Merge "Move KeyboardShiftState to KeyboardState"

java/src/com/android/inputmethod/keyboard/Keyboard.java

@@ -21,7 +21,6 @@ import android.text.TextUtils;
 
 import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
 import com.android.inputmethod.keyboard.internal.KeyboardParams;
-import com.android.inputmethod.keyboard.internal.KeyboardShiftState;
 
 import java.util.Collections;
 import java.util.HashMap;
@@ -112,11 +111,17 @@ public class Keyboard {
     public final KeyboardIconsSet mIconsSet;
 
     private final Map<Integer, Key> mKeyCache = new HashMap<Integer, Key>();
-    // TODO: Move this state to KeyboardSwitcher
-    /* package for debug */ final KeyboardShiftState mShiftState = new KeyboardShiftState();
 
     private final ProximityInfo mProximityInfo;
 
+    // TODO: Remove these variables.
+    private static final int UNSHIFT = 0;
+    private static final int MANUAL_SHIFT = 1;
+    private static final int AUTOMATIC_SHIFT = 2;
+    private int mShiftMode;
+    private boolean mShifted;
+    private boolean mShiftLocked;
+
     public Keyboard(KeyboardParams params) {
         mId = params.mId;
         mThemeId = params.mThemeId;
@@ -163,10 +168,12 @@ public class Keyboard {
         return null;
     }
 
+    // TODO: Remove this method.
     public boolean hasShiftLockKey() {
         return !mShiftLockKeys.isEmpty();
     }
 
+    // TODO: Remove this method.
     public void setShiftLocked(boolean newShiftLockState) {
         for (final Key key : mShiftLockKeys) {
             // To represent "shift locked" state. The highlight is handled by background image that
@@ -174,47 +181,47 @@ public class Keyboard {
             key.setHighlightOn(newShiftLockState);
             key.setIcon(newShiftLockState ? mShiftedIcons.get(key) : mUnshiftedIcons.get(key));
         }
-        mShiftState.setShiftLocked(newShiftLockState);
+        mShiftLocked = newShiftLockState;
     }
 
+    // TODO: Move this method to KeyboardId.
     public boolean isShiftLocked() {
-        return mShiftState.isShiftLocked();
+        return mShiftLocked;
-    }
-
-    public boolean isShiftLockShifted() {
-        return mShiftState.isShiftLockShifted();
     }
 
+    // TODO: Remove this method.
     public void setShifted(boolean newShiftState) {
-        if (!mShiftState.isShiftLocked()) {
+        mShiftMode = (newShiftState ? MANUAL_SHIFT : UNSHIFT);
+        setShiftedInternal(newShiftState);
+    }
+
+    // TODO: Remove this method
+    private void setShiftedInternal(boolean newShiftState) {
+        if (!mShiftLocked) {
             for (final Key key : mShiftKeys) {
                 key.setIcon(newShiftState ? mShiftedIcons.get(key) : mUnshiftedIcons.get(key));
             }
         }
-        mShiftState.setShifted(newShiftState);
+        mShifted = newShiftState;
     }
 
+    // TODO: Move this method to KeyboardId.
     public boolean isShiftedOrShiftLocked() {
-        return mShiftState.isShiftedOrShiftLocked();
+        return mShifted || mShiftLocked;
     }
 
+    // TODO: Remove this method
     public void setAutomaticTemporaryUpperCase() {
-        setShifted(true);
+        mShiftMode = AUTOMATIC_SHIFT;
-        mShiftState.setAutomaticTemporaryUpperCase();
+        setShiftedInternal(true);
-    }
-
-    public boolean isAutomaticTemporaryUpperCase() {
-        return mId.isAlphabetKeyboard() && mShiftState.isAutomaticTemporaryUpperCase();
     }
 
+    // TODO: Move this method to KeyboardId.
     public boolean isManualTemporaryUpperCase() {
-        return mId.isAlphabetKeyboard() && mShiftState.isManualTemporaryUpperCase();
+        return mShiftMode == MANUAL_SHIFT;
-    }
-
-    public boolean isManualTemporaryUpperCaseFromAuto() {
-        return mId.isAlphabetKeyboard() && mShiftState.isManualTemporaryUpperCaseFromAuto();
     }
 
