Now search is working. Prepare to add localizations

android/res/layout/main_page_search.xml

@@ -36,7 +36,7 @@
     </EditText>
 
     <Button
-        android:id="@+id/button"
+        android:id="@+id/searchButton"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal"

android/res/layout/search_page_list_element.xml

@@ -11,22 +11,23 @@
 
     <ImageButton
         android:id="@+id/imageButton"
-        android:layout_width="wrap_content"
+        android:layout_width="40dp"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
         android:layout_gravity="center_vertical"
         android:layout_margin="6dp"
+        android:adjustViewBounds="true"
         android:background="@drawable/transparent"
-        android:src="@drawable/transparent_button"
+        android:contentDescription="@string/news_content_description"
-        android:contentDescription="@string/news_content_description" />
+        android:scaleType="centerInside" />
 
     <LinearLayout
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical" >
 
         <Button
             android:id="@+id/button"
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:background="@drawable/transparent_button"
             android:gravity="left|center_vertical"
@@ -36,7 +37,7 @@
 
         <TextView
             android:id="@+id/dateTextView"
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
     </LinearLayout>

android/res/layout/search_page_list_header.xml

@@ -8,6 +8,15 @@
     android:paddingRight="20dp"
     tools:context="fishrungames.bashgid.SearchFragment" >
 
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:gravity="center_horizontal"
+        android:textSize="18sp"
+        android:textStyle="bold" />
+
     <EditText
         android:id="@+id/editText"
         android:layout_width="match_parent"

android/src/fishrungames/bashgid/MainActivity.java

@@ -16,6 +16,7 @@ import fishrungames.bashgid.core.BookManager.BookRecord;
 
 import fishrungames.bashgid.core.AlbumManager.AlbumFullData;
 import fishrungames.bashgid.core.ArticleManager.ArticleFullData;
+import fishrungames.bashgid.core.ArticleManager.ArticleShortData;
 import fishrungames.bashgid.core.ChannelManager.ChannelFullData;
 import fishrungames.bashgid.core.DatabaseDownloadTask;
 import fishrungames.bashgid.core.HtmlDownloadManager.TextFileRecord;
@@ -109,6 +110,10 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 	public static final int DATABASE_GET_JOURNAL_LIST_STATE_UPDATE = 26;
 	public static final int DATABASE_GET_JOURNAL_LIST_STATE_FINISHED = 27;
 	
+	public static final int DATABASE_SEARCH_ARTICLE_STATE_UPDATE = 28;
+	public static final int DATABASE_SEARCH_ARTICLE_STATE_FINISHED = 29;
+	
+	
 	
 
 	MainPageFragment mainPageFragment = null;
@@ -126,6 +131,8 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 	VideoRecordFragment videoRecordFragment = null;
 	OsmMapHolderFragment mapHolderFragment = null;
 	
+	SearchFragment searchFragment = null;
+	
 	CatalogFragment catalogFragment = null;
 
 	static MainActivity instance = null;
@@ -179,6 +186,7 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 		channelDataSource = new ChannelDataSource(this, dbHelper);
 		
 		journalDataSource = new JournalDataSource(this, dbHelper);
+		
 
 		mHandler = new Handler(Looper.getMainLooper())
 		{
@@ -235,7 +243,11 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 					break;
 					
 					
-					
+				case DATABASE_SEARCH_ARTICLE_STATE_UPDATE:
+				case DATABASE_SEARCH_ARTICLE_STATE_FINISHED:
+					UpdateOnArticleSearchPerformed((ArrayList<ArticleShortData>) inputMessage.obj);
+					break;
+
 			
 					
 				default:
@@ -399,6 +411,7 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 		videoRecordFragment = null;
 		mapHolderFragment = null;
 		
+		searchFragment = null;
 		catalogFragment = null;
 	}
 
@@ -517,8 +530,6 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 			mapHolderFragment.SetJournal(journal);
 		}	
 		
