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, getHighlightColor(context, pendingPhoneAccountHandle), false); 61 } else { 62 updateThemeColors( 63 context, 64 getHighlightColor(context, newForegroundCall.getAccountHandle()), 65 newForegroundCall.isSpam()); 66 } 67 } 68 updateThemeColors(Context context, @ColorInt int highlightColor, boolean isSpam)69 private void updateThemeColors(Context context, @ColorInt int highlightColor, boolean isSpam) { 70 MaterialPalette palette; 71 if (isSpam) { 72 palette = 73 colorMap.calculatePrimaryAndSecondaryColor(R.color.incall_call_spam_background_color); 74 backgroundColorTop = context.getColor(R.color.incall_background_gradient_spam_top); 75 backgroundColorMiddle = context.getColor(R.color.incall_background_gradient_spam_middle); 76 backgroundColorBottom = context.getColor(R.color.incall_background_gradient_spam_bottom); 77 backgroundColorSolid = context.getColor(R.color.incall_background_multiwindow_spam); 78 } else { 79 palette = colorMap.calculatePrimaryAndSecondaryColor(highlightColor); 80 backgroundColorTop = context.getColor(R.color.incall_background_gradient_top); 81 backgroundColorMiddle = context.getColor(R.color.incall_background_gradient_middle); 82 backgroundColorBottom = context.getColor(R.color.incall_background_gradient_bottom); 83 backgroundColorSolid = context.getColor(R.color.incall_background_multiwindow); 84 if (highlightColor != PhoneAccount.NO_HIGHLIGHT_COLOR) { 85 // The default background gradient has a subtle alpha. We grab that alpha and apply it to 86 // the phone account color. 87 backgroundColorTop = applyAlpha(palette.mPrimaryColor, backgroundColorTop); 88 backgroundColorMiddle = applyAlpha(palette.mPrimaryColor, backgroundColorMiddle); 89 backgroundColorBottom = applyAlpha(palette.mPrimaryColor, backgroundColorBottom); 90 backgroundColorSolid = applyAlpha(palette.mPrimaryColor, backgroundColorSolid); 91 } 92 } 93 94 primaryColor = palette.mPrimaryColor; 95 secondaryColor = palette.mSecondaryColor; 96 } 97 98 @ColorInt getHighlightColor(Context context, @Nullable PhoneAccountHandle handle)99 private int getHighlightColor(Context context, @Nullable PhoneAccountHandle handle) { 100 if (handle != null) { 101 PhoneAccount account = context.getSystemService(TelecomManager.class).getPhoneAccount(handle); 102 if (account != null) { 103 return account.getHighlightColor(); 104 } 105 } 106 return PhoneAccount.NO_HIGHLIGHT_COLOR; 107 } 108 109 @ColorInt getPrimaryColor()110 public int getPrimaryColor() { 111 return primaryColor; 112 } 113 114 @ColorInt getSecondaryColor()115 public int getSecondaryColor() { 116 return secondaryColor; 117 } 118 119 @ColorInt getBackgroundColorTop()120 public int getBackgroundColorTop() { 121 return backgroundColorTop; 122 } 123 124 @ColorInt getBackgroundColorMiddle()125 public int getBackgroundColorMiddle() { 126 return backgroundColorMiddle; 127 } 128 129 @ColorInt getBackgroundColorBottom()130 public int getBackgroundColorBottom() { 131 return backgroundColorBottom; 132 } 133 134 @ColorInt getBackgroundColorSolid()135 public int getBackgroundColorSolid() { 136 return backgroundColorSolid; 137 } 138 139 @ColorInt applyAlpha(@olorInt int color, @ColorInt int sourceColorWithAlpha)140 private static int applyAlpha(@ColorInt int color, @ColorInt int sourceColorWithAlpha) { 141 return ColorUtils.setAlphaComponent(color, Color.alpha(sourceColorWithAlpha)); 142 } 143 } 144