Add support for secondary display with display ID (58a3ba63) · Commits · e / os / android_frameworks_base

cmds/input/src/com/android/commands/input/Input.java

+245 −188

Original line number	Diff line number	Diff line
		@@ -16,15 +16,20 @@

		package com.android.commands.input;

		import static android.view.Display.DEFAULT_DISPLAY;
		import static android.view.Display.INVALID_DISPLAY;

		import android.hardware.input.InputManager;
		import android.os.SystemClock;
		import android.util.Log;
		import android.view.InputDevice;
		import android.view.KeyCharacterMap;
		import android.view.KeyEvent;
		import android.view.MotionEvent;
		import android.view.ViewConfiguration;

		import com.android.internal.os.BaseCommand;

		import java.io.PrintStream;
		import java.util.HashMap;
		import java.util.Map;

		@@ -33,9 +38,11 @@ import java.util.Map;
		* desired character output.
		*/

		public class Input {
		public class Input extends BaseCommand {
		private static final String TAG = "Input";
		private static final String INVALID_ARGUMENTS = "Error: Invalid arguments for command: ";
		private static final String INVALID_DISPLAY_ARGUMENTS =
		"Error: Invalid arguments for display ID.";

		private static final Map<String, Integer> SOURCES = new HashMap<String, Integer>() {{
		put("keyboard", InputDevice.SOURCE_KEYBOARD);
		@@ -50,6 +57,7 @@ public class Input {
		put("joystick", InputDevice.SOURCE_JOYSTICK);
		}};

		private static final Map<String, InputCmd> COMMANDS = new HashMap<String, InputCmd>();

		/**
		* Command-line entry point.
		@@ -60,97 +68,72 @@ public class Input {
		(new Input()).run(args);
		}

		private void run(String[] args) {
		if (args.length < 1) {
		showUsage();
		return;
		Input() {
		COMMANDS.put("text", new InputText());
		COMMANDS.put("keyevent", new InputKeyEvent());
		COMMANDS.put("tap", new InputTap());
		COMMANDS.put("swipe", new InputSwipe());
		COMMANDS.put("draganddrop", new InputDragAndDrop());
		COMMANDS.put("press", new InputPress());
		COMMANDS.put("roll", new InputRoll());
		}

		int index = 0;
		String command = args[index];
		@Override
		public void onRun() throws Exception {
		String arg = nextArgRequired();
		int inputSource = InputDevice.SOURCE_UNKNOWN;
		if (SOURCES.containsKey(command)) {
		inputSource = SOURCES.get(command);
		index++;
		command = args[index];
		}
		final int length = args.length - index;

		try {
		if (command.equals("text")) {
		if (length == 2) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_KEYBOARD);
		sendText(inputSource, args[index+1]);
		return;
		}
		} else if (command.equals("keyevent")) {
		if (length >= 2) {
		final boolean longpress = "--longpress".equals(args[index + 1]);
		final int start = longpress ? index + 2 : index + 1;
		inputSource = getSource(inputSource, InputDevice.SOURCE_KEYBOARD);
		if (args.length > start) {
		for (int i = start; i < args.length; i++) {
		int keyCode = KeyEvent.keyCodeFromString(args[i]);
		sendKeyEvent(inputSource, keyCode, longpress);
		}
		return;
		// Get source (optional).
		if (SOURCES.containsKey(arg)) {
		inputSource = SOURCES.get(arg);
		arg = nextArgRequired();
		}

		// Get displayId (optional).
		int displayId = INVALID_DISPLAY;
		if ("-d".equals(arg)) {
		displayId = getDisplayId();
		arg = nextArgRequired();
		}
		} else if (command.equals("tap")) {
		if (length == 3) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TOUCHSCREEN);
		sendTap(inputSource, Float.parseFloat(args[index+1]),
		Float.parseFloat(args[index+2]));

