Blanket copy of PhoneApp to services/Telephony.

First phase of splitting out InCallUI from PhoneApp.

Change-Id: I237341c4ff00e96c677caa4580b251ef3432931b
diff --git a/src/com/android/phone/GetPin2Screen.java b/src/com/android/phone/GetPin2Screen.java
new file mode 100644
index 0000000..a06b0cf
--- /dev/null
+++ b/src/com/android/phone/GetPin2Screen.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2006 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.phone;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.text.method.DigitsKeyListener;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.inputmethod.EditorInfo;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+/**
+ * Pin2 entry screen.
+ */
+public class GetPin2Screen extends Activity implements TextView.OnEditorActionListener {
+    private static final String LOG_TAG = PhoneGlobals.LOG_TAG;
+
+    private EditText mPin2Field;
+    private Button mOkButton;
+
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        setContentView(R.layout.get_pin2_screen);
+
+        mPin2Field = (EditText) findViewById(R.id.pin);
+        mPin2Field.setKeyListener(DigitsKeyListener.getInstance());
+        mPin2Field.setMovementMethod(null);
+        mPin2Field.setOnEditorActionListener(this);
+
+        mOkButton = (Button) findViewById(R.id.ok);
+        mOkButton.setOnClickListener(mClicked);
+    }
+
+    private String getPin2() {
+        return mPin2Field.getText().toString();
+    }
+
+    private void returnResult() {
+        Bundle map = new Bundle();
+        map.putString("pin2", getPin2());
+
+        Intent intent = getIntent();
+        Uri uri = intent.getData();
+
+        Intent action = new Intent();
+        if (uri != null) action.setAction(uri.toString());
+        setResult(RESULT_OK, action.putExtras(map));
+        finish();
+    }
+
+    @Override
+    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+        if (actionId == EditorInfo.IME_ACTION_DONE) {
+            mOkButton.performClick();
+            return true;
+        }
+        return false;
+    }
+
+    private final View.OnClickListener mClicked = new View.OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            if (TextUtils.isEmpty(mPin2Field.getText())) {
+                return;
+            }
+
+            returnResult();
+        }
+    };
+
+    private void log(String msg) {
+        Log.d(LOG_TAG, "[GetPin2] " + msg);
+    }
+}