WIP

Feature/library/add

app/src/main/java/one/nem/lacerta/MainActivity.java

@@ -1,6 +1,7 @@
 package one.nem.lacerta;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import androidx.core.content.ContextCompat;
 import androidx.fragment.app.FragmentManager;
 import androidx.navigation.NavController;
@@ -17,6 +18,7 @@ import android.widget.Toast;
 import one.nem.lacerta.model.pref.FeatureSwitchOverride;
 import one.nem.lacerta.utils.FeatureSwitch;
 
+import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.bottomnavigation.BottomNavigationView;
 
 
@@ -68,6 +70,40 @@ public class MainActivity extends AppCompatActivity {
 
         // Set status bar color
         getWindow().setStatusBarColor(ContextCompat.getColor(this, one.nem.lacerta.shared.ui.R.color.colorSurface));
+
+        // Set app bar color
+        AppBarLayout appBarLayout = findViewById(R.id.app_bar_layout);
+        appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
+            @Override
+            public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
+                if (Math.abs(verticalOffset) == appBarLayout.getTotalScrollRange()) {
+                    // Collapsed
+                    getWindow().setStatusBarColor(ContextCompat.getColor(getApplicationContext(), one.nem.lacerta.shared.ui.R.color.colorSecondaryContainer));
+                } else if (verticalOffset == 0) {
+                    // Expanded
+                    getWindow().setStatusBarColor(ContextCompat.getColor(getApplicationContext(), one.nem.lacerta.shared.ui.R.color.colorSurface));
+                } else {
+                    // Somewhere in between
+                    // Here you can add a color transition if you want
+                }
+            }
+        });
+
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+    }
+
+    // Public
+    public void setActionBarTitle(String title) {
+        getSupportActionBar().setTitle(title);
+    }
+
+    public void setActionBarBackButton(boolean isEnabled) {
+        getSupportActionBar().setDisplayHomeAsUpEnabled(isEnabled);
+    }
+
+    public void setActionBarMenuItem(int itemId, boolean isEnabled) {
+
     }
 
     private void initializeApp() {

app/src/main/res/layout/activity_main.xml

@@ -1,24 +1,61 @@
-<?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:theme="@style/Theme.Lacerta"
+    android:background="@color/colorSurface">
-    tools:context=".MainActivity">
 
-    <androidx.fragment.app.FragmentContainerView
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
-        android:id="@+id/nav_host_fragment"
-        android:name="androidx.navigation.fragment.NavHostFragment"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        app:defaultNavHost="true"
+        app:layout_constraintBottom_toTopOf="@id/bottom_nav"
-        app:layout_constraintBottom_toTopOf="@+id/bottom_nav"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
-        app:navGraph="@navigation/main_nav"
+
-        tools:layout="@layout/fragment_home_top" />
+        <com.google.android.material.appbar.AppBarLayout
+            android:id="@+id/app_bar_layout"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <com.google.android.material.appbar.CollapsingToolbarLayout
+                android:id="@+id/collapsing_toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="160dp"
+                android:background="@color/colorSurface"
+                android:fitsSystemWindows="true"
+                android:minHeight="?attr/actionBarSize"
+                app:collapsedTitleGravity="start|center_vertical"
+                app:contentScrim="@color/colorSecondaryContainer"
+                app:expandedTitleGravity="start|bottom"
+                app:expandedTitleMarginBottom="16dp"
+                app:expandedTitleMarginStart="16dp"
+                app:expandedTitleTextAppearance="@style/TextAppearance.MaterialComponents.Headline4"
+                app:layout_scrollFlags="scroll|exitUntilCollapsed">
+
+                <androidx.appcompat.widget.Toolbar
+                    android:id="@+id/toolbar"
+                    android:layout_width="match_parent"
+                    android:layout_height="?attr/actionBarSize"
+                    app:layout_collapseMode="pin"
+                    app:title="HOGE" />
+
+            </com.google.android.material.appbar.CollapsingToolbarLayout>
+
+        </com.google.android.material.appbar.AppBarLayout>
+
+        <androidx.fragment.app.FragmentContainerView
+
+            android:id="@+id/nav_host_fragment"
+            android:name="androidx.navigation.fragment.NavHostFragment"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:defaultNavHost="true"
+            app:navGraph="@navigation/main_nav"
+            tools:layout="@layout/fragment_home_top"
+            app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
+
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
     <com.google.android.material.bottomnavigation.BottomNavigationView
         android:id="@+id/bottom_nav"
@@ -31,6 +68,7 @@
         app:labelVisibilityMode="selected"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent" />
+        app:layout_constraintStart_toStartOf="parent"
+        app:menu="@menu/bottom_nav_menu" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>