-		
-		
 	}
 	
 	
@@ -553,6 +564,44 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 	}
 	
 	
+	public void UpdateOnArticleSearchPerformed(ArrayList<ArticleShortData> articleArr)
+	{ 
+		
+		if (searchFragment != null)
+		{
+			searchFragment.SetSearchResult(articleArr);
+		}
+	}
+	
+	
+	public void OnSearchPressed()
+	{
+		if (searchFragment != null)
+		{
+			return;
+		}
+		
+		if (newsListFragment != null || newsRecordFragment != null)
+		{
+			OpenSearchScreen("news", "News");
+			return;
+		}
+		
+		if (journalFragment != null)
+		{
+			if (journalFragment.journal == null)
+			{
+				OpenSearchScreen(journalFragment.journalName, "");
+			}
+			else
+			{
+				OpenSearchScreen(journalFragment.journalName, journalFragment.journal.title);
+			}
+			return;
+		}
+		
+		OpenSearchScreen();
+	}
 	
 
 	public void OnSelectEnglish(View view)
@@ -664,22 +713,38 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 	public void OpenSearchScreen()
 	{
 		ClearAllFragmentLinks();
+		
+		searchFragment = new SearchFragment();
 
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new SearchFragment(), TAG_TO_SEARCHFRAGMENT).commit();
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, searchFragment, TAG_TO_MAINFRAGMENT).commit();
+
+		mNavigationDrawerFragment.EnableDrawer();
+	}
+	
+	public void OpenSearchScreen(String journalName, String journalTitle)
+	{
+		ClearAllFragmentLinks();
+		
+		searchFragment = new SearchFragment(journalName, journalTitle);
+
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, searchFragment, TAG_TO_MAINFRAGMENT).commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 	}
 
-	public void OpenSearchScreen(boolean restorePreviousSearch)
+	/*
+	public void OpenSearchScreen()
 	{
 		ClearAllFragmentLinks();
+		
+		SearchFragment
 
-		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new SearchFragment(restorePreviousSearch), TAG_TO_SEARCHFRAGMENT)
+		getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new SearchFragment(), TAG_TO_SEARCHFRAGMENT)
 				.commit();
 
 		mNavigationDrawerFragment.EnableDrawer();
 
-	}
+	}*/
 
 	public void OpenLinkContentScreen(TextFileRecord contentRecord)
 	{
@@ -880,6 +945,7 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 			mainPageFragment.RefreshJournal();
 		}
 	}
+	
 
 	@Override
 	public void onAttachFragment(Fragment fragment)
@@ -920,11 +986,7 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 		if (id == R.id.action_search)
 		{
-			if (getSupportFragmentManager().findFragmentByTag(TAG_TO_SEARCHFRAGMENT) == null
+			OnSearchPressed();
-					&& getSupportFragmentManager().findFragmentByTag(TAG_TO_WELCOMEFRAGMENT) == null)
-			{
-				OpenSearchScreen();
-			}
 			return true;
 		}
 
@@ -1007,7 +1069,7 @@ public class MainActivity extends ActionBarActivity implements NavigationDrawerF
 
 		if (getSupportFragmentManager().findFragmentByTag(TAG_FROM_SEARCHFRAGMENT_TO_NEWSRECORDFRAGMENT) != null)
 		{
-			OpenSearchScreen(true);
+			OpenSearchScreen();
 
 			return;
 		}

android/src/fishrungames/bashgid/MainPageFragment.java

@@ -80,6 +80,19 @@ public class MainPageFragment extends Fragment {
 			}
 		}
 		);
+		
+		Button searchButton = (Button) header.findViewById(R.id.searchButton);
+		
+		searchButton.setOnClickListener(new OnClickListener()
+		{
+
+			@Override
+			public void onClick(View v)
+			{
+				MainActivity.getInstance().OpenSearchScreen();
+			}
+		}
+		);
 			
 		return rootView;
 	}
@@ -197,7 +210,6 @@ public class MainPageFragment extends Fragment {
 	    @SuppressLint("InflateParams")
 	    public View getView(int position, View convertView, ViewGroup parent) {
 	        
-	    	
 	    	View view;
 	    	
 	        if (convertView == null) {  // if it's not recycled, initialize some attributes

android/src/fishrungames/bashgid/SearchFragment.java

@@ -3,6 +3,10 @@ package fishrungames.bashgid;
 
 import java.util.ArrayList;
 
+import fishrungames.bashgid.core.ArticleManager;
+import fishrungames.bashgid.core.ArticleManager.ArticleShortData;
+import fishrungames.bashgid.core.DatabaseGetJournalTask;
+import fishrungames.bashgid.core.DatabaseSearchArticleTask;
 import fishrungames.bashgid.core.NewsManager;
 import fishrungames.bashgid.core.NewsManager.NewsRecord;
 import fishrungames.bashgid.core.db.NewsDataSource;
@@ -28,7 +32,7 @@ import android.widget.ImageButton;
 import android.widget.ListView;
 import android.widget.TextView;
 
-public class SearchFragment extends Fragment implements UpdateAndFinishCallbackInterface
+public class SearchFragment extends Fragment
 {
 
