/*
* Copyright � 2016 TIBCO Software,Inc.All rights reserved.
* http://community.jaspersoft.com/project/jaspermobile-android
*
* Unless you have purchased a commercial license agreement from TIBCO Jaspersoft,
* the following license terms apply:
*
* This program is part of TIBCO Jaspersoft Mobile for Android.
*
* TIBCO Jaspersoft Mobile is free software:you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation,either version 3of the License,or
* (at your option)any later version.
*
* TIBCO Jaspersoft Mobile is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY;without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with TIBCO Jaspersoft Mobile for Android.If not,see
* <http://www.gnu.org/licenses/lgpl>.
*/
package com.jaspersoft.android.jaspermobile.dialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.AlertDialog;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import com.jaspersoft.android.jaspermobile.R;
import com.jaspersoft.android.jaspermobile.ui.entity.job.CalendarViewRecurrence;
import java.util.ArrayList;
import java.util.List;
/**
* @author Tom Koptel
* @since 2.5
*/
public class CalendarMonthDialogFragment extends BaseDialogFragment {
private final static String SELECTED_MONTHS_ARG = "SELECTED_MONTHS_ARG";
private final static String MONTHS_ARG = "MONTHS_ARG";
private List<CalendarViewRecurrence.Month> selectedMonths;
private List<CalendarViewRecurrence.Month> months;
private int mMultiChoiceItemLayout;
private int mListLayout;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final TypedArray a = getActivity().obtainStyledAttributes(null, android.support.v7.appcompat.R.styleable.AlertDialog,
android.support.v7.appcompat.R.attr.alertDialogStyle, 0);
mMultiChoiceItemLayout = a.getResourceId(android.support.v7.appcompat.R.styleable.AlertDialog_multiChoiceItemLayout, 0);
mListLayout = a.getResourceId(android.support.v7.appcompat.R.styleable.AlertDialog_listLayout, 0);
a.recycle();
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
LayoutInflater inflater = LayoutInflater.from(getActivity());
ListView listView = (ListView) inflater.inflate(mListLayout, null);
listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
final List<CheckItem> items = createItems();
final Adapter adapter = new Adapter(getActivity(), listView, mMultiChoiceItemLayout, items);
listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int which, long id) {
ListView listView = (ListView) parent;
boolean isChecked = listView.isItemChecked(which);
if (which == 0) {
for (CheckItem item : items) {
item.checked = isChecked;
}
selectedMonths.clear();
if (isChecked) {
selectedMonths.addAll(months);
}
} else {
int index = which - 1;
CalendarViewRecurrence.Month item = months.get(index);
if (isChecked) {
selectedMonths.add(item);
} else {
selectedMonths.remove(item);
}
items.get(which).checked = isChecked;
boolean allSelected = selectedMonths.containsAll(months);
items.get(0).checked = allSelected;
}
adapter.notifyDataSetChanged();
}
});
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(R.string.sr_months);
builder.setView(listView);
builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (mDialogListener != null) {
((MonthsSelectedListener) mDialogListener).onMonthsSelected(selectedMonths);
}
}
});
builder.setNegativeButton(R.string.cancel, null);
Dialog dialog = builder.create();
dialog.setCanceledOnTouchOutside(true);
return dialog;
}
@Override
protected void initDialogParams() {
super.initDialogParams();
Bundle args = getArguments();
if (args != null) {
selectedMonths = args.getParcelableArrayList(SELECTED_MONTHS_ARG);
months = args.getParcelableArrayList(MONTHS_ARG);
}
}
private List<CheckItem> createItems() {
List<CheckItem> items = new ArrayList<>(months.size() + 1);
CalendarViewRecurrence.Month allMonth = CalendarViewRecurrence.Month.create(getString(R.string.s_fd_option_all), 90);
CheckItem all = new CheckItem(allMonth);
all.checked = selectedMonths.containsAll(months);
items.add(all);
for (CalendarViewRecurrence.Month day : months) {
CheckItem item = new CheckItem(day);
item.checked = selectedMonths.contains(day);
items.add(item);
}
return items;
}
private static class Adapter extends ArrayAdapter<CheckItem> {
private List<CheckItem> items;
private ListView listView;
public Adapter(Context context, ListView listView, int layout, List<CheckItem> items) {
super(context, layout, android.R.id.text1, items);
this.items = items;
this.listView = listView;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = super.getView(position, convertView, parent);
if (items != null) {
CheckItem checkItem = items.get(position);
boolean isItemChecked = checkItem.checked;
listView.setItemChecked(position, isItemChecked);
}
return view;
}
}
private final class CheckItem {
private boolean checked;
private final CalendarViewRecurrence.Month month;
private CheckItem(CalendarViewRecurrence.Month month) {
this.month = month;
}
@Override
public String toString() {
return month.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
CheckItem item = (CheckItem) o;
return month != null ? month.equals(item.month) : item.month == null;
}
@Override
public int hashCode() {
return month != null ? month.hashCode() : 0;
}
}
@Override
protected Class<MonthsSelectedListener> getDialogCallbackClass() {
return MonthsSelectedListener.class;
}
public static CalendarMonthFragmentBuilder createBuilder(FragmentManager fragmentManager) {
return new CalendarMonthFragmentBuilder(fragmentManager);
}
//---------------------------------------------------------------------
// Dialog Builder
//---------------------------------------------------------------------
public static class CalendarMonthFragmentBuilder extends BaseDialogFragmentBuilder<CalendarMonthDialogFragment> {
public CalendarMonthFragmentBuilder(FragmentManager fragmentManager) {
super(fragmentManager);
}
public CalendarMonthFragmentBuilder setSelected(List<CalendarViewRecurrence.Month> formats) {
args.putParcelableArrayList(SELECTED_MONTHS_ARG, new ArrayList<>(formats));
return this;
}
public CalendarMonthFragmentBuilder setMonths(List<CalendarViewRecurrence.Month> formats) {
args.putParcelableArrayList(MONTHS_ARG, new ArrayList<>(formats));
return this;
}
@Override
protected CalendarMonthDialogFragment build() {
return new CalendarMonthDialogFragment();
}
}
//---------------------------------------------------------------------
// Dialog Callback
//---------------------------------------------------------------------
public interface MonthsSelectedListener extends DialogClickListener {
void onMonthsSelected(List<CalendarViewRecurrence.Month> selectedMonths);
}
}