1 /* 2 * Copyright (C) 2015 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.systemui.statusbar.notification; 18 19 import android.app.Notification; 20 import android.content.Context; 21 import android.text.BidiFormatter; 22 import android.text.Spannable; 23 import android.text.SpannableStringBuilder; 24 import android.text.TextUtils; 25 import android.text.style.TextAppearanceSpan; 26 import android.view.LayoutInflater; 27 import android.view.View; 28 import android.view.ViewGroup; 29 import android.widget.TextView; 30 31 import com.android.systemui.R; 32 import com.android.systemui.statusbar.ExpandableNotificationRow; 33 34 import java.util.List; 35 36 /** 37 * A class managing hybrid groups that include {@link HybridNotificationView} and the notification 38 * group overflow. 39 */ 40 public class HybridGroupManager { 41 42 private final Context mContext; 43 private ViewGroup mParent; 44 private int mOverflowNumberColor; 45 HybridGroupManager(Context ctx, ViewGroup parent)46 public HybridGroupManager(Context ctx, ViewGroup parent) { 47 mContext = ctx; 48 mParent = parent; 49 } 50 inflateHybridView()51 private HybridNotificationView inflateHybridView() { 52 LayoutInflater inflater = mContext.getSystemService(LayoutInflater.class); 53 HybridNotificationView hybrid = (HybridNotificationView) inflater.inflate( 54 R.layout.hybrid_notification, mParent, false); 55 mParent.addView(hybrid); 56 return hybrid; 57 } 58 inflateOverflowNumber()59 private TextView inflateOverflowNumber() { 60 LayoutInflater inflater = mContext.getSystemService(LayoutInflater.class); 61 TextView numberView = (TextView) inflater.inflate( 62 R.layout.hybrid_overflow_number, mParent, false); 63 mParent.addView(numberView); 64 updateOverFlowNumberColor(numberView); 65 return numberView; 66 } 67 updateOverFlowNumberColor(TextView numberView)68 private void updateOverFlowNumberColor(TextView numberView) { 69 numberView.setTextColor(mOverflowNumberColor); 70 } 71 setOverflowNumberColor(TextView numberView, int overflowNumberColor)72 public void setOverflowNumberColor(TextView numberView, int overflowNumberColor) { 73 mOverflowNumberColor = overflowNumberColor; 74 if (numberView != null) { 75 updateOverFlowNumberColor(numberView); 76 } 77 } 78 bindFromNotification(HybridNotificationView reusableView, Notification notification)79 public HybridNotificationView bindFromNotification(HybridNotificationView reusableView, 80 Notification notification) { 81 if (reusableView == null) { 82 reusableView = inflateHybridView(); 83 } 84 CharSequence titleText = resolveTitle(notification); 85 CharSequence contentText = resolveText(notification); 86 reusableView.bind(titleText, contentText); 87 return reusableView; 88 } 89 resolveText(Notification notification)90 private CharSequence resolveText(Notification notification) { 91 CharSequence contentText = notification.extras.getCharSequence(Notification.EXTRA_TEXT); 92 if (contentText == null) { 93 contentText = notification.extras.getCharSequence(Notification.EXTRA_BIG_TEXT); 94 } 95 return contentText; 96 } 97 resolveTitle(Notification notification)98 private CharSequence resolveTitle(Notification notification) { 99 CharSequence titleText = notification.extras.getCharSequence(Notification.EXTRA_TITLE); 100 if (titleText == null) { 101 titleText = notification.extras.getCharSequence(Notification.EXTRA_TITLE_BIG); 102 } 103 return titleText; 104 } 105 bindOverflowNumber(TextView reusableView, int number)106 public TextView bindOverflowNumber(TextView reusableView, int number) { 107 if (reusableView == null) { 108 reusableView = inflateOverflowNumber(); 109 } 110 String text = mContext.getResources().getString( 111 R.string.notification_group_overflow_indicator, number); 112 if (!text.equals(reusableView.getText())) { 113 reusableView.setText(text); 114 } 115 String contentDescription = String.format(mContext.getResources().getQuantityString( 116 R.plurals.notification_group_overflow_description, number), number); 117 118 reusableView.setContentDescription(contentDescription); 119 return reusableView; 120 } 121 } 122