 	ListView listView;
@@ -37,48 +41,60 @@ public class SearchFragment extends Fragment implements UpdateAndFinishCallbackI
 	
 	EditText searchEditText;
 	
-	ArrayList<NewsRecord> searchResultArr = new ArrayList<NewsRecord>();
+	ArrayList<ArticleShortData> searchResultArr = new ArrayList<ArticleShortData>();
-
-	volatile boolean searchIsPerformingNow = false;
 	
-	//NewsSearchRunnable nextSearchRunnable = null;
+	String journalName;
+	String journalTitle;
 	
-	boolean restorePreviousSearch = false;
+	DatabaseSearchArticleTask databaseSearchArticleTask = null;
-	
-	RemoveCallbackInterface removeCallback = null;
-	Object removeCallbackSynchronizer = new Object();
 	
 	public SearchFragment()
 	{
+		this.journalName = "";
+		this.journalTitle = "";
 	}
 	
-	public SearchFragment(boolean restorePreviousSearch)
+	public SearchFragment(String journalName, String journalTitle)
 	{
-		this.restorePreviousSearch = restorePreviousSearch;
+		this.journalName = journalName;
+		this.journalTitle = journalTitle;
 	}
 	
+	@Override
+    public void onSaveInstanceState(final Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString("journalName", journalName);
+        outState.putString("journalTitle", journalTitle);
+    }
+	
 	@SuppressLint("InflateParams") @Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+		
+		if (savedInstanceState != null) {
+			journalName = savedInstanceState.getString("journalName");
+			journalTitle = savedInstanceState.getString("journalTitle");
+			
+        }
 			
 		View rootView = inflater.inflate(R.layout.fragment_search_page, container, false);
 		
 		listView = (ListView) rootView.findViewById(R.id.listView);
 		
-		listAdapter = new ListAdapter(getActivity());
-		
-		listView.setAdapter(listAdapter);
-				
 		View header = inflater.inflate(R.layout.search_page_list_header, null);
 		
-		searchEditText = (EditText) header.findViewById(R.id.editText);
+		TextView textView = (TextView) header.findViewById(R.id.textView);
 		
-		if (restorePreviousSearch)
+		if (journalTitle == null || journalTitle.length() == 0)
 		{
-			searchEditText.setText(NewsManager.getInstance().getLastSearchQuery());
+			textView.setText("Search everywhere");
-			searchResultArr = NewsManager.getInstance().getSearchResultNews();
+		}
+		else
+		{
+			textView.setText("Search in: " + journalTitle);
 		}
 		
-		
+		searchEditText = (EditText) header.findViewById(R.id.editText);
+				
 		searchEditText.addTextChangedListener(new TextWatcher(){
 	        
 			public void afterTextChanged(Editable s) {
@@ -93,28 +109,25 @@ public class SearchFragment extends Fragment implements UpdateAndFinishCallbackI
 	        public void onTextChanged(CharSequence s, int start, int before, int count){}
 	    }); 
 		
-		
-		
 		listView.addHeaderView(header);
-
+		
+		listAdapter = new ListAdapter(getActivity());
+		
+		listView.setAdapter(listAdapter);
+				
+		
 		return rootView;
 	}
 	
-	@Override
+	
-	public void onDestroyView()
+	public void SetSearchResult(ArrayList<ArticleShortData> articleArr)
 	{
-		synchronized (removeCallbackSynchronizer)
+		searchResultArr = articleArr;
-    	{
+		listAdapter.notifyDataSetChanged();
-    	if (removeCallback != null)
-    	{
-    		removeCallback.RemoveCallback();
-    		removeCallback = null;
-    	}
-    	}
-		super.onDestroyView();
 	}
 	
 	
+	
 	public class ListAdapter extends BaseAdapter {
 	    private Context mContext;
 
@@ -154,76 +167,78 @@ public class SearchFragment extends Fragment implements UpdateAndFinishCallbackI
 	        
 	        TextView textView = (TextView) view.findViewById(R.id.dateTextView);
 	        
-	        ImageManager.getInstance().ApplyImageToImageView(imageButton, searchResultArr.get(position).imageId);
+	        ImageManager.getInstance().ApplyImageToImageView(imageButton, searchResultArr.get(position).previewImageUrl);
 	        
 	        button.setText(searchResultArr.get(position).title);
 	        
-	        textView.setText(NewsDataSource.iso8601Format.format(searchResultArr.get(position).pubDate));
+	        textView.setText(NewsDataSource.iso8601Format.format(searchResultArr.get(position).dateTime));
 	        
