[andorid] Refactored bookmark list ui to recycler view

5 files changed, 335 insertions, 251 deletions

diff --git a/android/res/layout/fragment_bookmark_list.xml b/android/res/layout/fragment_bookmark_list.xml
new file mode 100644
index 0000000000..4667abb269
--- /dev/null
+++ b/android/res/layout/fragment_bookmark_list.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.RecyclerView
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  android:id="@+id/recycler"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  android:divider="@null"/>
diff --git a/android/res/layout/simple_list.xml b/android/res/layout/simple_list.xml
deleted file mode 100644
index 964b50ad8b..0000000000
--- a/android/res/layout/simple_list.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<ListView xmlns:android="http://schemas.android.com/apk/res/android"
-          android:id="@android:id/list"
-          android:layout_width="match_parent"
-          android:layout_height="match_parent"
-          android:divider="@null"/>
\ No newline at end of file
diff --git a/android/src/com/mapswithme/maps/bookmarks/BookmarkListAdapter.java b/android/src/com/mapswithme/maps/bookmarks/BookmarkListAdapter.java
index 328fda4773..c5510144c8 100644
--- a/android/src/com/mapswithme/maps/bookmarks/BookmarkListAdapter.java
+++ b/android/src/com/mapswithme/maps/bookmarks/BookmarkListAdapter.java
@@ -1,29 +1,25 @@
 package com.mapswithme.maps.bookmarks;
 
 import android.app.Activity;
-import android.graphics.drawable.Drawable;
 import android.location.Location;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
-import android.view.View;
 import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.ImageView;
 import android.widget.TextView;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import com.mapswithme.maps.R;
-import com.mapswithme.maps.bookmarks.data.Bookmark;
 import com.mapswithme.maps.bookmarks.data.BookmarkManager;
-import com.mapswithme.maps.bookmarks.data.DistanceAndAzimut;
-import com.mapswithme.maps.bookmarks.data.Track;
 import com.mapswithme.maps.location.LocationHelper;
 import com.mapswithme.maps.location.LocationListener;
-import com.mapswithme.util.Graphics;
+import com.mapswithme.maps.widget.recycler.RecyclerClickListener;
+import com.mapswithme.maps.widget.recycler.RecyclerLongClickListener;
 
+import static com.mapswithme.maps.bookmarks.Holders.BaseBookmarkHolder.SECTION_BMKS;
+import static com.mapswithme.maps.bookmarks.Holders.BaseBookmarkHolder.SECTION_TRACKS;
+import static com.mapswithme.maps.bookmarks.Holders.BaseBookmarkHolder.getTracksSectionPosition;
 
-public class BookmarkListAdapter extends BaseAdapter
+public class BookmarkListAdapter extends RecyclerView.Adapter<Holders.BaseBookmarkHolder>
 {
   private final Activity mActivity;
   private final long mCategoryId;
@@ -33,9 +29,6 @@ public class BookmarkListAdapter extends BaseAdapter
   static final int TYPE_BOOKMARK = 1;
   static final int TYPE_SECTION = 2;
 
-  private static final int SECTION_TRACKS = 0;
-  private static final int SECTION_BMKS = 1;
-
   private final LocationListener mLocationListener = new LocationListener.Simple()
   {
     @Override
@@ -45,12 +38,27 @@ public class BookmarkListAdapter extends BaseAdapter
     }
   };
 
-  public BookmarkListAdapter(Activity activity, long catId)
+  @Nullable
+  private RecyclerLongClickListener mLongClickListener;
+  @Nullable
+  private RecyclerClickListener mClickListener;
+
+  BookmarkListAdapter(Activity activity, long catId)
   {
     mActivity = activity;
     mCategoryId = catId;
   }
 
+  public void setOnClickListener(@Nullable RecyclerClickListener listener)
+  {
+    mClickListener = listener;
+  }
+
+  void setOnLongClickListener(@Nullable RecyclerLongClickListener listener)
+  {
+    mLongClickListener = listener;
+  }
+
   public void startLocationUpdate()
   {
     LocationHelper.INSTANCE.addListener(mLocationListener, true);
@@ -62,78 +70,71 @@ public class BookmarkListAdapter extends BaseAdapter
   }
 
