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                 if (appDomain != null) {
 176                         appDomain.destroy();
 177                         appDomain = null;
 178                 }
 179                 if (orteManager != null) {
 180                         orteManager.destroy();
 181                         orteManager = null;
 182                 }
 183         }
 184
 185         /**
 186          * When screen orientation is changed,
 187          * scale recalculation is needed.
 188          *
 189          * @since 1.0
 190          */
 191         @Override
 192         public void onConfigurationChanged(Configuration newConfig)
 193         {
 194                 super.onConfigurationChanged(newConfig);
 195
 196                 // count default shape size
 197                 SHAPE_WIDTH = (int) (this.getWindowManager().getDefaultDisplay().getWidth() * 25 / BoxType.DESTINATION_WIDTH);
 198                 SHAPE_HEIGHT = (int) (this.getWindowManager().getDefaultDisplay().getHeight() * 45 / BoxType.DESTINATION_HEIGHT);
 199
 200                 for (PublisherShape s : this.publisherView.shapes) {
 201                         s.setScale(this.getWindowManager().getDefaultDisplay().getWidth(), this.getWindowManager().getDefaultDisplay().getHeight());
 202                 }
 203                 for (SubscriberElement e : this.subscriberView.elements) {
 204                         e.setScale(this.getWindowManager().getDefaultDisplay().getWidth(), this.getWindowManager().getDefaultDisplay().getHeight());
 205                 }
 206
 207                 //TODO  When change rotation in Subscriber view,
 208                 //              there is no change in Publisher view, which
 209                 //              leads to misbehavior. For example, there
 210                 //              is Publisher of Black color in Publisher view,
 211                 //              and we are looking at it in Subscriber view,
 212                 //              when rotation is changed, Publisher view remains
 213                 //              in old rotation while Subscriber view is in new
 214                 //              rotation. Therefore Black Publisher thinks that
 215                 //              it's still in old rotation and the problem with
 216                 //              leaving screen is here.
 217         }
 218
 219         /**
 220          * When returning from SettingsActivity, apply settings.
 221          *
 222          * @since 1.2
 223          */
 224     @Override
 225     protected void onActivityResult(int requestCode, int resultCode, Intent data)
 226     {
 227             super.onActivityResult(requestCode, resultCode, data);
 228
 229             switch(requestCode) {
 230             case RESULT_SETTINGS:
 231                 boolean allowScaling = sp.getBoolean("prefScaling", true);
 232
 233                         for (PublisherShape s : this.publisherView.shapes) {
 234                                 s.box.allowScaling = allowScaling;
 235                         }
 236                 for (SubscriberElement e : this.subscriberView.elements) {
 237                                 e.setAllowScaling(allowScaling);
 238                         }
 239
 240                 if (orteManager != null) orteManager.destroy();
 241                         orteManager = new Manager(sp.getString("prefManagers", ""));
 242
 243                 break;
 244             }
 245
 246     }
 247
 248     /**
 249      * Creating menu.
 250      *
 251      * @since 1.2
 252      */
 253         @Override
 254         public boolean onCreateOptionsMenu(Menu menu) {
 255                 // Inflate the menu; this adds items to the action bar if it is present.
 256                 getMenuInflater().inflate(R.menu.publisher, menu);
 257                 return true;
 258         }
 259
 260         /**
 261          * All created publishers are in menu.
 262          * @return
 263          *
 264          * @since 1.0
 265          */
 266         @Override
 267         public boolean onPrepareOptionsMenu(Menu menu)
 268         {
 269                 menu.clear();
 270
 271                 if (this.actualIsPublisher) {
 272                         getMenuInflater().inflate(R.menu.publisher, menu);
 273                         for (PublisherShape shape : this.publisherView.shapes) {
 274                                 menu.add(0, this.publisherView.shapes.indexOf(shape), 20 + this.publisherView.shapes.indexOf(shape), "#" + this.publisherView.shapes.indexOf(shape) + " " + shape.getColorName() + " " + shape.getShapeName());
 275                         }
 276                 } else {
 277                         getMenuInflater().inflate(R.menu.subscriber, menu);
 278                 }
 279
 280                 return super.onPrepareOptionsMenu(menu);
 281         }
 282
 283         /**
 284          * Logic for menu selecting.
 285          *
 286          * Contains switching between Publishers and Subscribers, adding
 287          * new Publisher, setting Publishers, setting Subscribers, moving
 288          * to SettingsActivity and HelpActivity.
