CameraActivity.java revision 742cd5b18e1899bee1d430b61891238c0f3502b6
1/* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.camera; 18 19import android.animation.Animator; 20import android.app.ActionBar; 21import android.app.Activity; 22import android.content.BroadcastReceiver; 23import android.content.ComponentName; 24import android.content.ContentResolver; 25import android.content.Context; 26import android.content.Intent; 27import android.content.IntentFilter; 28import android.content.ServiceConnection; 29import android.content.SharedPreferences; 30import android.content.pm.ActivityInfo; 31import android.content.res.Configuration; 32import android.graphics.drawable.ColorDrawable; 33import android.net.Uri; 34import android.os.AsyncTask; 35import android.os.Bundle; 36import android.os.Handler; 37import android.os.IBinder; 38import android.preference.PreferenceManager; 39import android.provider.MediaStore; 40import android.provider.Settings; 41import android.util.Log; 42import android.view.KeyEvent; 43import android.view.LayoutInflater; 44import android.view.Menu; 45import android.view.MenuInflater; 46import android.view.MenuItem; 47import android.view.MotionEvent; 48import android.view.OrientationEventListener; 49import android.view.View; 50import android.view.ViewGroup; 51import android.view.Window; 52import android.view.WindowManager; 53import android.widget.FrameLayout; 54import android.widget.ImageView; 55import android.widget.ProgressBar; 56import android.widget.ShareActionProvider; 57 58import com.android.camera.app.AppManagerFactory; 59import com.android.camera.app.PanoramaStitchingManager; 60import com.android.camera.data.CameraDataAdapter; 61import com.android.camera.data.CameraPreviewData; 62import com.android.camera.data.FixedFirstDataAdapter; 63import com.android.camera.data.FixedLastDataAdapter; 64import com.android.camera.data.LocalData; 65import com.android.camera.data.LocalDataAdapter; 66import com.android.camera.data.MediaDetails; 67import com.android.camera.data.SimpleViewData; 68import com.android.camera.ui.ModuleSwitcher; 69import com.android.camera.ui.DetailsDialog; 70import com.android.camera.ui.FilmStripView; 71import com.android.camera.util.ApiHelper; 72import com.android.camera.util.CameraUtil; 73import com.android.camera.util.PhotoSphereHelper; 74import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 75import com.android.camera2.R; 76 77public class CameraActivity extends Activity 78 implements ModuleSwitcher.ModuleSwitchListener { 79 80 private static final String TAG = "CAM_Activity"; 81 82 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 83 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 84 public static final String ACTION_IMAGE_CAPTURE_SECURE = 85 "android.media.action.IMAGE_CAPTURE_SECURE"; 86 public static final String ACTION_TRIM_VIDEO = 87 "com.android.camera.action.TRIM"; 88 public static final String MEDIA_ITEM_PATH = "media-item-path"; 89 90 private static final String PREF_STARTUP_MODULE_INDEX = "camera.startup_module"; 91 92 // The intent extra for camera from secure lock screen. True if the gallery 93 // should only show newly captured pictures. sSecureAlbumId does not 94 // increment. This is used when switching between camera, camcorder, and 95 // panorama. If the extra is not set, it is in the normal camera mode. 96 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 97 98 /** 99 * Request code from an activity we started that indicated that we do not 100 * want to reset the view to the preview in onResume. 101 */ 102 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 103 104 /** Request code for external image editor activities. */ 105 private static final int REQ_CODE_EDIT = 1; 106 107 108 /** Whether onResume should reset the view to the preview. */ 109 private boolean mResetToPreviewOnResume = true; 110 111 // Supported operations at FilmStripView. Different data has different 112 // set of supported operations. 113 private static final int SUPPORT_DELETE = 1 << 0; 114 private static final int SUPPORT_ROTATE = 1 << 1; 115 private static final int SUPPORT_INFO = 1 << 2; 116 private static final int SUPPORT_CROP = 1 << 3; 117 private static final int SUPPORT_SETAS = 1 << 4; 118 private static final int SUPPORT_EDIT = 1 << 5; 119 private static final int SUPPORT_TRIM = 1 << 6; 120 private static final int SUPPORT_SHARE = 1 << 7; 121 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 122 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 123 private static final int SUPPORT_ALL = 0xffffffff; 124 125 /** This data adapter is used by FilmStripView. */ 126 private LocalDataAdapter mDataAdapter; 127 /** This data adapter represents the real local camera data. */ 128 private LocalDataAdapter mWrappedDataAdapter; 129 130 private PanoramaStitchingManager mPanoramaManager; 131 private int mCurrentModuleIndex; 132 private CameraModule mCurrentModule; 133 private FrameLayout mAboveFilmstripControlLayout; 134 private View mCameraModuleRootView; 135 private FilmStripView mFilmStripView; 136 private ProgressBar mBottomProgress; 137 private View mPanoStitchingPanel; 138 private int mResultCodeForTesting; 139 private Intent mResultDataForTesting; 140 private OnScreenHint mStorageHint; 141 private long mStorageSpace = Storage.LOW_STORAGE_THRESHOLD; 142 private boolean mAutoRotateScreen; 143 private boolean mSecureCamera; 144 // This is a hack to speed up the start of SecureCamera. 