CameraActivity.java revision 628481532e1e58a0a26330d238e850aec5657bce
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.ActivityNotFoundException; 24import android.content.BroadcastReceiver; 25import android.content.ComponentName; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.content.IntentFilter; 30import android.content.ServiceConnection; 31import android.content.SharedPreferences; 32import android.content.pm.ActivityInfo; 33import android.content.res.Configuration; 34import android.graphics.drawable.ColorDrawable; 35import android.net.Uri; 36import android.nfc.NfcAdapter; 37import android.nfc.NfcAdapter.CreateBeamUrisCallback; 38import android.nfc.NfcEvent; 39import android.os.AsyncTask; 40import android.os.Build; 41import android.os.Bundle; 42import android.os.Handler; 43import android.os.IBinder; 44import android.os.Looper; 45import android.os.Message; 46import android.preference.PreferenceManager; 47import android.provider.MediaStore; 48import android.provider.Settings; 49import android.util.Log; 50import android.view.KeyEvent; 51import android.view.LayoutInflater; 52import android.view.Menu; 53import android.view.MenuInflater; 54import android.view.MenuItem; 55import android.view.MotionEvent; 56import android.view.OrientationEventListener; 57import android.view.View; 58import android.view.ViewGroup; 59import android.view.Window; 60import android.view.WindowManager; 61import android.widget.FrameLayout; 62import android.widget.ImageView; 63import android.widget.ProgressBar; 64import android.widget.ShareActionProvider; 65 66import com.android.camera.app.AppManagerFactory; 67import com.android.camera.app.ImageTaskManager; 68import com.android.camera.app.MediaSaver; 69import com.android.camera.app.PlaceholderManager; 70import com.android.camera.app.PanoramaStitchingManager; 71import com.android.camera.crop.CropActivity; 72import com.android.camera.data.CameraDataAdapter; 73import com.android.camera.data.CameraPreviewData; 74import com.android.camera.data.FixedFirstDataAdapter; 75import com.android.camera.data.FixedLastDataAdapter; 76import com.android.camera.data.InProgressDataWrapper; 77import com.android.camera.data.LocalData; 78import com.android.camera.data.LocalDataAdapter; 79import com.android.camera.data.LocalMediaObserver; 80import com.android.camera.data.MediaDetails; 81import com.android.camera.data.SimpleViewData; 82import com.android.camera.filmstrip.FilmstripController; 83import com.android.camera.filmstrip.FilmstripImageData; 84import com.android.camera.filmstrip.FilmstripListener; 85import com.android.camera.tinyplanet.TinyPlanetFragment; 86import com.android.camera.ui.DetailsDialog; 87import com.android.camera.ui.FilmstripView; 88import com.android.camera.ui.ModuleSwitcher; 89import com.android.camera.util.ApiHelper; 90import com.android.camera.util.CameraUtil; 91import com.android.camera.util.GcamHelper; 92import com.android.camera.util.IntentHelper; 93import com.android.camera.util.PhotoSphereHelper; 94import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 95import com.android.camera.util.RefocusHelper; 96import com.android.camera.util.UsageStatistics; 97 98import com.android.camera2.R; 99 100import java.io.File; 101 102public class CameraActivity extends Activity 103 implements ModuleSwitcher.ModuleSwitchListener, 104 ActionBar.OnMenuVisibilityListener, 105 ShareActionProvider.OnShareTargetSelectedListener { 106 107 private static final String TAG = "CAM_Activity"; 108 109 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 110 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 111 public static final String ACTION_IMAGE_CAPTURE_SECURE = 112 "android.media.action.IMAGE_CAPTURE_SECURE"; 113 public static final String ACTION_TRIM_VIDEO = 114 "com.android.camera.action.TRIM"; 115 public static final String MEDIA_ITEM_PATH = "media-item-path"; 116 117 // The intent extra for camera from secure lock screen. True if the gallery 118 // should only show newly captured pictures. sSecureAlbumId does not 119 // increment. This is used when switching between camera, camcorder, and 120 // panorama. If the extra is not set, it is in the normal camera mode. 121 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 122 123 /** 124 * Request code from an activity we started that indicated that we do not 125 * want to reset the view to the preview in onResume. 126 */ 127 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 128 129 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 130 131 private static final int HIDE_ACTION_BAR = 1; 132 private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000; 133 134 /** Whether onResume should reset the view to the preview. */ 135 private boolean mResetToPreviewOnResume = true; 136 137 // Supported operations at FilmStripView. Different data has different 138 // set of supported operations. 139 private static final int SUPPORT_DELETE = 1 << 0; 140 private static final int SUPPORT_ROTATE = 1 << 1; 141 private static final int SUPPORT_INFO = 1 << 2; 142 private static final int SUPPORT_CROP = 1 << 3; 143 private static final int SUPPORT_SETAS = 1 << 4; 144 private static final int SUPPORT_EDIT = 1 << 5; 145 private static final int SUPPORT_TRIM = 1 << 6; 146 private static final int SUPPORT_SHARE = 1 << 7; 147 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 148 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 149 private static final int SUPPORT_ALL = 0xffffffff; 150 151 /** This data adapter is used by FilmStripView. */ 152 private LocalDataAdapter mDataAdapter; 153 /** This data adapter represents the real local camera data. */ 154 private LocalDataAdapter mWrappedDataAdapter; 155 156 private PanoramaStitchingManager mPanoramaManager; 157 private PlaceholderManager mPlaceholderManager; 158 private int mCurrentModuleIndex; 159 private CameraModule mCurrentModule; 160 private FrameLayout mAboveFilmstripControlLayout; 161 private View mCameraModuleRootView; 162 private FilmstripController mFilmstripController; 163 private ProgressBar mBottomProgress; 164 private View mPanoStitchingPanel; 165 private int mResultCodeForTesting; 166 private Intent mResultDataForTesting; 167 private OnScreenHint mStorageHint; 168 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 169 private boolean mAutoRotateScreen; 170 private boolean mSecureCamera; 171 // This is a hack to speed up the start of SecureCamera. 