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 17 package com.android.camera; 18 19 import android.animation.Animator; 20 import android.annotation.TargetApi; 21 import android.app.ActionBar; 22 import android.app.Activity; 23 import android.content.ActivityNotFoundException; 24 import android.content.BroadcastReceiver; 25 import android.content.ComponentName; 26 import android.content.ContentResolver; 27 import android.content.Context; 28 import android.content.Intent; 29 import android.content.IntentFilter; 30 import android.content.ServiceConnection; 31 import android.content.SharedPreferences; 32 import android.content.pm.ActivityInfo; 33 import android.content.res.Configuration; 34 import android.graphics.drawable.ColorDrawable; 35 import android.net.Uri; 36 import android.nfc.NfcAdapter; 37 import android.nfc.NfcAdapter.CreateBeamUrisCallback; 38 import android.nfc.NfcEvent; 39 import android.os.AsyncTask; 40 import android.os.Build; 41 import android.os.Bundle; 42 import android.os.Handler; 43 import android.os.IBinder; 44 import android.os.Looper; 45 import android.os.Message; 46 import android.preference.PreferenceManager; 47 import android.provider.MediaStore; 48 import android.provider.Settings; 49 import android.util.Log; 50 import android.view.KeyEvent; 51 import android.view.LayoutInflater; 52 import android.view.Menu; 53 import android.view.MenuInflater; 54 import android.view.MenuItem; 55 import android.view.MotionEvent; 56 import android.view.OrientationEventListener; 57 import android.view.View; 58 import android.view.ViewGroup; 59 import android.view.Window; 60 import android.view.WindowManager; 61 import android.widget.FrameLayout; 62 import android.widget.ImageView; 63 import android.widget.ProgressBar; 64 import android.widget.ShareActionProvider; 65 66 import com.android.camera.app.AppManagerFactory; 67 import com.android.camera.app.PlaceholderManager; 68 import com.android.camera.app.PanoramaStitchingManager; 69 import com.android.camera.crop.CropActivity; 70 import com.android.camera.data.CameraDataAdapter; 71 import com.android.camera.data.CameraPreviewData; 72 import com.android.camera.data.FixedFirstDataAdapter; 73 import com.android.camera.data.FixedLastDataAdapter; 74 import com.android.camera.data.InProgressDataWrapper; 75 import com.android.camera.data.LocalData; 76 import com.android.camera.data.LocalDataAdapter; 77 import com.android.camera.data.LocalMediaObserver; 78 import com.android.camera.data.MediaDetails; 79 import com.android.camera.data.SimpleViewData; 80 import com.android.camera.tinyplanet.TinyPlanetFragment; 81 import com.android.camera.ui.ModuleSwitcher; 82 import com.android.camera.ui.DetailsDialog; 83 import com.android.camera.ui.FilmStripView; 84 import com.android.camera.util.ApiHelper; 85 import com.android.camera.util.CameraUtil; 86 import com.android.camera.util.GcamHelper; 87 import com.android.camera.util.IntentHelper; 88 import com.android.camera.util.PhotoSphereHelper; 89 import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; 90 import com.android.camera.util.UsageStatistics; 91 import com.android.camera2.R; 92 93 import java.io.File; 94 95 import static com.android.camera.CameraManager.CameraOpenErrorCallback; 96 97 public 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 { MyOrientationEventListener(Context context)197 public MyOrientationEventListener(Context context) { 198 super(context); 199 } 200 201 @Override onOrientationChanged(int orientation)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 onReceive(Context context, Intent intent)273 public void onReceive(Context context, Intent intent) { 274 sFirstStartAfterScreenOn = true; 275 } 276 } 277 278 private class MainHandler extends Handler { MainHandler(Looper looper)279 public MainHandler(Looper looper) { 280 super(looper); 281 } 282 283 @Override handleMessage(Message msg)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 { onActionBarVisibilityChanged(boolean isVisible)293 public void onActionBarVisibilityChanged(boolean isVisible); 294 } 295 setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener)296 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 297 mOnActionBarVisibilityListener = listener; 298 } 299 isFirstStartAfterScreenOn()300 public static boolean isFirstStartAfterScreenOn() { 301 return sFirstStartAfterScreenOn; 302 } 303 resetFirstStartAfterScreenOn()304 public static void resetFirstStartAfterScreenOn() { 305 sFirstStartAfterScreenOn = false; 306 } 307 fileNameFromDataID(int dataID)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 gotoGallery()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. setSystemBarsVisibility(boolean visible)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 */ setSystemBarsVisibility(boolean