Android Open Source - photo-picker-plus-android Asset Account Adapter

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License

The source code is released under:
MIT License
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Java Source Code

/**
 * The MIT License (MIT)/*  www. ja v  a  2s .com*/

Copyright (c) 2013 Chute

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.getchute.android.photopickerplus.ui.adapter;

import android.content.Context;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.getchute.android.photopickerplus.R;
import com.getchute.android.photopickerplus.models.enums.DisplayType;
import com.getchute.android.photopickerplus.ui.activity.AssetActivity;
import com.getchute.android.photopickerplus.ui.activity.ServicesActivity;
import com.getchute.android.photopickerplus.ui.listener.ListenerAccountAssetsSelection;
import com.getchute.android.photopickerplus.ui.listener.ListenerItemCount;
import com.chute.sdk.v2.model.AccountAlbumModel;
import com.chute.sdk.v2.model.AccountBaseModel;
import com.chute.sdk.v2.model.AccountMediaModel;
import com.chute.sdk.v2.model.enums.AccountMediaType;
import com.chute.sdk.v2.model.interfaces.AccountMedia;
import com.squareup.picasso.Picasso;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

public class AssetAccountAdapter extends BaseAdapter implements
    ListenerAccountAssetsSelection {

  private static final int TYPE_MAX_COUNT = 2;

  private static LayoutInflater inflater;
  public Map<Integer, AccountMediaModel> tick;
  private final FragmentActivity context;
  private List<AccountMedia> rows;
  private AdapterItemClickListener adapterItemClickListener;
  private ListenerItemCount itemCountListener;
  private DisplayType displayType;

  public interface AdapterItemClickListener {

    public void onFolderClicked(int position);

    public void onFileClicked(int position);
  }

  public AssetAccountAdapter(FragmentActivity context,
      AccountBaseModel baseModel,
      AdapterItemClickListener adapterItemClicklistener,
      DisplayType displayType, ListenerItemCount itemCountListener) {
    this.context = context;
    this.adapterItemClickListener = adapterItemClicklistener;
    this.itemCountListener = itemCountListener;
    inflater = (LayoutInflater) context
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    tick = new HashMap<Integer, AccountMediaModel>();
    rows = new ArrayList<AccountMedia>();

    if (baseModel.getFiles() != null) {
      for (AccountMediaModel file : baseModel.getFiles()) {
        rows.add(file);
      }
    }
    if (baseModel.getFolders() != null) {
      for (AccountAlbumModel folder : baseModel.getFolders()) {
        rows.add(folder);
      }
    }
    if (context.getResources().getBoolean(R.bool.has_two_panes)) {
      ((ServicesActivity) context).setAssetsSelectListener(this);
    } else {
      ((AssetActivity) context).setAssetsSelectListener(this);
    }
    this.displayType = displayType;
  }

  @Override
  public int getViewTypeCount() {
    return TYPE_MAX_COUNT;
  }

  @Override
  public int getItemViewType(int position) {
    return rows.get(position).getViewType().ordinal();
  }

  public int getCount() {
    return rows.size();
  }

  public Object getItem(int position) {
    return rows.get(position);
  }

  public long getItemId(int position) {
    return position;
  }

  public static class ViewHolder {

    public ImageView imageViewThumb;
    public ImageView imageViewTick;
    public ImageView imageVewVideo;
    public TextView textViewFolderTitle;
    public View viewSelect;
  }

  @SuppressWarnings("deprecation")
  @Override
  public View getView(final int position, View convertView,
      final ViewGroup parent) {
    ViewHolder holder;
    int type = getItemViewType(position);
    if (convertView == null) {
      if (displayType == DisplayType.LIST) {
        convertView = inflater.inflate(R.layout.gc_adapter_assets_list,
            null);
      } else {
        convertView = inflater.inflate(R.layout.gc_adapter_assets_grid,
            null);
      }
      holder = new ViewHolder();
      holder.imageViewThumb = (ImageView) convertView
          .findViewById(R.id.gcImageViewThumb);
      holder.imageViewTick = (ImageView) convertView
          .findViewById(R.id.gcImageViewTick);
      holder.imageVewVideo = (ImageView) convertView
          .findViewById(R.id.gcImageViewVideo);
      holder.imageViewTick.setTag(position);
      holder.textViewFolderTitle = (TextView) convertView
          .findViewById(R.id.gcTextViewAlbumTitle);
      holder.viewSelect = convertView.findViewById(R.id.gcViewSelect);
      convertView.setTag(holder);
    } else {
      holder = (ViewHolder) convertView.getTag();
    }

