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Merge "Remove automatic switch back to alphabet feature"

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This commit is contained in:
Tadashi G. Takaoka 2013-01-18 10:03:02 +00:00 committed by Android (Google) Code Review
commit 41afa87a72
6 changed files with 51 additions and 135 deletions
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13
java/res/values/donottranslate.xml
View file

@ -29,19 +29,6 @@
<string name="symbols_word_separators">"&#x0009;&#x0020;\n"()[]{}*&amp;&lt;&gt;+=|.,;:!?/_\"</string>
<!-- Word connectors -->
<string name="symbols_word_connectors">\'-</string>
<!-- Symbol characters list that should switch back to the main layout -->
<!-- U+2018: "‘" LEFT SINGLE QUOTATION MARK
U+2019: "’" RIGHT SINGLE QUOTATION MARK
U+201A: "‚" SINGLE LOW-9 QUOTATION MARK
U+201B: "‛" SINGLE HIGH-REVERSED-9 QUOTATION MARK
U+201C: "“" LEFT DOUBLE QUOTATION MARK
U+201D: "”" RIGHT DOUBLE QUOTATION MARK
U+201E: "„" DOUBLE LOW-9 QUOTATION MARK
U+201F: "‟" DOUBLE HIGH-REVERSED-9 QUOTATION MARK
U+00AB: "«" LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
U+00BB: "»" RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK -->
<!-- <string name="layout_switch_back_symbols">\"\'&#x2018;&#x2019;&#x201A;&#x201B;&#x201C;&#x201D;&#x201E;&#x201F;&#x00AB;&#x00BB;</string> -->
<string name="layout_switch_back_symbols"></string>
<!-- Always show the suggestion strip -->
<string name="prefs_suggestion_visibility_show_value">0</string>

2
java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
View file

@ -149,7 +149,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
settingsValues.isLanguageSwitchKeyEnabled());
mKeyboardLayoutSet = builder.build();
try {
mState.onLoadKeyboard(mResources.getString(R.string.layout_switch_back_symbols));
mState.onLoadKeyboard();
mFeedbackManager.onSettingsChanged(settingsValues);
} catch (KeyboardLayoutSetException e) {
Log.w(TAG, "loading keyboard failed: " + e.mKeyboardId, e.getCause());