		// Get command and run.
		InputCmd cmd = COMMANDS.get(arg);
		if (cmd != null) {
		try {
		cmd.run(inputSource, displayId);
		return;
		} catch (NumberFormatException ex) {
		throw new IllegalArgumentException(INVALID_ARGUMENTS + arg);
		}
		} else if (command.equals("swipe")) {
		int duration = -1;
		inputSource = getSource(inputSource, InputDevice.SOURCE_TOUCHSCREEN);
		switch (length) {
		case 6:
		duration = Integer.parseInt(args[index+5]);
		case 5:
		sendSwipe(inputSource,
		Float.parseFloat(args[index+1]), Float.parseFloat(args[index+2]),
		Float.parseFloat(args[index+3]), Float.parseFloat(args[index+4]),
		duration);
		return;
		}
		} else if (command.equals("draganddrop")) {
		int duration = -1;
		inputSource = getSource(inputSource, InputDevice.SOURCE_TOUCHSCREEN);
		switch (length) {
		case 6:
		duration = Integer.parseInt(args[index+5]);
		case 5:
		sendDragAndDrop(inputSource,
		Float.parseFloat(args[index+1]), Float.parseFloat(args[index+2]),
		Float.parseFloat(args[index+3]), Float.parseFloat(args[index+4]),
		duration);
		return;

		throw new IllegalArgumentException("Error: Unknown command: " + arg);
		}
		} else if (command.equals("press")) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TRACKBALL);
		if (length == 1) {
		sendTap(inputSource, 0.0f, 0.0f);
		return;

		private int getDisplayId() {
		String displayArg = nextArgRequired();
		if ("INVALID_DISPLAY".equalsIgnoreCase(displayArg)) {
		return INVALID_DISPLAY;
		} else if ("DEFAULT_DISPLAY".equalsIgnoreCase(displayArg)) {
		return DEFAULT_DISPLAY;
		} else {
		try {
		final int displayId = Integer.parseInt(displayArg);
		if (displayId == INVALID_DISPLAY) {
		return INVALID_DISPLAY;
		}
		} else if (command.equals("roll")) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TRACKBALL);
		if (length == 3) {
		sendMove(inputSource, Float.parseFloat(args[index+1]),
		Float.parseFloat(args[index+2]));
		return;
		return Math.max(displayId, 0);
		} catch (NumberFormatException e) {
		throw new IllegalArgumentException(INVALID_DISPLAY_ARGUMENTS);
		}
		} else {
		System.err.println("Error: Unknown command: " + command);
		showUsage();
		return;
		}
		} catch (NumberFormatException ex) {
		}
		System.err.println(INVALID_ARGUMENTS + command);
		showUsage();

		class InputText implements InputCmd {
		@Override
		public void run(int inputSource, int displayId) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_KEYBOARD);
		sendText(inputSource, nextArgRequired(), displayId);
		}

		/**
		@@ -159,10 +142,8 @@ public class Input {
		*
		* @param text is a string of characters you want to input to the device.
		*/
		private void sendText(int source, String text) {

		StringBuffer buff = new StringBuffer(text);

		private void sendText(int source, final String text, int displayId) {
		final StringBuffer buff = new StringBuffer(text);
		boolean escapeFlag = false;
		for (int i = 0; i < buff.length(); i++) {
		if (escapeFlag) {
		@@ -177,79 +158,136 @@ public class Input {
		}
		}

		char[] chars = buff.toString().toCharArray();

		KeyCharacterMap kcm = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD);
		KeyEvent[] events = kcm.getEvents(chars);
		final char[] chars = buff.toString().toCharArray();
		final KeyCharacterMap kcm = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD);
		final KeyEvent[] events = kcm.getEvents(chars);
		for (int i = 0; i < events.length; i++) {
		KeyEvent e = events[i];
		if (source != e.getSource()) {
		e.setSource(source);
		}
		e.setDisplayId(displayId);
		injectKeyEvent(e);
		}
		}
		}

