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Notify keyboard language on space bar when it has changed 

This change also introduces the following.
* space bar language switcher is enabled for phone device.
* get rid of spcae key icon from number keyboard of tablet.
* slightly lower the position of language name on space bar of tablet.

Bug: 3290290
Change-Id: I432be8f757bcc84c257770112ff1f6fa7970c584
main
Tadashi G. Takaoka 2011-01-12 20:33:54 +09:00
parent 1c835437a5
commit de0c8874a4
10 changed files with 135 additions and 85 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
java/res/values-xlarge/config.xml
View File

@ -28,6 +28,9 @@
<bool name="config_digit_popup_characters_enabled">false</bool>
<!-- Whether or not Popup on key press is enabled by default -->
<bool name="config_default_popup_preview">false</bool>
<bool name="config_use_spacebar_language_switcher">false</bool>
<!-- The language is never displayed if == 0, always displayed if < 0 -->
<integer name="config_delay_before_fadeout_language_on_spacebar">1200</integer>
<!-- This configuration is the index of the array {@link KeyboardSwitcher.KEYBOARD_THEMES}. -->
<string name="config_default_keyboard_theme_id" translatable="false">5</string>
<string name="config_text_size_of_language_on_spacebar" translatable="false">medium</string>

4
java/res/values/config.xml
View File

@ -31,6 +31,10 @@
<bool name="config_digit_popup_characters_enabled">true</bool>
<!-- Whether or not Popup on key press is enabled by default -->
<bool name="config_default_popup_preview">true</bool>
<bool name="config_use_spacebar_language_switcher">true</bool>
<!-- The language is never displayed if == 0, always displayed if < 0 -->
<integer name="config_delay_before_fadeout_language_on_spacebar">-1</integer>
<integer name="config_duration_of_fadeout_language_on_spacebar">50</integer>
<integer name="config_delay_before_preview">0</integer>
<integer name="config_delay_after_preview">10</integer>
<integer name="config_preview_fadein_anim_time">0</integer>

3
java/res/xml-xlarge/kbd_key_styles.xml
View File

@ -57,7 +57,6 @@
<key-style
latin:styleName="nonSpecialBackgroundSpaceKeyStyle"
latin:code="@integer/key_space"
latin:keyIcon="@drawable/sym_keyboard_space_holo"
latin:iconPreview="@drawable/sym_keyboard_feedback_space" />
<key-style
latin:styleName="smileyKeyStyle"
@ -102,12 +101,10 @@
<key-style
latin:styleName="spaceKeyStyle"
latin:code="@integer/key_space"
latin:keyIcon="@drawable/sym_bkeyboard_space"
latin:iconPreview="@drawable/sym_keyboard_feedback_space" />
<key-style
latin:styleName="nonSpecialBackgroundSpaceKeyStyle"
latin:code="@integer/key_space"
latin:keyIcon="@drawable/sym_bkeyboard_space"
latin:iconPreview="@drawable/sym_keyboard_feedback_space" />
<key-style
latin:styleName="smileyKeyStyle"

2
java/res/xml-xlarge/kbd_numkey_styles.xml
View File

@ -81,7 +81,6 @@
<key-style
latin:styleName="numSpaceKeyStyle"
latin:code="@integer/key_space"
latin:keyIcon="@drawable/sym_keyboard_space_holo"
latin:iconPreview="@drawable/sym_keyboard_feedback_space" />
</case>
<case
@ -143,7 +142,6 @@
<key-style
latin:styleName="numSpaceKeyStyle"
latin:code="@integer/key_space"
latin:keyIcon="@drawable/sym_bkeyboard_space"
latin:iconPreview="@drawable/sym_keyboard_feedback_space" />
</case>
</switch>