145 private static boolean sFirstStartAfterScreenOn = true; 146 private int mLastRawOrientation; 147 private MyOrientationEventListener mOrientationListener; 148 private Handler mMainHandler; 149 private PanoramaViewHelper mPanoramaViewHelper; 150 private CameraPreviewData mCameraPreviewData; 151 private ActionBar mActionBar; 152 private Menu mActionBarMenu; 153 private ViewGroup mUndoDeletionBar; 154 private boolean mIsUndoingDeletion = false; 155 156 private ShareActionProvider mStandardShareActionProvider; 157 private Intent mStandardShareIntent; 158 private ShareActionProvider mPanoramaShareActionProvider; 159 private Intent mPanoramaShareIntent; 160 161 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 162 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 163 private boolean mPendingDeletion = false; 164 165 public void gotoGallery() { 166 mFilmStripView.getController().goToNextItem(); 167 } 168 169 private class MyOrientationEventListener 170 extends OrientationEventListener { 171 public MyOrientationEventListener(Context context) { 172 super(context); 173 } 174 175 @Override 176 public void onOrientationChanged(int orientation) { 177 // We keep the last known orientation. So if the user first orient 178 // the camera then point the camera to floor or sky, we still have 179 // the correct orientation. 180 if (orientation == ORIENTATION_UNKNOWN) return; 181 mLastRawOrientation = orientation; 182 mCurrentModule.onOrientationChanged(orientation); 183 } 184 } 185 186 private MediaSaveService mMediaSaveService; 187 private ServiceConnection mConnection = new ServiceConnection() { 188 @Override 189 public void onServiceConnected(ComponentName className, IBinder b) { 190 mMediaSaveService = ((MediaSaveService.LocalBinder) b).getService(); 191 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 192 } 193 @Override 194 public void onServiceDisconnected(ComponentName className) { 195 if (mMediaSaveService != null) { 196 mMediaSaveService.setListener(null); 197 mMediaSaveService = null; 198 } 199 }}; 200 201 // close activity when screen turns off 202 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 203 @Override 204 public void onReceive(Context context, Intent intent) { 205 finish(); 206 } 207 }; 208 209 private static BroadcastReceiver sScreenOffReceiver; 210 private static class ScreenOffReceiver extends BroadcastReceiver { 211 @Override 212 public void onReceive(Context context, Intent intent) { 213 sFirstStartAfterScreenOn = true; 214 } 215 } 216 217 public static boolean isFirstStartAfterScreenOn() { 218 return sFirstStartAfterScreenOn; 219 } 220 221 public static void resetFirstStartAfterScreenOn() { 222 sFirstStartAfterScreenOn = false; 223 } 224 225 private FilmStripView.Listener mFilmStripListener = 226 new FilmStripView.Listener() { 227 @Override 228 public void onDataPromoted(int dataID) { 229 removeData(dataID); 230 } 231 232 @Override 233 public void onDataDemoted(int dataID) { 234 removeData(dataID); 235 } 236 237 @Override 238 public void onDataFullScreenChange(int dataID, boolean full) { 239 boolean isCameraID = isCameraPreview(dataID); 240 if (!isCameraID) { 241 setActionBarVisibilityAndLightsOut(full); 242 } 243 } 244 245 /** 246 * Check if the local data corresponding to dataID is the camera 247 * preview. 248 * 249 * @param dataID the ID of the local data 250 * @return true if the local data is not null and it is the 251 * camera preview. 252 */ 253 private boolean isCameraPreview(int dataID) { 254 LocalData localData = mDataAdapter.getLocalData(dataID); 255 if (localData == null) { 256 Log.w(TAG, "Current data ID not found."); 257 return false; 258 } 259 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 260 } 261 262 @Override 263 public void onCurrentDataChanged(final int dataID, final boolean current) { 264 runOnUiThread(new Runnable() { 265 @Override 266 public void run() { 267 LocalData currentData = mDataAdapter.getLocalData(dataID); 268 if (currentData == null) { 269 Log.w(TAG, "Current data ID not found."); 270 hidePanoStitchingProgress(); 271 return; 272 } 273 boolean isCameraID = currentData.getLocalDataType() == 274 LocalData.LOCAL_CAMERA_PREVIEW; 275 if (!current) { 276 if (isCameraID) { 277 mCurrentModule.onPreviewFocusChanged(false); 278 setActionBarVisibilityAndLightsOut(false); 279 } 280 hidePanoStitchingProgress(); 281 } else { 282 if (isCameraID) { 283 mCurrentModule.onPreviewFocusChanged(true); 284 // Don't show the action bar in Camera preview. 