CameraActivity.java revision 4ed20592482d2ab2f3f48ee72d5b1c06bf009034
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.Build; 36import android.os.Bundle; 37import android.os.Handler; 38import android.os.IBinder; 39import android.preference.PreferenceManager; 40import android.provider.MediaStore; 41import android.provider.Settings; 42import android.util.Log; 43import android.view.KeyEvent; 44import android.view.LayoutInflater; 45import android.view.Menu; 46import android.view.MenuInflater; 47import android.view.MenuItem; 48import android.view.MotionEvent; 49import android.view.OrientationEventListener; 50import android.view.View; 51import android.view.ViewGroup; 52import android.view.Window; 53import android.view.WindowManager; 54import android.widget.FrameLayout; 55import android.widget.ImageView; 56import android.widget.ProgressBar; 57import android.widget.ShareActionProvider; 58 59import com.android.camera.app.AppManagerFactory; 60import com.android.camera.app.PanoramaStitchingManager; 61import com.android.camera.data.CameraDataAdapter; 62import com.android.camera.data.CameraPreviewData; 63import com.android.camera.data.FixedFirstDataAdapter; 64import com.android.camera.data.FixedLastDataAdapter; 65import com.android.camera.data.LocalData; 66import com.android.camera.data.LocalDataAdapter; 67import com.android.camera.data.MediaDetails; 68import com.android.camera.data.SimpleViewData; 69import com.android.camera.tinyplanet.TinyPlanetFragment; 70import com.android.camera.ui.ModuleSwitcher; 71import com.android.camera.ui.DetailsDialog; 72import com.android.camera.ui.FilmStripView; 73import com.android.camera.util.ApiHelper; 74import com.android.camera.util.CameraUtil; 75import com.android.camera.util.PhotoSphereHelper; 76import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 77import com.android.camera2.R; 78 79import static com.android.camera.CameraManager.CameraOpenErrorCallback; 80 81public class CameraActivity extends Activity 82 implements ModuleSwitcher.ModuleSwitchListener { 83 84 private static final String TAG = "CAM_Activity"; 85 86 /** 87 * The visibility flags to use to switch the system in either lights-out 88 * mode (pre-K) or hideybar mode (K and up). 89 */ 90 private static final int IMMERSIVE_FLAGS = getImmersiveFlags(); 91 92 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 93 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 94 public static final String ACTION_IMAGE_CAPTURE_SECURE = 95 "android.media.action.IMAGE_CAPTURE_SECURE"; 96 public static final String ACTION_TRIM_VIDEO = 97 "com.android.camera.action.TRIM"; 98 public static final String MEDIA_ITEM_PATH = "media-item-path"; 99 100 private static final String PREF_STARTUP_MODULE_INDEX = "camera.startup_module"; 101 102 // The intent extra for camera from secure lock screen. True if the gallery 103 // should only show newly captured pictures. sSecureAlbumId does not 104 // increment. This is used when switching between camera, camcorder, and 105 // panorama. If the extra is not set, it is in the normal camera mode. 106 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 107 108 /** 109 * Request code from an activity we started that indicated that we do not 110 * want to reset the view to the preview in onResume. 111 */ 112 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 113 114 /** Request code for external image editor activities. */ 115 private static final int REQ_CODE_EDIT = 1; 116 117 118 /** Whether onResume should reset the view to the preview. */ 119 private boolean mResetToPreviewOnResume = true; 120 121 // Supported operations at FilmStripView. Different data has different 122 // set of supported operations. 123 private static final int SUPPORT_DELETE = 1 << 0; 124 private static final int SUPPORT_ROTATE = 1 << 1; 125 private static final int SUPPORT_INFO = 1 << 2; 126 private static final int SUPPORT_CROP = 1 << 3; 127 private static final int SUPPORT_SETAS = 1 << 4; 128 private static final int SUPPORT_EDIT = 1 << 5; 129 private static final int SUPPORT_TRIM = 1 << 6; 130 private static final int SUPPORT_SHARE = 1 << 7; 131 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 132 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 133 private static final int SUPPORT_ALL = 0xffffffff; 134 135 /** This data adapter is used by FilmStripView. */ 136 private LocalDataAdapter mDataAdapter; 137 /** This data adapter represents the real local camera data. */ 138 private LocalDataAdapter mWrappedDataAdapter; 139 140 private PanoramaStitchingManager mPanoramaManager; 141 private int mCurrentModuleIndex; 142 private CameraModule mCurrentModule; 143 private FrameLayout mAboveFilmstripControlLayout; 144 private View mCameraModuleRootView; 145 private FilmStripView mFilmStripView; 146 private ProgressBar mBottomProgress; 147 private View mPanoStitchingPanel; 148 private int mResultCodeForTesting; 149 private Intent mResultDataForTesting; 150 private OnScreenHint mStorageHint; 151 private long mStorageSpace = Storage.LOW_STORAGE_THRESHOLD; 152 private boolean mAutoRotateScreen; 153 private boolean mSecureCamera; 154 // This is a hack to speed up the start of SecureCamera. 