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/*
* Copyright (C) 2014 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.printspooler.ui;
import android.app.Activity;
import android.app.Fragment;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import com.android.printspooler.R;
/**
* Fragment for showing an error UI.
*/
public final class PrintErrorFragment extends Fragment {
public static final int ACTION_NONE = 0;
public static final int ACTION_RETRY = 1;
private static final String EXTRA_MESSAGE = "EXTRA_MESSAGE";
private static final String EXTRA_ACTION = "EXTRA_ACTION";
public interface OnActionListener {
public void onActionPerformed();
}
public static PrintErrorFragment newInstance(CharSequence message, int action) {
Bundle arguments = new Bundle();
arguments.putCharSequence(EXTRA_MESSAGE, message);
arguments.putInt(EXTRA_ACTION, action);
PrintErrorFragment fragment = new PrintErrorFragment();
fragment.setArguments(arguments);
return fragment;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup root,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.print_error_fragment, root, false);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
CharSequence message = getArguments().getCharSequence(EXTRA_MESSAGE);
if (!TextUtils.isEmpty(message)) {
TextView messageView = (TextView) view.findViewById(R.id.message);
messageView.setText(message);
}
Button actionButton = (Button) view.findViewById(R.id.action_button);
final int action = getArguments().getInt(EXTRA_ACTION);
switch (action) {
case ACTION_RETRY: {
actionButton.setVisibility(View.VISIBLE);
actionButton.setText(R.string.print_error_retry);
} break;
case ACTION_NONE: {
actionButton.setVisibility(View.GONE);
} break;
}
actionButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
Activity activity = getActivity();
if (activity instanceof OnActionListener) {
((OnActionListener) getActivity()).onActionPerformed();
}
}
});
}
}
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