   @Override
-  public int getViewTypeCount()
+  public Holders.BaseBookmarkHolder onCreateViewHolder(ViewGroup parent, int viewType)
   {
-    return 3; // bookmark + track + section
+    LayoutInflater inflater = LayoutInflater.from(mActivity);
+    Holders.BaseBookmarkHolder holder = null;
+    switch (viewType)
+    {
+      case TYPE_TRACK:
+        holder = new Holders.TrackViewHolder(inflater.inflate(R.layout.item_track,
+                                                            parent, false), mCategoryId);
+        break;
+      case TYPE_BOOKMARK:
+        holder = new Holders.BookmarkViewHolder(inflater.inflate(R.layout.item_bookmark,
+                                                               parent,false), mCategoryId);
+        break;
+      case TYPE_SECTION:
+        holder = new Holders.SectionViewHolder((TextView) inflater.inflate(R.layout.item_category_title,
+                                                              parent, false), mCategoryId);
+        break;
+    }
+
+    if (holder == null)
+      throw new AssertionError("Unsupported view type: " + viewType);
+
+    holder.setOnClickListener(mClickListener);
+    holder.setOnLongClickListener(mLongClickListener);
+    return holder;
+  }
+
+  @Override
+  public void onBindViewHolder(Holders.BaseBookmarkHolder holder, int position)
+  {
+    holder.bind(position);
   }
 
   @Override
   public int getItemViewType(int position)
   {
-    final int bmkPos = getBookmarksSectionPosition();
-    final int trackPos = getTracksSectionPosition();
+    final int bmkPos = Holders.BaseBookmarkHolder.getBookmarksSectionPosition(mCategoryId);
+    final int trackPos = getTracksSectionPosition(mCategoryId);
 
     if (position == bmkPos || position == trackPos)
       return TYPE_SECTION;
 
-    if (position > bmkPos && !isSectionEmpty(SECTION_BMKS))
+    if (position > bmkPos && !Holders.BaseBookmarkHolder.isSectionEmpty(mCategoryId, SECTION_BMKS))
       return TYPE_BOOKMARK;
-    else if (position > trackPos && !isSectionEmpty(SECTION_TRACKS))
+    else if (position > trackPos && !Holders.BaseBookmarkHolder.isSectionEmpty(mCategoryId, SECTION_TRACKS))
       return TYPE_TRACK;
 
     throw new IllegalArgumentException("Position not found: " + position);
   }
 
   @Override
-  public boolean isEnabled(int position)
-  {
-    return getItemViewType(position) != TYPE_SECTION;
-  }
-
-  @Override
-  public View getView(int position, View convertView, ViewGroup parent)
+  public long getItemId(int position)
   {
-    final int type = getItemViewType(position);
-
-    if (type == TYPE_SECTION)
-    {
-      TextView sectionView;
-
-      if (convertView == null)
-        sectionView = (TextView) LayoutInflater.from(mActivity).inflate(R.layout.item_category_title, parent, false);
-      else
-        sectionView = (TextView) convertView;
-
-      final int sectionIndex = getSectionForPosition(position);
-      sectionView.setText(getSections().get(sectionIndex));
-      return sectionView;
-    }
-
-    if (convertView == null)
-    {
-      final int id = (type == TYPE_BOOKMARK) ? R.layout.item_bookmark : R.layout.item_track;
-      convertView = LayoutInflater.from(mActivity).inflate(id, parent, false);
-      convertView.setTag(new PinHolder(convertView));
-    }
-
-    final PinHolder holder = (PinHolder) convertView.getTag();
-    if (type == TYPE_BOOKMARK)
-      holder.set((Bookmark) getItem(position));
-    else
-      holder.set((Track) getItem(position));
-
-    return convertView;
+    return position;
   }
 
   @Override
-  public int getCount()
+  public int getItemCount()
   {
     return BookmarkManager.INSTANCE.getCategorySize(mCategoryId)
-           + (isSectionEmpty(SECTION_TRACKS) ? 0 : 1)
-           + (isSectionEmpty(SECTION_BMKS) ? 0 : 1);
+           + (Holders.BaseBookmarkHolder.isSectionEmpty(mCategoryId, SECTION_TRACKS) ? 0 : 1)
+           + (Holders.BaseBookmarkHolder.isSectionEmpty(mCategoryId, SECTION_BMKS) ? 0 : 1);
   }
 
