Merge "Add a shell command for IMMS to test instant apps" into pi-dev am: 711a8f7f28 (bc38f6c4) · Commits · e / os / android_frameworks_base

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

+92 −8

Original line number	Diff line number	Diff line
		@@ -617,6 +617,13 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		@HardKeyboardBehavior
		private final int mHardKeyboardBehavior;

		/**
		* Whether we temporarily allow IMEs implemented in instant apps to run for testing.
		*
		* <p>Note: This is quite dangerous. Don't forget to reset after you finish testing.</p>
		*/
		private boolean mBindInstantServiceAllowed = false;

		/**
		* Internal state snapshot when {@link #MSG_START_INPUT} message is about to be posted to the
		* internal message queue. Any subsequent state change inside {@link InputMethodManagerService}
		@@ -1065,7 +1072,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		final PackageManager pm = mContext.getPackageManager();
		final List<ResolveInfo> services = pm.queryIntentServicesAsUser(
		new Intent(InputMethod.SERVICE_INTERFACE).setPackage(packageName),
		PackageManager.MATCH_DISABLED_COMPONENTS, getChangingUserId());
		getComponentMatchingFlags(PackageManager.MATCH_DISABLED_COMPONENTS),
		getChangingUserId());
		// No need to lock this because we access it only on getRegisteredHandler().
		if (!services.isEmpty()) {
		mImePackageAppeared = true;
		@@ -1609,12 +1617,16 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		return true;
		}

		private boolean bindCurrentInputMethodService(
		@GuardedBy("mMethodMap")
		private boolean bindCurrentInputMethodServiceLocked(
		Intent service, ServiceConnection conn, int flags) {
		if (service == null \|\| conn == null) {
		Slog.e(TAG, "--- bind failed: service = " + service + ", conn = " + conn);
		return false;
		}
		if (mBindInstantServiceAllowed) {
		flags \|= Context.BIND_ALLOW_INSTANT;
		}
		return mContext.bindServiceAsUser(service, conn, flags,
		new UserHandle(mSettings.getCurrentUserId()));
		}
		@@ -1956,7 +1968,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		com.android.internal.R.string.input_method_binding_label);
		mCurIntent.putExtra(Intent.EXTRA_CLIENT_INTENT, PendingIntent.getActivity(
		mContext, 0, new Intent(Settings.ACTION_INPUT_METHOD_SETTINGS), 0));
		if (bindCurrentInputMethodService(mCurIntent, this, IME_CONNECTION_BIND_FLAGS)) {
		if (bindCurrentInputMethodServiceLocked(mCurIntent, this, IME_CONNECTION_BIND_FLAGS)) {
		mLastBindTime = SystemClock.uptimeMillis();
		mHaveConnection = true;
		mCurId = info.getId();
		@@ -2608,7 +2620,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		resultReceiver));
		mInputShown = true;
		if (mHaveConnection && !mVisibleBound) {
		bindCurrentInputMethodService(
		bindCurrentInputMethodServiceLocked(
		mCurIntent, mVisibleConnection, IME_VISIBLE_BIND_FLAGS);
		mVisibleBound = true;
		}
		@@ -2623,7 +2635,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		SystemClock.uptimeMillis()-mLastBindTime,1);
		Slog.w(TAG, "Force disconnect/connect to the IME in showCurrentInputLocked()");
		mContext.unbindService(this);
		bindCurrentInputMethodService(mCurIntent, this, IME_CONNECTION_BIND_FLAGS);
		bindCurrentInputMethodServiceLocked(mCurIntent, this, IME_CONNECTION_BIND_FLAGS);
		} else {
		if (DEBUG) {
		Slog.d(TAG, "Can't show input: connection = " + mHaveConnection + ", time = "
		@@ -3555,6 +3567,16 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		return false;
		}

		@PackageManager.ResolveInfoFlags
		private int getComponentMatchingFlags(@PackageManager.ResolveInfoFlags int baseFlags) {
		synchronized (mMethodMap) {
		if (mBindInstantServiceAllowed) {
		baseFlags \|= PackageManager.MATCH_INSTANT;
		}
		return baseFlags;
		}
		}

