Merge "Let IMM have internal APIs for layoutlib" (21ba5d4f) · Commits · e / os / android_frameworks_base

core/java/android/view/inputmethod/InputMethodManager.java

+56 −5

Original line number	Diff line number	Diff line
		@@ -70,6 +70,7 @@ import com.android.internal.view.InputMethodClient;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		import java.lang.reflect.Proxy;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.HashMap;
		@@ -670,13 +671,63 @@ public final class InputMethodManager {

		final InputConnection mDummyInputConnection = new BaseInputConnection(this, false);

		InputMethodManager(Looper looper) throws ServiceNotFoundException {
		this(IInputMethodManager.Stub.asInterface(
		ServiceManager.getServiceOrThrow(Context.INPUT_METHOD_SERVICE)), looper);
		/**
		* For layoutlib to clean up static objects inside {@link InputMethodManager}.
		*/
		static void tearDownEditMode() {
		if (!isInEditMode()) {
		throw new UnsupportedOperationException(
		"This method must be called only from layoutlib");
		}
		synchronized (sLock) {
		sInstance = null;
		}
		}

		InputMethodManager(IInputMethodManager service, Looper looper) {
		mService = service;
		/**
		* For layoutlib to override this method to return {@code true}.
		*
		* @return {@code true} if the process is running for developer tools
		* @see View#isInEditMode()
		*/
		private static boolean isInEditMode() {
		return false;
		}

		private static IInputMethodManager getIInputMethodManager() throws ServiceNotFoundException {
		if (!isInEditMode()) {
		return IInputMethodManager.Stub.asInterface(
		ServiceManager.getServiceOrThrow(Context.INPUT_METHOD_SERVICE));
		}
		// If InputMethodManager is running for layoutlib, stub out IPCs into IMMS.
		final Class<IInputMethodManager> c = IInputMethodManager.class;
		return (IInputMethodManager) Proxy.newProxyInstance(c.getClassLoader(),
		new Class[]{c}, (proxy, method, args) -> {
		final Class<?> returnType = method.getReturnType();
		if (returnType == boolean.class) {
		return false;
		} else if (returnType == int.class) {
		return 0;
		} else if (returnType == long.class) {
		return 0L;
		} else if (returnType == short.class) {
		return 0;
		} else if (returnType == char.class) {
		return 0;
		} else if (returnType == byte.class) {
		return 0;
		} else if (returnType == float.class) {
		return 0f;
		} else if (returnType == double.class) {
		return 0.0;
		} else {
		return null;
		}
		});
		}

		InputMethodManager(Looper looper) throws ServiceNotFoundException {
		mService = getIInputMethodManager();
		mMainLooper = looper;
		mH = new H(looper);
		mIInputContext = new ControlledInputConnectionWrapper(looper,