-	        button.setOnClickListener(new ButtonOnClickListener(searchResultArr.get(position)));
 	        
-	        imageButton.setOnClickListener(new ButtonOnClickListener(searchResultArr.get(position)));
+	        
+	        button.setOnClickListener(new ButtonOnClickListener(searchResultArr.get(position).name, searchResultArr.get(position).type));
+	        
+	        imageButton.setOnClickListener(new ButtonOnClickListener(searchResultArr.get(position).name, searchResultArr.get(position).type));
 	        
 	        return view;
 	    }
 
 	}
 
-	@Override
-	public void OnFinished()
-	{
-		synchronized (removeCallbackSynchronizer)
-    	{
-			removeCallback = null;
-    	}
-		
-	}
-
-	@Override
-	public void OnUpdated(Bundle result)
-	{		
-		getActivity().runOnUiThread(new RefreshSearchListRunnable());
-	}
 	
 	public void CallUpdateNews(String text)
 	{
-		Bundle query = new Bundle();
+		if (text.length() >= 3)
-		
-		query.putString("query", text);
-		
-		removeCallback = UniversalActionWithCallback.PerformAction(new NewsSearchRunnable(), query, this, "NewsSearchRunnable");
-
-	}
-		
-	private class RefreshSearchListRunnable implements Runnable
-	{
-		
-		@Override
-		public void run()
 		{
-			searchResultArr = NewsManager.getInstance().getSearchResultNews();
+			if (databaseSearchArticleTask != null)
-			
+			{
-			listAdapter.notifyDataSetChanged();
+				databaseSearchArticleTask.cancel(false);
+			}
 			
+			databaseSearchArticleTask = new DatabaseSearchArticleTask();
+
+			databaseSearchArticleTask.mHandler = MainActivity.getInstance().mHandler;
+
+		Bundle bundle = new Bundle();
+
+		bundle.putString("journalName", journalName);
+		bundle.putString("query", text);
+
+		databaseSearchArticleTask.execute(bundle);
+		}
+		else
+		{
+			searchResultArr.clear();
+			listAdapter.notifyDataSetChanged();
 		}
-		
 	}
-	
+		
-	
+
 	public static class ButtonOnClickListener implements OnClickListener
 	{
 		
-		NewsRecord newsRecord;
+		//NewsRecord newsRecord;
+		String articleName;
+		int articleType;
 		
-		public ButtonOnClickListener(NewsRecord newsRecord)
+		public ButtonOnClickListener(String articleName, int articleType)
 		{
-			this.newsRecord = newsRecord;
+			this.articleName = articleName;
+			this.articleType = articleType;
+			//this.newsRecord = newsRecord;
 		}
 
 		@Override
 		public void onClick(View v)
 		{
-			//MainActivity.getInstance().OpenNewsRecordScreen(newsRecord, MainActivity.TAG_FROM_SEARCHFRAGMENT_TO_NEWSRECORDFRAGMENT);
+			if (articleType == ArticleManager.ARTICLE_TYPE_NEWS)
+			{
+				MainActivity.getInstance().OpenNewsRecordScreen(articleName, MainActivity.TAG_TO_MAINFRAGMENT);
+			}
+			else
+			{
+				MainActivity.getInstance().OpenArticleScreen(articleName, MainActivity.TAG_TO_MAINFRAGMENT);
+			}
+			
 		}
 		
 	}

android/src/fishrungames/bashgid/core/DatabaseSearchArticleTask.java

@@ -0,0 +1,60 @@
+package fishrungames.bashgid.core;
+
+
+import java.util.ArrayList;
+
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+
+import fishrungames.bashgid.MainActivity;
+import fishrungames.bashgid.core.ArticleManager.ArticleShortData;
+import fishrungames.bashgid.core.JournalManager.JournalSemiFullData;
+
+public class DatabaseSearchArticleTask extends AsyncTask<Bundle, Integer, Long>
+{
+
+	public Handler mHandler;
+	
+	ArrayList<ArticleShortData> articleArr = new ArrayList<ArticleShortData>();
+
+	protected Long doInBackground(Bundle... queryArr)
+	{
+		String query = queryArr[0].getString("query");
+		
+		String journalName = queryArr[0].getString("journalName");
+		
+		
+		if (journalName != null && journalName.length() > 0)
+		{
+			articleArr = MainActivity.getInstance().articleDataSource.SearchArticleByQueryAndJournal(query, journalName);
+		}
+		else
+		{
+			articleArr = MainActivity.getInstance().articleDataSource.SearchArticleByQuery(query);
+			
+		}
+		
+		//articleArr.addAll(journal.articleArr);
+		
+		return (long) 0;
+	}
+
+	protected void onProgressUpdate(Integer... progress)
+	{
+		Message completeMessage = mHandler.obtainMessage(MainActivity.DATABASE_SEARCH_ARTICLE_STATE_UPDATE, articleArr);
+
+		completeMessage.sendToTarget();
+
+	}
+
+	protected void onPostExecute(Long result)
+	{
+		Message completeMessage = mHandler.obtainMessage(MainActivity.DATABASE_SEARCH_ARTICLE_STATE_FINISHED, articleArr);
+
+		completeMessage.sendToTarget();
+	}
+	
+
+}

