Change auto caps mode argument to int type

Bug: 6501446
Change-Id: I3f7bc0fc39edd29ebf96107c3d43b9ccc9b8022e

4 files changed, 35 insertions, 16 deletions

diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java
index 2d80a798d..e3661a9f8 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java
@@ -20,6 +20,7 @@ import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.inputmethod.keyboard.Keyboard;
+import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.ResearchLogger;
 import com.android.inputmethod.latin.define.ProductionFlag;
 
@@ -30,8 +31,8 @@ import com.android.inputmethod.latin.define.ProductionFlag;
  *
  * The input events are {@link #onLoadKeyboard(String)}, {@link #onSaveKeyboardState()},
  * {@link #onPressKey(int)}, {@link #onReleaseKey(int, boolean)},
- * {@link #onCodeInput(int, boolean, boolean)}, {@link #onCancelInput(boolean)},
- * {@link #onUpdateShiftState(boolean)}, {@link #onLongPressTimeout(int)}.
+ * {@link #onCodeInput(int, boolean, int)}, {@link #onCancelInput(boolean)},
+ * {@link #onUpdateShiftState(int)}, {@link #onLongPressTimeout(int)}.
  *
  * The actions are {@link SwitchActions}'s methods.
  */
@@ -50,7 +51,7 @@ public class KeyboardState {
         public void setSymbolsShiftedKeyboard();
 
         /**
-         * Request to call back {@link KeyboardState#onUpdateShiftState(boolean)}.
+         * Request to call back {@link KeyboardState#onUpdateShiftState(int)}.
          */
         public void requestUpdatingShiftState();
 
@@ -371,14 +372,14 @@ public class KeyboardState {
         }
     }
 
-    public void onUpdateShiftState(boolean autoCaps) {
+    public void onUpdateShiftState(int autoCaps) {
         if (DEBUG_EVENT) {
             Log.d(TAG, "onUpdateShiftState: autoCaps=" + autoCaps + " " + this);
         }
         updateAlphabetShiftState(autoCaps);
     }
 
-    private void updateAlphabetShiftState(boolean autoCaps) {
+    private void updateAlphabetShiftState(int autoCaps) {
         if (!mIsAlphabetMode) return;
         if (!mShiftKeyState.isReleasing()) {
             // Ignore update shift state event while the shift key is being pressed (including
@@ -386,7 +387,7 @@ public class KeyboardState {
             return;
         }
         if (!mAlphabetShiftState.isShiftLocked() && !mShiftKeyState.isIgnoring()) {
-            if (mShiftKeyState.isReleasing() && autoCaps) {
+            if (mShiftKeyState.isReleasing() && autoCaps != Constants.TextUtils.CAP_MODE_OFF) {
                 // Only when shift key is releasing, automatic temporary upper case will be set.
                 setShifted(AUTOMATIC_SHIFT);
             } else {
@@ -521,7 +522,7 @@ public class KeyboardState {
         return false;
     }
 
-    public void onCodeInput(int code, boolean isSinglePointer, boolean autoCaps) {
+    public void onCodeInput(int code, boolean isSinglePointer, int autoCaps) {
         if (DEBUG_EVENT) {
             Log.d(TAG, "onCodeInput: code=" + Keyboard.printableCode(code)
                     + " single=" + isSinglePointer
diff --git a/java/src/com/android/inputmethod/latin/Constants.java b/java/src/com/android/inputmethod/latin/Constants.java
index 7c2284569..e79db367c 100644
--- a/java/src/com/android/inputmethod/latin/Constants.java
+++ b/java/src/com/android/inputmethod/latin/Constants.java
@@ -106,6 +106,21 @@ public final class Constants {
         }
     }
 
+    public static class TextUtils {
+        /**
+         * Capitalization mode for {@link android.text.TextUtils#getCapsMode}: don't capitalize
+         * characters.  This value may be used with
+         * {@link android.text.TextUtils#CAP_MODE_CHARACTERS},
+         * {@link android.text.TextUtils#CAP_MODE_WORDS}, and
+         * {@link android.text.TextUtils#CAP_MODE_SENTENCES}.
+         */
+        public static final int CAP_MODE_OFF = 0;
+
+        private TextUtils() {
+            // This utility class is not publicly instantiable.
+        }
+    }
+
     private Constants() {
         // This utility class is not publicly instantiable.
     }
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index bdefaee92..b632d34bf 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -1032,26 +1032,28 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         updateSuggestions();
     }
 
-    public boolean getCurrentAutoCapsState() {
-        if (!mSettingsValues.mAutoCap) return false;
+    public int getCurrentAutoCapsState() {
+        if (!mSettingsValues.mAutoCap) return Constants.TextUtils.CAP_MODE_OFF;
 
         final EditorInfo ei = getCurrentInputEditorInfo();
-        if (ei == null) return false;
+        if (ei == null) return Constants.TextUtils.CAP_MODE_OFF;
 
         final int inputType = ei.inputType;
-        if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS) != 0) return true;
+        if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS) != 0) {
+            return TextUtils.CAP_MODE_CHARACTERS;
+        }
 
         final boolean noNeedToCheckCapsMode = (inputType & (InputType.TYPE_TEXT_FLAG_CAP_SENTENCES
                 | InputType.TYPE_TEXT_FLAG_CAP_WORDS)) == 0;
-        if (noNeedToCheckCapsMode) return false;
+        if (noNeedToCheckCapsMode) return Constants.TextUtils.CAP_MODE_OFF;
 
         final InputConnection ic = getCurrentInputConnection();
-        if (ic == null) return false;
+        if (ic == null) return Constants.TextUtils.CAP_MODE_OFF;
         // TODO: This blocking IPC call is heavy. Consider doing this without using IPC calls.
         // Note: getCursorCapsMode() returns the current capitalization mode that is any
         // combination of CAP_MODE_CHARACTERS, CAP_MODE_WORDS, and CAP_MODE_SENTENCES. 0 means none
         // of them.
-        return ic.getCursorCapsMode(inputType) != 0;
+        return ic.getCursorCapsMode(inputType);
     }
 
     // "ic" may be null
@@ -1522,7 +1524,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
             if (ic != null) {
                 // If it's the first letter, make note of auto-caps state
                 if (mWordComposer.size() == 1) {
-                    mWordComposer.setAutoCapitalized(getCurrentAutoCapsState());
+                    mWordComposer.setAutoCapitalized(
+                            getCurrentAutoCapsState() != Constants.TextUtils.CAP_MODE_OFF);
                 }
                 ic.setComposingText(getTextWithUnderline(mWordComposer.getTypedWord()), 1);
             }
diff --git a/java/src/com/android/inputmethod/latin/ResearchLogger.java b/java/src/com/android/inputmethod/latin/ResearchLogger.java
index 566af7061..aa979a66f 100644
--- a/java/src/com/android/inputmethod/latin/ResearchLogger.java
+++ b/java/src/com/android/inputmethod/latin/ResearchLogger.java
@@ -444,7 +444,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
     }
 
     public static void keyboardState_onCodeInput(
-            final int code, final boolean isSinglePointer, final boolean autoCaps,
+            final int code, final boolean isSinglePointer, final int autoCaps,
             final KeyboardState keyboardState) {
         if (UnsLogGroup.KEYBOARDSTATE_ONCODEINPUT_ENABLED) {
             final String s = "onCodeInput: code=" + Keyboard.printableCode(code)