Add support for showing the admin disabling settings.

For settings disabled by user restrictions show
the user a lock icon and allow them to click to
find more info.

Bug: 22543585

Change-Id: Ie8b02ac26f2b22db386a9044f3c6570098f6e14b

src/com/android/settings/ShowAdminSupportDetailsDialog.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.TextView;
+
+public class ShowAdminSupportDetailsDialog extends Activity
+        implements DialogInterface.OnDismissListener {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        View rootView = LayoutInflater.from(this).inflate(
+                R.layout.admin_support_details_dialog, null);
+        setAdminSupportDetails(rootView);
+
+        new AlertDialog.Builder(this)
+                .setView(rootView)
+                .setPositiveButton(R.string.okay, null)
+                .setOnDismissListener(this)
+                .show();
+    }
+
+    private void setAdminSupportDetails(View root) {
+        CharSequence adminDisabledMsg = getString(R.string.disabled_by_admin_msg,
+                getString(R.string.default_organisation_name));
+        TextView textView = (TextView) root.findViewById(R.id.disabled_by_admin_msg);
+        textView.setText(adminDisabledMsg);
+
+        CharSequence adminSupportDetails = getString(R.string.default_admin_support_msg);
+        textView = (TextView) root.findViewById(R.id.admin_support_msg);
+        textView.setText(adminSupportDetails);
+
+        root.findViewById(R.id.admins_policies_list).setOnClickListener(
+                new View.OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        Intent intent = new Intent();
+                        intent.setClass(ShowAdminSupportDetailsDialog.this,
+                                Settings.DeviceAdminSettingsActivity.class);
+                        startActivity(intent);
+                        finish();
+                    }
+                });
+    }
+
+    @Override
+    public void onDismiss(DialogInterface dialog) {
+        finish();
+    }
+}