CameraActivity.java revision a5682ab08e1d42fe272ec877929478b4adb769f5
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.annotation.TargetApi; 21import android.app.ActionBar; 22import android.app.Activity; 23import android.content.BroadcastReceiver; 24import android.content.ComponentName; 25import android.content.ContentResolver; 26import android.content.Context; 27import android.content.Intent; 28import android.content.IntentFilter; 29import android.content.ServiceConnection; 30import android.content.SharedPreferences; 31import android.content.pm.ActivityInfo; 32import android.content.res.Configuration; 33import android.graphics.drawable.ColorDrawable; 34import android.net.Uri; 35import android.nfc.NfcAdapter; 36import android.nfc.NfcAdapter.CreateBeamUrisCallback; 37import android.nfc.NfcEvent; 38import android.os.AsyncTask; 39import android.os.Build; 40import android.os.Bundle; 41import android.os.Handler; 42import android.os.IBinder; 43import android.preference.PreferenceManager; 44import android.provider.MediaStore; 45import android.provider.Settings; 46import android.util.Log; 47import android.view.KeyEvent; 48import android.view.LayoutInflater; 49import android.view.Menu; 50import android.view.MenuInflater; 51import android.view.MenuItem; 52import android.view.MotionEvent; 53import android.view.OrientationEventListener; 54import android.view.View; 55import android.view.ViewGroup; 56import android.view.Window; 57import android.view.WindowManager; 58import android.widget.FrameLayout; 59import android.widget.ImageView; 60import android.widget.ProgressBar; 61import android.widget.ShareActionProvider; 62 63import com.android.camera.app.AppManagerFactory; 64import com.android.camera.app.PanoramaStitchingManager; 65import com.android.camera.data.CameraDataAdapter; 66import com.android.camera.data.CameraPreviewData; 67import com.android.camera.data.FixedFirstDataAdapter; 68import com.android.camera.data.FixedLastDataAdapter; 69import com.android.camera.data.LocalData; 70import com.android.camera.data.LocalDataAdapter; 71import com.android.camera.data.MediaDetails; 72import com.android.camera.data.SimpleViewData; 73import com.android.camera.tinyplanet.TinyPlanetFragment; 74import com.android.camera.ui.ModuleSwitcher; 75import com.android.camera.ui.DetailsDialog; 76import com.android.camera.ui.FilmStripView; 77import com.android.camera.util.ApiHelper; 78import com.android.camera.util.CameraUtil; 79import com.android.camera.util.GcamHelper; 80import com.android.camera.util.PhotoSphereHelper; 81import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 82import com.android.camera2.R; 83 84import static com.android.camera.CameraManager.CameraOpenErrorCallback; 85 86public class CameraActivity extends Activity 87 implements ModuleSwitcher.ModuleSwitchListener { 88 89 private static final String TAG = "CAM_Activity"; 90 91 /** 92 * The visibility flags to use to switch the system in either lights-out 93 * mode (pre-K) or hideybar mode (K and up). 94 */ 95 private static final int IMMERSIVE_FLAGS = getImmersiveFlags(); 96 97 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 98 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 99 public static final String ACTION_IMAGE_CAPTURE_SECURE = 100 "android.media.action.IMAGE_CAPTURE_SECURE"; 101 public static final String ACTION_TRIM_VIDEO = 102 "com.android.camera.action.TRIM"; 103 public static final String MEDIA_ITEM_PATH = "media-item-path"; 104 105 private static final String PREF_STARTUP_MODULE_INDEX = "camera.startup_module"; 106 107 // The intent extra for camera from secure lock screen. True if the gallery 108 // should only show newly captured pictures. sSecureAlbumId does not 109 // increment. This is used when switching between camera, camcorder, and 110 // panorama. If the extra is not set, it is in the normal camera mode. 111 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 112 113 /** 114 * Request code from an activity we started that indicated that we do not 115 * want to reset the view to the preview in onResume. 116 */ 117 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 118 119 /** Request code for external image editor activities. */ 120 private static final int REQ_CODE_EDIT = 1; 121 122 123 /** Whether onResume should reset the view to the preview. */ 124 private boolean mResetToPreviewOnResume = true; 125 126 // Supported operations at FilmStripView. Different data has different 127 // set of supported operations. 128 private static final int SUPPORT_DELETE = 1 << 0; 129 private static final int SUPPORT_ROTATE = 1 << 1; 130 private static final int SUPPORT_INFO = 1 << 2; 131 private static final int SUPPORT_CROP = 1 << 3; 132 private static final int SUPPORT_SETAS = 1 << 4; 133 private static final int SUPPORT_EDIT = 1 << 5; 134 private static final int SUPPORT_TRIM = 1 << 6; 135 private static final int SUPPORT_SHARE = 1 << 7; 136 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 137 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 138 private static final int SUPPORT_ALL = 0xffffffff; 139 140 /** This data adapter is used by FilmStripView. */ 141 private LocalDataAdapter mDataAdapter; 142 /** This data adapter represents the real local camera data. */ 143 private LocalDataAdapter mWrappedDataAdapter; 144 145 private PanoramaStitchingManager mPanoramaManager; 146 private int mCurrentModuleIndex; 147 private CameraModule mCurrentModule; 148 private FrameLayout mAboveFilmstripControlLayout; 149 private View mCameraModuleRootView; 150 private FilmStripView mFilmStripView; 151 private ProgressBar mBottomProgress; 152 private View mPanoStitchingPanel; 153 private int mResultCodeForTesting; 154 private Intent mResultDataForTesting; 155 private OnScreenHint mStorageHint; 156 private long mStorageSpace = Storage.LOW_STORAGE_THRESHOLD; 157 private boolean mAutoRotateScreen; 158 private boolean mSecureCamera; 159 // This is a hack to speed up the start of SecureCamera. 