visible, boolean hideLater)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 hidePanoStitchingProgress()528 private void hidePanoStitchingProgress() { 529 mPanoStitchingPanel.setVisibility(View.GONE); 530 } 531 showPanoStitchingProgress()532 private void showPanoStitchingProgress() { 533 mPanoStitchingPanel.setVisibility(View.VISIBLE); 534 } 535 updateStitchingProgress(int progress)536 private void updateStitchingProgress(int progress) { 537 mBottomProgress.setProgress(progress); 538 } 539 540 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) setupNfcBeamPush()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 setNfcBeamPushUri(Uri uri)562 private void setNfcBeamPushUri(Uri uri) { 563 mNfcPushUris[0] = uri; 564 } 565 setStandardShareIntent(Uri contentUri, String mimeType)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 */ getShareIntentFromType(String mimeType)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 setPanoramaShareIntent(Uri contentUri)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 onMenuVisibilityChanged(boolean isVisible)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 onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent)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 */ updateActionBarMenu(int dataID)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_SHARE; 661 break; 662 case LocalData.LOCAL_PHOTO_SPHERE: 663 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 664 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 665 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 666 break; 667 case LocalData.LOCAL_360_PHOTO_SPHERE: 668 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 669 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 670 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 671 | SUPPORT_SHOW_ON_MAP; 672 break; 673 default: 674 break; 675 } 676 677 // In secure camera mode, we only support delete operation. 678 if (isSecureCamera()) { 679 supported &= SUPPORT_DELETE; 680 } 681 682 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 683 (supported & SUPPORT_DELETE) != 0); 684 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 685 (supported & SUPPORT_ROTATE) != 0); 686 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 687 (supported & SUPPORT_ROTATE) != 0); 688 setMenuItemVisible(mActionBarMenu, R.id.action_details, 689 (supported & SUPPORT_INFO) != 0); 690 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 691 (supported & SUPPORT_CROP) != 0); 692 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 693 (supported & SUPPORT_SETAS) != 0); 694 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 695 (supported & SUPPORT_EDIT) != 0); 696 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 697 (supported & SUPPORT_TRIM) != 0); 698 699 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 700 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 701 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 702 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 703 704 if (panoramaShare) { 705 // For 360 PhotoSphere, relegate standard share to the overflow menu 706 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 707 if (item != null) { 708 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 709 item.setTitle(getResources().getString(R.string.share_as_photo)); 710 } 711 // And, promote "share as panorama" to action bar 712 item = mActionBarMenu.findItem(R.id.action_share_panorama); 713 if (item != null) { 714 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 715 } 716 setPanoramaShareIntent(currentData.getContentUri()); 717 } 718 if (standardShare) { 719 if (!panoramaShare) { 720 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 721 if (item != null) { 722 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 723 item.setTitle(getResources().getString(R.string.share)); 724 } 725 } 726 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 727 setNfcBeamPushUri(currentData.getContentUri()); 728 } 729 730 boolean itemHasLocation = currentData.getLatLong() != null; 731 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 732 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 733 } 734 setMenuItemVisible(Menu menu, int itemId, boolean visible)735 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 736 MenuItem item = menu.findItem(itemId); 737 if (item != null) 738 item.setVisible(visible); 739 } 740 741 private ImageTaskManager.TaskListener mPlaceholderListener = 742 new ImageTaskManager.TaskListener() { 743 744 @Override 745 public void onTaskQueued(String filePath, final Uri imageUri) { 746 mMainHandler.post(new Runnable() { 747 @Override 748 public void run() { 749 notifyNewMedia(imageUri); 750 int dataID = mDataAdapter.findDataByContentUri(imageUri); 751 if (dataID != -1) { 752 LocalData d = mDataAdapter.getLocalData(dataID); 753 InProgressDataWrapper newData = new InProgressDataWrapper(d, true); 754 mDataAdapter.updateData(dataID, newData); 755 } 756 } 757 }); 758 } 759 760 @Override 761 public void onTaskDone(String filePath, final Uri imageUri) { 762 mMainHandler.post(new Runnable() { 763 @Override 764 public void run() { 765 mDataAdapter.refresh(getContentResolver(), imageUri); 766 } 767 }); 768 } 769 770 @Override 771 public void onTaskProgress(String filePath, Uri imageUri, int progress) { 772 // Do nothing 773 } 774 }; 775 776 private ImageTaskManager.TaskListener mStitchingListener = 777 new ImageTaskManager.TaskListener() { 778 @Override 779 public void onTaskQueued(String filePath, final Uri imageUri) { 780 mMainHandler.post(new Runnable() { 781 @Override 782 public void run() { 783 notifyNewMedia(imageUri); 784 int dataID = mDataAdapter.findDataByContentUri(imageUri); 785 if (dataID != -1) { 786 // Don't allow special UI actions (swipe to 787 // delete, for example) on in-progress data. 788 LocalData d = mDataAdapter.getLocalData(dataID); 789 InProgressDataWrapper newData = new InProgressDataWrapper(d); 790 mDataAdapter.updateData(dataID, newData); 791 } 792 } 793 }); 794 } 795 796 @Override 797 public void onTaskDone(String filePath, final Uri imageUri) { 798 Log.v(TAG, "onTaskDone:" + filePath); 799 mMainHandler.post(new Runnable() { 800 @Override 801 public void run() { 802 int doneID = mDataAdapter.findDataByContentUri(imageUri); 803 int currentDataId = mFilmStripView.getCurrentId(); 804 805 if (currentDataId == doneID) { 806 hidePanoStitchingProgress(); 807 updateStitchingProgress(0); 808 } 809 810 mDataAdapter.refresh(getContentResolver(), imageUri); 811 } 812 }); 813 } 814 815 @Override 816 public void onTaskProgress( 817 String filePath, final Uri imageUri, final int progress) { 818 mMainHandler.post(new Runnable() { 819 @Override 820 public void run() { 821 int currentDataId = mFilmStripView.getCurrentId(); 822 if (currentDataId == -1) { 823 return; 824 } 825 if (imageUri.equals( 826 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 827 updateStitchingProgress(progress); 828 } 829 } 830 }); 831 } 832 }; 833 getMediaSaveService()834 public MediaSaveService getMediaSaveService() { 835 return mMediaSaveService; 836 } 837 notifyNewMedia(Uri uri)838 public void notifyNewMedia(Uri uri) { 839 ContentResolver cr = getContentResolver(); 840 String mimeType = cr.getType(uri); 841 if (mimeType.startsWith("video/")) { 842 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 843 mDataAdapter.addNewVideo(cr, uri); 844 } else if (mimeType.startsWith("image/")) { 845 CameraUtil.broadcastNewPicture(this, uri); 846 mDataAdapter.addNewPhoto(cr, uri); 847 } else if (mimeType.startsWith("application/stitching-preview")) { 848 mDataAdapter.addNewPhoto(cr, uri); 849 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 850 mDataAdapter.addNewPhoto(cr, uri); 851 } else { 852 android.util.Log.w(TAG, "Unknown new media with MIME type:" 853 + mimeType + ", uri:" + uri); 854 } 855 } 856 removeData(int dataID)857 private void removeData(int dataID) { 858 mDataAdapter.removeData(CameraActivity.this, dataID); 859 if (mDataAdapter.getTotalNumber() > 1) { 860 showUndoDeletionBar(); 861 } else { 862 // If camera preview is the only view left in filmstrip, 863 // no need to show undo bar. 864 mPendingDeletion = true; 865 performDeletion(); 866 } 867 } 868 bindMediaSaveService()869 private void bindMediaSaveService() { 870 Intent intent = new Intent(this, MediaSaveService.class); 871 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 872 } 873 unbindMediaSaveService()874 private void unbindMediaSaveService() { 875 if (mConnection != null) { 876 unbindService(mConnection); 877 } 878 } 879 880 @Override onCreateOptionsMenu(Menu menu)881 public boolean onCreateOptionsMenu(Menu menu) { 882 // Inflate the menu items for use in the action bar 883 MenuInflater inflater = getMenuInflater(); 884 inflater.inflate(R.menu.operations, menu); 885 mActionBarMenu = menu; 886 887 // Configure the standard share action provider 888 MenuItem item = menu.findItem(R.id.action_share); 889 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 890 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 891 if (mStandardShareIntent != null) { 892 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 893 } 894 895 // Configure the panorama share action provider 896 item = menu.findItem(R.id.action_share_panorama); 897 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 898 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 899 if (mPanoramaShareIntent != null) { 900 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 901 } 902 903 mStandardShareActionProvider.setOnShareTargetSelectedListener(this); 