When the LatinIME does not have an active InputConnection, it will not try
to toggle the Emoji keyboard.

Bug 19513415.

Change-Id: I31f928cd7db1cddd771c548cd3dc42f8af64d0e2

For some reason, we can't import android.os package in our Constants.

Change-Id: I357ed72d13c5039a83c6e2489cdf5ef74d0ffea8

Note this change does not affect the native decoder interface.

Change-Id: I73b7dc008a5acaf75a31a36a2d332b5afabd82d0

Change-Id: Ie4d325b3152e1e7e424b8b436e222e194e4d9da0

Followup CL that removes some more unused methods and variables.

Change-Id: I4163c7cd017f59d1fd445adb6294fc89dcaafe6e

When committing a span after a revert, the offset logic was such that it
split a surrogate unicode pair used to express an emoji.
Checking the last character of the span lets us avoid this problem.

Fix for bug 19255233.

Change-Id: I07d18d9002b5075f7925319dd05962011656c311

Change-Id: I059b1062e1d73b2fa439d9d4ee04ff0182795335

Bug: 18108776
Change-Id: Ia46a4102a0e86e71118ca5e641f9f531998e166b

Our intention is to have classes of latinime-common under the common
package as much as we can.

Change-Id: I76efbbbe7bebf1a4aa943715cdff64f91675e20d

Bug: 18085768
Change-Id: I016bec997787839526ddfc521ebb99d0c7b05189

This CL also adds @SuppressWarning("unused" to java-overridable package.

Bug: 18003991
Change-Id: If70527e30654384705d7a814f5efd181d9f539e1

This CL fixes the following compiler warnings.

- Indirect access to static member
- Access to a non-accessible member of an enclosing type
- Parameter assignment
- Method can be static
- Local variable declaration hides another field or variable
- Value of local variable is not used
- Unused import
- Unused private member
- Unnecessary 'else' statement
- Unnecessary declaration of throw exception
- Redundant type arguments
- Missing '@Override' annotation
- Unused '@SuppressWarning' annotations

Bug: 18003991
Change-Id: Icfebe753e53a2cc621848f769d6a3d7ce501ebc7

Bug: 17958289
Change-Id: I5c9ea668ff75b38c7ddebd767c36a950835c0c9f

Bug: 17400259
Change-Id: Ib3511afffe1d14662e7dd14611f384689516e664

Bug: 17130496
Change-Id: I1a3631670c152d9b7667c9c4e08e14c48569eef5

Bug: 14425059
Change-Id: Id06a71681fa8b5e589e29fba10fe5c1cfed66984

With this CL, the previously used commit indicator was reverted.
Instead we use the add-to-dictionary indicator only at the moment.

This CL also fixes the indicator position in bidi context.

BUG: 17335734
Change-Id: I5f7cf173ddc30876e2b01320acaff8ba4265edf6

Change-Id: I623e4ccbc324751eb67ec4bb777e2be5ae2a60d1
Bug: 17418371

Bug: 16733686
Change-Id: I7a9f79a81e33a1f5bf5f3daf0b78d0f1e4447e7a

This is a follow up CL for API signature change in
I772c48ff18918e48a81e807b48ff907614485c09

BUG: 17320996
Change-Id: Ic8b6162bda12bf74fae79af212c5d81c400eb9e8

RichInputConnection#requestUpdateCursorAnchorInfo must make
sure to obtain the input connection before calling methods
of it.

BUG: 17299587
Change-Id: I8e0cd473a4cc32583cd47634c227d702f7c69c6c

When CursorAnchorInfo is unavailable, we shouldn't try to show
the commit indicator and set the text highlight color.

With this CL, RichInputConnection can be used to track if the
application responded that it does support CursorAnchorInfo or
not.  This result will be taken into consideration when
InputLogic needs to determine whether the commit indicator
should be displayed or not.

Change-Id: I945d70eeb02a7a5f3d9b22459b23d7028508910f

This is a groundwork for subsequent CLs where we need to
add/remove background color to/from the commited text.

In this CL, we use Spanned#SPAN_COMPOSING so that we can easily
remove such a background color by calling
InputConnection#finishComposingText. To make this operation easy
and realiable, we need to track whether we have specified the
background color to the commited text or not at one place. Here
we use RichInputConnection for this purpose.

Change-Id: I5f9bc4425c5d1b80a719a20e5baf336729ec08d2

There is a bug in ICS where the input connection won't take
any writing commands after rotation until the cursor moves.
This fixes it by wiggling the cursor position once before trying
to do anything.

Bug: 16810766
Change-Id: Ib14c70bd0550420cecfa86dea501d13a1a91e296

Bug: 14425059
Change-Id: Id37022ac6c1545d6845abfbcdb7ed47f0e250eec

...also implement the check for Hebrew and Arabic.

Bug: 15840116
Change-Id: Ia6433d7d98038ade64c171be4fe4b3f094111fac

Bug: 15840116
Change-Id: I545cc9083aa4e2fd7cbbd1fbc02e1e382482db7c

Bug: 15840116
Change-Id: I1123426fbd9d420c1be64ccc917a5f870e70e6fa

This reverts commit 1d300239 that broke the build.

Bug: 15840116
Change-Id: I0a5fa7dea2b418d19df24b2b31ed96bf192d45c0

Bug: 15840116
Change-Id: Ib3380cfc9d343c6f8953bba03af3801142bc3bdb

This reverts commit ba463c9a that broke the dicttool build.

Bug: 14425059
Change-Id: Ie1685587104d26e4416624747c97f6087c13388a

Bug: 14425059
Change-Id: I3eb24e840c165e43f68c2a60fccf9974affb57a6

Bug: 14425059

Change-Id: Ieace636334a9b2a094527341d4fcfc05958296c5

This reverts commit 2a5824a6 that broke the build.

Bug: 15840116
Change-Id: Ife11050394f3ed90e39d835b92732e1b6af83249

Bug: 15840116
Change-Id: I04b9d6bd45d9e806c268fa8ecb4653f8af729095

Bug: 15412461
Change-Id: Ibf37df4d31141a7e43b54d6342e7861eedb1c03b

Bug: 14425059
Change-Id: I2bd6a872904a44b80f638a13d91a97559217cc1a

The symptom : when text is selected and the device is rotated,
sometimes the keyboard sets the word as being composed around
the start of the selection. Upon the next rotation this ends up
with the keyboard committing some text in place of the selection.

The cause : another bug in the framework with rotation >.>
The keyboard receives a call to startInput with a wrong cursor
position, namely one that does not represent a selection. The
keyboard sets a composition according to this wrong data. When
the keyboard is rotated again, it commits the text, which takes
the place of the selection.

The solution : actually when restarting input the keyboard
realizes that the cursor position is wrong. We cancel composition
at that time.
For robustness, this change also implements two other defensive
changes : upon call to onUpdateSelection, we actually realize
that the previous values were wrong, so we also fix it at that
time, and in addition, when rotating, we finishComposingText()
instead of commitText() which is less dangerous. Implementing
this later change also allows us to let less internal variables
from InputLogic escape to LatinIME, so it's also a good change
for design.

Bug: 14140799

Change-Id: Ib10de18e53e376ac1bbc8487e13d969828483346

This fixes PunctuationTests#
testAutoCorrectionWithSingleQuotesAround.

Bug: 14119293
Bug: 15334309

Change-Id: I604c21a21e89a5fc431fd56ab7b6ad03f4736b01

This CL must be checked in together with I5cc76807e3.

Bug: 15318007
Change-Id: I61423c3377ddc299fb332e742d6626c2e47145bb