Android/folioreader/src/main/java/com/folioreader/ui/tableofcontents/view/TableOfContentFragment.java

   1 package com.folioreader.ui.tableofcontents.view;\r
   2 \r
   3 import android.app.Activity;\r
   4 import android.content.Intent;\r
   5 import android.os.Bundle;\r
   6 import android.support.annotation.Nullable;\r
   7 import android.support.v4.app.Fragment;\r
   8 import android.support.v4.content.ContextCompat;\r
   9 import android.support.v7.widget.DividerItemDecoration;\r
  10 import android.support.v7.widget.LinearLayoutManager;\r
  11 import android.support.v7.widget.RecyclerView;\r
  12 import android.view.LayoutInflater;\r
  13 import android.view.View;\r
  14 import android.view.ViewGroup;\r
  15 import android.widget.TextView;\r
  16 \r
  17 import com.folioreader.Config;\r
  18 import com.folioreader.Constants;\r
  19 import com.folioreader.R;\r
  20 import com.folioreader.model.TOCLinkWrapper;\r
  21 import com.folioreader.ui.tableofcontents.adapter.TOCAdapter;\r
  22 import com.folioreader.ui.tableofcontents.presenter.TOCMvpView;\r
  23 import com.folioreader.ui.tableofcontents.presenter.TableOfContentsPresenter;\r
  24 import com.folioreader.util.AppUtil;\r
  25 \r
  26 import java.util.ArrayList;\r
  27 \r
  28 import static com.folioreader.Constants.BOOK_TITLE;\r
  29 import static com.folioreader.Constants.CHAPTER_SELECTED;\r
  30 import static com.folioreader.Constants.SELECTED_CHAPTER_POSITION;\r
  31 import static com.folioreader.Constants.TYPE;\r
  32 \r
  33 public class TableOfContentFragment extends Fragment implements TOCMvpView, TOCAdapter.TOCCallback {\r
  34     private TOCAdapter mTOCAdapter;\r
  35     private RecyclerView mTableOfContentsRecyclerView;\r
  36     private TableOfContentsPresenter presenter;\r
  37     private TextView errorView;\r
  38     private Config mConfig;\r
  39     private String mBookTitle;\r
  40 \r
  41     public static TableOfContentFragment newInstance(String selectedChapterHref, String bookTitle) {\r
  42         TableOfContentFragment tableOfContentFragment = new TableOfContentFragment();\r
  43         Bundle args = new Bundle();\r
  44         args.putString(SELECTED_CHAPTER_POSITION, selectedChapterHref);\r
  45         args.putString(BOOK_TITLE, bookTitle);\r
  46         tableOfContentFragment.setArguments(args);\r
  47         return tableOfContentFragment;\r
  48     }\r
  49 \r
  50     @Override\r
  51     public void onCreate(@Nullable Bundle savedInstanceState) {\r
  52         super.onCreate(savedInstanceState);\r
  53         presenter = new TableOfContentsPresenter(this);\r
  54     }\r
  55 \r
  56     @Override\r
  57     public View onCreateView(LayoutInflater inflater,\r
  58                              ViewGroup container, Bundle savedInstanceState) {\r
  59         View mRootView = inflater.inflate(R.layout.fragment_contents, container, false);\r
  60         mConfig = AppUtil.getSavedConfig(getActivity());\r
  61         mBookTitle = getArguments().getString(BOOK_TITLE);\r
  62 \r
  63         View recyclerView = mRootView.findViewById(R.id.recycler_view_menu);\r
  64         if (mConfig.isNightMode()) {\r
  65             recyclerView.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.dark_night));\r
  66         }else{\r
  67             recyclerView.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.white));\r
  68         }\r
  69         return mRootView;\r
  70     }\r
  71 \r
  72     @Override\r
  73     public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {\r
  74         super.onViewCreated(view, savedInstanceState);\r
  75         mTableOfContentsRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view_menu);\r
  76         errorView = (TextView) view.findViewById(R.id.tv_error);\r
  77         String urlString = Constants.LOCALHOST + mBookTitle + "/manifest";\r
  78 \r
  79         configRecyclerViews();\r
  80         presenter.getTOCContent(urlString);\r
  81     }\r
  82 \r
  83     public void configRecyclerViews() {\r
  84         mTableOfContentsRecyclerView.setHasFixedSize(true);\r
  85         mTableOfContentsRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false));\r
  86         mTableOfContentsRecyclerView.addItemDecoration(new DividerItemDecoration(getActivity(), DividerItemDecoration.VERTICAL));\r
  87     }\r
  88 \r
  89     @Override\r
  90     public void onLoadTOC(ArrayList<TOCLinkWrapper> tocLinkWrapperList) {\r
  91         mTOCAdapter = new TOCAdapter(getActivity(), tocLinkWrapperList, getArguments().getString(SELECTED_CHAPTER_POSITION), mConfig);\r
  92         mTOCAdapter.setCallback(this);\r
  93         mTableOfContentsRecyclerView.setAdapter(mTOCAdapter);\r
  94     }\r
  95 \r
  96     @Override\r
  97     public void onError() {\r
  98         errorView.setVisibility(View.VISIBLE);\r
  99         mTableOfContentsRecyclerView.setVisibility(View.GONE);\r
 100         errorView.setText("Table of content \n not found");\r
 101     }\r
 102 \r
 103     @Override\r
 104     public void onTocClicked(int position) {\r
 105         TOCLinkWrapper tocLinkWrapper = (TOCLinkWrapper) mTOCAdapter.getItemAt(position);\r
 106         Intent intent = new Intent();\r
 107         intent.putExtra(SELECTED_CHAPTER_POSITION, tocLinkWrapper.getTocLink().href);\r
 108         intent.putExtra(BOOK_TITLE, tocLinkWrapper.getTocLink().bookTitle);\r
 109         intent.putExtra(TYPE, CHAPTER_SELECTED);\r
 110         getActivity().setResult(Activity.RESULT_OK, intent);\r
 111         getActivity().finish();\r
 112     }\r
 113 \r
 114     @Override\r
 115     public void onExpanded(int position) {\r
 116         TOCLinkWrapper tocLinkWrapper = (TOCLinkWrapper) mTOCAdapter.getItemAt(position);\r
 117         if (tocLinkWrapper.getChildren() != null && tocLinkWrapper.getChildren().size() > 0) {\r
 118             mTOCAdapter.toggleGroup(position);\r
 119         }\r
 120     }\r
 121 }