21
java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
View File

@ -157,7 +157,14 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
boolean voiceButtonOnPrimary) {
mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_ALPHA;
try {
if (mInputView == null) return;
final Keyboard oldKeyboard = mInputView.getKeyboard();
loadKeyboardInternal(mode, imeOptions, voiceKeyEnabled, voiceButtonOnPrimary, false);
final Keyboard newKeyboard = mInputView.getKeyboard();
if (newKeyboard.isAlphaKeyboard() && (oldKeyboard == null
|| !newKeyboard.mId.mLocale.equals(oldKeyboard.mId.mLocale))) {
mInputMethodService.mHandler.startDisplayLanguageOnSpacebar();
}
} catch (RuntimeException e) {
Log.w(TAG, e);
LatinImeLogger.logOnException(mode + "," + imeOptions, e);
@ -167,6 +174,11 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
private void loadKeyboardInternal(int mode, int imeOptions, boolean voiceButtonEnabled,
boolean voiceButtonOnPrimary, boolean isSymbols) {
if (mInputView == null) return;
final Keyboard oldKeyboard = mInputView.getKeyboard();
final KeyboardId id = getKeyboardId(mode, imeOptions, isSymbols);
if (oldKeyboard != null && oldKeyboard.mId.equals(id))
return;
mInputView.setPreviewEnabled(mInputMethodService.getPopupOn());
mMode = mode;
@ -178,11 +190,8 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
mHasSettingsKey = getSettingsKeyMode(mPrefs, mInputMethodService);
makeSymbolsKeyboardIds();
KeyboardId id = getKeyboardId(mode, imeOptions, isSymbols);
LatinKeyboard keyboard = getKeyboard(id);
mCurrentId = id;
mInputView.setKeyboard(keyboard);
mInputView.setKeyboard(getKeyboard(id));
}
private LatinKeyboard getKeyboard(KeyboardId id) {
@ -210,6 +219,10 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
keyboard.onAutoCorrectionStateChanged(mIsAutoCorrectionActive);
keyboard.setShifted(false);
// If the cached keyboard had been switched to another keyboard while the language was
// displayed on its spacebar, it might have had arbitrary text fade factor. In such case,
// we should reset the text fade factor.
keyboard.setSpacebarTextFadeFactor(0.0f, null);
return keyboard;
}

3
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View File

@ -912,9 +912,8 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
// We should re-draw popup preview when 1) we need to hide the preview, 2) we will show
// the space key preview and 3) pointer moves off the space key to other letter key, we
// should hide the preview of the previous key.
@SuppressWarnings("unused")
final boolean hidePreviewOrShowSpaceKeyPreview = (tracker == null)
|| (SubtypeSwitcher.USE_SPACEBAR_LANGUAGE_SWITCHER
|| (SubtypeSwitcher.getInstance().useSpacebarLanguageSwitcher()
&& SubtypeSwitcher.getInstance().needsToDisplayLanguage()
&& (tracker.isSpaceKey(keyIndex) || tracker.isSpaceKey(oldKeyIndex)));
// If key changed and preview is on or the key is space (language switch is enabled)