+    // TODO: Remove this method.
     public CharSequence adjustLabelCase(CharSequence label) {
         if (isShiftedOrShiftLocked() && !TextUtils.isEmpty(label) && label.length() < 3
                 && Character.isLowerCase(label.charAt(0))) {

java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java

@@ -118,8 +118,8 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
             }
             mIsAlphabetMode = isAlphabetMode();
             if (mIsAlphabetMode) {
-                mIsShiftLocked = isShiftLocked();
+                mIsShiftLocked = mState.isShiftLocked();
-                mIsShifted = !mIsShiftLocked && isShiftedOrShiftLocked();
+                mIsShifted = !mIsShiftLocked && mState.isShiftedOrShiftLocked();
             } else {
                 mIsShiftLocked = false;
                 mIsShifted = mCurrentId.equals(mSymbolsShiftedKeyboardId);
@@ -143,8 +143,8 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
 
             if (mIsAlphabetMode) {
                 final boolean isAlphabetMode = isAlphabetMode();
-                final boolean isShiftLocked = isAlphabetMode && isShiftLocked();
+                final boolean isShiftLocked = isAlphabetMode && mState.isShiftLocked();
-                final boolean isShifted = !isShiftLocked && isShiftedOrShiftLocked();
+                final boolean isShifted = !isShiftLocked && mState.isShiftedOrShiftLocked();
                 if (mIsShiftLocked != isShiftLocked) {
                     toggleCapsLock();
                 } else if (mIsShifted != isShifted) {
@@ -252,10 +252,12 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
             // sticky shift key). To show or dismiss the indicator, we need to call setShiftLocked()
             // that takes care of the current keyboard having such ALT key or not.
             keyboard.setShiftLocked(keyboard.hasShiftLockKey());
+            mState.setShiftLocked(keyboard.hasShiftLockKey());
         } else if (mCurrentId.equals(mSymbolsKeyboardId)) {
             // Symbol keyboard has an ALT key that has a caps lock style indicator. To disable the
             // indicator, we need to call setShiftLocked(false).
             keyboard.setShiftLocked(false);
+            mState.setShiftLocked(false);
         }
     }
 
@@ -374,52 +376,19 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
     }
 
     public boolean isShiftedOrShiftLocked() {
-        LatinKeyboard latinKeyboard = getLatinKeyboard();
+        return mState.isShiftedOrShiftLocked();
-        if (latinKeyboard != null)
-            return latinKeyboard.isShiftedOrShiftLocked();
-        return false;
-    }
-
-    public boolean isShiftLocked() {
-        LatinKeyboard latinKeyboard = getLatinKeyboard();
-        if (latinKeyboard != null)
-            return latinKeyboard.isShiftLocked();
-        return false;
-    }
-
-    private boolean isShiftLockShifted() {
-        LatinKeyboard latinKeyboard = getLatinKeyboard();
-        if (latinKeyboard != null)
-            return latinKeyboard.isShiftLockShifted();
-        return false;
-    }
-
-    private boolean isAutomaticTemporaryUpperCase() {
-        LatinKeyboard latinKeyboard = getLatinKeyboard();
-        if (latinKeyboard != null)
-            return latinKeyboard.isAutomaticTemporaryUpperCase();
-        return false;
     }
 
     public boolean isManualTemporaryUpperCase() {
-        LatinKeyboard latinKeyboard = getLatinKeyboard();
+        return mState.isManualTemporaryUpperCase();
-        if (latinKeyboard != null)
-            return latinKeyboard.isManualTemporaryUpperCase();
-        return false;
     }
 