160 private static boolean sFirstStartAfterScreenOn = true; 161 private int mLastRawOrientation; 162 private MyOrientationEventListener mOrientationListener; 163 private Handler mMainHandler; 164 private PanoramaViewHelper mPanoramaViewHelper; 165 private CameraPreviewData mCameraPreviewData; 166 private ActionBar mActionBar; 167 private Menu mActionBarMenu; 168 private ViewGroup mUndoDeletionBar; 169 private boolean mIsUndoingDeletion = false; 170 171 private Uri[] mNfcPushUris = new Uri[1]; 172 173 private ShareActionProvider mStandardShareActionProvider; 174 private Intent mStandardShareIntent; 175 private ShareActionProvider mPanoramaShareActionProvider; 176 private Intent mPanoramaShareIntent; 177 178 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 179 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 180 private boolean mPendingDeletion = false; 181 182 private Intent mVideoShareIntent; 183 private Intent mImageShareIntent; 184 185 private class MyOrientationEventListener 186 extends OrientationEventListener { 187 public MyOrientationEventListener(Context context) { 188 super(context); 189 } 190 191 @Override 192 public void onOrientationChanged(int orientation) { 193 // We keep the last known orientation. So if the user first orient 194 // the camera then point the camera to floor or sky, we still have 195 // the correct orientation. 196 if (orientation == ORIENTATION_UNKNOWN) { 197 return; 198 } 199 mLastRawOrientation = orientation; 200 mCurrentModule.onOrientationChanged(orientation); 201 } 202 } 203 204 private MediaSaveService mMediaSaveService; 205 private ServiceConnection mConnection = new ServiceConnection() { 206 @Override 207 public void onServiceConnected(ComponentName className, IBinder b) { 208 mMediaSaveService = ((MediaSaveService.LocalBinder) b).getService(); 209 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 210 } 211 212 @Override 213 public void onServiceDisconnected(ComponentName className) { 214 if (mMediaSaveService != null) { 215 mMediaSaveService.setListener(null); 216 mMediaSaveService = null; 217 } 218 } 219 }; 220 221 private CameraOpenErrorCallback mCameraOpenErrorCallback = 222 new CameraOpenErrorCallback() { 223 @Override 224 public void onCameraDisabled(int cameraId) { 225 CameraUtil.showErrorAndFinish(CameraActivity.this, 226 R.string.camera_disabled); 227 } 228 229 @Override 230 public void onDeviceOpenFailure(int cameraId) { 231 CameraUtil.showErrorAndFinish(CameraActivity.this, 232 R.string.cannot_connect_camera); 233 } 234 235 @Override 236 public void onReconnectionFailure(CameraManager mgr) { 237 CameraUtil.showErrorAndFinish(CameraActivity.this, 238 R.string.cannot_connect_camera); 239 } 240 }; 241 242 // close activity when screen turns off 243 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 244 @Override 245 public void onReceive(Context context, Intent intent) { 246 finish(); 247 } 248 }; 249 250 private static BroadcastReceiver sScreenOffReceiver; 251 252 private static class ScreenOffReceiver extends BroadcastReceiver { 253 @Override 254 public void onReceive(Context context, Intent intent) { 255 sFirstStartAfterScreenOn = true; 256 } 257 } 258 259 private static int getImmersiveFlags() { 260 if (ApiHelper.HAS_HIDEYBARS) { 261 return View.SYSTEM_UI_FLAG_IMMERSIVE 262 | View.SYSTEM_UI_FLAG_TRANSPARENT_STATUS 263 | View.SYSTEM_UI_FLAG_TRANSPARENT_NAVIGATION 264 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 265 | View.SYSTEM_UI_FLAG_FULLSCREEN; 266 } else { 267 // Pre-KitKat we use lights-out mode. 268 return View.SYSTEM_UI_FLAG_LOW_PROFILE; 269 } 270 } 271 272 public static boolean isFirstStartAfterScreenOn() { 273 return sFirstStartAfterScreenOn; 274 } 275 276 public static void resetFirstStartAfterScreenOn() { 277 sFirstStartAfterScreenOn = false; 278 } 279 280 private FilmStripView.Listener mFilmStripListener = 281 new FilmStripView.Listener() { 282 @Override 283 public void onDataPromoted(int dataID) { 284 removeData(dataID); 285 } 286 287 @Override 288 public void onDataDemoted(int dataID) { 289 removeData(dataID); 290 } 291 292 @Override 293 public void onDataFullScreenChange(int dataID, boolean full) { 294 boolean isCameraID = isCameraPreview(dataID); 295 if (!isCameraID) { 296 setActionBarVisibilityAndLightsOut(full); 297 } 298 } 299 300 /** 301 * Check if the local data corresponding to dataID is the camera 302 * preview. 303 * 304 * @param dataID the ID of the local data 305 * @return true if the local data is not null and it is the 306 * camera preview. 307 */ 308 private boolean isCameraPreview(int dataID) { 309 LocalData localData = mDataAdapter.getLocalData(dataID); 310 if (localData == null) { 311 Log.w(TAG, "Current data ID not found."); 312 return false; 313 } 314 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 315 } 316 317 @Override 318 public void onCurrentDataChanged(final int dataID, final boolean current) { 319 runOnUiThread(new Runnable() { 320 @Override 321 public void run() { 322 LocalData currentData = mDataAdapter.getLocalData(dataID); 323 if (currentData == null) { 324 Log.w(TAG, "Current data ID not found."); 325 hidePanoStitchingProgress(); 326 return; 327 } 328 boolean isCameraID = currentData.getLocalDataType() == 329 LocalData.LOCAL_CAMERA_PREVIEW; 330 if (!current) { 331 if (isCameraID) { 332 mCurrentModule.onPreviewFocusChanged(false); 333 setActionBarVisibilityAndLightsOut(false); 334 } 335 hidePanoStitchingProgress(); 336 } else { 337 if (isCameraID) { 338 mCurrentModule.onPreviewFocusChanged(true); 339 // Don't show the action bar in Camera 340 // preview. 