55
java/src/com/android/inputmethod/keyboard/LatinKeyboard.java
View File

@ -24,6 +24,7 @@ import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Align;
import android.graphics.PorterDuff;
@ -47,7 +48,9 @@ public class LatinKeyboard extends Keyboard {
private final Drawable mSpaceAutoCorrectionIndicator;
private final Drawable mButtonArrowLeftIcon;
private final Drawable mButtonArrowRightIcon;
private final int mSpaceBarTextShadowColor;
private final int mSpacebarTextColor;
private final int mSpacebarTextShadowColor;
private float mSpacebarTextFadeFactor = 0.0f;
private final int[] mSpaceKeyIndexArray;
private int mSpaceDragStartX;
private int mSpaceDragLastDiff;
@ -67,6 +70,7 @@ public class LatinKeyboard extends Keyboard {
private static final float SPACEBAR_POPUP_MIN_RATIO = 0.4f;
// Height in space key the language name will be drawn. (proportional to space key height)
public static final float SPACEBAR_LANGUAGE_BASELINE = 0.6f;
private static final float SPACEBAR_LANGUAGE_BASELINE_WITHOUT_ICON = 0.65f;
// If the full language name needs to be smaller than this value to be drawn on space key,
// its short language name will be used instead.
private static final float MINIMUM_SCALE_OF_LANGUAGE_NAME = 0.8f;
@ -80,11 +84,12 @@ public class LatinKeyboard extends Keyboard {
super(context, id.getXmlId(), id);
final Resources res = context.getResources();
mContext = context;
mSpacebarTextColor = res.getColor(R.color.latinkeyboard_bar_language_text);
if (id.mColorScheme == KeyboardView.COLOR_SCHEME_BLACK) {
mSpaceBarTextShadowColor = res.getColor(
mSpacebarTextShadowColor = res.getColor(
R.color.latinkeyboard_bar_language_shadow_black);
} else { // default color scheme is KeyboardView.COLOR_SCHEME_WHITE
mSpaceBarTextShadowColor = res.getColor(
mSpacebarTextShadowColor = res.getColor(
R.color.latinkeyboard_bar_language_shadow_white);
}
mSpaceAutoCorrectionIndicator = res.getDrawable(R.drawable.sym_keyboard_space_led);
@ -96,25 +101,38 @@ public class LatinKeyboard extends Keyboard {
mSpaceKeyIndexArray = new int[] { indexOf(CODE_SPACE) };
}
public void setSpacebarTextFadeFactor(float fadeFactor, LatinKeyboardView view) {
mSpacebarTextFadeFactor = fadeFactor;
updateSpacebarForLocale(false);
if (view != null)
view.invalidateKey(mSpaceKey);
}
private static int getSpacebarTextColor(int color, float fadeFactor) {
final int newColor = Color.argb((int)(Color.alpha(color) * fadeFactor),
Color.red(color), Color.green(color), Color.blue(color));
return newColor;
}
/**
* @return a key which should be invalidated.
*/
public Key onAutoCorrectionStateChanged(boolean isAutoCorrection) {
updateSpaceBarForLocale(isAutoCorrection);
updateSpacebarForLocale(isAutoCorrection);
return mSpaceKey;
}
private void updateSpaceBarForLocale(boolean isAutoCorrection) {
private void updateSpacebarForLocale(boolean isAutoCorrection) {
final Resources res = mContext.getResources();
// If application locales are explicitly selected.
if (SubtypeSwitcher.getInstance().needsToDisplayLanguage()) {
mSpaceKey.setIcon(new BitmapDrawable(res,
drawSpaceBar(OPACITY_FULLY_OPAQUE, isAutoCorrection)));
drawSpacebar(OPACITY_FULLY_OPAQUE, isAutoCorrection)));
} else {
// sym_keyboard_space_led can be shared with Black and White symbol themes.
if (isAutoCorrection) {
mSpaceKey.setIcon(new BitmapDrawable(res,
drawSpaceBar(OPACITY_FULLY_OPAQUE, isAutoCorrection)));
drawSpacebar(OPACITY_FULLY_OPAQUE, isAutoCorrection)));
} else {
mSpaceKey.setIcon(mSpaceIcon);
}
@ -128,8 +146,8 @@ public class LatinKeyboard extends Keyboard {
