simonlang.coastdove.usagestatistics.ui.app_details.AppUsageDataListFragment.java Source code

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Here is the source code for simonlang.coastdove.usagestatistics.ui.app_details.AppUsageDataListFragment.java

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/*  Coast Dove
Copyright (C) 2016  Simon Lang
Contact: simon.lang7 at gmail dot 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
(at your option) 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, see <http://www.gnu.org/licenses/>.
*/

package simonlang.coastdove.usagestatistics.ui.app_details;

import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.content.Loader;
import android.view.ActionMode;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.ListView;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

import simonlang.coastdove.usagestatistics.LoadableListFragment;
import simonlang.coastdove.usagestatistics.R;
import simonlang.coastdove.usagestatistics.ui.app_usage_data_details.AppUsageDataDetailsActivity;
import simonlang.coastdove.usagestatistics.usage.sql.SQLiteDataRemover;

/**
 * ListFragment displayed in AppDetailsActivity,
 * shows a list of collected usage data for the according app
 */
public class AppUsageDataListFragment extends LoadableListFragment<AppUsageDataUIContainer> {

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        this.loaderID = 100;

        ListView listView = getListView();
        listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
        listView.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {
            @Override
            public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
                listAdapter().toggleSelected(position);
                mode.setTitle(listAdapter().selectedCount() + "");
                listAdapter().notifyDataSetChanged();
            }

            @Override
            public boolean onCreateActionMode(ActionMode mode, Menu menu) {
                MenuInflater inflater = mode.getMenuInflater();
                inflater.inflate(R.menu.app_usage_data_context_menu, menu);
                return true;
            }

            @Override
            public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
                return false;
            }

            @Override
            public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
                switch (item.getItemId()) {
                case R.id.item_context_delete:
                    List<AppUsageDataUIContainer> selectedItems = listAdapter().getSelectedItems();
                    List<Integer> selectedItemsPrimaryKeys = new LinkedList<>();
                    for (AppUsageDataUIContainer selectedItem : selectedItems)
                        selectedItemsPrimaryKeys.add(selectedItem.id);
                    new SQLiteDataRemover(getActivity(), selectedItemsPrimaryKeys).run();
                    Toast toast = Toast.makeText(getActivity(), getString(R.string.toast_data_removed),
                            Toast.LENGTH_SHORT);
                    toast.show();
                    mode.finish();
                    getLoaderManager().restartLoader(loaderID, getArguments(), AppUsageDataListFragment.this);
                    getListView().invalidate();
                    return true;
                default:
                    return false;
                }
            }

            @Override
            public void onDestroyActionMode(ActionMode mode) {
                listAdapter().resetSelected();
            }
        });
    }

    @Override
    public Loader<ArrayList<AppUsageDataUIContainer>> onCreateLoader(int id, Bundle args) {
        String appPackageName = ((AppDetailsActivity) getActivity()).getAppPackageName();
        return new SQLiteTableLoader(getActivity(), appPackageName);
    }

    @Override
    public void onLoaderReset(Loader<ArrayList<AppUsageDataUIContainer>> loader) {
    }

    @Override
    public void onListItemClick(ListView listView, View view, int position, long id) {
        super.onListItemClick(listView, view, position, id);
        final AppUsageDataUIContainer item = (AppUsageDataUIContainer) listView.getItemAtPosition(position);

        String appPackageName = ((AppDetailsActivity) getActivity()).getAppPackageName();

        Intent intent = new Intent(getActivity(), AppUsageDataDetailsActivity.class);
        intent.putExtra(getString(R.string.extras_package_name), appPackageName);
        intent.putExtra(getString(R.string.extras_timestamp), item.timestamp);
        intent.putExtra(getString(R.string.extras_app_id), item.id);

        startActivity(intent);
    }

    private AppUsageDataListAdapter listAdapter() {
        return (AppUsageDataListAdapter) this.adapter;
    }

    @Override
    protected void setUpListAdapter() {
        this.adapter = new AppUsageDataListAdapter(getActivity(), android.R.layout.simple_list_item_1);
        setListAdapter(this.adapter);
    }

    @Override
    protected void addProgressBarToViewGroup() {
        ViewGroup root = (ViewGroup) getActivity().findViewById(R.id.fragment_app_usage_data_list);
        root.addView(this.progressBar);
    }
}