341 setActionBarVisibilityAndLightsOut(true); 342 if (mPendingDeletion) { 343 performDeletion(); 344 } 345 } else { 346 updateActionBarMenu(dataID); 347 } 348 349 Uri contentUri = currentData.getContentUri(); 350 if (contentUri == null) { 351 hidePanoStitchingProgress(); 352 return; 353 } 354 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 355 contentUri); 356 if (panoStitchingProgress < 0) { 357 hidePanoStitchingProgress(); 358 return; 359 } 360 showPanoStitchingProgress(); 361 updateStitchingProgress(panoStitchingProgress); 362 } 363 } 364 }); 365 } 366 367 @Override 368 public boolean onToggleActionBarVisibility(int dataID) { 369 if (mActionBar.isShowing()) { 370 setActionBarVisibilityAndLightsOut(true); 371 return false; 372 } else { 373 // Don't show the action bar if that is the camera preview. 374 boolean isCameraID = isCameraPreview(dataID); 375 if (!isCameraID) { 376 setActionBarVisibilityAndLightsOut(false); 377 return true; 378 } 379 return false; 380 } 381 } 382 }; 383 384 public void gotoGallery() { 385 mFilmStripView.getController().goToNextItem(); 386 } 387 388 /** 389 * If enabled, this hides the action bar and switches the system UI to 390 * lights-out mode. 391 */ 392 private void setActionBarVisibilityAndLightsOut(boolean enabled) { 393 int visibility = DEFAULT_SYSTEM_UI_VISIBILITY | (enabled ? IMMERSIVE_FLAGS 394 : View.SYSTEM_UI_FLAG_VISIBLE); 395 mAboveFilmstripControlLayout 396 .setSystemUiVisibility(visibility); 397 if (enabled) { 398 mActionBar.hide(); 399 } else { 400 mActionBar.show(); 401 } 402 } 403 404 private void hidePanoStitchingProgress() { 405 mPanoStitchingPanel.setVisibility(View.GONE); 406 } 407 408 private void showPanoStitchingProgress() { 409 mPanoStitchingPanel.setVisibility(View.VISIBLE); 410 } 411 412 private void updateStitchingProgress(int progress) { 413 mBottomProgress.setProgress(progress); 414 } 415 416 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 417 private void setupNfcBeamPush() { 418 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 419 if (adapter == null) { 420 return; 421 } 422 423 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 424 // Disable beaming 425 adapter.setNdefPushMessage(null, CameraActivity.this); 426 return; 427 } 428 429 adapter.setBeamPushUris(null, CameraActivity.this); 430 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 431 @Override 432 public Uri[] createBeamUris(NfcEvent event) { 433 return mNfcPushUris; 434 } 435 }, CameraActivity.this); 436 } 437 438 private void setNfcBeamPushUri(Uri uri) { 439 mNfcPushUris[0] = uri; 440 } 441 442 private void setStandardShareIntent(Uri contentUri, String mimeType) { 443 mStandardShareIntent = getShareIntentFromType(mimeType); 444 if (mStandardShareIntent != null) { 445 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 446 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 447 if (mStandardShareActionProvider != null) { 448 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 449 } 450 } 451 } 452 453 /** 454 * Get the share intent according to the mimeType 455 * 456 * @param mimeType The mimeType of current data. 457 * @return the video/image's ShareIntent or null if mimeType is invalid. 458 */ 459 private Intent getShareIntentFromType(String mimeType) { 460 // Lazily create the intent object. 461 if (mimeType.startsWith("video/")) { 462 if (mVideoShareIntent == null) { 463 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 464 mVideoShareIntent.setType("video/*"); 465 } 466 return mVideoShareIntent; 467 } else if (mimeType.startsWith("image/")) { 468 if (mImageShareIntent == null) { 469 mImageShareIntent = new Intent(Intent.ACTION_SEND); 470 mImageShareIntent.setType("image/*"); 471 } 472 return mImageShareIntent; 473 } 474 Log.w(TAG, "unsupported mimeType " + mimeType); 475 return null; 476 } 477 478 private void setPanoramaShareIntent(Uri contentUri) { 479 if (mPanoramaShareIntent == null) { 480 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 481 } 482 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 483 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 484 if (mPanoramaShareActionProvider != null) { 485 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 486 } 487 } 488 489 /** 490 * According to the data type, make the menu items for supported operations 491 * visible. 492 * 493 * @param dataID the data ID of the current item. 494 */ 495 private void updateActionBarMenu(int dataID) { 496 LocalData currentData = mDataAdapter.getLocalData(dataID); 497 int type = currentData.getLocalDataType(); 498 499 if (mActionBarMenu == null) { 500 return; 501 } 502 503 int supported = 0; 504 switch (type) { 505 case LocalData.LOCAL_IMAGE: 506 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 507 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 508 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 509 break; 510 case LocalData.LOCAL_VIDEO: 511 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 512 | SUPPORT_SHARE; 513 break; 514 case LocalData.LOCAL_PHOTO_SPHERE: 515 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 516 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 517 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 518 break; 519 case LocalData.LOCAL_360_PHOTO_SPHERE: 