App: Migrate from Java to Kotlin
Based on changes from refactor branch for code parity Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>
This commit is contained in:
Aayush Gupta
parent
ec2e610cb2
commit
b6512ede21
12 changed files with 298 additions and 298 deletions
285
app/src/main/java/org/schabi/newpipe/App.kt
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285
app/src/main/java/org/schabi/newpipe/App.kt
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package org.schabi.newpipe
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import android.app.Application
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import android.content.Context
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import android.util.Log
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import androidx.core.app.NotificationChannelCompat
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import androidx.core.app.NotificationManagerCompat
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import androidx.preference.PreferenceManager
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import com.jakewharton.processphoenix.ProcessPhoenix
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import io.reactivex.rxjava3.exceptions.CompositeException
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import io.reactivex.rxjava3.exceptions.MissingBackpressureException
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import io.reactivex.rxjava3.exceptions.OnErrorNotImplementedException
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import io.reactivex.rxjava3.exceptions.UndeliverableException
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import io.reactivex.rxjava3.functions.Consumer
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import io.reactivex.rxjava3.plugins.RxJavaPlugins
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import java.io.IOException
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import java.io.InterruptedIOException
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import java.net.SocketException
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import org.acra.ACRA.init
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import org.acra.ACRA.isACRASenderServiceProcess
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import org.acra.config.CoreConfigurationBuilder
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import org.schabi.newpipe.error.ReCaptchaActivity
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import org.schabi.newpipe.extractor.NewPipe
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import org.schabi.newpipe.extractor.downloader.Downloader
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import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor
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import org.schabi.newpipe.ktx.hasAssignableCause
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import org.schabi.newpipe.settings.NewPipeSettings
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import org.schabi.newpipe.util.BridgeStateSaverInitializer
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import org.schabi.newpipe.util.Localization
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import org.schabi.newpipe.util.ServiceHelper
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import org.schabi.newpipe.util.StateSaver
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import org.schabi.newpipe.util.image.ImageStrategy.setPreferredImageQuality
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import org.schabi.newpipe.util.image.PicassoHelper
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import org.schabi.newpipe.util.image.PreferredImageQuality.Companion.fromPreferenceKey
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import org.schabi.newpipe.util.potoken.PoTokenProviderImpl
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/*
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* Copyright (C) Hans-Christoph Steiner 2016 <hans@eds.org>
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* App.kt is part of NewPipe.
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*
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* NewPipe is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPipe is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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open class App : Application() {
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var isFirstRun = false
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private set
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var notificationsRequested = false
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private set
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fun setNotificationsRequested() {
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notificationsRequested = true
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}
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override fun attachBaseContext(base: Context?) {
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super.attachBaseContext(base)
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initACRA()
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}
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override fun onCreate() {
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super.onCreate()
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instance = this
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if (ProcessPhoenix.isPhoenixProcess(this)) {
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Log.i(TAG, "This is a phoenix process! Aborting initialization of App[onCreate]")
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return
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}
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// check if the last used preference version is set
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// to determine whether this is the first app run
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val lastUsedPrefVersion =
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PreferenceManager
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.getDefaultSharedPreferences(this)
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.getInt(getString(R.string.last_used_preferences_version), -1)
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isFirstRun = lastUsedPrefVersion == -1
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// Initialize settings first because other initializations can use its values
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NewPipeSettings.initSettings(this)
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NewPipe.init(
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getDownloader(),
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Localization.getPreferredLocalization(this),
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Localization.getPreferredContentCountry(this)
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)
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Localization.initPrettyTime(Localization.resolvePrettyTime())
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BridgeStateSaverInitializer.init(this)
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StateSaver.init(this)
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initNotificationChannels()
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ServiceHelper.initServices(this)
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// Initialize image loader
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val prefs = PreferenceManager.getDefaultSharedPreferences(this)
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PicassoHelper.init(this)
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setPreferredImageQuality(
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fromPreferenceKey(
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this,
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prefs.getString(
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getString(R.string.image_quality_key),
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getString(R.string.image_quality_default)
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)
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)
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)
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PicassoHelper.setIndicatorsEnabled(
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MainActivity.DEBUG &&
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prefs.getBoolean(getString(R.string.show_image_indicators_key), false)
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)
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configureRxJavaErrorHandler()
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YoutubeStreamExtractor.setPoTokenProvider(PoTokenProviderImpl)
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}
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override fun onTerminate() {
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super.onTerminate()
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PicassoHelper.terminate()
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}
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protected open fun getDownloader(): Downloader {
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val downloader = DownloaderImpl.init(null)
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setCookiesToDownloader(downloader)
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return downloader
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}
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protected fun setCookiesToDownloader(downloader: DownloaderImpl) {
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val prefs = PreferenceManager.getDefaultSharedPreferences(this)
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val key = getString(R.string.recaptcha_cookies_key)
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downloader.setCookie(ReCaptchaActivity.RECAPTCHA_COOKIES_KEY, prefs.getString(key, null))
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downloader.updateYoutubeRestrictedModeCookies(this)
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}
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private fun configureRxJavaErrorHandler() {
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// https://github.com/ReactiveX/RxJava/wiki/What's-different-in-2.0#error-handling
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RxJavaPlugins.setErrorHandler(
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object : Consumer<Throwable> {