 289          *
 290          * @since 1.2
 291          */
 292         @SuppressLint("NewApi")
 293         @Override
 294         public boolean onOptionsItemSelected(MenuItem item) {
 295                 // Handle action bar item clicks here. The action bar will
 296                 // automatically handle clicks on the Home/Up button, so long
 297                 // as you specify a parent activity in AndroidManifest.xml.
 298                 final int id = item.getItemId();
 299                 final Activity me = this;
 300                 Intent intent;
 301
 302                 switch(id) {
 303                 case R.id.action_switch:
 304                         if (this.actualIsPublisher) {
 305                                 this.switcher.showNext();
 306                                 this.setTitle(R.string.title_activity_subscriber);
 307                         } else {
 308                                 this.switcher.showPrevious();
 309                                 this.setTitle(R.string.title_activity_publisher);
 310                         }
 311                         this.actualIsPublisher = !this.actualIsPublisher;
 312
 313                         if (android.os.Build.VERSION.SDK_INT >= 11) this.invalidateOptionsMenu();
 314
 315                         return true;
 316                 case R.id.action_new:
 317                         String[] colors = new String[5];
 318
 319                         colors[0] = "Blue";
 320                         colors[1] = "Green";
 321                         colors[2] = "Red";
 322                         colors[3] = "Black";
 323                         colors[4] = "Yellow";
 324
 325                         AlertDialog.Builder builderNew = new AlertDialog.Builder(me);
 326                         builderNew.setTitle(R.string.dialog_newPublisher)
 327                         .setItems(colors, new DialogInterface.OnClickListener()
 328                         {
 329                                 @Override
 330                                 public void onClick(DialogInterface dialog, int which)
 331                                 {
 332                                         // new publisher
 333
 334                                         publisherView.addShape(which, appDomain);
 335
 336                                         for (PublisherShape s : publisherView.shapes) {
 337                                                 s.setScale(me.getWindowManager().getDefaultDisplay().getWidth(), me.getWindowManager().getDefaultDisplay().getHeight());
 338                                                 s.box.allowScaling = sp.getBoolean("prefScaling", true);
 339                                         }
 340
 341                                         if (android.os.Build.VERSION.SDK_INT >= 11) me.invalidateOptionsMenu();
 342                                 }
 343                         })
 344                         .setNegativeButton(R.string.dialog_cancel, new DialogInterface.OnClickListener()
 345                         {
 346                                 @Override
 347                                 public void onClick(DialogInterface dialog, int which)
 348                                 {
 349                                 }
 350                         });
 351
 352                         AlertDialog dialogNew = builderNew.create();
 353                         dialogNew.show();
 354
 355                         return true;
 356                 case R.id.action_settings:
 357                         intent = new Intent(this, SettingsActivity.class);
 358                         startActivityForResult(intent, RESULT_SETTINGS);
 359                         return true;
 360                 case R.id.action_help:
 361                         intent = new Intent(this, HelpActivity.class);
 362                         startActivity(intent);
 363                         return true;
 364                 default:
 365                         // For settings of Publisher/Subscriber elements.
 366                         LinearLayout l = new LinearLayout(me);
 367                         l.setOrientation(LinearLayout.VERTICAL);
 368                         AlertDialog.Builder builderSettings = new AlertDialog.Builder(me);
 369
 370                         if (this.actualIsPublisher) {
 371                                 /*
 372                                  * Parameters of Publisher shapes.