-    private boolean isManualTemporaryUpperCaseFromAuto() {
+    private void setShifted(int shiftMode) {
-        LatinKeyboard latinKeyboard = getLatinKeyboard();
-        if (latinKeyboard != null)
-            return latinKeyboard.isManualTemporaryUpperCaseFromAuto();
-        return false;
-    }
-
-    private void setShift(int shiftMode) {
         LatinKeyboard latinKeyboard = getLatinKeyboard();
         if (latinKeyboard == null)
             return;
         if (shiftMode == AUTOMATIC_SHIFT) {
+            mState.setAutomaticTemporaryUpperCase();
             latinKeyboard.setAutomaticTemporaryUpperCase();
         } else {
             final boolean shifted = (shiftMode == MANUAL_SHIFT);
@@ -428,8 +397,10 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
             // On the other hand, on distinct multi touch panel device, turning off the shift
             // locked state with shift key pressing is handled by onReleaseShift().
             if (!hasDistinctMultitouch() && !shifted && latinKeyboard.isShiftLocked()) {
+                mState.setShiftLocked(false);
                 latinKeyboard.setShiftLocked(false);
             }
+            mState.setShifted(shifted);
             latinKeyboard.setShifted(shifted);
         }
         mKeyboardView.invalidateAllKeys();
@@ -437,10 +408,11 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
 
     private void setShiftLocked(boolean shiftLocked) {
         LatinKeyboard latinKeyboard = getLatinKeyboard();
-        if (latinKeyboard != null) {
+        if (latinKeyboard == null)
-            latinKeyboard.setShiftLocked(shiftLocked);
+            return;
-            mKeyboardView.invalidateAllKeys();
+        mState.setShiftLocked(shiftLocked);
-        }
+        latinKeyboard.setShiftLocked(shiftLocked);
+        mKeyboardView.invalidateAllKeys();
     }
 
     /**
@@ -449,12 +421,10 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
     public void toggleShift() {
         mInputMethodService.mHandler.cancelUpdateShiftState();
         if (DEBUG_STATE) {
-            Log.d(TAG, "toggleShift:"
+            Log.d(TAG, "toggleShift: " + mState);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " state=" + mState);
         }
         if (isAlphabetMode()) {
-            setShift(isShiftedOrShiftLocked() ? UNSHIFT : MANUAL_SHIFT);
+            setShifted(mState.isShiftedOrShiftLocked() ? UNSHIFT : MANUAL_SHIFT);
         } else {
             toggleShiftInSymbol();
         }
@@ -463,12 +433,10 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
     public void toggleCapsLock() {
         mInputMethodService.mHandler.cancelUpdateShiftState();
         if (DEBUG_STATE) {
-            Log.d(TAG, "toggleCapsLock:"
+            Log.d(TAG, "toggleCapsLock: " + mState);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " state=" + mState);
         }
         if (isAlphabetMode()) {
-            if (isShiftLocked()) {
+            if (mState.isShiftLocked()) {
                 // Shift key is long pressed while caps lock state, we will toggle back to normal
                 // state. And mark as if shift key is released.
                 setShiftLocked(false);
@@ -481,12 +449,10 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
 