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override fun accept(throwable: Throwable) {
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Log.e(TAG, "RxJavaPlugins.ErrorHandler called with -> : throwable = [${throwable.javaClass.getName()}]")
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// As UndeliverableException is a wrapper,
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// get the cause of it to get the "real" exception
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val actualThrowable = (throwable as? UndeliverableException)?.cause ?: throwable
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val errors = (actualThrowable as? CompositeException)?.exceptions ?: listOf(actualThrowable)
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for (error in errors) {
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if (isThrowableIgnored(error)) {
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return
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}
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if (isThrowableCritical(error)) {
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reportException(error)
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return
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}
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}
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// Out-of-lifecycle exceptions should only be reported if a debug user wishes so,
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// When exception is not reported, log it
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if (isDisposedRxExceptionsReported()) {
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reportException(actualThrowable)
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} else {
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Log.e(TAG, "RxJavaPlugin: Undeliverable Exception received: ", actualThrowable)
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}
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}
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fun isThrowableIgnored(throwable: Throwable): Boolean {
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// Don't crash the application over a simple network problem
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return throwable // network api cancellation
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.hasAssignableCause(
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IOException::class.java,
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SocketException::class.java, // blocking code disposed
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InterruptedException::class.java,
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InterruptedIOException::class.java
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)
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}
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fun isThrowableCritical(throwable: Throwable): Boolean {
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// Though these exceptions cannot be ignored
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return throwable
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.hasAssignableCause(
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// bug in app
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NullPointerException::class.java,
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IllegalArgumentException::class.java,
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OnErrorNotImplementedException::class.java,
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MissingBackpressureException::class.java,
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// bug in operator
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IllegalStateException::class.java
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)
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}
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fun reportException(throwable: Throwable) {
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// Throw uncaught exception that will trigger the report system
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Thread
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.currentThread()
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.uncaughtExceptionHandler
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.uncaughtException(Thread.currentThread(), throwable)
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}
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}
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)
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}
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/**
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* Called in [.attachBaseContext] after calling the `super` method.
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* Should be overridden if MultiDex is enabled, since it has to be initialized before ACRA.
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*/
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protected fun initACRA() {
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if (isACRASenderServiceProcess()) {
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return
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}
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val acraConfig =
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CoreConfigurationBuilder()
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.withBuildConfigClass(BuildConfig::class.java)
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init(this, acraConfig)
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}
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private fun initNotificationChannels() {
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// Keep the importance below DEFAULT to avoid making noise on every notification update for
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// the main and update channels
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val mainChannel =
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NotificationChannelCompat
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.Builder(
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getString(R.string.notification_channel_id),
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NotificationManagerCompat.IMPORTANCE_LOW
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).setName(getString(R.string.notification_channel_name))
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.setDescription(getString(R.string.notification_channel_description))
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.build()
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val appUpdateChannel =
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NotificationChannelCompat
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.Builder(
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getString(R.string.app_update_notification_channel_id),
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NotificationManagerCompat.IMPORTANCE_LOW
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).setName(getString(R.string.app_update_notification_channel_name))
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.setDescription(getString(R.string.app_update_notification_channel_description))
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.build()
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val hashChannel =
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NotificationChannelCompat
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.Builder(
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getString(R.string.hash_channel_id),
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NotificationManagerCompat.IMPORTANCE_HIGH
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).setName(getString(R.string.hash_channel_name))
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.setDescription(getString(R.string.hash_channel_description))
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.build()
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val errorReportChannel =
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NotificationChannelCompat
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.Builder(
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getString(R.string.error_report_channel_id),
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NotificationManagerCompat.IMPORTANCE_LOW
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).setName(getString(R.string.error_report_channel_name))
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.setDescription(getString(R.string.error_report_channel_description))
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.build()
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val newStreamChannel =
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NotificationChannelCompat
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.Builder(
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getString(R.string.streams_notification_channel_id),
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NotificationManagerCompat.IMPORTANCE_DEFAULT
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).setName(getString(R.string.streams_notification_channel_name))
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.setDescription(getString(R.string.streams_notification_channel_description))
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.build()
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val channels = listOf(mainChannel, appUpdateChannel, hashChannel, errorReportChannel, newStreamChannel)
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NotificationManagerCompat.from(this).createNotificationChannelsCompat(channels)
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}
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protected open fun isDisposedRxExceptionsReported(): Boolean = false
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companion object {
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const val PACKAGE_NAME: String = BuildConfig.APPLICATION_ID
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private val TAG = App::class.java.toString()
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@JvmStatic
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lateinit var instance: App
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private set
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}
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}
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