-  @Override
   public Object getItem(int position)
   {
     if (getItemViewType(position) == TYPE_TRACK)
@@ -144,126 +145,11 @@ public class BookmarkListAdapter extends BaseAdapter
     else
     {
       final int pos = position - 1
-                      - (isSectionEmpty(SECTION_TRACKS) ? 0 : BookmarkManager.INSTANCE.getTracksCount(mCategoryId) + 1);
+                      - (Holders.BaseBookmarkHolder.isSectionEmpty(mCategoryId, SECTION_TRACKS)
+                         ? 0 : BookmarkManager.INSTANCE.getTracksCount(mCategoryId) + 1);
       final long bookmarkId = BookmarkManager.INSTANCE.getBookmarkIdByPosition(mCategoryId, pos);
       return BookmarkManager.INSTANCE.getBookmark(bookmarkId);
     }
   }
 
-  @Override
-  public long getItemId(int position)
-  {
-    return position;
-  }
-
-  private class PinHolder
-  {
-    ImageView icon;
-    TextView name;
-    TextView distance;
-
-    public PinHolder(View convertView)
-    {
-      icon = (ImageView) convertView.findViewById(R.id.iv__bookmark_color);
-      name = (TextView) convertView.findViewById(R.id.tv__bookmark_name);
-      distance = (TextView) convertView.findViewById(R.id.tv__bookmark_distance);
-    }
-
-    void setName(Bookmark bmk)
-    {
-      name.setText(bmk.getTitle());
-    }
-
-    void setName(Track trk)
-    {
-      name.setText(trk.getName());
-    }
-
-    void setDistance(Bookmark bmk)
-    {
-      final Location loc = LocationHelper.INSTANCE.getSavedLocation();
-      if (loc != null)
-      {
-        final DistanceAndAzimut daa = bmk.getDistanceAndAzimuth(loc.getLatitude(), loc.getLongitude(), 0.0);
-        distance.setText(daa.getDistance());
-      }
-      else
-        distance.setText(null);
-    }
-
-    void setDistance(Track trk)
-    {
-      distance.setText(mActivity.getString(R.string.length) + " " + trk.getLengthString());
-    }
-
-    void setIcon(Bookmark bookmark)
-    {
-      icon.setImageResource(bookmark.getIcon().getSelectedResId());
-    }
-
-    void setIcon(Track trk)
-    {
-      final Drawable circle = Graphics.drawCircle(trk.getColor(), R.dimen.track_circle_size, mActivity.getResources());
-      icon.setImageDrawable(circle);
-    }
-
-    void set(Bookmark bmk)
-    {
-      setName(bmk);
-      setDistance(bmk);
-      setIcon(bmk);
-    }
-
-    void set(Track track)
-    {
-      setName(track);
-      setDistance(track);
-      setIcon(track);
-    }
-  }
-
-  private int getTracksSectionPosition()
-  {
-    if (isSectionEmpty(SECTION_TRACKS))
-      return -1;
-
-    return 0;
-  }
-
-  private int getBookmarksSectionPosition()
-  {
-    if (isSectionEmpty(SECTION_BMKS))
-      return -1;
-
-    return BookmarkManager.INSTANCE.getTracksCount(mCategoryId)
-        + (isSectionEmpty(SECTION_TRACKS) ? 0 : 1);
-  }
-
-  private List<String> getSections()
-  {
-    final List<String> sections = new ArrayList<>();
-    sections.add(mActivity.getString(R.string.tracks));
-    sections.add(mActivity.getString(R.string.bookmarks));
-    return sections;
-  }
-
-  private int getSectionForPosition(int position)
-  {
-    if (position == getTracksSectionPosition())
-      return SECTION_TRACKS;
-    if (position == getBookmarksSectionPosition())
-      return SECTION_BMKS;
-
-    throw new IllegalArgumentException("There is no section in position " + position);
-  }
-
-  private boolean isSectionEmpty(int section)
-  {
-    if (section == SECTION_TRACKS)
-      return BookmarkManager.INSTANCE.getTracksCount(mCategoryId) == 0;
-    if (section == SECTION_BMKS)
-      return BookmarkManager.INSTANCE.getBookmarksCount(mCategoryId) == 0;
-
-    throw new IllegalArgumentException("There is no section with index " + section);
-  }
 }
diff --git a/android/src/com/mapswithme/maps/bookmarks/BookmarksListFragment.java b/android/src/com/mapswithme/maps/bookmarks/BookmarksListFragment.java
index db43f02c99..c53001150d 100644
--- a/android/src/com/mapswithme/maps/bookmarks/BookmarksListFragment.java
+++ b/android/src/com/mapswithme/maps/bookmarks/BookmarksListFragment.java
@@ -7,40 +7,39 @@ import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.ListView;
 