285 setActionBarVisibilityAndLightsOut(true); 286 if (mPendingDeletion) { 287 performDeletion(); 288 } 289 } else { 290 updateActionBarMenu(dataID); 291 } 292 293 Uri contentUri = currentData.getContentUri(); 294 if (contentUri == null) { 295 hidePanoStitchingProgress(); 296 return; 297 } 298 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 299 contentUri); 300 if (panoStitchingProgress < 0) { 301 hidePanoStitchingProgress(); 302 return; 303 } 304 showPanoStitchingProgress(); 305 updateStitchingProgress(panoStitchingProgress); 306 } 307 } 308 }); 309 } 310 311 @Override 312 public boolean onToggleActionBarVisibility(int dataID) { 313 if (mActionBar.isShowing()) { 314 setActionBarVisibilityAndLightsOut(true); 315 } else { 316 // Don't show the action bar if that is the camera preview. 317 boolean isCameraID = isCameraPreview(dataID); 318 if (!isCameraID) { 319 setActionBarVisibilityAndLightsOut(false); 320 } 321 } 322 return mActionBar.isShowing(); 323 } 324 }; 325 326 /** 327 * If enabled, this hides the action bar and switches the system UI to 328 * lights-out mode. 329 */ 330 private void setActionBarVisibilityAndLightsOut(boolean enabled) { 331 if (enabled) { 332 mActionBar.hide(); 333 } else { 334 mActionBar.show(); 335 } 336 int visibility = DEFAULT_SYSTEM_UI_VISIBILITY | (enabled ? View.SYSTEM_UI_FLAG_LOW_PROFILE 337 : View.SYSTEM_UI_FLAG_VISIBLE); 338 mAboveFilmstripControlLayout 339 .setSystemUiVisibility(visibility); 340 } 341 342 private void hidePanoStitchingProgress() { 343 mPanoStitchingPanel.setVisibility(View.GONE); 344 } 345 346 private void showPanoStitchingProgress() { 347 mPanoStitchingPanel.setVisibility(View.VISIBLE); 348 } 349 350 private void updateStitchingProgress(int progress) { 351 mBottomProgress.setProgress(progress); 352 } 353 354 private void setStandardShareIntent(Uri contentUri, String mimeType) { 355 if (mStandardShareIntent == null) { 356 mStandardShareIntent = new Intent(Intent.ACTION_SEND); 357 } 358 mStandardShareIntent.setType(mimeType); 359 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 360 if (mStandardShareActionProvider != null) { 361 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 362 } 363 } 364 365 private void setPanoramaShareIntent(Uri contentUri) { 366 if (mPanoramaShareIntent == null) { 367 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 368 } 369 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 370 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 371 if (mPanoramaShareActionProvider != null) { 372 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 373 } 374 } 375 376 /** 377 * According to the data type, make the menu items for supported operations 378 * visible. 379 * @param dataID the data ID of the current item. 380 */ 381 private void updateActionBarMenu(int dataID) { 382 LocalData currentData = mDataAdapter.getLocalData(dataID); 383 int type = currentData.getLocalDataType(); 384 385 if (mActionBarMenu == null) { 386 return; 387 } 388 389 int supported = 0; 390 switch (type) { 391 case LocalData.LOCAL_IMAGE: 392 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 393 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 394 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 395 break; 396 case LocalData.LOCAL_VIDEO: 397 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 398 | SUPPORT_SHARE; 399 break; 400 case LocalData.LOCAL_PHOTO_SPHERE: 401 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 402 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 403 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 404 break; 405 case LocalData.LOCAL_360_PHOTO_SPHERE: 406 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 407 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 408 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 409 | SUPPORT_SHOW_ON_MAP; 410 break; 411 default: 412 break; 413 } 414 415 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 416 (supported & SUPPORT_DELETE) != 0); 417 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 418 (supported & SUPPORT_ROTATE) != 0); 419 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 420 (supported & SUPPORT_ROTATE) != 0); 421 setMenuItemVisible(mActionBarMenu, R.id.action_details, 422 (supported & SUPPORT_INFO) != 0); 423 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 424 (supported & SUPPORT_CROP) != 0); 425 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 426 (supported & SUPPORT_SETAS) != 0); 427 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 428 (supported & SUPPORT_EDIT) != 0); 429 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 430 (supported & SUPPORT_TRIM) != 0); 431 432 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 433 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 434 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 435 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 436 437 if (panoramaShare) { 438 // For 360 PhotoSphere, relegate standard share to the overflow menu 439 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 440 if (item != null) { 441 