New command to get device config (2c749d24) · Commits · e / os / android_frameworks_base

cmds/am/src/com/android/commands/am/Am.java

+29 −2

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ import android.content.IIntentReceiver;
		import android.content.Intent;
		import android.content.pm.IPackageManager;
		import android.content.pm.ResolveInfo;
		import android.content.res.Configuration;
		import android.graphics.Rect;
		import android.net.Uri;
		import android.os.Binder;
		@@ -45,6 +46,8 @@ import android.os.SystemProperties;
		import android.os.UserHandle;
		import android.util.AndroidException;
		import android.view.IWindowManager;
		import android.view.View;

		import com.android.internal.os.BaseCommand;

		import dalvik.system.VMRuntime;
		@@ -123,6 +126,7 @@ public class Am extends BaseCommand {
		" am stack info <STACK_ID>\n" +
		" am lock-task <TASK_ID>\n" +
		" am lock-task stop\n" +
		" am get-config\n" +
		"\n" +
		"am start: start an Activity. Options are:\n" +
		" -D: enable debugging\n" +
		@@ -229,6 +233,9 @@ public class Am extends BaseCommand {
		"\n" +
		"am lock-task: bring <TASK_ID> to the front and don't allow other tasks to run\n" +
		"\n" +
		"am get-config: retrieve the configuration and any recent configurations\n" +
		" of the device\n" +
		"\n" +
		"<INTENT> specifications include these flags and arguments:\n" +
		" [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]\n" +
		" [-c <CATEGORY> [-c <CATEGORY>] ...]\n" +
		@@ -323,6 +330,8 @@ public class Am extends BaseCommand {
		runStack();
		} else if (op.equals("lock-task")) {
		runLockTask();
		} else if (op.equals("get-config")) {
		runGetConfig();
		} else {
		showError("Error: unknown command '" + op + "'");
		}
		@@ -909,8 +918,7 @@ public class Am extends BaseCommand {
		}
		}

		if (!mAm.startInstrumentation(cn, profileFile, 0, args, watcher, connection, userId,
		abi)) {
		if (!mAm.startInstrumentation(cn, profileFile, 0, args, watcher, connection, userId, abi)) {
		throw new AndroidException("INSTRUMENTATION_FAILED: " + cn.flattenToString());
		}

		@@ -1699,4 +1707,23 @@ public class Am extends BaseCommand {
		} catch (RemoteException e) {
		}
		}

		private void runGetConfig() throws Exception {
		try {
		Configuration config = mAm.getConfiguration();
		if (config == null) {
		System.err.println("Activity manager has no configuration");
		return;
		}

		System.out.println("config: " + Configuration.resourceQualifierString(config));
		System.out.print("abi: " + Build.CPU_ABI);
		if (!Build.CPU_ABI2.isEmpty()) {
		System.out.print("," + Build.CPU_ABI2);
		}
		System.out.println();

		} catch (RemoteException e) {
		}
		}
		}

core/java/android/content/res/Configuration.java

+239 −0

Original line number	Diff line number	Diff line
		@@ -17,11 +17,14 @@
		package android.content.res;

		import android.content.pm.ActivityInfo;
		import android.os.Build;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.text.TextUtils;
		import android.view.View;

		import java.text.Format;
		import java.util.ArrayList;
		import java.util.Locale;

		/**
		@@ -1306,4 +1309,240 @@ public final class Configuration implements Parcelable, Comparable<Configuration
		private static int getScreenLayoutNoDirection(int screenLayout) {
		return screenLayout&~SCREENLAYOUT_LAYOUTDIR_MASK;
		}

		/**
		*
		* @hide
		*/
		public static String localeToResourceQualifier(Locale locale) {
		StringBuilder sb = new StringBuilder();
		boolean l = (locale.getLanguage().length() != 0);
		boolean c = (locale.getCountry().length() != 0);
		boolean s = (locale.getScript().length() != 0);
		boolean v = (locale.getVariant().length() != 0);

		if (l) {
		sb.append(locale.getLanguage());
		if (c) {
		sb.append("-r").append(locale.getCountry());
		if (s) {
		sb.append("-s").append(locale.getScript());
		if (v) {
		sb.append("-v").append(locale.getVariant());
		}
		}
		}
		}
		return sb.toString();
		}