		private void sendKeyEvent(int inputSource, int keyCode, boolean longpress) {
		long now = SystemClock.uptimeMillis();
		injectKeyEvent(new KeyEvent(now, now, KeyEvent.ACTION_DOWN, keyCode, 0, 0,
		KeyCharacterMap.VIRTUAL_KEYBOARD, 0, 0, inputSource));
		class InputKeyEvent implements InputCmd {
		@Override
		public void run(int inputSource, int displayId) {
		String arg = nextArgRequired();
		final boolean longpress = "--longpress".equals(arg);
		if (longpress) {
		injectKeyEvent(new KeyEvent(now, now, KeyEvent.ACTION_DOWN, keyCode, 1, 0,
		KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_LONG_PRESS,
		inputSource));
		arg = nextArgRequired();
		}
		injectKeyEvent(new KeyEvent(now, now, KeyEvent.ACTION_UP, keyCode, 0, 0,
		KeyCharacterMap.VIRTUAL_KEYBOARD, 0, 0, inputSource));

		do {
		final int keycode = KeyEvent.keyCodeFromString(arg);
		sendKeyEvent(inputSource, keycode, longpress, displayId);
		} while ((arg = nextArg()) != null);
		}

		private void sendTap(int inputSource, float x, float y) {
		long now = SystemClock.uptimeMillis();
		injectMotionEvent(inputSource, MotionEvent.ACTION_DOWN, now, x, y, 1.0f);
		injectMotionEvent(inputSource, MotionEvent.ACTION_UP, now, x, y, 0.0f);
		private void sendKeyEvent(int inputSource, int keyCode, boolean longpress, int displayId) {
		final long now = SystemClock.uptimeMillis();
		int repeatCount = 0;

		KeyEvent event = new KeyEvent(now, now, KeyEvent.ACTION_DOWN, keyCode, repeatCount,
		0 /metaState/, KeyCharacterMap.VIRTUAL_KEYBOARD, 0 /scancode/, 0/flags/,
		inputSource);
		event.setDisplayId(displayId);

		injectKeyEvent(event);
		if (longpress) {
		repeatCount++;
		injectKeyEvent(KeyEvent.changeTimeRepeat(event, now, repeatCount,
		KeyEvent.FLAG_LONG_PRESS));
		}
		injectKeyEvent(KeyEvent.changeAction(event, KeyEvent.ACTION_UP));
		}
		}

		private void sendSwipe(int inputSource, float x1, float y1, float x2, float y2, int duration) {
		if (duration < 0) {
		duration = 300;
		class InputTap implements InputCmd {
		@Override
		public void run(int inputSource, int displayId) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TOUCHSCREEN);
		sendTap(inputSource, Float.parseFloat(nextArgRequired()),
		Float.parseFloat(nextArgRequired()), displayId);
		}
		long now = SystemClock.uptimeMillis();
		injectMotionEvent(inputSource, MotionEvent.ACTION_DOWN, now, x1, y1, 1.0f);
		long startTime = now;
		long endTime = startTime + duration;
		while (now < endTime) {
		long elapsedTime = now - startTime;
		float alpha = (float) elapsedTime / duration;
		injectMotionEvent(inputSource, MotionEvent.ACTION_MOVE, now, lerp(x1, x2, alpha),
		lerp(y1, y2, alpha), 1.0f);
		now = SystemClock.uptimeMillis();

		void sendTap(int inputSource, float x, float y, int displayId) {
		final long now = SystemClock.uptimeMillis();
		injectMotionEvent(inputSource, MotionEvent.ACTION_DOWN, now, now, x, y, 1.0f,
		displayId);
		injectMotionEvent(inputSource, MotionEvent.ACTION_UP, now, now, x, y, 0.0f, displayId);
		}
		injectMotionEvent(inputSource, MotionEvent.ACTION_UP, now, x2, y2, 0.0f);
		}

		private void sendDragAndDrop(int inputSource, float x1, float y1, float x2, float y2,
		int dragDuration) {
		if (dragDuration < 0) {
		dragDuration = 300;
		class InputPress extends InputTap {
		@Override
		public void run(int inputSource, int displayId) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TRACKBALL);
		sendTap(inputSource, 0.0f, 0.0f, displayId);
		}
		long now = SystemClock.uptimeMillis();
		injectMotionEvent(inputSource, MotionEvent.ACTION_DOWN, now, x1, y1, 1.0f);
		}