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 442 item.setTitle(getResources().getString(R.string.share_as_photo)); 443 } 444 // And, promote "share as panorama" to action bar 445 item = mActionBarMenu.findItem(R.id.action_share_panorama); 446 if (item != null) { 447 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 448 } 449 setPanoramaShareIntent(currentData.getContentUri()); 450 } 451 if (standardShare) { 452 if (!panoramaShare) { 453 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 454 if (item != null) { 455 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 456 item.setTitle(getResources().getString(R.string.share)); 457 } 458 } 459 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 460 } 461 462 boolean itemHasLocation = currentData.getLatLong() != null; 463 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 464 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 465 } 466 467 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 468 MenuItem item = menu.findItem(itemId); 469 if (item != null) 470 item.setVisible(visible); 471 } 472 473 private ImageTaskManager.TaskListener mStitchingListener = 474 new ImageTaskManager.TaskListener() { 475 @Override 476 public void onTaskQueued(String filePath, final Uri imageUri) { 477 mMainHandler.post(new Runnable() { 478 @Override 479 public void run() { 480 notifyNewMedia(imageUri); 481 } 482 }); 483 } 484 485 @Override 486 public void onTaskDone(String filePath, final Uri imageUri) { 487 Log.v(TAG, "onTaskDone:" + filePath); 488 mMainHandler.post(new Runnable() { 489 @Override 490 public void run() { 491 int doneID = mDataAdapter.findDataByContentUri(imageUri); 492 int currentDataId = mFilmStripView.getCurrentId(); 493 494 if (currentDataId == doneID) { 495 hidePanoStitchingProgress(); 496 updateStitchingProgress(0); 497 } 498 499 mDataAdapter.refresh(getContentResolver(), imageUri); 500 } 501 }); 502 } 503 504 @Override 505 public void onTaskProgress( 506 String filePath, final Uri imageUri, final int progress) { 507 mMainHandler.post(new Runnable() { 508 @Override 509 public void run() { 510 int currentDataId = mFilmStripView.getCurrentId(); 511 if (currentDataId == -1) { 512 return; 513 } 514 if (imageUri.equals( 515 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 516 updateStitchingProgress(progress); 517 } 518 } 519 }); 520 } 521 }; 522 523 public MediaSaveService getMediaSaveService() { 524 return mMediaSaveService; 525 } 526 527 public void notifyNewMedia(Uri uri) { 528 ContentResolver cr = getContentResolver(); 529 String mimeType = cr.getType(uri); 530 if (mimeType.startsWith("video/")) { 531 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 532 mDataAdapter.addNewVideo(cr, uri); 533 } else if (mimeType.startsWith("image/")) { 534 CameraUtil.broadcastNewPicture(this, uri); 535 mDataAdapter.addNewPhoto(cr, uri); 536 } else if (mimeType.startsWith("application/stitching-preview")) { 537 mDataAdapter.addNewPhoto(cr, uri); 538 } else { 539 android.util.Log.w(TAG, "Unknown new media with MIME type:" 540 + mimeType + ", uri:" + uri); 541 } 542 } 543 544 private void removeData(int dataID) { 545 mDataAdapter.removeData(CameraActivity.this, dataID); 546 if (mDataAdapter.getTotalNumber() > 1) { 547 showUndoDeletionBar(); 548 } else { 549 // If camera preview is the only view left in filmstrip, 550 // no need to show undo bar. 551 performDeletion(); 552 } 553 } 554 555 private void bindMediaSaveService() { 556 Intent intent = new Intent(this, MediaSaveService.class); 557 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 558 } 559 560 private void unbindMediaSaveService() { 561 if (mConnection != null) { 562 unbindService(mConnection); 563 } 564 } 565 566 @Override 567 public boolean onCreateOptionsMenu(Menu menu) { 568 // Inflate the menu items for use in the action bar 569 MenuInflater inflater = getMenuInflater(); 570 inflater.inflate(R.menu.operations, menu); 571 mActionBarMenu = menu; 572 573 // Configure the standard share action provider 574 MenuItem item = menu.findItem(R.id.action_share); 575 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 576 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 577 if (mStandardShareIntent != null) { 578 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 579 } 580 581 // Configure the panorama share action provider 582 item = menu.findItem(R.id.action_share_panorama); 583 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 584 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 585 if (mPanoramaShareIntent != null) { 586 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 587 } 588 589 return super.onCreateOptionsMenu(menu); 590 } 591 592 @Override 593 public boolean onOptionsItemSelected(MenuItem item) { 594 int currentDataId = mFilmStripView.getCurrentId(); 595 if (currentDataId < 0) { 596 return false; 597 } 598 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 599 600 // Handle presses on the action bar items 601 switch (item.getItemId()) { 602 case android.R.id.home: 603 // ActionBar's Up/Home button was clicked 604 mFilmStripView.getController().goToFirstItem(); 605 return true; 606 case R.id.action_delete: 607 removeData(currentDataId); 608 return true; 609 case R.id.action_edit: 610 launchEditor(localData); 611 return true; 612 case R.id.action_trim: { 613 // This is going to be handled by the Gallery app. 614 Intent intent = new Intent(ACTION_TRIM_VIDEO); 615 LocalData currentData = mDataAdapter.getLocalData( 616 mFilmStripView.getCurrentId()); 617 intent.setData(currentData.getContentUri()); 618 // We need the file path to wrap this into a RandomAccessFile. 