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