data/src/main/java/one/nem/lacerta/data/impl/LacertaLibraryImpl.java

@@ -1,6 +1,7 @@
 package one.nem.lacerta.data.impl;
 
 import java.text.DateFormat;
+import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -16,6 +17,7 @@ import one.nem.lacerta.model.document.DocumentDetail;
 import one.nem.lacerta.source.database.LacertaDatabase;
 import one.nem.lacerta.source.database.common.DateTypeConverter;
 import one.nem.lacerta.source.database.entity.DocumentEntity;
+import one.nem.lacerta.source.database.entity.FolderEntity;
 import one.nem.lacerta.utils.LacertaLogger;
 
 public class LacertaLibraryImpl implements LacertaLibrary {
@@ -60,10 +62,64 @@ public class LacertaLibraryImpl implements LacertaLibrary {
         return null; // TODO-rca: Implement
     }
 
+    // Internal
+    private CompletableFuture<List<FolderEntity>> getFolderEntitiesByPublicPath(String publicPath) {
+        return CompletableFuture.supplyAsync(() -> {
+            return database.folderDao().findByPublicPathWithLimit(publicPath, 10); // TODO-rca: ハードコーディングやめる
+        });
+    }
+
+    private CompletableFuture<List<DocumentEntity>> getDocumentEntitiesByPublicPath(String publicPath) {
+        return CompletableFuture.supplyAsync(() -> {
+            return database.documentDao().findByPublicPathWithLimit(publicPath, 10); // TODO-rca: ハードコーディングやめる
+        });
+    }
+
     @Override
     public CompletableFuture<LibraryItemPage> getLibraryPage(int limit) {
         return CompletableFuture.supplyAsync(() -> {
-            return null;
+
+            // 5秒フリーズさせる
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+
+            LibraryItemPage libraryItemPage = new LibraryItemPage();
+
+            List<FolderEntity> folderEntities = getFolderEntitiesByPublicPath("/").join();
+            logger.debug("LacertaLibraryImpl", "folderEntities.size(): " + folderEntities.size());
+            List<DocumentEntity> documentEntities = getDocumentEntitiesByPublicPath("/").join();
+            logger.debug("LacertaLibraryImpl", "documentEntities.size(): " + documentEntities.size());
+
+            ArrayList<ListItem> listItems = new ArrayList<>();
+            for (FolderEntity folderEntity : folderEntities) {
+                logger.debug("LacertaLibraryImpl", "folderEntity.name: " + folderEntity.name);
+                ListItem listItem = new ListItem();
+                listItem.setItemType(ListItemType.ITEM_TYPE_FOLDER);
+                listItem.setTitle(folderEntity.name);
+                listItem.setDescription("フォルダ"); // TODO-rca: ハードコーディングやめる
+                listItem.setItemId(folderEntity.id);
+                listItems.add(listItem);
+            }
+            for (DocumentEntity documentEntity : documentEntities) {
+                logger.debug("LacertaLibraryImpl", "documentEntity.title: " + documentEntity.title);
+                ListItem listItem = new ListItem();
+                listItem.setItemType(ListItemType.ITEM_TYPE_DOCUMENT);
+                listItem.setTitle(documentEntity.title);
+//                listItem.setDescription(DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm").format(documentEntity.updatedAt.toInstant()));
+                listItem.setItemId(documentEntity.id);
+                listItems.add(listItem);
+            }
+
+            libraryItemPage.setPageTitle("/");
+            libraryItemPage.setPageId("root");
+            libraryItemPage.setListItems(listItems);
+
+            logger.debug("LacertaLibraryImpl", "libraryItemPage.getListItems().size(): " + libraryItemPage.getListItems().size());
+
+            return libraryItemPage;
         });
     }
 

feature/home/src/main/java/one/nem/lacerta/feature/home/HomeTopFragment.java

@@ -10,6 +10,7 @@ import android.view.View;
 import android.view.ViewGroup;
 
