org.danbrough.mega.ui.FilesFragment.java Source code

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Here is the source code for org.danbrough.mega.ui.FilesFragment.java

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/*******************************************************************************
 * Copyright (c) 2013 Dan Brough dan@danbrough.org. All rights reserved. 
 * This program and the accompanying materials are made available under the 
 * terms of the GNU Public License v3.0 which accompanies this distribution, 
 * and is available at http://www.gnu.org/licenses/gpl.html
 * 
 ******************************************************************************/
package org.danbrough.mega.ui;

import org.danbrough.mega.MegaApplication;
import org.danbrough.mega.Node;
import org.danbrough.mega.Node.NodeType;
import org.danbrough.mega.R;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;

public class FilesFragment extends android.support.v4.app.Fragment {
    private static final org.slf4j.Logger log = org.slf4j.LoggerFactory
            .getLogger(FilesFragment.class.getSimpleName());
    ListView fileView;
    FilesAdapter filesAdapter;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        log.info("onCreateView()");
        fileView = new ListView(getActivity());
        registerForContextMenu(fileView);

        filesAdapter = new FilesAdapter(getActivity());
        fileView.setAdapter(filesAdapter);
        filesAdapter.setNotifyOnChange(false);

        fileView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                log.info("itemClicked: {}", filesAdapter.getItem(position));
                onNodeClicked(view, filesAdapter.getItem(position));
            }

        });

        fileView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
            @Override
            public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
                onNodeLongClicked(view, filesAdapter.getItem(position));
                return true;
            }
        });

        refresh();
        return fileView;
    }

    protected MegaApplication getApplication() {
        return ((MegaApplication) getActivity().getApplication());
    }

    protected void onNodeClicked(View view, Node node) {
        log.debug("onNodeClicked(): {}", node);
        if (node.getNodeType() == NodeType.FOLDERNODE) {
            getApplication().setFolder(node);
        }
    }

    protected AlertDialog.Builder createEditNodeDialog(final Node item) {
        AlertDialog.Builder builder = getApplication().createAlertDialog();
        builder.setTitle(item.getName());
        final String actions[] = { getString(R.string.download), getString(R.string.delete) };
        builder.setItems(actions, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                log.debug("which: " + which);
                if (actions[which].equals(getString(R.string.download))) {
                    getApplication().download(item);
                }
            }
        });
        builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.cancel();
            }
        });
        return builder;
    }

    protected void onNodeLongClicked(View view, Node item) {
        log.debug("onNodeLongClicked(): {}", item);
        createEditNodeDialog(item).show();
    }

    public void setFolder(Node node) {
        log.info("setFolder(); {}", node);
        filesAdapter.setFolder(node);
    }

    public void refresh() {
        filesAdapter.refresh();
    }
}