520 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 521 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 522 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 523 | SUPPORT_SHOW_ON_MAP; 524 break; 525 default: 526 break; 527 } 528 529 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 530 (supported & SUPPORT_DELETE) != 0); 531 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 532 (supported & SUPPORT_ROTATE) != 0); 533 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 534 (supported & SUPPORT_ROTATE) != 0); 535 setMenuItemVisible(mActionBarMenu, R.id.action_details, 536 (supported & SUPPORT_INFO) != 0); 537 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 538 (supported & SUPPORT_CROP) != 0); 539 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 540 (supported & SUPPORT_SETAS) != 0); 541 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 542 (supported & SUPPORT_EDIT) != 0); 543 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 544 (supported & SUPPORT_TRIM) != 0); 545 546 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 547 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 548 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 549 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 550 551 if (panoramaShare) { 552 // For 360 PhotoSphere, relegate standard share to the overflow menu 553 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 554 if (item != null) { 555 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 556 item.setTitle(getResources().getString(R.string.share_as_photo)); 557 } 558 // And, promote "share as panorama" to action bar 559 item = mActionBarMenu.findItem(R.id.action_share_panorama); 560 if (item != null) { 561 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 562 } 563 setPanoramaShareIntent(currentData.getContentUri()); 564 } 565 if (standardShare) { 566 if (!panoramaShare) { 567 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 568 if (item != null) { 569 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 570 item.setTitle(getResources().getString(R.string.share)); 571 } 572 } 573 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 574 setNfcBeamPushUri(currentData.getContentUri()); 575 } 576 577 boolean itemHasLocation = currentData.getLatLong() != null; 578 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 579 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 580 } 581 582 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 583 MenuItem item = menu.findItem(itemId); 584 if (item != null) 585 item.setVisible(visible); 586 } 587 588 private ImageTaskManager.TaskListener mStitchingListener = 589 new ImageTaskManager.TaskListener() { 590 @Override 591 public void onTaskQueued(String filePath, final Uri imageUri) { 592 mMainHandler.post(new Runnable() { 593 @Override 594 public void run() { 595 notifyNewMedia(imageUri); 596 } 597 }); 598 } 599 600 @Override 601 public void onTaskDone(String filePath, final Uri imageUri) { 602 Log.v(TAG, "onTaskDone:" + filePath); 603 mMainHandler.post(new Runnable() { 604 @Override 605 public void run() { 606 int doneID = mDataAdapter.findDataByContentUri(imageUri); 607 int currentDataId = mFilmStripView.getCurrentId(); 608 609 if (currentDataId == doneID) { 610 hidePanoStitchingProgress(); 611 updateStitchingProgress(0); 612 } 613 614 mDataAdapter.refresh(getContentResolver(), imageUri); 615 } 616 }); 617 } 618 619 @Override 620 public void onTaskProgress( 621 String filePath, final Uri imageUri, final int progress) { 622 mMainHandler.post(new Runnable() { 623 @Override 624 public void run() { 625 int currentDataId = mFilmStripView.getCurrentId(); 626 if (currentDataId == -1) { 627 return; 628 } 629 if (imageUri.equals( 630 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 631 updateStitchingProgress(progress); 632 } 633 } 634 }); 635 } 636 }; 637 638 public MediaSaveService getMediaSaveService() { 639 return mMediaSaveService; 640 } 641 642 public void notifyNewMedia(Uri uri) { 643 ContentResolver cr = getContentResolver(); 644 String mimeType = cr.getType(uri); 645 if (mimeType.startsWith("video/")) { 646 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 647 mDataAdapter.addNewVideo(cr, uri); 648 } else if (mimeType.startsWith("image/")) { 649 CameraUtil.broadcastNewPicture(this, uri); 650 mDataAdapter.addNewPhoto(cr, uri); 651 } else if (mimeType.startsWith("application/stitching-preview")) { 652 mDataAdapter.addNewPhoto(cr, uri); 653 } else { 654 android.util.Log.w(TAG, "Unknown new media with MIME type:" 655 + mimeType + ", uri:" + uri); 656 } 657 } 658 659 private void removeData(int dataID) { 660 mDataAdapter.removeData(CameraActivity.this, dataID); 661 if (mDataAdapter.getTotalNumber() > 1) { 662 showUndoDeletionBar(); 663 } else { 664 // If camera preview is the only view left in filmstrip, 665 // no need to show undo bar. 666 performDeletion(); 667 } 668 } 669 670 private void bindMediaSaveService() { 671 Intent intent = new Intent(this, MediaSaveService.class); 672 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 673 } 674 675 private void unbindMediaSaveService() { 676 if (mConnection != null) { 677 unbindService(mConnection); 678 } 679 } 680 681 @Override 682 public boolean onCreateOptionsMenu(Menu menu) { 683 // Inflate the menu items for use in the action bar 684 MenuInflater inflater = getMenuInflater(); 685 inflater.inflate(R.menu.operations, menu); 686 mActionBarMenu = menu; 687 688 // Configure the standard share action provider 689 MenuItem item = menu.findItem(R.id.action_share); 690 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 