com.vuze.android.remote.adapter.TorrentDetailsPagerAdapter.java Source code

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Here is the source code for com.vuze.android.remote.adapter.TorrentDetailsPagerAdapter.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.adapter;

import android.content.res.Resources;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.view.ViewPager;

import com.astuetz.PagerSlidingTabStrip;
import com.vuze.android.remote.*;
import com.vuze.android.remote.fragment.*;

public class TorrentDetailsPagerAdapter extends TorrentPagerAdapter implements SessionSettingsChangedListener {
    private final PagerSlidingTabStrip tabs;

    private SessionInfo sessionInfo;

    int count = 4;

    public TorrentDetailsPagerAdapter(FragmentManager fm, ViewPager pager, PagerSlidingTabStrip tabs) {
        super(fm);
        this.tabs = tabs;
        count = 4;
        if (pager.getContext() instanceof SessionInfoGetter) {
            SessionInfoGetter getter = (SessionInfoGetter) pager.getContext();
            sessionInfo = getter.getSessionInfo();
        }
        init(fm, pager, tabs);
    }

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

        if (sessionInfo != null) {
            sessionInfo.addSessionSettingsChangedListeners(this);
        }
    }

    @Override
    public void sessionSettingsChanged(SessionSettings newSessionSettings) {
        int newCount = sessionInfo.getSupportsTags() ? 4 : 3;
        if (newCount != count) {
            count = newCount;
            notifyDataSetChanged();
            tabs.notifyDataSetChanged();
        }
    }

    @Override
    public void speedChanged(long downloadSpeed, long uploadSpeed) {

    }

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

        if (sessionInfo != null) {
            sessionInfo.removeSessionSettingsChangedListeners(this);
        }
    }

    /* (non-Javadoc)
        * @see com.vuze.android.remote.adapter.TorrentPagerAdapter#createItem(int)
        */
    @Override
    public Fragment createItem(int position) {
        Fragment fragment;
        switch (position) {
        case 3:
            fragment = new TorrentTagsFragment();
            break;
        case 2:
            fragment = new PeersFragment();
            break;
        case 1:
            fragment = new TorrentInfoFragment();
            break;
        default:
            fragment = new FilesFragment();
        }

        return fragment;
    }

    @Override
    public int getCount() {
        return count;
    }

    @Override
    public CharSequence getPageTitle(int position) {
        Resources resources = VuzeRemoteApp.getContext().getResources();
        switch (position) {
        case 0:
            return resources.getText(R.string.details_tab_files);

        case 2:
            return resources.getText(R.string.details_tab_peers);

        case 3:
            return resources.getText(R.string.details_tab_tags);

        case 1:
            return resources.getText(R.string.details_tab_info);
        }
        return super.getPageTitle(position);
    }

}