Bug: 14161647
Change-Id: Ia5f985ea467145fb381e3ad2c1f67f3b013f19e8

Change-Id: Ia2f8d5640cde816cca23b26ee261acf44f3cdcdc

Bug: 14161647
Change-Id: I2111f841c94e31d62b670da4236fc738df03a708

Bug: 14161647
Change-Id: I8106419678d5d26a4debec7bbef43af079c1ab18

Bug: 14161647
Change-Id: I7ab3d701525e9a19bc100aa577527e332bb2ad95

Bug: 15300452

Change-Id: Ic6c91c47453e19fb5db2c62b66659619e72b1ecf

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

Bug: 15582905
Change-Id: Ia9e5d6c7e3e23dac39ee570b20d32f0141ae6184

Bug: 15603590
Change-Id: Ia2ac28a2dbf3e07678661d59e0aa6b4e6a536a02

Bug: 15579941
Change-Id: I25c19068ae4ad26b1ff64ffccf36ef8dd58ed295

Because EmojiPageKeyboardView doesn't use PointerTracker to handle
MotionEvent, a dedicated accessibility delegate is needed. Then the
recent tab can be updated even with accessibility mode on.

Bug: 15582599
Change-Id: I63d75b9aca21ec44f1f77d2eaaf2ba7813992183

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

Bug: 15557070
Change-Id: I5796df54a74c111d361da8c548e5597aba8e24d0

Bug: 15531465
Change-Id: Ic7fe5743ad3767cdaed699e5e2d1ebcaa75e22c2

This reverts commit 1690992d.

Build.VERSION.SDK_INT is bumped with I4716e71d72b2526fe635079d1b.                                                                                     
We no longer need this workaround.

Change-Id: I75a1c2a7055af17a7d40291aadd62ae9bb42e056

Bug: 15579928
Change-Id: I6bcf885f2c1aa37b337a85978409ccf41e459c2a

Bug: 14161647
Bug: 14119293
Change-Id: I0c00f13966db88e4de85e245e7bced43c9d474b2

Bug: 15552347
Change-Id: Iadcdc73d3335d561a27b9314d3fcdab0b0c96e49

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

This adds "Dump contextual dictionary".

Bug: 14161647
Change-Id: I41a6d6e131d9d8c300ac0120d903d46d88bb3346

Special case <valid word>.<valid word> to send as a suggestion
the same string where the periods is replaced by a space.

Bug: 10780091
Change-Id: I43c94675977f9ab5d7ee5671486cb742b39f3974

Change-Id: Ib0150b3306bb2db8aff443d1158fecc8464cbbdb

Bug: 13630847
Change-Id: Ib4513b8cb6981e01dd33fd9703cc01646a2c7ccc

Change-Id: Ibf0a4e01e1abc81b09aec104ba39d2ec18f4db8b

Change-Id: I21a4219f682f43f4a84b1ab12d00dd930b35caa1

This member has outlived its usefulness. It's not clear now that it
makes things really faster, but it does bring a lot of complexity
that we can avoid by removing it.

Change-Id: Ifbc8094a45b56b958fe165b1930f4cc358a97721

Bug: 15378862
Change-Id: Ia14929bd9eb63ad5735cae0ad98ad0e2ad301128

Bug: 14849593
Change-Id: If020e2352c8e950ce87dc4711c39b8a6a41f66fc

We don't need the optimization of storing the old words now
that the RichInputConnection can supply it without IPC.

Bug: 13703802
Change-Id: I37ccb8d5fba879fb04b4f23d33571849736d897c

The framework's default split is not suitable for all
languages. Also it does not perform very well when space
is mistyped as period.

Bug: 9063355
Bug: 10780091
Change-Id: I400d790ff1c29f221697fd94d79bbf67c61c7b8a

Bug: 14846348
Change-Id: I32435a31f919974a506e598d1f3cc1b55a0866ae

Bug: 15500282
Bug: 15501718
Change-Id: Ia4771198c3120a980b0a2cdd210928a4f47f5b83

This CL adds getDescriptionForCode() method.

Bug: 15500282
Change-Id: I3bb92c8f356ea623fc992c924506b11e09256e98

Bug: 13142176
Bug: 15428247
Change-Id: Ia390b148ffb36ace6c2010daf0f14838492413e8

Bug: 13142176
Bug: 15428247
Change-Id: I236202e3c1b70a11d512c946798035087945c0ac

Bug: 13142176
Bug: 15428247
Change-Id: I7ce2c09ebbef6ca8c056807c2a35f2f987fd436e

Bug: 13142176
Bug: 15428247
Change-Id: If2d1c1fea7a69e41809a828da8dd032211ad144e

A keyboard accessibility delegate object should be a singleton for
each keyboard view.

Bug: 15437933
Bug: 15419386
Change-Id: Ia70853c644d950ea6130c1f209b89929b1cb1ee5

The logic to determine when the suggestions strip (a.k.a. the
contextual strip) should be shown is already complex. In addition to
that the voice input key get shown on the strip as well. There are a
several factors to be considered and a few things to control.

- The password input field shouldn't have the strip.
- Show voice input key on the strip or not.
  - User preference settings "Show Voice Input Key".
  - A voice IME exists and is enabled.
  - The input field may have a private IME option to prevent the voice
    input key from being displayed.
- Application can specify auto completions.
  - Full screen mode or not.
- User preference settings "Show correction suggestions".
  - Always show, Show in portrait mode, Always hide.
- The input field may have flags to prevent showing suggestions or
  auto corrections.
- Suggestions is empty or not.
- An important notice may be shown.

Bug: 14981852
Bug: 15436479
Change-Id: I3050fd53ee6271fc64a8f17b6b12d9581d37b750

Bug: 13142176
Bug: 15428247

Change-Id: I5c23fbea2851f891f76f19d9da2cb70ae964569b