return bounds.width();
}
// Layout local language name and left and right arrow on space bar.
private static String layoutSpaceBar(Paint paint, Locale locale, Drawable lArrow,
// Layout local language name and left and right arrow on spacebar.
private static String layoutSpacebar(Paint paint, Locale locale, Drawable lArrow,
Drawable rArrow, int width, int height, float origTextSize,
boolean allowVariableTextSize) {
final float arrowWidth = lArrow.getIntrinsicWidth();
@ -138,7 +156,7 @@ public class LatinKeyboard extends Keyboard {
final Rect bounds = new Rect();
// Estimate appropriate language name text size to fit in maxTextWidth.
String language = SubtypeSwitcher.getDisplayLanguage(locale);
String language = SubtypeSwitcher.getFullDisplayName(locale, true);
int textWidth = getTextWidth(paint, language, origTextSize, bounds);
// Assuming text width and text size are proportional to each other.
float textSize = origTextSize * Math.min(maxTextWidth / textWidth, 1.0f);
@ -171,8 +189,7 @@ public class LatinKeyboard extends Keyboard {
return language;
}
@SuppressWarnings("unused")
private Bitmap drawSpaceBar(int opacity, boolean isAutoCorrection) {
private Bitmap drawSpacebar(int opacity, boolean isAutoCorrection) {
final int width = mSpaceKey.mWidth;
final int height = mSpaceIcon != null ? mSpaceIcon.getIntrinsicHeight() : mSpaceKey.mHeight;
final Bitmap buffer = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
@ -202,21 +219,22 @@ public class LatinKeyboard extends Keyboard {
}
final boolean allowVariableTextSize = true;
final String language = layoutSpaceBar(paint, subtypeSwitcher.getInputLocale(),
final String language = layoutSpacebar(paint, subtypeSwitcher.getInputLocale(),
mButtonArrowLeftIcon, mButtonArrowRightIcon, width, height,
getTextSizeFromTheme(textStyle, defaultTextSize),
allowVariableTextSize);
// Draw language text with shadow
final float baseline = height * SPACEBAR_LANGUAGE_BASELINE;
final float baseline = height * (mSpaceIcon != null ? SPACEBAR_LANGUAGE_BASELINE
: SPACEBAR_LANGUAGE_BASELINE_WITHOUT_ICON);
final float descent = paint.descent();
paint.setColor(mSpaceBarTextShadowColor);
paint.setColor(getSpacebarTextColor(mSpacebarTextShadowColor, mSpacebarTextFadeFactor));
canvas.drawText(language, width / 2, baseline - descent - 1, paint);
paint.setColor(res.getColor(R.color.latinkeyboard_bar_language_text));
paint.setColor(getSpacebarTextColor(mSpacebarTextColor, mSpacebarTextFadeFactor));
canvas.drawText(language, width / 2, baseline - descent, paint);
// Put arrows that are already layed out on either side of the text
if (SubtypeSwitcher.USE_SPACEBAR_LANGUAGE_SWITCHER
if (SubtypeSwitcher.getInstance().useSpacebarLanguageSwitcher()
&& subtypeSwitcher.getEnabledKeyboardLocaleCount() > 1) {
mButtonArrowLeftIcon.draw(canvas);
mButtonArrowRightIcon.draw(canvas);
@ -291,7 +309,6 @@ public class LatinKeyboard extends Keyboard {
* switching input languages.
*/
@Override
@SuppressWarnings("unused") // SubtypeSwitcher.USE_SPACEBAR_LANGUAGE_SWITCHER is constant
public boolean isInside(Key key, int pointX, int pointY) {
int x = pointX;
int y = pointY;
@ -302,7 +319,7 @@ public class LatinKeyboard extends Keyboard {
if (code == CODE_DELETE) x -= key.mWidth / 6;
} else if (code == CODE_SPACE) {
y += LatinKeyboard.sSpacebarVerticalCorrection;
if (SubtypeSwitcher.USE_SPACEBAR_LANGUAGE_SWITCHER
if (SubtypeSwitcher.getInstance().useSpacebarLanguageSwitcher()
&& SubtypeSwitcher.getInstance().getEnabledKeyboardLocaleCount() > 1) {
if (mCurrentlyInSpace) {
int diff = x - mSpaceDragStartX;

