/*
* ******************************************************************************
* Copyright (c) 2013-2014 Gabriele Mariotti.
*
* 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 it.gmariotti.cardslib.demo.fragment.v1;
import android.app.LoaderManager;
import android.content.Context;
import android.content.CursorLoader;
import android.content.Loader;
import android.database.Cursor;
import android.os.Bundle;
import android.util.SparseBooleanArray;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import it.gmariotti.cardslib.demo.R;
import it.gmariotti.cardslib.demo.db.CardCursorContract;
import it.gmariotti.cardslib.library.internal.Card;
import it.gmariotti.cardslib.library.internal.CardCursorMultiChoiceAdapter;
import it.gmariotti.cardslib.library.internal.CardHeader;
import it.gmariotti.cardslib.library.internal.CardThumbnail;
import it.gmariotti.cardslib.library.internal.base.BaseCard;
import it.gmariotti.cardslib.library.view.CardListView;
import it.gmariotti.cardslib.library.view.base.CardViewWrapper;
/**
* List of Google Play cards Example with MultiChoice and CursorAdapter
*
* @author Gabriele Mariotti (gabri.mariotti@gmail.com)
*/
public class ListGplayCursorCardCABFragment extends BaseListFragment implements LoaderManager.LoaderCallbacks<Cursor> {
MyCardCursorMultiChoiceAdapter mAdapter;
CardListView listView;
ActionMode mActionMode;
@Override
protected int getSubTitleHeaderResourceId() {
return R.string.header_title_subtitle_cab_lcursor;
}
@Override
protected int getTitleHeaderResourceId() {
return R.string.header_title_group4;
}
@Override
protected String getDocUrl() {
return "https://github.com/gabrielemariotti/cardslib/blob/master/doc/LIST.md";
}
@Override
protected String getSourceUrl() {
return "https://github.com/gabrielemariotti/cardslib/blob/master/demo/stock/src/main/java/it/gmariotti/cardslib/demo/fragment/v1/ListGplayCursorCardCABFragment.java";
}
@Override
public int getTitleResourceId() {
return R.string.carddemo_title_cab_list_cursor;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View root = inflater.inflate(R.layout.demo_fragment_list_gplaycard_cab, container, false);
setupListFragment(root);
return root;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
hideList(false);
init();
}
@Override
public void onDetach() {
super.onDetach();
if (mActionMode!=null){
mActionMode.finish();
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
Loader<Cursor> loader = null;
loader = new CursorLoader(getActivity(), CardCursorContract.CardCursor.CONTENT_URI,
CardCursorContract.CardCursor.ALL_PROJECTION, null , null, CardCursorContract.CardCursor.DEFAULT_SORT);
return loader;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (getActivity() == null) {
return;
}
mAdapter.swapCursor(data);
displayList();
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
mAdapter.swapCursor(null);
}
private void init() {
//Set the arrayAdapter
mAdapter = new MyCardCursorMultiChoiceAdapter(getActivity());
//ListView
listView = (CardListView) getActivity().findViewById(R.id.carddemo_list_gplaycard_cab);
if (listView != null) {
listView.setAdapter(mAdapter);
listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
}
// Force start background query to load sessions
getLoaderManager().restartLoader(0, null, this);
}
//-------------------------------------------------------------------------------------------------------------
// Cards
//-------------------------------------------------------------------------------------------------------------
public class MyCursorCard extends Card {
String mainTitle;
String secondaryTitle;
String mainHeader;
int position, resourceIdThumb;
public MyCursorCard(Context context) {
super(context, R.layout.carddemo_cursor_inner_content);
}
@Override
public void setupInnerViewElements(ViewGroup parent, View view) {
//Retrieve elements
TextView mTitleTextView = (TextView) parent.findViewById(R.id.carddemo_cursor_main_inner_title);
TextView mSecondaryTitleTextView = (TextView) parent.findViewById(R.id.carddemo_cursor_main_inner_subtitle);
if (mTitleTextView != null)
mTitleTextView.setText(mainTitle);
if (mSecondaryTitleTextView != null)
mSecondaryTitleTextView.setText(secondaryTitle);
}
}
//-------------------------------------------------------------------------------------------------------------
// Adapter
//-------------------------------------------------------------------------------------------------------------
public class MyCardCursorMultiChoiceAdapter extends CardCursorMultiChoiceAdapter {
public MyCardCursorMultiChoiceAdapter(Context context) {
super(context);
}
@Override
protected Card getCardFromCursor(Cursor cursor) {
MyCursorCard card = new MyCursorCard(super.getContext());
setCardFromCursor(card,cursor);
//Create a CardHeader
CardHeader header = new CardHeader(getActivity());
//Set the header title
header.setTitle(card.mainHeader);
header.setPopupMenu(R.menu.popupmain, new CardHeader.OnClickCardHeaderPopupMenuListener() {
@Override
public void onMenuItemClick(BaseCard card, MenuItem item) {
Toast.makeText(getContext(), "Click on card="+card.getId()+" item=" + item.getTitle(), Toast.LENGTH_SHORT).show();
}
});
//Add Header to card
card.addCardHeader(header);
//Add the thumbnail
CardThumbnail thumb = new CardThumbnail(getActivity());
thumb.setDrawableResource(card.resourceIdThumb);
card.addCardThumbnail(thumb);
//It is very important.
