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.incallui; 18 19 import android.content.Context; 20 import android.graphics.Color; 21 import android.support.annotation.ColorInt; 22 import android.support.annotation.Nullable; 23 import android.support.v4.graphics.ColorUtils; 24 import android.telecom.PhoneAccount; 25 import android.telecom.PhoneAccountHandle; 26 import android.telecom.TelecomManager; 27 import com.android.contacts.common.util.MaterialColorMapUtils; 28 import com.android.contacts.common.util.MaterialColorMapUtils.MaterialPalette; 29 import com.android.incallui.call.DialerCall; 30 31 /** 32 * Calculates the background color for the in call window. The background color is based on the SIM 33 * and spam status. 34 */ 35 public class ThemeColorManager { 36 private final MaterialColorMapUtils colorMap; 37 @ColorInt private int primaryColor; 38 @ColorInt private int secondaryColor; 39 @ColorInt private int backgroundColorTop; 40 @ColorInt private int backgroundColorMiddle; 41 @ColorInt private int backgroundColorBottom; 42 @ColorInt private int backgroundColorSolid; 43 44 /** 45 * If there is no actual call currently in the call list, this will be used as a fallback to 46 * determine the theme color for InCallUI. 47 */ 48 @Nullable private PhoneAccountHandle pendingPhoneAccountHandle; 49 ThemeColorManager(MaterialColorMapUtils colorMap)50 public ThemeColorManager(MaterialColorMapUtils colorMap) { 51 this.colorMap = colorMap; 52 } 53 setPendingPhoneAccountHandle(@ullable PhoneAccountHandle pendingPhoneAccountHandle)54 public void setPendingPhoneAccountHandle(@Nullable PhoneAccountHandle pendingPhoneAccountHandle) { 55 this.pendingPhoneAccountHandle = pendingPhoneAccountHandle; 56 } 57 onForegroundCallChanged(Context context, @Nullable DialerCall newForegroundCall)58 public void onForegroundCallChanged(Context context, @Nullable DialerCall newForegroundCall) { 59 if (newForegroundCall == null) { 60 updateThemeColors(context, pendingPhoneAccountHandle, false); 61 } else { 62 updateThemeColors(context, newForegroundCall.getAccountHandle(), newForegroundCall.isSpam()); 63 } 64 } 65 updateThemeColors( Context context, @Nullable PhoneAccountHandle handle, boolean isSpam)66 private void updateThemeColors( 67 Context context, @Nullable PhoneAccountHandle handle, boolean isSpam) { 68 MaterialPalette palette; 69 if (isSpam) { 70 palette = 71 colorMap.calculatePrimaryAndSecondaryColor(R.color.incall_call_spam_background_color); 72 backgroundColorTop = context.getColor(R.color.incall_background_gradient_spam_top); 73 backgroundColorMiddle = context.getColor(R.color.incall_background_gradient_spam_middle); 74 backgroundColorBottom = context.getColor(R.color.incall_background_gradient_spam_bottom); 75 backgroundColorSolid = context.getColor(R.color.incall_background_multiwindow_spam); 76 } else { 77 @ColorInt int highlightColor = getHighlightColor(context, handle); 78 palette = colorMap.calculatePrimaryAndSecondaryColor(highlightColor); 79 backgroundColorTop = context.getColor(R.color.incall_background_gradient_top); 80 backgroundColorMiddle = context.getColor(R.color.incall_background_gradient_middle); 81 backgroundColorBottom = context.getColor(R.color.incall_background_gradient_bottom); 82 backgroundColorSolid = context.getColor(R.color.incall_background_multiwindow); 83 if (highlightColor != PhoneAccount.NO_HIGHLIGHT_COLOR) { 84 // The default background gradient has a subtle alpha. We grab that alpha and apply it to 85 // the phone account color. 86 backgroundColorTop = applyAlpha(palette.mPrimaryColor, backgroundColorTop); 87 backgroundColorMiddle = applyAlpha(palette.mPrimaryColor, backgroundColorMiddle); 88 backgroundColorBottom = applyAlpha(palette.mPrimaryColor, backgroundColorBottom); 89 backgroundColorSolid = applyAlpha(palette.mPrimaryColor, backgroundColorSolid); 90 } 91 } 92 93 primaryColor = palette.mPrimaryColor; 94 secondaryColor = palette.mSecondaryColor; 95 } 96 97 @ColorInt getHighlightColor(Context context, @Nullable PhoneAccountHandle handle)98 private static int getHighlightColor(Context context, @Nullable PhoneAccountHandle handle) { 99 if (handle != null) { 100 PhoneAccount account = context.getSystemService(TelecomManager.class).getPhoneAccount(handle); 101 if (account != null) { 102 return account.getHighlightColor(); 103 } 104 } 105 return PhoneAccount.NO_HIGHLIGHT_COLOR; 106 } 107 108 @ColorInt getPrimaryColor()109 public int getPrimaryColor() { 110 return primaryColor; 111 } 112 113 @ColorInt getSecondaryColor()114 public int getSecondaryColor() { 115 return secondaryColor; 116 } 117 118 @ColorInt getBackgroundColorTop()119 public int getBackgroundColorTop() { 120 return backgroundColorTop; 121 } 122 123 @ColorInt getBackgroundColorMiddle()124 public int getBackgroundColorMiddle() { 125 return backgroundColorMiddle; 126 } 127 128 @ColorInt getBackgroundColorBottom()129 public int getBackgroundColorBottom() { 130 return backgroundColorBottom; 131 } 132 133 @ColorInt getBackgroundColorSolid()134 public int getBackgroundColorSolid() { 135 return backgroundColorSolid; 136 } 137 138 @ColorInt applyAlpha(@olorInt int color, @ColorInt int sourceColorWithAlpha)139 private static int applyAlpha(@ColorInt int color, @ColorInt int sourceColorWithAlpha) { 140 return ColorUtils.setAlphaComponent(color, Color.alpha(sourceColorWithAlpha)); 141 } 142 } 143