org.tomahawk.tomahawk_android.fragments.SelectorFragment.java Source code

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Here is the source code for org.tomahawk.tomahawk_android.fragments.SelectorFragment.java

Source

/* == This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
 *
 *   Copyright 2014, Enno Gottschalk <mrmaffen@googlemail.com>
 *
 *   Tomahawk 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.
 *
 *   Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>.
 */
package org.tomahawk.tomahawk_android.fragments;

import org.tomahawk.libtomahawk.infosystem.InfoSystem;
import org.tomahawk.libtomahawk.resolver.PipeLine;
import org.tomahawk.libtomahawk.resolver.Query;
import org.tomahawk.tomahawk_android.R;
import org.tomahawk.tomahawk_android.activities.TomahawkMainActivity;
import org.tomahawk.tomahawk_android.utils.FragmentInfo;
import org.tomahawk.tomahawk_android.utils.FragmentUtils;
import org.tomahawk.tomahawk_android.utils.ThreadManager;
import org.tomahawk.tomahawk_android.views.Selector;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

import de.greenrobot.event.EventBus;

public abstract class SelectorFragment extends Fragment {

    protected final HashSet<String> mCorrespondingRequestIds = new HashSet<>();

    protected final Set<Query> mCorrespondingQueries = Collections
            .newSetFromMap(new ConcurrentHashMap<Query, Boolean>());

    @SuppressWarnings("unused")
    public void onEventMainThread(PipeLine.ResultsEvent event) {
        if (mCorrespondingQueries.contains(event.mQuery)) {
            onPipeLineResultsReported(event.mQuery);
        }
    }

    @SuppressWarnings("unused")
    public void onEventMainThread(InfoSystem.ResultsEvent event) {
        if (mCorrespondingRequestIds.contains(event.mInfoRequestData.getRequestId())) {
            onInfoSystemResultsReported(event.mInfoRequestData.getRequestId());
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.selectorfragment_layout, container, false);
    }

    @Override
    public void onStart() {
        super.onStart();

        EventBus.getDefault().register(this);
    }

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

        for (Query query : mCorrespondingQueries) {
            if (ThreadManager.get().stop(query)) {
                mCorrespondingQueries.remove(query);
            }
        }
    }

    @Override
    public void onStop() {
        EventBus.getDefault().unregister(this);

        super.onStop();
    }

    protected void setupSelector(final List<FragmentInfo> fragmentInfos, final int initialPage,
            final String selectorPosStorageKey) {
        if (getView() != null) {
            FragmentInfo initalItem = fragmentInfos.get(initialPage);
            final ImageView imageViewHeader = (ImageView) getView().findViewById(R.id.imageview_header);
            imageViewHeader.setImageResource(initalItem.mIconResId);
            final TextView textViewHeader = (TextView) getView().findViewById(R.id.textview_header);
            textViewHeader.setText(initalItem.mTitle);
            textViewHeader.setVisibility(View.GONE);
            FragmentUtils.replace((TomahawkMainActivity) getActivity(), initalItem.mClass, initalItem.mBundle,
                    R.id.content_frame);

            final View selectorHeader = getView().findViewById(R.id.selectorHeader);
            selectorHeader.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    selectorHeader.setClickable(false);

                    ImageView arrowTop = (ImageView) getView().findViewById(R.id.arrow_top_header);
                    ImageView arrowBottom = (ImageView) getView().findViewById(R.id.arrow_bottom_header);
                    arrowTop.setVisibility(View.GONE);
                    arrowBottom.setVisibility(View.GONE);
                    textViewHeader.setVisibility(View.VISIBLE);

                    Selector selector = (Selector) getView().findViewById(R.id.selector);
                    Selector.SelectorListener selectorListener = new Selector.SelectorListener() {
                        @Override
                        public void onSelectorItemSelected(int position) {
                            selectorHeader.setClickable(true);

                            ImageView arrowTop = (ImageView) getView().findViewById(R.id.arrow_top_header);
                            ImageView arrowBottom = (ImageView) getView().findViewById(R.id.arrow_bottom_header);
                            if (arrowTop != null) {
                                arrowTop.setVisibility(View.VISIBLE);
                            }
                            if (arrowBottom != null) {
                                arrowBottom.setVisibility(View.VISIBLE);
                            }

                            FragmentInfo selectedItem = fragmentInfos.get(position);
                            imageViewHeader.setImageResource(selectedItem.mIconResId);
                            textViewHeader.setText(selectedItem.mTitle);
                            textViewHeader.setVisibility(View.GONE);

                            FragmentUtils.replace((TomahawkMainActivity) getActivity(), selectedItem.mClass,
                                    selectedItem.mBundle, R.id.content_frame);
                        }

                        @Override
                        public void onCancel() {
                        }
                    };
                    selector.setup(fragmentInfos, selectorListener, getActivity().findViewById(R.id.sliding_layout),
                            selectorPosStorageKey);
                    selector.showSelectorList();
                }
            });
        }
    }

    protected void onPipeLineResultsReported(Query key) {

    }

    protected void onInfoSystemResultsReported(String requestId) {

    }
}