Merge "Fix master: deleting remaining file from revert."

src/com/android/settings/PairNfcDevice.java

@@ -1,161 +0,0 @@
-/*
- * Copyright (C) 2013 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.app.PendingIntent;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.nfc.NfcAdapter;
-import android.nfc.NfcUnlock;
-import android.nfc.Tag;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.PowerManager;
-import android.provider.Settings;
-import android.view.Menu;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-public class PairNfcDevice extends Activity {
-    private static String TAG = PairNfcDevice.class.getName();
-
-    private TextView mStatusText;
-    private ImageView mStatusImage;
-
-    private PendingIntent mPendingIntent;
-    private NfcAdapter mAdapter;
-
-    private Handler mHandler = new Handler();
-    private PowerManager.WakeLock mWakeLock;
-
-    private NfcUnlock mNfcUnlock;
-
-    // If pairing fails, we immediately get a new intent that would not leave time for the user to
-    // read the error message.  So we'll just drop it and the user has to try again.
-    // TEST
-    private boolean mWaitingForDeviceDelayed;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_nfc_pairing);
-
-        mStatusText = (TextView) findViewById(R.id.status_text);
-        mStatusImage = (ImageView) findViewById(R.id.status_image);
-
-        mAdapter = NfcAdapter.getDefaultAdapter(this);
-        mPendingIntent = PendingIntent.getActivity(
-                this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
-
-        mNfcUnlock = NfcUnlock.getInstance(mAdapter);
-
-        setWaitingForDeviceMode();
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        return false;
-    }
-
-    public void onPause() {
-        super.onPause();
-        mAdapter.disableForegroundDispatch(this);
-        if (mWakeLock != null) {
-            mWakeLock.release();
-        }
-    }
-
-    public void onResume() {
-        super.onResume();
-
-        if (!mAdapter.isEnabled()) {
-            // We need the user to start NFC.
-            AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
-            dialogBuilder.setMessage(R.string.enable_nfc);
-            dialogBuilder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
-                public void onClick(DialogInterface dialog, int id) {
-                    startActivity(new Intent(Settings.ACTION_NFC_SETTINGS));
-                }
-            });
-            dialogBuilder.show();
-        }
-
-        mAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
-
-        if (mWakeLock == null) {
-            PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
-            mWakeLock = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK, TAG);
-        }
-        mWakeLock.acquire();
-    }
-
-    @Override
-    public void onNewIntent(Intent intent) {
-        Tag tag = (Tag) intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
-        if (!mWaitingForDeviceDelayed) {
-            processTag(tag);
-        }
-    }
-
-    private void processTag(Tag tag) {
-        if (mNfcUnlock.registerTag(tag)) {
-            setPairingSucceededMode();
-        } else {
-            setPairingFailedMode();
-        }
-    }
-
-    private void setWaitingForDeviceModeDelayed(int delayInMs) {
-        mWaitingForDeviceDelayed = true;
-        mHandler.postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                mWaitingForDeviceDelayed = false;
-                setWaitingForDeviceMode();
-            }
-        }, delayInMs);
-    }
-
-    private void setWaitingForDeviceMode() {
-        mStatusImage.setImageResource(R.drawable.no_ring_detected);
-        mStatusText.setText(R.string.status_no_ring_detected);
-    }
-
-    private void setPairingFailedMode() {
-        setErrorMode(R.string.status_error_pairing_failed);
-    }
-
-    private void setPairingSucceededMode() {
-        mStatusImage.setImageResource(R.drawable.ring_paired);
-        mStatusText.setText(R.string.status_device_paired);
-
-        // Automatically quit.
-        mHandler.postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                finish();
-            }
-        }, 1000);
-    }
-
-    private void setErrorMode(int errorMsgResourceId) {
-        mStatusText.setText(errorMsgResourceId);
-        setWaitingForDeviceModeDelayed(2500);
-    }
-}