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBarDrawerToggle;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
@@ -70,6 +71,7 @@ public class HomeTopFragment extends Fragment {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_home_top, container, false);
 
+        setHasOptionsMenu(true);
         return view;
     }
 
@@ -95,32 +97,12 @@ public class HomeTopFragment extends Fragment {
                 listItemAdapter.notifyItemRangeInserted(0, listItems.size());
             });
         });
+    }
 
-        CollapsingToolbarLayout collapsingToolbarLayout = view.findViewById(R.id.collapsing_toolbar);
+    @Override
-        Toolbar toolbar = view.findViewById(R.id.toolbar);
+    public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
-
+        inflater.inflate(R.menu.drawer_menu, menu);
-        // Set the Toolbar
+        super.onCreateOptionsMenu(menu, inflater);
-        ((AppCompatActivity)getActivity()).setSupportActionBar(toolbar);
-
-        // Set the title of the CollapsingToolbarLayout
-        collapsingToolbarLayout.setTitle("Lacerta");
-
-        AppBarLayout appBarLayout = view.findViewById(R.id.app_bar_layout);
-        appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
-            @Override
-            public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
-                if (Math.abs(verticalOffset) == appBarLayout.getTotalScrollRange()) {
-                    // Collapsed
-                    getActivity().getWindow().setStatusBarColor(ContextCompat.getColor(getActivity(), one.nem.lacerta.shared.ui.R.color.colorSecondaryContainer));
-                } else if (verticalOffset == 0) {
-                    // Expanded
-                    getActivity().getWindow().setStatusBarColor(ContextCompat.getColor(getActivity(), one.nem.lacerta.shared.ui.R.color.colorSurface));
-                } else {
-                    // Somewhere in between
-                    // Here you can add a color transition if you want
-                }
-            }
-        });
     }
 }
 

feature/home/src/main/res/layout/fragment_home_top.xml

@@ -1,50 +1,11 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="match_parent">
-    android:background="@color/colorSurface">
 
-    <androidx.coordinatorlayout.widget.CoordinatorLayout
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/home_item_recycler_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent" />
-
-        <com.google.android.material.appbar.AppBarLayout
-            android:id="@+id/app_bar_layout"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <com.google.android.material.appbar.CollapsingToolbarLayout
-                android:id="@+id/collapsing_toolbar"
-                app:contentScrim="@color/colorSecondaryContainer"
-                android:background="@color/colorSurface"
-                android:layout_width="match_parent"
-                android:layout_height="160dp"
-                android:fitsSystemWindows="true"
-                android:minHeight="?attr/actionBarSize"
-                app:collapsedTitleGravity="start|center_vertical"
-                app:expandedTitleGravity="start|bottom"
-                app:expandedTitleMarginBottom="16dp"
-                app:expandedTitleMarginStart="16dp"
-                app:expandedTitleTextAppearance="@style/TextAppearance.MaterialComponents.Headline4"
-                app:layout_scrollFlags="scroll|exitUntilCollapsed">
-
-                <androidx.appcompat.widget.Toolbar
-                    android:id="@+id/toolbar"
-                    android:layout_width="match_parent"
-                    android:layout_height="?attr/actionBarSize"
-                    app:layout_collapseMode="pin"
-                    app:title="HOGE" />
-
-            </com.google.android.material.appbar.CollapsingToolbarLayout>
-
-        </com.google.android.material.appbar.AppBarLayout>
-
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/home_item_recycler_view"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_behavior="@string/appbar_scrolling_view_behavior" />
-
-    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 </FrameLayout>

feature/library/build.gradle

@@ -51,5 +51,7 @@ dependencies {
 
     implementation project(':data')
 
