content: /*
   * Copyright 2013 Chris Banes
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.zhaojian.jolly.adapter;
  
  import android.content.Context;
  import android.database.Cursor;
  import android.support.v4.view.ViewPager;
  import android.view.View;
  import android.view.ViewGroup;
  
  import com.zhaojian.jolly.controller.PhotoUploadController;
  import com.zhaojian.jolly.model.PhotoUpload;
  import com.zhaojian.jolly.selectphotos.SelectPhotoApplication;
  import com.zhaojian.jolly.utils.CursorPagerAdapter;
  import com.zhaojian.jolly.utils.MediaStoreCursorHelper;
  import com.zhaojian.jolly.views.MultiTouchImageView;
  import com.zhaojian.jolly.views.PhotoTagItemLayout;
  
  public class UserPhotosViewPagerAdapter extends CursorPagerAdapter {
  
      private final PhotoUploadController mController;
  
      public UserPhotosViewPagerAdapter(Context context) {
          super(context, null, 0);
  
          SelectPhotoApplication app = SelectPhotoApplication.init(context);
          mController = app.getPhotoUploadController();
      }
  
      public int getItemPosition(Object object) {
          return POSITION_NONE;
      }
  
      @Override
      public boolean isViewFromObject(View view, Object object) {
          return view == ((View) object);
      }
  
      @Override
      public View newView(Context context, Cursor cursor, ViewGroup parent) {
          final PhotoUpload upload = MediaStoreCursorHelper.photosCursorToSelection(
                  MediaStoreCursorHelper.MEDIA_STORE_CONTENT_URI, cursor);
  
          PhotoTagItemLayout view = new PhotoTagItemLayout(mContext, mController, upload);
          view.setPosition(cursor.getPosition());
  
          if (null != upload) {
              MultiTouchImageView imageView = view.getImageView();
              imageView.requestFullSize(upload, true, null);
          }
  
          return view;
      }
  
      @Override
      public void bindView(View view, Context context, Cursor cursor) {
          // NO-OP
      }
  
      @Override
      public void destroyItem(View container, int position, Object object) {
          PhotoTagItemLayout view = (PhotoTagItemLayout) object;
  
          MultiTouchImageView imageView = view.getImageView();
          imageView.cancelRequest();
  
          ((ViewPager) container).removeView(view);
      }
  
  }
  