		/**
		* Returns a string representation of the configuration that can be parsed
		* by build tools (like AAPT).
		*
		*
		*
		* @hide
		*/
		public static String resourceQualifierString(Configuration config) {
		ArrayList<String> parts = new ArrayList<String>();

		if (config.mcc != 0) {
		parts.add(config.mcc + "mcc");
		if (config.mnc != 0) {
		parts.add(config.mnc + "mnc");
		}
		}

		if (!config.locale.getLanguage().isEmpty()) {
		parts.add(localeToResourceQualifier(config.locale));
		}

		switch (config.screenLayout & Configuration.SCREENLAYOUT_LAYOUTDIR_MASK) {
		case Configuration.SCREENLAYOUT_LAYOUTDIR_LTR:
		parts.add("ldltr");
		break;
		case Configuration.SCREENLAYOUT_LAYOUTDIR_RTL:
		parts.add("ldrtl");
		break;
		default:
		break;
		}

		if (config.smallestScreenWidthDp != 0) {
		parts.add("sw" + config.smallestScreenWidthDp + "dp");
		}

		if (config.screenWidthDp != 0) {
		parts.add("w" + config.screenWidthDp + "dp");
		}

		if (config.screenHeightDp != 0) {
		parts.add("h" + config.screenHeightDp + "dp");
		}

		switch (config.screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) {
		case Configuration.SCREENLAYOUT_SIZE_SMALL:
		parts.add("small");
		break;
		case Configuration.SCREENLAYOUT_SIZE_NORMAL:
		parts.add("normal");
		break;
		case Configuration.SCREENLAYOUT_SIZE_LARGE:
		parts.add("large");
		break;
		case Configuration.SCREENLAYOUT_SIZE_XLARGE:
		parts.add("xlarge");
		break;
		default:
		break;
		}

		switch (config.screenLayout & Configuration.SCREENLAYOUT_LONG_MASK) {
		case Configuration.SCREENLAYOUT_LONG_YES:
		parts.add("long");
		break;
		case Configuration.SCREENLAYOUT_LONG_NO:
		parts.add("notlong");
		break;
		default:
		break;
		}

		switch (config.orientation) {
		case Configuration.ORIENTATION_LANDSCAPE:
		parts.add("land");
		break;
		case Configuration.ORIENTATION_PORTRAIT:
		parts.add("port");
		break;
		default:
		break;
		}

		switch (config.uiMode & Configuration.UI_MODE_TYPE_MASK) {
		case Configuration.UI_MODE_TYPE_APPLIANCE:
		parts.add("appliance");
		break;
		case Configuration.UI_MODE_TYPE_DESK:
		parts.add("desk");
		break;
		case Configuration.UI_MODE_TYPE_TELEVISION:
		parts.add("television");
		break;
		case Configuration.UI_MODE_TYPE_CAR:
		parts.add("car");
		break;
		case Configuration.UI_MODE_TYPE_WATCH:
		parts.add("watch");
		break;
		default:
		break;
		}

		switch (config.uiMode & Configuration.UI_MODE_NIGHT_MASK) {
		case Configuration.UI_MODE_NIGHT_YES:
		parts.add("night");
		break;
		case Configuration.UI_MODE_NIGHT_NO:
		parts.add("notnight");
		break;
		default:
		break;
		}

		switch (config.densityDpi) {
		case 0:
		break;
		case 120:
		parts.add("ldpi");
		break;
		case 160:
		parts.add("mdpi");
		break;
		case 213:
		parts.add("tvdpi");
		break;
		case 240:
		parts.add("hdpi");
		break;
		case 320:
		parts.add("xhdpi");
		break;
		default:
		parts.add(config.densityDpi + "dpi");
		break;
		}

		switch (config.touchscreen) {
		case Configuration.TOUCHSCREEN_NOTOUCH:
		parts.add("notouch");
		break;
		case Configuration.TOUCHSCREEN_FINGER:
		parts.add("finger");
		break;
		default:
		break;
		}

		switch (config.keyboardHidden) {
		case Configuration.KEYBOARDHIDDEN_NO:
		parts.add("keysexposed");
		break;
		case Configuration.KEYBOARDHIDDEN_YES:
		parts.add("keyshidden");
		break;
		case Configuration.KEYBOARDHIDDEN_SOFT:
		parts.add("keyssoft");
		break;
		default:
		break;
		}

		switch (config.keyboard) {
		case Configuration.KEYBOARD_NOKEYS:
		parts.add("nokeys");
		break;
		case Configuration.KEYBOARD_QWERTY:
		parts.add("qwerty");
		break;
		case Configuration.KEYBOARD_12KEY:
		parts.add("12key");
		break;
		default:
		break;
		}

		switch (config.navigationHidden) {
		case Configuration.NAVIGATIONHIDDEN_NO:
		parts.add("navexposed");
		break;
		case Configuration.NAVIGATIONHIDDEN_YES:
		parts.add("navhidden");
		break;
		default:
		break;
		}

		switch (config.navigation) {
		case Configuration.NAVIGATION_NONAV:
		parts.add("nonav");
		break;
		case Configuration.NAVIGATION_DPAD:
		parts.add("dpad");
		break;
		case Configuration.NAVIGATION_TRACKBALL:
		parts.add("trackball");
		break;
		case Configuration.NAVIGATION_WHEEL:
		parts.add("wheel");
		break;
		default:
		break;
		}

		parts.add("v" + Build.VERSION.SDK_INT);
		return TextUtils.join("-", parts);
		}
		}