/*
 * Copyright 2013 - learnNcode (learnncode@gmail.com)
 * 
 * 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.learnNcode.mediachooser.fragment;

import java.io.File;
import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
import android.widget.Toast;

import com.learnNcode.mediachooser.MediaChooserConstants;
import com.learnNcode.mediachooser.MediaModel;
import com.learnNcode.mediachooser.R;
import com.learnNcode.mediachooser.adapter.GridViewAdapter;


public class ImageFragment extends Fragment {
	private ArrayList<String> mSelectedItems = new ArrayList<String>();
	private ArrayList<MediaModel> mGalleryModelList;
	private GridView mImageGridView;
	private View mView;
	private OnImageSelectedListener mCallback;
	private GridViewAdapter mImageAdapter;


	// Container Activity must implement this interface
	public interface OnImageSelectedListener {
		public void onImageSelected(int count);
	}

	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);

		// This makes sure that the container activity has implemented
		// the callback interface. If not, it throws an exception
		try {
			mCallback = (OnImageSelectedListener) activity;
		} catch (ClassCastException e) {
			throw new ClassCastException(activity.toString() + " must implement OnHeadlineSelectedListener");
		}
	}

	public ImageFragment(){
		setRetainInstance(true);
	}


	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

		if(mView == null){
			mView = inflater.inflate(R.layout.view_grid_layout_media_chooser, container, false);

			mImageGridView = (GridView) mView.findViewById(R.id.gridViewFromMediaChooser);


			if (getArguments() != null) {
				initPhoneImages(getArguments().getString("name"));
			}else{
				initPhoneImages();
			}

		}else{
			((ViewGroup) mView.getParent()).removeView(mView);
		}

		return mView;
	}


	private void initPhoneImages(String bucketName){
		try {
			final String orderBy = MediaStore.Images.Media.DATE_TAKEN;
			String searchParams = null;
			String bucket = bucketName;
			searchParams = "bucket_display_name = \"" + bucket + "\"";

			final String[] columns = { MediaStore.Images.Media.DATA, MediaStore.Images.Media._ID};
			Cursor imagecursor = getActivity().getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, columns, searchParams, null, orderBy + " DESC");
			setAdapter(imagecursor);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	private void initPhoneImages() {
		try {
			final String orderBy = MediaStore.Images.Media.DATE_TAKEN;
			final String[] columns = { MediaStore.Images.Media.DATA, MediaStore.Images.Media._ID};
			Cursor imagecursor = getActivity().getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, columns, null, null, orderBy + " DESC");

			setAdapter(imagecursor);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}


	private void setAdapter(Cursor imagecursor) {
		mGalleryModelList = new ArrayList<MediaModel>();

		for (int i = 0; i < imagecursor.getCount(); i++) {
			imagecursor.moveToPosition(i);
			int dataColumnIndex       = imagecursor.getColumnIndex(MediaStore.Images.Media.DATA);
			MediaModel galleryModel   = new MediaModel(imagecursor.getString(dataColumnIndex).toString(), false);
			mGalleryModelList.add(galleryModel);
		}


		mImageAdapter = new GridViewAdapter(getActivity(), 0, mGalleryModelList, false);
		mImageGridView.setAdapter(mImageAdapter);

		mImageGridView.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> parent,
					View view, int position, long id) {
				// update the mStatus of each category in the adapter
				GridViewAdapter adapter = (GridViewAdapter) parent.getAdapter();
				MediaModel galleryModel = (MediaModel) adapter.getItem(position);


				if(! galleryModel.status){
					long size = MediaChooserConstants.ChekcMediaFileSize(new File(galleryModel.url.toString()), false);
					if(size != 0){
						Toast.makeText(getActivity(), getActivity().getResources().getString(R.string.file_size_exeeded) + "  " + MediaChooserConstants.SELECTED_IMAGE_SIZE_IN_MB + " " +  getActivity().getResources().getString(R.string.mb), Toast.LENGTH_SHORT).show();
						return;
					}

					if((MediaChooserConstants.MAX_MEDIA_LIMIT == MediaChooserConstants.SELECTED_MEDIA_COUNT)){
						if (MediaChooserConstants.SELECTED_MEDIA_COUNT < 2) {
							Toast.makeText(getActivity(), getActivity().getResources().getString(R.string.max_limit_reach_error) + "  " + MediaChooserConstants.SELECTED_MEDIA_COUNT + " " +  getActivity().getResources().getString(R.string.file), Toast.LENGTH_SHORT).show();
							return;
						} else {
							Toast.makeText(getActivity(), getActivity().getResources().getString(R.string.max_limit_reach_error) + "  " + MediaChooserConstants.SELECTED_MEDIA_COUNT + " " +  getActivity().getResources().getString(R.string.files), Toast.LENGTH_SHORT).show();
							return;
						}
						
					}
				}

				// inverse the status
				galleryModel.status = ! galleryModel.status;

				adapter.notifyDataSetChanged();

				if (galleryModel.status) {
					mSelectedItems.add(galleryModel.url.toString());
					MediaChooserConstants.SELECTED_MEDIA_COUNT ++;

				}else{
					mSelectedItems.remove(galleryModel.url.toString().trim());
					MediaChooserConstants.SELECTED_MEDIA_COUNT --;
				}

				if (mCallback != null) {
					mCallback.onImageSelected(mSelectedItems.size());
					Intent intent = new Intent();
					intent.putStringArrayListExtra("list", mSelectedItems);
					getActivity().setResult(Activity.RESULT_OK, intent);
				}

			}
		});
	}

	public ArrayList<String> getSelectedImageList() {
		return mSelectedItems;
	}

	public void addItem(String item) {
		MediaModel model = new MediaModel(item, false);
		mGalleryModelList.add(0, model);
		mImageAdapter.notifyDataSetChanged();
	}
}
@@ -5410,35 +5410,28 @@
 g.max_limit_
-reach_error
+file
 ) + %22  %22 + M
@@ -5693,19 +5693,12 @@
 mit_
-reach_error
+file
 ) + 
@@ -6774,8 +6774,9 @@
 ();%0A%09%7D%0A%7D
+%0A

Update ImageFragment.java