52
java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java
View file

@ -26,7 +26,7 @@ import com.android.inputmethod.latin.Constants;
*
* This class contains all keyboard state transition logic.
*
* The input events are {@link #onLoadKeyboard(String)}, {@link #onSaveKeyboardState()},
* The input events are {@link #onLoadKeyboard()}, {@link #onSaveKeyboardState()},
* {@link #onPressKey(int, boolean, int)}, {@link #onReleaseKey(int, boolean)},
* {@link #onCodeInput(int, boolean, int)}, {@link #onCancelInput(boolean)},
* {@link #onUpdateShiftState(int)}, {@link #onLongPressTimeout(int)}.
@ -74,7 +74,6 @@ public final class KeyboardState {
private static final int SWITCH_STATE_MOMENTARY_ALPHA_AND_SYMBOL = 3;
private static final int SWITCH_STATE_MOMENTARY_SYMBOL_AND_MORE = 4;
private int mSwitchState = SWITCH_STATE_ALPHA;
private String mLayoutSwitchBackSymbols;
private boolean mIsAlphabetMode;
private AlphabetShiftState mAlphabetShiftState = new AlphabetShiftState();
@ -109,15 +108,14 @@ public final class KeyboardState {
}
}
public KeyboardState(SwitchActions switchActions) {
public KeyboardState(final SwitchActions switchActions) {
mSwitchActions = switchActions;
}
public void onLoadKeyboard(String layoutSwitchBackSymbols) {
public void onLoadKeyboard() {
if (DEBUG_EVENT) {
Log.d(TAG, "onLoadKeyboard: " + this);
}
mLayoutSwitchBackSymbols = layoutSwitchBackSymbols;
// Reset alphabet shift state.
mAlphabetShiftState.setShiftLocked(false);
mPrevMainKeyboardWasShiftLocked = false;
@ -177,7 +175,7 @@ public final class KeyboardState {
private static final int AUTOMATIC_SHIFT = 2;
private static final int SHIFT_LOCK_SHIFTED = 3;
private void setShifted(int shiftMode) {
private void setShifted(final int shiftMode) {
if (DEBUG_ACTION) {
Log.d(TAG, "setShifted: shiftMode=" + shiftModeToString(shiftMode) + " " + this);
}
@ -216,7 +214,7 @@ public final class KeyboardState {
}
}
private void setShiftLocked(boolean shiftLocked) {
private void setShiftLocked(final boolean shiftLocked) {
if (DEBUG_ACTION) {
Log.d(TAG, "setShiftLocked: shiftLocked=" + shiftLocked + " " + this);
}
@ -313,7 +311,7 @@ public final class KeyboardState {
mSwitchState = SWITCH_STATE_SYMBOL_BEGIN;
}
public void onPressKey(int code, boolean isSinglePointer, int autoCaps) {
public void onPressKey(final int code, final boolean isSinglePointer, final int autoCaps) {
if (DEBUG_EVENT) {
Log.d(TAG, "onPressKey: code=" + Constants.printableCode(code)
+ " single=" + isSinglePointer + " autoCaps=" + autoCaps + " " + this);
@ -346,7 +344,7 @@ public final class KeyboardState {
}
}
public void onReleaseKey(int code, boolean withSliding) {
public void onReleaseKey(final int code, final boolean withSliding) {
if (DEBUG_EVENT) {
Log.d(TAG, "onReleaseKey: code=" + Constants.printableCode(code)
+ " sliding=" + withSliding + " " + this);
@ -364,7 +362,7 @@ public final class KeyboardState {
mSwitchState = SWITCH_STATE_MOMENTARY_ALPHA_AND_SYMBOL;
}
private void onReleaseSymbol(boolean withSliding) {
private void onReleaseSymbol(final boolean withSliding) {
if (mSymbolKeyState.isChording()) {
// Switch back to the previous keyboard mode if the user chords the mode change key and
// another key, then releases the mode change key.
@ -378,7 +376,7 @@ public final class KeyboardState {
mSymbolKeyState.onRelease();
}
public void onLongPressTimeout(int code) {
public void onLongPressTimeout(final int code) {
if (DEBUG_EVENT) {
Log.d(TAG, "onLongPressTimeout: code=" + Constants.printableCode(code) + " " + this);
}
@ -388,7 +386,7 @@ public final class KeyboardState {
}
}
public void onUpdateShiftState(int autoCaps) {
public void onUpdateShiftState(final int autoCaps) {
if (DEBUG_EVENT) {
Log.d(TAG, "onUpdateShiftState: autoCaps=" + autoCaps + " " + this);
}
@ -404,7 +402,7 @@ public final class KeyboardState {
resetKeyboardStateToAlphabet();
}
private void updateAlphabetShiftState(int autoCaps) {
private void updateAlphabetShiftState(final int autoCaps) {
if (!mIsAlphabetMode) return;
if (!mShiftKeyState.isReleasing()) {
// Ignore update shift state event while the shift key is being pressed (including
@ -468,7 +466,7 @@ public final class KeyboardState {
}
}
private void onReleaseShift(boolean withSliding) {
private void onReleaseShift(final boolean withSliding) {
if (mIsAlphabetMode) {
final boolean isShiftLocked = mAlphabetShiftState.isShiftLocked();
mIsInAlphabetUnshiftedFromShifted = false;
@ -523,7 +521,7 @@ public final class KeyboardState {
mShiftKeyState.onRelease();
}
public void onCancelInput(boolean isSinglePointer) {
public void onCancelInput(final boolean isSinglePointer) {
if (DEBUG_EVENT) {
Log.d(TAG, "onCancelInput: single=" + isSinglePointer + " " + this);
}
@ -542,17 +540,11 @@ public final class KeyboardState {
|| mSwitchState == SWITCH_STATE_MOMENTARY_SYMBOL_AND_MORE;
}
private static boolean isSpaceCharacter(int c) {
private static boolean isSpaceCharacter(final int c) {
return c == Constants.CODE_SPACE || c == Constants.CODE_ENTER;
}
private boolean isLayoutSwitchBackCharacter(int c) {
if (TextUtils.isEmpty(mLayoutSwitchBackSymbols)) return false;
if (mLayoutSwitchBackSymbols.indexOf(c) >= 0) return true;
return false;
}
public void onCodeInput(int code, boolean isSinglePointer, int autoCaps) {
public void onCodeInput(final int code, final boolean isSinglePointer, final int autoCaps) {
if (DEBUG_EVENT) {
Log.d(TAG, "onCodeInput: code=" + Constants.printableCode(code)
+ " single=" + isSinglePointer
@ -592,17 +584,11 @@ public final class KeyboardState {
|| code == Constants.CODE_OUTPUT_TEXT)) {
mSwitchState = SWITCH_STATE_SYMBOL;
}
// Switch back to alpha keyboard mode immediately if user types one of the switch back
// characters.
if (isLayoutSwitchBackCharacter(code)) {
toggleAlphabetAndSymbols();
mPrevSymbolsKeyboardWasShifted = false;
}
break;
case SWITCH_STATE_SYMBOL:
// Switch back to alpha keyboard mode if user types one or more non-space/enter
// characters followed by a space/enter or one of the switch back characters.
if (isSpaceCharacter(code) || isLayoutSwitchBackCharacter(code)) {
// characters followed by a space/enter.
if (isSpaceCharacter(code)) {
toggleAlphabetAndSymbols();
mPrevSymbolsKeyboardWasShifted = false;
}
@ -615,7 +601,7 @@ public final class KeyboardState {
}
}
private static String shiftModeToString(int shiftMode) {
private static String shiftModeToString(final int shiftMode) {
switch (shiftMode) {
case UNSHIFT: return "UNSHIFT";
case MANUAL_SHIFT: return "MANUAL";
@ -624,7 +610,7 @@ public final class KeyboardState {
}
}
private static String switchStateToString(int switchState) {
private static String switchStateToString(final int switchState) {
switch (switchState) {
case SWITCH_STATE_ALPHA: return "ALPHA";
case SWITCH_STATE_SYMBOL_BEGIN: return "SYMBOL-BEGIN";

