1 /* 2 * Copyright (C) 2023 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.pipeline.mobile.ui.model 18 19 import com.android.systemui.log.table.Diffable 20 import com.android.systemui.log.table.TableRowLogger 21 22 /** A model that will be consumed by [SignalDrawable] to show the mobile triangle icon. */ 23 data class SignalIconModel( 24 val level: Int, 25 val numberOfLevels: Int, 26 val showExclamationMark: Boolean, 27 ) : Diffable<SignalIconModel> { 28 // TODO(b/267767715): Can we implement [logDiffs] and [logFull] generically for data classes? logDiffsnull29 override fun logDiffs(prevVal: SignalIconModel, row: TableRowLogger) { 30 if (prevVal.level != level) { 31 row.logChange(COL_LEVEL, level) 32 } 33 if (prevVal.numberOfLevels != numberOfLevels) { 34 row.logChange(COL_NUM_LEVELS, numberOfLevels) 35 } 36 if (prevVal.showExclamationMark != showExclamationMark) { 37 row.logChange(COL_SHOW_EXCLAMATION, showExclamationMark) 38 } 39 } 40 logFullnull41 override fun logFull(row: TableRowLogger) { 42 row.logChange(COL_LEVEL, level) 43 row.logChange(COL_NUM_LEVELS, numberOfLevels) 44 row.logChange(COL_SHOW_EXCLAMATION, showExclamationMark) 45 } 46 47 companion object { 48 /** Creates a [SignalIconModel] representing an empty and invalidated state. */ createEmptyStatenull49 fun createEmptyState(numberOfLevels: Int) = 50 SignalIconModel(level = 0, numberOfLevels, showExclamationMark = true) 51 52 private const val COL_LEVEL = "level" 53 private const val COL_NUM_LEVELS = "numLevels" 54 private const val COL_SHOW_EXCLAMATION = "showExclamation" 55 } 56 } 57