android/source/src/java/org/libreoffice/ui/RecentFilesAdapter.java

   1 /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 package org.libreoffice.ui;
  11
  12 import androidx.core.content.ContextCompat;
  13 import androidx.recyclerview.widget.RecyclerView;
  14 import android.view.LayoutInflater;
  15 import android.view.View;
  16 import android.view.ViewGroup;
  17 import android.widget.ImageView;
  18 import android.widget.TextView;
  19
  20 import org.libreoffice.R;
  21
  22 import java.util.List;
  23
  24 class RecentFilesAdapter extends RecyclerView.Adapter<RecentFilesAdapter.ViewHolder> {
  25
  26     private final LibreOfficeUIActivity mActivity;
  27     private final List<RecentFile> recentFiles;
  28
  29     RecentFilesAdapter(LibreOfficeUIActivity activity, List<RecentFile> recentFiles) {
  30         this.mActivity = activity;
  31         this.recentFiles = recentFiles;
  32     }
  33
  34     @Override
  35     public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
  36         View item = LayoutInflater.from(parent.getContext())
  37                 .inflate(R.layout.item_recent_files, parent, false);
  38         return new ViewHolder(item);
  39     }
  40
  41     @Override
  42     public void onBindViewHolder(ViewHolder holder, int position) {
  43         final RecentFile entry = recentFiles.get(position);
  44
  45         holder.itemView.setOnClickListener(new View.OnClickListener() {
  46             @Override
  47             public void onClick(View view) {
  48                 mActivity.openDocument(entry.getUri());
  49             }
  50         });
  51
  52         final String filename = entry.getDisplayName();
  53         holder.textView.setText(filename);
  54
  55         int compoundDrawableInt = 0;
  56
  57         switch (FileUtilities.getType(filename)) {
  58             case FileUtilities.DOC:
  59                 compoundDrawableInt = R.drawable.writer;
  60                 break;
  61             case FileUtilities.CALC:
  62                 compoundDrawableInt = R.drawable.calc;
  63                 break;
  64             case FileUtilities.DRAWING:
  65                 compoundDrawableInt = R.drawable.draw;
  66                 break;
  67             case FileUtilities.IMPRESS:
  68                 compoundDrawableInt = R.drawable.impress;
  69                 break;
  70         }
  71
  72         // set icon if known filetype was detected
  73         if (compoundDrawableInt != 0)
  74             holder.imageView.setImageDrawable(ContextCompat.getDrawable(mActivity, compoundDrawableInt));
  75     }
  76
  77     @Override
  78     public int getItemCount() {
  79         return recentFiles.size();
  80     }
  81
  82     class ViewHolder extends RecyclerView.ViewHolder {
  83
  84         TextView textView;
  85         ImageView imageView;
  86
  87         ViewHolder(View itemView) {
  88             super(itemView);
  89             this.textView = itemView.findViewById(R.id.textView);
  90             this.imageView = itemView.findViewById(R.id.imageView);
  91         }
  92     }
  93 }