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/EditPinPreference.java b/src/com/android/phone/EditPinPreference.java
new file mode 100644
index 0000000..af0040d
--- /dev/null
+++ b/src/com/android/phone/EditPinPreference.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2008 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.AlertDialog;
+import android.content.Context;
+import android.preference.EditTextPreference;
+import android.text.InputType;
+import android.text.method.DigitsKeyListener;
+import android.text.method.PasswordTransformationMethod;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.EditText;
+
+import java.util.Map;
+
+/**
+ * Class similar to the com.android.settings.EditPinPreference
+ * class, with a couple of modifications, including a different layout
+ * for the dialog.
+ */
+public class EditPinPreference extends EditTextPreference {
+
+ private boolean shouldHideButtons;
+
+ interface OnPinEnteredListener {
+ void onPinEntered(EditPinPreference preference, boolean positiveResult);
+ }
+
+ private OnPinEnteredListener mPinListener;
+
+ public void setOnPinEnteredListener(OnPinEnteredListener listener) {
+ mPinListener = listener;
+ }
+
+ public EditPinPreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public EditPinPreference(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ }
+
+ /**
+ * Overridden to setup the correct dialog layout, as well as setting up
+ * other properties for the pin / puk entry field.
+ */
+ @Override
+ protected View onCreateDialogView() {
+ // set the dialog layout
+ setDialogLayoutResource(R.layout.pref_dialog_editpin);
+
+ View dialog = super.onCreateDialogView();
+
+ getEditText().setInputType(InputType.TYPE_CLASS_NUMBER |
+ InputType.TYPE_NUMBER_VARIATION_PASSWORD);
+
+ return dialog;
+ }
+
+ @Override
+ protected void onBindDialogView(View view) {
+ super.onBindDialogView(view);
+
+ // If the layout does not contain an edittext, hide the buttons.
+ shouldHideButtons = (view.findViewById(android.R.id.edit) == null);
+ }
+
+ @Override
+ protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
+ super.onPrepareDialogBuilder(builder);
+
+ // hide the buttons if we need to.
+ if (shouldHideButtons) {
+ builder.setPositiveButton(null, this);
+ builder.setNegativeButton(null, this);
+ }
+ }
+
+ @Override
+ protected void onDialogClosed(boolean positiveResult) {
+ super.onDialogClosed(positiveResult);
+ if (mPinListener != null) {
+ mPinListener.onPinEntered(this, positiveResult);
+ }
+ }
+
+ /**
+ * Externally visible method to bring up the dialog to
+ * for multi-step / multi-dialog requests (like changing
+ * the SIM pin).
+ */
+ public void showPinDialog() {
+ showDialog(null);
+ }
+}