904 mPanoramaShareActionProvider.setOnShareTargetSelectedListener(this); 905 906 return super.onCreateOptionsMenu(menu); 907 } 908 909 @Override onOptionsItemSelected(MenuItem item)910 public boolean onOptionsItemSelected(MenuItem item) { 911 int currentDataId = mFilmStripView.getCurrentId(); 912 if (currentDataId < 0) { 913 return false; 914 } 915 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 916 917 // Handle presses on the action bar items 918 switch (item.getItemId()) { 919 case android.R.id.home: 920 // ActionBar's Up/Home button was clicked 921 try { 922 startActivity(IntentHelper.getGalleryIntent(this)); 923 return true; 924 } catch (ActivityNotFoundException e) { 925 Log.w(TAG, "Failed to launch gallery activity, closing"); 926 finish(); 927 } 928 case R.id.action_delete: 929 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 930 UsageStatistics.ACTION_DELETE, null, 0, 931 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 932 removeData(currentDataId); 933 return true; 934 case R.id.action_edit: 935 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 936 UsageStatistics.ACTION_EDIT, null, 0, 937 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 938 launchEditor(localData); 939 return true; 940 case R.id.action_trim: { 941 // This is going to be handled by the Gallery app. 942 Intent intent = new Intent(ACTION_TRIM_VIDEO); 943 LocalData currentData = mDataAdapter.getLocalData( 944 mFilmStripView.getCurrentId()); 945 intent.setData(currentData.getContentUri()); 946 // We need the file path to wrap this into a RandomAccessFile. 947 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 948 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 949 return true; 950 } 951 case R.id.action_rotate_ccw: 952 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 953 return true; 954 case R.id.action_rotate_cw: 955 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 956 return true; 957 case R.id.action_crop: { 958 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 959 UsageStatistics.ACTION_CROP, null, 0, 960 UsageStatistics.hashFileName(fileNameFromDataID(currentDataId))); 961 Intent intent = new Intent(CropActivity.CROP_ACTION); 962 intent.setClass(this, CropActivity.class); 963 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 964 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 965 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 966 return true; 967 } 968 case R.id.action_setas: { 969 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 970 .setDataAndType(localData.getContentUri(), 971 localData.getMimeType()) 972 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 973 intent.putExtra("mimeType", intent.getType()); 974 startActivityForResult(Intent.createChooser( 975 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 976 return true; 977 } 978 case R.id.action_details: 979 (new AsyncTask<Void, Void, MediaDetails>() { 980 @Override 981 protected MediaDetails doInBackground(Void... params) { 982 return localData.getMediaDetails(CameraActivity.this); 983 } 984 985 @Override 986 protected void onPostExecute(MediaDetails mediaDetails) { 987 if (mediaDetails != null) { 988 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 989 } 990 } 991 }).execute(); 992 return true; 993 case R.id.action_show_on_map: 994 double[] latLong = localData.getLatLong(); 995 if (latLong != null) { 996 CameraUtil.showOnMap(this, latLong); 997 } 998 return true; 999 default: 1000 return super.onOptionsItemSelected(item); 1001 } 1002 } 1003 isCaptureIntent()1004 private boolean isCaptureIntent() { 1005 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 1006 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1007 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1008 return true; 1009 } else { 1010 return false; 1011 } 1012 } 1013 1014 @Override onCreate(Bundle state)1015 public void onCreate(Bundle state) { 1016 super.onCreate(state); 1017 GcamHelper.init(getContentResolver()); 1018 1019 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 1020 setContentView(R.layout.camera_filmstrip); 1021 mActionBar = getActionBar(); 1022 mActionBar.addOnMenuVisibilityListener(this); 1023 1024 if (ApiHelper.HAS_ROTATION_ANIMATION) { 1025 setRotationAnimation(); 1026 } 1027 1028 mMainHandler = new MainHandler(getMainLooper()); 1029 // Check if this is in the secure camera mode. 1030 Intent intent = getIntent(); 1031 String action = intent.getAction(); 1032 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 1033 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 1034 mSecureCamera = true; 1035 } else { 1036 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 1037 } 1038 1039 if (mSecureCamera) { 1040 // Change the window flags so that secure