diff options
Diffstat (limited to 'apps/SdkController/src/com/android/tools/sdkcontroller/activities/MultiTouchActivity.java')
| -rwxr-xr-x | apps/SdkController/src/com/android/tools/sdkcontroller/activities/MultiTouchActivity.java | 388 |
1 files changed, 0 insertions, 388 deletions
diff --git a/apps/SdkController/src/com/android/tools/sdkcontroller/activities/MultiTouchActivity.java b/apps/SdkController/src/com/android/tools/sdkcontroller/activities/MultiTouchActivity.java deleted file mode 100755 index faba8828f..000000000 --- a/apps/SdkController/src/com/android/tools/sdkcontroller/activities/MultiTouchActivity.java +++ /dev/null @@ -1,388 +0,0 @@ -/* - * Copyright (C) 2012 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.tools.sdkcontroller.activities; - -import java.io.ByteArrayInputStream; -import java.nio.ByteBuffer; -import java.nio.ByteOrder; - -import android.graphics.Color; -import android.os.Bundle; -import android.os.Message; -import android.util.Log; -import android.view.MotionEvent; -import android.view.View; -import android.view.View.OnTouchListener; -import android.widget.TextView; - -import com.android.tools.sdkcontroller.R; -import com.android.tools.sdkcontroller.handlers.MultiTouchChannel; -import com.android.tools.sdkcontroller.lib.Channel; -import com.android.tools.sdkcontroller.lib.ProtocolConstants; -import com.android.tools.sdkcontroller.service.ControllerService.ControllerBinder; -import com.android.tools.sdkcontroller.service.ControllerService.ControllerListener; -import com.android.tools.sdkcontroller.utils.ApiHelper; -import com.android.tools.sdkcontroller.views.MultiTouchView; - -/** - * Activity that controls and displays the {@link MultiTouchChannel}. - */ -public class MultiTouchActivity extends BaseBindingActivity - implements android.os.Handler.Callback { - - @SuppressWarnings("hiding") - private static String TAG = MultiTouchActivity.class.getSimpleName(); - private static boolean DEBUG = true; - - private volatile MultiTouchChannel mHandler; - - private TextView mTextError; - private TextView mTextStatus; - private MultiTouchView mImageView; - /** Width of the emulator's display. */ - private int mEmulatorWidth = 0; - /** Height of the emulator's display. */ - private int mEmulatorHeight = 0; - /** Bitmap storage. */ - private int[] mColors; - - private final TouchListener mTouchListener = new TouchListener(); - private final android.os.Handler mUiHandler = new android.os.Handler(this); - - /** Called when the activity is first created. */ - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.multitouch); - mImageView = (MultiTouchView) findViewById(R.id.imageView); - mTextError = (TextView) findViewById(R.id.textError); - mTextStatus = (TextView) findViewById(R.id.textStatus); - updateStatus("Waiting for connection"); - - ApiHelper ah = ApiHelper.get(); - ah.View_setSystemUiVisibility(mImageView, View.SYSTEM_UI_FLAG_LOW_PROFILE); - } - - @Override - protected void onResume() { - if (DEBUG) Log.d(TAG, "onResume"); - // BaseBindingActivity.onResume will bind to the service. - // Note: any initialization related to the service or the handler should - // go in onServiceConnected() since in this call the service may not be - // bound yet. - super.onResume(); - updateError(); - } - - @Override - protected void onPause() { - if (DEBUG) Log.d(TAG, "onPause"); - // BaseBindingActivity.onResume will unbind from (but not stop) the service. - super.onPause(); - mImageView.setEnabled(false); - updateStatus("Paused"); - } - - // ---------- - - @Override - protected void onServiceConnected() { - if (DEBUG) Log.d(TAG, "onServiceConnected"); - mHandler = (MultiTouchChannel) getServiceBinder().getChannel(Channel.MULTITOUCH_CHANNEL); - if (mHandler != null) { - mHandler.setViewSize(mImageView.getWidth(), mImageView.getHeight()); - mHandler.addUiHandler(mUiHandler); - } - } - - @Override - protected void onServiceDisconnected() { - if (DEBUG) Log.d(TAG, "onServiceDisconnected"); - if (mHandler != null) { - mHandler.removeUiHandler(mUiHandler); - mHandler = null; - } - } - - @Override - protected ControllerListener createControllerListener() { - return new MultiTouchControllerListener(); - } - - // ---------- - - private class MultiTouchControllerListener implements ControllerListener { - @Override - public void onErrorChanged() { - runOnUiThread(new Runnable() { - @Override - public void run() { - updateError(); - } - }); - } - - @Override - public void onStatusChanged() { - runOnUiThread(new Runnable() { - @Override - public void run() { - ControllerBinder binder = getServiceBinder(); - if (binder != null) { - boolean connected = binder.isEmuConnected(); - mImageView.setEnabled(connected); - updateStatus(connected ? "Emulator connected" : "Emulator disconnected"); - } - } - }); - } - } - - // ---------- - - /** - * Implements OnTouchListener interface that receives touch screen events, - * and reports them to the emulator application. - */ - class TouchListener implements OnTouchListener { - /** - * Touch screen event handler. - */ - @Override - public boolean onTouch(View v, MotionEvent event) { - ByteBuffer bb = null; - final int action = event.getAction(); - final int action_code = action & MotionEvent.ACTION_MASK; - final int action_pid_index = action >> MotionEvent.ACTION_POINTER_ID_SHIFT; - int msg_type = 0; - MultiTouchChannel h = mHandler; - - // Build message for the emulator. - switch (action_code) { - case MotionEvent.ACTION_MOVE: - if (h != null) { - bb = ByteBuffer.allocate( - event.getPointerCount() * ProtocolConstants.MT_EVENT_ENTRY_SIZE); - bb.order(h.getEndian()); - for (int n = 0; n < event.getPointerCount(); n++) { - mImageView.constructEventMessage(bb, event, n); - } - msg_type = ProtocolConstants.MT_MOVE; - } - break; - case MotionEvent.ACTION_DOWN: - if (h != null) { - bb = ByteBuffer.allocate(ProtocolConstants.MT_EVENT_ENTRY_SIZE); - bb.order(h.getEndian()); - mImageView.constructEventMessage(bb, event, action_pid_index); - msg_type = ProtocolConstants.MT_FISRT_DOWN; - } - break; - case MotionEvent.ACTION_UP: - if (h != null) { - bb = ByteBuffer.allocate(ProtocolConstants.MT_EVENT_ENTRY_SIZE); - bb.order(h.getEndian()); - bb.putInt(event.getPointerId(action_pid_index)); - msg_type = ProtocolConstants.MT_LAST_UP; - } - break; - case MotionEvent.ACTION_POINTER_DOWN: - if (h != null) { - bb = ByteBuffer.allocate(ProtocolConstants.MT_EVENT_ENTRY_SIZE); - bb.order(h.getEndian()); - mImageView.constructEventMessage(bb, event, action_pid_index); - msg_type = ProtocolConstants.MT_POINTER_DOWN; - } - break; - case MotionEvent.ACTION_POINTER_UP: - if (h != null) { - bb = ByteBuffer.allocate(ProtocolConstants.MT_EVENT_ENTRY_SIZE); - bb.order(h.getEndian()); - bb.putInt(event.getPointerId(action_pid_index)); - msg_type = ProtocolConstants.MT_POINTER_UP; - } - break; - default: - Log.w(TAG, "Unknown action type: " + action_code); - return true; - } - - if (DEBUG && bb != null) Log.d(TAG, bb.toString()); - - if (h != null && bb != null) { - h.postMessage(msg_type, bb); - } - return true; - } - } // TouchListener - - /** Implementation of Handler.Callback */ - @Override - public boolean handleMessage(Message msg) { - switch (msg.what) { - case MultiTouchChannel.EVENT_MT_START: - MultiTouchChannel h = mHandler; - if (h != null) { - mImageView.setEnabled(true); - mImageView.setOnTouchListener(mTouchListener); - } - break; - case MultiTouchChannel.EVENT_MT_STOP: - mImageView.setOnTouchListener(null); - break; - case MultiTouchChannel.EVENT_FRAME_BUFFER: - onFrameBuffer(((ByteBuffer) msg.obj).array()); - mHandler.postMessage(ProtocolConstants.MT_FB_HANDLED, (byte[]) null); - break; - } - return true; // we consumed this message - } - - /** - * Called when a BLOB query is received from the emulator. - * <p/> - * This query is used to deliver framebuffer updates in the emulator. The - * blob contains an update header, followed by