com.vuze.android.remote.dialog.DialogFragmentFilterBy.java Source code

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Here is the source code for com.vuze.android.remote.dialog.DialogFragmentFilterBy.java

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/**
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * 
 */

package com.vuze.android.remote.dialog;

import java.util.List;
import java.util.Map;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.util.Log;

import com.vuze.android.remote.*;
import com.vuze.android.remote.AndroidUtils.ValueStringArray;
import com.vuze.android.remote.fragment.SessionInfoGetter;

public class DialogFragmentFilterBy extends DialogFragment {
    private static final String TAG = "FilterBy";

    public interface FilterByDialogListener {
        void filterBy(long val, String item, boolean save);
    }

    public static void openFilterByDialog(Fragment fragment, SessionInfo sessionInfo, String id) {
        DialogFragment dlg = null;
        if (sessionInfo.getSupportsTags()) {
            List<Map<?, ?>> allTags = sessionInfo.getTags();

            if (allTags != null && allTags.size() > 0) {
                dlg = new DialogFragmentFilterByTags();
            }
        }

        if (dlg == null) {
            dlg = new DialogFragmentFilterBy();
        }
        dlg.setTargetFragment(fragment, 0);
        Bundle bundle = new Bundle();
        bundle.putString(SessionInfoManager.BUNDLE_KEY, id);
        dlg.setArguments(bundle);
        AndroidUtils.showDialog(dlg, fragment.getFragmentManager(), "OpenFilterDialog");
    }

    private FilterByDialogListener mListener;

    private ValueStringArray filterByList;

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        SessionInfo sessionInfo = getSessionInfo();

        filterByList = AndroidUtils.getValueStringArray(getResources(), R.array.filterby_list);

        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setTitle(R.string.filterby_title);
        builder.setItems(filterByList.strings, new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                if (mListener == null) {
                    return;
                }
                // quick hack to remove "Download State:".. should do something
                // better
                mListener.filterBy(filterByList.values[which],
                        filterByList.strings[which].replaceAll("Download State: ", ""), true);
            }
        });
        return builder.create();
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);

        Fragment targetFragment = getTargetFragment();
        if (targetFragment instanceof FilterByDialogListener) {
            mListener = (FilterByDialogListener) targetFragment;
        } else if (activity instanceof FilterByDialogListener) {
            mListener = (FilterByDialogListener) activity;
        } else {
            Log.e(TAG, "No Target Fragment " + targetFragment);
        }
    }

    @Override
    public void onStart() {
        super.onStart();
        VuzeEasyTracker.getInstance(this).fragmentStart(this, TAG);
    }

    @Override
    public void onStop() {
        super.onStop();
        VuzeEasyTracker.getInstance(this).fragmentStop(this);
    }

    private SessionInfo getSessionInfo() {
        FragmentActivity activity = getActivity();
        if (activity instanceof SessionInfoGetter) {
            SessionInfoGetter sig = (SessionInfoGetter) activity;
            return sig.getSessionInfo();
        }

        Bundle arguments = getArguments();
        if (arguments == null) {
            return null;
        }
        String profileID = arguments.getString(SessionInfoManager.BUNDLE_KEY);
        if (profileID == null) {
            return null;
        }
        return SessionInfoManager.getSessionInfo(profileID, activity);
    }

}