Hide hotspot tile if 'provisioning' is needed

If we need carrier entitlement checks don't show the hotspot tile
which could bypass them, instead make the user go to settings.

Bug: 17879554
Change-Id: I30a5b51b26a2d4e977579b71a16c3c7a8d004eea

3 files changed, 18 insertions, 1 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
index 9984fca..ce99cc3 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/HotspotTile.java
@@ -66,7 +66,8 @@ public class HotspotTile extends QSTile<QSTile.BooleanState> {
 
     @Override
     protected void handleUpdateState(BooleanState state, Object arg) {
-        state.visible = mController.isHotspotSupported() && mUsageTracker.isRecentlyUsed();
+        state.visible = mController.isHotspotSupported() && mUsageTracker.isRecentlyUsed()
+                && !mController.isProvisioningNeeded();
         state.label = mContext.getString(R.string.quick_settings_hotspot_label);
 
         state.value = mController.isHotspotEnabled();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java
index 7ca91a5..0863c86 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotController.java
@@ -22,6 +22,7 @@ public interface HotspotController {
     boolean isHotspotEnabled();
     boolean isHotspotSupported();
     void setHotspotEnabled(boolean enabled);
+    boolean isProvisioningNeeded();
 
     public interface Callback {
         void onHotspotChanged(boolean enabled);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
index dd706bb9..63c1100 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HotspotControllerImpl.java
@@ -24,6 +24,7 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.net.ConnectivityManager;
 import android.net.wifi.WifiManager;
+import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.util.Log;
@@ -74,6 +75,20 @@ public class HotspotControllerImpl implements HotspotController {
     }
 
     @Override
+    public boolean isProvisioningNeeded() {
+        // Keep in sync with other usage of config_mobile_hotspot_provision_app.
+        // TetherSettings#isProvisioningNeeded and
+        // ConnectivityManager#enforceTetherChangePermission
+        String[] provisionApp = mContext.getResources().getStringArray(
+                com.android.internal.R.array.config_mobile_hotspot_provision_app);
+        if (SystemProperties.getBoolean("net.tethering.noprovisioning", false)
+                || provisionApp == null) {
+            return false;
+        }
+        return (provisionApp.length == 2);
+    }
+
+    @Override
     public void setHotspotEnabled(boolean enabled) {
         final ContentResolver cr = mContext.getContentResolver();
         // This needs to be kept up to date with Settings (WifiApEnabler.setSoftapEnabled)