Add shell command for setting the game mode for a package (0311b906) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/app/GameManagerShellCommand.java

+70 −1

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package com.android.server.app;

		import android.app.GameManager;
		import android.app.IGameManagerService;
		import android.compat.Compatibility;
		import android.content.Context;
		import android.os.ServiceManager;
		@@ -55,7 +57,7 @@ public class GameManagerShellCommand extends ShellCommand {
		final PrintWriter pw = getOutPrintWriter();
		try {
		switch (cmd) {
		case "downscale":
		case "downscale": {
		final String ratio = getNextArgRequired();
		final String packageName = getNextArgRequired();

		@@ -114,6 +116,71 @@ public class GameManagerShellCommand extends ShellCommand {
		}

		break;
		}
		case "mode": {
		/** The "mode" command allows setting a package's current game mode outside of
		* the game dashboard UI. This command requires that a mode already be supported
		* by the package. Devs can forcibly support game modes via the manifest
		* metadata flags: com.android.app.gamemode.performance.enabled,
		* com.android.app.gamemode.battery.enabled
		* OR by `adb shell device_config put game_overlay \
		* <PACKAGE_NAME> <CONFIG_STRING>`
		* see: {@link GameManagerServiceTests#mockDeviceConfigAll()}
		*/
		final String gameMode = getNextArgRequired();
		final String packageName = getNextArgRequired();
		final String userIdStr = getNextArgRequired();
		final IGameManagerService service = IGameManagerService.Stub.asInterface(
		ServiceManager.getServiceOrThrow(Context.GAME_SERVICE));
		boolean batteryModeSupported = false;
		boolean perfModeSupported = false;
		int[] modes = service.getAvailableGameModes(packageName);
		for (int mode : modes) {
		if (mode == GameManager.GAME_MODE_PERFORMANCE) {
		perfModeSupported = true;
		} else if (mode == GameManager.GAME_MODE_BATTERY) {
		batteryModeSupported = true;
		}
		}
		int userId = Integer.parseInt(userIdStr);
		switch (gameMode.toLowerCase()) {
		case "1":
		case "standard":
		// Standard should only be available if other game modes are.
		if (batteryModeSupported \|\| perfModeSupported) {
		service.setGameMode(packageName, GameManager.GAME_MODE_STANDARD,
		userId);
		} else {
		pw.println("Game mode: " + gameMode + " not supported by "
		+ packageName);
		}
		break;
		case "2":
		case "performance":
		if (perfModeSupported) {
		service.setGameMode(packageName, GameManager.GAME_MODE_PERFORMANCE,
		userId);
		} else {
		pw.println("Game mode: " + gameMode + " not supported by "
		+ packageName);
		}
		break;
		case "3":
		case "battery":
		if (batteryModeSupported) {
		service.setGameMode(packageName, GameManager.GAME_MODE_BATTERY,
		userId);
		} else {
		pw.println("Game mode: " + gameMode + " not supported by "
		+ packageName);
		}
		break;
		default:
		pw.println("Invalid game mode: " + gameMode);
		break;
		}
		break;
		}
		default:
		return handleDefaultCommands(cmd);
		}
		@@ -132,5 +199,7 @@ public class GameManagerShellCommand extends ShellCommand {
		pw.println(" Print this help text.");
		pw.println(" downscale [0.5\|0.6\|0.7\|0.8\|0.9\|disable] <PACKAGE_NAME>");
		pw.println(" Force app to run at the specified scaling ratio.");
		pw.println(" mode [1\|2\|3\|standard\|performance\|battery] <PACKAGE_NAME> <USER_ID>");
		pw.println(" Force app to run in the specified game mode, if supported.");
		}
		}