		class InputSwipe implements InputCmd {
		@Override
		public void run(int inputSource, int displayId) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TOUCHSCREEN);
		sendSwipe(inputSource, displayId, false);
		}

		void sendSwipe(int inputSource, int displayId, boolean isDragDrop) {
		// Parse two points and duration.
		final float x1 = Float.parseFloat(nextArgRequired());
		final float y1 = Float.parseFloat(nextArgRequired());
		final float x2 = Float.parseFloat(nextArgRequired());
		final float y2 = Float.parseFloat(nextArgRequired());
		String durationArg = nextArg();
		int duration = durationArg != null ? Integer.parseInt(durationArg) : -1;
		if (duration < 0) {
		duration = 300;
		}

		final long down = SystemClock.uptimeMillis();
		injectMotionEvent(inputSource, MotionEvent.ACTION_DOWN, down, down, x1, y1, 1.0f,
		displayId);
		if (isDragDrop) {
		// long press until drag start.
		try {
		Thread.sleep(ViewConfiguration.getLongPressTimeout());
		} catch (InterruptedException e) {
		throw new RuntimeException(e);
		}
		now = SystemClock.uptimeMillis();
		long startTime = now;
		long endTime = startTime + dragDuration;
		}
		long now = SystemClock.uptimeMillis();
		final long endTime = down + duration;
		while (now < endTime) {
		long elapsedTime = now - startTime;
		float alpha = (float) elapsedTime / dragDuration;
		injectMotionEvent(inputSource, MotionEvent.ACTION_MOVE, now, lerp(x1, x2, alpha),
		lerp(y1, y2, alpha), 1.0f);
		final long elapsedTime = now - down;
		final float alpha = (float) elapsedTime / duration;
		injectMotionEvent(inputSource, MotionEvent.ACTION_MOVE, down, now,
		lerp(x1, x2, alpha), lerp(y1, y2, alpha), 1.0f, displayId);
		now = SystemClock.uptimeMillis();
		}
		injectMotionEvent(inputSource, MotionEvent.ACTION_UP, now, x2, y2, 0.0f);
		injectMotionEvent(inputSource, MotionEvent.ACTION_UP, down, now, x2, y2, 0.0f,
		displayId);
		}
		}

		class InputDragAndDrop extends InputSwipe {
		@Override
		public void run(int inputSource, int displayId) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TOUCHSCREEN);
		sendSwipe(inputSource, displayId, true);
		}
		}

		class InputRoll implements InputCmd {
		@Override
		public void run(int inputSource, int displayId) {
		inputSource = getSource(inputSource, InputDevice.SOURCE_TRACKBALL);
		sendMove(inputSource, Float.parseFloat(nextArgRequired()),
		Float.parseFloat(nextArgRequired()), displayId);
		}

		/**
		@@ -259,18 +297,27 @@ public class Input {
		* @param dx change in x coordinate due to move
		* @param dy change in y coordinate due to move
		*/
		private void sendMove(int inputSource, float dx, float dy) {
		long now = SystemClock.uptimeMillis();
		injectMotionEvent(inputSource, MotionEvent.ACTION_MOVE, now, dx, dy, 0.0f);
		private void sendMove(int inputSource, float dx, float dy, int displayId) {
		final long now = SystemClock.uptimeMillis();
		injectMotionEvent(inputSource, MotionEvent.ACTION_MOVE, now, now, dx, dy, 0.0f,
		displayId);
		}
		}

