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DivestOS/Patches/LineageOS-18.1/android_packages_apps_Settings/0007-WiFi_Timeout.patch
Tad 07bd5a3a0e Automatic reboot and Bluetooth/Wi-Fi shutoff from GrapheneOS and CalyxOS 
Closes https://github.com/Divested-Mobile/DivestOS-Build/issues/59
Tested on 18.1
Untested on 17.1

Signed-off-by: Tad <tad@spotco.us>
2022-03-15 01:27:08 -04:00

239 lines
9.9 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Oliver Scott <olivercscott@gmail.com>
Date: Thu, 25 Feb 2021 11:31:14 -0500
Subject: [PATCH] add Wi-Fi timeout feature
---
res/values/arrays.xml | 44 +++++++
res/values/strings.xml | 19 +++
res/xml/wifi_configure_settings.xml | 8 ++
.../wifi/WifiTimeoutPreferenceController.java | 115 ++++++++++++++++++
4 files changed, 186 insertions(+)
create mode 100644 src/com/android/settings/wifi/WifiTimeoutPreferenceController.java
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index d40e65e536..6259f4d1a5 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -83,6 +83,50 @@
<item>28800000</item>
</string-array>
+ <!-- Wifi settings. The delay in inactivity before wifi is turned off. These are shown in a list dialog. -->
+ <string-array name="wifi_timeout_entries">
+ <item>@string/wifi_timeout_summary_never</item>
+ <item>@string/wifi_timeout_summary_15secs</item>
+ <item>@string/wifi_timeout_summary_30secs</item>
+ <item>@string/wifi_timeout_summary_1min</item>
+ <item>@string/wifi_timeout_summary_2mins</item>
+ <item>@string/wifi_timeout_summary_5mins</item>
+ <item>@string/wifi_timeout_summary_10mins</item>
+ <item>@string/wifi_timeout_summary_30mins</item>
+ <item>@string/wifi_timeout_summary_1hour</item>
+ <item>@string/wifi_timeout_summary_2hours</item>
+ <item>@string/wifi_timeout_summary_4hours</item>
+ <item>@string/wifi_timeout_summary_8hours</item>
+ </string-array>
+
+ <!-- Do not translate. -->
+ <string-array name="wifi_timeout_values" translatable="false">
+ <!-- Do not translate. -->
+ <item>0</item>
+ <!-- Do not translate. -->
+ <item>15000</item>
+ <!-- Do not translate. -->
+ <item>30000</item>
+ <!-- Do not translate. -->
+ <item>60000</item>
+ <!-- Do not translate. -->
+ <item>120000</item>
+ <!-- Do not translate. -->
+ <item>300000</item>
+ <!-- Do not translate. -->
+ <item>600000</item>
+ <!-- Do not translate. -->
+ <item>1800000</item>
+ <!-- Do not translate. -->
+ <item>3600000</item>
+ <!-- Do not translate. -->
+ <item>7200000</item>
+ <!-- Do not translate. -->
+ <item>14400000</item>
+ <!-- Do not translate. -->
+ <item>28800000</item>
+ </string-array>
+
<!-- Display settings. The delay in inactivity before the screen is turned off. These are shown in a list dialog. -->
<string-array name="screen_timeout_entries">
<item>15 seconds</item>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 3a7f3878bf..dbbc4ba758 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -46,6 +46,25 @@
<string name="bluetooth_timeout_summary_4hours">4 hours</string>
<string name="bluetooth_timeout_summary_8hours">8 hours</string>
+ <!-- screen, setting option name to change wifi timeout -->
+ <string name="wifi_timeout">Turn off Wi-Fi automatically</string>
+
+ <!-- screen, setting option summary to change wifi timeout -->
+ <string name="wifi_timeout_summary">Wi-Fi will turn off after <xliff:g id="timeout_description">%1$s</xliff:g> if no network connected</string>
+ <string name="wifi_timeout_summary2">Disabled</string>
+ <string name="wifi_timeout_summary_never">Never</string>
+ <string name="wifi_timeout_summary_15secs">15 seconds</string>
+ <string name="wifi_timeout_summary_30secs">30 seconds</string>
+ <string name="wifi_timeout_summary_1min">1 minute</string>
+ <string name="wifi_timeout_summary_2mins">2 minutes</string>
+ <string name="wifi_timeout_summary_5mins">5 minutes</string>
+ <string name="wifi_timeout_summary_10mins">10 minutes</string>
+ <string name="wifi_timeout_summary_30mins">30 minutes</string>
+ <string name="wifi_timeout_summary_1hour">1 hour</string>
+ <string name="wifi_timeout_summary_2hours">2 hours</string>
+ <string name="wifi_timeout_summary_4hours">4 hours</string>
+ <string name="wifi_timeout_summary_8hours">8 hours</string>
+
<!-- Device Info screen. Used for a status item's value when the proper value is not known -->
<string name="device_info_default">Unknown</string>
