Merge "Clean up status bar date & time code" into cm-10.2

    // top bar

    View mNotificationPanelHeader;

    View mDateTimeView;

    View mClearButton;

    ImageView mSettingsButton, mNotificationButton;

    int[] mPositionTmp = new int[2];

    boolean mExpandedVisible;

    // the date view

    DateView mDateView;

    // for immersive activities

    private IntruderAlertView mIntruderAlertView;

        mClearButton.setAlpha(0f);

        mClearButton.setVisibility(View.INVISIBLE);

        mClearButton.setEnabled(false);

        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);

        mHasSettingsPanel = res.getBoolean(R.bool.config_hasSettingsPanel);

        mHasFlipSettings = res.getBoolean(R.bool.config_hasFlipSettingsPanel);

        mDateTimeView = mNotificationPanelHeader.findViewById(R.id.datetime);

        mSettingsButton = (ImageView) mStatusBarWindow.findViewById(R.id.settings_button);

        if (mSettingsButton != null) {

            mSettingsButton.setOnClickListener(mSettingsButtonListener);

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.graphics.Canvas;

import android.net.Uri;

import android.provider.CalendarContract;

import android.util.AttributeSet;

import android.view.View.OnClickListener;

import android.view.View.OnLongClickListener;

import android.view.ViewParent;

import android.widget.RelativeLayout;

import android.widget.TextView;

import com.android.systemui.R;