//You have to implement this onLongClickListener in your cards to enable the multiChoice
card.setOnLongClickListener(new Card.OnLongCardClickListener() {
@Override
public boolean onLongClick(Card card, View view) {
return startActionMode(getActivity());
}
});
//Simple clickListener
card.setOnClickListener(new Card.OnCardClickListener() {
@Override
public void onClick(Card card, View view) {
Toast.makeText(getContext(), "Card id=" + card.getId() + " Title=" + card.getCardHeader().getTitle(), Toast.LENGTH_SHORT).show();
}
});
return card;
}
private void setCardFromCursor(MyCursorCard card,Cursor cursor) {
card.position=cursor.getPosition();
card.mainTitle=cursor.getString(CardCursorContract.CardCursor.IndexColumns.TITLE_COLUMN);
card.secondaryTitle=cursor.getString(CardCursorContract.CardCursor.IndexColumns.SUBTITLE_COLUMN);
card.mainHeader=cursor.getString(CardCursorContract.CardCursor.IndexColumns.HEADER_COLUMN);
card.setId(""+cursor.getInt(CardCursorContract.CardCursor.IndexColumns.ID_COLUMN));
//Only for test, use different images
int thumb = cursor.getInt(CardCursorContract.CardCursor.IndexColumns.THUMBNAIL_COLUMN);
switch (thumb){
case 0:
card.resourceIdThumb=R.drawable.ic_ic_launcher_web;
break;
case 1:
card.resourceIdThumb=R.drawable.ic_ic_dh_net;
break;
case 2:
card.resourceIdThumb=R.drawable.ic_tris;
break;
case 3:
card.resourceIdThumb=R.drawable.ic_info;
break;
case 4:
card.resourceIdThumb=R.drawable.ic_smile;
break;
}
}
@Override
public int getPosition(Card card) {
return ((MyCursorCard)card).position;
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
//It is very important to call the super method
super.onCreateActionMode(mode, menu);
mActionMode=mode; // to manage mode in your Fragment/Activity
//If you would like to inflate your menu
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.carddemo_multichoice, menu);
return true;
}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
if (item.getItemId() == R.id.menu_share) {
Toast.makeText(getContext(), "Share;" + formatCheckedCard(), Toast.LENGTH_SHORT).show();
return true;
}
if (item.getItemId() == R.id.menu_discard) {
discardSelectedItems(mode);
return true;
}
return false;
}
@Override
public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked, CardViewWrapper cardView, Card card) {
Toast.makeText(getContext(), "Click;" + position + " - " + checked, Toast.LENGTH_SHORT).show();
}
private void discardSelectedItems(ActionMode mode) {
Toast.makeText(getContext(), "Not implemented in this demo", Toast.LENGTH_SHORT).show();
}
private String formatCheckedCard() {
SparseBooleanArray checked = mCardListView.getCheckedItemPositions();
StringBuffer sb = new StringBuffer();
for (int i = 0; i < checked.size(); i++) {
if (checked.valueAt(i) == true) {
sb.append("\nPosition=" + checked.keyAt(i));
}
}
return sb.toString();
}
}
}