orte/contrib/shape_android/src/org/ocera/orte/shape_android/PublisherActivity.java

   1 /**
   2  *
   3  *      This file is part of shape_android.
   4  *
   5  *  shape_android is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  shape_android is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with shape_android.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19 package org.ocera.orte.shape_android;
  20
  21 import org.ocera.orte.DomainApp;
  22 import org.ocera.orte.Manager;
  23 import org.ocera.orte.types.NtpTime;
  24
  25 import android.annotation.SuppressLint;
  26 import android.app.Activity;
  27 import android.app.AlertDialog;
  28 import android.content.Context;
  29 import android.content.DialogInterface;
  30 import android.content.Intent;
  31 import android.content.SharedPreferences;
  32 import android.content.res.Configuration;
  33 import android.net.wifi.WifiManager;
  34 import android.net.wifi.WifiManager.WifiLock;
  35 import android.os.Bundle;
  36 import android.os.Handler;
  37 import android.os.PowerManager;
  38 import android.os.PowerManager.WakeLock;
  39 import android.preference.PreferenceManager;
  40 import android.view.Menu;
  41 import android.view.MenuItem;
  42 import android.widget.LinearLayout;
  43 import android.widget.SeekBar;
  44 import android.widget.ViewSwitcher;
  45
  46 /**
  47  * Class for object sent and received throw the ORTE middleware.
  48  *
  49  * @author jiri hubacek <jiri.hubacek@gmail.com>
  50  * @version %I, %G
  51  * @since 1.2
  52  */
  53 public class PublisherActivity extends Activity {
  54         //public final static Pattern IP_ADDRESS = Pattern.compile("((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))");
  55
  56         private static final int REDRAW_INTERVAL = 50;
  57         private static final int STRENGTH_MAX = 5;
  58         private static final int MINSEPARATION_MAX = 5;
  59         private static final int RESULT_SETTINGS = 1;
  60
  61         public static int SHAPE_WIDTH = 0;
  62         public static int SHAPE_HEIGHT = 0;
  63
  64         private PowerManager powerManager;
  65         private WakeLock wakeLock;
  66
  67         private WifiManager wifiManager;
  68         private WifiLock wifiLock;
  69
  70         private Manager orteManager;
  71         private DomainApp appDomain;
  72
  73         private PublisherView publisherView;
  74         private SubscriberView subscriberView;
  75
  76         private ViewSwitcher switcher;
  77         private boolean actualIsPublisher;
  78         private SharedPreferences sp;
  79
  80         private Handler handler = new Handler();
  81         private Runnable redraw = new Runnable()
  82         {
  83                 @Override
  84                 public void run()
  85                 {
  86                         publisherView.countShapes();
  87                         publisherView.invalidate();
  88                         handler.postDelayed(this, REDRAW_INTERVAL);
  89                 }
  90         };
  91
  92         /**
  93          * Setting up main workspace.
  94          *
  95          * @since 1.2
  96          */
  97         @Override
  98         protected void onCreate(Bundle savedInstanceState) {
  99                 super.onCreate(savedInstanceState);
 100                 setContentView(R.layout.activity_publisher);
 101
 102                 // count default shape size
 103                 SHAPE_WIDTH = (int) (this.getWindowManager().getDefaultDisplay().getWidth() * 25 / BoxType.DESTINATION_WIDTH);
 104                 SHAPE_HEIGHT = (int) (this.getWindowManager().getDefaultDisplay().getHeight() * 45 / BoxType.DESTINATION_HEIGHT);
 105
 106                 // From Robot_Demo project.
 107                 wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
 108                 wifiLock = (WifiLock) wifiManager.createWifiLock((
 109                                         (android.os.Build.VERSION.SDK_INT >= 12)
 110                                         ? WifiManager.WIFI_MODE_FULL_HIGH_PERF
 111                                         : WifiManager.WIFI_MODE_FULL
 112                                 ), getClass().getName());
 113
 114                 powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
 115                 wakeLock = (WakeLock) powerManager.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, getClass().getName() + " Dim");
 116
 117                 sp = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
 118
 119                 // Start ORTE.
 120                 orteManager = new Manager(sp.getString("prefManagers", ""));
 121                 appDomain = new DomainApp();
 122
 123                 this.switcher = (ViewSwitcher) findViewById(R.id.switcher);
 124                 this.actualIsPublisher = true;
 125
 126                 this.publisherView = (PublisherView) findViewById(R.id.publisher_view);
 127                 this.subscriberView = (SubscriberView) findViewById(R.id.subscriber_view);
 128
 129                 this.redraw.run();
 130                 this.subscriberView.addElements(this.appDomain);
 131                 for (SubscriberElement e : this.subscriberView.elements) {
 132                         e.setScale(this.getWindowManager().getDefaultDisplay().getWidth(), this.getWindowManager().getDefaultDisplay().getHeight());
 133                         e.setAllowScaling(sp.getBoolean("prefScaling", true));
 134                 }
 135         }
 136
 137         /**
 138          * When pause activity, release WiFi lock and Wake lock.