camera can show when locked 1041 Window win = getWindow(); 1042 WindowManager.LayoutParams params = win.getAttributes(); 1043 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 1044 win.setAttributes(params); 1045 1046 // Filter for screen off so that we can finish secure camera activity 1047 // when screen is off. 1048 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 1049 registerReceiver(mScreenOffReceiver, filter); 1050 // TODO: This static screen off event receiver is a workaround to the 1051 // double onResume() invocation (onResume->onPause->onResume). We should 1052 // find a better solution to this. 1053 if (sScreenOffReceiver == null) { 1054 sScreenOffReceiver = new ScreenOffReceiver(); 1055 registerReceiver(sScreenOffReceiver, filter); 1056 } 1057 } 1058 mAboveFilmstripControlLayout = 1059 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 1060 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 1061 // Hide action bar first since we are in full screen mode first, and 1062 // switch the system UI to lights-out mode. 1063 this.setSystemBarsVisibility(false); 1064 mPanoramaManager = AppManagerFactory.getInstance(this) 1065 .getPanoramaStitchingManager(); 1066 mPlaceholderManager = AppManagerFactory.getInstance(this) 1067 .getGcamProcessingManager(); 1068 mPanoramaManager.addTaskListener(mStitchingListener); 1069 mPlaceholderManager.addTaskListener(mPlaceholderListener); 1070 LayoutInflater inflater = getLayoutInflater(); 1071 View rootLayout = inflater.inflate(R.layout.camera, null, false); 1072 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 1073 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 1074 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 1075 mCameraPreviewData = new CameraPreviewData(rootLayout, 1076 FilmStripView.ImageData.SIZE_FULL, 1077 FilmStripView.ImageData.SIZE_FULL); 1078 // Put a CameraPreviewData at the first position. 1079 mWrappedDataAdapter = new FixedFirstDataAdapter( 1080 new CameraDataAdapter(new ColorDrawable( 1081 getResources().getColor(R.color.photo_placeholder))), 1082 mCameraPreviewData); 1083 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 1084 mFilmStripView.setViewGap( 1085 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1086 mPanoramaViewHelper = new PanoramaViewHelper(this); 1087 mPanoramaViewHelper.onCreate(); 1088 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 1089 // Set up the camera preview first so the preview shows up ASAP. 1090 mFilmStripView.setListener(mFilmStripListener); 1091 1092 int moduleIndex = -1; 1093 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1094 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1095 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 1096 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1097 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1098 .getAction())) { 1099 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1100 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1101 if (prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1) 1102 == ModuleSwitcher.GCAM_MODULE_INDEX && GcamHelper.hasGcamCapture()) { 1103 moduleIndex = ModuleSwitcher.GCAM_MODULE_INDEX; 1104 } 1105 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1106 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1107 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1108 } else { 1109 // If the activity has not been started using an explicit intent, 1110 // read the module index from the last time the user changed modes 1111 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1112 moduleIndex = prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1); 1113 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 1114 !GcamHelper.hasGcamCapture()) || moduleIndex < 0) { 1115 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1116 } 1117 } 1118 1119 mOrientationListener = new MyOrientationEventListener(this); 1120 setModuleFromIndex(moduleIndex); 1121 mCurrentModule.init(this, mCameraModuleRootView); 1122 1123 if (!mSecureCamera) { 1124 mDataAdapter = mWrappedDataAdapter; 1125 mFilmStripView.setDataAdapter(mDataAdapter); 1126 if (!isCaptureIntent()) { 1127 mDataAdapter.requestLoad(getContentResolver()); 1128 } 1129 } else { 1130 // Put a lock placeholder as the last image by setting its date to 1131 // 0. 