Jagrut Desai
e49214080f
This cl include: Allows user to click on lottie animation views to play and pause animations. If user have choosen to remove animations we will honor it and not play the animation from begaining. Test: Manual, Presubmit Bug: 378980835 Flag: EXEMPT bugfix Change-Id: Ieaaf771bc307837f042f6e59d8f02fefb2e8286a
111 lines
4.1 KiB
Kotlin
111 lines
4.1 KiB
Kotlin
/*
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* Copyright (C) 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3
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import android.content.Context
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import android.database.ContentObserver
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import android.net.Uri
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import android.os.Handler
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import android.os.Looper
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import android.provider.Settings
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import android.provider.Settings.Global.ANIMATOR_DURATION_SCALE
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import android.provider.Settings.Global.TRANSITION_ANIMATION_SCALE
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import android.provider.Settings.Global.WINDOW_ANIMATION_SCALE
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import com.android.launcher3.dagger.ApplicationContext
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import com.android.launcher3.dagger.LauncherAppComponent
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import com.android.launcher3.dagger.LauncherAppSingleton
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import com.android.launcher3.util.DaggerSingletonObject
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import com.android.launcher3.util.DaggerSingletonTracker
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import com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR
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import java.util.concurrent.ConcurrentHashMap
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import javax.inject.Inject
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/** Tracker Class for when user turns on/off remove animation setting. */
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@LauncherAppSingleton
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class RemoveAnimationSettingsTracker
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@Inject
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constructor(@ApplicationContext val context: Context, tracker: DaggerSingletonTracker) :
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ContentObserver(Handler(Looper.getMainLooper())) {
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private val contentResolver = context.contentResolver
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/** Caches the last seen value for registered keys. */
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private val cache: MutableMap<Uri, Float> = ConcurrentHashMap()
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init {
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UI_HELPER_EXECUTOR.execute {
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contentResolver.registerContentObserver(WINDOW_ANIMATION_SCALE_URI, false, this)
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contentResolver.registerContentObserver(TRANSITION_ANIMATION_SCALE_URI, false, this)
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contentResolver.registerContentObserver(ANIMATOR_DURATION_SCALE_URI, false, this)
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}
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tracker.addCloseable {
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UI_HELPER_EXECUTOR.execute { contentResolver.unregisterContentObserver(this) }
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}
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}
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/**
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* Returns the value for this classes key from the cache. If not in cache, will call
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* [updateValue] to fetch.
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*/
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fun getValue(uri: Uri): Float {
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return getValue(uri, 1f)
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}
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/**
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* Returns the value for this classes key from the cache. If not in cache, will call
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* [getValueFromSettingsGlobal] to fetch.
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*/
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private fun getValue(uri: Uri, defaultValue: Float): Float {
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return cache.computeIfAbsent(uri) { getValueFromSettingsGlobal(uri, defaultValue) }
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}
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/** Returns if user has opted into having no animation on their device. */
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fun isRemoveAnimationEnabled(): Boolean {
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return getValue(WINDOW_ANIMATION_SCALE_URI) == 0f &&
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getValue(TRANSITION_ANIMATION_SCALE_URI) == 0f &&
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getValue(ANIMATOR_DURATION_SCALE_URI) == 0f
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}
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override fun onChange(selfChange: Boolean, uri: Uri?) {
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if (uri == null) return
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updateValue(uri)
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}
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private fun getValueFromSettingsGlobal(uri: Uri, defaultValue: Float = 1f): Float {
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return Settings.Global.getFloat(contentResolver, uri.lastPathSegment, defaultValue)
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}
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private fun updateValue(uri: Uri, defaultValue: Float = 1f) {
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val newValue = getValueFromSettingsGlobal(uri, defaultValue)
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cache[uri] = newValue
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}
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companion object {
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@JvmField
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val INSTANCE =
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DaggerSingletonObject(LauncherAppComponent::getRemoveAnimationSettingsTracker)
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@JvmField
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val WINDOW_ANIMATION_SCALE_URI: Uri = Settings.Global.getUriFor(WINDOW_ANIMATION_SCALE)
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@JvmField
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val TRANSITION_ANIMATION_SCALE_URI: Uri =
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Settings.Global.getUriFor(TRANSITION_ANIMATION_SCALE)
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@JvmField
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val ANIMATOR_DURATION_SCALE_URI: Uri = Settings.Global.getUriFor(ANIMATOR_DURATION_SCALE)
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}
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}
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