+    implementation project(':utils')
+
 
 }

feature/library/src/main/java/one/nem/lacerta/feature/library/DocumentSelectListener.java

@@ -0,0 +1,5 @@
+package one.nem.lacerta.feature.library;
+
+public interface DocumentSelectListener {
+    void onDocumentSelect(String documentId);
+}

feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryArchiveFragment.java

@@ -1,38 +0,0 @@
-package one.nem.lacerta.feature.library;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.TextView;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-// LibraryArchiveFragment.java
-
-//画面変移用のコード
-//Fragmentへのデータの受け渡し機能
-public class LibraryArchiveFragment extends AppCompatActivity {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.fragment_library_top);
-
-        // ここに入力された内容を表示する機能
-        TextView textView = findViewById(R.id.document_list);
-
-        textView.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                // 文字をタップしたときの処理
-
-                // 移動先のアクティビティを指定
-                Intent intent = new Intent(LibraryArchiveFragment.this, LibraryDocFragment.class);
-
-                // データを付加する
-                intent.putExtra("key_name", "value_data");
-
-                startActivity(intent);
-            }
-        });
-    }
-}

feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryTopFragment.java

@@ -3,11 +3,16 @@ package one.nem.lacerta.feature.library;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
@@ -15,6 +20,9 @@ import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.material.appbar.AppBarLayout;
+import com.google.android.material.appbar.CollapsingToolbarLayout;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -22,8 +30,10 @@ import javax.inject.Inject;
 
 import dagger.hilt.android.AndroidEntryPoint;
 import one.nem.lacerta.data.Document;
+import one.nem.lacerta.data.LacertaLibrary;
 import one.nem.lacerta.model.document.DocumentMeta;
 import one.nem.lacerta.model.document.tag.DocumentTag;
+import one.nem.lacerta.utils.LacertaLogger;
 
 
 
@@ -35,36 +45,18 @@ import one.nem.lacerta.model.document.tag.DocumentTag;
 @AndroidEntryPoint
 public class LibraryTopFragment extends Fragment {
 
-//    @Inject
+    @Inject
-//    Document document;
+    LacertaLibrary lacertaLibrary;
 
-    // TODO: Rename parameter arguments, choose names that match
+    @Inject
-    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    LacertaLogger logger;
-    private static final String ARG_PARAM1 = "param1";
-    private static final String ARG_PARAM2 = "param2";
-
-    // TODO: Rename and change types of parameters
-    private String mParam1;
-    private String mParam2;
 
     public LibraryTopFragment() {
         // Required empty public constructor
     }
-
+    public static LibraryTopFragment newInstance() {
-    /**
-     * Use this factory method to create a new instance of
-     * this fragment using the provided parameters.
-     *
-     * @param param1 Parameter 1.
-     * @param param2 Parameter 2.
-     * @return A new instance of fragment LibraryTopFragment.
-     */
-    // TODO: Rename and change types and number of parameters
-    public static LibraryTopFragment newInstance(String param1, String param2) {
         LibraryTopFragment fragment = new LibraryTopFragment();
         Bundle args = new Bundle();
-        args.putString(ARG_PARAM1, param1);
-        args.putString(ARG_PARAM2, param2);
         fragment.setArguments(args);
         return fragment;
     }
@@ -72,10 +64,6 @@ public class LibraryTopFragment extends Fragment {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        if (getArguments() != null) {
-            mParam1 = getArguments().getString(ARG_PARAM1);
-            mParam2 = getArguments().getString(ARG_PARAM2);
-        }
     }
 
 
@@ -84,23 +72,35 @@ public class LibraryTopFragment extends Fragment {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_library_top, container, false);
 
-        // Use view.findViewById instead of findViewById
+        setHasOptionsMenu(true);
-        RecyclerView documentRecyclerView = view.findViewById(R.id.document_list);
 
