- add booksearch bar

transpine
1 parent 0551ca94
Showing 4 changed files with 87 additions and 6 deletions
app/src/main/java/net/devfac/userstory/FragmentBookShelf.java
app/src/main/java/net/devfac/userstory/MainActivity.java
app/src/main/java/net/devfac/userstory/Utils/DbOpenHelper.java
app/src/main/res/menu/main.xml
 package net.devfac.userstory;
  
 import android.app.ProgressDialog;
+import android.database.Cursor;
+import android.database.DataSetObserver;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.support.v4.view.MenuItemCompat;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.webkit.WebView;
+import android.widget.FilterQueryProvider;
 import android.widget.ListView;
+import android.widget.SearchView;
 import android.widget.Toast;
  
 import net.devfac.userstory.FSM.Action;
@@ -25,13 +31,14 @@ import java.util.List;
  * Fragment for Book Shelf
  * Created by Onether on 15. 10. 18..
  */
-public class FragmentBookShelf extends Fragment implements StateEventListener {
+public class FragmentBookShelf extends Fragment implements StateEventListener, SearchView.OnQueryTextListener {
     private BookShelfCursorAdapter mBookShelfCursorAdapter;
     private ListView mBookshelf;
     private WebView wv;
     private ProgressDialog mProgressDialog;
     private RecyclerView mRecyclerView;
     private RecyclerAdapterBookShelfItem mRecyclerAdapter;
+    private MenuItem mSearchMenuItem;
  
     public static FragmentBookShelf getInstance(int itemCount){
         FragmentBookShelf fragmentBookShelf = new FragmentBookShelf();
@@ -50,6 +57,23 @@ public class FragmentBookShelf extends Fragment implements StateEventListener {
                 getActivity(),
                 StateContext.getInstance(getActivity()).getDbOpenHelper().getCursor(), true);
  
+        mBookShelfCursorAdapter.registerDataSetObserver(new DataSetObserver() {
+            @Override
+            public void onChanged() {
+                super.onChanged();
+//                Logger.i("DATA SET CHANGED : " + mBookShelfCursorAdapter.getCount());
+                mRecyclerAdapter.notifyDataSetChanged();
+
+            }
+        });
+        mBookShelfCursorAdapter.setFilterQueryProvider(new FilterQueryProvider() {
+            @Override
+            public Cursor runQuery(CharSequence constraint) {
+                String keyword = constraint.toString().replace("\n", "");
+                return StateContext.getInstance(getActivity()).getDbOpenHelper().getCursor(keyword);
+            }
+        });
+
         setupRecyclerView(mRecyclerView);
  
         StateContext.getInstance(getActivity()).setStateEventListener(this);
@@ -95,4 +119,23 @@ public class FragmentBookShelf extends Fragment implements StateEventListener {
             });
         }
     }
+
+    public void setMenuSearchMenu(MenuItem searchMenuItem){
+        mSearchMenuItem = searchMenuItem;
+
+        final SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchMenuItem);
+        searchView.setOnQueryTextListener(this);
+
+    }
+
+    @Override
+    public boolean onQueryTextSubmit(String query) {
+        return false;
+    }
+
+    @Override
+    public boolean onQueryTextChange(String newText) {
+        mBookShelfCursorAdapter.getFilter().filter(newText);
+        return true;
+    }
 }
@@ -13,8 +13,10 @@ import android.support.design.widget.TabLayout;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentPagerAdapter;
+import android.support.v4.view.MenuItemCompat;
 import android.support.v4.view.ViewPager;
 import android.util.AttributeSet;
+import android.view.MenuInflater;
 import android.view.View;
 import android.support.design.widget.NavigationView;
 import android.support.v4.view.GravityCompat;
@@ -25,6 +27,8 @@ import android.support.v7.widget.Toolbar;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.SearchView;
 import android.widget.TextView;
 import android.widget.Toast;
  
@@ -41,15 +45,18 @@ import java.util.List;
  
 //TODO: Add Search bar - http://stackoverflow.com/questions/30398247/how-to-filter-a-recyclerview-with-a-searchview
 public class MainActivity extends AppCompatActivity
-        implements NavigationView.OnNavigationItemSelectedListener, View.OnClickListener, StateEventListener {
+        implements NavigationView.OnNavigationItemSelectedListener, View.OnClickListener, StateEventListener{
  
     private ViewPager mViewPagerMain;
     private ViewPagerAdapter mViewPagerAdapter;
     private TabLayout mTabLayoutMain;
     private AppBarLayout mAppBarMain;
     private CoordinatorLayout mCoordinateMain;
-
     private ProgressDialog mProgressDialog;
+    private MenuItem mSearchMenuItem;
+
+    private FragmentBookShelf mFragmentBookShelf;
+    private FragmentAddBook mFragmentAddBoook;
  