691 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 692 if (mStandardShareIntent != null) { 693 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 694 } 695 696 // Configure the panorama share action provider 697 item = menu.findItem(R.id.action_share_panorama); 698 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 699 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 700 if (mPanoramaShareIntent != null) { 701 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 702 } 703 704 return super.onCreateOptionsMenu(menu); 705 } 706 707 @Override 708 public boolean onOptionsItemSelected(MenuItem item) { 709 int currentDataId = mFilmStripView.getCurrentId(); 710 if (currentDataId < 0) { 711 return false; 712 } 713 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 714 715 // Handle presses on the action bar items 716 switch (item.getItemId()) { 717 case android.R.id.home: 718 // ActionBar's Up/Home button was clicked 719 if (ApiHelper.HAS_APP_GALLERY) { 720 startActivity(Intent.makeMainSelectorActivity( 721 Intent.ACTION_MAIN, Intent.CATEGORY_APP_GALLERY)); 722 } else { 723 mFilmStripView.getController().goToFirstItem(); 724 } 725 return true; 726 case R.id.action_delete: 727 removeData(currentDataId); 728 return true; 729 case R.id.action_edit: 730 launchEditor(localData); 731 return true; 732 case R.id.action_trim: { 733 // This is going to be handled by the Gallery app. 734 Intent intent = new Intent(ACTION_TRIM_VIDEO); 735 LocalData currentData = mDataAdapter.getLocalData( 736 mFilmStripView.getCurrentId()); 737 intent.setData(currentData.getContentUri()); 738 // We need the file path to wrap this into a RandomAccessFile. 739 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 740 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 741 return true; 742 } 743 case R.id.action_rotate_ccw: 744 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 745 return true; 746 case R.id.action_rotate_cw: 747 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 748 return true; 749 case R.id.action_crop: 750 // TODO: add the functionality. 751 return true; 752 case R.id.action_setas: { 753 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 754 .setDataAndType(localData.getContentUri(), 755 localData.getMimeType()) 756 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 757 intent.putExtra("mimeType", intent.getType()); 758 startActivityForResult(Intent.createChooser( 759 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 760 return true; 761 } 762 case R.id.action_details: 763 (new AsyncTask<Void, Void, MediaDetails>() { 764 @Override 765 protected MediaDetails doInBackground(Void... params) { 766 return localData.getMediaDetails(CameraActivity.this); 767 } 768 769 @Override 770 protected void onPostExecute(MediaDetails mediaDetails) { 771 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 772 } 773 }).execute(); 774 return true; 775 case R.id.action_show_on_map: 776 double[] latLong = localData.getLatLong(); 777 if (latLong != null) { 778 CameraUtil.showOnMap(this, latLong); 779 } 780 return true; 781 default: 782 return super.onOptionsItemSelected(item); 783 } 784 } 785 786 private boolean isCaptureIntent() { 787 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 788 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 789 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 790 return true; 791 } else { 792 return false; 793 } 794 } 795 796 @Override 797 public void onCreate(Bundle state) { 798 super.onCreate(state); 799 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 800 setContentView(R.layout.camera_filmstrip); 801 mActionBar = getActionBar(); 802 803 if (ApiHelper.HAS_ROTATION_ANIMATION) { 804 setRotationAnimation(); 805 } 806 // Check if this is in the secure camera mode. 807 Intent intent = getIntent(); 808 String action = intent.getAction(); 809 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 810 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 811 mSecureCamera = true; 812 } else { 813 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 814 } 815 816 if (mSecureCamera) { 817 // Change the window flags so that secure camera can show when locked 818 Window win = getWindow(); 819 WindowManager.LayoutParams params = win.getAttributes(); 820 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 821 win.setAttributes(params); 822 823 // Filter for screen off so that we can finish secure camera activity 824 // when screen is off. 825 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 826 registerReceiver(mScreenOffReceiver, filter); 827 // TODO: This static screen off event receiver is a workaround to the 828 // double onResume() invocation (onResume->onPause->onResume). We should 829 // find a better solution to this. 830 if (sScreenOffReceiver == null) { 831 sScreenOffReceiver = new ScreenOffReceiver(); 832 registerReceiver(sScreenOffReceiver, filter); 833 } 834 } 835 mAboveFilmstripControlLayout = 836 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 837 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 838 // Hide action bar first since we are in full screen mode first, and 839 // switch the system UI to lights-out mode. 840 setActionBarVisibilityAndLightsOut(true); 841 mPanoramaManager = AppManagerFactory.getInstance(this) 842 .getPanoramaStitchingManager(); 843 mPanoramaManager.addTaskListener(mStitchingListener); 844 LayoutInflater inflater = getLayoutInflater(); 845 View rootLayout = inflater.inflate(R.layout.camera, null, false); 846 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 847 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 848 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 849 mCameraPreviewData = new CameraPreviewData(rootLayout, 850 FilmStripView.ImageData.SIZE_FULL, 851 FilmStripView.ImageData.SIZE_FULL); 852 // Put a CameraPreviewData at the first position. 