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Merge "Use shouldOfferSwitchingToNextInputMethod when available"

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This commit is contained in:
Yohei Yukawa 2014-04-28 06:58:01 +00:00 committed by Android (Google) Code Review
commit 91db602b83
4 changed files with 49 additions and 2 deletions
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11
java/src/com/android/inputmethod/compat/InputMethodManagerCompatWrapper.java
View file

@ -28,6 +28,12 @@ public final class InputMethodManagerCompatWrapper {
private static final Method METHOD_switchToNextInputMethod = CompatUtils.getMethod(
InputMethodManager.class, "switchToNextInputMethod", IBinder.class, Boolean.TYPE);
// Note that InputMethodManager.shouldOfferSwitchingToNextInputMethod() has been introduced
// in API level 19 (Build.VERSION_CODES.KITKAT).
private static final Method METHOD_shouldOfferSwitchingToNextInputMethod =
CompatUtils.getMethod(InputMethodManager.class,
"shouldOfferSwitchingToNextInputMethod", IBinder.class);
public final InputMethodManager mImm;
public InputMethodManagerCompatWrapper(final Context context) {
@ -38,4 +44,9 @@ public final class InputMethodManagerCompatWrapper {
return (Boolean)CompatUtils.invoke(mImm, false /* defaultValue */,
METHOD_switchToNextInputMethod, token, onlyCurrentIme);
}
public boolean shouldOfferSwitchingToNextInputMethod(final IBinder token) {
return (Boolean)CompatUtils.invoke(mImm, false /* defaultValue */,
METHOD_shouldOfferSwitchingToNextInputMethod, token);
}
}

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

@ -123,7 +123,7 @@ public final class KeyboardSwitcher implements KeyboardState.SwitchActions {
builder.setOptions(
mSubtypeSwitcher.isShortcutImeEnabled(),
settingsValues.mShowsVoiceInputKey,
settingsValues.isLanguageSwitchKeyEnabled());
mLatinIME.shouldSwitchToOtherInputMethods());
mKeyboardLayoutSet = builder.build();
mCurrentSettingsValues = settingsValues;
try {

26
java/src/com/android/inputmethod/latin/LatinIME.java
View file

@ -1229,7 +1229,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// TODO: Revise the language switch key behavior to make it much smarter and more reasonable.
public void switchToNextSubtype() {
final IBinder token = getWindow().getWindow().getAttributes().token;
if (mSettings.getCurrent().mIncludesOtherImesInLanguageSwitchList) {
if (shouldSwitchToOtherInputMethods()) {
mRichImm.switchToNextInputMethod(token, false /* onlyCurrentIme */);
return;
}
@ -1799,4 +1799,28 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
p.println(settingsValues.dump());
// TODO: Dump all settings values
}
public boolean shouldSwitchToOtherInputMethods() {
// TODO: Revisit here to reorganize the settings. Probably we can/should use different
// strategy once the implementation of
// {@link InputMethodManager#shouldOfferSwitchingToNextInputMethod} is defined well.
final boolean fallbackValue = mSettings.getCurrent().mIncludesOtherImesInLanguageSwitchList;
final IBinder token = getWindow().getWindow().getAttributes().token;
if (token == null) {
return fallbackValue;
}
return mRichImm.shouldOfferSwitchingToNextInputMethod(token, fallbackValue);
}
public boolean shouldShowLanguageSwitchKey() {
// TODO: Revisit here to reorganize the settings. Probably we can/should use different
// strategy once the implementation of
// {@link InputMethodManager#shouldOfferSwitchingToNextInputMethod} is defined well.
final boolean fallbackValue = mSettings.getCurrent().isLanguageSwitchKeyEnabled();
final IBinder token = getWindow().getWindow().getAttributes().token;
if (token == null) {
return fallbackValue;
}
return mRichImm.shouldOfferSwitchingToNextInputMethod(token, fallbackValue);
}
}

12
java/src/com/android/inputmethod/latin/RichInputMethodManager.java
View file

@ -20,6 +20,7 @@ import static com.android.inputmethod.latin.Constants.Subtype.KEYBOARD_MODE;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.IBinder;
import android.preference.PreferenceManager;
import android.util.Log;
@ -406,4 +407,15 @@ public final class RichInputMethodManager {
mSubtypeListCacheWithoutImplicitlySelectedSubtypes.clear();
mInputMethodInfoCache.clear();
}
public boolean shouldOfferSwitchingToNextInputMethod(final IBinder binder,
boolean defaultValue) {
// Use the default value instead on Jelly Bean MR2 and previous where
// {@link InputMethodManager#shouldOfferSwitchingToNextInputMethod} isn't yet available
// and on KitKat where the API is still just a stub to return true always.
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
return defaultValue;
}
return mImmWrapper.shouldOfferSwitchingToNextInputMethod(binder);
}
}