Merge pull request #109 from michaelschattgen/feature-entrysearch

Add ability to search for entries in vault

app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java

@@ -15,8 +15,11 @@ import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.SubMenu;
 import android.widget.LinearLayout;
+import android.widget.SearchView;
 import android.widget.Toast;
 
+import androidx.core.view.MenuItemCompat;
+
 import com.beemdevelopment.aegis.AegisApplication;
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.SortCategory;
@@ -67,8 +70,10 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     private DatabaseManager _db;
     private boolean _loaded;
     private String _checkedGroup;
+    private boolean _searchSubmitted;
 
     private Menu _menu;
+    private SearchView _searchView;
     private FloatingActionsMenu _fabMenu;
     private EntryListView _entryListView;
 
@@ -417,6 +422,16 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
     @Override
     public void onBackPressed() {
+        if (!_searchView.isIconified() || _searchSubmitted ) {
+            _searchSubmitted = false;
+            _entryListView.setSearchFilter(null);
+
+            collapseSearchView();
+            setTitle("Aegis");
+            setGroupFilter(_checkedGroup);
+            return;
+        }
+
         if (_app.isAutoLockEnabled()) {
             _app.lock();
         }
@@ -477,6 +492,31 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
             updateGroupFilterMenu();
             updateSortCategoryMenu();
         }
+
+        MenuItem searchViewMenuItem = menu.findItem(R.id.mi_search);
+
+        _searchView = (SearchView) searchViewMenuItem.getActionView();
+        _searchView.setFocusable(false);
+        _searchView.setQueryHint(getString(R.string.search));
+        _searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String s) {
+                setTitle(getString(R.string.search));
+                getSupportActionBar().setSubtitle(s);
+                _searchSubmitted = true;
+                collapseSearchView();
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String s) {
+                if (!_searchSubmitted) {
+                    _entryListView.setSearchFilter(s);
+                }
+                return false;
+            }
+        });
+
         return true;
     }
 
@@ -531,6 +571,11 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         }
     }
 
+    private void collapseSearchView() {
+        _searchView.setQuery(null, false);
+        _searchView.setIconified(true);
+    }
+
     private boolean unlockDatabase(DatabaseFileCredentials creds) {
         try {
             if (!_db.isLoaded()) {

app/src/main/java/com/beemdevelopment/aegis/ui/views/EntryAdapter.java

@@ -31,6 +31,7 @@ public class EntryAdapter extends RecyclerView.Adapter<EntryHolder> implements I
     private String _groupFilter;
     private SortCategory _sortCategory;
     private ViewMode _viewMode;
+    private String _searchFilter;
     private boolean _isPeriodUniform = true;
 
     // keeps track of the viewholders that are currently bound
@@ -141,10 +142,13 @@ public class EntryAdapter extends RecyclerView.Adapter<EntryHolder> implements I
 
     private boolean isEntryFiltered(DatabaseEntry entry) {
         String group = entry.getGroup();
-        if (_groupFilter == null) {
-            return false;
+        String issuer = entry.getIssuer().toLowerCase();
+
+        if (_groupFilter != null && (group == null || !group.equals(_groupFilter))) {
+            return true;
         }
-        return group == null || !group.equals(_groupFilter);
+
+        return _searchFilter != null && !issuer.contains(_searchFilter);
     }
 
     private DatabaseEntry getEntryByUUID(UUID uuid) {
@@ -187,6 +191,11 @@ public class EntryAdapter extends RecyclerView.Adapter<EntryHolder> implements I
         }
     }
 
+    public void setSearchFilter(String search) {
+        _searchFilter = search != null ? search.toLowerCase() : null;
+        updateShownEntries();
+    }
+
     private void updateShownEntries() {
         // clear the list of shown entries first
         _shownEntries.clear();

app/src/main/java/com/beemdevelopment/aegis/ui/views/EntryListView.java

@@ -100,6 +100,11 @@ public class EntryListView extends Fragment implements EntryAdapter.Listener {
         }
     }
 
+    public void setSearchFilter(String search) {
+        _touchCallback.setIsLongPressDragEnabled(search == null);
+        _adapter.setSearchFilter(search);
+    }
+
     public void setViewMode(ViewMode mode) {
         _adapter.setViewMode(mode);
     }