 139          *
 140          * @since 1.0
 141          */
 142         @Override
 143         public void onPause()
 144         {
 145                 super.onPause();
 146
 147                 wifiLock.release();
 148                 wakeLock.release();
 149         }
 150
 151         /**
 152          * When resume activity, acquire WiFi lock and Wake lock.
 153          *
 154          * @since 1.0
 155          */
 156         @Override
 157         public void onResume()
 158         {
 159                 super.onResume();
 160
 161                 wifiLock.acquire();
 162                 wakeLock.acquire();
 163         }
 164
 165         /**
 166          * When switching application off.
 167          *
 168          * @since 1.0
 169          */
 170         @Override
 171         public void onDestroy()
 172         {
 173                 super.onDestroy();
 174
 175                 for (PublisherShape shape : publisherView.shapes)
 176                         shape.killMe();
 177
 178                 for (SubscriberElement element : subscriberView.elements)
 179                         element.killMe();
 180
 181                 if (appDomain != null) {
 182                         appDomain.destroy();
 183                         appDomain = null;
 184                 }
 185                 if (orteManager != null) {
 186                         orteManager.destroy();
 187                         orteManager = null;
 188                 }
 189         }
 190
 191         /**
 192          * When screen orientation is changed,
 193          * scale recalculation is needed.
 194          *
 195          * @since 1.0
 196          */
 197         @Override
 198         public void onConfigurationChanged(Configuration newConfig)
 199         {
 200                 super.onConfigurationChanged(newConfig);
 201
 202                 // count default shape size
 203                 SHAPE_WIDTH = (int) (this.getWindowManager().getDefaultDisplay().getWidth() * 25 / BoxType.DESTINATION_WIDTH);
 204                 SHAPE_HEIGHT = (int) (this.getWindowManager().getDefaultDisplay().getHeight() * 45 / BoxType.DESTINATION_HEIGHT);
 205
 206                 for (PublisherShape s : this.publisherView.shapes) {
 207                         s.setScale(this.getWindowManager().getDefaultDisplay().getWidth(), this.getWindowManager().getDefaultDisplay().getHeight());
 208                 }
 209                 for (SubscriberElement e : this.subscriberView.elements) {
 210                         e.setScale(this.getWindowManager().getDefaultDisplay().getWidth(), this.getWindowManager().getDefaultDisplay().getHeight());
 211                 }
 212
 213                 //TODO When change rotation in Subscriber view,
 214                 //              there is no change in Publisher view, which
 215                 //              leads to misbehavior. For example, there
 216                 //              is Publisher of Black color in Publisher view,
 217                 //              and we are looking at it in Subscriber view,
 218                 //              when rotation is changed, Publisher view remains
 219                 //              in old rotation while Subscriber view is in new
 220                 //              rotation. Therefore Black Publisher thinks that
 221                 //              it's still in old rotation and the problem with
 222                 //              leaving screen is here.
 223         }
 224
 225         /**
 226          * When returning from SettingsActivity, apply settings.
 227          *
 228          * @since 1.2
 229          */
 230     @Override
 231     protected void onActivityResult(int requestCode, int resultCode, Intent data)
 232     {
 233             super.onActivityResult(requestCode, resultCode, data);
 234
 235             switch(requestCode) {
 236             case RESULT_SETTINGS:
 237                 boolean allowScaling = sp.getBoolean("prefScaling", true);
 238
 239                         for (PublisherShape s : this.publisherView.shapes) {
 240                                 s.box.allowScaling = allowScaling;
 241                         }
 242                 for (SubscriberElement e : this.subscriberView.elements) {
 243                                 e.setAllowScaling(allowScaling);
 244                         }
 245
 246                 if (orteManager != null) orteManager.destroy();
 247                         orteManager = new Manager(sp.getString("prefManagers", ""));
 248
 249                 break;
 250             default:
 251             }
 252
 253     }
 254
 255     /**
 256      * Creating menu.
 257      *
 258      * @since 1.2
 259      */
 260         @Override
 261         public boolean onCreateOptionsMenu(Menu menu) {
 262                 // Inflate the menu; this adds items to the action bar if it is present.
 263                 getMenuInflater().inflate(R.menu.publisher, menu);
 264                 return true;
 265         }
 266
 267         /**
 268          * All created publishers are in menu.