    holder.imageViewThumb.setTag(position);
    if (type == AccountMediaType.FOLDER.ordinal()) {
      holder.imageViewTick.setVisibility(View.GONE);
      holder.textViewFolderTitle.setVisibility(View.VISIBLE);
      String folderName = ((AccountAlbumModel) getItem(position))
          .getName();
      holder.textViewFolderTitle.setText(folderName != null ? folderName
          : "");
      holder.textViewFolderTitle.setTextSize(12f);
      if (displayType == DisplayType.LIST) {
        holder.textViewFolderTitle.setTextColor(context.getResources()
            .getColor(R.color.grey));
      } 
      holder.imageViewThumb.setBackgroundDrawable(context.getResources()
          .getDrawable(R.drawable.folder));
      convertView
          .setOnClickListener(new OnFolderClickedListener(position));
    } else if (type == AccountMediaType.FILE.ordinal()) {
      AccountMediaModel file = (AccountMediaModel) getItem(position);
      if (displayType == DisplayType.LIST) {
        holder.textViewFolderTitle.setVisibility(View.VISIBLE);
        holder.textViewFolderTitle.setText(file.getCaption());
        holder.textViewFolderTitle.setTextSize(16f);
        holder.textViewFolderTitle.setTextColor(context.getResources()
            .getColor(R.color.grey));
      }
      holder.imageViewTick.setVisibility(View.VISIBLE);

      Picasso.with(context).load(file.getThumbnail()).fit().centerCrop().into(holder.imageViewThumb);
      convertView.setOnClickListener(new OnFileClickedListener(position));
      if (file.getVideoUrl() != null) {
        holder.imageVewVideo.setVisibility(View.VISIBLE);
      }
    }

    if (tick.containsKey(position)) {
      holder.imageViewTick.setVisibility(View.VISIBLE);
      if (displayType == DisplayType.GRID) {
        holder.viewSelect.setVisibility(View.VISIBLE);
        convertView.setBackgroundColor(context.getResources().getColor(
            R.color.sky_blue));
      }
    } else {
      holder.imageViewTick.setVisibility(View.GONE);
      if (displayType == DisplayType.GRID) {
        holder.viewSelect.setVisibility(View.GONE);
        convertView.setBackgroundColor(context.getResources().getColor(
            R.color.gray_light));
      }
    }
    return convertView;
  }

  public ArrayList<AccountMediaModel> getPhotoCollection() {
    final ArrayList<AccountMediaModel> photos = new ArrayList<AccountMediaModel>();
    final Iterator<AccountMediaModel> iterator = tick.values().iterator();
    while (iterator.hasNext()) {
      photos.add(iterator.next());
    }
    return photos;
  }

  public void toggleTick(final int position) {
    if (getCount() > position) {
      if (getItemViewType(position) == AccountMediaType.FILE.ordinal()) {
        if (tick.containsKey(position)) {
          tick.remove(position);
        } else {
          tick.put(position, (AccountMediaModel) getItem(position));
        }
        itemCountListener.onSelectedImagesCount(tick.size());
      }
    }
    notifyDataSetChanged();
  }

  private final class OnFolderClickedListener implements OnClickListener {

    int position;

    private OnFolderClickedListener(int position) {
      this.position = position;
    }

    @Override
    public void onClick(View v) {
      adapterItemClickListener.onFolderClicked(position);

    }

  }

  private final class OnFileClickedListener implements OnClickListener {
    int position;

    private OnFileClickedListener(int position) {
      this.position = position;
    }

    @Override
    public void onClick(View v) {
      adapterItemClickListener.onFileClicked(position);

    }

  }

  @Override
  public List<Integer> getSocialPhotosSelection() {
    final ArrayList<Integer> positions = new ArrayList<Integer>();
    final Iterator<Integer> iterator = tick.keySet().iterator();
    while (iterator.hasNext()) {
      positions.add(iterator.next());
    }
    return positions;
  }

}
Java Source Code List