172 private static boolean sFirstStartAfterScreenOn = true; 173 private int mLastRawOrientation; 174 private MyOrientationEventListener mOrientationListener; 175 private Handler mMainHandler; 176 private PanoramaViewHelper mPanoramaViewHelper; 177 private CameraPreviewData mCameraPreviewData; 178 private ActionBar mActionBar; 179 private OnActionBarVisibilityListener mOnActionBarVisibilityListener = null; 180 private Menu mActionBarMenu; 181 private ViewGroup mUndoDeletionBar; 182 private boolean mIsUndoingDeletion = false; 183 184 private Uri[] mNfcPushUris = new Uri[1]; 185 186 private ShareActionProvider mStandardShareActionProvider; 187 private Intent mStandardShareIntent; 188 private ShareActionProvider mPanoramaShareActionProvider; 189 private Intent mPanoramaShareIntent; 190 private LocalMediaObserver mLocalImagesObserver; 191 private LocalMediaObserver mLocalVideosObserver; 192 193 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 194 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 195 private boolean mPendingDeletion = false; 196 197 private Intent mVideoShareIntent; 198 private Intent mImageShareIntent; 199 200 private class MyOrientationEventListener 201 extends OrientationEventListener { 202 public MyOrientationEventListener(Context context) { 203 super(context); 204 } 205 206 @Override 207 public void onOrientationChanged(int orientation) { 208 // We keep the last known orientation. So if the user first orient 209 // the camera then point the camera to floor or sky, we still have 210 // the correct orientation. 211 if (orientation == ORIENTATION_UNKNOWN) { 212 return; 213 } 214 mLastRawOrientation = orientation; 215 mCurrentModule.onOrientationChanged(orientation); 216 } 217 } 218 219 private MediaSaver mMediaSaver; 220 private ServiceConnection mConnection = new ServiceConnection() { 221 @Override 222 public void onServiceConnected(ComponentName className, IBinder b) { 223 mMediaSaver = ((MediaSaveService.LocalBinder) b).getService(); 224 mCurrentModule.onMediaSaverAvailable(mMediaSaver); 225 } 226 227 @Override 228 public void onServiceDisconnected(ComponentName className) { 229 if (mMediaSaver != null) { 230 mMediaSaver.setQueueListener(null); 231 mMediaSaver = null; 232 } 233 } 234 }; 235 236 private CameraManager.CameraOpenCallback mCameraOpenCallback = 237 new CameraManager.CameraOpenCallback() { 238 @Override 239 public void onCameraOpened(CameraManager.CameraProxy camera) { 240 // TODO: implement this. 241 } 242 243 @Override 244 public void onCameraDisabled(int cameraId) { 245 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 246 UsageStatistics.ACTION_OPEN_FAIL, "security"); 247 248 CameraUtil.showErrorAndFinish(CameraActivity.this, 249 R.string.camera_disabled); 250 } 251 252 @Override 253 public void onDeviceOpenFailure(int cameraId) { 254 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 255 UsageStatistics.ACTION_OPEN_FAIL, "open"); 256 257 CameraUtil.showErrorAndFinish(CameraActivity.this, 258 R.string.cannot_connect_camera); 259 } 260 261 @Override 262 public void onReconnectionFailure(CameraManager mgr) { 263 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 264 UsageStatistics.ACTION_OPEN_FAIL, "reconnect"); 265 266 CameraUtil.showErrorAndFinish(CameraActivity.this, 267 R.string.cannot_connect_camera); 268 } 269 }; 270 271 // close activity when screen turns off 272 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 273 @Override 274 public void onReceive(Context context, Intent intent) { 275 finish(); 276 } 277 }; 278 279 private static BroadcastReceiver sScreenOffReceiver; 280 281 private static class ScreenOffReceiver extends BroadcastReceiver { 282 @Override 283 public void onReceive(Context context, Intent intent) { 284 sFirstStartAfterScreenOn = true; 285 } 286 } 287 288 private class MainHandler extends Handler { 289 public MainHandler(Looper looper) { 290 super(looper); 291 } 292 293 @Override 294 public void handleMessage(Message msg) { 295 if (msg.what == HIDE_ACTION_BAR) { 296 removeMessages(HIDE_ACTION_BAR); 297 CameraActivity.this.setSystemBarsVisibility(false); 298 } 299 } 300 } 301 302 public interface OnActionBarVisibilityListener { 303 public void onActionBarVisibilityChanged(boolean isVisible); 304 } 305 306 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 307 mOnActionBarVisibilityListener = listener; 308 } 309 310 public static boolean isFirstStartAfterScreenOn() { 311 return sFirstStartAfterScreenOn; 312 } 313 314 public static void resetFirstStartAfterScreenOn() { 315 sFirstStartAfterScreenOn = false; 316 } 317 318 private String fileNameFromDataID(int dataID) { 319 final LocalData localData = mDataAdapter.getLocalData(dataID); 320 321 File localFile = new File(localData.getPath()); 322 return localFile.getName(); 323 } 324 325 private FilmstripListener mFilmStripListener = 326 new FilmstripListener() { 327 @Override 328 public void onDataPromoted(int dataID) { 329 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 330 UsageStatistics.ACTION_DELETE, "promoted", 0, 331 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 332 333 removeData(dataID); 334 } 335 336 @Override 337 public void onDataDemoted(int dataID) { 338 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 339 UsageStatistics.ACTION_DELETE, "demoted", 0, 340 UsageStatistics.hashFileName(fileNameFromDataID(dataID))); 341 342 removeData(dataID); 343 } 344 345 @Override 346 public void onDataFullScreenChange(int dataID, boolean full) { 347 boolean isCameraID = isCameraPreview(dataID); 348 if (!isCameraID) { 349 if (!full) { 350 // Always show action bar in filmstrip mode 351 CameraActivity.this.setSystemBarsVisibility(true, false); 352 } else if (mActionBar.isShowing()) { 353 // Hide action bar after time out in full screen mode 354 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 355 SHOW_ACTION_BAR_TIMEOUT_MS); 356 } 357 } 358 } 359 360 /** 361 * Check if the local data corresponding to dataID is the camera 362 * preview. 363 * 364 * @param dataID the ID of the local data 365 * @return true if the local data is not null and it is the 366 * camera preview. 367 */ 368 private boolean isCameraPreview(int dataID) { 369 LocalData localData = mDataAdapter.getLocalData(dataID); 370 if (localData == null) { 371 Log.w(TAG, "Current data ID not found."); 372 return false; 373 } 374 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 375 } 376 377 @Override 378 public void onReload() { 379 setPreviewControlsVisibility(true); 380 CameraActivity.this.setSystemBarsVisibility(false); 381 } 382 383 @Override 384 public void onCurrentDataCentered(int dataID) { 385 if (dataID != 0 && !mFilmstripController.isCameraPreview()) { 386 // For now, We ignore all items that are not the camera preview. 387 return; 388 } 389 390 if(!arePreviewControlsVisible()) { 391 setPreviewControlsVisibility(true); 392 CameraActivity.this.setSystemBarsVisibility(false); 393 } 394 } 395 396 @Override 397 public void onCurrentDataOffCentered(int dataID) { 398 if (dataID != 0 && !mFilmstripController.isCameraPreview()) { 399 // For now, We ignore all items that are not the camera preview. 