     public void changeKeyboardMode() {
         if (DEBUG_STATE) {
-            Log.d(TAG, "changeKeyboardMode:"
+            Log.d(TAG, "changeKeyboardMode: " + mState);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " state=" + mState);
         }
         toggleKeyboardMode();
-        if (isShiftLocked() && isAlphabetMode()) {
+        if (mState.isShiftLocked() && isAlphabetMode()) {
             setShiftLocked(true);
         }
         updateShiftState();
@@ -502,23 +468,19 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
      * Update keyboard shift state triggered by connected EditText status change.
      */
     public void updateShiftState() {
-        final boolean isAlphabetMode = isAlphabetMode();
-        final boolean isShiftLocked = isShiftLocked();
         if (DEBUG_STATE) {
-            Log.d(TAG, "updateShiftState:"
+            Log.d(TAG, "updateShiftState: " + mState
-                    + " autoCaps=" + mInputMethodService.getCurrentAutoCapsState()
+                    + " autoCaps=" + mInputMethodService.getCurrentAutoCapsState());
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " isAlphabetMode=" + isAlphabetMode
-                    + " isShiftLocked=" + isShiftLocked
-                    + " state=" + mState);
         }
+        final boolean isAlphabetMode = isAlphabetMode();
+        final boolean isShiftLocked = mState.isShiftLocked();
         if (isAlphabetMode) {
             if (!isShiftLocked && !mState.isShiftKeyIgnoring()) {
                 if (mState.isShiftKeyReleasing() && mInputMethodService.getCurrentAutoCapsState()) {
                     // Only when shift key is releasing, automatic temporary upper case will be set.
-                    setShift(AUTOMATIC_SHIFT);
+                    setShifted(AUTOMATIC_SHIFT);
                 } else {
-                    setShift(mState.isShiftKeyMomentary() ? MANUAL_SHIFT : UNSHIFT);
+                    setShifted(mState.isShiftKeyMomentary() ? MANUAL_SHIFT : UNSHIFT);
                 }
             }
         }
@@ -529,23 +491,21 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
         if (!isKeyboardAvailable())
             return;
         if (DEBUG_STATE) {
-            Log.d(TAG, "onPressShift:"
+            Log.d(TAG, "onPressShift: " + mState + " sliding=" + withSliding);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " state=" + mState + " sliding=" + withSliding);
         }
         final boolean isAlphabetMode = isAlphabetMode();
-        final boolean isShiftLocked = isShiftLocked();
+        final boolean isShiftLocked = mState.isShiftLocked();
-        final boolean isAutomaticTemporaryUpperCase = isAutomaticTemporaryUpperCase();
+        final boolean isAutomaticTemporaryUpperCase = mState.isAutomaticTemporaryUpperCase();
-        final boolean isShiftedOrShiftLocked = isShiftedOrShiftLocked();
+        final boolean isShiftedOrShiftLocked = mState.isShiftedOrShiftLocked();
         if (isAlphabetMode) {
             if (isShiftLocked) {
                 // Shift key is pressed while caps lock state, we will treat this state as shifted
                 // caps lock state and mark as if shift key pressed while normal state.
-                setShift(MANUAL_SHIFT);
+                setShifted(MANUAL_SHIFT);
             } else if (isAutomaticTemporaryUpperCase) {
                 // Shift key is pressed while automatic temporary upper case, we have to move to
                 // manual temporary upper case.
-                setShift(MANUAL_SHIFT);
+                setShifted(MANUAL_SHIFT);
             } else if (isShiftedOrShiftLocked) {
                 // In manual upper case state, we just record shift key has been pressing while
                 // shifted state.
@@ -566,15 +526,14 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
         if (!isKeyboardAvailable())
             return;
         if (DEBUG_STATE) {
-            Log.d(TAG, "onReleaseShift:"
+            Log.d(TAG, "onReleaseShift: " + mState + " sliding=" + withSliding);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " state=" + mState + " sliding=" + withSliding);
         }
         final boolean isAlphabetMode = isAlphabetMode();
-        final boolean isShiftLocked = isShiftLocked();
+        final boolean isShiftLocked = mState.isShiftLocked();
-        final boolean isShiftLockShifted = isShiftLockShifted();
+        final boolean isShiftLockShifted = mState.isShiftLockShifted();
-        final boolean isShiftedOrShiftLocked = isShiftedOrShiftLocked();
+        final boolean isShiftedOrShiftLocked = mState.isShiftedOrShiftLocked();
-        final boolean isManualTemporaryUpperCaseFromAuto = isManualTemporaryUpperCaseFromAuto();
+        final boolean isManualTemporaryUpperCaseFromAuto =
+                mState.isManualTemporaryUpperCaseFromAuto();
         if (isAlphabetMode) {
             if (mState.isShiftKeyMomentary()) {
                 // After chording input while normal state.
@@ -611,9 +570,7 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
 
     public void onPressSymbol() {
         if (DEBUG_STATE) {
-            Log.d(TAG, "onPressSymbol:"
+            Log.d(TAG, "onPressSymbol: " + mState);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " state=" + mState);
         }
         changeKeyboardMode();
         mState.onPressSymbol();
@@ -622,10 +579,8 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
 
