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author | Mike Lockwood <lockwood@android.com> | 2011-08-29 20:34:56 -0400 |
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committer | Mike Lockwood <lockwood@google.com> | 2012-02-10 10:51:20 -0800 |
commit | 25d1fdc35767e84ba5f9ee352ae25f52f139a791 (patch) | |
tree | 074e8945fe5fb07813c7ffd831a3fc85e08a15e9 /tests/SerialChat | |
parent | b01e8bf57b7492b77e3445db51471edcbadda75e (diff) | |
download | frameworks_base-25d1fdc35767e84ba5f9ee352ae25f52f139a791.zip frameworks_base-25d1fdc35767e84ba5f9ee352ae25f52f139a791.tar.gz frameworks_base-25d1fdc35767e84ba5f9ee352ae25f52f139a791.tar.bz2 |
Quick and dirty test app for new SerialPort API
Signed-off-by: Mike Lockwood <lockwood@android.com>
Diffstat (limited to 'tests/SerialChat')
-rw-r--r-- | tests/SerialChat/Android.mk | 26 | ||||
-rw-r--r-- | tests/SerialChat/AndroidManifest.xml | 31 | ||||
-rw-r--r-- | tests/SerialChat/res/layout/serial_chat.xml | 47 | ||||
-rw-r--r-- | tests/SerialChat/src/com/android/serialchat/SerialChat.java | 163 |
4 files changed, 267 insertions, 0 deletions
diff --git a/tests/SerialChat/Android.mk b/tests/SerialChat/Android.mk new file mode 100644 index 0000000..a534e1a --- /dev/null +++ b/tests/SerialChat/Android.mk @@ -0,0 +1,26 @@ +# +# Copyright (C) 2011 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. +# + +LOCAL_PATH:= $(call my-dir) +include $(CLEAR_VARS) + +LOCAL_MODULE_TAGS := tests + +LOCAL_SRC_FILES := $(call all-subdir-java-files) + +LOCAL_PACKAGE_NAME := SerialChat + +include $(BUILD_PACKAGE) diff --git a/tests/SerialChat/AndroidManifest.xml b/tests/SerialChat/AndroidManifest.xml new file mode 100644 index 0000000..0efdb58 --- /dev/null +++ b/tests/SerialChat/AndroidManifest.xml @@ -0,0 +1,31 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- Copyright (C) 2011 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. +--> + +<manifest xmlns:android="http://schemas.android.com/apk/res/android" + package="com.android.serialchat"> + + <uses-permission android:name="android.permission.SERIAL_PORT"/> + + <application android:label="Serial Chat"> + <activity android:name="SerialChat" android:label="Serial Chat"> + <intent-filter> + <action android:name="android.intent.action.MAIN" /> + <category android:name="android.intent.category.DEFAULT" /> + <category android:name="android.intent.category.LAUNCHER" /> + </intent-filter> + </activity> + </application> +</manifest> diff --git a/tests/SerialChat/res/layout/serial_chat.xml b/tests/SerialChat/res/layout/serial_chat.xml new file mode 100644 index 0000000..596ecbf --- /dev/null +++ b/tests/SerialChat/res/layout/serial_chat.xml @@ -0,0 +1,47 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- Copyright (C) 2011 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:layout_width="match_parent" + android:layout_height="match_parent" + android:orientation="vertical" + > + + <ScrollView android:id="@+id/scroll" + android:layout_width="match_parent" + android:layout_height="0px" + android:layout_weight="1" + > + <TextView android:id="@+id/log" + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:layout_marginTop="25dp" + android:textSize="12sp" + android:textColor="#ffffffff" + /> + </ScrollView> + + <EditText android:id="@+id/message" + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:capitalize="sentences" + android:autoText="true" + android:singleLine="true" + /> + +</LinearLayout> + + diff --git a/tests/SerialChat/src/com/android/serialchat/SerialChat.java b/tests/SerialChat/src/com/android/serialchat/SerialChat.java new file mode 