853 mWrappedDataAdapter = new FixedFirstDataAdapter( 854 new CameraDataAdapter(new ColorDrawable( 855 getResources().getColor(R.color.photo_placeholder))), 856 mCameraPreviewData); 857 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 858 mFilmStripView.setViewGap( 859 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 860 mPanoramaViewHelper = new PanoramaViewHelper(this); 861 mPanoramaViewHelper.onCreate(); 862 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 863 // Set up the camera preview first so the preview shows up ASAP. 864 mFilmStripView.setListener(mFilmStripListener); 865 866 int moduleIndex = -1; 867 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 868 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 869 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 870 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 871 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 872 .getAction()) 873 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 874 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 875 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 876 } else { 877 // If the activity has not been started using an explicit intent, 878 // read the module index from the last time the user changed modes 879 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 880 moduleIndex = prefs.getInt(PREF_STARTUP_MODULE_INDEX, -1); 881 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 882 !GcamHelper.hasGcamCapture(this)) || moduleIndex < 0) { 883 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 884 } 885 } 886 887 mOrientationListener = new MyOrientationEventListener(this); 888 setModuleFromIndex(moduleIndex); 889 mCurrentModule.init(this, mCameraModuleRootView); 890 mMainHandler = new Handler(getMainLooper()); 891 892 if (!mSecureCamera) { 893 mDataAdapter = mWrappedDataAdapter; 894 mFilmStripView.setDataAdapter(mDataAdapter); 895 if (!isCaptureIntent()) { 896 mDataAdapter.requestLoad(getContentResolver()); 897 } 898 } else { 899 // Put a lock placeholder as the last image by setting its date to 900 // 0. 901 ImageView v = (ImageView) getLayoutInflater().inflate( 902 R.layout.secure_album_placeholder, null); 903 mDataAdapter = new FixedLastDataAdapter( 904 mWrappedDataAdapter, 905 new SimpleViewData( 906 v, 907 v.getDrawable().getIntrinsicWidth(), 908 v.getDrawable().getIntrinsicHeight(), 909 0, 0)); 910 // Flush out all the original data. 911 mDataAdapter.flush(); 912 mFilmStripView.setDataAdapter(mDataAdapter); 913 } 914 915 setupNfcBeamPush(); 916 } 917 918 private void setRotationAnimation() { 919 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 920 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 921 Window win = getWindow(); 922 WindowManager.LayoutParams winParams = win.getAttributes(); 923 winParams.rotationAnimation = rotationAnimation; 924 win.setAttributes(winParams); 925 } 926 927 @Override 928 public void onUserInteraction() { 929 super.onUserInteraction(); 930 mCurrentModule.onUserInteraction(); 931 } 932 933 @Override 934 public boolean dispatchTouchEvent(MotionEvent ev) { 935 boolean result = super.dispatchTouchEvent(ev); 936 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 937 // Real deletion is postponed until the next user interaction after 938 // the gesture that triggers deletion. Until real deletion is performed, 939 // users can click the undo button to bring back the image that they 940 // chose to delete. 941 if (mPendingDeletion && !mIsUndoingDeletion) { 942 performDeletion(); 943 } 944 } 945 return result; 946 } 947 948 @Override 949 public void onPause() { 950 mOrientationListener.disable(); 951 mCurrentModule.onPauseBeforeSuper(); 952 super.onPause(); 953 mCurrentModule.onPauseAfterSuper(); 954 } 955 956 @Override 957 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 958 if (requestCode == REQ_CODE_EDIT && resultCode == RESULT_OK) { 959 Uri uri = data.getData(); 960 ContentResolver contentResolver = getContentResolver(); 961 if (uri == null) { 962 // If we don't have a particular uri returned, then we have 963 // to refresh all, it is not optimal, but works best so far. 964 // Also don't requestLoad() when in secure camera mode. 965 if (!mSecureCamera) { 966 mDataAdapter.requestLoad(contentResolver); 967 } 968 } else { 969 mDataAdapter.refresh(contentResolver, uri); 970 } 971 } 972 973 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW | requestCode == REQ_CODE_EDIT) { 974 mResetToPreviewOnResume = false; 975 } else { 976 super.onActivityResult(requestCode, resultCode, data); 977 } 978 } 979 980 @Override 981 public void onResume() { 982 // TODO: Handle this in OrientationManager. 983 // Auto-rotate off 984 if (Settings.System.getInt(getContentResolver(), 985 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 986 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 987 mAutoRotateScreen = false; 988 } else { 989 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 990 mAutoRotateScreen = true; 991 } 992 mOrientationListener.enable(); 993 mCurrentModule.onResumeBeforeSuper(); 994 super.onResume(); 995 mCurrentModule.onResumeAfterSuper(); 996 997 setSwipingEnabled(true); 998 999 if (mResetToPreviewOnResume) { 1000 // Go to the preview on resume. 