155 private static boolean sFirstStartAfterScreenOn = true; 156 private int mLastRawOrientation; 157 private MyOrientationEventListener mOrientationListener; 158 private Handler mMainHandler; 159 private PanoramaViewHelper mPanoramaViewHelper; 160 private CameraPreviewData mCameraPreviewData; 161 private ActionBar mActionBar; 162 private Menu mActionBarMenu; 163 private ViewGroup mUndoDeletionBar; 164 private boolean mIsUndoingDeletion = false; 165 166 private ShareActionProvider mStandardShareActionProvider; 167 private Intent mStandardShareIntent; 168 private ShareActionProvider mPanoramaShareActionProvider; 169 private Intent mPanoramaShareIntent; 170 171 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 172 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 173 private boolean mPendingDeletion = false; 174 175 private Intent mVideoShareIntent; 176 private Intent mImageShareIntent; 177 178 private class MyOrientationEventListener 179 extends OrientationEventListener { 180 public MyOrientationEventListener(Context context) { 181 super(context); 182 } 183 184 @Override 185 public void onOrientationChanged(int orientation) { 186 // We keep the last known orientation. So if the user first orient 187 // the camera then point the camera to floor or sky, we still have 188 // the correct orientation. 189 if (orientation == ORIENTATION_UNKNOWN) { 190 return; 191 } 192 mLastRawOrientation = orientation; 193 mCurrentModule.onOrientationChanged(orientation); 194 } 195 } 196 197 private MediaSaveService mMediaSaveService; 198 private ServiceConnection mConnection = new ServiceConnection() { 199 @Override 200 public void onServiceConnected(ComponentName className, IBinder b) { 201 mMediaSaveService = ((MediaSaveService.LocalBinder) b).getService(); 202 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 203 } 204 205 @Override 206 public void onServiceDisconnected(ComponentName className) { 207 if (mMediaSaveService != null) { 208 mMediaSaveService.setListener(null); 209 mMediaSaveService = null; 210 } 211 } 212 }; 213 214 private CameraOpenErrorCallback mCameraOpenErrorCallback = 215 new CameraOpenErrorCallback() { 216 @Override 217 public void onCameraDisabled(int cameraId) { 218 CameraUtil.showErrorAndFinish(CameraActivity.this, 219 R.string.camera_disabled); 220 } 221 222 @Override 223 public void onDeviceOpenFailure(int cameraId) { 224 CameraUtil.showErrorAndFinish(CameraActivity.this, 225 R.string.cannot_connect_camera); 226 } 227 228 @Override 229 public void onReconnectionFailure(CameraManager mgr) { 230 CameraUtil.showErrorAndFinish(CameraActivity.this, 231 R.string.cannot_connect_camera); 232 } 233 }; 234 235 // close activity when screen turns off 236 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 237 @Override 238 public void onReceive(Context context, Intent intent) { 239 finish(); 240 } 241 }; 242 243 private static BroadcastReceiver sScreenOffReceiver; 244 245 private static class ScreenOffReceiver extends BroadcastReceiver { 246 @Override 247 public void onReceive(Context context, Intent intent) { 248 sFirstStartAfterScreenOn = true; 249 } 250 } 251 252 private static int getImmersiveFlags() { 253 if (isKitKatOrHigher()) { 254 return View.SYSTEM_UI_FLAG_IMMERSIVE 255 | View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS 256 | View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION 257 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 258 | View.SYSTEM_UI_FLAG_FULLSCREEN; 259 } else { 260 // Pre-KitKat we use lights-out mode. 261 return View.SYSTEM_UI_FLAG_LOW_PROFILE; 262 } 263 } 264 265 public static boolean isKitKatOrHigher() { 266 // TODO: Remove CODENAME check as soon as VERSION_CODES.KITKAT is final. 267 return Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT 268 || "KeyLimePie".equals(Build.VERSION.CODENAME); 269 } 270 271 public static boolean isFirstStartAfterScreenOn() { 272 return sFirstStartAfterScreenOn; 273 } 274 275 public static void resetFirstStartAfterScreenOn() { 276 sFirstStartAfterScreenOn = false; 277 } 278 279 private FilmStripView.Listener mFilmStripListener = 280 new FilmStripView.Listener() { 281 @Override 282 public void onDataPromoted(int dataID) { 283 removeData(dataID); 284 } 285 286 @Override 287 public void onDataDemoted(int dataID) { 288 removeData(dataID); 289 } 290 291 @Override 292 public void onDataFullScreenChange(int dataID, boolean full) { 293 boolean isCameraID = isCameraPreview(dataID); 294 if (!isCameraID) { 295 setActionBarVisibilityAndLightsOut(full); 296 } 297 } 298 299 /** 300 * Check if the local data corresponding to dataID is the camera 301 * preview. 302 * 303 * @param dataID the ID of the local data 304 * @return true if the local data is not null and it is the 305 * camera preview. 306 */ 307 private boolean isCameraPreview(int dataID) { 308 LocalData localData = mDataAdapter.getLocalData(dataID); 309 if (localData == null) { 310 Log.w(TAG, "Current data ID not found."); 311 return false; 312 } 313 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 314 } 315 316 @Override 317 public void onCurrentDataChanged(final int dataID, final boolean current) { 318 runOnUiThread(new Runnable() { 319 @Override 320 public void run() { 321 LocalData currentData = mDataAdapter.getLocalData(dataID); 322 if (currentData == null) { 323 Log.w(TAG, "Current data ID not found."); 324 hidePanoStitchingProgress(); 325 return; 326 } 327 boolean isCameraID = currentData.getLocalDataType() == 328 LocalData.LOCAL_CAMERA_PREVIEW; 329 if (!current) { 330 if (isCameraID) { 331 mCurrentModule.onPreviewFocusChanged(false); 332 setActionBarVisibilityAndLightsOut(false); 333 } 334 hidePanoStitchingProgress(); 335 } else { 336 if (isCameraID) { 337 mCurrentModule.onPreviewFocusChanged(true); 338 // Don't show the action bar in Camera 339 // preview. 