53
tests/src/com/android/inputmethod/keyboard/internal/KeyboardStateSingleTouchTests.java
View file

@ -150,59 +150,6 @@ public class KeyboardStateSingleTouchTests extends KeyboardStateTestsBase {
pressAndReleaseKey(CODE_SPACE, SYMBOLS_SHIFTED, ALPHABET_SHIFT_LOCKED);
}
// Automatic switch back to alphabet by registered letters.
public void testSwitchBackChar() {
// Set switch back chars.
final String switchBackSymbols = "'";
final int switchBackCode = switchBackSymbols.codePointAt(0);
setLayoutSwitchBackSymbols(switchBackSymbols);
loadKeyboard(ALPHABET_UNSHIFTED);
// Press/release "?123" key, enter into symbols.
pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
// Enter symbol letter.
pressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
// Enter switch back letter, switch back to alphabet.
pressAndReleaseKey(switchBackCode, SYMBOLS_UNSHIFTED, ALPHABET_UNSHIFTED);
// Press/release "?123" key, enter into symbols.
pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
// Press/release "=\<" key, enter into symbols shifted.
pressAndReleaseKey(CODE_SHIFT, SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
// Enter symbol shift letter.
pressAndReleaseKey('~', SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
// Enter switch abck letter, switch back to alphabet.
pressAndReleaseKey(switchBackCode, SYMBOLS_SHIFTED, ALPHABET_UNSHIFTED);
}
// Automatic switch back to alphabet shift locked by registered letters.
public void testSwitchBackCharShiftLocked() {
// Set switch back chars.
final String switchBackSymbols = "'";
final int switchBackCode = switchBackSymbols.codePointAt(0);
setLayoutSwitchBackSymbols(switchBackSymbols);
loadKeyboard(ALPHABET_UNSHIFTED);
// Long press shift key, enter alphabet shift locked.
longPressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
ALPHABET_SHIFT_LOCKED);
// Press/release "?123" key, enter into symbols.
pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
// Enter symbol letter.
pressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
// Enter switch back letter, switch back to alphabet shift locked.
pressAndReleaseKey(switchBackCode, SYMBOLS_UNSHIFTED, ALPHABET_SHIFT_LOCKED);
// Press/release "?123" key, enter into symbols.
pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
// Press/release "=\<" key, enter into symbols shifted.
pressAndReleaseKey(CODE_SHIFT, SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
// Enter symbol shift letter.
pressAndReleaseKey(CODE_SPACE, SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
// Enter switch back letter, switch back to alphabet shift locked.
pressAndReleaseKey(switchBackCode, SYMBOLS_SHIFTED, ALPHABET_SHIFT_LOCKED);
}
// Automatic upper case test
public void testAutomaticUpperCase() {
// Set capitalize the first character of all words mode.

