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Diffstat (limited to 'src/com/android/settings/EditPinPreference.java')
-rw-r--r-- | src/com/android/settings/EditPinPreference.java | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/com/android/settings/EditPinPreference.java b/src/com/android/settings/EditPinPreference.java new file mode 100644 index 0000000..ee3143c --- /dev/null +++ b/src/com/android/settings/EditPinPreference.java @@ -0,0 +1,84 @@ +/* + * 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.settings; + +import android.content.Context; +import android.preference.EditTextPreference; +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; + +/** + * TODO: Add a soft dialpad for PIN entry. + */ +class EditPinPreference extends EditTextPreference { + + private boolean mDialogOpen; + + interface OnPinEnteredListener { + void onPinEntered(EditPinPreference preference, boolean positiveResult); + } + + private OnPinEnteredListener mPinListener; + + public EditPinPreference(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public EditPinPreference(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + } + + public void setOnPinEnteredListener(OnPinEnteredListener listener) { + mPinListener = listener; + } + + @Override + protected void onBindDialogView(View view) { + super.onBindDialogView(view); + + final EditText editText = (EditText) view.findViewById(android.R.id.edit); + + if (editText != null) { + editText.setSingleLine(true); + editText.setTransformationMethod(PasswordTransformationMethod.getInstance()); + editText.setKeyListener(DigitsKeyListener.getInstance()); + } + } + + public boolean isDialogOpen() { + return mDialogOpen; + } + + @Override + protected void onDialogClosed(boolean positiveResult) { + super.onDialogClosed(positiveResult); + mDialogOpen = false; + if (mPinListener != null) { + mPinListener.onPinEntered(this, positiveResult); + } + } + + public void showPinDialog() { + mDialogOpen = true; + showDialog(null); + } +} |