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.phone; 18 19 import com.android.internal.statusbar.StatusBarIcon; 20 21 import java.io.PrintWriter; 22 import java.util.ArrayList; 23 24 public class StatusBarIconList { 25 private ArrayList<String> mSlots = new ArrayList<>(); 26 private ArrayList<StatusBarIcon> mIcons = new ArrayList<>(); 27 StatusBarIconList(String[] slots)28 public StatusBarIconList(String[] slots) { 29 final int N = slots.length; 30 for (int i=0; i < N; i++) { 31 mSlots.add(slots[i]); 32 mIcons.add(null); 33 } 34 } 35 getSlotIndex(String slot)36 public int getSlotIndex(String slot) { 37 final int N = mSlots.size(); 38 for (int i=0; i<N; i++) { 39 if (slot.equals(mSlots.get(i))) { 40 return i; 41 } 42 } 43 // Auto insert new items at the beginning. 44 mSlots.add(0, slot); 45 mIcons.add(0, null); 46 return 0; 47 } 48 size()49 public int size() { 50 return mSlots.size(); 51 } 52 setIcon(int index, StatusBarIcon icon)53 public void setIcon(int index, StatusBarIcon icon) { 54 mIcons.set(index, icon); 55 } 56 removeIcon(int index)57 public void removeIcon(int index) { 58 mIcons.set(index, null); 59 } 60 getSlot(int index)61 public String getSlot(int index) { 62 return mSlots.get(index); 63 } 64 getIcon(int index)65 public StatusBarIcon getIcon(int index) { 66 return mIcons.get(index); 67 } 68 getViewIndex(int index)69 public int getViewIndex(int index) { 70 int count = 0; 71 for (int i = 0; i < index; i++) { 72 if (mIcons.get(i) != null) { 73 count++; 74 } 75 } 76 return count; 77 } 78 dump(PrintWriter pw)79 public void dump(PrintWriter pw) { 80 final int N = mSlots.size(); 81 pw.println(" icon slots: " + N); 82 for (int i=0; i<N; i++) { 83 pw.printf(" %2d: (%s) %s\n", i, mSlots.get(i), mIcons.get(i)); 84 } 85 } 86 } 87