Merge "Have IMMS report IME UID to AudioService" into rvc-dev (d6181974) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioManagerInternal.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		package android.media;

		import android.util.IntArray;

		import com.android.server.LocalServices;

		/**
		@@ -48,6 +49,18 @@ public abstract class AudioManagerInternal {

		public abstract void setAccessibilityServiceUids(IntArray uids);

		/**
		* Called by {@link com.android.server.inputmethod.InputMethodManagerService} to notify the UID
		* of the currently used {@link android.inputmethodservice.InputMethodService}.
		*
		* <p>The caller is expected to take care of any performance implications, e.g. by using a
		* background thread to call this method.</p>
		*
		* @param uid UID of the currently used {@link android.inputmethodservice.InputMethodService}.
		* {@link android.os.Process#INVALID_UID} if no IME is active.
		*/
		public abstract void setInputMethodServiceUid(int uid);

		public interface RingerModeDelegate {
		/** Called when external ringer mode is evaluated, returns the new internal ringer mode */
		int onSetRingerModeExternal(int ringerModeOld, int ringerModeNew, String caller,

services/core/java/com/android/server/audio/AudioService.java

+20 −37

Original line number	Diff line number	Diff line
		@@ -52,7 +52,6 @@ import android.content.IntentFilter;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManagerInternal;
		import android.content.pm.ResolveInfo;
		import android.content.pm.UserInfo;
		import android.content.res.Configuration;
		@@ -570,6 +569,10 @@ public class AudioService extends IAudioService.Stub
		private int[] mAccessibilityServiceUids;
		private final Object mAccessibilityServiceUidsLock = new Object();

		// Uid of the active input method service to check if caller is the one or not.
		private int mInputMethodServiceUid = android.os.Process.INVALID_UID;
		private final Object mInputMethodServiceUidLock = new Object();

		private int mEncodedSurroundMode;
		private String mEnabledSurroundFormats;
		private boolean mSurroundModeChanged;
		@@ -1078,12 +1081,14 @@ public class AudioService extends IAudioService.Stub
		sendEncodedSurroundMode(mContentResolver, "onAudioServerDied");
		sendEnabledSurroundFormats(mContentResolver, true);
		updateAssistantUId(true);
		updateCurrentImeUid(true);
		AudioSystem.setRttEnabled(mRttEnabled);
		}
		synchronized (mAccessibilityServiceUidsLock) {
		AudioSystem.setA11yServicesUids(mAccessibilityServiceUids);
		}
		synchronized (mInputMethodServiceUidLock) {
		mAudioSystem.setCurrentImeUid(mInputMethodServiceUid);
		}
		synchronized (mHdmiClientLock) {
		if (mHdmiManager != null && mHdmiTvClient != null) {
		setHdmiSystemAudioSupported(mHdmiSystemAudioSupported);
		@@ -1629,37 +1634,6 @@ public class AudioService extends IAudioService.Stub
		}
		}

		@GuardedBy("mSettingsLock")
		private void updateCurrentImeUid(boolean forceUpdate) {
		String imeId = Settings.Secure.getStringForUser(
		mContentResolver,
		Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT);
		if (TextUtils.isEmpty(imeId)) {
		Log.e(TAG, "updateCurrentImeUid() could not find current IME");
		return;
		}
		ComponentName componentName = ComponentName.unflattenFromString(imeId);
		if (componentName == null) {
		Log.e(TAG, "updateCurrentImeUid() got invalid service name for "
		+ Settings.Secure.DEFAULT_INPUT_METHOD + ": " + imeId);
		return;
		}
		String packageName = componentName.getPackageName();
		int currentUserId = LocalServices.getService(ActivityManagerInternal.class)
		.getCurrentUserId();
		int currentImeUid = LocalServices.getService(PackageManagerInternal.class)
		.getPackageUidInternal(packageName, 0 /* flags */, currentUserId);
		if (currentImeUid < 0) {
		Log.e(TAG, "updateCurrentImeUid() could not find UID for package: " + packageName);
		return;
		}