-        LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
-        documentRecyclerView.setLayoutManager(layoutManager);
-
-        //データを取得
-
-//        List<DocumentMeta>  metas = document.getAllDocumentMetas(100);
-
-//        Toast.makeText(getContext(), "Documents: " + Integer.toString(metas.size()), Toast.LENGTH_LONG).show();
-
-// Create and set the adapter
-//        DocumentAdapter adapter = new DocumentAdapter(metas);
-//        documentRecyclerView.setAdapter(adapter);
-
-// Use a LinearLayoutManager to specify the layout
         return view;
     }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        RecyclerView recyclerView = view.findViewById(R.id.library_item_recycler_view);
+
+        ListItemAdapter listItemAdapter = new ListItemAdapter(documentId -> {
+            Toast.makeText(getContext(), documentId, Toast.LENGTH_SHORT).show();
+        });
+        recyclerView.setAdapter(listItemAdapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+
+        lacertaLibrary.getLibraryPage(10).thenAccept(libraryItemPage -> {
+            logger.debug("LibraryTopFragment", "Item selected! libraryItemPage.getListItems().size(): " + libraryItemPage.getListItems().size());
+            listItemAdapter.setLibraryItemPage(libraryItemPage);
+            getActivity().runOnUiThread(() -> {
+                listItemAdapter.notifyItemRangeInserted(0, libraryItemPage.getListItems().size() - 1);
+            });
+        });
+    }
+
+    @Override
+    public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
+        inflater.inflate(R.menu.dir_menu, menu);
+        super.onCreateOptionsMenu(menu, inflater);
+    }
 }

feature/library/src/main/java/one/nem/lacerta/feature/library/ListItemAdapter.java

@@ -0,0 +1,74 @@
+package one.nem.lacerta.feature.library;
+
+import android.content.Intent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+import one.nem.lacerta.model.LibraryItemPage;
+import one.nem.lacerta.model.ListItem;
+
+public class ListItemAdapter extends RecyclerView.Adapter<ListItemAdapter.ListItemViewHolder>{
+
+    LibraryItemPage libraryItemPage;
+
+    DocumentSelectListener listener;
+
+
+    public ListItemAdapter(DocumentSelectListener listener) {
+        this.listener = listener;
+    }
+
+    public void setLibraryItemPage(LibraryItemPage libraryItemPage) {
+        this.libraryItemPage = libraryItemPage;
+    }
+
+    @NonNull
+    @Override
+    public ListItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item, parent, false);
+        return new ListItemViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ListItemViewHolder holder, int position) {
+        ListItem listItem = libraryItemPage.getListItems().get(position);
+        holder.icon.setImageResource(listItem.getItemType().getIconId());
+        holder.icon.setColorFilter(one.nem.lacerta.shared.ui.R.color.colorOnSurface);
+        holder.title.setText(listItem.getTitle());
+        holder.description.setText(listItem.getDescription());
+
+        holder.itemView.setOnClickListener( v -> {
+//            Intent intent = new Intent(v.getContext(), ViewerMainActivity.class);
+//            intent.putExtra("documentId", listItem.getItemId());
+//            v.getContext().startActivity(intent);
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return this.libraryItemPage == null ? 0
+                : this.libraryItemPage.getListItems() == null ? 0 : this.libraryItemPage.getListItems().size();
+    }
+
+    public static class ListItemViewHolder extends RecyclerView.ViewHolder{
+
+        ImageView icon;
+        TextView title;
+        TextView description;
+        public ListItemViewHolder(@NonNull View itemView) {
+            super(itemView);
+
+            icon = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_icon);
+            title = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_title);
+            description = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_description);
+        }
+    }
+}

feature/library/src/main/res/layout/fragment_library_top.xml

@@ -1,32 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="match_parent">
-    android:theme="@style/Theme.Lacerta"
-    tools:context=".LibraryTopFragment">
-
-    <com.google.android.material.appbar.MaterialToolbar
-        android:id="@+id/tool_bar"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="@color/colorPrimaryContainer"
-        android:minHeight="?attr/actionBarSize"
-        android:theme="?attr/actionBarTheme"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:title="Library"
-        app:titleTextColor="@color/colorOnPrimaryContainer" />
 
