Do not allow draw on top for default sms picker.

[android-x86/packages-apps-Settings.git] / src / com / android / settings / SmsDefaultDialog.java

diff --git a/src/com/android/settings/SmsDefaultDialog.java b/src/com/android/settings/SmsDefaultDialog.java
index 830187c..e8efa98 100644 (file)
--- a/src/com/android/settings/SmsDefaultDialog.java
+++ b/src/com/android/settings/SmsDefaultDialog.java
@@ -16,6 +16,8 @@
 
 package com.android.settings;
 
+import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
+
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -30,6 +32,8 @@ import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.BaseAdapter;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -60,6 +64,22 @@ public final class SmsDefaultDialog extends AlertActivity implements
     }
 
     @Override
+    protected void onStart() {
+        super.onStart();
+        getWindow().addPrivateFlags(PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
+        android.util.EventLog.writeEvent(0x534e4554, "120484087", -1, "");
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        final Window window = getWindow();
+        final WindowManager.LayoutParams attrs = window.getAttributes();
+        attrs.privateFlags &= ~PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
+        window.setAttributes(attrs);
+    }
+
+    @Override
     public void onClick(DialogInterface dialog, int which) {
         switch (which) {
             case BUTTON_POSITIVE:
@@ -84,7 +104,7 @@ public final class SmsDefaultDialog extends AlertActivity implements
     }
 
     private boolean buildDialog(String packageName) {
-        TelephonyManager tm = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
+        TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
         if (!tm.isSmsCapable()) {
             // No phone, no SMS
             return false;
@@ -125,6 +145,10 @@ public final class SmsDefaultDialog extends AlertActivity implements
             p.mOnClickListener = this;
             p.mNegativeButtonText = getString(R.string.cancel);
             p.mNegativeButtonListener = this;
+            if (p.mAdapter.isEmpty()) {
+                // If there is nothing to choose from, don't build the dialog.
+                return false;
+            }
         }
         setupAlert();
 
@@ -194,7 +218,7 @@ public final class SmsDefaultDialog extends AlertActivity implements
             } else {
                 view.findViewById(R.id.default_label).setVisibility(View.GONE);
             }
-            ImageView imageView = (ImageView)view.findViewById(android.R.id.icon);
+            ImageView imageView = (ImageView) view.findViewById(android.R.id.icon);
             imageView.setImageDrawable(item.icon);
             return view;
         }