     FloatingActionButton mFab;
  
@@ -106,6 +113,8 @@ public class MainActivity extends AppCompatActivity
             public void onPageSelected(int position) {
                 if (mViewPagerAdapter.getPosition(Constants.FRAGMENT_TITLE_BOOK_SHELF) == position) {
                     StateContext.getInstance(MainActivity.this).processEvent(Action.REQ_SYNC, null);
+
+                    mSearchMenuItem.setVisible(true);
                 } else if (mViewPagerAdapter.getPosition(Constants.FRAGMENT_TITLE_ADD_BOOK) == position) {
                     //Expand toolbar
                     CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) mAppBarMain.getLayoutParams();
@@ -114,6 +123,11 @@ public class MainActivity extends AppCompatActivity
                         behavior.setTopAndBottomOffset(0);
                         behavior.onNestedPreScroll(mCoordinateMain, mAppBarMain, null, 0, 1, new int[2]);
                     }
+
+                    mSearchMenuItem.setVisible(false);
+                }
+                else{
+                    mSearchMenuItem.setVisible(false);
                 }
             }
  
@@ -195,6 +209,11 @@ public class MainActivity extends AppCompatActivity
     public boolean onCreateOptionsMenu(Menu menu) {
         // Inflate the menu; this adds items to the action bar if it is present.
         getMenuInflater().inflate(R.menu.main, menu);
+
+        mSearchMenuItem = menu.findItem(R.id.action_search);
+        mSearchMenuItem.setVisible(false);
+        mFragmentBookShelf.setMenuSearchMenu(mSearchMenuItem);
+
         return true;
     }
  
@@ -236,9 +255,12 @@ public class MainActivity extends AppCompatActivity
  
     private void setupViewPager(ViewPager viewPager){
         mViewPagerAdapter = new ViewPagerAdapter(getSupportFragmentManager());
-        mViewPagerAdapter.addFragment(new FragmentAddBook(), Constants.FRAGMENT_TITLE_ADD_BOOK);
-        mViewPagerAdapter.addFragment(new FragmentBookShelf(), Constants.FRAGMENT_TITLE_BOOK_SHELF);
-//        mViewPagerAdapter.addFragment(new FragmentLogin(), Constants.FRAGMENT_TITLE_LOGIN);
+        mFragmentBookShelf = new FragmentBookShelf();
+        mFragmentAddBoook = new FragmentAddBook();
+
+        mViewPagerAdapter.addFragment(mFragmentAddBoook, Constants.FRAGMENT_TITLE_ADD_BOOK);
+        mViewPagerAdapter.addFragment(mFragmentBookShelf, Constants.FRAGMENT_TITLE_BOOK_SHELF);
+
         viewPager.setAdapter(mViewPagerAdapter);
     }
  
@@ -97,6 +97,19 @@ public class DbOpenHelper {
     }
  
     public Cursor getCursor(){ return mCursor; }
+    public Cursor getCursor(String title){
+        Cursor tempCursor = null;
+        String querySelectByTitle = String.format( "SELECT * FROM %s", Database.BookShelfTable._TABLE_NAME)
+                + " WHERE " + Database.BookShelfTable.TITLE + " LIKE '%" + title + "%' order by " + Database.BookShelfTable.TITLE + " asc";
+        try{
+            tempCursor = mDB.rawQuery(querySelectByTitle, null);
+        }
+        catch (android.database.sqlite.SQLiteException e){
+            e.printStackTrace();
+        }
+
+        return tempCursor;
+    }
  
     public ArrayList<BookShelfInfo> getAllEntries(){
         ArrayList<BookShelfInfo> entries = new ArrayList<>();
@@ -5,4 +5,7 @@
         android:orderInCategory="100" app:showAsAction="never" />
     <item android:id="@+id/action_main_about" android:title="@string/action_main_about"
         android:orderInCategory="200" app:showAsAction="never" />
+    <item android:id="@+id/action_search" android:title="Search"
+        app:actionViewClass="android.widget.SearchView"
+        app:showAsAction="always"/>
 </menu>