     <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/document_list"
+        android:id="@+id/library_item_recycler_view"
         android:layout_width="match_parent"
-        android:layout_height="0dp"
+        android:layout_height="match_parent" />
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/tool_bar" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</FrameLayout>

feature/library/src/main/res/menu/dir_menu.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item
+        android:id="@+id/menu_item_create_new_folder"
+        android:icon="@drawable/developer_mode_24px"
+        android:title="@string/app_name"
+        app:showAsAction="ifRoom"/> <!-- TODO-rca: change this -->
+
+</menu>

feature/setting/src/main/res/layout/fragment_setting_top.xml

@@ -1,50 +1,11 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="match_parent">
-    android:background="@color/colorSurface">
 
-    <androidx.coordinatorlayout.widget.CoordinatorLayout
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/setting_item_recycler_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent" />
-
-        <com.google.android.material.appbar.AppBarLayout
-            android:id="@+id/app_bar_layout"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <com.google.android.material.appbar.CollapsingToolbarLayout
-                android:id="@+id/collapsing_toolbar"
-                app:contentScrim="@color/colorSecondaryContainer"
-                android:background="@color/colorSurface"
-                android:layout_width="match_parent"
-                android:layout_height="160dp"
-                android:fitsSystemWindows="true"
-                android:minHeight="?attr/actionBarSize"
-                app:collapsedTitleGravity="start|center_vertical"
-                app:expandedTitleGravity="start|bottom"
-                app:expandedTitleMarginBottom="16dp"
-                app:expandedTitleMarginStart="16dp"
-                app:expandedTitleTextAppearance="@style/TextAppearance.MaterialComponents.Headline4"
-                app:layout_scrollFlags="scroll|exitUntilCollapsed">
-
-                <androidx.appcompat.widget.Toolbar
-                    android:id="@+id/toolbar"
-                    android:layout_width="match_parent"
-                    android:layout_height="?attr/actionBarSize"
-                    app:layout_collapseMode="pin"
-                    app:title="@string/setting_title" />
-
-            </com.google.android.material.appbar.CollapsingToolbarLayout>
-
-        </com.google.android.material.appbar.AppBarLayout>
-
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/setting_item_recycler_view"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_behavior="@string/appbar_scrolling_view_behavior" />
-
-    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 </FrameLayout>

source/src/main/java/one/nem/lacerta/source/database/dao/DocumentDao.java

@@ -6,6 +6,7 @@ import androidx.room.Insert;
 import androidx.room.Query;
 import androidx.room.Update;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import one.nem.lacerta.source.database.entity.DocumentEntity;

source/src/main/java/one/nem/lacerta/source/database/dao/FolderDao.java

@@ -4,6 +4,9 @@ import androidx.room.Dao;
 import androidx.room.Insert;
 import androidx.room.Query;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import one.nem.lacerta.source.database.entity.FolderEntity;
 
 @Dao
@@ -15,6 +18,9 @@ public interface FolderDao {
     @Query("SELECT * FROM Folder WHERE public_path = :publicPath")
     FolderEntity findByPublicPath(String publicPath);
 
+    @Query("SELECT * FROM Folder WHERE public_path = :publicPath LIMIT :limit")
+    List<FolderEntity> findByPublicPathWithLimit(String publicPath, int limit);
+
     @Insert
     void insert(FolderEntity folderEntity);
 

utils/src/main/java/one/nem/lacerta/utils/FeatureSwitch.java

@@ -3,12 +3,12 @@ package one.nem.lacerta.utils;
 public class FeatureSwitch {
 
     public static class Meta {
-        public static boolean canOverrideSwitch = true;
+        public static boolean canOverrideSwitch = false;
     }
 
     public static class FeatureMaster {
         public static boolean enableSearch = true;
-        public static boolean enableDebugMenu = false;
+        public static boolean enableDebugMenu = true;
     }
 
     public static class Setting {