basic work on offline mode stuff for tablets

src/org/fox/ttrss/FeedsActivity.java

@@ -126,9 +126,6 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 	
 	
 	public void onFeedSelected(Feed feed) {
-		FragmentTransaction ft = getSupportFragmentManager()
-				.beginTransaction();
-		
 		TinyApplication.getInstance().m_loadedArticles.clear();
 
 		if (isSmallScreen()) {
@@ -144,17 +141,18 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 			//ft.replace(R.id.feeds_fragment, hf, FRAG_HEADLINES);
 			//ft.addToBackStack(null);
 		} else {
+			FragmentTransaction ft = getSupportFragmentManager()
+					.beginTransaction();
+
 			HeadlinesFragment hf = new HeadlinesFragment(feed);
 			ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
+			
+			ft.commit();		
 		}
-		ft.commit();		
 	}
 	
 	public void onCatSelected(FeedCategory cat, boolean openAsFeed) {
 
-		FragmentTransaction ft = getSupportFragmentManager()
-				.beginTransaction();
-		
 		if (!openAsFeed) {
 			
 			if (isSmallScreen()) {
@@ -167,17 +165,19 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 				startActivityForResult(intent, 0);
 				
 			} else {
+				FragmentTransaction ft = getSupportFragmentManager()
+						.beginTransaction();
+
 				FeedsFragment ff = new FeedsFragment(cat);
 				ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
+
+				ft.addToBackStack(null);
+				ft.commit();
 			}
 		} else {
 			Feed feed = new Feed(cat.id, cat.title, true);
 			onFeedSelected(feed);
 		}
-
-		ft.addToBackStack(null);
-
-		ft.commit();
 	}
 	
 	public void onCatSelected(FeedCategory cat) {

src/org/fox/ttrss/offline/OfflineActivity.java

@@ -171,6 +171,9 @@ public class OfflineActivity extends CommonActivity {
 				.findFragmentByTag(FRAG_ARTICLE);
 
 		switch (item.getItemId()) {
+		case android.R.id.home:
+			finish();
+			return true;
 		case R.id.go_online:
 			switchOnline();
 			return true;	

src/org/fox/ttrss/offline/OfflineArticleEventListener.java

@@ -1,5 +0,0 @@
-package org.fox.ttrss.offline;
-
-public interface OfflineArticleEventListener {
-
-}

src/org/fox/ttrss/offline/OfflineArticlePager.java

@@ -45,7 +45,7 @@ public class OfflineArticlePager extends Fragment {
 			feedClause = "feed_id = ?";
 		}
 		
-		if (m_searchQuery.equals("")) {
+		if (m_searchQuery == null || m_searchQuery.equals("")) {
 			return m_activity.getReadableDb().query("articles LEFT JOIN feeds ON (feed_id = feeds."+BaseColumns._ID+")", 
 					new String[] { "articles."+BaseColumns._ID, "feeds.title AS feed_title" }, feedClause, 
 					new String[] { String.valueOf(m_feedId) }, null, null, "updated DESC");
@@ -163,6 +163,16 @@ public class OfflineArticlePager extends Fragment {
 		
 	}
 	
+	public void refresh() {
+		if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
+		
+		m_cursor = createCursor();
+		
+		if (m_cursor != null) {
+			m_adapter.notifyDataSetChanged();
+		}
+	}
+
 	public int getSelectedArticleId() {
 		return m_articleId;
 	}
@@ -176,4 +186,8 @@ public class OfflineArticlePager extends Fragment {
 		out.putBoolean("isCat", m_isCat);
 		
 	}
+
+	public void setSearchQuery(String searchQuery) {
+		m_searchQuery = searchQuery;
+	}
 }

src/org/fox/ttrss/offline/OfflineFeedsActivity.java

@@ -132,9 +132,6 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 	}
 	
 	public void onCatSelected(int catId, boolean openAsFeed) {
-		FragmentTransaction ft = getSupportFragmentManager()
-				.beginTransaction();
-		
 		if (openAsFeed) {
 			onFeedSelected(catId, true, true);
 		} else {
@@ -144,15 +141,17 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 
 				startActivityForResult(intent, 0);		
 			} else {
+				FragmentTransaction ft = getSupportFragmentManager()
+						.beginTransaction();
+
 				OfflineFeedsFragment ff = new OfflineFeedsFragment(catId);
 
 				ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
+				ft.addToBackStack(null);
+				
+				ft.commit();
 			}
 		}
-		ft.addToBackStack(null);
-
-		ft.commit();
-
 	}
 	
 	public void onFeedSelected(int feedId) {
@@ -171,9 +170,13 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 				startActivityForResult(intent, 0);		
 				
 			} else {
+				FragmentTransaction ft = getSupportFragmentManager()
+						.beginTransaction();
 				
-				// TODO open OfflineHeadlinesFragment on R.id.headlines_fragment
+				OfflineHeadlinesFragment hf = new OfflineHeadlinesFragment(feedId, isCat);
+				ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
 				
+				ft.commit();
 			}
 		}		
 	}
@@ -221,9 +224,15 @@ public class OfflineFeedsActivity extends OfflineActivity implements OfflineHead
 			
 			} else {
 
-				// TODO open OfflineHeadlinesActivity
+				OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
 				
