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/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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.android.contacts.editor;
import com.android.contacts.R;
import com.android.contacts.editor.PhotoActionPopup.ChoiceListItem;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import java.util.ArrayList;
/**
* Displays the options for changing the contact photo.
*/
public class PhotoSourceDialogFragment extends DialogFragment {
private static final String ARG_PHOTO_MODE = "photoMode";
/**
* Callbacks for the host of the {@link PhotoSourceDialogFragment}.
*/
public interface Listener {
void onRemovePictureChosen();
void onTakePhotoChosen();
void onPickFromGalleryChosen();
}
public static void show(CompactContactEditorFragment fragment, int photoMode) {
final Bundle args = new Bundle();
args.putInt(ARG_PHOTO_MODE, photoMode);
PhotoSourceDialogFragment dialog = new PhotoSourceDialogFragment();
dialog.setTargetFragment(fragment, 0);
dialog.setArguments(args);
dialog.show(fragment.getFragmentManager(), "photoSource");
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
// Get the available options for changing the photo
final int photoMode = getArguments().getInt(ARG_PHOTO_MODE);
final ArrayList<ChoiceListItem> choices =
PhotoActionPopup.getChoices(getActivity(), photoMode);
// Prepare the AlertDialog items and click listener
final CharSequence[] items = new CharSequence[choices.size()];
for (int i = 0; i < items.length; i++) {
items[i] = choices.get(i).toString();
}
final OnClickListener clickListener = new OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int which) {
final Listener listener = (Listener) getTargetFragment();
final ChoiceListItem choice = choices.get(which);
switch (choice.getId()) {
case ChoiceListItem.ID_REMOVE:
listener.onRemovePictureChosen();
break;
case ChoiceListItem.ID_TAKE_PHOTO:
listener.onTakePhotoChosen();
break;
case ChoiceListItem.ID_PICK_PHOTO:
listener.onPickFromGalleryChosen();
break;
}
dismiss();
}
};
// Build the AlertDialog
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(R.string.menu_change_photo);
builder.setItems(items, clickListener);
builder.setNegativeButton(android.R.string.cancel, /* listener =*/ null);
return builder.create();
}
}
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