619 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 620 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 621 return true; 622 } 623 case R.id.action_rotate_ccw: 624 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 625 return true; 626 case R.id.action_rotate_cw: 627 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 628 return true; 629 case R.id.action_crop: 630 // TODO: add the functionality. 631 return true; 632 case R.id.action_setas: { 633 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 634 .setDataAndType(localData.getContentUri(), 635 localData.getMimeType()) 636 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 637 intent.putExtra("mimeType", intent.getType()); 638 startActivityForResult(Intent.createChooser( 639 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 640 return true; 641 } 642 case R.id.action_details: 643 (new AsyncTask<Void, Void, MediaDetails>() { 644 @Override 645 protected MediaDetails doInBackground(Void... params) { 646 return localData.getMediaDetails(CameraActivity.this); 647 } 648 649 @Override 650 protected void onPostExecute(MediaDetails mediaDetails) { 651 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 652 } 653 }).execute(); 654 return true; 655 case R.id.action_show_on_map: 656 double[] latLong = localData.getLatLong(); 657 if (latLong != null) { 658 CameraUtil.showOnMap(this, latLong); 659 } 660 return true; 661 default: 662 return super.onOptionsItemSelected(item); 663 } 664 } 665 666 private boolean isCaptureIntent() { 667 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 668 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 669 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 670 return true; 671 } else { 672 return false; 673 } 674 } 675 676 @Override 677 public void onCreate(Bundle state) { 678 super.onCreate(state); 679 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 680 setContentView(R.layout.camera_filmstrip); 681 mActionBar = getActionBar(); 682 683 if (ApiHelper.HAS_ROTATION_ANIMATION) { 684 setRotationAnimation(); 685 } 686 // Check if this is in the secure camera mode. 687 Intent intent = getIntent(); 688 String action = intent.getAction(); 689 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 690 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 691 mSecureCamera = true; 692 } else { 693 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 694 } 695 696 if (mSecureCamera) { 697 // Change the window flags so that secure camera can show when locked 698 Window win = getWindow(); 699 WindowManager.LayoutParams params = win.getAttributes(); 700 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 701 win.setAttributes(params); 702 703 // Filter for screen off so that we can finish secure camera activity 704 // when screen is off. 705 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 706 registerReceiver(mScreenOffReceiver, filter); 707 // TODO: This static screen off event receiver is a workaround to the 708 // double onResume() invocation (onResume->onPause->onResume). We should 709 // find a better solution to this. 710 if (sScreenOffReceiver == null) { 711 sScreenOffReceiver = new ScreenOffReceiver(); 712 registerReceiver(sScreenOffReceiver, filter); 713 } 714 } 715 mAboveFilmstripControlLayout = 716 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 717 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 718 // Hide action bar first since we are in full screen mode first, and 719 // switch the system UI to lights-out mode. 720 setActionBarVisibilityAndLightsOut(true); 721 mPanoramaManager = AppManagerFactory.getInstance(this) 722 .getPanoramaStitchingManager(); 723 mPanoramaManager.addTaskListener(mStitchingListener); 724 LayoutInflater inflater = getLayoutInflater(); 725 View rootLayout = inflater.inflate(R.layout.camera, null, false); 726 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 727 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 728 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 729 mCameraPreviewData = new CameraPreviewData(rootLayout, 730 FilmStripView.ImageData.SIZE_FULL, 731 FilmStripView.ImageData.SIZE_FULL); 732 // Put a CameraPreviewData at the first position. 