Merge "Introduce a default Voice IME concept." into sc-dev am: dadfd22e74 (fb7b11b3) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -6290,6 +6290,20 @@ public final class Settings {
		public static final String SELECTED_INPUT_METHOD_SUBTYPE =
		"selected_input_method_subtype";

		/**
		* The {@link android.view.inputmethod.InputMethodInfo.InputMethodInfo#getId() ID} of the
		* default voice input method.
		* <p>
		* This stores the last known default voice IME. If the related system config value changes,
		* this is reset by InputMethodManagerService.
		* <p>
		* This IME is not necessarily in the enabled IME list. That state is still stored in
		* {@link #ENABLED_INPUT_METHODS}.
		*
		* @hide
		*/
		public static final String DEFAULT_VOICE_INPUT_METHOD = "default_voice_input_method";

		/**
		* Setting to record the history of input method subtype, holding the pair of ID of IME
		* and its last used subtype.

core/proto/android/providers/settings/secure.proto

+1 −0

Original line number	Diff line number	Diff line
		@@ -296,6 +296,7 @@ message SecureSettingsProto {
		optional SettingProto subtype_history = 5 [ (android.privacy).dest = DEST_AUTOMATIC ];
		optional SettingProto selected_input_method_subtype = 6 [ (android.privacy).dest = DEST_AUTOMATIC ];
		optional SettingProto show_ime_with_hard_keyboard = 7 [ (android.privacy).dest = DEST_AUTOMATIC ];
		optional SettingProto default_voice_input_method = 8 [ (android.privacy).dest = DEST_AUTOMATIC ];
		}
		optional InputMethods input_methods = 26;

packages/SettingsProvider/src/com/android/providers/settings/SettingsProtoDumpUtil.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -2150,6 +2150,9 @@ class SettingsProtoDumpUtil {
		dumpSetting(s, p,
		Settings.Secure.SHOW_IME_WITH_HARD_KEYBOARD,
		SecureSettingsProto.InputMethods.SHOW_IME_WITH_HARD_KEYBOARD);
		dumpSetting(s, p,
		Settings.Secure.DEFAULT_VOICE_INPUT_METHOD,
		SecureSettingsProto.InputMethods.DEFAULT_VOICE_INPUT_METHOD);
		p.end(inputMethodsToken);

		dumpSetting(s, p,

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

+34 −0

Original line number	Diff line number	Diff line
		@@ -4830,6 +4830,9 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		setInputMethodEnabledLocked(defaultImiId, true);
		}
		}

		updateDefaultVoiceImeIfNeededLocked();

		// Here is not the perfect place to reset the switching controller. Ideally
		// mSwitchingController and mSettings should be able to share the same state.
		// TODO: Make sure that mSwitchingController and mSettings are sharing the
		@@ -4842,6 +4845,37 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		mSettings.getCurrentUserId(), 0 /* unused */, inputMethodList).sendToTarget();
		}

		@GuardedBy("mMethodMap")
		private void updateDefaultVoiceImeIfNeededLocked() {
		final String systemSpeechRecognizer =
		mContext.getString(com.android.internal.R.string.config_systemSpeechRecognizer);
		final String currentDefaultVoiceImeId = mSettings.getDefaultVoiceInputMethod();
		final InputMethodInfo newSystemVoiceIme = InputMethodUtils.chooseSystemVoiceIme(
		mMethodMap, systemSpeechRecognizer, currentDefaultVoiceImeId);
		if (newSystemVoiceIme == null) {
		if (DEBUG) {
		Slog.i(TAG, "Found no valid default Voice IME. If the user is still locked,"
		+ " this may be expected.");
		}
		// Clear DEFAULT_VOICE_INPUT_METHOD when necessary. Note that InputMethodSettings
		// does not update the actual Secure Settings until the user is unlocked.
		if (!TextUtils.isEmpty(currentDefaultVoiceImeId)) {
		mSettings.putDefaultVoiceInputMethod("");
		// We don't support disabling the voice ime when a package is removed from the
		// config.
		}
		return;
		}
		if (TextUtils.equals(currentDefaultVoiceImeId, newSystemVoiceIme.getId())) {
		return;
		}
		if (DEBUG) {
		Slog.i(TAG, "Enabling the default Voice IME:" + newSystemVoiceIme);
		}
		setInputMethodEnabledLocked(newSystemVoiceIme.getId(), true);
		mSettings.putDefaultVoiceInputMethod(newSystemVoiceIme.getId());
		}