8
java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
View File

@ -85,6 +85,14 @@ public class LatinKeyboardView extends KeyboardView {
}
}
public void setSpacebarTextFadeFactor(float fadeFactor, LatinKeyboard oldKeyboard) {
final LatinKeyboard currentKeyboard = getLatinKeyboard();
// We should not set text fade factor to the keyboard which does not display the language on
// its spacebar.
if (currentKeyboard != null && currentKeyboard == oldKeyboard)
currentKeyboard.setSpacebarTextFadeFactor(fadeFactor, this);
}
@Override
protected boolean onLongPress(Key key) {
int primaryCode = key.mCode;

56
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -21,6 +21,7 @@ import com.android.inputmethod.keyboard.KeyboardActionListener;
import com.android.inputmethod.keyboard.KeyboardId;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.keyboard.KeyboardView;
import com.android.inputmethod.keyboard.LatinKeyboard;
import com.android.inputmethod.keyboard.LatinKeyboardView;
import com.android.inputmethod.latin.Utils.RingCharBuffer;
import com.android.inputmethod.voice.VoiceIMEConnector;
@ -151,6 +152,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private boolean mAutoCap;
private boolean mQuickFixes;
private boolean mConfigSwipeDownDismissKeyboardEnabled;
private int mConfigDelayBeforeFadeoutLanguageOnSpacebar;
private int mConfigDurationOfFadeoutLanguageOnSpacebar;
private int mCorrectionMode;
private int mCommittedLength;
@ -241,9 +244,13 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private static final int MSG_UPDATE_OLD_SUGGESTIONS = 1;
private static final int MSG_UPDATE_SHIFT_STATE = 2;
private static final int MSG_VOICE_RESULTS = 3;
private static final int MSG_FADEOUT_LANGUAGE_ON_SPACEBAR = 4;
private static final int MSG_DISMISS_LANGUAGE_ON_SPACEBAR = 5;
@Override
public void handleMessage(Message msg) {
final KeyboardSwitcher switcher = mKeyboardSwitcher;
final LatinKeyboardView inputView = switcher.getInputView();
switch (msg.what) {
case MSG_UPDATE_SUGGESTIONS:
updateSuggestions();
@ -252,12 +259,21 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
setOldSuggestions();
break;
case MSG_UPDATE_SHIFT_STATE:
mKeyboardSwitcher.updateShiftState();
switcher.updateShiftState();
break;
case MSG_VOICE_RESULTS:
mVoiceConnector.handleVoiceResults(preferCapitalization()
|| (mKeyboardSwitcher.isAlphabetMode()
&& mKeyboardSwitcher.isShiftedOrShiftLocked()));
|| (switcher.isAlphabetMode() && switcher.isShiftedOrShiftLocked()));
break;
case MSG_FADEOUT_LANGUAGE_ON_SPACEBAR:
if (inputView != null)
inputView.setSpacebarTextFadeFactor(0.5f, (LatinKeyboard)msg.obj);
sendMessageDelayed(obtainMessage(MSG_DISMISS_LANGUAGE_ON_SPACEBAR, msg.obj),
mConfigDurationOfFadeoutLanguageOnSpacebar);
break;
case MSG_DISMISS_LANGUAGE_ON_SPACEBAR:
if (inputView != null)