400 return; 401 } 402 403 if (arePreviewControlsVisible()) { 404 setPreviewControlsVisibility(false); 405 } 406 } 407 408 @Override 409 public void onDataFocusChanged(final int dataID, final boolean focused) { 410 // Delay hiding action bar if there is any user interaction 411 if (mMainHandler.hasMessages(HIDE_ACTION_BAR)) { 412 mMainHandler.removeMessages(HIDE_ACTION_BAR); 413 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 414 SHOW_ACTION_BAR_TIMEOUT_MS); 415 } 416 // TODO: This callback is UI event callback, should always 417 // happen on UI thread. Find the reason for this 418 // runOnUiThread() and fix it. 419 runOnUiThread(new Runnable() { 420 @Override 421 public void run() { 422 LocalData currentData = mDataAdapter.getLocalData(dataID); 423 if (currentData == null) { 424 Log.w(TAG, "Current data ID not found."); 425 hidePanoStitchingProgress(); 426 return; 427 } 428 boolean isCameraID = currentData.getLocalDataType() == 429 LocalData.LOCAL_CAMERA_PREVIEW; 430 if (!focused) { 431 if (isCameraID) { 432 mCurrentModule.onPreviewFocusChanged(false); 433 CameraActivity.this.setSystemBarsVisibility(true); 434 } 435 hidePanoStitchingProgress(); 436 } else { 437 if (isCameraID) { 438 // Don't show the action bar in Camera 439 // preview. 440 CameraActivity.this.setSystemBarsVisibility(false); 441 442 if (mPendingDeletion) { 443 performDeletion(); 444 } 445 } else { 446 updateActionBarMenu(dataID); 447 } 448 449 Uri contentUri = currentData.getContentUri(); 450 if (contentUri == null) { 451 hidePanoStitchingProgress(); 452 return; 453 } 454 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 455 contentUri); 456 if (panoStitchingProgress < 0) { 457 hidePanoStitchingProgress(); 458 return; 459 } 460 showPanoStitchingProgress(); 461 updateStitchingProgress(panoStitchingProgress); 462 } 463 } 464 }); 465 } 466 467 @Override 468 public void onToggleSystemDecorsVisibility(int dataID) { 469 // If action bar is showing, hide it immediately, otherwise 470 // show action bar and hide it later 471 if (mActionBar.isShowing()) { 472 CameraActivity.this.setSystemBarsVisibility(false); 473 } else { 474 // Don't show the action bar if that is the camera preview. 475 boolean isCameraID = isCameraPreview(dataID); 476 if (!isCameraID) { 477 CameraActivity.this.setSystemBarsVisibility(true, true); 478 } 479 } 480 } 481 482 @Override 483 public void setSystemDecorsVisibility(boolean visible) { 484 CameraActivity.this.setSystemBarsVisibility(visible); 485 } 486 }; 487 488 public void gotoGallery() { 489 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_FILMSTRIP, 490 "thumbnailTap"); 491 492 mFilmstripController.goToNextItem(); 493 } 494 495 /** 496 * If {@param visible} is false, this hides the action bar and switches the system UI 497 * to lights-out mode. 498 */ 499 // TODO: This should not be called outside of the activity. 500 public void setSystemBarsVisibility(boolean visible) { 501 setSystemBarsVisibility(visible, false); 502 } 503 504 /** 505 * If {@param visible} is false, this hides the action bar and switches the 506 * system UI to lights-out mode. If {@param hideLater} is true, a delayed message 507 * will be sent after a timeout to hide the action bar. 508 */ 509 private void setSystemBarsVisibility(boolean visible, boolean hideLater) { 510 mMainHandler.removeMessages(HIDE_ACTION_BAR); 511 512 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 513 int newSystemUIVisibility = DEFAULT_SYSTEM_UI_VISIBILITY | 514 (visible ? View.SYSTEM_UI_FLAG_VISIBLE : 515 View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN); 516 if (newSystemUIVisibility != currentSystemUIVisibility) { 517 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 518 } 519 520 boolean currentActionBarVisibility = mActionBar.isShowing(); 521 if (visible != currentActionBarVisibility) { 522 if (visible) { 523 mActionBar.show(); 524 } else { 525 mActionBar.hide(); 526 } 527 if (mOnActionBarVisibilityListener != null) { 528 mOnActionBarVisibilityListener.onActionBarVisibilityChanged(visible); 529 } 530 } 531 532 // Now delay hiding the bars 533 if (visible && hideLater) { 534 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 535 } 536 } 537 538 private void hidePanoStitchingProgress() { 539 mPanoStitchingPanel.setVisibility(View.GONE); 540 } 541 542 private void showPanoStitchingProgress() { 543 mPanoStitchingPanel.setVisibility(View.VISIBLE); 544 } 545 546 private void updateStitchingProgress(int progress) { 547 mBottomProgress.setProgress(progress); 548 } 549 550 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 551 private void setupNfcBeamPush() { 552 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 553 if (adapter == null) { 554 return; 555 } 556 557 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 558 // Disable beaming 559 adapter.setNdefPushMessage(null, CameraActivity.this); 560 return; 561 } 562 563 adapter.setBeamPushUris(null, CameraActivity.this); 564 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 565 @Override 566 public Uri[] createBeamUris(NfcEvent event) { 567 return mNfcPushUris; 568 } 569 }, CameraActivity.this); 570 } 571 572 private void setNfcBeamPushUri(Uri uri) { 573 mNfcPushUris[0] = uri; 574 } 575 576 private void setStandardShareIntent(Uri contentUri, String mimeType) { 577 mStandardShareIntent = getShareIntentFromType(mimeType); 578 if (mStandardShareIntent != null) { 579 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 580 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 581 if (mStandardShareActionProvider != null) { 582 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 583 } 584 } 585 } 586 587 /** 588 * Get the share intent according to the mimeType 589 * 590 * @param mimeType The mimeType of current data. 591 * @return the video/image's ShareIntent or null if mimeType is invalid. 592 */ 593 private Intent getShareIntentFromType(String mimeType) { 594 // Lazily create the intent object. 595 if (mimeType.startsWith("video/")) { 596 if (mVideoShareIntent == null) { 597 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 598 mVideoShareIntent.setType("video/*"); 599 } 600 return mVideoShareIntent; 601 } else if (mimeType.startsWith("image/")) { 602 if (mImageShareIntent == null) { 603 mImageShareIntent = new Intent(Intent.ACTION_SEND); 604 mImageShareIntent.setType("image/*"); 605 } 606 return mImageShareIntent; 607 } 608 Log.w(TAG, "unsupported mimeType " + mimeType); 609 return null; 610 } 611 612 private void setPanoramaShareIntent(Uri contentUri) { 613 if (mPanoramaShareIntent == null) { 614 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 615 } 616 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 617 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 618 if (mPanoramaShareActionProvider != null) { 619 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 620 } 621 } 622 623 @Override 624 public void onMenuVisibilityChanged(boolean isVisible) { 625 // If menu is showing, we need to make sure action bar does not go away. 626 mMainHandler.removeMessages(HIDE_ACTION_BAR); 627 if (!isVisible) { 628 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 629 } 630 } 631 632 @Override 633 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) { 634 int currentDataId = mFilmstripController.getCurrentId(); 635 if (currentDataId < 0) { 636 return false; 637 } 638 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, UsageStatistics.ACTION_SHARE, 639 intent.getComponent().getPackageName(), 0, 640 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 641 return true; 642 } 643 644 /** 645 * According to the data type, make the menu items for supported operations 646 * visible. 