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Make LanguageOnSpacebarHelper as utility class 

Change-Id: I546f3b1943999a41803222bd14f9ddd23aa87a51
main
Tadashi G. Takaoka 2014-11-07 14:50:28 -08:00
parent 2b25f674f2
commit 4934a88b61
5 changed files with 49 additions and 53 deletions
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19
java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
View File

@ -40,6 +40,7 @@ import com.android.inputmethod.latin.define.ProductionFlags;
import com.android.inputmethod.latin.settings.Settings;
import com.android.inputmethod.latin.settings.SettingsValues;
import com.android.inputmethod.latin.utils.CapsModeUtils;
import com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils;
import com.android.inputmethod.latin.utils.NetworkConnectivityUtils;
import com.android.inputmethod.latin.utils.RecapitalizeStatus;
import com.android.inputmethod.latin.utils.ResourceUtils;
@ -56,6 +57,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions,
private MainKeyboardView mKeyboardView;
private EmojiPalettesView mEmojiPalettesView;
private LatinIME mLatinIME;
private RichInputMethodManager mRichImm;
private boolean mIsHardwareAcceleratedDrawingEnabled;
private KeyboardState mState;
@ -83,6 +85,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions,
private void initInternal(final LatinIME latinIme) {
mLatinIME = latinIme;
mRichImm = RichInputMethodManager.getInstance();
mSubtypeSwitcher = SubtypeSwitcher.getInstance();
mState = new KeyboardState(this);
mIsHardwareAcceleratedDrawingEnabled =
@ -116,7 +119,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions,
final int keyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
final int keyboardHeight = ResourceUtils.getKeyboardHeight(res, settingsValues);
builder.setKeyboardGeometry(keyboardWidth, keyboardHeight);
builder.setSubtype(RichInputMethodManager.getInstance().getCurrentSubtype());
builder.setSubtype(mRichImm.getCurrentSubtype());
builder.setVoiceInputKeyEnabled(settingsValues.mShowsVoiceInputKey);
builder.setLanguageSwitchKeyEnabled(mLatinIME.shouldShowLanguageSwitchKey());
builder.setSplitLayoutEnabledByUser(ProductionFlags.IS_SPLIT_KEYBOARD_SUPPORTED
@ -125,9 +128,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions,
try {
mState.onLoadKeyboard(currentAutoCapsState, currentRecapitalizeState);
// TODO: revisit this for multi-lingual input
mKeyboardTextsSet.setLocale(
RichInputMethodManager.getInstance().getCurrentSubtypeLocales()[0],
mThemeContext);
mKeyboardTextsSet.setLocale(mRichImm.getCurrentSubtypeLocales()[0], mThemeContext);
} catch (KeyboardLayoutSetException e) {
Log.w(TAG, "loading keyboard failed: " + e.mKeyboardId, e.getCause());
return;
@ -166,12 +167,12 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions,
currentSettingsValues.mKeyPreviewDismissEndXScale,
currentSettingsValues.mKeyPreviewDismissEndYScale,
currentSettingsValues.mKeyPreviewDismissDuration);
keyboardView.updateShortcutKey(RichInputMethodManager.getInstance().isShortcutImeReady());
keyboardView.updateShortcutKey(mRichImm.isShortcutImeReady());
final boolean subtypeChanged = (oldKeyboard == null)
|| !keyboard.mId.mSubtype.equals(oldKeyboard.mId.mSubtype);
final int languageOnSpacebarFormatType = mSubtypeSwitcher.getLanguageOnSpacebarFormatType(
keyboard.mId.mSubtype);
final boolean hasMultipleEnabledIMEsOrSubtypes = RichInputMethodManager.getInstance()
final int languageOnSpacebarFormatType = LanguageOnSpacebarUtils
.getLanguageOnSpacebarFormatType(keyboard.mId.mSubtype);
final boolean hasMultipleEnabledIMEsOrSubtypes = mRichImm
.hasMultipleEnabledIMEsOrSubtypes(true /* shouldIncludeAuxiliarySubtypes */);
keyboardView.startDisplayLanguageOnSpacebar(subtypeChanged, languageOnSpacebarFormatType,
hasMultipleEnabledIMEsOrSubtypes);
@ -422,7 +423,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions,
if (mKeyboardView == null) {
return;
}
mKeyboardView.updateShortcutKey(RichInputMethodManager.getInstance().isShortcutImeReady());
mKeyboardView.updateShortcutKey(mRichImm.isShortcutImeReady());
}
public int getKeyboardShiftMode() {