733 mWrappedDataAdapter = new FixedFirstDataAdapter( 734 new CameraDataAdapter(new ColorDrawable( 735 getResources().getColor(R.color.photo_placeholder))), 736 mCameraPreviewData); 737 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 738 mFilmStripView.setViewGap( 739 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 740 mPanoramaViewHelper = new PanoramaViewHelper(this); 741 mPanoramaViewHelper.onCreate(); 742 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 743 // Set up the camera preview first so the preview shows up ASAP. 744 mFilmStripView.setListener(mFilmStripListener); 745 746 int moduleIndex = -1; 747 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 748 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 749 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 750 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 751 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 752 .getAction()) 753 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 754 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 755 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 756 } else { 757 // If the activity has not been started using an explicit intent, 758 // read the module index from the last time the user changed modes 759 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 760 moduleIndex = prefs.getInt(PREF_STARTUP_MODULE_INDEX, -1); 761 if (moduleIndex < 0) { 762 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 763 } 764 } 765 766 mOrientationListener = new MyOrientationEventListener(this); 767 setModuleFromIndex(moduleIndex); 768 mCurrentModule.init(this, mCameraModuleRootView); 769 mMainHandler = new Handler(getMainLooper()); 770 771 if (!mSecureCamera) { 772 mDataAdapter = mWrappedDataAdapter; 773 mFilmStripView.setDataAdapter(mDataAdapter); 774 if (!isCaptureIntent()) { 775 mDataAdapter.requestLoad(getContentResolver()); 776 } 777 } else { 778 // Put a lock placeholder as the last image by setting its date to 0. 779 ImageView v = (ImageView) getLayoutInflater().inflate( 780 R.layout.secure_album_placeholder, null); 781 mDataAdapter = new FixedLastDataAdapter( 782 mWrappedDataAdapter, 783 new SimpleViewData( 784 v, 785 v.getDrawable().getIntrinsicWidth(), 786 v.getDrawable().getIntrinsicHeight(), 787 0, 0)); 788 // Flush out all the original data. 789 mDataAdapter.flush(); 790 mFilmStripView.setDataAdapter(mDataAdapter); 791 } 792 } 793 794 private void setRotationAnimation() { 795 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 796 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 797 Window win = getWindow(); 798 WindowManager.LayoutParams winParams = win.getAttributes(); 799 winParams.rotationAnimation = rotationAnimation; 800 win.setAttributes(winParams); 801 } 802 803 @Override 804 public void onUserInteraction() { 805 super.onUserInteraction(); 806 mCurrentModule.onUserInteraction(); 807 } 808 809 @Override 810 public boolean dispatchTouchEvent(MotionEvent ev) { 811 boolean result = super.dispatchTouchEvent(ev); 812 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 813 // Real deletion is postponed until the next user interaction after 814 // the gesture that triggers deletion. Until real deletion is performed, 815 // users can click the undo button to bring back the image that they 816 // chose to delete. 817 if (mPendingDeletion && !mIsUndoingDeletion) { 818 performDeletion(); 819 } 820 } 821 return result; 822 } 823 824 @Override 825 public void onPause() { 826 mOrientationListener.disable(); 827 mCurrentModule.onPauseBeforeSuper(); 828 super.onPause(); 829 mCurrentModule.onPauseAfterSuper(); 830 } 831 832 @Override 833 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 834 if (requestCode == REQ_CODE_EDIT && resultCode == RESULT_OK) { 835 Uri uri = data.getData(); 836 ContentResolver contentResolver = getContentResolver(); 837 if (uri == null) { 838 // If we don't have a particular uri returned, then we have 839 // to refresh all, it is not optimal, but works best so far. 840 // Also don't requestLoad() when in secure camera mode. 841 if (!mSecureCamera) { 842 mDataAdapter.requestLoad(contentResolver); 843 } 844 } else { 845 mDataAdapter.refresh(contentResolver, uri); 846 } 847 } 848 849 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW | requestCode == REQ_CODE_EDIT) { 850 mResetToPreviewOnResume = false; 851 } else { 852 super.onActivityResult(requestCode, resultCode, data); 853 } 854 } 855 856 @Override 857 public void onResume() { 858 // TODO: Handle this in OrientationManager. 859 if (Settings.System.getInt(getContentResolver(), 860 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) {// auto-rotate off 861 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 862 mAutoRotateScreen = false; 863 } else { 864 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 865 mAutoRotateScreen = true; 866 } 867 mOrientationListener.enable(); 868 mCurrentModule.onResumeBeforeSuper(); 869 super.onResume(); 870 mCurrentModule.onResumeAfterSuper(); 871 872 setSwipingEnabled(true); 873 874 if (mResetToPreviewOnResume) { 875 // Go to the preview on resume. 