647 * 648 * @param dataID the data ID of the current item. 649 */ 650 private void updateActionBarMenu(int dataID) { 651 LocalData currentData = mDataAdapter.getLocalData(dataID); 652 if (currentData == null) { 653 return; 654 } 655 int type = currentData.getLocalDataType(); 656 657 if (mActionBarMenu == null) { 658 return; 659 } 660 661 int supported = 0; 662 663 switch (type) { 664 case LocalData.LOCAL_IMAGE: 665 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 666 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 667 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 668 break; 669 case LocalData.LOCAL_VIDEO: 670 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 671 | SUPPORT_SHARE; 672 break; 673 case LocalData.LOCAL_PHOTO_SPHERE: 674 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 675 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 676 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 677 break; 678 case LocalData.LOCAL_360_PHOTO_SPHERE: 679 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 680 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 681 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 682 | SUPPORT_SHOW_ON_MAP; 683 break; 684 default: 685 break; 686 } 687 688 // In secure camera mode, we only support delete operation. 689 if (isSecureCamera()) { 690 supported &= SUPPORT_DELETE; 691 } 692 693 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 694 (supported & SUPPORT_DELETE) != 0); 695 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 696 (supported & SUPPORT_ROTATE) != 0); 697 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 698 (supported & SUPPORT_ROTATE) != 0); 699 setMenuItemVisible(mActionBarMenu, R.id.action_details, 700 (supported & SUPPORT_INFO) != 0); 701 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 702 (supported & SUPPORT_CROP) != 0); 703 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 704 (supported & SUPPORT_SETAS) != 0); 705 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 706 (supported & SUPPORT_EDIT) != 0); 707 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 708 (supported & SUPPORT_TRIM) != 0); 709 710 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 711 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 712 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 713 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 714 715 if (panoramaShare) { 716 // For 360 PhotoSphere, relegate standard share to the overflow menu 717 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 718 if (item != null) { 719 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 720 item.setTitle(getResources().getString(R.string.share_as_photo)); 721 } 722 // And, promote "share as panorama" to action bar 723 item = mActionBarMenu.findItem(R.id.action_share_panorama); 724 if (item != null) { 725 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 726 } 727 setPanoramaShareIntent(currentData.getContentUri()); 728 } 729 if (standardShare) { 730 if (!panoramaShare) { 731 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 732 if (item != null) { 733 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 734 item.setTitle(getResources().getString(R.string.share)); 735 } 736 } 737 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 738 setNfcBeamPushUri(currentData.getContentUri()); 739 } 740 741 boolean itemHasLocation = currentData.getLatLong() != null; 742 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 743 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 744 } 745 746 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 747 MenuItem item = menu.findItem(itemId); 748 if (item != null) 749 item.setVisible(visible); 750 } 751 752 private ImageTaskManager.TaskListener mPlaceholderListener = 753 new ImageTaskManager.TaskListener() { 754 755 @Override 756 public void onTaskQueued(String filePath, final Uri imageUri) { 757 mMainHandler.post(new Runnable() { 758 @Override 759 public void run() { 760 notifyNewMedia(imageUri); 761 int dataID = mDataAdapter.findDataByContentUri(imageUri); 762 if (dataID != -1) { 763 LocalData d = mDataAdapter.getLocalData(dataID); 764 InProgressDataWrapper newData = new InProgressDataWrapper(d, true); 765 mDataAdapter.updateData(dataID, newData); 766 } 767 } 768 }); 769 } 770 771 @Override 772 public void onTaskDone(String filePath, final Uri imageUri) { 773 mMainHandler.post(new Runnable() { 774 @Override 775 public void run() { 776 mDataAdapter.refresh(getContentResolver(), imageUri); 777 } 778 }); 779 } 780 781 @Override 782 public void onTaskProgress(String filePath, Uri imageUri, int progress) { 783 // Do nothing 784 } 785 }; 786 787 private ImageTaskManager.TaskListener mStitchingListener = 788 new ImageTaskManager.TaskListener() { 789 @Override 790 public void onTaskQueued(String filePath, final Uri imageUri) { 791 mMainHandler.post(new Runnable() { 792 @Override 793 public void run() { 794 notifyNewMedia(imageUri); 795 int dataID = mDataAdapter.findDataByContentUri(imageUri); 796 if (dataID != -1) { 797 // Don't allow special UI actions (swipe to 798 // delete, for example) on in-progress data. 799 LocalData d = mDataAdapter.getLocalData(dataID); 800 InProgressDataWrapper newData = new InProgressDataWrapper(d); 801 mDataAdapter.updateData(dataID, newData); 802 } 803 } 804 }); 805 } 806 807 @Override 808 public void onTaskDone(String filePath, final Uri imageUri) { 809 Log.v(TAG, "onTaskDone:" + filePath); 810 mMainHandler.post(new Runnable() { 811 @Override 812 public void run() { 813 int doneID = mDataAdapter.findDataByContentUri(imageUri); 814 int currentDataId = mFilmstripController.getCurrentId(); 815 816 if (currentDataId == doneID) { 817 hidePanoStitchingProgress(); 818 updateStitchingProgress(0); 819 } 820 821 mDataAdapter.refresh(getContentResolver(), imageUri); 822 } 823 }); 824 } 825 826 @Override 827 public void onTaskProgress( 828 String filePath, final Uri imageUri, final int progress) { 829 mMainHandler.post(new Runnable() { 830 @Override 831 public void run() { 832 int currentDataId = mFilmstripController.getCurrentId(); 833 if (currentDataId == -1) { 834 return; 835 } 836 if (imageUri.equals( 837 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 838 updateStitchingProgress(progress); 839 } 840 } 841 }); 842 } 843 }; 844 845 public MediaSaver getMediaSaver() { 846 return mMediaSaver; 847 } 848 849 public void notifyNewMedia(Uri uri) { 850 ContentResolver cr = getContentResolver(); 851 String mimeType = cr.getType(uri); 852 if (mimeType.startsWith("video/")) { 853 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 854 mDataAdapter.addNewVideo(cr, uri); 855 } else if (mimeType.startsWith("image/")) { 856 CameraUtil.broadcastNewPicture(this, uri); 857 mDataAdapter.addNewPhoto(cr, uri); 858 } else if (mimeType.startsWith("application/stitching-preview")) { 859 mDataAdapter.addNewPhoto(cr, uri); 860 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 861 mDataAdapter.addNewPhoto(cr, uri); 862 } else { 863 android.util.Log.w(TAG, "Unknown new media with MIME type:" 864 + mimeType + ", uri:" + uri); 865 } 866 } 867 868 private void removeData(int dataID) { 869 mDataAdapter.removeData(CameraActivity.this, dataID); 870 if (mDataAdapter.getTotalNumber() > 1) { 871 showUndoDeletionBar(); 872 } else { 873 // If camera preview is the only view left in filmstrip, 874 // no need to show undo bar. 875 mPendingDeletion = true; 876 performDeletion(); 877 } 878 } 879 880 private void bindMediaSaveService() { 881 Intent intent = new Intent(this, MediaSaveService.class); 882 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 883 } 884 885 private void unbindMediaSaveService() { 886 if (mConnection != null) { 887 unbindService(mConnection); 888 } 889 } 890 891 @Override 892 public boolean onCreateOptionsMenu(Menu menu) { 893 // Inflate the menu items for use in the action bar 894 MenuInflater inflater = getMenuInflater(); 895 inflater.inflate(R.menu.operations, menu); 896 mActionBarMenu = menu; 897 898 // Configure the standard share action provider 899 MenuItem item = menu.findItem(R.id.action_share); 900 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 901 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 902 if (mStandardShareIntent != null) { 903 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 904 } 905 906 // Configure the panorama share action provider 907 item = menu.findItem(R.id.action_share_panorama); 908 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 909 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 910 if (mPanoramaShareIntent != null) { 911 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 912 } 913 914 mStandardShareActionProvider.setOnShareTargetSelectedListener(this); 915 mPanoramaShareActionProvider.setOnShareTargetSelectedListener(this); 916 917 return super.onCreateOptionsMenu(menu); 918 } 919 920 @Override 921 public boolean onOptionsItemSelected(MenuItem item) { 922 int currentDataId = mFilmstripController.getCurrentId(); 923 if (currentDataId < 0) { 924 return false; 925 } 926 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 927 928 // Handle presses on the action bar items 929 switch (item.getItemId()) { 930 case android.R.id.home: 931 // ActionBar's Up/Home button was clicked 932 try { 933 startActivity(IntentHelper.getGalleryIntent(this)); 934 return true; 935 } catch (ActivityNotFoundException e) { 936 Log.w(TAG, "Failed to launch gallery activity, closing"); 937 finish(); 938 } 939 case R.id.action_delete: 940 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 941 UsageStatistics.ACTION_DELETE, null, 0, 942 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 943 removeData(currentDataId); 944 return true; 945 case R.id.action_edit: 946 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 947 UsageStatistics.ACTION_EDIT, null, 0, 948 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 949 launchEditor(localData); 950 return true; 951 case R.id.action_trim: { 952 // This is going to be handled by the Gallery app. 953 Intent intent = new Intent(ACTION_TRIM_VIDEO); 954 LocalData currentData = mDataAdapter.getLocalData(mFilmstripController.getCurrentId()); 955 intent.setData(currentData.getContentUri()); 956 // We need the file path to wrap this into a RandomAccessFile. 957 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 958 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 959 return true; 960 } 961 case R.id.action_rotate_ccw: 962 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 963 return true; 964 case R.id.action_rotate_cw: 965 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 966 return true; 967 case R.id.action_crop: { 968 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 969 UsageStatistics.ACTION_CROP, null, 0, 970 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 971 Intent intent = new Intent(CropActivity.CROP_ACTION); 972 intent.setClass(this, CropActivity.class); 973 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 974 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 975 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 976 return true; 977 } 978 case R.id.action_setas: { 979 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 980 .setDataAndType(localData.getContentUri(), 981 localData.getMimeType()) 982 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 983 intent.putExtra("mimeType", intent.getType()); 984 startActivityForResult(Intent.createChooser( 985 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 986 return true; 987 } 988 case R.id.action_details: 989 (new AsyncTask<Void, Void, MediaDetails>() { 990 @Override 991 protected MediaDetails doInBackground(Void... params) { 992 return localData.getMediaDetails(CameraActivity.this); 993 } 994 995 @Override 996 protected void onPostExecute(MediaDetails mediaDetails) { 997 if (mediaDetails != null) { 998 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 999 } 1000 } 1001 }).execute(); 1002 return true; 1003 case R.id.action_show_on_map: 1004 double[] latLong = localData.getLatLong(); 1005 if (latLong != null) { 1006 CameraUtil.showOnMap(this, latLong); 1007 } 1008 return true; 1009 default: 1010 return super.onOptionsItemSelected(item); 1011 } 1012 } 1013 1014 private boolean isCaptureIntent() { 1015 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1016 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1017 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1018 return true; 1019 } else { 1020 return false; 1021 } 1022 } 1023 1024 @Override 1025 public void onCreate(Bundle state) { 1026 super.onCreate(state); 1027 GcamHelper.init(getContentResolver()); 1028 1029 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1030 setContentView(R.layout.camera_filmstrip); 1031 mActionBar = getActionBar(); 1032 mActionBar.addOnMenuVisibilityListener(this); 1033 1034 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1035 setRotationAnimation(); 1036 } 1037 1038 mMainHandler = new MainHandler(getMainLooper()); 1039 // Check if this is in the secure camera mode. 1040 Intent intent = getIntent(); 1041 String action = intent.getAction(); 1042 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1043 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1044 mSecureCamera = true; 1045 } else { 1046 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1047 } 1048 1049 if (mSecureCamera) { 1050 // Change the window