 import com.mapswithme.maps.MwmActivity;
 import com.mapswithme.maps.R;
-import com.mapswithme.maps.base.BaseMwmListFragment;
+import com.mapswithme.maps.base.BaseMwmRecyclerFragment;
 import com.mapswithme.maps.bookmarks.data.Bookmark;
 import com.mapswithme.maps.bookmarks.data.BookmarkManager;
 import com.mapswithme.maps.bookmarks.data.BookmarkSharingResult;
 import com.mapswithme.maps.bookmarks.data.Track;
 import com.mapswithme.maps.widget.placepage.EditBookmarkFragment;
 import com.mapswithme.maps.widget.placepage.Sponsored;
+import com.mapswithme.maps.widget.recycler.RecyclerClickListener;
+import com.mapswithme.maps.widget.recycler.RecyclerLongClickListener;
 import com.mapswithme.util.BottomSheetHelper;
 import com.mapswithme.util.sharing.ShareOption;
 import com.mapswithme.util.sharing.SharingHelper;
 
-public class BookmarksListFragment extends BaseMwmListFragment
-                                implements AdapterView.OnItemLongClickListener,
-                                           MenuItem.OnMenuItemClickListener,
-                                           BookmarkManager.BookmarksSharingListener
+public class BookmarksListFragment extends BaseMwmRecyclerFragment
+    implements RecyclerLongClickListener, RecyclerClickListener,
+               MenuItem.OnMenuItemClickListener,
+               BookmarkManager.BookmarksSharingListener
 {
   public static final String TAG = BookmarksListFragment.class.getSimpleName();
 
   private int mCategoryPosition;
   private long mCategoryId;
   private int mSelectedPosition;
-  @Nullable
-  private BookmarkListAdapter mAdapter;
 
   @CallSuper
   @Override
@@ -52,9 +51,15 @@ public class BookmarksListFragment extends BaseMwmListFragment
   }
 
   @Override
+  protected RecyclerView.Adapter createAdapter()
+  {
+    return new BookmarkListAdapter(getActivity(), mCategoryId);
+  }
+
+  @Override
   public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState)
   {
-    return inflater.inflate(R.layout.simple_list, container, false);
+    return inflater.inflate(R.layout.fragment_bookmark_list, container, false);
   }
 
   @CallSuper
@@ -80,11 +85,12 @@ public class BookmarksListFragment extends BaseMwmListFragment
   public void onResume()
   {
     super.onResume();
-    if (mAdapter == null)
+    BookmarkListAdapter adapter = (BookmarkListAdapter) getAdapter();
+    if (adapter == null)
       return;
 
-    mAdapter.startLocationUpdate();
-    mAdapter.notifyDataSetChanged();
+    adapter.startLocationUpdate();
+    adapter.notifyDataSetChanged();
   }
 
   @Override
@@ -92,8 +98,9 @@ public class BookmarksListFragment extends BaseMwmListFragment
   {
     super.onPause();
 
-    if (mAdapter != null)
-      mAdapter.stopLocationUpdate();
+    BookmarkListAdapter adapter = (BookmarkListAdapter) getAdapter();
+    if (adapter != null)
+      adapter.stopLocationUpdate();
   }
 
   @Override
@@ -105,30 +112,35 @@ public class BookmarksListFragment extends BaseMwmListFragment
 
   private void initList()
   {
-    mAdapter = new BookmarkListAdapter(getActivity(), mCategoryId);
-    mAdapter.startLocationUpdate();
-    setListAdapter(mAdapter);
-    getListView().setOnItemLongClickListener(this);
+    BookmarkListAdapter adapter = (BookmarkListAdapter) getAdapter();
+    if (adapter != null)
+    {
+      adapter.startLocationUpdate();
+      adapter.setOnClickListener(this);
+      adapter.setOnLongClickListener(this);
+    }
   }
 
   @Override
-  public void onListItemClick(ListView l, View v, int position, long id)
+  public void onItemClick(View v, int position)
   {
     final Intent i = new Intent(getActivity(), MwmActivity.class);
 