12
java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
View File

@ -47,7 +47,6 @@ import com.android.inputmethod.keyboard.internal.KeyDrawParams;
import com.android.inputmethod.keyboard.internal.KeyPreviewChoreographer;
import com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams;
import com.android.inputmethod.keyboard.internal.KeyPreviewView;
import com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper;
import com.android.inputmethod.keyboard.internal.MoreKeySpec;
import com.android.inputmethod.keyboard.internal.NonDistinctMultitouchHelper;
import com.android.inputmethod.keyboard.internal.SlidingKeyInputDrawingPreview;
@ -58,6 +57,7 @@ import com.android.inputmethod.latin.SuggestedWords;
import com.android.inputmethod.latin.common.Constants;
import com.android.inputmethod.latin.common.CoordinateUtils;
import com.android.inputmethod.latin.settings.DebugSettings;
import com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils;
import com.android.inputmethod.latin.utils.TypefaceUtils;
import java.util.Locale;
@ -783,10 +783,10 @@ public final class MainKeyboardView extends KeyboardView implements DrawingProxy
mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes;
final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator;
if (animator == null) {
mLanguageOnSpacebarFormatType = LanguageOnSpacebarHelper.FORMAT_TYPE_NONE;
mLanguageOnSpacebarFormatType = LanguageOnSpacebarUtils.FORMAT_TYPE_NONE;
} else {
if (subtypeChanged
&& languageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) {
&& languageOnSpacebarFormatType != LanguageOnSpacebarUtils.FORMAT_TYPE_NONE) {
setLanguageOnSpacebarAnimAlpha(Constants.Color.ALPHA_OPAQUE);
if (animator.isStarted()) {
animator.cancel();
@ -811,7 +811,7 @@ public final class MainKeyboardView extends KeyboardView implements DrawingProxy
final int code = key.getCode();
if (code == Constants.CODE_SPACE) {
// If input language are explicitly selected.
if (mLanguageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) {
if (mLanguageOnSpacebarFormatType != LanguageOnSpacebarUtils.FORMAT_TYPE_NONE) {
drawLanguageOnSpacebar(key, canvas, paint);
}
// Whether space key needs to show the "..." popup hint for special purposes
@ -843,7 +843,7 @@ public final class MainKeyboardView extends KeyboardView implements DrawingProxy
// Layout language name on spacebar.
private String layoutLanguageOnSpacebar(final Paint paint,
final RichInputMethodSubtype subtype, final int width) {
if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarHelper.FORMAT_TYPE_MULTIPLE) {
if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarUtils.FORMAT_TYPE_MULTIPLE) {
final Locale[] locales = subtype.getLocales();
final String[] languages = new String[locales.length];
for (int i = 0; i < locales.length; ++i) {
@ -853,7 +853,7 @@ public final class MainKeyboardView extends KeyboardView implements DrawingProxy
}
// Choose appropriate language name to fit into the width.
if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarHelper.FORMAT_TYPE_FULL_LOCALE) {
if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarUtils.FORMAT_TYPE_FULL_LOCALE) {
final String fullText = subtype.getFullDisplayName();
if (fitsTextIntoWidth(width, fullText, paint)) {
return fullText;

13
java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
View File

@ -20,7 +20,7 @@ import android.content.Context;
import android.content.res.Resources;
import android.view.inputmethod.InputMethodSubtype;
import com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper;
import com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils;
import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
import java.util.List;
@ -33,9 +33,6 @@ public final class SubtypeSwitcher {
private /* final */ RichInputMethodManager mRichImm;
private /* final */ Resources mResources;
private final LanguageOnSpacebarHelper mLanguageOnSpacebarHelper =
new LanguageOnSpacebarHelper();
public static SubtypeSwitcher getInstance() {
return sInstance;
}
@ -68,18 +65,14 @@ public final class SubtypeSwitcher {
public void updateParametersOnStartInputView() {
final List<InputMethodSubtype> enabledSubtypesOfThisIme =
mRichImm.getMyEnabledInputMethodSubtypeList(true);
mLanguageOnSpacebarHelper.onUpdateEnabledSubtypes(enabledSubtypesOfThisIme);
LanguageOnSpacebarUtils.setEnabledSubtypes(enabledSubtypesOfThisIme);
}
// Update the current subtype. LatinIME.onCurrentInputMethodSubtypeChanged calls this function.
public void onSubtypeChanged(@Nonnull final RichInputMethodSubtype richSubtype) {
final boolean implicitlyEnabledSubtype = mRichImm
.checkIfSubtypeBelongsToThisImeAndImplicitlyEnabled(richSubtype.getRawSubtype());
mLanguageOnSpacebarHelper.onSubtypeChanged(
LanguageOnSpacebarUtils.onSubtypeChanged(
richSubtype, implicitlyEnabledSubtype, mResources.getConfiguration().locale);
}
public int getLanguageOnSpacebarFormatType(final RichInputMethodSubtype subtype) {
return mLanguageOnSpacebarHelper.getLanguageOnSpacebarFormatType(subtype);
}
}