the bitmap containing updated - * rectangle. The header is defined as MTFrameHeader structure in - * external/qemu/android/multitouch-port.h - * <p/> - * NOTE: This method is called from the I/O loop, so all communication with - * the emulator will be "on hold" until this method returns. - * - * TODO ===> CHECK that we can consume that array from a different thread than the producer's. - * E.g. does the produce reuse the same array or does it generate a new one each time? - * - * @param array contains BLOB data for the query. - */ - private void onFrameBuffer(byte[] array) { - final ByteBuffer bb = ByteBuffer.wrap(array); - bb.order(ByteOrder.LITTLE_ENDIAN); - - // Read frame header. - final int header_size = bb.getInt(); - final int disp_width = bb.getInt(); - final int disp_height = bb.getInt(); - final int x = bb.getInt(); - final int y = bb.getInt(); - final int w = bb.getInt(); - final int h = bb.getInt(); - final int bpl = bb.getInt(); - final int bpp = bb.getInt(); - final int format = bb.getInt(); - - // Update application display. - updateDisplay(disp_width, disp_height); - - if (format == ProtocolConstants.MT_FRAME_JPEG) { - /* - * Framebuffer is in JPEG format. - */ - - final ByteArrayInputStream jpg = new ByteArrayInputStream(bb.array()); - // Advance input stream to JPEG image. - jpg.skip(header_size); - // Draw the image. - mImageView.drawJpeg(x, y, w, h, jpg); - } else { - /* - * Framebuffer is in a raw RGB format. - */ - - final int pixel_num = h * w; - // Advance stream to the beginning of framebuffer data. - bb.position(header_size); - - // Make sure that mColors is large enough to contain the - // update bitmap. - if (mColors == null || mColors.length < pixel_num) { - mColors = new int[pixel_num]; - } - - // Convert the blob bitmap into bitmap that we will display. - if (format == ProtocolConstants.MT_FRAME_RGB565) { - for (int n = 0; n < pixel_num; n++) { - // Blob bitmap is in RGB565 format. - final int color = bb.getShort(); - final int r = ((color & 0xf800) >> 8) | ((color & 0xf800) >> 14); - final int g = ((color & 0x7e0) >> 3) | ((color & 0x7e0) >> 9); - final int b = ((color & 0x1f) << 3) | ((color & 0x1f) >> 2); - mColors[n] = Color.rgb(r, g, b); - } - } else if (format == ProtocolConstants.MT_FRAME_RGB888) { - for (int n = 0; n < pixel_num; n++) { - // Blob bitmap is in RGB565 format. - final int r = bb.getChar(); - final int g = bb.getChar(); - final int b = bb.getChar(); - mColors[n] = Color.rgb(r, g, b); - } - } else { - Log.w(TAG, "Invalid framebuffer format: " + format); - return; - } - mImageView.drawBitmap(x, y, w, h, mColors); - } - } - - /** - * Updates application's screen accordingly to the emulator screen. - * - * @param e_width Width of the emulator screen. - * @param e_height Height of the emulator screen. - */ - private void updateDisplay(int e_width, int e_height) { - if (e_width != mEmulatorWidth || e_height != mEmulatorHeight) { - mEmulatorWidth = e_width; - mEmulatorHeight = e_height; - - boolean rotateDisplay = false; - int w = mImageView.getWidth(); - int h = mImageView.getHeight(); - if (w > h != e_width > e_height) { - rotateDisplay = true; - int tmp = w; - w = h; - h = tmp; - } - - float dx = (float) w / (float) e_width; - float dy = (float) h / (float) e_height; - mImageView.setDxDy(dx, dy, rotateDisplay); - if (DEBUG) Log.d(TAG, "Dispay updated: " + e_width + " x " + e_height + - " -> " + w + " x " + h + " ratio: " + - dx + " x " + dy); - } - } - - // ---------- - - private void updateStatus(String status) { - mTextStatus.setVisibility(status == null ? View.GONE : View.VISIBLE); - if (status != null) mTextStatus.setText(status); - } - - private void updateError() { - ControllerBinder binder = getServiceBinder(); - String error = binder == null ? "" : binder.getServiceError(); - if (error == null) { - error = ""; - } - - mTextError.setVisibility(error.length() == 0 ? View.GONE : View.VISIBLE); - mTextError.setText(error); - } -} |