44
tests/src/com/android/inputmethod/keyboard/internal/KeyboardStateTestsBase.java
View file

@ -22,8 +22,6 @@ public class KeyboardStateTestsBase extends AndroidTestCase
implements MockKeyboardSwitcher.MockConstants {
protected MockKeyboardSwitcher mSwitcher;
private String mLayoutSwitchBackSymbols = "";
@Override
protected void setUp() throws Exception {
super.setUp();
@ -34,88 +32,86 @@ public class KeyboardStateTestsBase extends AndroidTestCase
loadKeyboard(ALPHABET_UNSHIFTED);
}
public void setAutoCapsMode(int autoCaps) {
public void setAutoCapsMode(final int autoCaps) {
mSwitcher.setAutoCapsMode(autoCaps);
}
public void setLayoutSwitchBackSymbols(String switchBackSymbols) {
mLayoutSwitchBackSymbols = switchBackSymbols;
}
private static void assertLayout(String message, int expected, int actual) {
private static void assertLayout(final String message, final int expected, final int actual) {
assertTrue(message + ": expected=" + MockKeyboardSwitcher.getLayoutName(expected)
+ " actual=" + MockKeyboardSwitcher.getLayoutName(actual),
expected == actual);
}
public void updateShiftState(int afterUpdate) {
public void updateShiftState(final int afterUpdate) {
mSwitcher.updateShiftState();
assertLayout("afterUpdate", afterUpdate, mSwitcher.getLayoutId());
}
public void loadKeyboard(int afterLoad) {
mSwitcher.loadKeyboard(mLayoutSwitchBackSymbols);
public void loadKeyboard(final int afterLoad) {
mSwitcher.loadKeyboard();
mSwitcher.updateShiftState();
assertLayout("afterLoad", afterLoad, mSwitcher.getLayoutId());
}
public void rotateDevice(int afterRotate) {
public void rotateDevice(final int afterRotate) {
mSwitcher.saveKeyboardState();
mSwitcher.loadKeyboard(mLayoutSwitchBackSymbols);
mSwitcher.loadKeyboard();
assertLayout("afterRotate", afterRotate, mSwitcher.getLayoutId());
}
private void pressKeyWithoutTimerExpire(int code, boolean isSinglePointer, int afterPress) {
private void pressKeyWithoutTimerExpire(final int code, final boolean isSinglePointer,
final int afterPress) {
mSwitcher.onPressKey(code, isSinglePointer);
assertLayout("afterPress", afterPress, mSwitcher.getLayoutId());
}
public void pressKey(int code, int afterPress) {
public void pressKey(final int code, final int afterPress) {
mSwitcher.expireDoubleTapTimeout();
pressKeyWithoutTimerExpire(code, true, afterPress);
}
public void releaseKey(int code, int afterRelease) {
public void releaseKey(final int code, final int afterRelease) {
mSwitcher.onCodeInput(code, SINGLE);
mSwitcher.onReleaseKey(code, NOT_SLIDING);
assertLayout("afterRelease", afterRelease, mSwitcher.getLayoutId());
}
public void pressAndReleaseKey(int code, int afterPress, int afterRelease) {
public void pressAndReleaseKey(final int code, final int afterPress, final int afterRelease) {
pressKey(code, afterPress);
releaseKey(code, afterRelease);
}
public void chordingPressKey(int code, int afterPress) {
public void chordingPressKey(final int code, final int afterPress) {
mSwitcher.expireDoubleTapTimeout();
pressKeyWithoutTimerExpire(code, false, afterPress);
}
public void chordingReleaseKey(int code, int afterRelease) {
public void chordingReleaseKey(final int code, final int afterRelease) {
mSwitcher.onCodeInput(code, MULTI);
mSwitcher.onReleaseKey(code, NOT_SLIDING);
assertLayout("afterRelease", afterRelease, mSwitcher.getLayoutId());
}
public void chordingPressAndReleaseKey(int code, int afterPress, int afterRelease) {
public void chordingPressAndReleaseKey(final int code, final int afterPress,
final int afterRelease) {
chordingPressKey(code, afterPress);
chordingReleaseKey(code, afterRelease);
}
public void pressAndSlideFromKey(int code, int afterPress, int afterSlide) {
public void pressAndSlideFromKey(final int code, final int afterPress, final int afterSlide) {
pressKey(code, afterPress);
mSwitcher.onReleaseKey(code, SLIDING);
assertLayout("afterSlide", afterSlide, mSwitcher.getLayoutId());
}
public void longPressKey(int code, int afterPress, int afterLongPress) {
public void longPressKey(final int code, final int afterPress, final int afterLongPress) {
pressKey(code, afterPress);
mSwitcher.onLongPressTimeout(code);
assertLayout("afterLongPress", afterLongPress, mSwitcher.getLayoutId());
}
public void longPressAndReleaseKey(int code, int afterPress, int afterLongPress,
int afterRelease) {
public void longPressAndReleaseKey(final int code, final int afterPress,
final int afterLongPress, final int afterRelease) {
longPressKey(code, afterPress, afterLongPress);
releaseKey(code, afterRelease);
}