340 setActionBarVisibilityAndLightsOut(true); 341 if (mPendingDeletion) { 342 performDeletion(); 343 } 344 } else { 345 updateActionBarMenu(dataID); 346 } 347 348 Uri contentUri = currentData.getContentUri(); 349 if (contentUri == null) { 350 hidePanoStitchingProgress(); 351 return; 352 } 353 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 354 contentUri); 355 if (panoStitchingProgress < 0) { 356 hidePanoStitchingProgress(); 357 return; 358 } 359 showPanoStitchingProgress(); 360 updateStitchingProgress(panoStitchingProgress); 361 } 362 } 363 }); 364 } 365 366 @Override 367 public boolean onToggleActionBarVisibility(int dataID) { 368 if (mActionBar.isShowing()) { 369 setActionBarVisibilityAndLightsOut(true); 370 return false; 371 } else { 372 // Don't show the action bar if that is the camera preview. 373 boolean isCameraID = isCameraPreview(dataID); 374 if (!isCameraID) { 375 setActionBarVisibilityAndLightsOut(false); 376 return true; 377 } 378 return false; 379 } 380 } 381 }; 382 383 public void gotoGallery() { 384 mFilmStripView.getController().goToNextItem(); 385 } 386 387 /** 388 * If enabled, this hides the action bar and switches the system UI to 389 * lights-out mode. 390 */ 391 private void setActionBarVisibilityAndLightsOut(boolean enabled) { 392 int visibility = DEFAULT_SYSTEM_UI_VISIBILITY | (enabled ? IMMERSIVE_FLAGS 393 : View.SYSTEM_UI_FLAG_VISIBLE); 394 mAboveFilmstripControlLayout 395 .setSystemUiVisibility(visibility); 396 if (enabled) { 397 mActionBar.hide(); 398 } else { 399 mActionBar.show(); 400 } 401 } 402 403 private void hidePanoStitchingProgress() { 404 mPanoStitchingPanel.setVisibility(View.GONE); 405 } 406 407 private void showPanoStitchingProgress() { 408 mPanoStitchingPanel.setVisibility(View.VISIBLE); 409 } 410 411 private void updateStitchingProgress(int progress) { 412 mBottomProgress.setProgress(progress); 413 } 414 415 private void setStandardShareIntent(Uri contentUri, String mimeType) { 416 mStandardShareIntent = getShareIntentFromType(mimeType); 417 if (mStandardShareIntent != null) { 418 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 419 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 420 if (mStandardShareActionProvider != null) { 421 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 422 } 423 } 424 } 425 426 /** 427 * Get the share intent according to the mimeType 428 * 429 * @param mimeType The mimeType of current data. 430 * @return the video/image's ShareIntent or null if mimeType is invalid. 431 */ 432 private Intent getShareIntentFromType(String mimeType) { 433 // Lazily create the intent object. 434 if (mimeType.startsWith("video/")) { 435 if (mVideoShareIntent == null) { 436 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 437 mVideoShareIntent.setType("video/*"); 438 } 439 return mVideoShareIntent; 440 } else if (mimeType.startsWith("image/")) { 441 if (mImageShareIntent == null) { 442 mImageShareIntent = new Intent(Intent.ACTION_SEND); 443 mImageShareIntent.setType("image/*"); 444 } 445 return mImageShareIntent; 446 } 447 Log.w(TAG, "unsupported mimeType " + mimeType); 448 return null; 449 } 450 451 private void setPanoramaShareIntent(Uri contentUri) { 452 if (mPanoramaShareIntent == null) { 453 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 454 } 455 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 456 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 457 if (mPanoramaShareActionProvider != null) { 458 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 459 } 460 } 461 462 /** 463 * According to the data type, make the menu items for supported operations 464 * visible. 465 * 466 * @param dataID the data ID of the current item. 467 */ 468 private void updateActionBarMenu(int dataID) { 469 LocalData currentData = mDataAdapter.getLocalData(dataID); 470 int type = currentData.getLocalDataType(); 471 472 if (mActionBarMenu == null) { 473 return; 474 } 475 476 int supported = 0; 477 switch (type) { 478 case LocalData.LOCAL_IMAGE: 479 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 480 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 481 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 482 break; 483 case LocalData.LOCAL_VIDEO: 484 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 485 | SUPPORT_SHARE; 486 break; 487 case LocalData.LOCAL_PHOTO_SPHERE: 488 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 489 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 490 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 491 break; 492 case LocalData.LOCAL_360_PHOTO_SPHERE: 493 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 494 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 495 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 496 | SUPPORT_SHOW_ON_MAP; 497 break; 498 default: 499 break; 500 } 501 502 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 503 (supported & SUPPORT_DELETE) != 0); 504 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 505 (supported & SUPPORT_ROTATE) != 0); 506 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 507 (supported & SUPPORT_ROTATE) != 0); 508 