Move long press shift handling from PointerTracker to KeyboardState

This change also
  * Rename phone shift keyboard to phone symbols keyboard.
    Use CODE_SWITCH_ALPHA_SYMBOL code to switch between phone and phone symbols keyboard.
  * Remove phone symbols keyboard from tablet.
  * Introduces enableLongPress flag of Key.keyActionFlags attribute.
  * Remove clumsy long press code from PointerTracker.
  * Remove CODE_CAPSLOCK handling from LatinIME.
  * Make KeyboardSwitcher to invoke haptic and audio feedback.

Change-Id: I00e1f697a10ab5112aec75e36853b96246ff5054

3 files changed, 22 insertions, 143 deletions

diff --git a/java/res/xml-sw600dp/kbd_phone_shift.xml b/java/res/xml-sw600dp/kbd_phone_symbols.xml
index e72254576..9faeaf4e0 100644
--- a/java/res/xml-sw600dp/kbd_phone_shift.xml
+++ b/java/res/xml-sw600dp/kbd_phone_symbols.xml
@@ -22,6 +22,7 @@
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
     latin:keyWidth="15.00%p"
 >
+    <!-- Tablet doesn't have phone symbols keyboard -->
     <include
-        latin:keyboardLayout="@xml/rows_phone_shift" />
+        latin:keyboardLayout="@xml/rows_phone" />
 </Keyboard>
diff --git a/java/res/xml-sw600dp/rows_phone.xml b/java/res/xml-sw600dp/rows_phone.xml
index 1bad7ca72..fe8511988 100644
--- a/java/res/xml-sw600dp/rows_phone.xml
+++ b/java/res/xml-sw600dp/rows_phone.xml
@@ -28,7 +28,7 @@
     <Row>
         <!-- Note: This Spacer prevents the below key from being marked as a left edge key. -->
         <Spacer
-            latin:keyWidth="17.375%p" />
+            latin:keyWidth="12.75%p" />
         <Key
             latin:keyLabel="-"
             latin:keyStyle="numKeyStyle"
@@ -38,6 +38,9 @@
             latin:keyStyle="numKeyStyle"
             latin:keyWidth="9.25%p" />
         <Key
+            latin:keyStyle="numPauseKeyStyle"
+            latin:keyWidth="9.25%p" />
+        <Key
             latin:keyStyle="num1KeyStyle"
             latin:keyXPos="42.25%p" />
         <Key
@@ -52,7 +55,7 @@
     <Row>
         <!-- Note: This Spacer prevents the below key from being marked as a left edge key. -->
         <Spacer
-            latin:keyWidth="17.375%p" />
+            latin:keyWidth="12.75%p" />
         <Key
             latin:keyLabel=","
             latin:keyStyle="numKeyStyle"
@@ -62,6 +65,9 @@
             latin:keyStyle="numKeyStyle"
             latin:keyWidth="9.25%p" />
         <Key
+            latin:keyStyle="numWaitKeyStyle"
+            latin:keyWidth="9.25%p" />
+        <Key
             latin:keyStyle="num4KeyStyle"
             latin:keyXPos="42.25%p" />
         <Key
@@ -74,19 +80,23 @@
             latin:keyWidth="fillRight" />
     </Row>
     <Row>
-        <Key
-            latin:keyStyle="toMoreSymbolKeyStyle"
-            latin:keyWidth="11.0%p" />
+        <!-- Note: This Spacer prevents the below key from being marked as a left edge key. -->
+        <Spacer
+            latin:keyWidth="12.75%p" />
         <Key
             latin:keyLabel="("
             latin:keyStyle="numKeyStyle"
-            latin:keyXPos="17.375%p"
-            latin:keyWidth="9.25%p" />
+            latin:keyWidth="9.25%p"
+            latin:keyXPos="12.75%p" />
         <Key
             latin:keyLabel=")"
             latin:keyStyle="numKeyStyle"
             latin:keyWidth="9.25%p" />
         <Key
+            latin:keyLabel="N"
+            latin:keyStyle="numKeyStyle"
+            latin:keyWidth="9.25%p" />
+        <Key
             latin:keyStyle="num7KeyStyle"
             latin:keyXPos="42.25%p" />
         <Key
@@ -96,15 +106,15 @@
         <!-- Note: This Spacer prevents the above key from being marked as a right edge key. -->
         <Spacer
             latin:keyWidth="0%p" />
-        </Row>
+    </Row>
     <Row>
         <Key
             latin:keyStyle="numTabKeyStyle"
             latin:keyWidth="11.00%p" />
         <Key
             latin:keyStyle="nonSpecialBackgroundSpaceKeyStyle"
-            latin:keyWidth="18.50%p"