<!-- [CHAR LIMIT=NONE] Device Info screen. Countdown for user taps to enable development settings -->
diff --git a/res/xml/wifi_configure_settings.xml b/res/xml/wifi_configure_settings.xml
index cc281fa876..98d28f053b 100644
--- a/res/xml/wifi_configure_settings.xml
+++ b/res/xml/wifi_configure_settings.xml
@@ -26,6 +26,14 @@
android:summary="@string/wifi_wakeup_summary"
settings:controller="com.android.settings.wifi.WifiWakeupPreferenceController"/>
+ <ListPreference
+ android:key="wifi_timeout"
+ android:title="@string/wifi_timeout"
+ android:summary="@string/wifi_timeout_summary"
+ android:entries="@array/wifi_timeout_entries"
+ android:entryValues="@array/wifi_timeout_values"
+ settings:controller="com.android.settings.wifi.WifiTimeoutPreferenceController"/>
+
<SwitchPreference
android:key="use_open_wifi_automatically"
android:icon="@drawable/ic_open_wifi_autoconnect"
diff --git a/src/com/android/settings/wifi/WifiTimeoutPreferenceController.java b/src/com/android/settings/wifi/WifiTimeoutPreferenceController.java
new file mode 100644
index 0000000000..7116c90519
--- /dev/null
+++ b/src/com/android/settings/wifi/WifiTimeoutPreferenceController.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2020 The Calyx Institute
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.wifi;
+
+import android.content.Context;
+import android.net.wifi.WifiManager;
+import android.provider.Settings;
+import android.util.Log;
+
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.PreferenceControllerMixin;
+
+public class WifiTimeoutPreferenceController extends BasePreferenceController implements
+ PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
+ private static final String TAG = "WifiTimeoutPrefCtrl";
+
+ public static final int FALLBACK_WIFI_TIMEOUT_VALUE = 0;
+
+ private final String mWifiTimeoutKey;
+
+ protected WifiManager mWifiManager;
+
+ public WifiTimeoutPreferenceController(Context context, String key) {
+ super(context, key);
+ mWifiTimeoutKey = key;
+
+ mWifiManager = context.getSystemService(WifiManager.class);
+ if (mWifiManager == null) {
+ Log.e(TAG, "Wifi is not supported on this device");
+ return;
+ }
+ }
+
+ @Override
+ public int getAvailabilityStatus() {
+ return mWifiManager != null ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
+ }
+
+ @Override
+ public String getPreferenceKey() {
+ return mWifiTimeoutKey;
+ }
+
+ @Override
+ public void updateState(Preference preference) {
+ final ListPreference timeoutListPreference = (ListPreference) preference;
+ final long currentTimeout = Settings.Global.getLong(mContext.getContentResolver(),
+ Settings.Global.WIFI_OFF_TIMEOUT, FALLBACK_WIFI_TIMEOUT_VALUE);
+ timeoutListPreference.setValue(String.valueOf(currentTimeout));
+ updateTimeoutPreferenceDescription(timeoutListPreference,
+ Long.parseLong(timeoutListPreference.getValue()));
+ }
+
+ @Override
+ public boolean onPreferenceChange(Preference preference, Object newValue) {
+ try {
+ long value = Long.parseLong((String) newValue);
+ Settings.Global.putLong(mContext.getContentResolver(), Settings.Global.WIFI_OFF_TIMEOUT, value);
+ updateTimeoutPreferenceDescription((ListPreference) preference, value);
+ } catch (NumberFormatException e) {
+ Log.e(TAG, "could not persist wifi timeout setting", e);
+ }
+ return true;
+ }
+
+ public static CharSequence getTimeoutDescription(
+ long currentTimeout, CharSequence[] entries, CharSequence[] values) {
+ if (currentTimeout < 0 || entries == null || values == null
+ || values.length != entries.length) {
+ return null;
+ }
+
+ for (int i = 0; i < values.length; i++) {
+ long timeout = Long.parseLong(values[i].toString());
+ if (currentTimeout == timeout) {
+ return entries[i];
+ }
+ }
+ return null;
+ }
+
+ private void updateTimeoutPreferenceDescription(ListPreference preference,
+ long currentTimeout) {
+ final CharSequence[] entries = preference.getEntries();
+ final CharSequence[] values = preference.getEntryValues();
+ final CharSequence timeoutDescription = getTimeoutDescription(
+ currentTimeout, entries, values);
+ String summary = "";
+ if (timeoutDescription != null) {
+ if (currentTimeout != 0)
+ summary = mContext.getString(R.string.wifi_timeout_summary, timeoutDescription);
+ else
+ summary = mContext.getString(R.string.wifi_timeout_summary2);
+ }
+ preference.setSummary(summary);
+ }
+}
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