diff options
Diffstat (limited to 'services/java/com/android/server/status/DateView.java')
-rw-r--r-- | services/java/com/android/server/status/DateView.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/services/java/com/android/server/status/DateView.java b/services/java/com/android/server/status/DateView.java new file mode 100644 index 0000000..7c44d67 --- /dev/null +++ b/services/java/com/android/server/status/DateView.java @@ -0,0 +1,73 @@ +package com.android.server.status; + +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.Intent; +import android.content.IntentFilter; +import android.text.format.DateFormat; +import android.util.AttributeSet; +import android.util.Log; +import android.widget.TextView; +import android.view.MotionEvent; + +import java.util.Date; + +public final class DateView extends TextView { + private static final String TAG = "DateView"; + + private boolean mUpdating = false; + + private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { + @Override + public void onReceive(Context context, Intent intent) { + String action = intent.getAction(); + if (action.equals(Intent.ACTION_TIME_TICK) + || action.equals(Intent.ACTION_TIMEZONE_CHANGED)) { + updateClock(); + } + } + }; + + public DateView(Context context, AttributeSet attrs) { + super(context, attrs); + } + + @Override + protected void onAttachedToWindow() { + super.onAttachedToWindow(); + } + + @Override + protected void onDetachedFromWindow() { + super.onDetachedFromWindow(); + setUpdates(false); + } + + @Override + protected int getSuggestedMinimumWidth() { + // makes the large background bitmap not force us to full width + return 0; + } + + private final void updateClock() { + Date now = new Date(); + setText(DateFormat.getLongDateFormat(getContext()).format(now)); + } + + void setUpdates(boolean update) { + if (update != mUpdating) { + mUpdating = update; + if (update) { + // Register for Intent broadcasts for the clock and battery + IntentFilter filter = new IntentFilter(); + filter.addAction(Intent.ACTION_TIME_TICK); + filter.addAction(Intent.ACTION_TIMEZONE_CHANGED); + mContext.registerReceiver(mIntentReceiver, filter, null, null); + updateClock(); + } else { + mContext.unregisterReceiver(mIntentReceiver); + } + } + } +} + |