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Add shortcut for tether offload

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Fix #41.
This commit is contained in:
Mygod
2019-07-11 11:09:24 +08:00
parent 07ce4f4e25
commit 9a69c4006e
8 changed files with 66 additions and 14 deletions
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17
mobile/src/main/java/be/mygod/vpnhotspot/SettingsPreferenceFragment.kt
View File

@@ -10,6 +10,7 @@ import androidx.preference.PreferenceFragmentCompat
import androidx.preference.SwitchPreference
import be.mygod.vpnhotspot.App.Companion.app
import be.mygod.vpnhotspot.net.Routing.Companion.IPTABLES
import be.mygod.vpnhotspot.net.TetherOffloadManager
import be.mygod.vpnhotspot.net.monitor.IpMonitor
import be.mygod.vpnhotspot.net.monitor.UpstreamMonitor
import be.mygod.vpnhotspot.net.wifi.WifiDoubleLock
@@ -17,6 +18,7 @@ import be.mygod.vpnhotspot.preference.AlwaysAutoCompleteEditTextPreferenceDialog
import be.mygod.vpnhotspot.preference.SharedPreferenceDataStore
import be.mygod.vpnhotspot.util.RootSession
import be.mygod.vpnhotspot.util.launchUrl
import be.mygod.vpnhotspot.widget.SmartSnackbar
import com.google.android.material.snackbar.Snackbar
import timber.log.Timber
import java.io.File
@@ -32,6 +34,21 @@ class SettingsPreferenceFragment : PreferenceFragmentCompat() {
preferenceManager.preferenceDataStore = SharedPreferenceDataStore(app.pref)
RoutingManager.masqueradeMode = RoutingManager.masqueradeMode // flush default value
addPreferencesFromResource(R.xml.pref_settings)
findPreference<SwitchPreference>("system.enableTetherOffload")!!.apply {
if (Build.VERSION.SDK_INT >= 27) {
isChecked = TetherOffloadManager.enabled
setOnPreferenceChangeListener { _, newValue ->
try {
TetherOffloadManager.enabled = newValue as Boolean
TetherOffloadManager.enabled == newValue
} catch (e: Exception) {
Timber.d(e)
SmartSnackbar.make(e).show()
false
}
}
} else parent!!.removePreference(this)
}
val boot = findPreference<SwitchPreference>("service.repeater.startOnBoot")!!
if (RepeaterService.supported) {
boot.setOnPreferenceChangeListener { _, value ->

14
mobile/src/main/java/be/mygod/vpnhotspot/manage/ManageBar.kt
View File

@@ -3,14 +3,13 @@ package be.mygod.vpnhotspot.manage
import android.content.Context
import android.content.Intent
import android.os.Build
import android.provider.Settings
import android.view.View
import androidx.core.os.bundleOf
import androidx.databinding.BaseObservable
import androidx.recyclerview.widget.RecyclerView
import be.mygod.vpnhotspot.App.Companion.app
import be.mygod.vpnhotspot.DebugHelper
import be.mygod.vpnhotspot.databinding.ListitemManageBinding
import be.mygod.vpnhotspot.net.TetherOffloadManager
object ManageBar : Manager() {
private const val TAG = "ManageBar"
@@ -19,16 +18,7 @@ object ManageBar : Manager() {
private const val SETTINGS_2 = "com.android.settings.TetherSettings"
object Data : BaseObservable() {
/**
* It's hard to change tethering rules with Tethering hardware acceleration enabled for now.
*
* See also:
* android.provider.Settings.Global.TETHER_OFFLOAD_DISABLED
* https://android.googlesource.com/platform/frameworks/base/+/android-8.1.0_r1/services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java#45
* https://android.googlesource.com/platform/hardware/qcom/data/ipacfg-mgr/+/master/msm8998/ipacm/src/IPACM_OffloadManager.cpp
*/
val offloadEnabled get() = Build.VERSION.SDK_INT >= 27 && Settings.Global.getInt(app.contentResolver,
"tether_offload_disabled", 0) == 0
val offloadEnabled get() = Build.VERSION.SDK_INT >= 27 && TetherOffloadManager.enabled
}
class ViewHolder(binding: ListitemManageBinding) : RecyclerView.ViewHolder(binding.root), View.OnClickListener {
init {

27
mobile/src/main/java/be/mygod/vpnhotspot/net/TetherOffloadManager.kt Normal file
View File

@@ -0,0 +1,27 @@
package be.mygod.vpnhotspot.net
import android.provider.Settings
import androidx.annotation.RequiresApi
import be.mygod.vpnhotspot.App.Companion.app
import be.mygod.vpnhotspot.util.RootSession
/**
* It's hard to change tethering rules with Tethering hardware acceleration enabled for now.
*
* See also:
* android.provider.Settings.Global.TETHER_OFFLOAD_DISABLED
* https://android.googlesource.com/platform/frameworks/base/+/android-8.1.0_r1/services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java#45
* https://android.googlesource.com/platform/hardware/qcom/data/ipacfg-mgr/+/master/msm8998/ipacm/src/IPACM_OffloadManager.cpp
*/
@RequiresApi(27)
object TetherOffloadManager {
private const val TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"
@JvmStatic
var enabled: Boolean
get() = Settings.Global.getInt(app.contentResolver, TETHER_OFFLOAD_DISABLED, 0) == 0
set(value) {
RootSession.use {
it.exec("settings put global $TETHER_OFFLOAD_DISABLED ${if (value) 0 else 1}")
}
}
}