     public void onReleaseSymbol() {
         if (DEBUG_STATE) {
-            Log.d(TAG, "onReleaseSymbol:"
+            Log.d(TAG, "onReleaseSymbol: " + mState);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
+            }
-                    + " state=" + mState);
-        }
         // Snap back to the previous keyboard mode if the user chords the mode change key and
         // another key, then releases the mode change key.
         if (mSwitchState == SWITCH_STATE_CHORDING_ALPHA) {
@@ -636,9 +591,7 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
 
     public void onOtherKeyPressed() {
         if (DEBUG_STATE) {
-            Log.d(TAG, "onOtherKeyPressed:"
+            Log.d(TAG, "onOtherKeyPressed: " + mState);
-                    + " keyboard=" + getLatinKeyboard().mShiftState
-                    + " state=" + mState);
         }
         mState.onOtherKeyPressed();
     }
@@ -658,7 +611,7 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
 
     private void toggleKeyboardMode() {
         if (mCurrentId.equals(mMainKeyboardId)) {
-            mPrevMainKeyboardWasShiftLocked = isShiftLocked();
+            mPrevMainKeyboardWasShiftLocked = mState.isShiftLocked();
             setKeyboard(getKeyboard(mSymbolsKeyboardId));
         } else {
             setKeyboard(getKeyboard(mMainKeyboardId));

java/src/com/android/inputmethod/keyboard/internal/KeyboardShiftState.java

@@ -20,7 +20,7 @@ import android.util.Log;
 
 import com.android.inputmethod.keyboard.KeyboardSwitcher;
 
-public class KeyboardShiftState {
+/* package */ class KeyboardShiftState {
     private static final String TAG = KeyboardShiftState.class.getSimpleName();
     private static final boolean DEBUG = KeyboardSwitcher.DEBUG_STATE;
 

java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java

@@ -18,6 +18,8 @@ package com.android.inputmethod.keyboard.internal;
 
 // TODO: Add unit tests
 public class KeyboardState {
+    private KeyboardShiftState mKeyboardShiftState = new KeyboardShiftState();
+
     // TODO: Combine these key state objects with auto mode switch state.
     private ShiftKeyState mShiftKeyState = new ShiftKeyState("Shift");
     private ModifierKeyState mSymbolKeyState = new ModifierKeyState("Symbol");
@@ -25,6 +27,45 @@ public class KeyboardState {
     public KeyboardState() {
     }
 
+    public boolean isShiftLocked() {
+        return mKeyboardShiftState.isShiftLocked();
+    }
+
+    public boolean isShiftLockShifted() {
+        return mKeyboardShiftState.isShiftLockShifted();
+    }
+
+    public boolean isShiftedOrShiftLocked() {
+        return mKeyboardShiftState.isShiftedOrShiftLocked();
+    }
+
+    public boolean isAutomaticTemporaryUpperCase() {
+        return mKeyboardShiftState.isAutomaticTemporaryUpperCase();
+    }
+
+    public boolean isManualTemporaryUpperCase() {
+        return mKeyboardShiftState.isManualTemporaryUpperCase();
+    }
+
+    public boolean isManualTemporaryUpperCaseFromAuto() {
+        return mKeyboardShiftState.isManualTemporaryUpperCaseFromAuto();
+    }
+
+    // TODO: Get rid of this method
+    public void setShifted(boolean shifted) {
+        mKeyboardShiftState.setShifted(shifted);
+    }
+
+    // TODO: Get rid of this method
+    public void setShiftLocked(boolean shiftLocked) {
+        mKeyboardShiftState.setShiftLocked(shiftLocked);
+    }
+
+    // TODO: Get rid of this method
+    public void setAutomaticTemporaryUpperCase() {
+        mKeyboardShiftState.setAutomaticTemporaryUpperCase();
+    }
+
     // TODO: Get rid of this method
     public boolean isShiftKeyIgnoring() {
         return mShiftKeyState.isIgnoring();
@@ -107,7 +148,8 @@ public class KeyboardState {
 
     @Override
     public String toString() {
-        return "[shift=" + mShiftKeyState
+        return "[keyboard=" + mKeyboardShiftState
+                + " shift=" + mShiftKeyState
                 + " symbol=" + mSymbolKeyState + "]";
     }
 }