flags so that secure camera can show when locked 1051 Window win = getWindow(); 1052 WindowManager.LayoutParams params = win.getAttributes(); 1053 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1054 win.setAttributes(params); 1055 1056 // Filter for screen off so that we can finish secure camera activity 1057 // when screen is off. 1058 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1059 registerReceiver(mScreenOffReceiver, filter); 1060 // TODO: This static screen off event receiver is a workaround to the 1061 // double onResume() invocation (onResume->onPause->onResume). We should 1062 // find a better solution to this. 1063 if (sScreenOffReceiver == null) { 1064 sScreenOffReceiver = new ScreenOffReceiver(); 1065 registerReceiver(sScreenOffReceiver, filter); 1066 } 1067 } 1068 mAboveFilmstripControlLayout = 1069 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 1070 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 1071 // Hide action bar first since we are in full screen mode first, and 1072 // switch the system UI to lights-out mode. 1073 this.setSystemBarsVisibility(false); 1074 mPanoramaManager = AppManagerFactory.getInstance(this) 1075 .getPanoramaStitchingManager(); 1076 mPlaceholderManager = AppManagerFactory.getInstance(this) 1077 .getGcamProcessingManager(); 1078 mPanoramaManager.addTaskListener(mStitchingListener); 1079 mPlaceholderManager.addTaskListener(mPlaceholderListener); 1080 LayoutInflater inflater = getLayoutInflater(); 1081 View rootLayout = inflater.inflate(R.layout.camera, null, false); 1082 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 1083 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 1084 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 1085 mCameraPreviewData = new CameraPreviewData(rootLayout, 1086 FilmstripImageData.SIZE_FULL, 1087 FilmstripImageData.SIZE_FULL); 1088 // Put a CameraPreviewData at the first position. 1089 mWrappedDataAdapter = new FixedFirstDataAdapter( 1090 new CameraDataAdapter(new ColorDrawable( 1091 getResources().getColor(R.color.photo_placeholder))), 1092 mCameraPreviewData); 1093 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController(); 1094 mFilmstripController.setViewGap( 1095 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1096 mPanoramaViewHelper = new PanoramaViewHelper(this); 1097 mPanoramaViewHelper.onCreate(); 1098 mFilmstripController.setPanoramaViewHelper(mPanoramaViewHelper); 1099 // Set up the camera preview first so the preview shows up ASAP. 1100 mFilmstripController.setListener(mFilmStripListener); 1101 1102 int moduleIndex = -1; 1103 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1104 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1105 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 1106 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1107 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1108 .getAction()) 1109 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1110 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1111 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1112 } else { 1113 // If the activity has not been started using an explicit intent, 1114 // read the module index from the last time the user changed modes 1115 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1116 moduleIndex = prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1); 1117 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 1118 !GcamHelper.hasGcamCapture()) || moduleIndex < 0) { 1119 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1120 } 1121 } 1122 1123 mOrientationListener = new MyOrientationEventListener(this); 1124 setModuleFromIndex(moduleIndex); 1125 mCurrentModule.init(this, mCameraModuleRootView); 1126 1127 if (!mSecureCamera) { 1128 mDataAdapter = mWrappedDataAdapter; 1129 mFilmstripController.setDataAdapter(mDataAdapter); 1130 if (!isCaptureIntent()) { 1131 mDataAdapter.requestLoad(getContentResolver()); 1132 } 1133 } else { 1134 // Put a lock placeholder as the last image by setting its date to 1135 // 0. 1136 ImageView v = (ImageView) getLayoutInflater().inflate( 1137 R.layout.secure_album_placeholder, null); 1138 v.setOnClickListener(new View.OnClickListener() { 1139 @Override 1140 public void onClick(View view) { 1141 try { 1142 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1143 UsageStatistics.ACTION_GALLERY, null); 1144 startActivity(IntentHelper.getGalleryIntent(CameraActivity.this)); 1145 } catch (ActivityNotFoundException e) { 1146 Log.w(TAG, "Failed to launch gallery activity, closing"); 1147 } 1148 finish(); 1149 } 1150 }); 1151 mDataAdapter = new FixedLastDataAdapter( 1152 mWrappedDataAdapter, 1153 new SimpleViewData( 1154 v, 1155 v.getDrawable().getIntrinsicWidth(), 1156 v.getDrawable().getIntrinsicHeight(), 1157 0, 0)); 1158 // Flush out all the original data. 1159 mDataAdapter.flush(); 1160 mFilmstripController.setDataAdapter(mDataAdapter); 1161 } 1162 1163 setupNfcBeamPush(); 1164 1165 mLocalImagesObserver = new LocalMediaObserver(); 1166 mLocalVideosObserver = new LocalMediaObserver(); 1167 1168 getContentResolver().registerContentObserver( 1169 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1170 mLocalImagesObserver); 1171 getContentResolver().registerContentObserver( 1172 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1173 mLocalVideosObserver); 1174 } 1175 1176 private void setRotationAnimation() { 1177 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1178 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1179 Window win = getWindow(); 1180 WindowManager.LayoutParams winParams = win.getAttributes(); 1181 winParams.rotationAnimation = rotationAnimation; 1182 win.setAttributes(winParams); 1183 } 1184 1185 @Override 1186 public void onUserInteraction() { 1187 super.onUserInteraction(); 1188 mCurrentModule.onUserInteraction(); 1189 } 1190 1191 @Override 1192 public boolean dispatchTouchEvent(MotionEvent ev) { 1193 boolean result = super.dispatchTouchEvent(ev); 1194 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1195 // Real deletion is postponed until the next user interaction after 1196 // the gesture that triggers deletion. Until real deletion is performed, 1197 // users can click the undo button to bring back the image that they 1198 // chose to delete. 1199 if (mPendingDeletion && !mIsUndoingDeletion) { 1200 performDeletion(); 1201 } 1202 } 1203 return result; 1204 } 1205 1206 @Override 1207 public void onPause() { 1208 // Delete photos that are pending deletion 1209 performDeletion(); 1210 mOrientationListener.disable(); 1211 mCurrentModule.onPauseBeforeSuper(); 1212 super.onPause(); 1213 mCurrentModule.onPauseAfterSuper(); 1214 1215 mLocalImagesObserver.setActivityPaused(true); 1216 mLocalVideosObserver.setActivityPaused(true); 1217 } 1218 1219 @Override 1220 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1221 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1222 mResetToPreviewOnResume = false; 1223 } else { 1224 super.onActivityResult(requestCode, resultCode, data); 1225 } 1226 } 1227 1228 @Override 1229 public void onResume() { 1230 // TODO: Handle this in OrientationManager. 