mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
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239 lines
10 KiB
Diff
239 lines
10 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Oliver Scott <olivercscott@gmail.com>
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Date: Fri, 2 Oct 2020 12:37:30 -0400
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Subject: [PATCH] add bluetooth auto-turn-off setting
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---
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res/values/arrays.xml | 44 +++++++
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res/values/strings.xml | 19 +++
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res/xml/connected_devices.xml | 8 ++
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.../BluetoothTimeoutPreferenceController.java | 115 ++++++++++++++++++
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4 files changed, 186 insertions(+)
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create mode 100644 src/com/android/settings/bluetooth/BluetoothTimeoutPreferenceController.java
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diff --git a/res/values/arrays.xml b/res/values/arrays.xml
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index 4c45ded7fa..a36f468bfc 100644
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--- a/res/values/arrays.xml
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+++ b/res/values/arrays.xml
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@@ -39,6 +39,50 @@
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<item>All</item>
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</string-array>
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+ <!-- Bluetooth settings. The delay in inactivity before bluetooth is turned off. These are shown in a list dialog. -->
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+ <string-array name="bluetooth_timeout_entries">
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+ <item>@string/bluetooth_timeout_summary_never</item>
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+ <item>@string/bluetooth_timeout_summary_15secs</item>
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+ <item>@string/bluetooth_timeout_summary_30secs</item>
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+ <item>@string/bluetooth_timeout_summary_1min</item>
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+ <item>@string/bluetooth_timeout_summary_2mins</item>
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+ <item>@string/bluetooth_timeout_summary_5mins</item>
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+ <item>@string/bluetooth_timeout_summary_10mins</item>
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+ <item>@string/bluetooth_timeout_summary_30mins</item>
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+ <item>@string/bluetooth_timeout_summary_1hour</item>
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+ <item>@string/bluetooth_timeout_summary_2hours</item>
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+ <item>@string/bluetooth_timeout_summary_4hours</item>
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+ <item>@string/bluetooth_timeout_summary_8hours</item>
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+ </string-array>
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+
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+ <!-- Do not translate. -->
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+ <string-array name="bluetooth_timeout_values" translatable="false">
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+ <!-- Do not translate. -->
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+ <item>0</item>
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+ <!-- Do not translate. -->
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+ <item>15000</item>
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+ <!-- Do not translate. -->
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+ <item>30000</item>
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+ <!-- Do not translate. -->
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+ <item>60000</item>
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+ <!-- Do not translate. -->
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+ <item>120000</item>
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+ <!-- Do not translate. -->
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+ <item>300000</item>
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+ <!-- Do not translate. -->
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+ <item>600000</item>
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+ <!-- Do not translate. -->
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+ <item>1800000</item>
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+ <!-- Do not translate. -->
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+ <item>3600000</item>
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+ <!-- Do not translate. -->
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+ <item>7200000</item>
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+ <!-- Do not translate. -->
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+ <item>14400000</item>
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+ <!-- Do not translate. -->
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+ <item>28800000</item>
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+ </string-array>
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+
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<!-- Display settings. The delay in inactivity before the screen is turned off. These are shown in a list dialog. -->
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<string-array name="screen_timeout_entries">
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<item>15 seconds</item>
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diff --git a/res/values/strings.xml b/res/values/strings.xml
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index 21e752e0e2..25121ea49f 100644
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--- a/res/values/strings.xml
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+++ b/res/values/strings.xml
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@@ -27,6 +27,25 @@
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<!-- Used in confirmation dialogs as the action that the user will tap to turn on the feature. [CHAR LIMIT=40]-->
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<string name="confirmation_turn_on">Turn on</string>
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+ <!-- Connected devices screen, setting option name to change bluetooth timeout -->
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+ <string name="bluetooth_timeout">Bluetooth timeout</string>
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+
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+ <!-- Connected devices screen, setting option summary to change bluetooth timeout -->
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+ <string name="bluetooth_timeout_summary">Bluetooth will turn off after <xliff:g id="timeout_description">%1$s</xliff:g> if no devices connected</string>
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+ <string name="bluetooth_timeout_summary2">Do not automatically turn off Bluetooth</string>
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+ <string name="bluetooth_timeout_summary_never">Never</string>
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+ <string name="bluetooth_timeout_summary_15secs">15 seconds</string>
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+ <string name="bluetooth_timeout_summary_30secs">30 seconds</string>
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+ <string name="bluetooth_timeout_summary_1min">1 minute</string>
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+ <string name="bluetooth_timeout_summary_2mins">2 minutes</string>
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+ <string name="bluetooth_timeout_summary_5mins">5 minutes</string>
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+ <string name="bluetooth_timeout_summary_10mins">10 minutes</string>
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+ <string name="bluetooth_timeout_summary_30mins">30 minutes</string>
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+ <string name="bluetooth_timeout_summary_1hour">1 hour</string>
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+ <string name="bluetooth_timeout_summary_2hours">2 hours</string>
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+ <string name="bluetooth_timeout_summary_4hours">4 hours</string>
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+ <string name="bluetooth_timeout_summary_8hours">8 hours</string>
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+
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<!-- Device Info screen. Used for a status item's value when the proper value is not known -->
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<string name="device_info_default">Unknown</string>
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<!-- [CHAR LIMIT=NONE] Device Info screen. Countdown for user taps to enable development settings -->
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diff --git a/res/xml/connected_devices.xml b/res/xml/connected_devices.xml
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index 644ce03299..039f253f9e 100644
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--- a/res/xml/connected_devices.xml
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+++ b/res/xml/connected_devices.xml
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@@ -53,6 +53,14 @@
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settings:useAdminDisabledSummary="true"
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settings:controller="com.android.settings.connecteddevice.AddDevicePreferenceController"/>
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+ <androidx.preference.ListPreference
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+ android:key="bluetooth_timeout"
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+ android:title="@string/bluetooth_timeout"
