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Move StorageProperties class into its own file

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This commit is contained in:
Torsten Grote 2024-05-03 15:54:04 -03:00
parent 0b4bd09e7d
commit 01dbcf5f2f
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2 changed files with 36 additions and 28 deletions
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28
app/src/main/java/com/stevesoltys/seedvault/plugins/StoragePluginManager.kt
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@ -6,8 +6,6 @@
package com.stevesoltys.seedvault.plugins package com.stevesoltys.seedvault.plugins
import android.content.Context import android.content.Context
import android.net.ConnectivityManager
import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
import androidx.annotation.WorkerThread import androidx.annotation.WorkerThread
import com.stevesoltys.seedvault.getStorageContext import com.stevesoltys.seedvault.getStorageContext
import com.stevesoltys.seedvault.permitDiskReads import com.stevesoltys.seedvault.permitDiskReads
@ -18,32 +16,6 @@ import com.stevesoltys.seedvault.plugins.webdav.WebDavFactory
import com.stevesoltys.seedvault.settings.SettingsManager import com.stevesoltys.seedvault.settings.SettingsManager
import com.stevesoltys.seedvault.settings.StoragePluginEnum import com.stevesoltys.seedvault.settings.StoragePluginEnum
abstract class StorageProperties<T> {
abstract val config: T
abstract val name: String
abstract val isUsb: Boolean
abstract val requiresNetwork: Boolean
@WorkerThread
abstract fun isUnavailableUsb(context: Context): Boolean
/**
* Returns true if this is storage that requires network access,
* but it isn't available right now.
*/
fun isUnavailableNetwork(context: Context, allowMetered: Boolean): Boolean {
return requiresNetwork && !hasUnmeteredInternet(context, allowMetered)
}
private fun hasUnmeteredInternet(context: Context, allowMetered: Boolean): Boolean {
val cm = context.getSystemService(ConnectivityManager::class.java) ?: return false
val isMetered = cm.isActiveNetworkMetered
val capabilities = cm.getNetworkCapabilities(cm.activeNetwork) ?: return false
return capabilities.hasCapability(NET_CAPABILITY_INTERNET) &&
(allowMetered || !isMetered)
}
}
class StoragePluginManager( class StoragePluginManager(
private val context: Context, private val context: Context,
private val settingsManager: SettingsManager, private val settingsManager: SettingsManager,

36
app/src/main/java/com/stevesoltys/seedvault/plugins/StorageProperties.kt Normal file
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@ -0,0 +1,36 @@
/*
* SPDX-FileCopyrightText: 2024 The Calyx Institute
* SPDX-License-Identifier: Apache-2.0
*/
package com.stevesoltys.seedvault.plugins
import android.content.Context
import android.net.ConnectivityManager
import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
import androidx.annotation.WorkerThread
abstract class StorageProperties<T> {
abstract val config: T
abstract val name: String
abstract val isUsb: Boolean
abstract val requiresNetwork: Boolean
@WorkerThread
abstract fun isUnavailableUsb(context: Context): Boolean
/**
* Returns true if this is storage that requires network access,
* but it isn't available right now.
*/
fun isUnavailableNetwork(context: Context, allowMetered: Boolean): Boolean {
return requiresNetwork && !hasUnmeteredInternet(context, allowMetered)
}
private fun hasUnmeteredInternet(context: Context, allowMetered: Boolean): Boolean {
val cm = context.getSystemService(ConnectivityManager::class.java) ?: return false
val isMetered = cm.isActiveNetworkMetered
val capabilities = cm.getNetworkCapabilities(cm.activeNetwork) ?: return false
return capabilities.hasCapability(NET_CAPABILITY_INTERNET) && (allowMetered || !isMetered)
}
}