From 7f8dd50b8fe38738e52511e1d0bf082172b8932d Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Thu, 2 May 2013 14:43:03 +0900
Subject: [PATCH] Save automatic shift state while orientation changing

Bug: 8734294
Change-Id: Ib2bc262aacedf786a318c2fe1bd4420a21e7d847
---
 .../inputmethod/keyboard/internal/KeyboardState.java  |  9 +++++++--
 .../internal/KeyboardStateSingleTouchTests.java       | 11 +++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java
index b1d499702..71853f7ad 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java
@@ -95,6 +95,8 @@ public final class KeyboardState {
     static final class SavedKeyboardState {
         public boolean mIsValid;
         public boolean mIsAlphabetMode;
+        // TODO: Use <code>int</code> to represent saved shift state.
+        public boolean mIsAlphabetAutomaticShifted;
         public boolean mIsAlphabetShiftLocked;
         public boolean mIsShifted;
 
@@ -103,7 +105,8 @@ public final class KeyboardState {
             if (!mIsValid) return "INVALID";
             if (mIsAlphabetMode) {
                 if (mIsAlphabetShiftLocked) return "ALPHABET_SHIFT_LOCKED";
-                return mIsShifted ? "ALPHABET_SHIFTED" : "ALPHABET";
+                return mIsAlphabetAutomaticShifted ? "ALPHABET_AUTOMATIC_SHIFTED"
+                        : (mIsShifted ? "ALPHABET_SHIFTED" : "ALPHABET");
             } else {
                 return mIsShifted ? "SYMBOLS_SHIFTED" : "SYMBOLS";
             }
@@ -133,6 +136,7 @@ public final class KeyboardState {
         state.mIsAlphabetMode = mIsAlphabetMode;
         if (mIsAlphabetMode) {
             state.mIsAlphabetShiftLocked = mAlphabetShiftState.isShiftLocked();
+            state.mIsAlphabetAutomaticShifted = mAlphabetShiftState.isAutomaticShifted();
             state.mIsShifted = !state.mIsAlphabetShiftLocked
                     && mAlphabetShiftState.isShiftedOrShiftLocked();
         } else {
@@ -166,7 +170,8 @@ public final class KeyboardState {
         if (state.mIsAlphabetMode) {
             setShiftLocked(state.mIsAlphabetShiftLocked);
             if (!state.mIsAlphabetShiftLocked) {
-                setShifted(state.mIsShifted ? MANUAL_SHIFT : UNSHIFT);
+                setShifted(state.mIsAlphabetAutomaticShifted ? AUTOMATIC_SHIFT
+                        : (state.mIsShifted ? MANUAL_SHIFT : UNSHIFT));
             }
         } else {
             mPrevMainKeyboardWasShiftLocked = state.mIsAlphabetShiftLocked;
diff --git a/tests/src/com/android/inputmethod/keyboard/internal/KeyboardStateSingleTouchTests.java b/tests/src/com/android/inputmethod/keyboard/internal/KeyboardStateSingleTouchTests.java
index df9ce5e31..a3f9dbdcc 100644
--- a/tests/src/com/android/inputmethod/keyboard/internal/KeyboardStateSingleTouchTests.java
+++ b/tests/src/com/android/inputmethod/keyboard/internal/KeyboardStateSingleTouchTests.java
@@ -597,6 +597,17 @@ public class KeyboardStateSingleTouchTests extends KeyboardStateTestsBase {
         // Rotate device, remain in alphabet.
         rotateDevice(ALPHABET_UNSHIFTED);
 
+        // Alphabet automatic shifted -> rotate -> automatic shifted.
+        // Set capitalize the first character of all words mode.
+        setAutoCapsMode(CAP_MODE_WORDS);
+        // Press/release auto caps trigger letter to enter alphabet automatic shifted.
+        pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
+        // Rotate device, remain in alphabet.
+        rotateDevice(ALPHABET_AUTOMATIC_SHIFTED);
+        setAutoCapsMode(CAP_MODE_OFF);
+        // Press/release auto caps trigger letter to reset shift state.
+        pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_AUTOMATIC_SHIFTED, ALPHABET_UNSHIFTED);
+
         // Alphabet shifted -> rotate -> alphabet shifted.
         // Press/release shift key, enter alphabet shifted.
         pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);