android/src/fishrungames/bashgid/core/db/ArticleDataSource.java

@@ -237,6 +237,79 @@ public class ArticleDataSource
 		
 		return result;
 	}
+
+	public ArrayList<ArticleShortData> SearchArticleByQuery(String query)
+	{
+		ArrayList<ArticleShortData> result = new ArrayList<ArticleShortData>();
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+		
+		if (database != null)
+		{
+			try
+			{
+				result = InnerSearchArticleByQuery(query, database);
+				
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+	}
+	
+	public ArrayList<ArticleShortData> SearchArticleByQueryAndJournal(String query, String journalName)
+	{
+		ArrayList<ArticleShortData> result = new ArrayList<ArticleShortData>();
+		
+		SQLiteDatabase database = dbHelper.getWritableDatabase();
+		
+		if (database != null)
+		{
+			try
+			{
+				
+				ArrayList<ArticleShortData> intermediateResult = InnerSearchArticleByQuery(query, database);
+				
+				for (ArticleShortData article : intermediateResult)
+				{
+					if (MainActivity.getInstance().journalDataSource.InnerArticleJournalRelationAlreadyExist(article.name, journalName, database))
+					{
+						result.add(article);
+					}
+				}
+				
+				
+			} finally
+			{
+				dbHelper.close();
+			}
+		}
+		
+		return result;
+	}
+	
+	public ArrayList<ArticleShortData> InnerSearchArticleByQuery(String query, SQLiteDatabase database)
+	{
+		ArrayList<ArticleShortData> result = new ArrayList<ArticleShortData>();
+		
+	
+				ArrayList<ArticleRecordData> recordDataArr = innerGetArticlesByQuery(query, database);
+				
+				for (int i = 0; i < recordDataArr.size(); i++)
+				{
+					ArticleShortData article = new ArticleShortData(recordDataArr.get(i));
+					
+					article.previewImageUrl = getPreviewImageUrlForArticle(recordDataArr.get(i).name, database);
+					
+					result.add(article);
+				}
+				
+
+		return result;
+	}
 	
 	
 	public ArticleShortData InnerGetArticleShortData(String name, SQLiteDatabase database)
@@ -251,35 +324,8 @@ public class ArticleDataSource
 					
 					result = new ArticleShortData(recordData);
 					
-					ArrayList<String> albumNameArr = innerGetAlbumNameArrInArticle(name, database);
 					
-					result.previewImageUrl = "R.drawable.no_picture";
+					result.previewImageUrl = getPreviewImageUrlForArticle(name, database);
-					
-					if (albumNameArr.size() > 0)
-					{
-						AlbumFullData album = MainActivity.getInstance().albumDataSource.InnerGetAlbumFullData(albumNameArr.get(0), database);
-						
-						if (album.photoRecordArr.size() > 0)
-						{
-							result.previewImageUrl = album.photoRecordArr.get(0).imageUrl;
-						}
-						
-					}
-					
-					if (result.previewImageUrl.equals("R.drawable.no_picture"))
-					{
-						ArrayList<String> channelNameArr = innerGetChannelNameArrInArticle(name, database);
-						
-						if (channelNameArr.size() > 0)
-						{
-							ChannelFullData channelFullData = MainActivity.getInstance().channelDataSource.InnerGetChannelFullData(channelNameArr.get(0), database);
-														
-							if (channelFullData.videoRecordArr.size() > 0)
-							{
-								result.previewImageUrl = channelFullData.videoRecordArr.get(0).previewImageUrl;
-							}
-						}
-					}
 					