100644 index 0000000..faec312 --- /dev/null +++ b/tests/SerialChat/src/com/android/serialchat/SerialChat.java @@ -0,0 +1,163 @@ +/* + * Copyright (C) 2011 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.serialchat; + +import android.app.Activity; +import android.content.Context; +import android.hardware.SerialManager; +import android.hardware.SerialPort; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.ParcelFileDescriptor; +import android.view.KeyEvent; +import android.view.View; +import android.view.inputmethod.EditorInfo; +import android.util.Log; +import android.widget.EditText; +import android.widget.TextView; + +import java.nio.ByteBuffer; +import java.io.IOException; + +public class SerialChat extends Activity implements Runnable, TextView.OnEditorActionListener { + + private static final String TAG = "SerialChat"; + + private TextView mLog; + private EditText mEditText; + private ByteBuffer mInputBuffer; + private ByteBuffer mOutputBuffer; + private SerialManager mSerialManager; + private SerialPort mSerialPort; + private boolean mPermissionRequestPending; + + private static final int MESSAGE_LOG = 1; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mSerialManager = (SerialManager)getSystemService(Context.SERIAL_SERVICE); + setContentView(R.layout.serial_chat); + mLog = (TextView)findViewById(R.id.log); + mEditText = (EditText)findViewById(R.id.message); + mEditText.setOnEditorActionListener(this); + + if (false) { + mInputBuffer = ByteBuffer.allocateDirect(1024); + mOutputBuffer = ByteBuffer.allocateDirect(1024); + } else { + mInputBuffer = ByteBuffer.allocate(1024); + mOutputBuffer = ByteBuffer.allocate(1024); + } + } + + @Override + public void onResume() { + super.onResume(); + + String[] ports = mSerialManager.getSerialPorts(); + if (ports != null && ports.length > 0) { + try { + mSerialPort = mSerialManager.openSerialPort(ports[0], 115200); + if (mSerialPort != null) { + new Thread(this).start(); + } + } catch (IOException e) { + } + } + + } + + @Override + public void onPause() { + super.onPause(); + + } + + @Override + public void onDestroy() { + if (mSerialPort != null) { + try { + mSerialPort.close(); + } catch (IOException e) { + } + mSerialPort = null; + } + super.onDestroy(); + } + + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (/* actionId == EditorInfo.IME_ACTION_DONE && */ mSerialPort != null) { + try { + String text = v.getText().toString(); + Log.d(TAG, "write: " + text); + byte[] bytes = text.getBytes(); + mOutputBuffer.clear(); + mOutputBuffer.put(bytes); + mSerialPort.write(mOutputBuffer, bytes.length); + } catch (IOException e) { + Log.e(TAG, "write failed", e); + } + v.setText(""); + return true; + } + Log.d(TAG, "onEditorAction " + actionId + " event: " + event); + return false; + } + + public void run() { + Log.d(TAG, "run"); + int ret = 0; + byte[] buffer = new byte[1024]; + while (ret >= 0) { + try { + Log.d(TAG, "calling read"); + mInputBuffer.clear(); + ret = mSerialPort.read(mInputBuffer); + Log.d(TAG, "read returned " + ret); + mInputBuffer.get(buffer, 0, ret); + } catch (IOException e) { + Log.e(TAG, "read failed", e); + break; + } + + if (ret > 0) { + Message m = Message.obtain(mHandler, MESSAGE_LOG); + String text = new String(buffer, 0, ret); + Log.d(TAG, "chat: " + text); + m.obj = text; + mHandler.sendMessage(m); + } + } + Log.d(TAG, "thread out"); + } + + Handler mHandler = new Handler() { + @Override + public void handleMessage(Message msg) { + switch (msg.what) { + case MESSAGE_LOG: + mLog.setText(mLog.getText() + (String)msg.obj); + break; + } + } + }; +} + + |