1001 mFilmStripView.getController().goToFirstItem(); 1002 } 1003 // Default is showing the preview, unless disabled by explicitly 1004 // starting an activity we want to return from to the filmstrip rather 1005 // than the preview. 1006 mResetToPreviewOnResume = true; 1007 } 1008 1009 @Override 1010 public void onStart() { 1011 super.onStart(); 1012 bindMediaSaveService(); 1013 mPanoramaViewHelper.onStart(); 1014 } 1015 1016 @Override 1017 protected void onStop() { 1018 super.onStop(); 1019 mPanoramaViewHelper.onStop(); 1020 unbindMediaSaveService(); 1021 } 1022 1023 @Override 1024 public void onDestroy() { 1025 if (mSecureCamera) { 1026 unregisterReceiver(mScreenOffReceiver); 1027 } 1028 super.onDestroy(); 1029 } 1030 1031 @Override 1032 public void onConfigurationChanged(Configuration config) { 1033 super.onConfigurationChanged(config); 1034 mCurrentModule.onConfigurationChanged(config); 1035 } 1036 1037 @Override 1038 public boolean onKeyDown(int keyCode, KeyEvent event) { 1039 if (mCurrentModule.onKeyDown(keyCode, event)) { 1040 return true; 1041 } 1042 // Prevent software keyboard or voice search from showing up. 1043 if (keyCode == KeyEvent.KEYCODE_SEARCH 1044 || keyCode == KeyEvent.KEYCODE_MENU) { 1045 if (event.isLongPress()) { 1046 return true; 1047 } 1048 } 1049 1050 return super.onKeyDown(keyCode, event); 1051 } 1052 1053 @Override 1054 public boolean onKeyUp(int keyCode, KeyEvent event) { 1055 if (mCurrentModule.onKeyUp(keyCode, event)) { 1056 return true; 1057 } 1058 return super.onKeyUp(keyCode, event); 1059 } 1060 1061 @Override 1062 public void onBackPressed() { 1063 if (!mFilmStripView.inCameraFullscreen()) { 1064 mFilmStripView.getController().goToFirstItem(); 1065 } else if (!mCurrentModule.onBackPressed()) { 1066 super.onBackPressed(); 1067 } 1068 } 1069 1070 public boolean isAutoRotateScreen() { 1071 return mAutoRotateScreen; 1072 } 1073 1074 protected void updateStorageSpace() { 1075 mStorageSpace = Storage.getAvailableSpace(); 1076 } 1077 1078 protected long getStorageSpace() { 1079 return mStorageSpace; 1080 } 1081 1082 protected void updateStorageSpaceAndHint() { 1083 updateStorageSpace(); 1084 updateStorageHint(mStorageSpace); 1085 } 1086 1087 protected void updateStorageHint() { 1088 updateStorageHint(mStorageSpace); 1089 } 1090 1091 protected boolean updateStorageHintOnResume() { 1092 return true; 1093 } 1094 1095 protected void updateStorageHint(long storageSpace) { 1096 String message = null; 1097 if (storageSpace == Storage.UNAVAILABLE) { 1098 message = getString(R.string.no_storage); 1099 } else if (storageSpace == Storage.PREPARING) { 1100 message = getString(R.string.preparing_sd); 1101 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1102 message = getString(R.string.access_sd_fail); 1103 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD) { 1104 message = getString(R.string.spaceIsLow_content); 1105 } 1106 1107 if (message != null) { 1108 if (mStorageHint == null) { 1109 mStorageHint = OnScreenHint.makeText(this, message); 1110 } else { 1111 mStorageHint.setText(message); 1112 } 1113 mStorageHint.show(); 1114 } else if (mStorageHint != null) { 1115 mStorageHint.cancel(); 1116 mStorageHint = null; 1117 } 1118 } 1119 1120 protected void setResultEx(int resultCode) { 1121 mResultCodeForTesting = resultCode; 1122 setResult(resultCode); 1123 } 1124 1125 protected void setResultEx(int resultCode, Intent data) { 1126 mResultCodeForTesting = resultCode; 1127 mResultDataForTesting = data; 1128 setResult(resultCode, data); 1129 } 1130 1131 public int getResultCode() { 1132 return mResultCodeForTesting; 1133 } 1134 1135 public Intent getResultData() { 1136 return mResultDataForTesting; 1137 } 1138 1139 public boolean isSecureCamera() { 1140 return mSecureCamera; 1141 } 1142 1143 @Override 1144 public void onModuleSelected(int moduleIndex) { 1145 if (mCurrentModuleIndex == moduleIndex) { 1146 return; 1147 } 1148 1149 CameraHolder.instance().keep(); 1150 closeModule(mCurrentModule); 1151 setModuleFromIndex(moduleIndex); 1152 1153 openModule(mCurrentModule); 1154 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1155 if (mMediaSaveService != null) { 1156 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1157 } 1158 1159 // Store the module index so we can use it the next time the Camera 1160 // starts up. 1161 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1162 prefs.edit().putInt(PREF_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1163 } 1164 1165 /** 1166 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1167 * index an sets it as mCurrentModule. 1168 */ 1169 private void setModuleFromIndex(int moduleIndex) { 1170 mCurrentModuleIndex = moduleIndex; 1171 switch (moduleIndex) { 1172 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1173 mCurrentModule = new VideoModule(); 1174 break; 1175 1176 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1177 mCurrentModule = new PhotoModule(); 1178 break; 1179 1180 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1181 mCurrentModule = new WideAnglePanoramaModule(); 1182 break; 1183 1184 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1185 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1186 break; 1187 case ModuleSwitcher.GCAM_MODULE_INDEX: 1188 // Force immediate release of Camera instance 1189 CameraHolder.instance().strongRelease(); 1190 mCurrentModule = GcamHelper.createGcamModule(); 1191 break; 1192 default: 1193 // Fall back to photo mode. 1194 mCurrentModule = new PhotoModule(); 1195 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1196 break; 1197 } 1198 } 1199 1200 /** 1201 * Launches an ACTION_EDIT intent for the given local data item. 1202 */ 1203 public void launchEditor(LocalData data) { 1204 Intent intent = new Intent(Intent.ACTION_EDIT) 1205 .setDataAndType(data.getContentUri(), data.getMimeType()) 1206 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1207 startActivityForResult(Intent.createChooser(intent, null), REQ_CODE_EDIT); 1208 } 1209 1210 /** 1211 * Launch the tiny planet editor. 