setMenuItemVisible(mActionBarMenu, R.id.action_details, 509 (supported & SUPPORT_INFO) != 0); 510 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 511 (supported & SUPPORT_CROP) != 0); 512 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 513 (supported & SUPPORT_SETAS) != 0); 514 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 515 (supported & SUPPORT_EDIT) != 0); 516 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 517 (supported & SUPPORT_TRIM) != 0); 518 519 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 520 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 521 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 522 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 523 524 if (panoramaShare) { 525 // For 360 PhotoSphere, relegate standard share to the overflow menu 526 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 527 if (item != null) { 528 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 529 item.setTitle(getResources().getString(R.string.share_as_photo)); 530 } 531 // And, promote "share as panorama" to action bar 532 item = mActionBarMenu.findItem(R.id.action_share_panorama); 533 if (item != null) { 534 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 535 } 536 setPanoramaShareIntent(currentData.getContentUri()); 537 } 538 if (standardShare) { 539 if (!panoramaShare) { 540 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 541 if (item != null) { 542 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 543 item.setTitle(getResources().getString(R.string.share)); 544 } 545 } 546 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 547 } 548 549 boolean itemHasLocation = currentData.getLatLong() != null; 550 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 551 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 552 } 553 554 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 555 MenuItem item = menu.findItem(itemId); 556 if (item != null) 557 item.setVisible(visible); 558 } 559 560 private ImageTaskManager.TaskListener mStitchingListener = 561 new ImageTaskManager.TaskListener() { 562 @Override 563 public void onTaskQueued(String filePath, final Uri imageUri) { 564 mMainHandler.post(new Runnable() { 565 @Override 566 public void run() { 567 notifyNewMedia(imageUri); 568 } 569 }); 570 } 571 572 @Override 573 public void onTaskDone(String filePath, final Uri imageUri) { 574 Log.v(TAG, "onTaskDone:" + filePath); 575 mMainHandler.post(new Runnable() { 576 @Override 577 public void run() { 578 int doneID = mDataAdapter.findDataByContentUri(imageUri); 579 int currentDataId = mFilmStripView.getCurrentId(); 580 581 if (currentDataId == doneID) { 582 hidePanoStitchingProgress(); 583 updateStitchingProgress(0); 584 } 585 586 mDataAdapter.refresh(getContentResolver(), imageUri); 587 } 588 }); 589 } 590 591 @Override 592 public void onTaskProgress( 593 String filePath, final Uri imageUri, final int progress) { 594 mMainHandler.post(new Runnable() { 595 @Override 596 public void run() { 597 int currentDataId = mFilmStripView.getCurrentId(); 598 if (currentDataId == -1) { 599 return; 600 } 601 if (imageUri.equals( 602 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 603 updateStitchingProgress(progress); 604 } 605 } 606 }); 607 } 608 }; 609 610 public MediaSaveService getMediaSaveService() { 611 return mMediaSaveService; 612 } 613 614 public void notifyNewMedia(Uri uri) { 615 ContentResolver cr = getContentResolver(); 616 String mimeType = cr.getType(uri); 617 if (mimeType.startsWith("video/")) { 618 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 619 mDataAdapter.addNewVideo(cr, uri); 620 } else if (mimeType.startsWith("image/")) { 621 CameraUtil.broadcastNewPicture(this, uri); 622 mDataAdapter.addNewPhoto(cr, uri); 623 } else if (mimeType.startsWith("application/stitching-preview")) { 624 mDataAdapter.addNewPhoto(cr, uri); 625 } else { 626 android.util.Log.w(TAG, "Unknown new media with MIME type:" 627 + mimeType + ", uri:" + uri); 628 } 629 } 630 631 private void removeData(int dataID) { 632 mDataAdapter.removeData(CameraActivity.this, dataID); 633 if (mDataAdapter.getTotalNumber() > 1) { 634 showUndoDeletionBar(); 635 } else { 636 // If camera preview is the only view left in filmstrip, 637 // no need to show undo bar. 638 performDeletion(); 639 } 640 } 641 642 private void bindMediaSaveService() { 643 Intent intent = new Intent(this, MediaSaveService.class); 644 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 645 } 646 647 private void unbindMediaSaveService() { 648 if (mConnection != null) { 649 unbindService(mConnection); 650 } 651 } 652 653 @Override 654 public boolean onCreateOptionsMenu(Menu menu) { 655 // Inflate the menu items for use in the action bar 656 MenuInflater inflater = getMenuInflater(); 657 inflater.inflate(R.menu.operations, menu); 658 mActionBarMenu = menu; 659 660 // Configure the standard share action provider 661 MenuItem item = menu.findItem(R.id.action_share); 662 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 663 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 664 if (mStandardShareIntent != null) { 665 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 666 } 667 668 // Configure the panorama share action provider 669 item = menu.findItem(R.id.action_share_panorama); 670 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 671 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 