1132 ImageView v = (ImageView) getLayoutInflater().inflate( 1133 R.layout.secure_album_placeholder, null); 1134 v.setOnClickListener(new View.OnClickListener() { 1135 @Override 1136 public void onClick(View view) { 1137 try { 1138 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1139 UsageStatistics.ACTION_GALLERY, null); 1140 startActivity(IntentHelper.getGalleryIntent(CameraActivity.this)); 1141 } catch (ActivityNotFoundException e) { 1142 Log.w(TAG, "Failed to launch gallery activity, closing"); 1143 } 1144 finish(); 1145 } 1146 }); 1147 mDataAdapter = new FixedLastDataAdapter( 1148 mWrappedDataAdapter, 1149 new SimpleViewData( 1150 v, 1151 v.getDrawable().getIntrinsicWidth(), 1152 v.getDrawable().getIntrinsicHeight(), 1153 0, 0)); 1154 // Flush out all the original data. 1155 mDataAdapter.flush(); 1156 mFilmStripView.setDataAdapter(mDataAdapter); 1157 } 1158 1159 setupNfcBeamPush(); 1160 1161 mLocalImagesObserver = new LocalMediaObserver(); 1162 mLocalVideosObserver = new LocalMediaObserver(); 1163 1164 getContentResolver().registerContentObserver( 1165 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1166 mLocalImagesObserver); 1167 getContentResolver().registerContentObserver( 1168 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1169 mLocalVideosObserver); 1170 } 1171 setRotationAnimation()1172 private void setRotationAnimation() { 1173 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1174 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1175 Window win = getWindow(); 1176 WindowManager.LayoutParams winParams = win.getAttributes(); 1177 winParams.rotationAnimation = rotationAnimation; 1178 win.setAttributes(winParams); 1179 } 1180 1181 @Override onUserInteraction()1182 public void onUserInteraction() { 1183 super.onUserInteraction(); 1184 mCurrentModule.onUserInteraction(); 1185 } 1186 1187 @Override dispatchTouchEvent(MotionEvent ev)1188 public boolean dispatchTouchEvent(MotionEvent ev) { 1189 boolean result = super.dispatchTouchEvent(ev); 1190 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1191 // Real deletion is postponed until the next user interaction after 1192 // the gesture that triggers deletion. Until real deletion is performed, 1193 // users can click the undo button to bring back the image that they 1194 // chose to delete. 1195 if (mPendingDeletion && !mIsUndoingDeletion) { 1196 performDeletion(); 1197 } 1198 } 1199 return result; 1200 } 1201 1202 @Override onPause()1203 public void onPause() { 1204 // Delete photos that are pending deletion 1205 performDeletion(); 1206 mOrientationListener.disable(); 1207 mCurrentModule.onPauseBeforeSuper(); 1208 super.onPause(); 1209 mCurrentModule.onPauseAfterSuper(); 1210 1211 mLocalImagesObserver.setActivityPaused(true); 1212 mLocalVideosObserver.setActivityPaused(true); 1213 } 1214 1215 @Override onActivityResult(int requestCode, int resultCode, Intent data)1216 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1217 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1218 mResetToPreviewOnResume = false; 1219 } else { 1220 super.onActivityResult(requestCode, resultCode, data); 1221 } 1222 } 1223 1224 @Override onResume()1225 public void onResume() { 1226 // TODO: Handle this in OrientationManager. 1227 // Auto-rotate off 1228 if (Settings.System.getInt(getContentResolver(), 1229 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1230 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1231 mAutoRotateScreen = false; 1232 } else { 1233 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1234 mAutoRotateScreen = true; 1235 } 1236 1237 UsageStatistics.onEvent(UsageStatistics.COMPONENT_CAMERA, 1238 UsageStatistics.ACTION_FOREGROUNDED, this.getClass().getSimpleName()); 1239 1240 mOrientationListener.enable(); 1241 mCurrentModule.onResumeBeforeSuper(); 1242 super.onResume(); 1243 mCurrentModule.onResumeAfterSuper(); 1244 1245 setSwipingEnabled(true); 1246 1247 if (mResetToPreviewOnResume) { 1248 // Go to the preview on resume. 1249 mFilmStripView.getController().goToFirstItem(); 1250 } 1251 // Default is showing the preview, unless disabled by explicitly 1252 // starting an activity we want to return from to the filmstrip rather 1253 // than the preview. 1254 mResetToPreviewOnResume = true; 1255 1256 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1257 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1258 if (!mSecureCamera) { 1259 // If it's secure camera, requestLoad() should not be called 1260 // as it will load all the data. 1261 mDataAdapter.requestLoad(getContentResolver()); 1262 } 1263 } 1264 mLocalImagesObserver.setActivityPaused(false); 1265 mLocalVideosObserver.setActivityPaused(false); 1266 } 1267 1268 @Override onStart()1269 public void onStart() { 1270 super.onStart(); 1271 bindMediaSaveService(); 1272 mPanoramaViewHelper.onStart(); 1273 } 1274 1275 @Override onStop()1276 protected void onStop() { 1277 super.onStop(); 1278 mPanoramaViewHelper.onStop(); 1279 unbindMediaSaveService(); 1280 } 1281 1282 @Override onDestroy()1283 public void onDestroy() { 1284 if (mSecureCamera) { 1285 unregisterReceiver(mScreenOffReceiver); 1286 } 1287 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1288 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1289 