		if (currentImeUid != mCurrentImeUid \|\| forceUpdate) {
		mAudioSystem.setCurrentImeUid(currentImeUid);
		mCurrentImeUid = currentImeUid;
		}
		}

		private void readPersistedSettings() {
		if (!mSystemServer.isPrivileged()) {
		return;
		@@ -1707,7 +1681,6 @@ public class AudioService extends IAudioService.Stub
		sendEncodedSurroundMode(cr, "readPersistedSettings");
		sendEnabledSurroundFormats(cr, true);
		updateAssistantUId(true);
		updateCurrentImeUid(true);
		AudioSystem.setRttEnabled(mRttEnabled);
		}

		@@ -6217,8 +6190,6 @@ public class AudioService extends IAudioService.Stub

		mContentResolver.registerContentObserver(Settings.Secure.getUriFor(
		Settings.Secure.VOICE_INTERACTION_SERVICE), false, this);
		mContentResolver.registerContentObserver(Settings.Secure.getUriFor(
		Settings.Secure.DEFAULT_INPUT_METHOD), false, this);
		}

		@Override
		@@ -6242,7 +6213,6 @@ public class AudioService extends IAudioService.Stub
		updateEncodedSurroundOutput();
		sendEnabledSurroundFormats(mContentResolver, mSurroundModeChanged);
		updateAssistantUId(false);
		updateCurrentImeUid(false);
		}
		}

		@@ -7584,6 +7554,19 @@ public class AudioService extends IAudioService.Stub
		AudioSystem.setA11yServicesUids(mAccessibilityServiceUids);
		}
		}

		/**
		* {@inheritDoc}
		*/
		@Override
		public void setInputMethodServiceUid(int uid) {
		synchronized (mInputMethodServiceUidLock) {
		if (mInputMethodServiceUid != uid) {
		mAudioSystem.setCurrentImeUid(uid);
		mInputMethodServiceUid = uid;
		}
		}
		}
		}

		//==========================================================================================

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

+50 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,7 @@ import android.content.ServiceConnection;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.IPackageManager;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManagerInternal;
		import android.content.pm.ResolveInfo;
		import android.content.pm.ServiceInfo;
		import android.content.res.Configuration;
		@@ -67,6 +68,7 @@ import android.graphics.drawable.Drawable;
		import android.hardware.display.DisplayManagerInternal;
		import android.hardware.input.InputManagerInternal;
		import android.inputmethodservice.InputMethodService;
		import android.media.AudioManagerInternal;
		import android.net.Uri;
		import android.os.Binder;
		import android.os.Bundle;
		@@ -223,6 +225,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub

		static final int MSG_INLINE_SUGGESTIONS_REQUEST = 6000;

		static final int MSG_NOTIFY_IME_UID_TO_AUDIO_SERVICE = 7000;

		static final long TIME_TO_RECONNECT = 3 * 1000;

		static final int SECURE_SUGGESTION_SPANS_MAX_SIZE = 20;
		@@ -308,6 +312,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		final SettingsObserver mSettingsObserver;
		final IWindowManager mIWindowManager;
		final WindowManagerInternal mWindowManagerInternal;
		final PackageManagerInternal mPackageManagerInternal;
		final InputManagerInternal mInputManagerInternal;
		private final DisplayManagerInternal mDisplayManagerInternal;
		final HandlerCaller mCaller;
		@@ -320,6 +325,16 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		private final UserManager mUserManager;
		private final UserManagerInternal mUserManagerInternal;

		/**
		* Cache the result of {@code LocalServices.getService(AudioManagerInternal.class)}.
		*
		* <p>This field is used only within {@link #handleMessage(Message)} hence synchronization is
		* not necessary.</p>
		*/
		@Nullable
		private AudioManagerInternal mAudioManagerInternal = null;