 269          * @return
 270          *
 271          * @since 1.0
 272          */
 273         @Override
 274         public boolean onPrepareOptionsMenu(Menu menu)
 275         {
 276                 menu.clear();
 277
 278                 if (this.actualIsPublisher) {
 279                         getMenuInflater().inflate(R.menu.publisher, menu);
 280                         for (PublisherShape shape : this.publisherView.shapes) {
 281                                 menu.add(0, this.publisherView.shapes.indexOf(shape), 20 + this.publisherView.shapes.indexOf(shape), "#" + this.publisherView.shapes.indexOf(shape) + " " + shape.getColorName() + " " + shape.getShapeName());
 282                         }
 283                 } else {
 284                         getMenuInflater().inflate(R.menu.subscriber, menu);
 285                 }
 286
 287                 return super.onPrepareOptionsMenu(menu);
 288         }
 289
 290         /**
 291          * Logic for menu selecting.
 292          *
 293          * Contains switching between Publishers and Subscribers, adding
 294          * new Publisher, setting Publishers, setting Subscribers, moving
 295          * to SettingsActivity and HelpActivity.
 296          *
 297          * @since 1.2
 298          */
 299         @SuppressLint("NewApi")
 300         @Override
 301         public boolean onOptionsItemSelected(MenuItem item) {
 302                 // Handle action bar item clicks here. The action bar will
 303                 // automatically handle clicks on the Home/Up button, so long
 304                 // as you specify a parent activity in AndroidManifest.xml.
 305                 final int id = item.getItemId();
 306                 final Activity me = this;
 307                 Intent intent;
 308
 309                 switch(id) {
 310                 case R.id.action_switch:
 311                         if (this.actualIsPublisher) {
 312                                 this.switcher.showNext();
 313                                 this.setTitle(R.string.title_activity_subscriber);
 314                         } else {
 315                                 this.switcher.showPrevious();
 316                                 this.setTitle(R.string.title_activity_publisher);
 317                         }
 318                         this.actualIsPublisher = !this.actualIsPublisher;
 319
 320                         if (android.os.Build.VERSION.SDK_INT >= 11) this.invalidateOptionsMenu();
 321
 322                         return true;
 323                 case R.id.action_new:
 324                         String[] colors = new String[5];
 325
 326                         colors[0] = "Blue";
 327                         colors[1] = "Green";
 328                         colors[2] = "Red";
 329                         colors[3] = "Black";
 330                         colors[4] = "Yellow";
 331
 332                         AlertDialog.Builder builderNew = new AlertDialog.Builder(me);
 333                         builderNew.setTitle(R.string.dialog_newPublisher)
 334                         .setItems(colors, new DialogInterface.OnClickListener()
 335                         {
 336                                 @Override
 337                                 public void onClick(DialogInterface dialog, int which)
 338                                 {
 339                                         // new publisher
 340
 341                                         publisherView.addShape(which, appDomain);
 342
 343                                         for (PublisherShape s : publisherView.shapes) {
 344                                                 s.setScale(me.getWindowManager().getDefaultDisplay().getWidth(), me.getWindowManager().getDefaultDisplay().getHeight());
 345                                                 s.box.allowScaling = sp.getBoolean("prefScaling", true);
 346                                         }
 347
 348                                         if (android.os.Build.VERSION.SDK_INT >= 11) me.invalidateOptionsMenu();
 349                                 }
 350                         })
 351                         .setNegativeButton(R.string.dialog_cancel, new DialogInterface.OnClickListener()
 352                         {
 353                                 @Override
 354                                 public void onClick(DialogInterface dialog, int which)
 355                                 {
 356                                 }
 357                         });
 358
 359                         AlertDialog dialogNew = builderNew.create();
 360                         dialogNew.show();
 361
 362                         return true;
 363                 case R.id.action_settings:
 364                         intent = new Intent(this, SettingsActivity.class);
 365                         startActivityForResult(intent, RESULT_SETTINGS);
 366                         return true;
 367                 case R.id.action_help:
 368                         intent = new Intent(this, HelpActivity.class);
 369                         startActivity(intent);
 370                         return true;
 371                 default:
 372                         // For settings of Publisher/Subscriber elements.
 373                         LinearLayout l = new LinearLayout(me);
 374                         l.setOrientation(LinearLayout.VERTICAL);
 375                         AlertDialog.Builder builderSettings = new AlertDialog.Builder(me);
 376
 377                         if (this.actualIsPublisher) {
 378                                 /*
 379                                  * Parameters of Publisher shapes.
