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
17package com.android.incallui;
18
19import android.content.res.Resources;
20import android.content.res.TypedArray;
21import android.telecom.PhoneAccount;
22import com.android.contacts.common.util.MaterialColorMapUtils;
23
24public class InCallUIMaterialColorMapUtils extends MaterialColorMapUtils {
25
26  private final TypedArray mPrimaryColors;
27  private final TypedArray mSecondaryColors;
28  private final Resources mResources;
29
30  public InCallUIMaterialColorMapUtils(Resources resources) {
31    super(resources);
32    mPrimaryColors = resources.obtainTypedArray(R.array.background_colors);
33    mSecondaryColors = resources.obtainTypedArray(R.array.background_colors_dark);
34    mResources = resources;
35  }
36
37  /**
38   * {@link Resources#getColor(int) used for compatibility
39   */
40  @SuppressWarnings("deprecation")
41  public static MaterialPalette getDefaultPrimaryAndSecondaryColors(Resources resources) {
42    final int primaryColor = resources.getColor(R.color.dialer_theme_color);
43    final int secondaryColor = resources.getColor(R.color.dialer_theme_color_dark);
44    return new MaterialPalette(primaryColor, secondaryColor);
45  }
46
47  /**
48   * Currently the InCallUI color will only vary by SIM color which is a list of colors defined in
49   * the background_colors array, so first search the list for the matching color and fall back to
50   * the closest matching color if an exact match does not exist.
51   */
52  @Override
53  public MaterialPalette calculatePrimaryAndSecondaryColor(int color) {
54    if (color == PhoneAccount.NO_HIGHLIGHT_COLOR) {
55      return getDefaultPrimaryAndSecondaryColors(mResources);
56    }
57
58    for (int i = 0; i < mPrimaryColors.length(); i++) {
59      if (mPrimaryColors.getColor(i, 0) == color) {
60        return new MaterialPalette(mPrimaryColors.getColor(i, 0), mSecondaryColors.getColor(i, 0));
61      }
62    }
63
64    // The color isn't in the list, so use the superclass to find an approximate color.
65    return super.calculatePrimaryAndSecondaryColor(color);
66  }
67}
68