Fix the visibility of ongoing IME switcher (b6359414) · Commits · e / os / android_frameworks_base

services/java/com/android/server/InputMethodManagerService.java

+26 −6

Original line number	Diff line number	Diff line
		@@ -137,6 +137,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		private static final String NOT_A_SUBTYPE_ID_STR = String.valueOf(NOT_A_SUBTYPE_ID);
		private static final String SUBTYPE_MODE_KEYBOARD = "keyboard";
		private static final String SUBTYPE_MODE_VOICE = "voice";
		private static final String TAG_TRY_SUPPRESSING_IME_SWITCHER = "TrySuppressingImeSwitcher";

		final Context mContext;
		final Resources mRes;
		@@ -1057,26 +1058,45 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		synchronized (mMethodMap) {
		List<InputMethodInfo> imis = mSettings.getEnabledInputMethodListLocked();
		final int N = imis.size();
		int count = 0;
		if (N > 2) return true;
		if (N < 1) return false;
		int nonAuxCount = 0;
		int auxCount = 0;
		InputMethodSubtype nonAuxSubtype = null;
		InputMethodSubtype auxSubtype = null;
		for(int i = 0; i < N; ++i) {
		final InputMethodInfo imi = imis.get(i);
		final List<InputMethodSubtype> subtypes = getEnabledInputMethodSubtypeListLocked(
		imi, true);
		final int subtypeCount = subtypes.size();
		if (subtypeCount == 0) {
		++count;
		++nonAuxCount;
		} else {
		for (int j = 0; j < subtypeCount; ++j) {
		if (!subtypes.get(j).isAuxiliary()) {
		++count;
		final InputMethodSubtype subtype = subtypes.get(j);
		if (!subtype.isAuxiliary()) {
		++nonAuxCount;
		nonAuxSubtype = subtype;
		} else {
		++auxCount;
		auxSubtype = subtype;
		}
		}
		}
		}
		if (count > 1) return true;
		if (nonAuxCount > 1 \|\| auxCount > 1) {
		return true;
		} else if (nonAuxCount == 1 && auxCount == 1) {
		if (nonAuxSubtype != null && auxSubtype != null
		&& nonAuxSubtype.getLocale().equals(auxSubtype.getLocale())
		&& nonAuxSubtype.containsExtraValueKey(TAG_TRY_SUPPRESSING_IME_SWITCHER)) {
		return false;
		}
		return true;
		}
		return false;
		}
		}

		@Override
		public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {