Normally logUnits are committed to a log when the word that their data
corresponds to is complete.   However, if the user reverts a word, or goes
back to edit it, then the system may "uncommit" the logUnit, and append
additional editing steps to the end of it.  When this happens, we want to
make a note of it in the log, which is what this patch does.

Change-Id: If2bbb948469824c76facf5f06ed8a6da8ff9777c

Change-Id: I07c817061a0cc060197e0fea45195ca07a9bf276

Previously, a logbuffer only held an n-gram.  Data went in and out of it, FIFO, until privacy
conditions were met (i.e. data not collected too frequently), and then an n-gram was saved.
E.g., if n=2, and only 10% of data is collected, then 18 words went through the logbuffer before
it captured the next 2 words.

However, if a user then went back and edited the n-gram, these edits were not captured.

This change changes the logbuffer size to temporarily hold data about words that are not recorded,
so that if the user backs up over them, the edits to an n-gram that we do eventually capture are
stored.  If the example above, instead of a logbuffer holding 2 words, it holds 20.  The system
waits until all the words not needed for the n-gram have been gathered (i.e. the buffer is full),
so the user has adequate time to edit, before shifting out the n-gram.  The buffer is still flushed
when the user closes the IME.  See the comment for MainLogBuffer for an explanation.

multi-project commit with I45317bc95eeb859adc1b35b24d0478f2df1a67f3

Change-Id: I4ffd95d08c6437dcf650d866ef9e24b6af512334

Change-Id: Ia3fca4881370ffcdd5f2b14d2d1094c51f4330ae

multi-project commit with Ia4ec213e8356897807cb6a278fccdbaa945732f0

Change-Id: Ib3fe886dc889954a31586ab81d00a21d8d55efd2

- Now includes all historical data stored in a motionEvent
- Simpler API, refactored to move extraction code to JsonUtils

Change-Id: I52d9756ddbeaa14d1704787da59bf1aad18f0335

multi-project commit with I684ba5fed8c653777942e6b0366113ca40dfa37c

Change-Id: Id3804e6cfa97b4cdde212b8eebc413f76fa4772c

Change-Id: I16a27f2ed6ea66184bfdc9903180372cd7ea2fd1

Cleanup and prepare for replaying

Change-Id: Ie09e912c6e9c0d7375168c575ccf1cfd9375dd31

multi project commit with I5847d4aba97a7224ae170a7153811c5a11816449

Change-Id: Ie6fbf6f19f0193451fe6f3ddf9d4ef1637a35db1

Change-Id: I73a6009294a4f559a93b6ea9ceb4ea2683d97486

Change-Id: Ic46c91374ae0177cafad4579d28d6980af0d8d3a

Change-Id: I73b7765c764e5f1035f1c37df45345f26aa5acb1

Upcoming changes require LatinIME class, not just InputMethodService

Change-Id: Ia5b3a716ac02a99749fb2ba0164ba46c8a0c559a

Previously, LOG_EVERYTHING logged both all bigrams and also the entire TextView at the end of a
session.  Now, use a separate flag, LOG_FULL_TEXTVIEW_CONTENTS to determine whether the TextView
contents are recorded.

Change-Id: I0c7a90a8ff88aa65d057f3b2d3dd5adc3893504a

Change-Id: I31c5520598269a83ab218e3a024bff0a625c2770

Change-Id: Idd786e2804dc82c1fa27ecf0fc0537491438d017

- count how many times a gesture is deleted
- count num chars entered by gesture
- change name of fns to reflect capturing gesture information when setting composing text

Change-Id: I1b8ebf9cfcf304e0efd827c8b8e28a4010199728

Change-Id: I5a3f21cef7d93128661b11b60eac7d84b8110e47

(Note: Rlog9 was abandoned).

Change-Id: I69de4116e33d3c79216e25efe2ad2bcb2780b0ff

(It wasn't logging everything).

Change-Id: I8c9fd1e7c04e1a3813e26e67691e0366ff48c9ee

The IS_EXPERIMENTAL_DEBUG flag gives a single place to turn off all debugging flags that might be
set and to also enforce privacy controls.  Currently only used in the research package.

multi-project commit with I9275a7c8e40bf56106447a02d3056655329074b3

Change-Id: If769fe3a633f33963ca49e8ddf01ab24a30b6fd2

Change-Id: I7d3bcfe647249e0b8a14ac3d67460c2684f16d8c

Change-Id: I5af460bd7c7fd67f858626ae3daf71fd615a25bf

- broaden OUTPUT_WHOLE_BUFFER to log not just the buffer at the end, but everything along the
  way.  This should only be set when the user is aware that logging is on, e.g. in a user test.

Change-Id: I8f9874697524e533586da40d0a3e452f6a04d3e4

Change-Id: Ie3b70e6eadc2a9af5ef45ddfad6a3398cea7bfe8

multi-space logging should look like single-space logging, missing a few minor log statements
(SuggestionUpdates, SetComposingText)

multi-project commit with I2af842348c2f2b8f7271ac5b63def245e83df24d

Change-Id: Icd3187c0d0377255f82787afffea657c14345803

Log statements are now recorded with a timestamp.  This is important for filtering out statements
not part of words that are sampled when spaces are inserted automatically.

multi-project commit with Change-Id: I68221a2528045d25632aef4bb716f92a4f4a56a4

Change-Id: I46ac9b3b1dcbb08425160d0109028cb64445139c

Change-Id: I0c29c5d2abcbf80759b996d34b534deb083cd7d3

Fixes b/7652661

In some circumstnaces, when hiding the window, the logger tries to capture the TextView contents
and restore the cursor position based on the values stored in LatinIME.  However, the IME may not
know the cursor position.

This fix does two things 1) doesn't try to reposition the cursor if the TextView contents are not
to be captured, and 2) if the cursor position is unknown (i.e., == -1), doesn't try to move it back.

Change-Id: I3976aaccf58c18f892c3a8530218ae52bcac9989

This reverts commit bdbe279c

Other half of this change couldn't be committed because of a inter-project directory migration.  Reverting until things settle down.

Change-Id: I3862fc8485dfca6d507f620e905cfa583aa0e39a

Log statements are now recorded with a timestamp.  This is important for filtering out statements
not part of words that are sampled when spaces are inserted automatically.

multi-project commit with Change-Id: I68221a2528045d25632aef4bb716f92a4f4a56a4

Change-Id: I9f49c36391e1e1773b6d4876d7387c893024f87b

Previously, a logunit was considered a word only if it was all letters.  This is important for
tracking bigrams correctly.

Now, a logunit must have only at least one letter.  The dictionary check is still performed,
and punctuation, etc. still comes in as separate LogUnits.  But a word can contain a space,
which helps set up for logging words where spaces are inserted automatically, and other situations
in which text is committed with an additional space tacked onto the end.

Change-Id: Ia74094a99058890d20a9cdadf2d0989841a79a41

Change-Id: Id68de4c6b2df574a38bb5ca800a9b641b1d78200

Change-Id: I03729506984f259dee63f3a66fd91963e3403d16

password data collection was too "sticky"; the next field wouldn't be collected either.

Change-Id: I739a956f663cff33216f83ac453b2a89d8c33dde

Change-Id: Iee01d4d2b916d0b584531104ac865ae6e6370a3d

Change-Id: I0abb4a1ad67666162ab6703ffdb33c5e0675be93

Change-Id: I5489bad95f238e2f4d43bdd65bcf2f752d7a63fe

Bug: 6188932
Change-Id: I31c0f380b334d9117990f2d92de8d385e4a52c7c