inputView.setSpacebarTextFadeFactor(0.0f, (LatinKeyboard)msg.obj);
break;
}
}
@ -297,6 +313,23 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
public void updateVoiceResults() {
sendMessage(obtainMessage(MSG_VOICE_RESULTS));
}
public void startDisplayLanguageOnSpacebar() {
removeMessages(MSG_FADEOUT_LANGUAGE_ON_SPACEBAR);
removeMessages(MSG_DISMISS_LANGUAGE_ON_SPACEBAR);
final LatinKeyboardView inputView = mKeyboardSwitcher.getInputView();
if (inputView != null) {
final LatinKeyboard keyboard = inputView.getLatinKeyboard();
// The language is never displayed when the delay is zero.
if (mConfigDelayBeforeFadeoutLanguageOnSpacebar != 0)
inputView.setSpacebarTextFadeFactor(1.0f, keyboard);
// The language is always displayed when the delay is negative.
if (mConfigDelayBeforeFadeoutLanguageOnSpacebar > 0) {
sendMessageDelayed(obtainMessage(MSG_FADEOUT_LANGUAGE_ON_SPACEBAR, keyboard),
mConfigDelayBeforeFadeoutLanguageOnSpacebar);
}
}
}
}
@Override
@ -319,6 +352,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
res.getBoolean(R.bool.default_recorrection_enabled));
mConfigSwipeDownDismissKeyboardEnabled = res.getBoolean(
R.bool.config_swipe_down_dismiss_keyboard_enabled);
mConfigDelayBeforeFadeoutLanguageOnSpacebar = res.getInteger(
R.integer.config_delay_before_fadeout_language_on_spacebar);
mConfigDurationOfFadeoutLanguageOnSpacebar = res.getInteger(
R.integer.config_duration_of_fadeout_language_on_spacebar);
Utils.GCUtils.getInstance().reset();
boolean tryGC = true;
@ -401,23 +438,12 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public void onConfigurationChanged(Configuration conf) {
mSubtypeSwitcher.onConfigurationChanged(conf);
if (mSubtypeSwitcher.isKeyboardMode())
onKeyboardLanguageChanged();
updateAutoTextEnabled();
// If orientation changed while predicting, commit the change
if (conf.orientation != mOrientation) {
InputConnection ic = getCurrentInputConnection();
commitTyped(ic);
if (ic != null) ic.finishComposingText(); // For voice input
mOrientation = conf.orientation;
final int mode = mKeyboardSwitcher.getKeyboardMode();
final EditorInfo attribute = getCurrentInputEditorInfo();
final int imeOptions = (attribute != null) ? attribute.imeOptions : 0;
mKeyboardSwitcher.loadKeyboard(mode, imeOptions,
mVoiceConnector.isVoiceButtonEnabled(),
mVoiceConnector.isVoiceButtonOnPrimary());
}
mConfigurationChanging = true;
@ -1817,7 +1843,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// "reset" and "next" are used only for USE_SPACEBAR_LANGUAGE_SWITCHER.
private void toggleLanguage(boolean reset, boolean next) {
if (SubtypeSwitcher.USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mSubtypeSwitcher.useSpacebarLanguageSwitcher()) {
mSubtypeSwitcher.toggleLanguage(reset, next);
}
// Reload keyboard because the current language has been changed.