1290 super.onDestroy(); 1291 } 1292 1293 @Override onConfigurationChanged(Configuration config)1294 public void onConfigurationChanged(Configuration config) { 1295 super.onConfigurationChanged(config); 1296 mCurrentModule.onConfigurationChanged(config); 1297 } 1298 1299 @Override onKeyDown(int keyCode, KeyEvent event)1300 public boolean onKeyDown(int keyCode, KeyEvent event) { 1301 if (mFilmStripView.inCameraFullscreen()) { 1302 if (mCurrentModule.onKeyDown(keyCode, event)) { 1303 return true; 1304 } 1305 // Prevent software keyboard or voice search from showing up. 1306 if (keyCode == KeyEvent.KEYCODE_SEARCH 1307 || keyCode == KeyEvent.KEYCODE_MENU) { 1308 if (event.isLongPress()) { 1309 return true; 1310 } 1311 } 1312 } 1313 1314 return super.onKeyDown(keyCode, event); 1315 } 1316 1317 @Override onKeyUp(int keyCode, KeyEvent event)1318 public boolean onKeyUp(int keyCode, KeyEvent event) { 1319 if (mFilmStripView.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1320 return true; 1321 } 1322 return super.onKeyUp(keyCode, event); 1323 } 1324 1325 @Override onBackPressed()1326 public void onBackPressed() { 1327 if (!mFilmStripView.inCameraFullscreen()) { 1328 mFilmStripView.getController().goToFirstItem(); 1329 } else if (!mCurrentModule.onBackPressed()) { 1330 super.onBackPressed(); 1331 } 1332 } 1333 isAutoRotateScreen()1334 public boolean isAutoRotateScreen() { 1335 return mAutoRotateScreen; 1336 } 1337 updateStorageSpace()1338 protected void updateStorageSpace() { 1339 mStorageSpaceBytes = Storage.getAvailableSpace(); 1340 } 1341 getStorageSpaceBytes()1342 protected long getStorageSpaceBytes() { 1343 return mStorageSpaceBytes; 1344 } 1345 updateStorageSpaceAndHint()1346 protected void updateStorageSpaceAndHint() { 1347 updateStorageSpace(); 1348 updateStorageHint(mStorageSpaceBytes); 1349 } 1350 updateStorageHint(long storageSpace)1351 protected void updateStorageHint(long storageSpace) { 1352 String message = null; 1353 if (storageSpace == Storage.UNAVAILABLE) { 1354 message = getString(R.string.no_storage); 1355 } else if (storageSpace == Storage.PREPARING) { 1356 message = getString(R.string.preparing_sd); 1357 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1358 message = getString(R.string.access_sd_fail); 1359 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1360 message = getString(R.string.spaceIsLow_content); 1361 } 1362 1363 if (message != null) { 1364 if (mStorageHint == null) { 1365 mStorageHint = OnScreenHint.makeText(this, message); 1366 } else { 1367 mStorageHint.setText(message); 1368 } 1369 mStorageHint.show(); 1370 } else if (mStorageHint != null) { 1371 mStorageHint.cancel(); 1372 mStorageHint = null; 1373 } 1374 } 1375 setResultEx(int resultCode)1376 protected void setResultEx(int resultCode) { 1377 mResultCodeForTesting = resultCode; 1378 setResult(resultCode); 1379 } 1380 setResultEx(int resultCode, Intent data)1381 protected void setResultEx(int resultCode, Intent data) { 1382 mResultCodeForTesting = resultCode; 1383 mResultDataForTesting = data; 1384 setResult(resultCode, data); 1385 } 1386 getResultCode()1387 public int getResultCode() { 1388 return mResultCodeForTesting; 1389 } 1390 getResultData()1391 public Intent getResultData() { 1392 return mResultDataForTesting; 1393 } 1394 isSecureCamera()1395 public boolean isSecureCamera() { 1396 return mSecureCamera; 1397 } 1398 1399 @Override onModuleSelected(int moduleIndex)1400 public void onModuleSelected(int moduleIndex) { 1401 if (mCurrentModuleIndex == moduleIndex) { 1402 return; 1403 } 1404 1405 CameraHolder.instance().keep(); 1406 closeModule(mCurrentModule); 1407 setModuleFromIndex(moduleIndex); 1408 1409 openModule(mCurrentModule); 1410 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1411 if (mMediaSaveService != null) { 1412 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1413 } 1414 1415 // Store the module index so we can use it the next time the Camera 1416 // starts up. 1417 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1418 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1419 } 1420 1421 /** 1422 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1423 * index an sets it as mCurrentModule. 