DataUsedPreference.java

package com.samknows.measurement.activity.components;

import android.content.Context;
import android.preference.DialogPreference;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.samknows.measurement.SK2AppSettings;
import com.samknows.measurement.MainService;
import com.samknows.libcore.R;
import com.samknows.ska.activity.SKAPreferenceActivity;
import com.samknows.tests.Conversions;

public class DataUsedPreference extends DialogPreference {

  private TextView mSplashText, mValueText;
  private final Context mContext;
  private String mDialogMessage, mSuffix;

  public DataUsedPreference(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    mContext = context;
    setTitle(mContext.getString(R.string.data_used_preference_title) + " " + Conversions.formatToBytes(SK2AppSettings.getInstance().getUsedBytes()));
    SKAPreferenceActivity.sConvertPreferenceToUseCustomFont(this);
  }

  public DataUsedPreference(Context context, AttributeSet attrs) {
    super(context, attrs);
    mContext = context;
    mDialogMessage = mContext.getString(R.string.reset_data_cap_question);
    setTitle(mContext.getString(R.string.data_used_preference_title) + " " + Conversions.formatToBytes(SK2AppSettings.getInstance().getUsedBytes()));
    SKAPreferenceActivity.sConvertPreferenceToUseCustomFont(this);
  }


  //If data cap was reached once has been reset restart the main service
  @Override
  protected void onDialogClosed(boolean positiveResult) {
    super.onDialogClosed(positiveResult);
    SK2AppSettings app = SK2AppSettings.getSK2AppSettingsInstance();

    if (positiveResult) {
      boolean restart = app.isDataCapReached();
      app.resetDataUsage();
      setTitle(mContext.getString(R.string.data_used_preference_title) + " " + Conversions.formatToBytes(app.getUsedBytes()));
      if (restart) {
        MainService.poke(mContext);
      }
    }
  }

  @Override
  protected View onCreateDialogView() {
    LinearLayout.LayoutParams params;
    LinearLayout layout = new LinearLayout(mContext);
    layout.setOrientation(LinearLayout.VERTICAL);
    layout.setPadding(6, 6, 6, 6);

    mSplashText = new TextView(mContext);
    if (mDialogMessage != null) {
      mSplashText.setText(mDialogMessage);
    }
    layout.addView(mSplashText);

    mValueText = new TextView(mContext);
    mValueText.setGravity(Gravity.CENTER_HORIZONTAL);
    mValueText.setTextSize(32);
    params = new LinearLayout.LayoutParams(
        LinearLayout.LayoutParams.MATCH_PARENT,
        LinearLayout.LayoutParams.WRAP_CONTENT);
    layout.addView(mValueText, params);

    return layout;
  }
}