 373                                  */
 374                                 final int shapeStrength = publisherView.shapes.get(id).getStrength();
 375                                 SeekBar seekStrength;
 376
 377                                 /* seekBar */
 378                                 seekStrength = new SeekBar(me);
 379                                 seekStrength.setMax(STRENGTH_MAX);
 380                                 seekStrength.setProgress(shapeStrength);
 381
 382                                 seekStrength.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener()
 383                                 {
 384                                         @Override
 385                                         public void onStopTrackingTouch(SeekBar seekBar) {
 386                                         }
 387
 388                                         @Override
 389                                         public void onStartTrackingTouch(SeekBar seekBar) {
 390                                         }
 391
 392                                         @Override
 393                                         public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
 394                                         {
 395                                                 publisherView.shapes.get(id).setStrength(progress);
 396                                         }
 397                                 });
 398
 399                                 l.addView(seekStrength);
 400                                 /* seekBar - end */
 401
 402                                 builderSettings.setTitle("#" + id + " " + publisherView.shapes.get(id).getColorName() + " " + publisherView.shapes.get(id).getShapeName() + " strength:")
 403                                 .setView(l)
 404                                 .setPositiveButton(R.string.dialog_OK, new DialogInterface.OnClickListener()
 405                                 {
 406                                         @Override
 407                                         public void onClick(DialogInterface dialog, int which)
 408                                         {}
 409                                 })
 410                                 .setNeutralButton(R.string.dialog_delete, new DialogInterface.OnClickListener()
 411                                 {
 412                                         @Override
 413                                         public void onClick(DialogInterface dialog, int which) {
 414                                                 publisherView.shapes.get(id).killMe();
 415                                                 publisherView.shapes.remove(id);
 416
 417                                                 if (android.os.Build.VERSION.SDK_INT >= 11) me.invalidateOptionsMenu();
 418                                         }
 419                                 })
 420                                 .setNegativeButton(R.string.dialog_cancel, new DialogInterface.OnClickListener()
 421                                 {
 422                                         @Override
 423                                         public void onClick(DialogInterface dialog, int which)
 424                                         {
 425                                                 publisherView.shapes.get(id).setStrength(shapeStrength);
 426                                         }
 427                                 });
 428
 429                                 AlertDialog dialogSettings = builderSettings.create();
 430                                 dialogSettings.show();
 431                         } else {
 432                                 /*
 433                                  * Parameters of Subscriber shapes.
 434                                  */
 435                                 final int eId;
 436                                 SeekBar seekMinSeparation;
 437
 438                                 switch (id) {
 439                                 case R.id.action_blue:
 440                                         eId = 0;
 441                                         break;
 442                                 case R.id.action_green:
 443                                         eId = 1;
 444                                         break;
 445                                 case R.id.action_red:
 446                                         eId = 2;
 447                                         break;
 448                                 case R.id.action_black:
 449                                         eId = 3;
 450                                         break;
 451                                 case R.id.action_yellow:
 452                                         eId = 4;
 453                                         break;
 454                                 default:
 455                                         eId = 0;
 456                                 }
 457
 458                                 /* seekBar */
 459                                 seekMinSeparation = new SeekBar(me);
 460                                 seekMinSeparation.setMax(MINSEPARATION_MAX);
 461                                 seekMinSeparation.setProgress(0);
 462                                 subscriberView.elements.get(eId).setMinSeparation(new NtpTime(0));
 463
 464                                 seekMinSeparation.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener()
 465                                 {
 466                                         @Override
 467                                         public void onStopTrackingTouch(SeekBar seekBar) {
 468                                         }
 469
 470                                         @Override
 471                                         public void onStartTrackingTouch(SeekBar seekBar) {
 472                                         }
 473
 474                                         @Override
 475                                         public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
 476                                         {
 477                                                 subscriberView.elements.get(eId).setMinSeparation(new NtpTime(progress));
 478                                                 subscriberView.elements.get(eId).setEnabled(true);
 479                                         }
 480                                 });
 481
 482                                 l.addView(seekMinSeparation);
 483                                 /* seekBar - end */
 484
 485                                 builderSettings.setTitle(PublisherShape.getColorName(eId) + " settings")
 486                                 .setView(l)
 487                                 .setPositiveButton(R.string.dialog_OK, new DialogInterface.OnClickListener()
 488                                 {
 489                                         @Override
 490                                         public void onClick(DialogInterface dialog, int which)
 491                                         {}
 492                                 })
 493                                 .setNeutralButton(subscriberView.elements.get(eId).getEnabled()?R.string.dialog_delete:R.string.dialog_add, new DialogInterface.OnClickListener()
 494                                 {
 495                                         @Override
 496                                         public void onClick(DialogInterface dialog, int which) {
 497                                                 if (subscriberView.elements.get(eId).getEnabled()) {
 498                                                         subscriberView.elements.get(eId).setEnabled(false);
 499                                                 } else {
 500                                                         subscriberView.elements.get(eId).setMinSeparation(new NtpTime(0));
 501                                                         subscriberView.elements.get(eId).setEnabled(true);
 502                                                 }
 503                                         }
 504                                 });
 505
 506                                 AlertDialog dialogSettings = builderSettings.create();
 507                                 dialogSettings.show();
 508                         }
 509                 }
 510
 511                 return super.onOptionsItemSelected(item);
 512         }
 513 }