1231 // Auto-rotate off 1232 if (Settings.System.getInt(getContentResolver(), 1233 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1234 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1235 mAutoRotateScreen = false; 1236 } else { 1237 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1238 mAutoRotateScreen = true; 1239 } 1240 1241 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1242 UsageStatistics.ACTION_FOREGROUNDED, this.getClass().getSimpleName()); 1243 1244 mOrientationListener.enable(); 1245 mCurrentModule.onResumeBeforeSuper(); 1246 super.onResume(); 1247 mCurrentModule.onResumeAfterSuper(); 1248 1249 setSwipingEnabled(true); 1250 1251 if (mResetToPreviewOnResume) { 1252 // Go to the preview on resume. 1253 mFilmstripController.goToFirstItem(); 1254 } 1255 // Default is showing the preview, unless disabled by explicitly 1256 // starting an activity we want to return from to the filmstrip rather 1257 // than the preview. 1258 mResetToPreviewOnResume = true; 1259 1260 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1261 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1262 if (!mSecureCamera) { 1263 // If it's secure camera, requestLoad() should not be called 1264 // as it will load all the data. 1265 mDataAdapter.requestLoad(getContentResolver()); 1266 } 1267 } 1268 mLocalImagesObserver.setActivityPaused(false); 1269 mLocalVideosObserver.setActivityPaused(false); 1270 } 1271 1272 @Override 1273 public void onStart() { 1274 super.onStart(); 1275 bindMediaSaveService(); 1276 mPanoramaViewHelper.onStart(); 1277 } 1278 1279 @Override 1280 protected void onStop() { 1281 super.onStop(); 1282 mPanoramaViewHelper.onStop(); 1283 unbindMediaSaveService(); 1284 } 1285 1286 @Override 1287 public void onDestroy() { 1288 if (mSecureCamera) { 1289 unregisterReceiver(mScreenOffReceiver); 1290 } 1291 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1292 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1293 1294 super.onDestroy(); 1295 } 1296 1297 @Override 1298 public void onConfigurationChanged(Configuration config) { 1299 super.onConfigurationChanged(config); 1300 mCurrentModule.onConfigurationChanged(config); 1301 } 1302 1303 @Override 1304 public boolean onKeyDown(int keyCode, KeyEvent event) { 1305 if (mFilmstripController.inCameraFullscreen()) { 1306 if (mCurrentModule.onKeyDown(keyCode, event)) { 1307 return true; 1308 } 1309 // Prevent software keyboard or voice search from showing up. 1310 if (keyCode == KeyEvent.KEYCODE_SEARCH 1311 || keyCode == KeyEvent.KEYCODE_MENU) { 1312 if (event.isLongPress()) { 1313 return true; 1314 } 1315 } 1316 } 1317 1318 return super.onKeyDown(keyCode, event); 1319 } 1320 1321 @Override 1322 public boolean onKeyUp(int keyCode, KeyEvent event) { 1323 if (mFilmstripController.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1324 return true; 1325 } 1326 return super.onKeyUp(keyCode, event); 1327 } 1328 1329 @Override 1330 public void onBackPressed() { 1331 if (!mFilmstripController.inCameraFullscreen()) { 1332 mFilmstripController.goToFirstItem(); 1333 } else if (!mCurrentModule.onBackPressed()) { 1334 super.onBackPressed(); 1335 } 1336 } 1337 1338 public boolean isAutoRotateScreen() { 1339 return mAutoRotateScreen; 1340 } 1341 1342 protected void updateStorageSpace() { 1343 mStorageSpaceBytes = Storage.getAvailableSpace(); 1344 } 1345 1346 protected long getStorageSpaceBytes() { 1347 return mStorageSpaceBytes; 1348 } 1349 1350 protected void updateStorageSpaceAndHint() { 1351 updateStorageSpace(); 1352 updateStorageHint(mStorageSpaceBytes); 1353 } 1354 1355 protected void updateStorageHint(long storageSpace) { 1356 String message = null; 1357 if (storageSpace == Storage.UNAVAILABLE) { 1358 message = getString(R.string.no_storage); 1359 } else if (storageSpace == Storage.PREPARING) { 1360 message = getString(R.string.preparing_sd); 1361 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1362 message = getString(R.string.access_sd_fail); 1363 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1364 message = getString(R.string.spaceIsLow_content); 1365 } 1366 1367 if (message != null) { 1368 if (mStorageHint == null) { 1369 mStorageHint = OnScreenHint.makeText(this, message); 1370 } else { 1371 mStorageHint.setText(message); 1372 } 1373 mStorageHint.show(); 1374 } else if (mStorageHint != null) { 1375 mStorageHint.cancel(); 1376 mStorageHint = null; 1377 } 1378 } 1379 1380 protected void setResultEx(int resultCode) { 1381 mResultCodeForTesting = resultCode; 1382 setResult(resultCode); 1383 } 1384 1385 protected void setResultEx(int resultCode, Intent data) { 1386 mResultCodeForTesting = resultCode; 1387 mResultDataForTesting = data; 1388 setResult(resultCode, data); 1389 } 1390 1391 public int getResultCode() { 1392 return mResultCodeForTesting; 1393 } 1394 1395 public Intent getResultData() { 1396 return mResultDataForTesting; 1397 } 1398 1399 public boolean isSecureCamera() { 1400 return mSecureCamera; 1401 } 1402 1403 @Override 1404 public void onModuleSelected(int moduleIndex) { 1405 if (mCurrentModuleIndex == moduleIndex) { 1406 return; 1407 } 1408 1409 CameraHolder.instance().keep(); 1410 closeModule(mCurrentModule); 1411 setModuleFromIndex(moduleIndex); 1412 1413 openModule(mCurrentModule); 1414 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1415 if (mMediaSaver != null) { 1416 mCurrentModule.onMediaSaverAvailable(mMediaSaver); 1417 } 1418 1419 // Store the module index so we can use it the next time the Camera 1420 // starts up. 1421 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1422 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1423 } 1424 1425 /** 1426 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1427 * index an sets it as mCurrentModule. 1428 */ 1429 private void setModuleFromIndex(int moduleIndex) { 1430 mCurrentModuleIndex = moduleIndex; 1431 switch (moduleIndex) { 1432 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1433 mCurrentModule = new VideoModule(); 1434 break; 1435 1436 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1437 mCurrentModule = new PhotoModule(); 1438 break; 1439 1440 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1441 mCurrentModule = new WideAnglePanoramaModule(); 1442 break; 1443 1444 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1445 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1446 break; 1447 case ModuleSwitcher.GCAM_MODULE_INDEX: 1448 // Force immediate release of Camera instance 1449 CameraHolder.instance().strongRelease(); 1450 mCurrentModule = GcamHelper.createGcamModule(); 1451 break; 1452 case ModuleSwitcher.REFOCUS_MODULE_INDEX: 1453 mCurrentModule = RefocusHelper.createRefocusModule(); 1454 break; 1455 default: 1456 // Fall back to photo mode. 1457 mCurrentModule = new PhotoModule(); 1458 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1459 break; 1460 } 1461 } 1462 1463 /** 1464 * Launches an ACTION_EDIT intent for the given local data item. 1465 */ 1466 public void launchEditor(LocalData data) { 1467 Intent intent = new Intent(Intent.ACTION_EDIT) 1468 .setDataAndType(data.getContentUri(), data.getMimeType()) 1469 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1470 try { 1471 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1472 } catch (ActivityNotFoundException e) { 1473 startActivityForResult(Intent.createChooser(intent, null), 1474 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1475 } 1476 } 1477 1478 /** 1479 * Launch the tiny planet editor. 