AddPlaceNameForm.java

package de.westnordost.streetcomplete.quests.place_name;

import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;

import java.util.List;

import de.westnordost.streetcomplete.R;
import de.westnordost.streetcomplete.quests.AbstractQuestFormAnswerFragment;
import de.westnordost.streetcomplete.view.dialogs.AlertDialogBuilder;

public class AddPlaceNameForm extends AbstractQuestFormAnswerFragment
{
	public static final String NO_NAME = "no_name";
	public static final String NAME = "name";

	private EditText nameInput;

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
							 Bundle savedInstanceState)
	{
		View view = super.onCreateView(inflater, container, savedInstanceState);

		setTitle(R.string.quest_placeName_title);
		View contentView = setContentView(R.layout.quest_placename);
		nameInput = (EditText) contentView.findViewById(R.id.nameInput);
		return view;
	}

	@Override protected void onClickOk()
	{
		Bundle data = new Bundle();
		String name = nameInput.getText().toString().trim();
		data.putString(NAME, name);
		applyFormAnswer(data);
	}

	@Override protected List<Integer> getOtherAnswerResourceIds()
	{
		List<Integer> answers = super.getOtherAnswerResourceIds();
		answers.add(R.string.quest_name_answer_noName);
		return answers;
	}

	@Override protected boolean onClickOtherAnswer(int itemResourceId)
	{
		if(super.onClickOtherAnswer(itemResourceId)) return true;

		if(itemResourceId == R.string.quest_name_answer_noName)
		{
			confirmNoName();
			return true;
		}
		return false;
	}

	private void confirmNoName()
	{
		DialogInterface.OnClickListener onYes = new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				Bundle data = new Bundle();
				data.putBoolean(NO_NAME, true);
				applyImmediateAnswer(data);
			}
		};
		DialogInterface.OnClickListener onNo = new DialogInterface.OnClickListener()
		{
			@Override
			public void onClick(DialogInterface dialog, int which)
			{
				// nothing, just go back
			}
		};

		new AlertDialogBuilder(getActivity())
				.setTitle(R.string.quest_name_answer_noName_confirmation_title)
				.setPositiveButton(R.string.quest_name_noName_confirmation_positive, onYes)
				.setNegativeButton(R.string.quest_generic_confirmation_no, onNo)
				.show();
	}

	@Override public boolean hasChanges()
	{
		return !nameInput.getText().toString().trim().isEmpty();
	}
}