65
java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
View File

@ -41,10 +41,6 @@ import java.util.Locale;
import java.util.Map;
public class SubtypeSwitcher {
// TODO: This should be configurable by resource
// This flag indicates if we support language switching by swipe on space bar.
// We may or may not draw the current language on space bar regardless of this flag.
public static final boolean USE_SPACEBAR_LANGUAGE_SWITCHER = false;
private static final boolean DBG = false;
private static final String TAG = "SubtypeSwitcher";
@ -63,6 +59,8 @@ public class SubtypeSwitcher {
new ArrayList<InputMethodSubtype>();
private final ArrayList<String> mEnabledLanguagesOfCurrentInputMethod = new ArrayList<String>();
private boolean mConfigUseSpacebarLanguageSwitcher;
/*-----------------------------------------------------------*/
// Variants which should be changed only by reload functions.
private boolean mNeedsToDisplayLanguage;
@ -84,10 +82,6 @@ public class SubtypeSwitcher {
public static void init(LatinIME service, SharedPreferences prefs) {
sInstance.mPrefs = prefs;
sInstance.resetParams(service);
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
sInstance.initLanguageSwitcher(service);
}
sInstance.updateAllParameters();
}
@ -109,6 +103,10 @@ public class SubtypeSwitcher {
mAllEnabledSubtypesOfCurrentInputMethod = null;
// TODO: Voice input should be created here
mVoiceInput = null;
mConfigUseSpacebarLanguageSwitcher = mResources.getBoolean(
R.bool.config_use_spacebar_language_switcher);
if (mConfigUseSpacebarLanguageSwitcher)
initLanguageSwitcher(service);
}
// Update all parameters stored in SubtypeSwitcher.
@ -122,8 +120,8 @@ public class SubtypeSwitcher {
// Update parameters which are changed outside LatinIME. This parameters affect UI so they
// should be updated every time onStartInputview.
public void updateParametersOnStartInputView() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
updateForSpaceBarLanguageSwitch();
if (mConfigUseSpacebarLanguageSwitcher) {
updateForSpacebarLanguageSwitch();
} else {
updateEnabledSubtypes();
}
@ -307,19 +305,23 @@ public class SubtypeSwitcher {
//////////////////////////////////
public int getEnabledKeyboardLocaleCount() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getLocaleCount();
} else {
return mEnabledKeyboardSubtypesOfCurrentInputMethod.size();
}
}
public boolean useSpacebarLanguageSwitcher() {
return mConfigUseSpacebarLanguageSwitcher;
}
public boolean needsToDisplayLanguage() {
return mNeedsToDisplayLanguage;
}
public Locale getInputLocale() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getInputLocale();
} else {
return mInputLocale;
@ -327,7 +329,7 @@ public class SubtypeSwitcher {
}
public String getInputLocaleStr() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
String inputLanguage = null;
inputLanguage = mLanguageSwitcher.getInputLanguage();
// Should return system locale if there is no Language available.
@ -341,7 +343,7 @@ public class SubtypeSwitcher {
}
public String[] getEnabledLanguages() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getEnabledLanguages();
} else {
return mEnabledLanguagesOfCurrentInputMethod.toArray(
@ -350,7 +352,7 @@ public class SubtypeSwitcher {
}
public Locale getSystemLocale() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
return mLanguageSwitcher.getSystemLocale();
} else {
return mSystemLocale;
@ -358,7 +360,7 @@ public class SubtypeSwitcher {
}
public boolean isSystemLanguageSameAsInputLanguage() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
return getSystemLocale().getLanguage().equalsIgnoreCase(
getInputLocaleStr().substring(0, 2));
} else {
@ -366,25 +368,8 @@ public class SubtypeSwitcher {
}
}
public void onConfigurationChanged(Configuration conf) {
final Locale systemLocale = conf.locale;
// If system configuration was changed, update all parameters.
if (!TextUtils.equals(systemLocale.toString(), mSystemLocale.toString())) {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
// If the system locale changes and is different from the saved
// locale (mSystemLocale), then reload the input locale list from the
// latin ime settings (shared prefs) and reset the input locale
// to the first one.
mLanguageSwitcher.loadLocales(mPrefs);
mLanguageSwitcher.setSystemLocale(systemLocale);
} else {
updateAllParameters();
}
}
}
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
if (Settings.PREF_SELECTED_LANGUAGES.equals(key)) {
mLanguageSwitcher.loadLocales(sharedPreferences);
}
@ -438,7 +423,7 @@ public class SubtypeSwitcher {
}
//////////////////////////////////////
// SpaceBar Language Switch support //
// Spacebar Language Switch support //
//////////////////////////////////////
private LanguageSwitcher mLanguageSwitcher;
@ -466,7 +451,7 @@ public class SubtypeSwitcher {
return Character.toUpperCase(s.charAt(0)) + s.substring(1);
}
private void updateForSpaceBarLanguageSwitch() {
private void updateForSpacebarLanguageSwitch() {
// We need to update mNeedsToDisplayLanguage in onStartInputView because
// getEnabledKeyboardLocaleCount could have been changed.
mNeedsToDisplayLanguage = !(getEnabledKeyboardLocaleCount() <= 1
@ -479,7 +464,7 @@ public class SubtypeSwitcher {
}
public String getNextInputLanguageName() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
return getDisplayLanguage(mLanguageSwitcher.getNextInputLocale());
} else {
return "";
@ -487,7 +472,7 @@ public class SubtypeSwitcher {
}
public String getPreviousInputLanguageName() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
return getDisplayLanguage(mLanguageSwitcher.getPrevInputLocale());
} else {
return "";
@ -524,13 +509,13 @@ public class SubtypeSwitcher {
}
public void loadSettings() {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
mLanguageSwitcher.loadLocales(mPrefs);
}
}
public void toggleLanguage(boolean reset, boolean next) {
if (USE_SPACEBAR_LANGUAGE_SWITCHER) {
if (mConfigUseSpacebarLanguageSwitcher) {
if (reset) {
mLanguageSwitcher.reset();
} else {