		@GuardedBy("mMethodMap")
		void buildInputMethodListLocked(boolean resetDefaultEnabledIme) {
		if (DEBUG) {
		@@ -3578,7 +3600,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		// services depending on the unlock state for the specified user.
		final List<ResolveInfo> services = pm.queryIntentServicesAsUser(
		new Intent(InputMethod.SERVICE_INTERFACE),
		PackageManager.GET_META_DATA \| PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS,
		getComponentMatchingFlags(PackageManager.GET_META_DATA
		\| PackageManager.MATCH_DISABLED_UNTIL_USED_COMPONENTS),
		mSettings.getCurrentUserId());

		final HashMap<String, List<InputMethodSubtype>> additionalSubtypeMap =
		@@ -3620,7 +3643,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		// conservative, but it seems we cannot use it for now (Issue 35176630).
		final List<ResolveInfo> allInputMethodServices = pm.queryIntentServicesAsUser(
		new Intent(InputMethod.SERVICE_INTERFACE),
		PackageManager.MATCH_DISABLED_COMPONENTS, mSettings.getCurrentUserId());
		getComponentMatchingFlags(PackageManager.MATCH_DISABLED_COMPONENTS),
		mSettings.getCurrentUserId());
		final int N = allInputMethodServices.size();
		for (int i = 0; i < N; ++i) {
		final ServiceInfo si = allInputMethodServices.get(i).serviceInfo;
		@@ -4540,7 +4564,8 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		synchronized (mMethodMap) {
		p.println("Current Input Method Manager state:");
		int N = mMethodList.size();
		p.println(" Input Methods: mMethodMapUpdateCount=" + mMethodMapUpdateCount);
		p.println(" Input Methods: mMethodMapUpdateCount=" + mMethodMapUpdateCount
		+ " mBindInstantServiceAllowed=" + mBindInstantServiceAllowed);
		for (int i=0; i<N; i++) {
		InputMethodInfo info = mMethodList.get(i);
		p.println(" InputMethod #" + i + ":");
		@@ -4651,6 +4676,9 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		if ("refresh_debug_properties".equals(cmd)) {
		return refreshDebugProperties();
		}
		if ("set-bind-instant-service-allowed".equals(cmd)) {
		return setBindInstantServiceAllowed();
		}

		// For existing "adb shell ime <command>".
		if ("ime".equals(cmd)) {
		@@ -4679,6 +4707,12 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		return handleDefaultCommands(cmd);
		}

		@BinderThread
		@ShellCommandResult
		private int setBindInstantServiceAllowed() {
		return mService.handleSetBindInstantServiceAllowed(this);
		}

		@BinderThread
		@ShellCommandResult
		private int refreshDebugProperties() {
		@@ -4697,6 +4731,9 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		pw.println(" Synonym of dumpsys.");
		pw.println(" ime <command> [options]");
		pw.println(" Manipulate IMEs. Run \"ime help\" for details.");
		pw.println(" set-bind-instant-service-allowed true\|false ");
		pw.println(" Set whether binding to services provided by instant apps is "
		+ "allowed.");
		}
		}

		@@ -4744,6 +4781,53 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
		// ----------------------------------------------------------------------
		// Shell command handlers:

		/**
		* Handles {@code adb shell cmd input_method set-bind-instant-service-allowed}.
		*
		* @param shellCommand {@link ShellCommand} object that is handling this command.
		* @return Exit code of the command.
		*/
		@BinderThread
		@RequiresPermission(android.Manifest.permission.MANAGE_BIND_INSTANT_SERVICE)
		@ShellCommandResult
		private int handleSetBindInstantServiceAllowed(@NonNull ShellCommand shellCommand) {
		final String allowedString = shellCommand.getNextArgRequired();
		if (allowedString == null) {
		shellCommand.getErrPrintWriter().println("Error: no true/false specified");
		return ShellCommandResult.FAILURE;
		}
		final boolean allowed = Boolean.parseBoolean(allowedString);
		synchronized (mMethodMap) {
		if (mContext.checkCallingOrSelfPermission(
		android.Manifest.permission.MANAGE_BIND_INSTANT_SERVICE)
		!= PackageManager.PERMISSION_GRANTED) {
		shellCommand.getErrPrintWriter().print(
		"Caller must have MANAGE_BIND_INSTANT_SERVICE permission");
		return ShellCommandResult.FAILURE;
		}

		if (mBindInstantServiceAllowed == allowed) {
		// Nothing to do.
		return ShellCommandResult.SUCCESS;
		}
		mBindInstantServiceAllowed = allowed;

		// Rebuild everything.
		final long ident = Binder.clearCallingIdentity();
		try {
		// Reset the current IME
		resetSelectedInputMethodAndSubtypeLocked(null);
		// Also reset the settings of the current IME
		mSettings.putSelectedInputMethod(null);
		buildInputMethodListLocked(false /* resetDefaultEnabledIme */);
		updateInputMethodsFromSettingsLocked(true /* enabledMayChange */);
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		}
		return ShellCommandResult.SUCCESS;
		}

		/**
		* Handles {@code adb shell ime list}.
		* @param shellCommand {@link ShellCommand} object that is handling this command.