1480 * 1481 * @param data the data must be a 360 degree stereographically mapped 1482 * panoramic image. It will not be modified, instead a new item 1483 * with the result will be added to the filmstrip. 1484 */ 1485 public void launchTinyPlanetEditor(LocalData data) { 1486 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1487 Bundle bundle = new Bundle(); 1488 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1489 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1490 fragment.setArguments(bundle); 1491 fragment.show(getFragmentManager(), "tiny_planet"); 1492 } 1493 1494 private void openModule(CameraModule module) { 1495 module.init(this, mCameraModuleRootView); 1496 module.onResumeBeforeSuper(); 1497 module.onResumeAfterSuper(); 1498 } 1499 1500 private void closeModule(CameraModule module) { 1501 module.onPauseBeforeSuper(); 1502 module.onPauseAfterSuper(); 1503 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1504 } 1505 1506 private void performDeletion() { 1507 if (!mPendingDeletion) { 1508 return; 1509 } 1510 hideUndoDeletionBar(false); 1511 mDataAdapter.executeDeletion(CameraActivity.this); 1512 1513 int currentId = mFilmstripController.getCurrentId(); 1514 updateActionBarMenu(currentId); 1515 mFilmStripListener.onCurrentDataCentered(currentId); 1516 } 1517 1518 public void showUndoDeletionBar() { 1519 if (mPendingDeletion) { 1520 performDeletion(); 1521 } 1522 Log.v(TAG, "showing undo bar"); 1523 mPendingDeletion = true; 1524 if (mUndoDeletionBar == null) { 1525 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1526 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1527 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1528 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1529 button.setOnClickListener(new View.OnClickListener() { 1530 @Override 1531 public void onClick(View view) { 1532 mDataAdapter.undoDataRemoval(); 1533 hideUndoDeletionBar(true); 1534 } 1535 }); 1536 // Setting undo bar clickable to avoid touch events going through 1537 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1538 mUndoDeletionBar.setClickable(true); 1539 // When there is user interaction going on with the undo button, we 1540 // do not want to hide the undo bar. 1541 button.setOnTouchListener(new View.OnTouchListener() { 1542 @Override 1543 public boolean onTouch(View v, MotionEvent event) { 1544 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1545 mIsUndoingDeletion = true; 1546 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1547 mIsUndoingDeletion =false; 1548 } 1549 return false; 1550 } 1551 }); 1552 } 1553 mUndoDeletionBar.setAlpha(0f); 1554 mUndoDeletionBar.setVisibility(View.VISIBLE); 1555 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1556 } 1557 1558 private void hideUndoDeletionBar(boolean withAnimation) { 1559 Log.v(TAG, "Hiding undo deletion bar"); 1560 mPendingDeletion = false; 1561 if (mUndoDeletionBar != null) { 1562 if (withAnimation) { 1563 mUndoDeletionBar.animate() 1564 .setDuration(200) 1565 .alpha(0f) 1566 .setListener(new Animator.AnimatorListener() { 1567 @Override 1568 public void onAnimationStart(Animator animation) { 1569 // Do nothing. 1570 } 1571 1572 @Override 1573 public void onAnimationEnd(Animator animation) { 1574 mUndoDeletionBar.setVisibility(View.GONE); 1575 } 1576 1577 @Override 1578 public void onAnimationCancel(Animator animation) { 1579 // Do nothing. 1580 } 1581 1582 @Override 1583 public void onAnimationRepeat(Animator animation) { 1584 // Do nothing. 1585 } 1586 }) 1587 .start(); 1588 } else { 1589 mUndoDeletionBar.setVisibility(View.GONE); 1590 } 1591 } 1592 } 1593 1594 @Override 1595 public void onShowSwitcherPopup() { 1596 } 1597 1598 /** 1599 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1600 * capture intent. 1601 * 1602 * @param enable {@code true} to enable swipe. 1603 */ 1604 public void setSwipingEnabled(boolean enable) { 1605 if (isCaptureIntent()) { 1606 mCameraPreviewData.lockPreview(true); 1607 } else { 1608 mCameraPreviewData.lockPreview(!enable); 1609 } 1610 } 1611 1612 1613 /** 1614 * Check whether camera controls are visible. 1615 * 1616 * @return whether controls are visible. 1617 */ 1618 private boolean arePreviewControlsVisible() { 1619 return mCurrentModule.arePreviewControlsVisible(); 1620 } 1621 1622 /** 1623 * Show or hide the {@link CameraControls} using the current module's 1624 * implementation of {@link #onPreviewFocusChanged}. 1625 * 1626 * @param showControls whether to show camera controls. 1627 */ 1628 private void setPreviewControlsVisibility(boolean showControls) { 1629 mCurrentModule.onPreviewFocusChanged(showControls); 1630 } 1631 1632 // Accessor methods for getting latency times used in performance testing 1633 public long getAutoFocusTime() { 1634 return (mCurrentModule instanceof PhotoModule) ? 1635 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1636 } 1637 1638 public long getShutterLag() { 1639 return (mCurrentModule instanceof PhotoModule) ? 1640 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1641 } 1642 1643 public long getShutterToPictureDisplayedTime() { 1644 return (mCurrentModule instanceof PhotoModule) ? 1645 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1646 } 1647 1648 public long getPictureDisplayedToJpegCallbackTime() { 1649 return (mCurrentModule instanceof PhotoModule) ? 1650 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1651 } 1652 1653 public long getJpegCallbackFinishTime() { 1654 return (mCurrentModule instanceof PhotoModule) ? 1655 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1656 } 1657 1658 public long getCaptureStartTime() { 1659 return (mCurrentModule instanceof PhotoModule) ? 1660 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1661 } 1662 1663 public boolean isRecording() { 1664 return (mCurrentModule instanceof VideoModule) ? 1665 ((VideoModule) mCurrentModule).isRecording() : false; 1666 } 1667 1668 public CameraManager.CameraOpenCallback getCameraOpenErrorCallback() { 1669 return mCameraOpenCallback; 1670 } 1671 1672 // For debugging purposes only. 1673 public CameraModule getCurrentModule() { 1674 return mCurrentModule; 1675 } 1676} 1677