Svetoslav | a798c0a | 2014-05-15 10:47:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.printspooler.ui; |
| 18 | |
| 19 | import android.app.Activity; |
| 20 | import android.app.Fragment; |
| 21 | import android.os.Bundle; |
| 22 | import android.text.TextUtils; |
| 23 | import android.view.LayoutInflater; |
| 24 | import android.view.View; |
| 25 | import android.view.ViewGroup; |
| 26 | import android.view.View.OnClickListener; |
| 27 | import android.widget.Button; |
| 28 | import android.widget.TextView; |
| 29 | |
| 30 | import com.android.printspooler.R; |
| 31 | |
| 32 | /** |
| 33 | * Fragment for showing an error UI. |
| 34 | */ |
| 35 | public final class PrintErrorFragment extends Fragment { |
| 36 | public static final int ACTION_NONE = 0; |
| 37 | public static final int ACTION_RETRY = 1; |
| 38 | public static final int ACTION_CONFIRM = 2; |
| 39 | |
| 40 | public interface OnActionListener { |
| 41 | public void onActionPerformed(); |
| 42 | } |
| 43 | |
| 44 | private static final String EXTRA_ERROR_MESSAGE = "EXTRA_ERROR_MESSAGE"; |
| 45 | private static final String EXTRA_ACTION = "EXTRA_ACTION"; |
| 46 | |
| 47 | public static PrintErrorFragment newInstance(CharSequence errorMessage, int action) { |
| 48 | PrintErrorFragment instance = new PrintErrorFragment(); |
| 49 | Bundle arguments = new Bundle(); |
| 50 | arguments.putCharSequence(EXTRA_ERROR_MESSAGE, errorMessage); |
| 51 | arguments.putInt(EXTRA_ACTION, action); |
| 52 | instance.setArguments(arguments); |
| 53 | return instance; |
| 54 | } |
| 55 | |
| 56 | @Override |
| 57 | public View onCreateView(LayoutInflater inflater, ViewGroup root, |
| 58 | Bundle savedInstanceState) { |
| 59 | return inflater.inflate(R.layout.print_error_fragment, root, false); |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public void onViewCreated(View view, Bundle savedInstanceState) { |
| 64 | super.onViewCreated(view, savedInstanceState); |
| 65 | |
| 66 | Bundle arguments = getArguments(); |
| 67 | |
| 68 | CharSequence error = arguments.getString(EXTRA_ERROR_MESSAGE); |
| 69 | if (!TextUtils.isEmpty(error)) { |
| 70 | TextView message = (TextView) view.findViewById(R.id.message); |
| 71 | message.setText(error); |
| 72 | } |
| 73 | |
| 74 | Button actionButton = (Button) view.findViewById(R.id.action_button); |
| 75 | |
| 76 | final int action = getArguments().getInt(EXTRA_ACTION); |
| 77 | switch (action) { |
| 78 | case ACTION_RETRY: { |
| 79 | actionButton.setVisibility(View.VISIBLE); |
| 80 | actionButton.setText(R.string.print_error_retry); |
| 81 | } break; |
| 82 | |
| 83 | case ACTION_CONFIRM: { |
| 84 | actionButton.setVisibility(View.VISIBLE); |
| 85 | actionButton.setText(android.R.string.ok); |
| 86 | } break; |
| 87 | |
| 88 | case ACTION_NONE: { |
| 89 | actionButton.setVisibility(View.GONE); |
| 90 | } break; |
| 91 | } |
| 92 | |
| 93 | actionButton.setOnClickListener(new OnClickListener() { |
| 94 | @Override |
| 95 | public void onClick(View view) { |
| 96 | Activity activity = getActivity(); |
| 97 | if (activity instanceof OnActionListener) { |
| 98 | ((OnActionListener) getActivity()).onActionPerformed(); |
| 99 | } |
| 100 | } |
| 101 | }); |
| 102 | } |
| 103 | } |