		// ----------------------------------------------------------------------

		private void showInputMethodAndSubtypeEnabler(String inputMethodId) {

services/core/java/com/android/server/inputmethod/InputMethodUtils.java

+62 −0

Original line number	Diff line number	Diff line
		@@ -337,6 +337,52 @@ final class InputMethodUtils {
		return getDefaultEnabledImes(context, imis, false /* onlyMinimum */);
		}

		/**
		* Chooses an eligible system voice IME from the given IMEs.
		*
		* @param methodMap Map from the IME ID to {@link InputMethodInfo}.
		* @param systemSpeechRecognizerPackageName System speech recognizer configured by the system
		* config.
		* @param currentDefaultVoiceImeId IME ID currently set to
		* {@link Settings.Secure#DEFAULT_VOICE_INPUT_METHOD}
		* @return {@link InputMethodInfo} that is found in {@code methodMap} and most suitable for
		* the system voice IME.
		*/
		@Nullable
		static InputMethodInfo chooseSystemVoiceIme(
		@NonNull ArrayMap<String, InputMethodInfo> methodMap,
		@Nullable String systemSpeechRecognizerPackageName,
		@Nullable String currentDefaultVoiceImeId) {
		if (TextUtils.isEmpty(systemSpeechRecognizerPackageName)) {
		return null;
		}
		final InputMethodInfo defaultVoiceIme = methodMap.get(currentDefaultVoiceImeId);
		// If the config matches the package of the setting, use the current one.
		if (defaultVoiceIme != null && defaultVoiceIme.isSystem()
		&& defaultVoiceIme.getPackageName().equals(systemSpeechRecognizerPackageName)) {
		return defaultVoiceIme;
		}
		InputMethodInfo firstMatchingIme = null;
		final int methodCount = methodMap.size();
		for (int i = 0; i < methodCount; ++i) {
		final InputMethodInfo imi = methodMap.valueAt(i);
		if (!imi.isSystem()) {
		continue;
		}
		if (!TextUtils.equals(imi.getPackageName(), systemSpeechRecognizerPackageName)) {
		continue;
		}
		if (firstMatchingIme != null) {
		Slog.e(TAG, "At most one InputMethodService can be published in "
		+ "systemSpeechRecognizer: " + systemSpeechRecognizerPackageName
		+ ". Ignoring all of them.");
		return null;
		}
		firstMatchingIme = imi;
		}
		return firstMatchingIme;
		}

		static boolean containsSubtypeOf(InputMethodInfo imi, @Nullable Locale locale,
		boolean checkCountry, String mode) {
		if (locale == null) {
		@@ -1233,6 +1279,22 @@ final class InputMethodUtils {
		return imi;
		}

		void putDefaultVoiceInputMethod(String imeId) {
		if (DEBUG) {
		Slog.d(TAG, "putDefaultVoiceInputMethodStr: " + imeId + ", " + mCurrentUserId);
		}
		putString(Settings.Secure.DEFAULT_VOICE_INPUT_METHOD, imeId);
		}

		@Nullable
		String getDefaultVoiceInputMethod() {
		final String imi = getString(Settings.Secure.DEFAULT_VOICE_INPUT_METHOD, null);
		if (DEBUG) {
		Slog.d(TAG, "getDefaultVoiceInputMethodStr: " + imi);
		}
		return imi;
		}

		boolean isSubtypeSelected() {
		return getSelectedInputMethodSubtypeHashCode() != NOT_A_SUBTYPE_ID;
		}