diff options
Diffstat (limited to 'apps/SdkController/src/com/android/tools/sdkcontroller/activities/MainActivity.java')
| -rwxr-xr-x | apps/SdkController/src/com/android/tools/sdkcontroller/activities/MainActivity.java | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/apps/SdkController/src/com/android/tools/sdkcontroller/activities/MainActivity.java b/apps/SdkController/src/com/android/tools/sdkcontroller/activities/MainActivity.java new file mode 100755 index 000000000..47692454c --- /dev/null +++ b/apps/SdkController/src/com/android/tools/sdkcontroller/activities/MainActivity.java @@ -0,0 +1,208 @@ +/* + * 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 android.content.Intent; +import android.os.Bundle; +import android.util.Log; +import android.view.View; +import android.view.View.OnClickListener; +import android.webkit.WebView; +import android.widget.Button; +import android.widget.CompoundButton; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.TextView; +import android.widget.ToggleButton; + +import com.android.tools.sdkcontroller.R; +import com.android.tools.sdkcontroller.service.ControllerService; +import com.android.tools.sdkcontroller.service.ControllerService.ControllerBinder; +import com.android.tools.sdkcontroller.service.ControllerService.ControllerListener; + +/** + * Main activity. It's the entry point for the application. + * It allows the user to start/stop the service and see it's current state and errors. + * It also has buttons to start either the sensor control activity or the multitouch activity. + */ +public class MainActivity extends BaseBindingActivity { + + @SuppressWarnings("hiding") + public static String TAG = MainActivity.class.getSimpleName(); + private static boolean DEBUG = true; + private Button mBtnOpenMultitouch; + private Button mBtnOpenSensors; + private ToggleButton mBtnToggleService; + private TextView mTextError; + private TextView mTextStatus; + + /** Called when the activity is first created. */ + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.main); + + mTextError = (TextView) findViewById(R.id.textError); + mTextStatus = (TextView) findViewById(R.id.textStatus); + + WebView wv = (WebView) findViewById(R.id.webIntro); + wv.loadUrl("file:///android_asset/intro_help.html"); + + setupButtons(); + } + + @Override + protected void onResume() { + // BaseBindingActivity.onResume will bind to the service. + super.onResume(); + updateError(); + } + + @Override + protected void onPause() { + // BaseBindingActivity.onResume will unbind from (but not stop) the service. + super.onPause(); + } + + @Override + public void onBackPressed() { + if (DEBUG) Log.d(TAG, "onBackPressed"); + // If back is pressed, we stop the service automatically. + // It seems more intuitive that way. + stopService(); + super.onBackPressed(); + } + + // ---------- + + @Override + protected void onServiceConnected() { + updateButtons(); + } + + @Override + protected void onServiceDisconnected() { + updateButtons(); + } + + @Override + protected ControllerListener createControllerListener() { + return new MainControllerListener(); + } + + // ---------- + + private void setupButtons() { + mBtnOpenMultitouch = (Button) findViewById(R.id.btnOpenMultitouch); + mBtnOpenSensors = (Button) findViewById(R.id.btnOpenSensors); + + mBtnOpenMultitouch.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + // Open the multi-touch activity. + Intent i = new Intent(MainActivity.this, MultiTouchActivity.class); + startActivity(i); + } + }); + + mBtnOpenSensors.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + // Open the sensor activity. + Intent i = new Intent(MainActivity.this, SensorActivity.class); + startActivity(i); + } + }); + + mBtnToggleService = (ToggleButton) findViewById(R.id.toggleService); + + // set initial state + updateButtons(); + + mBtnToggleService.setOnCheckedChangeListener(new OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + if (isChecked) { + bindToService(); + updateButtons(); + } else { + stopService(); + updateButtons(); + } + } + }); + + } + + private void updateButtons() { + boolean running = ControllerService.isServiceIsRunning(); + mBtnOpenMultitouch.setEnabled(running); + mBtnOpenSensors.setEnabled(running); + mBtnToggleService.setChecked(running); + } + + /** + * Unbind and then actually stops the service. + */ + private void stopService() { + Intent service = new Intent(this, ControllerService.class); + unbindFromService(); + if (DEBUG) Log.d(TAG, "stop service requested"); + stopService(service); + } + + private class MainControllerListener 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() { + updateStatus(); + } + }); + } + } + + 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); + } + + private void updateStatus() { + ControllerBinder binder = getServiceBinder(); + boolean connected = binder == null ? false : binder.isEmuConnected(); + mTextStatus.setText( + getText(connected ? R.string.main_service_status_connected + : R.string.main_service_status_disconnected)); + + } +}
\ No newline at end of file |