-    if (mAdapter != null)
+    BookmarkListAdapter adapter = (BookmarkListAdapter) getAdapter();
+
+    if (adapter != null)
     {
-      switch (mAdapter.getItemViewType(position))
+      switch (adapter.getItemViewType(position))
       {
         case BookmarkListAdapter.TYPE_SECTION:
           return;
         case BookmarkListAdapter.TYPE_BOOKMARK:
-          final Bookmark bookmark = (Bookmark) mAdapter.getItem(position);
+          final Bookmark bookmark = (Bookmark) adapter.getItem(position);
           i.putExtra(MwmActivity.EXTRA_TASK,
                      new MwmActivity.ShowBookmarkTask(bookmark.getCategoryId(), bookmark.getBookmarkId()));
           break;
         case BookmarkListAdapter.TYPE_TRACK:
-          final Track track = (Track) mAdapter.getItem(position);
+          final Track track = (Track) adapter.getItem(position);
           i.putExtra(MwmActivity.EXTRA_TASK,
                      new MwmActivity.ShowTrackTask(track.getCategoryId(), track.getTrackId()));
           break;
@@ -140,53 +152,53 @@ public class BookmarksListFragment extends BaseMwmListFragment
   }
 
   @Override
-  public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id)
+  public void onLongItemClick(View v, int position)
   {
-    if (mAdapter == null)
-      return false;
+    BookmarkListAdapter adapter = (BookmarkListAdapter) getAdapter();
+    if (adapter == null)
+      return;
 
     mSelectedPosition = position;
-    final Object item = mAdapter.getItem(mSelectedPosition);
-    int type = mAdapter.getItemViewType(mSelectedPosition);
+    final Object item = adapter.getItem(mSelectedPosition);
+    int type = adapter.getItemViewType(mSelectedPosition);
 
     switch (type)
     {
-    case BookmarkListAdapter.TYPE_SECTION:
-      // Do nothing here?
-      break;
-
-    case BookmarkListAdapter.TYPE_BOOKMARK:
-      BottomSheetHelper.Builder bs = BottomSheetHelper.create(getActivity(), ((Bookmark) item).getTitle())
-                                                      .sheet(R.menu.menu_bookmarks)
-                                                      .listener(this);
-      if (!ShareOption.SMS.isSupported(getActivity()))
-        bs.getMenu().removeItem(R.id.share_message);
-
-      if (!ShareOption.EMAIL.isSupported(getActivity()))
-        bs.getMenu().removeItem(R.id.share_email);
-
-      bs.tint().show();
-      break;
-
-    case BookmarkListAdapter.TYPE_TRACK:
-      BottomSheetHelper.create(getActivity(), ((Track) item).getName())
-                       .sheet(Menu.NONE, R.drawable.ic_delete, R.string.delete)
-                       .listener(new MenuItem.OnMenuItemClickListener()
-                       {
-                         @Override
-                         public boolean onMenuItemClick(MenuItem menuItem)
+      case BookmarkListAdapter.TYPE_SECTION:
+        // Do nothing here?
+        break;
+
+      case BookmarkListAdapter.TYPE_BOOKMARK:
+        BottomSheetHelper.Builder bs = BottomSheetHelper.create(getActivity(), ((Bookmark) item).getTitle())
+                                                        .sheet(R.menu.menu_bookmarks)
+                                                        .listener(this);
+        if (!ShareOption.SMS.isSupported(getActivity()))
+          bs.getMenu().removeItem(R.id.share_message);
+
+        if (!ShareOption.EMAIL.isSupported(getActivity()))
+          bs.getMenu().removeItem(R.id.share_email);
+
+        bs.tint().show();
+        break;
+
+      case BookmarkListAdapter.TYPE_TRACK:
+        BottomSheetHelper.create(getActivity(), ((Track) item).getName())
+                         .sheet(Menu.NONE, R.drawable.ic_delete, R.string.delete)
+                         .listener(new MenuItem.OnMenuItemClickListener()
                          {
-                           BookmarkManager.INSTANCE.deleteTrack(((Track) item).getTrackId());
-                           mAdapter.notifyDataSetChanged();
-                           return false;
-                         }
-                       }).tint().show();
-      break;
+                           @Override
+                           public boolean onMenuItemClick(MenuItem menuItem)
+                           {
+                             BookmarkManager.INSTANCE.deleteTrack(((Track) item).getTrackId());
+                             adapter.notifyDataSetChanged();
+                             return false;
+                           }
+                         }).tint().show();
+        break;
     }
-
-    return true;
   }
 
