74 lines
2.1 KiB
Java
74 lines
2.1 KiB
Java
package com.android.server.status;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.widget.TextView;
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import android.view.MotionEvent;
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import java.text.DateFormat;
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import java.util.Date;
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public final class DateView extends TextView {
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private static final String TAG = "DateView";
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private boolean mUpdating = false;
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private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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if (action.equals(Intent.ACTION_TIME_TICK)
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|| action.equals(Intent.ACTION_TIMEZONE_CHANGED)) {
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updateClock();
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}
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}
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};
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public DateView(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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@Override
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protected void onAttachedToWindow() {
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super.onAttachedToWindow();
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}
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@Override
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protected void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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setUpdates(false);
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}
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@Override
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protected int getSuggestedMinimumWidth() {
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// makes the large background bitmap not force us to full width
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return 0;
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}
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private final void updateClock() {
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Date now = new Date();
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setText(DateFormat.getDateInstance(DateFormat.LONG).format(now));
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}
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void setUpdates(boolean update) {
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if (update != mUpdating) {
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mUpdating = update;
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if (update) {
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// Register for Intent broadcasts for the clock and battery
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IntentFilter filter = new IntentFilter();
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filter.addAction(Intent.ACTION_TIME_TICK);
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filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
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mContext.registerReceiver(mIntentReceiver, filter, null, null);
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updateClock();
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} else {
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mContext.unregisterReceiver(mIntentReceiver);
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}
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}
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}
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}
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