876 mFilmStripView.getController().goToFirstItem(); 877 } 878 // Default is showing the preview, unless disabled by explicitly 879 // starting an activity we want to return from to the filmstrip rather 880 // than the preview. 881 mResetToPreviewOnResume = true; 882 } 883 884 @Override 885 public void onStart() { 886 super.onStart(); 887 bindMediaSaveService(); 888 mPanoramaViewHelper.onStart(); 889 } 890 891 @Override 892 protected void onStop() { 893 super.onStop(); 894 mPanoramaViewHelper.onStop(); 895 unbindMediaSaveService(); 896 } 897 898 @Override 899 public void onDestroy() { 900 if (mSecureCamera) unregisterReceiver(mScreenOffReceiver); 901 super.onDestroy(); 902 } 903 904 @Override 905 public void onConfigurationChanged(Configuration config) { 906 super.onConfigurationChanged(config); 907 mCurrentModule.onConfigurationChanged(config); 908 } 909 910 @Override 911 public boolean onKeyDown(int keyCode, KeyEvent event) { 912 if (mCurrentModule.onKeyDown(keyCode, event)) return true; 913 // Prevent software keyboard or voice search from showing up. 914 if (keyCode == KeyEvent.KEYCODE_SEARCH 915 || keyCode == KeyEvent.KEYCODE_MENU) { 916 if (event.isLongPress()) return true; 917 } 918 919 return super.onKeyDown(keyCode, event); 920 } 921 922 @Override 923 public boolean onKeyUp(int keyCode, KeyEvent event) { 924 if (mCurrentModule.onKeyUp(keyCode, event)) return true; 925 return super.onKeyUp(keyCode, event); 926 } 927 928 @Override 929 public void onBackPressed() { 930 if (!mFilmStripView.inCameraFullscreen()) { 931 mFilmStripView.getController().goToFirstItem(); 932 } else if (!mCurrentModule.onBackPressed()) { 933 super.onBackPressed(); 934 } 935 } 936 937 public boolean isAutoRotateScreen() { 938 return mAutoRotateScreen; 939 } 940 941 protected void updateStorageSpace() { 942 mStorageSpace = Storage.getAvailableSpace(); 943 } 944 945 protected long getStorageSpace() { 946 return mStorageSpace; 947 } 948 949 protected void updateStorageSpaceAndHint() { 950 updateStorageSpace(); 951 updateStorageHint(mStorageSpace); 952 } 953 954 protected void updateStorageHint() { 955 updateStorageHint(mStorageSpace); 956 } 957 958 protected boolean updateStorageHintOnResume() { 959 return true; 960 } 961 962 protected void updateStorageHint(long storageSpace) { 963 String message = null; 964 if (storageSpace == Storage.UNAVAILABLE) { 965 message = getString(R.string.no_storage); 966 } else if (storageSpace == Storage.PREPARING) { 967 message = getString(R.string.preparing_sd); 968 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 969 message = getString(R.string.access_sd_fail); 970 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD) { 971 message = getString(R.string.spaceIsLow_content); 972 } 973 974 if (message != null) { 975 if (mStorageHint == null) { 976 mStorageHint = OnScreenHint.makeText(this, message); 977 } else { 978 mStorageHint.setText(message); 979 } 980 mStorageHint.show(); 981 } else if (mStorageHint != null) { 982 mStorageHint.cancel(); 983 mStorageHint = null; 984 } 985 } 986 987 protected void setResultEx(int resultCode) { 988 mResultCodeForTesting = resultCode; 989 setResult(resultCode); 990 } 991 992 protected void setResultEx(int resultCode, Intent data) { 993 mResultCodeForTesting = resultCode; 994 mResultDataForTesting = data; 995 setResult(resultCode, data); 996 } 997 998 public int getResultCode() { 999 return mResultCodeForTesting; 1000 } 1001 1002 public Intent getResultData() { 1003 return mResultDataForTesting; 1004 } 1005 1006 public boolean isSecureCamera() { 1007 return mSecureCamera; 1008 } 1009 1010 @Override 1011 public void onModuleSelected(int moduleIndex) { 1012 if (mCurrentModuleIndex == moduleIndex) return; 1013 1014 CameraHolder.instance().keep(); 1015 closeModule(mCurrentModule); 1016 setModuleFromIndex(moduleIndex); 1017 1018 openModule(mCurrentModule); 1019 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1020 if (mMediaSaveService != null) { 1021 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1022 } 1023 1024 // Store the module index so we can use it the next time the Camera 1025 // starts up. 1026 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1027 prefs.edit().putInt(PREF_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1028 } 1029 1030 /** 1031 * Sets the mCurrentModuleIndex, creates a new module instance for the 1032 * given index an sets it as mCurrentModule. 