-            latin:keyXPos="17.375%p" />
+            latin:keyWidth="27.75%p"
+            latin:keyXPos="12.75%p" />
         <Key
             latin:keyStyle="numStarKeyStyle"
             latin:keyXPos="42.25%p" />
diff --git a/java/res/xml-sw600dp/rows_phone_shift.xml b/java/res/xml-sw600dp/rows_phone_shift.xml
deleted file mode 100644
index c2f00fe8b..000000000
--- a/java/res/xml-sw600dp/rows_phone_shift.xml
+++ /dev/null
@@ -1,132 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2011, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<merge
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
->
-    <include
-        latin:keyboardLayout="@xml/key_styles_common" />
-    <include
-        latin:keyboardLayout="@xml/key_styles_number" />
-    <Row>
-        <!-- Note: This Spacer prevents the below key from being marked as a left edge key. -->
-        <Spacer
-            latin:keyWidth="12.75%p" />
-        <Key
-            latin:keyLabel="-"
-            latin:keyStyle="numKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyLabel="+"
-            latin:keyStyle="numKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyStyle="numPauseKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyStyle="num1KeyStyle"
-            latin:keyXPos="42.25%p" />
-        <Key
-            latin:keyStyle="num2KeyStyle" />
-        <Key
-            latin:keyStyle="num3KeyStyle" />
-        <Key
-            latin:keyStyle="deleteKeyStyle"
-            latin:keyXPos="-11.00%p"
-            latin:keyWidth="fillRight" />
-    </Row>
-    <Row>
-        <!-- Note: This Spacer prevents the below key from being marked as a left edge key. -->
-        <Spacer
-            latin:keyWidth="12.75%p" />
-        <Key
-            latin:keyLabel=","
-            latin:keyStyle="numKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyLabel="."
-            latin:keyStyle="numKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyStyle="numWaitKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyStyle="num4KeyStyle"
-            latin:keyXPos="42.25%p" />
-        <Key
-            latin:keyStyle="num5KeyStyle" />
-        <Key
-            latin:keyStyle="num6KeyStyle" />
-        <Key
-            latin:keyStyle="returnKeyStyle"
-            latin:keyXPos="-11.00%p"
-            latin:keyWidth="fillRight" />
-    </Row>
-    <Row>
-        <Key
-            latin:keyStyle="backFromMoreSymbolKeyStyle"
-            latin:keyWidth="11.00%p" />
-        <Key
-            latin:keyLabel="("
-            latin:keyStyle="numKeyStyle"
-            latin:keyWidth="9.25%p"
-            latin:keyXPos="12.75%p" />
-        <Key
-            latin:keyLabel=")"
-            latin:keyStyle="numKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyLabel="N"
-            latin:keyStyle="numKeyStyle"
-            latin:keyWidth="9.25%p" />
-        <Key
-            latin:keyStyle="num7KeyStyle"
-            latin:keyXPos="42.25%p" />
-        <Key
-            latin:keyStyle="num8KeyStyle" />
-        <Key
-            latin:keyStyle="num9KeyStyle" />
-        <!-- Note: This Spacer prevents the above key from being marked as a right edge key. -->
-        <Spacer
-            latin:keyWidth="0%p" />
-    </Row>
-    <Row>
-        <Key
-            latin:keyStyle="numTabKeyStyle"
-            latin:keyWidth="11.00%p" />
-        <Key
-            latin:keyStyle="nonSpecialBackgroundSpaceKeyStyle"
-            latin:keyWidth="27.75%p"
-            latin:keyXPos="12.75%p" />
-        <Key
-            latin:keyStyle="numStarKeyStyle"
-            latin:keyXPos="42.25%p" />
-        <Key
-            latin:keyStyle="num0KeyStyle" />
-        <Key
-            latin:keyLabel="#"
-            latin:keyStyle="numKeyStyle" />
-        <Spacer
-            latin:keyXPos="-11.00%p"
-            latin:keyWidth="0%p" />
-        <include
-            latin:keyboardLayout="@xml/key_f2" />
-    </Row>
-</merge>