Android Open Source - Files Dir List Fragment

• Back to Development/file  ↑

From Project

Back to project page Files.

License

The source code is released under:

Apache License

Java Source Code

package com.njzk2.files;
//  w w w.  j a  va 2s . c om
import java.io.File;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.ListFragment;
import android.text.TextUtils;
import android.util.Log;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView.MultiChoiceModeListener;
import android.widget.ListView;

public class DirListFragment extends ListFragment {

  protected static final String TAG = DirListFragment.class.getSimpleName();

  public static Fragment newInstance(String path) {
    Fragment frag = new DirListFragment();
    Bundle args = new Bundle();
    args.putString("path", path);
    frag.setArguments(args);
    return frag;
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    File root = new File(getArguments().getString("path"));
    setListAdapter(new FileAdapter(getActivity(), root.listFiles()));
    return super.onCreateView(inflater, container, savedInstanceState);
  }

  @Override
  public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    setEmptyText(getResources().getString(R.string.empty));
    getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
    getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {
      
      @Override
      public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
        return false;
      }
      
      @Override
      public void onDestroyActionMode(ActionMode mode) {
      }
      
      @Override
      public boolean onCreateActionMode(ActionMode mode, Menu menu) {
        MenuInflater inflater = getActivity().getMenuInflater();
              //inflater.inflate(R.menu.list_select_menu, menu);
        // TODO strings.xml
              mode.setTitle(R.string.select_items);
        return true;
      }
      
      @Override
      public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
        Log.d(TAG, "clicked");
        // TODO Delete
        mode.finish();
        return true;
      }
      
      @Override
      public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
      }
    });
  }

  @Override
  public void onListItemClick(ListView l, View v, int position, long id) {
    super.onListItemClick(l, v, position, id);
    File selectedFile = (File) l.getItemAtPosition(position);
    if (selectedFile.isDirectory()) {
      getFragmentManager().beginTransaction().replace(getId(), newInstance(selectedFile.getAbsolutePath()))
          .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN).addToBackStack(null)
          .setBreadCrumbTitle(selectedFile.getName()).commit();
    } else {
      Intent intent = new Intent(Intent.ACTION_VIEW);
      String mime = FileAdapter.getMime(selectedFile);
      if (!TextUtils.isEmpty(mime)) {
        intent.setDataAndType(Uri.fromFile(selectedFile), FileAdapter.getMime(selectedFile));
      } else {
        intent.setData(Uri.fromFile(selectedFile));
      }
      try {
        getActivity().startActivity(intent);
      } catch (Exception e) {
        e.printStackTrace();
        // TODO appologize to the user
      }
    }
  }

}

Java Source Code List

• Back to Development/file  ↑