+
   @Override
   public void onPreparedFileForSharing(@NonNull BookmarkSharingResult result)
   {
@@ -196,10 +208,11 @@ public class BookmarksListFragment extends BaseMwmListFragment
   @Override
   public boolean onMenuItemClick(MenuItem menuItem)
   {
-    if (mAdapter == null)
+    BookmarkListAdapter adapter = (BookmarkListAdapter) getAdapter();
+    if (adapter == null)
       return false;
 
-    Bookmark item = (Bookmark) mAdapter.getItem(mSelectedPosition);
+    Bookmark item = (Bookmark) adapter.getItem(mSelectedPosition);
 
     switch (menuItem.getItemId())
     {
@@ -222,14 +235,14 @@ public class BookmarksListFragment extends BaseMwmListFragment
             @Override
             public void onBookmarkSaved(long bookmarkId)
             {
-              mAdapter.notifyDataSetChanged();
+              adapter.notifyDataSetChanged();
             }
           });
       break;
 
     case R.id.delete:
       BookmarkManager.INSTANCE.deleteBookmark(item.getBookmarkId());
-      mAdapter.notifyDataSetChanged();
+      adapter.notifyDataSetChanged();
       break;
     }
     return false;
diff --git a/android/src/com/mapswithme/maps/bookmarks/Holders.java b/android/src/com/mapswithme/maps/bookmarks/Holders.java
index e32e126d93..f9495c1369 100644
--- a/android/src/com/mapswithme/maps/bookmarks/Holders.java
+++ b/android/src/com/mapswithme/maps/bookmarks/Holders.java
@@ -1,15 +1,29 @@
 package com.mapswithme.maps.bookmarks;
 
