: Idbb45c504499d39bbf272fae84ea71a83bf4dd69

Change-Id: Ic14ff70c7c8475983cf02dc1ba4d5a5f7769aa16

Bug: 13013501
Change-Id: I0595abafbc177f776676cb3560f3990da9328db2

Change-Id: Id3f81de1edaacc06362b65aa7b68e9317e6596bd

Change-Id: I228748824de62e9e46fa43db200d23f41eb6d2ce

Change-Id: I85a0b18d2d78632e9a9f074eda1de9225001f876