672 if (mPanoramaShareIntent != null) { 673 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 674 } 675 676 return super.onCreateOptionsMenu(menu); 677 } 678 679 @Override 680 public boolean onOptionsItemSelected(MenuItem item) { 681 int currentDataId = mFilmStripView.getCurrentId(); 682 if (currentDataId < 0) { 683 return false; 684 } 685 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 686 687 // Handle presses on the action bar items 688 switch (item.getItemId()) { 689 case android.R.id.home: 690 // ActionBar's Up/Home button was clicked 691 mFilmStripView.getController().goToFirstItem(); 692 return true; 693 case R.id.action_delete: 694 removeData(currentDataId); 695 return true; 696 case R.id.action_edit: 697 launchEditor(localData); 698 return true; 699 case R.id.action_trim: { 700 // This is going to be handled by the Gallery app. 701 Intent intent = new Intent(ACTION_TRIM_VIDEO); 702 LocalData currentData = mDataAdapter.getLocalData( 703 mFilmStripView.getCurrentId()); 704 intent.setData(currentData.getContentUri()); 705 // We need the file path to wrap this into a RandomAccessFile. 706 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 707 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 708 return true; 709 } 710 case R.id.action_rotate_ccw: 711 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 712 return true; 713 case R.id.action_rotate_cw: 714 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 715 return true; 716 case R.id.action_crop: 717 // TODO: add the functionality. 718 return true; 719 case R.id.action_setas: { 720 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 721 .setDataAndType(localData.getContentUri(), 722 localData.getMimeType()) 723 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 724 intent.putExtra("mimeType", intent.getType()); 725 startActivityForResult(Intent.createChooser( 726 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 727 return true; 728 } 729 case R.id.action_details: 730 (new AsyncTask<Void, Void, MediaDetails>() { 731 @Override 732 protected MediaDetails doInBackground(Void... params) { 733 return localData.getMediaDetails(CameraActivity.this); 734 } 735 736 @Override 737 protected void onPostExecute(MediaDetails mediaDetails) { 738 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 739 } 740 }).execute(); 741 return true; 742 case R.id.action_show_on_map: 743 double[] latLong = localData.getLatLong(); 744 if (latLong != null) { 745 CameraUtil.showOnMap(this, latLong); 746 } 747 return true; 748 default: 749 return super.onOptionsItemSelected(item); 750 } 751 } 752 753 private boolean isCaptureIntent() { 754 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 755 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 756 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 757 return true; 758 } else { 759 return false; 760 } 761 } 762 763 @Override 764 public void onCreate(Bundle state) { 765 super.onCreate(state); 766 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 767 setContentView(R.layout.camera_filmstrip); 768 mActionBar = getActionBar(); 769 770 if (ApiHelper.HAS_ROTATION_ANIMATION) { 771 setRotationAnimation(); 772 } 773 // Check if this is in the secure camera mode. 774 Intent intent = getIntent(); 775 String action = intent.getAction(); 776 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 777 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 778 mSecureCamera = true; 779 } else { 780 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 781 } 782 783 if (mSecureCamera) { 784 // Change the window flags so that secure camera can show when locked 785 Window win = getWindow(); 786 WindowManager.LayoutParams params = win.getAttributes(); 787 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 788 win.setAttributes(params); 789 790 // Filter for screen off so that we can finish secure camera activity 791 // when screen is off. 792 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 793 registerReceiver(mScreenOffReceiver, filter); 794 // TODO: This static screen off event receiver is a workaround to the 795 // double onResume() invocation (onResume->onPause->onResume). We should 796 // find a better solution to this. 797 if (sScreenOffReceiver == null) { 798 sScreenOffReceiver = new ScreenOffReceiver(); 799 registerReceiver(sScreenOffReceiver, filter); 800 } 801 } 802 mAboveFilmstripControlLayout = 803 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 804 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 805 // Hide action bar first since we are in full screen mode first, and 806 // switch the system UI to lights-out mode. 807 setActionBarVisibilityAndLightsOut(true); 808 mPanoramaManager = AppManagerFactory.getInstance(this) 809 .getPanoramaStitchingManager(); 810 mPanoramaManager.addTaskListener(mStitchingListener); 811 LayoutInflater inflater = getLayoutInflater(); 812 View rootLayout = inflater.inflate(R.layout.camera, null, false); 813 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 814 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 815 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 816 mCameraPreviewData = new CameraPreviewData(rootLayout, 817 FilmStripView.ImageData.SIZE_FULL, 818 FilmStripView.ImageData.SIZE_FULL); 819 // Put a CameraPreviewData at the first position. 