Пример #1
0
  private View getDirentView(SeafDirent dirent, View convertView, ViewGroup parent, int position) {
    View view = convertView;
    Viewholder viewHolder;

    if (convertView == null) {
      view = LayoutInflater.from(mActivity).inflate(R.layout.list_item_entry, null);
      TextView title = (TextView) view.findViewById(R.id.list_item_title);
      TextView subtitle = (TextView) view.findViewById(R.id.list_item_subtitle);
      ImageView icon = (ImageView) view.findViewById(R.id.list_item_icon);
      ImageView action = (ImageView) view.findViewById(R.id.list_item_action);
      viewHolder = new Viewholder(title, subtitle, icon, action);
      view.setTag(viewHolder);
    } else {
      viewHolder = (Viewholder) convertView.getTag();
    }

    viewHolder.title.setText(dirent.getTitle());
    if (dirent.isDir()) {
      viewHolder.subtitle.setText("");
      viewHolder.icon.setImageResource(dirent.getIcon());
      viewHolder.action.setVisibility(View.VISIBLE);
      setDirAction(dirent, viewHolder, position);
    } else {
      setFileView(dirent, viewHolder, position);
    }

    return view;
  }
Пример #2
0
  private void setFileView(SeafDirent dirent, Viewholder viewHolder, int position) {
    NavContext nav = mActivity.getNavContext();
    DataManager dataManager = mActivity.getDataManager();
    String repoName = nav.getRepoName();
    String repoID = nav.getRepoID();
    String filePath = Utils.pathJoin(nav.getDirPath(), dirent.name);
    File file = dataManager.getLocalRepoFile(repoName, repoID, filePath);
    boolean cacheExists = false;

    if (file.exists()) {
      SeafCachedFile cf = dataManager.getCachedFile(repoName, repoID, filePath);
      String subtitle = null;
      long size = file.length();
      if (size == dirent.size) {
        subtitle = dirent.getSubtitle();
      } else {
        subtitle = Utils.readableFileSize(size) + ", modified";
      }
      if (cf != null) {
        cacheExists = true;
        if (dirent.id.equals(cf.fileID) && dirent.size == size) {
          subtitle += ", cached";
        }
      }
      viewHolder.subtitle.setText(subtitle);

      if (Utils.isViewableImage(file.getName())) {
        setImageThumbNail(file, dirent, dataManager, viewHolder);
      } else viewHolder.icon.setImageResource(dirent.getIcon());

    } else {
      viewHolder.subtitle.setText(dirent.getSubtitle());
      viewHolder.icon.setImageResource(dirent.getIcon());
    }

    setFileAction(dirent, viewHolder, position, cacheExists);
  }
Пример #3
0
 private void setImageThumbNail(
     File file, SeafDirent dirent, DataManager dataManager, Viewholder viewHolder) {
   if (file.length() < DataManager.MAX_DIRECT_SHOW_THUMB) {
     Bitmap imageBitmap = dataManager.getThumbnail(file);
     if (imageBitmap != null) viewHolder.icon.setImageBitmap(imageBitmap);
     else viewHolder.icon.setImageResource(dirent.getIcon());
   } else {
     File thumbFile = DataManager.getThumbFile(dirent.id);
     if (thumbFile.exists()) {
       Bitmap imageBitmap;
       try {
         // setImageURI does not work correctly under high screen density
         // viewHolder.icon.setScaleType(ImageView.ScaleType.FIT_XY);
         // viewHolder.icon.setImageURI(Uri.fromFile(thumbFile));
         imageBitmap = BitmapFactory.decodeStream(new FileInputStream(thumbFile));
         viewHolder.icon.setImageBitmap(imageBitmap);
       } catch (FileNotFoundException e) {
         viewHolder.icon.setImageResource(dirent.getIcon());
       }
     } else {
       viewHolder.icon.setImageResource(dirent.getIcon());
     }
   }
 }