 380                                  */
 381                                 final int shapeStrength = publisherView.shapes.get(id).getStrength();
 382                                 SeekBar seekStrength;
 383
 384                                 /* seekBar */
 385                                 seekStrength = new SeekBar(me);
 386                                 seekStrength.setMax(STRENGTH_MAX);
 387                                 seekStrength.setProgress(shapeStrength);
 388
 389                                 seekStrength.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener()
 390                                 {
 391                                         @Override
 392                                         public void onStopTrackingTouch(SeekBar seekBar) {
 393                                         }
 394
 395                                         @Override
 396                                         public void onStartTrackingTouch(SeekBar seekBar) {
 397                                         }
 398
 399                                         @Override
 400                                         public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
 401                                         {
 402                                                 publisherView.shapes.get(id).setStrength(progress);
 403                                         }
 404                                 });
 405
 406                                 l.addView(seekStrength);
 407                                 /* seekBar - end */
 408
 409                                 builderSettings.setTitle("#" + id + " " + publisherView.shapes.get(id).getColorName() + " " + publisherView.shapes.get(id).getShapeName() + " strength:")
 410                                 .setView(l)
 411                                 .setPositiveButton(R.string.dialog_OK, new DialogInterface.OnClickListener()
 412                                 {
 413                                         @Override
 414                                         public void onClick(DialogInterface dialog, int which)
 415                                         {}
 416                                 })
 417                                 .setNeutralButton(R.string.dialog_delete, new DialogInterface.OnClickListener()
 418                                 {
 419                                         @Override
 420                                         public void onClick(DialogInterface dialog, int which) {
 421                                                 publisherView.shapes.get(id).killMe();
 422                                                 publisherView.shapes.remove(id);
 423
 424                                                 if (android.os.Build.VERSION.SDK_INT >= 11) me.invalidateOptionsMenu();
 425                                         }
 426                                 })
 427                                 .setNegativeButton(R.string.dialog_cancel, new DialogInterface.OnClickListener()
 428                                 {
 429                                         @Override
 430                                         public void onClick(DialogInterface dialog, int which)
 431                                         {
 432                                                 publisherView.shapes.get(id).setStrength(shapeStrength);
 433                                         }
 434                                 });
 435
 436                                 AlertDialog dialogSettings = builderSettings.create();
 437                                 dialogSettings.show();
 438                         } else {
 439                                 /*
 440                                  * Parameters of Subscriber shapes.
 441                                  */
 442                                 final int eId;
 443                                 SeekBar seekMinSeparation;
 444
 445                                 switch (id) {
 446                                 case R.id.action_blue:
 447                                         eId = 0;
 448                                         break;
 449                                 case R.id.action_green:
 450                                         eId = 1;
 451                                         break;
 452                                 case R.id.action_red:
 453                                         eId = 2;
 454                                         break;
 455                                 case R.id.action_black:
 456                                         eId = 3;
 457                                         break;
 458                                 case R.id.action_yellow:
 459                                         eId = 4;
 460                                         break;
 461                                 default:
 462                                         eId = 0;
 463                                 }
 464
 465                                 /* seekBar */
 466                                 seekMinSeparation = new SeekBar(me);
 467                                 seekMinSeparation.setMax(MINSEPARATION_MAX);
 468                                 seekMinSeparation.setProgress(0);
 469                                 subscriberView.elements.get(eId).setMinSeparation(new NtpTime(0));
 470
 471                                 seekMinSeparation.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener()
 472                                 {
 473                                         @Override
 474                                         public void onStopTrackingTouch(SeekBar seekBar) {
 475                                         }
 476
 477                                         @Override
 478                                         public void onStartTrackingTouch(SeekBar seekBar) {
 479                                         }
 480
 481                                         @Override
 482                                         public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
 483                                         {
 484                                                 subscriberView.elements.get(eId).setMinSeparation(new NtpTime(progress));
 485                                                 subscriberView.elements.get(eId).setEnabled(true);
 486                                         }
 487                                 });
 488
 489                                 l.addView(seekMinSeparation);
 490                                 /* seekBar - end */
 491
 492                                 builderSettings.setTitle(PublisherShape.getColorName(eId) + " settings")
 493                                 .setView(l)
 494                                 .setPositiveButton(R.string.dialog_OK, new DialogInterface.OnClickListener()
 495                                 {
 496                                         @Override
 497                                         public void onClick(DialogInterface dialog, int which)
 498                                         {}
 499                                 })
 500                                 .setNeutralButton(subscriberView.elements.get(eId).getEnabled()?R.string.dialog_delete:R.string.dialog_add, new DialogInterface.OnClickListener()
 501                                 {
 502                                         @Override
 503                                         public void onClick(DialogInterface dialog, int which) {
 504                                                 if (subscriberView.elements.get(eId).getEnabled()) {
 505                                                         subscriberView.elements.get(eId).setEnabled(false);
 506                                                 } else {
 507                                                         subscriberView.elements.get(eId).setMinSeparation(new NtpTime(0));
 508                                                         subscriberView.elements.get(eId).setEnabled(true);
 509                                                 }
 510                                         }
 511                                 });
 512
 513                                 AlertDialog dialogSettings = builderSettings.create();
 514                                 dialogSettings.show();
 515                         }
 516                 }
 517
 518                 return super.onOptionsItemSelected(item);
 519         }
 520 }