820 mWrappedDataAdapter = new FixedFirstDataAdapter( 821 new CameraDataAdapter(new ColorDrawable( 822 getResources().getColor(R.color.photo_placeholder))), 823 mCameraPreviewData); 824 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 825 mFilmStripView.setViewGap( 826 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 827 mPanoramaViewHelper = new PanoramaViewHelper(this); 828 mPanoramaViewHelper.onCreate(); 829 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 830 // Set up the camera preview first so the preview shows up ASAP. 831 mFilmStripView.setListener(mFilmStripListener); 832 833 int moduleIndex = -1; 834 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 835 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 836 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 837 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 838 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 839 .getAction()) 840 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 841 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 842 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 843 } else { 844 // If the activity has not been started using an explicit intent, 845 // read the module index from the last time the user changed modes 846 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 847 moduleIndex = prefs.getInt(PREF_STARTUP_MODULE_INDEX, -1); 848 if (moduleIndex < 0) { 849 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 850 } 851 } 852 853 mOrientationListener = new MyOrientationEventListener(this); 854 setModuleFromIndex(moduleIndex); 855 mCurrentModule.init(this, mCameraModuleRootView); 856 mMainHandler = new Handler(getMainLooper()); 857 858 if (!mSecureCamera) { 859 mDataAdapter = mWrappedDataAdapter; 860 mFilmStripView.setDataAdapter(mDataAdapter); 861 if (!isCaptureIntent()) { 862 mDataAdapter.requestLoad(getContentResolver()); 863 } 864 } else { 865 // Put a lock placeholder as the last image by setting its date to 866 // 0. 867 ImageView v = (ImageView) getLayoutInflater().inflate( 868 R.layout.secure_album_placeholder, null); 869 mDataAdapter = new FixedLastDataAdapter( 870 mWrappedDataAdapter, 871 new SimpleViewData( 872 v, 873 v.getDrawable().getIntrinsicWidth(), 874 v.getDrawable().getIntrinsicHeight(), 875 0, 0)); 876 // Flush out all the original data. 877 mDataAdapter.flush(); 878 mFilmStripView.setDataAdapter(mDataAdapter); 879 } 880 } 881 882 private void setRotationAnimation() { 883 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 884 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 885 Window win = getWindow(); 886 WindowManager.LayoutParams winParams = win.getAttributes(); 887 winParams.rotationAnimation = rotationAnimation; 888 win.setAttributes(winParams); 889 } 890 891 @Override 892 public void onUserInteraction() { 893 super.onUserInteraction(); 894 mCurrentModule.onUserInteraction(); 895 } 896 897 @Override 898 public boolean dispatchTouchEvent(MotionEvent ev) { 899 boolean result = super.dispatchTouchEvent(ev); 900 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 901 // Real deletion is postponed until the next user interaction after 902 // the gesture that triggers deletion. Until real deletion is performed, 903 // users can click the undo button to bring back the image that they 904 // chose to delete. 905 if (mPendingDeletion && !mIsUndoingDeletion) { 906 performDeletion(); 907 } 908 } 909 return result; 910 } 911 912 @Override 913 public void onPause() { 914 mOrientationListener.disable(); 915 mCurrentModule.onPauseBeforeSuper(); 916 super.onPause(); 917 mCurrentModule.onPauseAfterSuper(); 918 } 919 920 @Override 921 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 922 if (requestCode == REQ_CODE_EDIT && resultCode == RESULT_OK) { 923 Uri uri = data.getData(); 924 ContentResolver contentResolver = getContentResolver(); 925 if (uri == null) { 926 // If we don't have a particular uri returned, then we have 927 // to refresh all, it is not optimal, but works best so far. 928 // Also don't requestLoad() when in secure camera mode. 929 if (!mSecureCamera) { 930 mDataAdapter.requestLoad(contentResolver); 931 } 932 } else { 933 mDataAdapter.refresh(contentResolver, uri); 934 } 935 } 936 937 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW | requestCode == REQ_CODE_EDIT) { 938 mResetToPreviewOnResume = false; 939 } else { 940 super.onActivityResult(requestCode, resultCode, data); 941 } 942 } 943 944 @Override 945 public void onResume() { 946 // TODO: Handle this in OrientationManager. 947 // Auto-rotate off 948 if (Settings.System.getInt(getContentResolver(), 949 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 950 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 951 mAutoRotateScreen = false; 952 } else { 953 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 954 mAutoRotateScreen = true; 955 } 956 mOrientationListener.enable(); 957 mCurrentModule.onResumeBeforeSuper(); 958 super.onResume(); 959 mCurrentModule.onResumeAfterSuper(); 960 961 setSwipingEnabled(true); 962 963 if (mResetToPreviewOnResume) { 964 // Go to the preview on resume. 965 mFilmStripView.getController().goToFirstItem(); 966 } 967 // Default is showing the preview, unless disabled by explicitly 968 // starting an activity we want to return from to the filmstrip rather 969 // than the preview. 