		/**
		* Abstract class for command
		* use nextArgRequired or nextArg to check next argument if necessary.
		*/
		private interface InputCmd {
		void run(int inputSource, int displayId);
		}

		private void injectKeyEvent(KeyEvent event) {
		Log.i(TAG, "injectKeyEvent: " + event);
		private static void injectKeyEvent(KeyEvent event) {
		InputManager.getInstance().injectInputEvent(event,
		InputManager.INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH);
		}

		private int getInputDeviceId(int inputSource) {
		private static int getInputDeviceId(int inputSource) {
		final int DEFAULT_DEVICE_ID = 0;
		int[] devIds = InputDevice.getDeviceIds();
		for (int devId : devIds) {
		@@ -287,22 +334,27 @@ public class Input {
		*
		* @param inputSource the InputDevice.SOURCE_* sending the input event
		* @param action the MotionEvent.ACTION_* for the event
		* @param downTime the value of the ACTION_DOWN event happened
		* @param when the value of SystemClock.uptimeMillis() at which the event happened
		* @param x x coordinate of event
		* @param y y coordinate of event
		* @param pressure pressure of event
		*/
		private void injectMotionEvent(int inputSource, int action, long when, float x, float y, float pressure) {
		private static void injectMotionEvent(int inputSource, int action, long downTime, long when,
		float x, float y, float pressure, int displayId) {
		final float DEFAULT_SIZE = 1.0f;
		final int DEFAULT_META_STATE = 0;
		final float DEFAULT_PRECISION_X = 1.0f;
		final float DEFAULT_PRECISION_Y = 1.0f;
		final int DEFAULT_EDGE_FLAGS = 0;
		MotionEvent event = MotionEvent.obtain(when, when, action, x, y, pressure, DEFAULT_SIZE,
		MotionEvent event = MotionEvent.obtain(downTime, when, action, x, y, pressure, DEFAULT_SIZE,
		DEFAULT_META_STATE, DEFAULT_PRECISION_X, DEFAULT_PRECISION_Y,
		getInputDeviceId(inputSource), DEFAULT_EDGE_FLAGS);
		event.setSource(inputSource);
		Log.i(TAG, "injectMotionEvent: " + event);
		if (displayId == INVALID_DISPLAY && (inputSource & InputDevice.SOURCE_CLASS_POINTER) != 0) {
		displayId = DEFAULT_DISPLAY;
		}
		event.setDisplayId(displayId);
		InputManager.getInstance().injectInputEvent(event,
		InputManager.INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH);
		}
		@@ -315,24 +367,29 @@ public class Input {
		return inputSource == InputDevice.SOURCE_UNKNOWN ? defaultSource : inputSource;
		}

		private void showUsage() {
		System.err.println("Usage: input [<source>] <command> [<arg>...]");
		System.err.println();
		System.err.println("The sources are: ");
		@Override
		public void onShowUsage(PrintStream out) {
		out.println("Usage: input [<source>] [-d DISPLAY_ID] <command> [<arg>...]");
		out.println();
		out.println("The sources are: ");
		for (String src : SOURCES.keySet()) {
		System.err.println(" " + src);
		}
		System.err.println();
		System.err.println("The commands and default sources are:");
		System.err.println(" text <string> (Default: touchscreen)");
		System.err.println(" keyevent [--longpress] <key code number or name> ..."
		out.println(" " + src);
		}
		out.println();
		out.printf("-d: specify the display ID.\n"
		+ " (Default: %d for key event, %d for motion event if not specified.)",
		INVALID_DISPLAY, DEFAULT_DISPLAY);
		out.println();
		out.println("The commands and default sources are:");
		out.println(" text <string> (Default: touchscreen)");
		out.println(" keyevent [--longpress] <key code number or name> ..."
		+ " (Default: keyboard)");
		System.err.println(" tap <x> <y> (Default: touchscreen)");
		System.err.println(" swipe <x1> <y1> <x2> <y2> [duration(ms)]"
		out.println(" tap <x> <y> (Default: touchscreen)");
		out.println(" swipe <x1> <y1> <x2> <y2> [duration(ms)]"
		+ " (Default: touchscreen)");
		System.err.println(" draganddrop <x1> <y1> <x2> <y2> [duration(ms)]"
		out.println(" draganddrop <x1> <y1> <x2> <y2> [duration(ms)]"
		+ " (Default: touchscreen)");
		System.err.println(" press (Default: trackball)");
		System.err.println(" roll <dx> <dy> (Default: trackball)");
		out.println(" press (Default: trackball)");
		out.println(" roll <dx> <dy> (Default: trackball)");
		}
		}