		// All known input methods. mMethodMap also serves as the global
		// lock for this class.
		final ArrayList<InputMethodInfo> mMethodList = new ArrayList<>();
		@@ -642,6 +657,11 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		*/
		IInputMethod mCurMethod;

		/**
		* If not {@link Process#INVALID_UID}, then the UID of {@link #mCurIntent}.
		*/
		int mCurMethodUid = Process.INVALID_UID;

		/**
		* Time that we last initiated a bind to the input method, to determine
		* if we should try to disconnect and reconnect to it.
		@@ -1625,6 +1645,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		mIWindowManager = IWindowManager.Stub.asInterface(
		ServiceManager.getService(Context.WINDOW_SERVICE));
		mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class);
		mPackageManagerInternal = LocalServices.getService(PackageManagerInternal.class);
		mInputManagerInternal = LocalServices.getService(InputManagerInternal.class);
		mDisplayManagerInternal = LocalServices.getService(DisplayManagerInternal.class);
		mImeDisplayValidator = displayId -> mWindowManagerInternal.shouldShowIme(displayId);
		@@ -2521,11 +2542,26 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		return checker.displayCanShowIme(displayId) ? displayId : FALLBACK_DISPLAY_ID;
		}

		@AnyThread
		private void scheduleNotifyImeUidToAudioService(int uid) {
		mCaller.removeMessages(MSG_NOTIFY_IME_UID_TO_AUDIO_SERVICE);
		mCaller.obtainMessageI(MSG_NOTIFY_IME_UID_TO_AUDIO_SERVICE, uid).sendToTarget();
		}

		@Override
		public void onServiceConnected(ComponentName name, IBinder service) {
		synchronized (mMethodMap) {
		if (mCurIntent != null && name.equals(mCurIntent.getComponent())) {
		mCurMethod = IInputMethod.Stub.asInterface(service);
		final String curMethodPackage = mCurIntent.getComponent().getPackageName();
		final int curMethodUid = mPackageManagerInternal.getPackageUidInternal(
		curMethodPackage, 0 /* flags */, mSettings.getCurrentUserId());
		if (curMethodUid < 0) {
		Slog.e(TAG, "Failed to get UID for package=" + curMethodPackage);
		mCurMethodUid = Process.INVALID_UID;
		} else {
		mCurMethodUid = curMethodUid;
		}
		if (mCurToken == null) {
		Slog.w(TAG, "Service connected without a token!");
		unbindCurrentMethodLocked();
		@@ -2535,6 +2571,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		// Dispatch display id for InputMethodService to update context display.
		executeOrSendMessage(mCurMethod, mCaller.obtainMessageIOO(
		MSG_INITIALIZE_IME, mCurTokenDisplayId, mCurMethod, mCurToken));
		scheduleNotifyImeUidToAudioService(mCurMethodUid);
		if (mCurClient != null) {
		clearClientSessionLocked(mCurClient);
		requestClientSessionLocked(mCurClient);
		@@ -2656,6 +2693,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		finishSessionLocked(mEnabledSession);
		mEnabledSession = null;
		mCurMethod = null;
		mCurMethodUid = Process.INVALID_UID;
		scheduleNotifyImeUidToAudioService(mCurMethodUid);
		}
		if (mStatusBar != null) {
		mStatusBar.setIconVisibility(mSlotIme, false);
		@@ -4277,6 +4316,17 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		args.recycle();
		return true;
		}

		// ---------------------------------------------------------------
		case MSG_NOTIFY_IME_UID_TO_AUDIO_SERVICE: {
		if (mAudioManagerInternal == null) {
		mAudioManagerInternal = LocalServices.getService(AudioManagerInternal.class);
		}
		if (mAudioManagerInternal != null) {
		mAudioManagerInternal.setInputMethodServiceUid(msg.arg1 /* uid */);
		}
		return true;
		}
		}
		return false;
		}