am 7a7e8fc8: am 11859eba: Merge "Announce chronometers with time-unit words." into mnc-dev (2a0cc6cf) · Commits · e / os / android_frameworks_base

core/java/android/widget/Chronometer.java

+58 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.widget;

		import android.content.Context;
		import android.content.res.Resources;
		import android.content.res.TypedArray;
		import android.os.Handler;
		import android.os.Message;
		@@ -24,6 +25,7 @@ import android.os.SystemClock;
		import android.text.format.DateUtils;
		import android.util.AttributeSet;
		import android.util.Log;
		import android.view.accessibility.AccessibilityEvent;
		import android.widget.RemoteViews.RemoteView;

		import java.util.Formatter;
		@@ -58,6 +60,7 @@ public class Chronometer extends TextView {
		}

		private long mBase;
		private long mNow; // the currently displayed time
		private boolean mVisible;
		private boolean mStarted;
		private boolean mRunning;
		@@ -224,6 +227,7 @@ public class Chronometer extends TextView {
		}

		private synchronized void updateText(long now) {
		mNow = now;
		long seconds = now - mBase;
		seconds /= 1000;
		String text = DateUtils.formatElapsedTime(mRecycle, seconds);
		@@ -279,6 +283,60 @@ public class Chronometer extends TextView {
		}
		}

		private static final int MIN_IN_SEC = 60;
		private static final int HOUR_IN_SEC = MIN_IN_SEC*60;
		private static String formatDuration(long ms) {
		final Resources res = Resources.getSystem();
		final StringBuilder text = new StringBuilder();

		int duration = (int) (ms / DateUtils.SECOND_IN_MILLIS);
		if (duration < 0) {
		duration = -duration;
		}

		int h = 0;
		int m = 0;

		if (duration >= HOUR_IN_SEC) {
		h = duration / HOUR_IN_SEC;
		duration -= h * HOUR_IN_SEC;
		}
		if (duration >= MIN_IN_SEC) {
		m = duration / MIN_IN_SEC;
		duration -= m * MIN_IN_SEC;
		}
		int s = duration;

		try {
		if (h > 0) {
		text.append(res.getQuantityString(
		com.android.internal.R.plurals.duration_hours, h, h));
		}
		if (m > 0) {
		if (text.length() > 0) {
		text.append(' ');
		}
		text.append(res.getQuantityString(
		com.android.internal.R.plurals.duration_minutes, m, m));
		}

		if (text.length() > 0) {
		text.append(' ');
		}
		text.append(res.getQuantityString(
		com.android.internal.R.plurals.duration_seconds, s, s));
		} catch (Resources.NotFoundException e) {
		// Ignore; plurals throws an exception for an untranslated quantity for a given locale.
		return null;
		}
		return text.toString();
		}

		@Override
		public CharSequence getContentDescription() {
		return formatDuration(mNow - mBase);
		}

		@Override
		public CharSequence getAccessibilityClassName() {
		return Chronometer.class.getName();