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.customization.model.color
18 
19 import android.R
20 import android.app.WallpaperColors
21 import android.content.Context
22 import android.provider.Settings
23 import android.util.Log
24 import com.android.customization.model.ResourceConstants.OVERLAY_CATEGORY_THEME_STYLE
25 import com.android.systemui.monet.ColorScheme
26 import com.android.systemui.monet.Style
27 import com.android.systemui.shared.settings.data.repository.SecureSettingsRepository
28 import kotlinx.coroutines.Dispatchers
29 import kotlinx.coroutines.withContext
30 import org.json.JSONException
31 import org.json.JSONObject
32 
33 class ThemedWallpaperColorResources(
34     private val wallpaperColors: WallpaperColors,
35     private val secureSettingsRepository: SecureSettingsRepository,
36 ) : WallpaperColorResources() {
37 
applynull38     override suspend fun apply(context: Context, callback: () -> Unit) {
39         withContext(Dispatchers.IO) {
40             val wallpaperColorScheme =
41                 ColorScheme(
42                     wallpaperColors,
43                     false,
44                     fetchThemeStyleFromSetting(),
45                 )
46             with<ColorScheme, Unit>(wallpaperColorScheme) {
47                 addOverlayColor(neutral1, R.color.system_neutral1_10)
48                 addOverlayColor(neutral2, R.color.system_neutral2_10)
49                 addOverlayColor(accent1, R.color.system_accent1_10)
50                 addOverlayColor(accent2, R.color.system_accent2_10)
51                 addOverlayColor(accent3, R.color.system_accent3_10)
52             }
53             applyToContext(context)
54             callback.invoke()
55         }
56     }
57 
fetchThemeStyleFromSettingnull58     private suspend fun fetchThemeStyleFromSetting(): Style {
59         val overlayPackageJson =
60             secureSettingsRepository.getString(Settings.Secure.THEME_CUSTOMIZATION_OVERLAY_PACKAGES)
61         return if (!overlayPackageJson.isNullOrEmpty()) {
62             try {
63                 val jsonObject = JSONObject(overlayPackageJson)
64                 Style.valueOf(jsonObject.getString(OVERLAY_CATEGORY_THEME_STYLE))
65             } catch (e: (JSONException)) {
66                 Log.i(TAG, "Failed to parse THEME_CUSTOMIZATION_OVERLAY_PACKAGES.", e)
67                 Style.TONAL_SPOT
68             } catch (e: IllegalArgumentException) {
69                 Log.i(TAG, "Failed to parse THEME_CUSTOMIZATION_OVERLAY_PACKAGES.", e)
70                 Style.TONAL_SPOT
71             }
72         } else {
73             Style.TONAL_SPOT
74         }
75     }
76 
77     companion object {
78         private const val TAG = "ThemedWallpaperColorResources"
79     }
80 }
81