org.svij.taskwarriorapp.fragments.MenuListFragment.java Source code

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Here is the source code for org.svij.taskwarriorapp.fragments.MenuListFragment.java

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/**
 * taskwarrior for android  a task list manager
 *
 * Copyright (c) 2012-2014 Sujeevan Vijayakumaran
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, * subject to the following conditions:
    
 * The above copyright notice and this permission notice shall be included in
 * allcopies or substantial portions of the Software.
    
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * http://www.opensource.org/licenses/mit-license.php
 *
 */

package org.svij.taskwarriorapp.fragments;

import java.util.ArrayList;
import java.util.Collections;
import java.util.UUID;

import org.svij.taskwarriorapp.R;
import org.svij.taskwarriorapp.activities.TaskAddActivity;
import org.svij.taskwarriorapp.data.Task;
import org.svij.taskwarriorapp.db.TaskDatabase;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class MenuListFragment extends ListFragment {

    TaskDatabase data;
    private long selectedItemId = -1;
    TaskListFragment taskListFragment;

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        setListView();

        ListView listview = getListView();
        listview.setDividerHeight(0);

        taskListFragment = (TaskListFragment) getActivity().getSupportFragmentManager()
                .findFragmentById(R.id.content_frame);

        listview.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                taskListFragment.onTaskButtonClick(view);
                String menu_text = ((TextView) view).getText().toString();
                taskListFragment.setColumn(menu_text);
                taskListFragment.setListView();
                getListView().setItemChecked(position, true);
            }
        });
    }

    public void setListView() {
        data = new TaskDatabase(getActivity());
        data.createDataIfNotExist();

        ArrayList<String> menuCommands = new ArrayList<String>();

        menuCommands.addAll(data.getProjects());
        if (menuCommands.remove(null)) {
            menuCommands.add(getString(R.string.no_project));
        }
        menuCommands.removeAll(Collections.singleton(null));

        ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1,
                menuCommands);
        setListAdapter(adapter);
    }

    public void onTaskButtonClick(View view) {
        switch (view.getId()) {
        case R.id.btnTaskDelete:
            deleteTask(getTaskWithId(selectedItemId));
            break;
        case R.id.btnTaskModify:
            showAddTaskActivity(getTaskWithId(selectedItemId));
            break;
        case R.id.btnTaskAddReminder:
            Task task = data.getTask(getTaskWithId(selectedItemId));
            Intent intent = new Intent(Intent.ACTION_EDIT);
            intent.setType("vnd.android.cursor.item/event");
            if (task.getDue() != null) {
                intent.putExtra("beginTime", task.getDue().getTime());
            }
            intent.putExtra("title", task.getDescription());
            startActivity(intent);
            break;
        case R.id.btnTaskDone:
            doneTask(getTaskWithId(selectedItemId));
            break;
        default:
            break;
        }
    }

    protected void onSavedInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        getChildFragmentManager().putFragment(outState, TaskListFragment.class.getName(), taskListFragment);
    }

    private void showAddTaskActivity(UUID uuid) {
        Intent intent = new Intent(getActivity(), TaskAddActivity.class);
        intent.putExtra("taskID", uuid.toString());
        startActivity(intent);
    }

    private void deleteTask(UUID uuid) {
        data.deleteTask(uuid);
        setListView();
        Toast.makeText(getActivity(),
                getString(R.string.task_action_delete) + " '" + data.getTask(uuid).getDescription() + "'",
                Toast.LENGTH_SHORT).show();
    }

    private void doneTask(UUID uuid) {
        data.doneTask(uuid);
        setListView();
        Toast.makeText(getActivity(),
                getString(R.string.task_action_done) + " '" + data.getTask(uuid).getDescription() + "'",
                Toast.LENGTH_SHORT).show();
    }

    private UUID getTaskWithId(long selectedItemId) {
        return ((Task) getListAdapter().getItem((int) selectedItemId - 1)).getUuid();
    }

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

    @Override
    public void onPause() {
        super.onPause();
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }
}