34
java/src/com/android/inputmethod/keyboard/internal/LanguageOnSpacebarHelper.java → java/src/com/android/inputmethod/latin/utils/LanguageOnSpacebarUtils.java
View File

@ -14,12 +14,11 @@
* limitations under the License.
*/
package com.android.inputmethod.keyboard.internal;
package com.android.inputmethod.latin.utils;
import android.view.inputmethod.InputMethodSubtype;
import com.android.inputmethod.latin.RichInputMethodSubtype;
import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
import java.util.Collections;
import java.util.List;
@ -30,21 +29,26 @@ import javax.annotation.Nonnull;
/**
* This class determines that the language name on the spacebar should be displayed in what format.
*/
public final class LanguageOnSpacebarHelper {
public final class LanguageOnSpacebarUtils {
public static final int FORMAT_TYPE_NONE = 0;
public static final int FORMAT_TYPE_LANGUAGE_ONLY = 1;
public static final int FORMAT_TYPE_FULL_LOCALE = 2;
public static final int FORMAT_TYPE_MULTIPLE = 3;
private List<InputMethodSubtype> mEnabledSubtypes = Collections.emptyList();
private boolean mIsSystemLanguageSameAsInputLanguage;
private static List<InputMethodSubtype> sEnabledSubtypes = Collections.emptyList();
private static boolean sIsSystemLanguageSameAsInputLanguage;
public int getLanguageOnSpacebarFormatType(@Nonnull final RichInputMethodSubtype subtype) {
private LanguageOnSpacebarUtils() {
// This utility class is not publicly instantiable.
}
public static int getLanguageOnSpacebarFormatType(
@Nonnull final RichInputMethodSubtype subtype) {
if (subtype.isNoLanguage()) {
return FORMAT_TYPE_FULL_LOCALE;
}
// Only this subtype is enabled and equals to the system locale.
if (mEnabledSubtypes.size() < 2 && mIsSystemLanguageSameAsInputLanguage) {
if (sEnabledSubtypes.size() < 2 && sIsSystemLanguageSameAsInputLanguage) {
return FORMAT_TYPE_NONE;
}
final Locale[] locales = subtype.getLocales();
@ -54,7 +58,7 @@ public final class LanguageOnSpacebarHelper {
final String keyboardLanguage = locales[0].getLanguage();
final String keyboardLayout = subtype.getKeyboardLayoutSetName();
int sameLanguageAndLayoutCount = 0;
for (final InputMethodSubtype ims : mEnabledSubtypes) {
for (final InputMethodSubtype ims : sEnabledSubtypes) {
final String language = SubtypeLocaleUtils.getSubtypeLocale(ims).getLanguage();
if (keyboardLanguage.equals(language) && keyboardLayout.equals(
SubtypeLocaleUtils.getKeyboardLayoutSetName(ims))) {
@ -67,30 +71,30 @@ public final class LanguageOnSpacebarHelper {
: FORMAT_TYPE_LANGUAGE_ONLY;
}
public void onUpdateEnabledSubtypes(@Nonnull final List<InputMethodSubtype> enabledSubtypes) {
mEnabledSubtypes = enabledSubtypes;
public static void setEnabledSubtypes(@Nonnull final List<InputMethodSubtype> enabledSubtypes) {
sEnabledSubtypes = enabledSubtypes;
}
public void onSubtypeChanged(@Nonnull final RichInputMethodSubtype subtype,
public static void onSubtypeChanged(@Nonnull final RichInputMethodSubtype subtype,
final boolean implicitlyEnabledSubtype, @Nonnull final Locale systemLocale) {
final Locale[] newLocales = subtype.getLocales();
if (newLocales.length > 1) {
// In multi-locales mode, the system language is never the same as the input language
// because there is no single input language.
mIsSystemLanguageSameAsInputLanguage = false;
sIsSystemLanguageSameAsInputLanguage = false;
return;
}
final Locale newLocale = newLocales[0];
if (systemLocale.equals(newLocale)) {
mIsSystemLanguageSameAsInputLanguage = true;
sIsSystemLanguageSameAsInputLanguage = true;
return;
}
if (!systemLocale.getLanguage().equals(newLocale.getLanguage())) {
mIsSystemLanguageSameAsInputLanguage = false;
sIsSystemLanguageSameAsInputLanguage = false;
return;
}
// If the subtype is enabled explicitly, the language name should be displayed even when
// the keyboard language and the system language are equal.
mIsSystemLanguageSameAsInputLanguage = implicitlyEnabledSubtype;
sIsSystemLanguageSameAsInputLanguage = implicitlyEnabledSubtype;
}
}

