110 lines
2.8 KiB
Java
110 lines
2.8 KiB
Java
package org.fox.ttrss.offline;
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import org.fox.ttrss.R;
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import android.app.Activity;
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import android.database.sqlite.SQLiteStatement;
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import android.os.Bundle;
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import android.provider.BaseColumns;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentManager;
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import android.support.v4.app.FragmentStatePagerAdapter;
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import android.support.v4.view.ViewPager;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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public class OfflineArticlePager extends Fragment {
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private PagerAdapter m_adapter;
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private OfflineServices m_offlineServices;
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private OfflineHeadlinesFragment m_hf;
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private int m_articleId;
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private class PagerAdapter extends FragmentStatePagerAdapter {
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public PagerAdapter(FragmentManager fm) {
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super(fm);
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}
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@Override
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public Fragment getItem(int position) {
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int articleId = m_hf.getArticleIdAtPosition(position);
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if (articleId != 0) {
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return new OfflineArticleFragment(articleId);
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}
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return null;
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}
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@Override
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public int getCount() {
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return m_hf.getArticleCount();
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}
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}
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public OfflineArticlePager() {
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super();
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}
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public OfflineArticlePager(int articleId) {
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super();
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m_articleId = articleId;
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.article_pager, container, false);
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m_adapter = new PagerAdapter(getActivity().getSupportFragmentManager());
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ViewPager pager = (ViewPager) view.findViewById(R.id.article_pager);
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int position = m_hf.getArticleIdPosition(m_articleId);
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pager.setAdapter(m_adapter);
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pager.setCurrentItem(position);
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pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
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@Override
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public void onPageScrollStateChanged(int arg0) {
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}
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@Override
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public void onPageScrolled(int arg0, float arg1, int arg2) {
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}
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@Override
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public void onPageSelected(int position) {
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int articleId = m_hf.getArticleIdAtPosition(position);
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if (articleId != 0) {
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m_offlineServices.setSelectedArticleId(articleId);
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SQLiteStatement stmt = m_offlineServices.getWritableDb().compileStatement(
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"UPDATE articles SET unread = 0 " + "WHERE " + BaseColumns._ID
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+ " = ?");
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stmt.bindLong(1, articleId);
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stmt.execute();
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stmt.close();
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}
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}
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});
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return view;
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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m_hf = (OfflineHeadlinesFragment) getActivity().getSupportFragmentManager().findFragmentByTag(OfflineActivity.FRAG_HEADLINES);
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m_offlineServices = (OfflineServices)activity;
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}
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}
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