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