24
tests/src/com/android/inputmethod/keyboard/internal/LanguageOnSpacebarHelperTests.java → tests/src/com/android/inputmethod/latin/utils/LanguageOnSpacebarUtilsTests.java
View File

@ -14,11 +14,11 @@
* limitations under the License.
*/
package com.android.inputmethod.keyboard.internal;
package com.android.inputmethod.latin.utils;
import static com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper.FORMAT_TYPE_FULL_LOCALE;
import static com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper.FORMAT_TYPE_LANGUAGE_ONLY;
import static com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper.FORMAT_TYPE_NONE;
import static com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils.FORMAT_TYPE_FULL_LOCALE;
import static com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils.FORMAT_TYPE_LANGUAGE_ONLY;
import static com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils.FORMAT_TYPE_NONE;
import android.content.Context;
import android.test.AndroidTestCase;
@ -28,6 +28,7 @@ import android.view.inputmethod.InputMethodSubtype;
import com.android.inputmethod.latin.RichInputMethodManager;
import com.android.inputmethod.latin.RichInputMethodSubtype;
import com.android.inputmethod.latin.utils.AdditionalSubtypeUtils;
import com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils;
import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
import java.util.ArrayList;
@ -36,10 +37,7 @@ import java.util.Locale;
import javax.annotation.Nonnull;
@SmallTest
public class LanguageOnSpacebarHelperTests extends AndroidTestCase {
private final LanguageOnSpacebarHelper mLanguageOnSpacebarHelper =
new LanguageOnSpacebarHelper();
public class LanguageOnSpacebarUtilsTests extends AndroidTestCase {
private RichInputMethodManager mRichImm;
RichInputMethodSubtype EN_US_QWERTY;
@ -84,21 +82,21 @@ public class LanguageOnSpacebarHelperTests extends AndroidTestCase {
return new RichInputMethodSubtype(subtype);
}
private void enableSubtypes(final RichInputMethodSubtype ... subtypes) {
private static void enableSubtypes(final RichInputMethodSubtype ... subtypes) {
final ArrayList<InputMethodSubtype> enabledSubtypes = new ArrayList<>();
for (final RichInputMethodSubtype subtype : subtypes) {
enabledSubtypes.add(subtype.getRawSubtype());
}
mLanguageOnSpacebarHelper.onUpdateEnabledSubtypes(enabledSubtypes);
LanguageOnSpacebarUtils.setEnabledSubtypes(enabledSubtypes);
}
private void assertFormatType(final RichInputMethodSubtype subtype,
private static void assertFormatType(final RichInputMethodSubtype subtype,
final boolean implicitlyEnabledSubtype, final Locale systemLocale,
final int expectedFormat) {
mLanguageOnSpacebarHelper.onSubtypeChanged(subtype, implicitlyEnabledSubtype, systemLocale);
LanguageOnSpacebarUtils.onSubtypeChanged(subtype, implicitlyEnabledSubtype, systemLocale);
assertEquals(subtype.getLocales()[0] + " implicitly=" + implicitlyEnabledSubtype
+ " in " + systemLocale, expectedFormat,
mLanguageOnSpacebarHelper.getLanguageOnSpacebarFormatType(subtype));
LanguageOnSpacebarUtils.getLanguageOnSpacebarFormatType(subtype));
}
public void testOneSubtypeImplicitlyEnabled() {