1 /* 2 * Copyright (C) 2016 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.documentsui.dirlist; 18 19 import android.content.Context; 20 import android.database.Cursor; 21 import android.text.TextUtils; 22 import android.view.View; 23 import android.view.ViewGroup; 24 import android.widget.ImageView; 25 import android.widget.ProgressBar; 26 import android.widget.TextView; 27 28 import com.android.documentsui.ConfigStore; 29 import com.android.documentsui.R; 30 import com.android.documentsui.util.VersionUtils; 31 32 /** 33 * RecyclerView.ViewHolder class that displays a message when there are no contents 34 * in the directory, whether due to no items, no search results or an error. 35 * Used by {@link DirectoryAddonsAdapter}. 36 */ 37 final class InflateMessageDocumentHolder extends MessageHolder { 38 public static final int LAYOUT_CROSS_PROFILE_ERROR = 1; 39 40 private Message mMessage; 41 42 private TextView mContentMessage; 43 private ImageView mContentImage; 44 45 private TextView mCrossProfileTitle; 46 private TextView mCrossProfileMessage; 47 private ImageView mCrossProfileImage; 48 private TextView mCrossProfileButton; 49 50 51 private View mContentView; 52 private View mCrossProfileView; 53 private View mCrossProfileContent; 54 private ProgressBar mCrossProfileProgress; 55 InflateMessageDocumentHolder(Context context, ViewGroup parent, ConfigStore configStore)56 InflateMessageDocumentHolder(Context context, ViewGroup parent, ConfigStore configStore) { 57 super(context, parent, R.layout.item_doc_inflated_message, configStore); 58 mContentView = itemView.findViewById(R.id.content); 59 mCrossProfileView = itemView.findViewById(R.id.cross_profile); 60 mCrossProfileContent = mCrossProfileView.findViewById(R.id.cross_profile_content); 61 mCrossProfileProgress = mCrossProfileView.findViewById(R.id.cross_profile_progress); 62 63 mContentMessage = mContentView.findViewById(R.id.message); 64 mContentImage = mContentView.findViewById(R.id.artwork); 65 66 mCrossProfileTitle = mCrossProfileView.findViewById(R.id.title); 67 mCrossProfileMessage = mCrossProfileView.findViewById(R.id.message); 68 mCrossProfileImage = mCrossProfileView.findViewById(R.id.artwork); 69 mCrossProfileButton = mCrossProfileView.findViewById(R.id.button); 70 } 71 bind(Message message)72 public void bind(Message message) { 73 mMessage = message; 74 bind(null, null); 75 } 76 77 @Override bind(Cursor cursor, String modelId)78 public void bind(Cursor cursor, String modelId) { 79 if (mMessage.getLayout() == LAYOUT_CROSS_PROFILE_ERROR) { 80 bindCrossProfileMessageView(); 81 } else { 82 bindContentMessageView(); 83 } 84 } 85 onCrossProfileButtonClick(View button)86 private void onCrossProfileButtonClick(View button) { 87 mCrossProfileContent.setVisibility(View.GONE); 88 mCrossProfileProgress.setVisibility(View.VISIBLE); 89 mMessage.runCallback(); 90 } 91 bindContentMessageView()92 private void bindContentMessageView() { 93 mContentView.setVisibility(View.VISIBLE); 94 mCrossProfileView.setVisibility(View.GONE); 95 96 mContentMessage.setText(mMessage.getMessageString()); 97 mContentImage.setImageDrawable(mMessage.getIcon()); 98 } 99 bindCrossProfileMessageView()100 private void bindCrossProfileMessageView() { 101 mContentView.setVisibility(View.GONE); 102 mCrossProfileView.setVisibility(View.VISIBLE); 103 mCrossProfileContent.setVisibility(View.VISIBLE); 104 mCrossProfileProgress.setVisibility(View.GONE); 105 106 mCrossProfileTitle.setText(mMessage.getTitleString()); 107 if (!TextUtils.isEmpty(mMessage.getMessageString())) { 108 mCrossProfileMessage.setVisibility(View.VISIBLE); 109 mCrossProfileMessage.setText(mMessage.getMessageString()); 110 } else { 111 mCrossProfileMessage.setVisibility(View.GONE); 112 } 113 if (VersionUtils.isAtLeastS()) { 114 mCrossProfileImage.setVisibility(View.GONE); 115 } else { 116 mCrossProfileImage.setImageDrawable(mMessage.getIcon()); 117 } 118 if (!TextUtils.isEmpty(mMessage.getButtonString())) { 119 mCrossProfileButton.setVisibility(View.VISIBLE); 120 mCrossProfileButton.setText(mMessage.getButtonString()); 121 mCrossProfileButton.setOnClickListener(this::onCrossProfileButtonClick); 122 } else { 123 mCrossProfileButton.setVisibility(View.GONE); 124 } 125 } 126 } 127