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offline: implement auto mark as read

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This commit is contained in:
Andrew Dolgov 2014-10-31 13:13:55 +03:00
parent 436f335903
commit 33acb40c3a
1 changed files with 58 additions and 14 deletions
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62
org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesFragment.java
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@ -26,6 +26,7 @@ import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
@ -42,10 +43,11 @@ import org.jsoup.Jsoup;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.TimeZone;
public class OfflineHeadlinesFragment extends Fragment implements OnItemClickListener {
public class OfflineHeadlinesFragment extends Fragment implements OnItemClickListener, AbsListView.OnScrollListener {
public static enum ArticlesSelection { ALL, NONE, UNREAD };
private final String TAG = this.getClass().getSimpleName();
@ -56,6 +58,7 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
private String m_searchQuery = "";
private SharedPreferences m_prefs;
private ArrayList<Integer> m_readArticleIds = new ArrayList<Integer>();
private Cursor m_cursor;
private ArticleListAdapter m_adapter;
@ -336,6 +339,7 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
list.setAdapter(m_adapter);
list.setOnItemClickListener(this);
list.setOnScrollListener(this);
list.setEmptyView(view.findViewById(R.id.no_headlines));
registerForContextMenu(list);
@ -400,19 +404,19 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
Log.d(TAG, "onItemClick=" + position);
if (list != null) {
/* Cursor cursor = (Cursor)list.getItemAtPosition(position);
int articleId = cursor.getInt(0); */
int articleId = getArticleIdAtPosition(position);
if (getActivity().findViewById(R.id.article_fragment) != null) {
m_activeArticleId = articleId;
}
if (articleId != 0) {
m_listener.onArticleSelected(articleId);
if (getActivity().findViewById(R.id.article_fragment) != null) {
m_activeArticleId = articleId;
}
refresh();
m_listener.onArticleSelected(articleId);
refresh();
}
}
}
@ -790,4 +794,44 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
return m_searchQuery;
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
if (m_prefs.getBoolean("headlines_mark_read_scroll", false) && firstVisibleItem > 0) {
//Article a = m_articles.get(firstVisibleItem - 1);
Cursor article = getArticleAtPosition(firstVisibleItem - 1);
if (article != null) {
Integer id = article.getInt(article.getColumnIndex(BaseColumns._ID));
boolean unread = article.getInt(article.getColumnIndex("unread")) != 0;
if (unread && !m_readArticleIds.contains(id)) {
m_readArticleIds.add(id);
}
}
}
}
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
if (scrollState == SCROLL_STATE_IDLE && m_prefs.getBoolean("headlines_mark_read_scroll", false)) {
if (!m_readArticleIds.isEmpty()) {
SQLiteStatement stmt = m_activity.getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 " + "WHERE " + BaseColumns._ID
+ " = ?");
for (int articleId : m_readArticleIds) {
stmt.bindLong(1, articleId);
stmt.execute();
}
stmt.close();
refresh();
m_readArticleIds.clear();
}
}
}
}