 				}
 				
@@ -287,6 +333,41 @@ public class ArticleDataSource
 		return result;
 	}
 	
+	private String getPreviewImageUrlForArticle(String name, SQLiteDatabase database)
+	{
+		String result = "R.drawable.no_picture";
+		
+		ArrayList<String> albumNameArr = innerGetAlbumNameArrInArticle(name, database);
+		
+		if (albumNameArr.size() > 0)
+		{
+			AlbumFullData album = MainActivity.getInstance().albumDataSource.InnerGetAlbumFullData(albumNameArr.get(0), database);
+			
+			if (album.photoRecordArr.size() > 0)
+			{
+				result = album.photoRecordArr.get(0).imageUrl;
+			}
+			
+		}
+		
+		if (result.equals("R.drawable.no_picture"))
+		{
+			ArrayList<String> channelNameArr = innerGetChannelNameArrInArticle(name, database);
+			
+			if (channelNameArr.size() > 0)
+			{
+				ChannelFullData channelFullData = MainActivity.getInstance().channelDataSource.InnerGetChannelFullData(channelNameArr.get(0), database);
+											
+				if (channelFullData.videoRecordArr.size() > 0)
+				{
+					result = channelFullData.videoRecordArr.get(0).previewImageUrl;
+				}
+			}
+		}
+		
+		return result;
+	}
+	
 	private boolean innerIsArticleAlreadyExist(String name, SQLiteDatabase database)
 	{
 		boolean result = false;
@@ -396,6 +477,56 @@ public class ArticleDataSource
 
 	}
 	
+	private ArrayList<ArticleRecordData> innerGetArticlesByQuery(String query, SQLiteDatabase database)
+	{
+		
+		ArrayList<ArticleRecordData> result = new ArrayList<ArticleRecordData>();
+		
+		Cursor cursor = database.query(BashgidSqliteHelper.TABLE_ARTICLE, new String[] { 
+				BashgidSqliteHelper.COLUMN_NAME, BashgidSqliteHelper.COLUMN_TYPE, BashgidSqliteHelper.COLUMN_TITLE, BashgidSqliteHelper.COLUMN_CONTENT, BashgidSqliteHelper.COLUMN_GEOLAT, BashgidSqliteHelper.COLUMN_GEOLON, BashgidSqliteHelper.COLUMN_EXTERNAL_LINK,BashgidSqliteHelper.COLUMN_DATE_TIME  },
+				BashgidSqliteHelper.COLUMN_TITLE + " LIKE ?", new String[] { "%" + query + "%" }, null, null, null, null);
+
+		if (cursor != null)
+		{
+			if (cursor.moveToFirst())
+			{
+				
+				do
+				{
+	
+				Date d = new Date();
+	
+				try
+				{
+					d = ArticleManager.iso8601Format.parse(cursor.getString(7));
+				}
+				catch(ParseException e)
+				{
+					Log.e("aaa", "aaa!!!!!");
+				}
+				
+				result.add(new ArticleRecordData(
+						cursor.getString(0),
+						cursor.getInt(1),
+						cursor.getString(2),
+						cursor.getString(3),
+						cursor.getDouble(4),
+						cursor.getDouble(5),
+						cursor.getString(6),
+						d
+						));	
+				
+				}
+				while (cursor.moveToNext());
+			}
+			
+			cursor.close();
+		} 
+		
+		return result;
+
+	}
+	
 	public ArrayList<String> innerGetAlbumNameArrInArticle(String name, SQLiteDatabase database)
 	{
 		ArrayList<String> result = new ArrayList<String>();

android/src/fishrungames/bashgid/core/db/JournalDataSource.java

@@ -101,7 +101,7 @@ public class JournalDataSource
 				values.put(BashgidSqliteHelper.COLUMN_ARTICLE_NAME, articleName);
 				values.put(BashgidSqliteHelper.COLUMN_JOURNAL_NAME, journalName);
 
-				if (!innerArticleJournalRelationAlreadyExist(articleName, journalName, database))
+				if (!InnerArticleJournalRelationAlreadyExist(articleName, journalName, database))
 				{
 					//Log.e("a", "aaa1");
 					database.insert(BashgidSqliteHelper.TABLE_ARTICLE_JOURNAL_RELATION, null, values);
@@ -346,7 +346,7 @@ public class JournalDataSource
 
 	}
 
-	private boolean innerArticleJournalRelationAlreadyExist(String articleName, String journalName, SQLiteDatabase database)
+	public boolean InnerArticleJournalRelationAlreadyExist(String articleName, String journalName, SQLiteDatabase database)
 	{
 		boolean result = false;