Android Open Source - Android-Backup Information Fragment

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Back to project page Android-Backup.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.Akkad.AndroidBackup;
// www.  j  a  v a  2  s.c  o m
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.os.Environment;
import android.os.StatFs;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ProgressBar;
import android.widget.TextView;

import com.actionbarsherlock.app.SherlockFragment;
import com.stericson.RootTools.RootTools;

public class InformationFragment extends SherlockFragment {

  private static boolean rooted;
  private static final String TAG = "Information Activity";

  public static long getDataFreeSpace() {
    long availableSpace = -1L;
    StatFs stat = new StatFs(Environment.getDataDirectory().getPath());
    availableSpace = (long) stat.getAvailableBlocks() * (long) stat.getBlockSize();
    return availableSpace;
  }

  public static long getDataSize() {
    long availableSpace = -1L;
    StatFs stat = new StatFs(Environment.getDataDirectory().getPath());
    availableSpace = (long) stat.getBlockCount() * (long) stat.getBlockSize();
    return availableSpace;
  }

  public static long getExternalStorageFreeSpace() {
    long availableSpace = -1L;
    StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
    availableSpace = (long) stat.getAvailableBlocks() * (long) stat.getBlockSize();
    return availableSpace;
  }

  public static long getExternalStorageSize() {
    long availableSpace = -1L;
    StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
    availableSpace = (long) stat.getBlockCount() * (long) stat.getBlockSize();
    return availableSpace;
  }

  public static long getInternalStorageFreeSpace() {
    long availableSpace = -1L;
    StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
    availableSpace = (long) stat.getAvailableBlocks() * (long) stat.getBlockSize();
    return availableSpace;
  }

  public static long getInternalStorageSize() {
    long availableSpace = -1L;
    StatFs stat = new StatFs(Environment.getExternalStorageDirectory().getPath());
    availableSpace = (long) stat.getBlockCount() * (long) stat.getBlockSize();
    return availableSpace;
  }

  public static long getSystemFreeSpace() {
    long freeSpace = -1L;
    StatFs stat = new StatFs(Environment.getRootDirectory().getPath());
    freeSpace = (long) stat.getAvailableBlocks() * (long) stat.getBlockSize();
    return freeSpace;
  }

  public static long getSystemSize() {
    long availableSpace = -1L;
    StatFs stat = new StatFs(Environment.getRootDirectory().getPath());
    availableSpace = (long) stat.getBlockCount() * (long) stat.getBlockSize();
    return availableSpace;
  }

  public static boolean hasExternalStorage() {
    return getExternalStorageSize() > 0;
  }

  /**
   * @return the rooted
   */
  public static boolean isRooted() {
    return rooted;
  }

  private boolean busybox;

  private ProgressBar systemStorageBar, dataStorageBar, externalStorageBar;

  private TextView systemStorageView, dataStorageView, externalStorageView;
  View view;

  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    view = inflater.inflate(R.layout.information_layout, container, false);

    TextView lblBackupFolder = (TextView) view.findViewById(R.id.backupFolderView);
    lblBackupFolder.setText(getResources().getString(R.string.information_tab_backupFolder) + " " + BackupStore.getBackupFolderLocation());

    TextView lblroot = (TextView) view.findViewById(R.id.rootView);
    if (RootTools.isRootAvailable() && RootTools.isAccessGiven()) {
      rooted = true;
      lblroot.setText(getResources().getString(R.string.information_tab_RootAccess) + " " + getResources().getString(R.string.yes));
    } else {
      rooted = false;
      Log.d(TAG, "Not Rooted");
      lblroot.setText(getResources().getString(R.string.information_tab_RootAccess) + " " + getResources().getString(R.string.no));
    }
    TextView lblBusybox = (TextView) view.findViewById(R.id.busyboxView);
    if (RootTools.isBusyboxAvailable() && rooted) {
      busybox = true;
      lblBusybox.setText(getResources().getString(R.string.information_tab_BusyBox) + " " + getResources().getString(R.string.yes) + " " + RootTools.getBusyBoxVersion());
      Log.d(TAG, "BusyBox available");
    } else if ((RootTools.isRootAvailable() && RootTools.isAccessGiven()) && !RootTools.isBusyboxAvailable()) {
      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
      builder.setTitle(getString(R.string.information_tab_message_BusyBox_Not_Found)).setMessage(getString(R.string.information_tab_offerBusyBox));
      builder.setPositiveButton(getResources().getString(R.string.yes), new OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
          Log.d(TAG, "Rooted but BusyBox is not available, offering busybox");
          RootTools.offerBusyBox(getActivity());
        }
      });
      builder.setNegativeButton(getResources().getString(R.string.no), null);
      builder.show();
    } else {
      Log.d(TAG, "BusyBox not available");
      lblBusybox.setText(getResources().getString(R.string.information_tab_BusyBox) + " " + getResources().getString(R.string.no));
      busybox = false;
    }

    systemStorageView = (TextView) view.findViewById(R.id.systemStorageView);
    systemStorageBar = (ProgressBar) view.findViewById(R.id.systemStorageProgressBar);

    dataStorageView = (TextView) view.findViewById(R.id.dataStorageView);
    dataStorageBar = (ProgressBar) view.findViewById(R.id.dataStorageProgressBar);

    externalStorageView = (TextView) view.findViewById(R.id.ExternalStorageView);
    externalStorageBar = (ProgressBar) view.findViewById(R.id.ExternalStorageProgressBar);
    updateStorageInformation();
    return view;
  }

  @Override
  public void onResume() {
    updateStorageInformation();
    super.onResume();
  }

  public void updateStorageInformation() {
    systemStorageView.setText(getSystemSize() / (1024 * 1024) + "MB (" + getSystemFreeSpace() / (1024 * 1024) + "MB free)");
    systemStorageBar.setProgress((int) Math.round(((double) (getSystemSize() - getSystemFreeSpace()) / (double) getSystemSize() * 100)));

    dataStorageView.setText(getDataSize() / (1024 * 1024) + "MB (" + getDataFreeSpace() / (1024 * 1024) + "MB free)");
    dataStorageBar.setProgress((int) Math.round(((double) (getDataSize() - getDataFreeSpace()) / (double) getDataSize() * 100)));
    if (hasExternalStorage()) {
      externalStorageView.setText(getExternalStorageSize() / (1024 * 1024) + "MB (" + getExternalStorageFreeSpace() / (1024 * 1024) + "MB free)");
      externalStorageBar.setProgress((int) Math.round(((double) (getExternalStorageSize() - getExternalStorageFreeSpace()) / (double) getExternalStorageSize() * 100)));
    } else {
      view.findViewById(R.id.ExternalStorageLabel).setEnabled(false);
      view.findViewById(R.id.ExternalStorageView).setEnabled(false);
      view.findViewById(R.id.ExternalStorageProgressBar).setEnabled(false);
    }
  }
}

Java Source Code List

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