118 lines
3.4 KiB
Java
118 lines
3.4 KiB
Java
package org.fox.ttrss;
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import android.app.Activity;
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import android.app.Fragment;
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import android.app.FragmentTransaction;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.util.Log;
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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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import android.widget.AbsListView;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.ListView;
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import android.widget.SimpleCursorAdapter;
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public class HeadlinesFragment extends Fragment implements OnItemClickListener {
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private final String TAG = this.getClass().getSimpleName();
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protected int m_feedId;
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protected SharedPreferences m_prefs;
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protected SQLiteDatabase m_db;
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protected Cursor m_cursor;
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protected SimpleCursorAdapter m_adapter;
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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.headlines_fragment, container, false);
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DatabaseHelper helper = new DatabaseHelper(getActivity());
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m_db = helper.getReadableDatabase();
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m_cursor = m_db.query("articles", null, "feed_id = ?", new String[] { String.valueOf(m_feedId) }, null, null, "updated DESC");
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m_adapter = new SimpleCursorAdapter(getActivity(), R.layout.headlines_row, m_cursor,
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new String[] { "title", "excerpt" }, new int[] { R.id.title, R.id.excerpt }, 0);
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ListView list = (ListView) view.findViewById(R.id.headlines);
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if (list != null) {
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list.setAdapter(m_adapter);
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list.setOnItemClickListener(this);
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list.setEmptyView(view.findViewById(R.id.no_headlines));
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list.setChoiceMode(AbsListView.CHOICE_MODE_SINGLE);
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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_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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m_cursor.close();
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m_db.close();
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}
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public void initialize(int feedId) {
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m_feedId = feedId;
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}
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@Override
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public void onItemClick(AdapterView<?> av, View view, int position, long id) {
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ListView list = (ListView)getActivity().findViewById(R.id.headlines);
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if (list != null) {
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Cursor cursor = (Cursor) list.getItemAtPosition(position);
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if (cursor != null) {
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int articleId = (int) cursor.getLong(0);
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Log.d(TAG, "clicked on article " + articleId);
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viewArticle(articleId);
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}
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}
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}
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private void viewArticle(int articleId) {
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FragmentTransaction ft = getFragmentManager().beginTransaction();
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ArticleFragment frag = new ArticleFragment();
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frag.initialize(articleId);
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/* LinearLayout v = (LinearLayout) getActivity().findViewById(R.id.headlines_container);
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if (v != null) {
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ObjectAnimator anim = ObjectAnimator.ofFloat(v, "weightSum", 0f, 0.5f);
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anim.setDuration(1000);
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anim.start();
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} */
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ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
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ft.replace(R.id.article_container, frag);
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ft.commit();
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getActivity().findViewById(R.id.article_container).setVisibility(View.VISIBLE);
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//m_adapter.notifyDataSetChanged();
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}
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}
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