Add Settings.Global configs to high temp warning.

Test: manual
Bug: 34480261
Change-Id: Icfd08c1c7dae456920b3978918ee01469e1dec95
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index ac86439..d6ed9d8 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -291,7 +291,7 @@
     <bool name="quick_settings_show_full_alarm">false</bool>
 
     <!-- Whether to show a warning notification when the device reaches a certain temperature. -->
-    <bool name="config_showTemperatureWarning">false</bool>
+    <integer name="config_showTemperatureWarning">0</integer>
 
     <!-- Temp at which to show a warning notification if config_showTemperatureWarning is true.
          If < 0, uses the value from HardwarePropertiesManager#getDeviceTemperatures. -->
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
index 28ca6a3..1d4a5c7 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
@@ -22,6 +22,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.os.BatteryManager;
 import android.os.Handler;
@@ -221,11 +222,15 @@
     };
 
     private void initTemperatureWarning() {
-        if (!mContext.getResources().getBoolean(R.bool.config_showTemperatureWarning)) {
+        ContentResolver resolver = mContext.getContentResolver();
+        Resources resources = mContext.getResources();
+        if (Settings.Global.getInt(resolver, Settings.Global.SHOW_TEMPERATURE_WARNING,
+                resources.getInteger(R.integer.config_showTemperatureWarning)) == 0) {
             return;
         }
 
-        mThrottlingTemp = mContext.getResources().getInteger(R.integer.config_warningTemperature);
+        mThrottlingTemp = Settings.Global.getFloat(resolver, Settings.Global.WARNING_TEMPERATURE,
+                resources.getInteger(R.integer.config_warningTemperature));
 
         if (mThrottlingTemp < 0f) {
             // Get the throttling temperature. No need to check if we're not throttling.