RepoSourceAdapter.java

package com.alorma.github.ui.adapter.detail.repo;

import android.content.Context;
import android.support.v7.widget.PopupMenu;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.alorma.github.R;
import com.alorma.github.sdk.bean.dto.response.Content;
import com.alorma.github.sdk.bean.dto.response.ContentType;
import com.alorma.github.sdk.bean.info.RepoInfo;
import com.alorma.github.ui.adapter.base.RecyclerArrayAdapter;
import com.alorma.github.utils.AttributesUtils;
import com.mikepenz.iconics.IconicsDrawable;
import com.mikepenz.octicons_typeface_library.Octicons;

public class RepoSourceAdapter extends RecyclerArrayAdapter<Content, RepoSourceAdapter.ViewHolder> {

  private final RepoInfo repoInfo;
  private SourceAdapterListener sourceAdapterListener;
  private Context context;

  public RepoSourceAdapter(Context context, LayoutInflater inflater, RepoInfo repoInfo) {
    super(inflater);
    this.context = context;
    this.repoInfo = repoInfo;
  }

  @Override
  public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    return new ViewHolder(getInflater().inflate(R.layout.row_content, parent, false));
  }

  @Override
  protected void onBindViewHolder(ViewHolder holder, Content content) {
    holder.textName.setText(content.name);

    IconicsDrawable iconDrawable = null;
    if (ContentType.dir.equals(content.type)) {
      iconDrawable = new IconicsDrawable(holder.itemView.getContext(), Octicons.Icon.oct_file_directory);
    } else if (ContentType.symlink.equals(content.type)) {
      iconDrawable = new IconicsDrawable(holder.itemView.getContext(), Octicons.Icon.oct_file_symlink_directory);
    } else if (ContentType.file.equals(content.type)) {
      iconDrawable = new IconicsDrawable(holder.itemView.getContext(), Octicons.Icon.oct_file_text);
    }

    if (iconDrawable != null) {
      iconDrawable.color(AttributesUtils.getAccentColor(context));

      holder.image.setImageDrawable(iconDrawable);
    }
  }

  public void setSourceAdapterListener(SourceAdapterListener sourceAdapterListener) {
    this.sourceAdapterListener = sourceAdapterListener;
  }

  public interface SourceAdapterListener {
    void onContentClick(Content content);

    void onContentMenuAction(Content content, MenuItem menuItem);
  }

  public class ViewHolder extends RecyclerView.ViewHolder implements PopupMenu.OnMenuItemClickListener {
    private final TextView textName;
    private final ImageView image;
    private final ImageView overflow;

    public ViewHolder(View itemView) {
      super(itemView);
      textName = (TextView) itemView.findViewById(R.id.name);
      image = (ImageView) itemView.findViewById(R.id.icon);
      overflow = (ImageView) itemView.findViewById(R.id.overflow);

      itemView.setOnClickListener(v -> {
        if (sourceAdapterListener != null) {
          sourceAdapterListener.onContentClick(getItem(getAdapterPosition()));
        }
      });

      overflow.setOnClickListener(v -> {
        PopupMenu popupMenu = new PopupMenu(v.getContext(), v);
        popupMenu.inflate(R.menu.repo_content_item);
        /*
        if (repoInfo != null && repoInfo.permissions != null && repoInfo.permissions.push) {
          MenuItem deleteItem = popupMenu.getMenu().findItem(R.id.action_content_delete);
          if (deleteItem != null) {
            deleteItem.setEnabled(true);
          }
        }
        */
        popupMenu.setOnMenuItemClickListener(ViewHolder.this);
        popupMenu.show();
      });
    }

    @Override
    public boolean onMenuItemClick(MenuItem item) {
      if (sourceAdapterListener != null) {
        sourceAdapterListener.onContentMenuAction(getItem(getAdapterPosition()), item);
      }
      return false;
    }
  }
}