Don't show tether settings in shortcut picker

On devices that don't have tethering options, don't allow user
to create a shortcut to the tether settings.

Bug: 6865610
Change-Id: I2ebbd6ef98391ef3fe74130570bd9b70108a2aa9

1 files changed, 23 insertions, 0 deletions

diff --git a/src/com/android/settings/CreateShortcut.java b/src/com/android/settings/CreateShortcut.java
index 0312a4b..f71df1d 100644
--- a/src/com/android/settings/CreateShortcut.java
+++ b/src/com/android/settings/CreateShortcut.java
@@ -18,10 +18,15 @@ package com.android.settings;
 
 import android.app.LauncherActivity;
 import android.content.Intent;
+import android.content.pm.ResolveInfo;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.ListView;
 
+import com.android.settings.Settings.TetherSettingsActivity;
+
+import java.util.List;
+
 public class CreateShortcut extends LauncherActivity {
 
     @Override
@@ -49,4 +54,22 @@ public class CreateShortcut extends LauncherActivity {
     protected boolean onEvaluateShowIcons() {
         return false;
     }
+
+    /**
+     * Perform query on package manager for list items.  The default
+     * implementation queries for activities.
+     */
+    protected List<ResolveInfo> onQueryPackageManager(Intent queryIntent) {
+        List<ResolveInfo> activities = super.onQueryPackageManager(queryIntent);
+        if (activities == null) return null;
+        for (int i = activities.size() - 1; i >= 0; i--) {
+            ResolveInfo info = activities.get(i);
+            if (info.activityInfo.name.endsWith(TetherSettingsActivity.class.getSimpleName())) {
+                if (!TetherSettings.showInShortcuts(this)) {
+                    activities.remove(i);
+                }
+            }
+        }
+        return activities;
+    }
 }