970 mResetToPreviewOnResume = true; 971 } 972 973 @Override 974 public void onStart() { 975 super.onStart(); 976 bindMediaSaveService(); 977 mPanoramaViewHelper.onStart(); 978 } 979 980 @Override 981 protected void onStop() { 982 super.onStop(); 983 mPanoramaViewHelper.onStop(); 984 unbindMediaSaveService(); 985 } 986 987 @Override 988 public void onDestroy() { 989 if (mSecureCamera) { 990 unregisterReceiver(mScreenOffReceiver); 991 } 992 super.onDestroy(); 993 } 994 995 @Override 996 public void onConfigurationChanged(Configuration config) { 997 super.onConfigurationChanged(config); 998 mCurrentModule.onConfigurationChanged(config); 999 } 1000 1001 @Override 1002 public boolean onKeyDown(int keyCode, KeyEvent event) { 1003 if (mCurrentModule.onKeyDown(keyCode, event)) { 1004 return true; 1005 } 1006 // Prevent software keyboard or voice search from showing up. 1007 if (keyCode == KeyEvent.KEYCODE_SEARCH 1008 || keyCode == KeyEvent.KEYCODE_MENU) { 1009 if (event.isLongPress()) { 1010 return true; 1011 } 1012 } 1013 1014 return super.onKeyDown(keyCode, event); 1015 } 1016 1017 @Override 1018 public boolean onKeyUp(int keyCode, KeyEvent event) { 1019 if (mCurrentModule.onKeyUp(keyCode, event)) { 1020 return true; 1021 } 1022 return super.onKeyUp(keyCode, event); 1023 } 1024 1025 @Override 1026 public void onBackPressed() { 1027 if (!mFilmStripView.inCameraFullscreen()) { 1028 mFilmStripView.getController().goToFirstItem(); 1029 } else if (!mCurrentModule.onBackPressed()) { 1030 super.onBackPressed(); 1031 } 1032 } 1033 1034 public boolean isAutoRotateScreen() { 1035 return mAutoRotateScreen; 1036 } 1037 1038 protected void updateStorageSpace() { 1039 mStorageSpace = Storage.getAvailableSpace(); 1040 } 1041 1042 protected long getStorageSpace() { 1043 return mStorageSpace; 1044 } 1045 1046 protected void updateStorageSpaceAndHint() { 1047 updateStorageSpace(); 1048 updateStorageHint(mStorageSpace); 1049 } 1050 1051 protected void updateStorageHint() { 1052 updateStorageHint(mStorageSpace); 1053 } 1054 1055 protected boolean updateStorageHintOnResume() { 1056 return true; 1057 } 1058 1059 protected void updateStorageHint(long storageSpace) { 1060 String message = null; 1061 if (storageSpace == Storage.UNAVAILABLE) { 1062 message = getString(R.string.no_storage); 1063 } else if (storageSpace == Storage.PREPARING) { 1064 message = getString(R.string.preparing_sd); 1065 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1066 message = getString(R.string.access_sd_fail); 1067 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD) { 1068 message = getString(R.string.spaceIsLow_content); 1069 } 1070 1071 if (message != null) { 1072 if (mStorageHint == null) { 1073 mStorageHint = OnScreenHint.makeText(this, message); 1074 } else { 1075 mStorageHint.setText(message); 1076 } 1077 mStorageHint.show(); 1078 } else if (mStorageHint != null) { 1079 mStorageHint.cancel(); 1080 mStorageHint = null; 1081 } 1082 } 1083 1084 protected void setResultEx(int resultCode) { 1085 mResultCodeForTesting = resultCode; 1086 setResult(resultCode); 1087 } 1088 1089 protected void setResultEx(int resultCode, Intent data) { 1090 mResultCodeForTesting = resultCode; 1091 mResultDataForTesting = data; 1092 setResult(resultCode, data); 1093 } 1094 1095 public int getResultCode() { 1096 return mResultCodeForTesting; 1097 } 1098 1099 public Intent getResultData() { 1100 return mResultDataForTesting; 1101 } 1102 1103 public boolean isSecureCamera() { 1104 return mSecureCamera; 1105 } 1106 1107 @Override 1108 public void onModuleSelected(int moduleIndex) { 1109 if (mCurrentModuleIndex == moduleIndex) { 1110 return; 1111 } 1112 1113 CameraHolder.instance().keep(); 1114 closeModule(mCurrentModule); 1115 setModuleFromIndex(moduleIndex); 1116 1117 openModule(mCurrentModule); 1118 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1119 if (mMediaSaveService != null) { 1120 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1121 } 1122 1123 // Store the module index so we can use it the next time the Camera 1124 // starts up. 1125 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1126 prefs.edit().putInt(PREF_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1127 } 1128 1129 /** 1130 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1131 * index an sets it as mCurrentModule. 1132 */ 1133 private void setModuleFromIndex(int moduleIndex) { 1134 mCurrentModuleIndex = moduleIndex; 1135 switch (moduleIndex) { 1136 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1137 mCurrentModule = new VideoModule(); 1138 break; 1139 1140 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1141 mCurrentModule = new PhotoModule(); 1142 break; 1143 1144 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1145 mCurrentModule = new WideAnglePanoramaModule(); 1146 break; 1147 1148 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1149 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1150 break; 1151 1152 default: 1153 // Fall back to photo mode. 1154 mCurrentModule = new PhotoModule(); 1155 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1156 break; 1157 } 1158 } 1159 1160 /** 1161 * Launches an ACTION_EDIT intent for the given local data item. 1162 */ 1163 public void launchEditor(LocalData data) { 1164 Intent intent = new Intent(Intent.ACTION_EDIT) 1165 .setDataAndType(data.getContentUri(), data.getMimeType()) 1166 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1167 startActivityForResult(Intent.createChooser(intent, null), REQ_CODE_EDIT); 1168 } 1169 1170 /** 1171 * Launch the tiny planet editor. 