Fix 3024528: Initial implementation of owner info to enable dogfooding

This is a quick UI implementation to allow owner info to be changed
on LockScreen for dogfooding.

Change-Id: I0dc781def594d1c921c44348c130f509798a71f4

res/layout/ownerinfo.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:paddingLeft="6dip"
+    android:paddingRight="6dip"
+    android:paddingBottom="3dip"
+    android:layout_width="match_parent" android:layout_height="wrap_content"
+    android:scrollbars="vertical" >
+
+    <CheckBox android:id="@+id/show_owner_info_on_lockscreen_checkbox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android_layout_marginTop="20dip"
+        android:text="@string/show_owner_info_on_lockscreen_label"
+    />
+
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="0dip"
+        android:layout_weight="1"
+        android_layout_marginTop="20dip"
+        android:scrollbars="vertical" >
+
+        <EditText android:id="@+id/owner_info_edit_text"
+            android:layout_width="0dip"
+            android:layout_height="wrap_content"
+            android:layout_weight="2"
+            android:lines="4"
+            android:maxLines="4"
+        />
+
+        <View
+            android:layout_width="0dip"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+        />
+
+    </LinearLayout>
+
+</LinearLayout>
+

res/values/strings.xml

@@ -559,7 +559,10 @@
     <string name="lock_after_timeout">Lock device after timeout</string>
     <!-- Security settings screen, setting option summary to change screen timeout -->
     <string name="lock_after_timeout_summary">Adjust the delay before the device automatically locks</string>
-
+    <!-- Text shown next to checkbox for showing owner info on LockScreen [CHAR LIMIT=50]-->
+    <string name="show_owner_info_on_lockscreen_label">Show owner info on lock screen</string>
+    <!-- Text shown on top-level settings for owner info [CHAR LIMIT=20]-->
+    <string name="owner_info_settings_title">Owner info</string>
     <!-- Main Settings screen setting option title for the item to take you the security and location screen -->
     <string name="security_settings_title">Location &amp; security</string>
     <!-- Location & security settings screen title -->

res/xml/settings_headers.xml

@@ -156,6 +156,14 @@
         android:title="@string/date_and_time_settings_title">
     </header>
 
+    <!-- Owner info -->
+
+    <header
+        android:fragment="com.android.settings.OwnerInfo"
+        android:icon="@drawable/ic_settings_about"
+        android:title="@string/owner_info_settings_title">
+    </header>
+
     <!-- About Device -->
 
     <header

src/com/android/settings/OwnerInfo.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2010 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.Fragment;
+import android.content.ContentResolver;
+import android.os.Bundle;
+import android.provider.Settings;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.EditText;
+import android.widget.CompoundButton.OnCheckedChangeListener;
+
+public class OwnerInfo extends Fragment {
+    private View mView;
+    private CheckBox mCheckbox;
+    private EditText mEditText;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        mView = inflater.inflate(R.layout.ownerinfo, container, false);
+        initView(mView);
+        return mView;
+    }
+
+    private void initView(View view) {
+        final ContentResolver res = getActivity().getContentResolver();
+        String info = Settings.Secure.getString(res, Settings.Secure.LOCK_SCREEN_OWNER_INFO);
+        int enabled = Settings.Secure.getInt(res,
+                Settings.Secure.LOCK_SCREEN_OWNER_INFO_ENABLED, 1);
+        mCheckbox = (CheckBox) mView.findViewById(R.id.show_owner_info_on_lockscreen_checkbox);
+        mEditText = (EditText) mView.findViewById(R.id.owner_info_edit_text);
+        mEditText.setText(info);
+        mEditText.setEnabled(enabled != 0);
+        mCheckbox.setChecked(enabled != 0);
+        mCheckbox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                Settings.Secure.putInt(res, Settings.Secure.LOCK_SCREEN_OWNER_INFO_ENABLED,
+                        isChecked ? 1 : 0);
+                mEditText.setEnabled(isChecked); // disable text field if not enabled
+            }
+        });
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        saveToDb();
+    }
+
+    void saveToDb() {
+        ContentResolver res = getActivity().getContentResolver();
+        String info = mEditText.getText().toString();
+        Settings.Secure.putString(res, Settings.Secure.LOCK_SCREEN_OWNER_INFO, info);
+    }
+
+}