1033 */ 1034 private void setModuleFromIndex(int moduleIndex) { 1035 mCurrentModuleIndex = moduleIndex; 1036 switch (moduleIndex) { 1037 case ModuleSwitcher.VIDEO_MODULE_INDEX: { 1038 mCurrentModule = new VideoModule(); 1039 break; 1040 } 1041 1042 case ModuleSwitcher.PHOTO_MODULE_INDEX: { 1043 mCurrentModule = new PhotoModule(); 1044 break; 1045 } 1046 1047 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: { 1048 mCurrentModule = new WideAnglePanoramaModule(); 1049 break; 1050 } 1051 1052 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: { 1053 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1054 break; 1055 } 1056 1057 default: 1058 break; 1059 } 1060 } 1061 1062 /** 1063 * Launches an ACTION_EDIT intent for the given local data item. 1064 */ 1065 public void launchEditor(LocalData data) { 1066 Intent intent = new Intent(Intent.ACTION_EDIT) 1067 .setDataAndType(data.getContentUri(), data.getMimeType()) 1068 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1069 startActivityForResult(Intent.createChooser(intent, null), REQ_CODE_EDIT); 1070 } 1071 1072 private void openModule(CameraModule module) { 1073 module.init(this, mCameraModuleRootView); 1074 module.onResumeBeforeSuper(); 1075 module.onResumeAfterSuper(); 1076 } 1077 1078 private void closeModule(CameraModule module) { 1079 module.onPauseBeforeSuper(); 1080 module.onPauseAfterSuper(); 1081 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1082 } 1083 1084 private void performDeletion() { 1085 if (!mPendingDeletion) { 1086 return; 1087 } 1088 hideUndoDeletionBar(false); 1089 mDataAdapter.executeDeletion(CameraActivity.this); 1090 } 1091 1092 public void showUndoDeletionBar() { 1093 if (mPendingDeletion) { 1094 performDeletion(); 1095 } 1096 Log.v(TAG, "showing undo bar"); 1097 mPendingDeletion = true; 1098 if (mUndoDeletionBar == null) { 1099 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1100 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1101 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1102 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1103 button.setOnClickListener(new View.OnClickListener() { 1104 @Override 1105 public void onClick(View view) { 1106 mDataAdapter.undoDataRemoval(); 1107 hideUndoDeletionBar(true); 1108 } 1109 }); 1110 // Setting undo bar clickable to avoid touch events going through 1111 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1112 mUndoDeletionBar.setClickable(true); 1113 // When there is user interaction going on with the undo button, we 1114 // do not want to hide the undo bar. 1115 button.setOnTouchListener(new View.OnTouchListener() { 1116 @Override 1117 public boolean onTouch(View v, MotionEvent event) { 1118 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1119 mIsUndoingDeletion = true; 1120 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1121 mIsUndoingDeletion =false; 1122 } 1123 return false; 1124 } 1125 }); 1126 } 1127 mUndoDeletionBar.setAlpha(0f); 1128 mUndoDeletionBar.setVisibility(View.VISIBLE); 1129 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1130 } 1131 1132 private void hideUndoDeletionBar(boolean withAnimation) { 1133 Log.v(TAG, "Hiding undo deletion bar"); 1134 mPendingDeletion = false; 1135 if (mUndoDeletionBar != null) { 1136 if (withAnimation) { 1137 mUndoDeletionBar.animate() 1138 .setDuration(200) 1139 .alpha(0f) 1140 .setListener(new Animator.AnimatorListener() { 1141 @Override 1142 public void onAnimationStart(Animator animation) { 1143 // Do nothing. 1144 } 1145 1146 @Override 1147 public void onAnimationEnd(Animator animation) { 1148 mUndoDeletionBar.setVisibility(View.GONE); 1149 } 1150 1151 @Override 1152 public void onAnimationCancel(Animator animation) { 1153 // Do nothing. 1154 } 1155 1156 @Override 1157 public void onAnimationRepeat(Animator animation) { 1158 // Do nothing. 1159 } 1160 }) 1161 .start(); 1162 } else { 1163 mUndoDeletionBar.setVisibility(View.GONE); 1164 } 1165 } 1166 } 1167 1168 @Override 1169 public void onShowSwitcherPopup() { 1170 } 1171 1172 /** 1173 * Enable/disable swipe-to-filmstrip. 1174 * Will always disable swipe if in capture intent. 1175 * 1176 * @param enable {@code true} to enable swipe. 1177 */ 1178 public void setSwipingEnabled(boolean enable) { 1179 if (isCaptureIntent()) { 1180 mCameraPreviewData.lockPreview(true); 1181 } else { 1182 mCameraPreviewData.lockPreview(!enable); 1183 } 1184 } 1185 1186 // Accessor methods for getting latency times used in performance testing 1187 public long getAutoFocusTime() { 1188 return (mCurrentModule instanceof PhotoModule) ? 1189 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1190 } 1191 1192 public long getShutterLag() { 1193 return (mCurrentModule instanceof PhotoModule) ? 1194 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1195 } 1196 1197 public long getShutterToPictureDisplayedTime() { 1198 return (mCurrentModule instanceof PhotoModule) ? 1199 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1200 } 1201 1202 public long getPictureDisplayedToJpegCallbackTime() { 1203 return (mCurrentModule instanceof PhotoModule) ? 1204 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1205 } 1206 1207 public long getJpegCallbackFinishTime() { 1208 return (mCurrentModule instanceof PhotoModule) ? 1209 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1210 } 1211 1212 public long getCaptureStartTime() { 1213 return (mCurrentModule instanceof PhotoModule) ? 1214 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1215 } 1216 1217 public boolean isRecording() { 1218 return (mCurrentModule instanceof VideoModule) ? 1219 ((VideoModule) mCurrentModule).isRecording() : false; 1220 } 1221} 1222