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+ android:summary="@string/summary_placeholder"
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+ android:entries="@array/bluetooth_timeout_entries"
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+ android:entryValues="@array/bluetooth_timeout_values"
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+ settings:controller="com.android.settings.bluetooth.BluetoothTimeoutPreferenceController"/>
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+
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<PreferenceCategory
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android:key="previously_connected_devices"
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android:title="@string/connected_device_previously_connected_title"
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diff --git a/src/com/android/settings/bluetooth/BluetoothTimeoutPreferenceController.java b/src/com/android/settings/bluetooth/BluetoothTimeoutPreferenceController.java
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new file mode 100644
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index 0000000000..244147948a
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--- /dev/null
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+++ b/src/com/android/settings/bluetooth/BluetoothTimeoutPreferenceController.java
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@@ -0,0 +1,115 @@
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+/*
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+ * Copyright (C) 2020 The Calyx Institute
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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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+
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+package com.android.settings.bluetooth;
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+
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+import android.bluetooth.BluetoothAdapter;
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+import android.content.Context;
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+import android.provider.Settings;
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+import android.util.Log;
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+
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+import androidx.preference.ListPreference;
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+import androidx.preference.Preference;
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+
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+import com.android.settings.R;
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+import com.android.settings.core.BasePreferenceController;
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+import com.android.settings.core.PreferenceControllerMixin;
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+
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+public class BluetoothTimeoutPreferenceController extends BasePreferenceController implements
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+ PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
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+ private static final String TAG = "BluetoothTimeoutPrefCtrl";
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+
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+ public static final int FALLBACK_BLUETOOTH_TIMEOUT_VALUE = 0;
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+
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+ private final String mBluetoothTimeoutKey;
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+
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+ protected BluetoothAdapter mBluetoothAdapter;
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+
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+ public BluetoothTimeoutPreferenceController(Context context, String key) {
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+ super(context, key);
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+ mBluetoothTimeoutKey = key;
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+
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+ mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
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+ if (mBluetoothAdapter == null) {
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+ Log.e(TAG, "Bluetooth is not supported on this device");
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+ return;
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+ }
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+ }
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+
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+ @Override
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+ public int getAvailabilityStatus() {
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+ return mBluetoothAdapter != null ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
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+ }
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+
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+ @Override
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+ public String getPreferenceKey() {
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+ return mBluetoothTimeoutKey;
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+ }
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+
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+ @Override
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+ public void updateState(Preference preference) {
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+ final ListPreference timeoutListPreference = (ListPreference) preference;
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+ final long currentTimeout = Settings.Global.getLong(mContext.getContentResolver(),
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+ Settings.Global.BLUETOOTH_OFF_TIMEOUT, FALLBACK_BLUETOOTH_TIMEOUT_VALUE);
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+ timeoutListPreference.setValue(String.valueOf(currentTimeout));
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+ updateTimeoutPreferenceDescription(timeoutListPreference,
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+ Long.parseLong(timeoutListPreference.getValue()));
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+ }
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+
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+ @Override
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+ public boolean onPreferenceChange(Preference preference, Object newValue) {
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+ try {
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+ long value = Long.parseLong((String) newValue);
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+ Settings.Global.putLong(mContext.getContentResolver(), Settings.Global.BLUETOOTH_OFF_TIMEOUT, value);
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+ updateTimeoutPreferenceDescription((ListPreference) preference, value);
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+ } catch (NumberFormatException e) {
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+ Log.e(TAG, "could not persist bluetooth timeout setting", e);
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+ }
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+ return true;
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+ }
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+
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+ public static CharSequence getTimeoutDescription(
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+ long currentTimeout, CharSequence[] entries, CharSequence[] values) {
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+ if (currentTimeout < 0 || entries == null || values == null
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+ || values.length != entries.length) {
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+ return null;
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+ }
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+
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+ for (int i = 0; i < values.length; i++) {
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+ long timeout = Long.parseLong(values[i].toString());
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+ if (currentTimeout == timeout) {
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+ return entries[i];
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+ }
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+ }
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+ return null;
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+ }
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+
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+ private void updateTimeoutPreferenceDescription(ListPreference preference,
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+ long currentTimeout) {
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+ final CharSequence[] entries = preference.getEntries();
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+ final CharSequence[] values = preference.getEntryValues();
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+ final CharSequence timeoutDescription = getTimeoutDescription(
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+ currentTimeout, entries, values);
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+ String summary = "";
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+ if (timeoutDescription != null) {
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+ if (currentTimeout != 0)
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+ summary = mContext.getString(R.string.bluetooth_timeout_summary, timeoutDescription);
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+ else
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+ summary = mContext.getString(R.string.bluetooth_timeout_summary2);
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+ }
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+ preference.setSummary(summary);
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+ }
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+}
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