1172 * 1173 * @param data the data must be a 360 degree stereographically mapped 1174 * panoramic image. It will not be modified, instead a new item 1175 * with the result will be added to the filmstrip. 1176 */ 1177 public void launchTinyPlanetEditor(LocalData data) { 1178 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1179 Bundle bundle = new Bundle(); 1180 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1181 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1182 fragment.setArguments(bundle); 1183 fragment.show(getFragmentManager(), "tiny_planet"); 1184 } 1185 1186 private void openModule(CameraModule module) { 1187 module.init(this, mCameraModuleRootView); 1188 module.onResumeBeforeSuper(); 1189 module.onResumeAfterSuper(); 1190 } 1191 1192 private void closeModule(CameraModule module) { 1193 module.onPauseBeforeSuper(); 1194 module.onPauseAfterSuper(); 1195 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1196 } 1197 1198 private void performDeletion() { 1199 if (!mPendingDeletion) { 1200 return; 1201 } 1202 hideUndoDeletionBar(false); 1203 mDataAdapter.executeDeletion(CameraActivity.this); 1204 } 1205 1206 public void showUndoDeletionBar() { 1207 if (mPendingDeletion) { 1208 performDeletion(); 1209 } 1210 Log.v(TAG, "showing undo bar"); 1211 mPendingDeletion = true; 1212 if (mUndoDeletionBar == null) { 1213 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1214 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1215 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1216 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1217 button.setOnClickListener(new View.OnClickListener() { 1218 @Override 1219 public void onClick(View view) { 1220 mDataAdapter.undoDataRemoval(); 1221 hideUndoDeletionBar(true); 1222 } 1223 }); 1224 // Setting undo bar clickable to avoid touch events going through 1225 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1226 mUndoDeletionBar.setClickable(true); 1227 // When there is user interaction going on with the undo button, we 1228 // do not want to hide the undo bar. 1229 button.setOnTouchListener(new View.OnTouchListener() { 1230 @Override 1231 public boolean onTouch(View v, MotionEvent event) { 1232 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1233 mIsUndoingDeletion = true; 1234 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1235 mIsUndoingDeletion =false; 1236 } 1237 return false; 1238 } 1239 }); 1240 } 1241 mUndoDeletionBar.setAlpha(0f); 1242 mUndoDeletionBar.setVisibility(View.VISIBLE); 1243 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1244 } 1245 1246 private void hideUndoDeletionBar(boolean withAnimation) { 1247 Log.v(TAG, "Hiding undo deletion bar"); 1248 mPendingDeletion = false; 1249 if (mUndoDeletionBar != null) { 1250 if (withAnimation) { 1251 mUndoDeletionBar.animate() 1252 .setDuration(200) 1253 .alpha(0f) 1254 .setListener(new Animator.AnimatorListener() { 1255 @Override 1256 public void onAnimationStart(Animator animation) { 1257 // Do nothing. 1258 } 1259 1260 @Override 1261 public void onAnimationEnd(Animator animation) { 1262 mUndoDeletionBar.setVisibility(View.GONE); 1263 } 1264 1265 @Override 1266 public void onAnimationCancel(Animator animation) { 1267 // Do nothing. 1268 } 1269 1270 @Override 1271 public void onAnimationRepeat(Animator animation) { 1272 // Do nothing. 1273 } 1274 }) 1275 .start(); 1276 } else { 1277 mUndoDeletionBar.setVisibility(View.GONE); 1278 } 1279 } 1280 } 1281 1282 @Override 1283 public void onShowSwitcherPopup() { 1284 } 1285 1286 /** 1287 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1288 * capture intent. 1289 * 1290 * @param enable {@code true} to enable swipe. 1291 */ 1292 public void setSwipingEnabled(boolean enable) { 1293 if (isCaptureIntent()) { 1294 mCameraPreviewData.lockPreview(true); 1295 } else { 1296 mCameraPreviewData.lockPreview(!enable); 1297 } 1298 } 1299 1300 // Accessor methods for getting latency times used in performance testing 1301 public long getAutoFocusTime() { 1302 return (mCurrentModule instanceof PhotoModule) ? 1303 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1304 } 1305 1306 public long getShutterLag() { 1307 return (mCurrentModule instanceof PhotoModule) ? 1308 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1309 } 1310 1311 public long getShutterToPictureDisplayedTime() { 1312 return (mCurrentModule instanceof PhotoModule) ? 1313 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1314 } 1315 1316 public long getPictureDisplayedToJpegCallbackTime() { 1317 return (mCurrentModule instanceof PhotoModule) ? 1318 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1319 } 1320 1321 public long getJpegCallbackFinishTime() { 1322 return (mCurrentModule instanceof PhotoModule) ? 1323 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1324 } 1325 1326 public long getCaptureStartTime() { 1327 return (mCurrentModule instanceof PhotoModule) ? 1328 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1329 } 1330 1331 public boolean isRecording() { 1332 return (mCurrentModule instanceof VideoModule) ? 1333 ((VideoModule) mCurrentModule).isRecording() : false; 1334 } 1335 1336 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1337 return mCameraOpenErrorCallback; 1338 } 1339} 1340