From a2f301cc664c0dfa50e9bf8cd99231ec60bf41ff Mon Sep 17 00:00:00 2001
From: Isaac Levy <ilevy@google.com>
Date: Mon, 27 Jun 2011 15:48:15 -0700
Subject: [PATCH] Add WifiWatchdogService toggle to Wifi Settings

Toggle is located in Settings->Wifi Settings->Advanced Wifi Settings

Change-Id: I0f8f2b6353842dae0b47dca1dd48994e42505169
---
 res/values/strings.xml                              |  4 ++++
 res/xml/wifi_advanced_settings.xml                  |  7 +++++++
 src/com/android/settings/wifi/AdvancedSettings.java | 13 +++++++++++++
 .../android/settings/wifi/AdvancedWifiSettings.java |  1 +
 4 files changed, 25 insertions(+)

diff --git a/res/values/strings.xml b/res/values/strings.xml
index 1193bdc3c73..856f461e056 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1082,6 +1082,10 @@
     <string name="wifi_notify_open_networks">Network notification</string>
     <!-- Checkbox summary for option to notify user when open networks are nearby -->
     <string name="wifi_notify_open_networks_summary">Notify me when an open network is available</string>
+    <!-- Checkbox title for option to toggle wifi watchdog service -->
+    <string name="wifi_enable_watchdog_service">Wi-Fi Connectivity Checks</string>
+    <!-- Checkbox summary for option to toggle wifi watchdog service -->
+    <string name="wifi_enable_watchdog_service_summary">Detect and manage potential network connectivity problems</string>
     <!-- Setting title for setting the wifi sleep policy -->
     <string name="wifi_setting_sleep_policy_title">Wi-Fi disconnect policy</string>
     <!-- Setting summary for setting the wifi sleep policy -->
diff --git a/res/xml/wifi_advanced_settings.xml b/res/xml/wifi_advanced_settings.xml
index 1444de1e4fb..d7344b10d4a 100644
--- a/res/xml/wifi_advanced_settings.xml
+++ b/res/xml/wifi_advanced_settings.xml
@@ -24,6 +24,13 @@
             android:summary="@string/wifi_notify_open_networks_summary"
             android:persistent="false" />
 
+    <!-- android:dependency="enable_wifi" -->
+    <CheckBoxPreference
+            android:key="wifi_enable_watchdog_service"
+            android:title="@string/wifi_enable_watchdog_service"
+            android:summary="@string/wifi_enable_watchdog_service_summary"
+            android:persistent="false" />
+
     <ListPreference
             android:key="sleep_policy"
             android:title="@string/wifi_setting_sleep_policy_title"
diff --git a/src/com/android/settings/wifi/AdvancedSettings.java b/src/com/android/settings/wifi/AdvancedSettings.java
index 4855c990be6..cd7b8a3c1b8 100644
--- a/src/com/android/settings/wifi/AdvancedSettings.java
+++ b/src/com/android/settings/wifi/AdvancedSettings.java
@@ -43,6 +43,7 @@ public class AdvancedSettings extends SettingsPreferenceFragment
     private static final String KEY_FREQUENCY_BAND = "frequency_band";
     private static final String KEY_NOTIFY_OPEN_NETWORKS = "notify_open_networks";
     private static final String KEY_SLEEP_POLICY = "sleep_policy";
+    private static final String KEY_ENABLE_WIFI_WATCHDOG = "wifi_enable_watchdog_service";
 
     private WifiManager mWifiManager;
 
@@ -72,6 +73,13 @@ public class AdvancedSettings extends SettingsPreferenceFragment
                 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 0) == 1);
         notifyOpenNetworks.setEnabled(mWifiManager.isWifiEnabled());
 
+        CheckBoxPreference watchdogEnabled =
+                (CheckBoxPreference) findPreference(KEY_ENABLE_WIFI_WATCHDOG);
+        watchdogEnabled.setChecked(Secure.getInt(getContentResolver(),
+                Secure.WIFI_WATCHDOG_ON, 1) == 1);
+
+        watchdogEnabled.setEnabled(mWifiManager.isWifiEnabled());
+
         ListPreference frequencyPref = (ListPreference) findPreference(KEY_FREQUENCY_BAND);
 
         if (mWifiManager.isDualBandSupported()) {
@@ -111,12 +119,17 @@ public class AdvancedSettings extends SettingsPreferenceFragment
             Secure.putInt(getContentResolver(),
                     Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
                     ((CheckBoxPreference) preference).isChecked() ? 1 : 0);
+        } else if (KEY_ENABLE_WIFI_WATCHDOG.equals(key)) {
+            Secure.putInt(getContentResolver(),
+                    Secure.WIFI_WATCHDOG_ON,
+                    ((CheckBoxPreference) preference).isChecked() ? 1 : 0);
         } else {
             return super.onPreferenceTreeClick(screen, preference);
         }
         return true;
     }
 
+    @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         String key = preference.getKey();
 
diff --git a/src/com/android/settings/wifi/AdvancedWifiSettings.java b/src/com/android/settings/wifi/AdvancedWifiSettings.java
index 1da8b685ea7..bc92b3ac531 100644
--- a/src/com/android/settings/wifi/AdvancedWifiSettings.java
+++ b/src/com/android/settings/wifi/AdvancedWifiSettings.java
@@ -76,6 +76,7 @@ public class AdvancedWifiSettings extends SettingsPreferenceFragment
         }
     }
 
+    @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         String key = preference.getKey();
         if (key == null) return true;