eu.mhutti1.utils.storage.support.StorageSelectDialog.java Source code

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Here is the source code for eu.mhutti1.utils.storage.support.StorageSelectDialog.java

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/*
 * Copyright 2016 Isaac Hutt <mhutti1@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU  General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

package eu.mhutti1.utils.storage.support;

import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentManager;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;

import eu.mhutti1.utils.storage.R;
import eu.mhutti1.utils.storage.StorageDevice;
import eu.mhutti1.utils.storage.StorageDeviceUtils;
import eu.mhutti1.utils.storage.StorageSelectArrayAdapter;
import java.io.File;
import java.util.ArrayList;
import java.util.List;

public class StorageSelectDialog extends DialogFragment implements ListView.OnItemClickListener {

    // Activities/Fragments can create instances of a StorageSelectDialog and bind a listener to get its result

    public static final String STORAGE_DIALOG_THEME = "THEME";

    public static final String STORAGE_DIALOG_INTERNAL = "INTERNAL";

    public static final String STORAGE_DIALOG_EXTERNAL = "EXTERNAL";

    private StorageSelectArrayAdapter mAdapter;

    private OnSelectListener mOnSelectListener;

    private String mTitle;

    private String mInternal = "Internal";

    private String mExternal = "External";

    @Override
    public void onCreate(Bundle savedInstanceState) {
        if (getArguments() != null) {
            // Set string values
            mInternal = getArguments().getString(STORAGE_DIALOG_INTERNAL, mInternal);
            mExternal = getArguments().getString(STORAGE_DIALOG_EXTERNAL, mExternal);
            // Set the theme to a supplied value
            if (getArguments().containsKey(STORAGE_DIALOG_THEME)) {
                setStyle(DialogFragment.STYLE_NORMAL, getArguments().getInt(STORAGE_DIALOG_THEME));
            }
        }
        super.onCreate(savedInstanceState);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.storage_select_dialog, container, false);
        TextView title = (TextView) rootView.findViewById(R.id.title);
        title.setText(mTitle);
        ListView listView = (ListView) rootView.findViewById(R.id.device_list);
        mAdapter = new StorageSelectArrayAdapter(getActivity(), 0,
                StorageDeviceUtils.getStorageDevices(getActivity(), true), mInternal, mExternal);
        listView.setAdapter(mAdapter);
        listView.setOnItemClickListener(this);
        Button button = (Button) rootView.findViewById(R.id.button);
        final EditText editText = (EditText) rootView.findViewById(R.id.editText);
        button.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View view) {
                if (editText.getText().length() != 0) {
                    String path = editText.getText().toString();
                    if (new File(path).exists()) {
                        mAdapter.add(new StorageDevice(path, false));
                    }
                }
            }
        });
        return rootView;
    }

    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        if (mOnSelectListener != null)
            mOnSelectListener.selectionCallback(mAdapter.getItem(position));
        dismiss();
    }

    public void setOnSelectListener(OnSelectListener selectListener) {
        mOnSelectListener = selectListener;
    }

    public interface OnSelectListener {
        public void selectionCallback(StorageDevice s);
    }

    @Override
    public void show(FragmentManager fm, String text) {
        mTitle = text;
        super.show(fm, text);
    }
}