+				Intent intent = new Intent(OfflineFeedsActivity.this, OfflineHeadlinesActivity.class);		
+				intent.putExtra("feed", hf.getFeedId());
+				intent.putExtra("isCat", hf.getFeedIsCat());
+				intent.putExtra("article", articleId);
+				intent.putExtra("title", "FIXME-TITLE");
 		 	   
+				startActivityForResult(intent, 0);	
 			}			
 		} else {
 			refresh();

src/org/fox/ttrss/offline/OfflineHeadlinesActivity.java

@@ -0,0 +1,83 @@
+package org.fox.ttrss.offline;
+
+import org.fox.ttrss.R;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.support.v4.app.FragmentTransaction;
+import android.view.View;
+
+public class OfflineHeadlinesActivity extends OfflineActivity implements OfflineHeadlinesEventListener {
+	private final String TAG = this.getClass().getSimpleName();
+	
+	protected SharedPreferences m_prefs;
+	
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		m_prefs = PreferenceManager
+				.getDefaultSharedPreferences(getApplicationContext());
+
+		if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {
+			setTheme(R.style.DarkTheme);
+		} else {
+			setTheme(R.style.LightTheme);
+		}
+		
+		super.onCreate(savedInstanceState);
+
+		setContentView(R.layout.headlines);
+		
+		if (!isCompatMode()) {
+			getActionBar().setDisplayHomeAsUpEnabled(true);
+		}
+		
+		setSmallScreen(findViewById(R.id.headlines_fragment) == null); 
+		
+		if (savedInstanceState == null) {
+			Intent i = getIntent();
+			
+			if (i.getExtras() != null) {
+				int feedId = i.getIntExtra("feed", 0);
+				boolean isCat = i.getBooleanExtra("isCat", false);
+				int articleId = i.getIntExtra("article", 0);
+				String searchQuery = i.getStringExtra("searchQuery");
+				String title = i.getStringExtra("title");
+				
+				OfflineHeadlinesFragment hf = new OfflineHeadlinesFragment(feedId, isCat);				
+				OfflineArticlePager af = new OfflineArticlePager(articleId, feedId, isCat);
+
+				hf.setActiveArticleId(articleId);
+				
+				hf.setSearchQuery(searchQuery);
+				af.setSearchQuery(searchQuery);
+				
+				FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
+
+				ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
+				ft.replace(R.id.article_fragment, af, FRAG_ARTICLE);
+				
+				ft.commit();
+				
+				setTitle(title);
+			}
+		} 
+		
+		setLoadingStatus(R.string.blank, false);
+		findViewById(R.id.loading_container).setVisibility(View.GONE);
+		
+		initMenu();
+	}
+
+	@Override
+	public void onArticleSelected(int articleId, boolean open) {
+
+		
+	}
+
+	@Override
+	public void onArticleSelected(int articleId) {
+		onArticleSelected(articleId, true);		
+	}
+}

src/org/fox/ttrss/offline/OfflineHeadlinesFragment.java

@@ -293,7 +293,7 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
 			feedClause = "feed_id = ?";
 		}
 		
-		if (m_searchQuery.equals("")) {
+		if (m_searchQuery == null || m_searchQuery.equals("")) {
 			return m_activity.getReadableDb().query("articles LEFT JOIN feeds ON (feed_id = feeds."+BaseColumns._ID+")", 
 					new String[] { "articles.*", "feeds.title AS feed_title" }, feedClause, 
 					new String[] { String.valueOf(m_feedId) }, null, null, "updated DESC");
@@ -326,12 +326,20 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
 			
 			int articleId = cursor.getInt(0);
 			
-			if (!m_activity.isSmallScreen()) {
+			if (getActivity().findViewById(R.id.article_fragment) != null) {
 				m_activeArticleId = articleId;
 			}
 
 			if (!m_combinedMode) { 
 				m_listener.onArticleSelected(articleId);
+			} else {
+				SQLiteStatement stmt = m_activity.getWritableDb().compileStatement(
+						"UPDATE articles SET unread = 0 " + "WHERE " + BaseColumns._ID
+								+ " = ?");
+
+				stmt.bindLong(1, articleId);
+				stmt.execute();
+				stmt.close();
 			}
 			
 			refresh();
@@ -600,12 +608,16 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
 
 	public void setActiveArticleId(int articleId) {
 		m_activeArticleId = articleId;
-	//	m_adapter.notifyDataSetChanged();
+		try {
+			m_adapter.notifyDataSetChanged();
 
-		ListView list = (ListView)getView().findViewById(R.id.headlines);
+			ListView list = (ListView)getView().findViewById(R.id.headlines);
 		
-		if (list != null) {
+			if (list != null) {
-			list.setSelection(getArticleIdPosition(articleId));
+				list.setSelection(getArticleIdPosition(articleId));
+			}
+		} catch (NullPointerException e) {
+			// invoked before view is created, nvm
 		}
 	}
 
@@ -644,7 +656,6 @@ public class OfflineHeadlinesFragment extends Fragment implements OnItemClickLis
 	public void setSearchQuery(String query) {
 		if (!m_searchQuery.equals(query)) {
 			m_searchQuery = query;
-			refresh();
 		}
 	}