1212 * 1213 * @param data the data must be a 360 degree stereographically mapped 1214 * panoramic image. It will not be modified, instead a new item 1215 * with the result will be added to the filmstrip. 1216 */ 1217 public void launchTinyPlanetEditor(LocalData data) { 1218 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1219 Bundle bundle = new Bundle(); 1220 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1221 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1222 fragment.setArguments(bundle); 1223 fragment.show(getFragmentManager(), "tiny_planet"); 1224 } 1225 1226 private void openModule(CameraModule module) { 1227 module.init(this, mCameraModuleRootView); 1228 module.onResumeBeforeSuper(); 1229 module.onResumeAfterSuper(); 1230 } 1231 1232 private void closeModule(CameraModule module) { 1233 module.onPauseBeforeSuper(); 1234 module.onPauseAfterSuper(); 1235 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1236 } 1237 1238 private void performDeletion() { 1239 if (!mPendingDeletion) { 1240 return; 1241 } 1242 hideUndoDeletionBar(false); 1243 mDataAdapter.executeDeletion(CameraActivity.this); 1244 } 1245 1246 public void showUndoDeletionBar() { 1247 if (mPendingDeletion) { 1248 performDeletion(); 1249 } 1250 Log.v(TAG, "showing undo bar"); 1251 mPendingDeletion = true; 1252 if (mUndoDeletionBar == null) { 1253 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1254 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1255 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1256 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1257 button.setOnClickListener(new View.OnClickListener() { 1258 @Override 1259 public void onClick(View view) { 1260 mDataAdapter.undoDataRemoval(); 1261 hideUndoDeletionBar(true); 1262 } 1263 }); 1264 // Setting undo bar clickable to avoid touch events going through 1265 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1266 mUndoDeletionBar.setClickable(true); 1267 // When there is user interaction going on with the undo button, we 1268 // do not want to hide the undo bar. 1269 button.setOnTouchListener(new View.OnTouchListener() { 1270 @Override 1271 public boolean onTouch(View v, MotionEvent event) { 1272 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1273 mIsUndoingDeletion = true; 1274 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1275 mIsUndoingDeletion =false; 1276 } 1277 return false; 1278 } 1279 }); 1280 } 1281 mUndoDeletionBar.setAlpha(0f); 1282 mUndoDeletionBar.setVisibility(View.VISIBLE); 1283 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1284 } 1285 1286 private void hideUndoDeletionBar(boolean withAnimation) { 1287 Log.v(TAG, "Hiding undo deletion bar"); 1288 mPendingDeletion = false; 1289 if (mUndoDeletionBar != null) { 1290 if (withAnimation) { 1291 mUndoDeletionBar.animate() 1292 .setDuration(200) 1293 .alpha(0f) 1294 .setListener(new Animator.AnimatorListener() { 1295 @Override 1296 public void onAnimationStart(Animator animation) { 1297 // Do nothing. 1298 } 1299 1300 @Override 1301 public void onAnimationEnd(Animator animation) { 1302 mUndoDeletionBar.setVisibility(View.GONE); 1303 } 1304 1305 @Override 1306 public void onAnimationCancel(Animator animation) { 1307 // Do nothing. 1308 } 1309 1310 @Override 1311 public void onAnimationRepeat(Animator animation) { 1312 // Do nothing. 1313 } 1314 }) 1315 .start(); 1316 } else { 1317 mUndoDeletionBar.setVisibility(View.GONE); 1318 } 1319 } 1320 } 1321 1322 @Override 1323 public void onShowSwitcherPopup() { 1324 } 1325 1326 /** 1327 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1328 * capture intent. 1329 * 1330 * @param enable {@code true} to enable swipe. 1331 */ 1332 public void setSwipingEnabled(boolean enable) { 1333 if (isCaptureIntent()) { 1334 mCameraPreviewData.lockPreview(true); 1335 } else { 1336 mCameraPreviewData.lockPreview(!enable); 1337 } 1338 } 1339 1340 // Accessor methods for getting latency times used in performance testing 1341 public long getAutoFocusTime() { 1342 return (mCurrentModule instanceof PhotoModule) ? 1343 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1344 } 1345 1346 public long getShutterLag() { 1347 return (mCurrentModule instanceof PhotoModule) ? 1348 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1349 } 1350 1351 public long getShutterToPictureDisplayedTime() { 1352 return (mCurrentModule instanceof PhotoModule) ? 1353 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1354 } 1355 1356 public long getPictureDisplayedToJpegCallbackTime() { 1357 return (mCurrentModule instanceof PhotoModule) ? 1358 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1359 } 1360 1361 public long getJpegCallbackFinishTime() { 1362 return (mCurrentModule instanceof PhotoModule) ? 1363 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1364 } 1365 1366 public long getCaptureStartTime() { 1367 return (mCurrentModule instanceof PhotoModule) ? 1368 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1369 } 1370 1371 public boolean isRecording() { 1372 return (mCurrentModule instanceof VideoModule) ? 1373 ((VideoModule) mCurrentModule).isRecording() : false; 1374 } 1375 1376 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1377 return mCameraOpenErrorCallback; 1378 } 1379} 1380