+import android.graphics.drawable.Drawable;
+import android.location.Location;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.widget.RecyclerView;
 import android.view.View;
 import android.widget.CheckBox;
+import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.mapswithme.maps.R;
+import com.mapswithme.maps.bookmarks.data.Bookmark;
+import com.mapswithme.maps.bookmarks.data.BookmarkManager;
+import com.mapswithme.maps.bookmarks.data.DistanceAndAzimut;
+import com.mapswithme.maps.bookmarks.data.Track;
+import com.mapswithme.maps.location.LocationHelper;
+import com.mapswithme.maps.widget.recycler.RecyclerClickListener;
+import com.mapswithme.maps.widget.recycler.RecyclerLongClickListener;
+import com.mapswithme.util.Graphics;
 import com.mapswithme.util.UiUtils;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class Holders
 {
   static class GeneralViewHolder extends RecyclerView.ViewHolder
@@ -104,4 +118,174 @@ public class Holders
       mSize.setText(mSize.getResources().getQuantityString(R.plurals.bookmarks_places, size, size));
     }
   }
+
+  static abstract class BaseBookmarkHolder extends RecyclerView.ViewHolder
+  {
+    static final int SECTION_TRACKS = 0;
+    static final int SECTION_BMKS = 1;
+    final long mCategoryId;
+    @NonNull
+    private final View mView;
+
+    BaseBookmarkHolder(@NonNull View itemView, long categoryId)
+    {
+      super(itemView);
+      mCategoryId = categoryId;
+      mView = itemView;
+    }
+
+    abstract void bind(int position);
+
+    static boolean isSectionEmpty(long categoryId,  int section)
+    {
+      if (section == SECTION_TRACKS)
+        return BookmarkManager.INSTANCE.getTracksCount(categoryId) == 0;
+      if (section == SECTION_BMKS)
+        return BookmarkManager.INSTANCE.getBookmarksCount(categoryId) == 0;
+
+      throw new IllegalArgumentException("There is no section with index " + section);
+    }
+
+    static int getSectionForPosition(long categoryId, int position)
+    {
+      if (position == getTracksSectionPosition(categoryId))
+        return SECTION_TRACKS;
+      if (position == getBookmarksSectionPosition(categoryId))
+        return SECTION_BMKS;
+
+      throw new IllegalArgumentException("There is no section in position " + position);
+    }
+
+    static int getTracksSectionPosition(long categoryId)
+    {
+      if (isSectionEmpty(categoryId, SECTION_TRACKS))
+        return -1;
+
+      return 0;
+    }
+
+    static int getBookmarksSectionPosition(long categoryId)
+    {
+      if (isSectionEmpty(categoryId, SECTION_BMKS))
+        return -1;
+
+      return BookmarkManager.INSTANCE.getTracksCount(categoryId)
+             + (isSectionEmpty(categoryId, SECTION_TRACKS) ? 0 : 1);
+    }
+
+    void setOnClickListener(@Nullable RecyclerClickListener listener)
+    {
+      mView.setOnClickListener(v -> {
+        if (listener != null)
+          listener.onItemClick(v, getAdapterPosition());
+      });
+    }
+
+    void setOnLongClickListener(@Nullable RecyclerLongClickListener listener)
+    {
+      mView.setOnLongClickListener(v -> {
+        if (listener != null)
+          listener.onLongItemClick(v, getAdapterPosition());
+        return true;
+      });
+    }
+  }
+
+  static class BookmarkViewHolder extends BaseBookmarkHolder
+  {
+    @NonNull
+    private final ImageView mIcon;
+    @NonNull
+    private final TextView mName;
+    @NonNull
+    private final TextView mDistance;
+
+    BookmarkViewHolder(@NonNull View itemView, long categoryId)
+    {
+      super(itemView, categoryId);
+      mIcon = itemView.findViewById(R.id.iv__bookmark_color);
+      mName = itemView.findViewById(R.id.tv__bookmark_name);
+      mDistance = itemView.findViewById(R.id.tv__bookmark_distance);
+    }
+
+    @Override
+    void bind(int position)
+    {
+      int pos = position - 1 - (isSectionEmpty(mCategoryId, SECTION_TRACKS)
+                                ? 0 : BookmarkManager.INSTANCE.getTracksCount(mCategoryId) + 1);
+      final long bookmarkId = BookmarkManager.INSTANCE.getBookmarkIdByPosition(mCategoryId, pos);
+      Bookmark bookmark = BookmarkManager.INSTANCE.getBookmark(bookmarkId);
+      mName.setText(bookmark.getTitle());
+      final Location loc = LocationHelper.INSTANCE.getSavedLocation();
+      if (loc != null)
+      {
+        final DistanceAndAzimut daa = bookmark.getDistanceAndAzimuth(loc.getLatitude(),
+                                                                     loc.getLongitude(), 0.0);
+        mDistance.setText(daa.getDistance());
+      }
+      else
+        mDistance.setText(null);
+      mIcon.setImageResource(bookmark.getIcon().getSelectedResId());
+    }
+  }
+
+  static class TrackViewHolder extends BaseBookmarkHolder
+  {
+    @NonNull
+    private final ImageView mIcon;
+    @NonNull
+    private final TextView mName;
+    @NonNull
+    private final TextView mDistance;
+
+    TrackViewHolder(@NonNull View itemView, long categoryId)
+    {
+      super(itemView, categoryId);
+      mIcon = itemView.findViewById(R.id.iv__bookmark_color);
+      mName = itemView.findViewById(R.id.tv__bookmark_name);
+      mDistance = itemView.findViewById(R.id.tv__bookmark_distance);
+    }
+
+    @Override
+    void bind(int position)
+    {
+      final long trackId = BookmarkManager.INSTANCE.getTrackIdByPosition(mCategoryId,
+                                                                         position - 1);
+      Track track = BookmarkManager.INSTANCE.getTrack(trackId);
+      mName.setText(track.getName());
+      mDistance.setText(mDistance.getContext().getString(R.string.length)
+                        + " " + track.getLengthString());
+      Drawable circle = Graphics.drawCircle(track.getColor(), R.dimen.track_circle_size,
+                                            mIcon.getContext().getResources());
+      mIcon.setImageDrawable(circle);
+    }
+  }
+
+  static class SectionViewHolder extends BaseBookmarkHolder
+  {
+    @NonNull
+    private final TextView mView;
+
+    SectionViewHolder(@NonNull TextView itemView, long categoryId)
+    {
+      super(itemView, categoryId);
+      mView = itemView;
+    }
+
+    @Override
+    void bind(int position)
+    {
+      final int sectionIndex = getSectionForPosition(mCategoryId, position);
+      mView.setText(getSections().get(sectionIndex));
+      mView.setText(getSections().get(sectionIndex));
+    }
+
+    private List<String> getSections()
+    {
+      final List<String> sections = new ArrayList<>();
+      sections.add(mView.getContext().getString(R.string.tracks));
+      sections.add(mView.getContext().getString(R.string.bookmarks));
+      return sections;
+    }
+  }
 }