22
tests/src/com/android/inputmethod/keyboard/internal/MockKeyboardSwitcher.java
View file

@ -61,7 +61,7 @@ public class MockKeyboardSwitcher implements KeyboardState.SwitchActions {
return mLayout;
}
public static String getLayoutName(int layoutId) {
public static String getLayoutName(final int layoutId) {
switch (layoutId) {
case MockConstants.ALPHABET_UNSHIFTED: return "ALPHABET_UNSHIFTED";
case MockConstants.ALPHABET_MANUAL_SHIFTED: return "ALPHABET_MANUAL_SHIFTED";
@ -74,7 +74,7 @@ public class MockKeyboardSwitcher implements KeyboardState.SwitchActions {
}
}
public void setAutoCapsMode(int autoCaps) {
public void setAutoCapsMode(final int autoCaps) {
mAutoCapsMode = autoCaps;
mAutoCapsState = autoCaps;
}
@ -139,7 +139,7 @@ public class MockKeyboardSwitcher implements KeyboardState.SwitchActions {
}
@Override
public void startLongPressTimer(int code) {
public void startLongPressTimer(final int code) {
mLongPressTimeoutCode = code;
}
@ -149,11 +149,11 @@ public class MockKeyboardSwitcher implements KeyboardState.SwitchActions {
}
@Override
public void hapticAndAudioFeedback(int code) {
public void hapticAndAudioFeedback(final int code) {
// Nothing to do.
}
public void onLongPressTimeout(int code) {
public void onLongPressTimeout(final int code) {
// TODO: Handle simultaneous long presses.
if (mLongPressTimeoutCode == code) {
mLongPressTimeoutCode = 0;
@ -165,26 +165,26 @@ public class MockKeyboardSwitcher implements KeyboardState.SwitchActions {
mState.onUpdateShiftState(mAutoCapsState);
}
public void loadKeyboard(String layoutSwitchBackSymbols) {
mState.onLoadKeyboard(layoutSwitchBackSymbols);
public void loadKeyboard() {
mState.onLoadKeyboard();
}
public void saveKeyboardState() {
mState.onSaveKeyboardState();
}
public void onPressKey(int code, boolean isSinglePointer) {
public void onPressKey(final int code, final boolean isSinglePointer) {
mState.onPressKey(code, isSinglePointer, mAutoCapsState);
}
public void onReleaseKey(int code, boolean withSliding) {
public void onReleaseKey(final int code, final boolean withSliding) {
mState.onReleaseKey(code, withSliding);
if (mLongPressTimeoutCode == code) {
mLongPressTimeoutCode = 0;
}
}
public void onCodeInput(int code, boolean isSinglePointer) {
public void onCodeInput(final int code, final boolean isSinglePointer) {
if (mAutoCapsMode == MockConstants.CAP_MODE_WORDS) {
if (Constants.isLetterCode(code)) {
mAutoCapsState = (code == MockConstants.CODE_AUTO_CAPS_TRIGGER)
@ -196,7 +196,7 @@ public class MockKeyboardSwitcher implements KeyboardState.SwitchActions {
mState.onCodeInput(code, isSinglePointer, mAutoCapsState);
}
public void onCancelInput(boolean isSinglePointer) {
public void onCancelInput(final boolean isSinglePointer) {
mState.onCancelInput(isSinglePointer);
}
}