1424 */ setModuleFromIndex(int moduleIndex)1425 private void setModuleFromIndex(int moduleIndex) { 1426 mCurrentModuleIndex = moduleIndex; 1427 switch (moduleIndex) { 1428 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1429 mCurrentModule = new VideoModule(); 1430 break; 1431 1432 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1433 mCurrentModule = new PhotoModule(); 1434 break; 1435 1436 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1437 mCurrentModule = new WideAnglePanoramaModule(); 1438 break; 1439 1440 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1441 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1442 break; 1443 case ModuleSwitcher.GCAM_MODULE_INDEX: 1444 // Force immediate release of Camera instance 1445 CameraHolder.instance().strongRelease(); 1446 mCurrentModule = GcamHelper.createGcamModule(); 1447 break; 1448 default: 1449 // Fall back to photo mode. 1450 mCurrentModule = new PhotoModule(); 1451 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1452 break; 1453 } 1454 } 1455 1456 /** 1457 * Launches an ACTION_EDIT intent for the given local data item. 1458 */ launchEditor(LocalData data)1459 public void launchEditor(LocalData data) { 1460 Intent intent = new Intent(Intent.ACTION_EDIT) 1461 .setDataAndType(data.getContentUri(), data.getMimeType()) 1462 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1463 try { 1464 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1465 } catch (ActivityNotFoundException e) { 1466 startActivityForResult(Intent.createChooser(intent, null), 1467 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1468 } 1469 } 1470 1471 /** 1472 * Launch the tiny planet editor. 1473 * 1474 * @param data the data must be a 360 degree stereographically mapped 1475 * panoramic image. It will not be modified, instead a new item 1476 * with the result will be added to the filmstrip. 1477 */ launchTinyPlanetEditor(LocalData data)1478 public void launchTinyPlanetEditor(LocalData data) { 1479 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1480 Bundle bundle = new Bundle(); 1481 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1482 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1483 fragment.setArguments(bundle); 1484 fragment.show(getFragmentManager(), "tiny_planet"); 1485 } 1486 openModule(CameraModule module)1487 private void openModule(CameraModule module) { 1488 module.init(this, mCameraModuleRootView); 1489 module.onResumeBeforeSuper(); 1490 module.onResumeAfterSuper(); 1491 } 1492 closeModule(CameraModule module)1493 private void closeModule(CameraModule module) { 1494 module.onPauseBeforeSuper(); 1495 module.onPauseAfterSuper(); 1496 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1497 } 1498 performDeletion()1499 private void performDeletion() { 1500 if (!mPendingDeletion) { 1501 return; 1502 } 1503 hideUndoDeletionBar(false); 1504 mDataAdapter.executeDeletion(CameraActivity.this); 1505 1506 int currentId = mFilmStripView.getCurrentId(); 1507 updateActionBarMenu(currentId); 1508 mFilmStripListener.onCurrentDataCentered(currentId); 1509 } 1510 showUndoDeletionBar()1511 public void showUndoDeletionBar() { 1512 if (mPendingDeletion) { 1513 performDeletion(); 1514 } 1515 Log.v(TAG, "showing undo bar"); 1516 mPendingDeletion = true; 1517 if (mUndoDeletionBar == null) { 1518 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1519 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1520 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1521 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1522 button.setOnClickListener(new View.OnClickListener() { 1523 @Override 1524 public void onClick(View view) { 1525 mDataAdapter.undoDataRemoval(); 1526 hideUndoDeletionBar(true); 1527 } 1528 }); 1529 // Setting undo bar clickable to avoid touch events going through 1530 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1531 mUndoDeletionBar.setClickable(true); 1532 // When there is user interaction going on with the undo button, we 1533 // do not want to hide the undo bar. 1534 button.setOnTouchListener(new View.OnTouchListener() { 1535 @Override 1536 public boolean onTouch(View v, MotionEvent event) { 1537 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1538 mIsUndoingDeletion = true; 1539 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1540 mIsUndoingDeletion =false; 1541 } 1542 return false; 1543 } 1544 }); 1545 } 1546 mUndoDeletionBar.setAlpha(0f); 1547 mUndoDeletionBar.setVisibility(View.VISIBLE); 1548 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1549 } 1550 hideUndoDeletionBar(boolean withAnimation)1551 private void hideUndoDeletionBar(boolean withAnimation) { 1552 Log.v(TAG, "Hiding undo deletion bar"); 1553 mPendingDeletion = false; 1554 if (mUndoDeletionBar != null) { 1555 if (withAnimation) { 1556 mUndoDeletionBar.animate() 1557 .setDuration(200) 1558 .alpha(0f) 1559 .setListener(new Animator.AnimatorListener() { 1560 @Override 1561 public void onAnimationStart(Animator animation) { 1562 // Do nothing. 1563 } 1564 1565 @Override 1566 public void onAnimationEnd(Animator animation) { 1567 mUndoDeletionBar.setVisibility(View.GONE); 1568 } 1569 1570 @Override 1571 public void onAnimationCancel(Animator animation) { 1572 // Do nothing. 1573 } 1574 1575 @Override 1576 public void onAnimationRepeat(Animator animation) { 1577 // Do nothing. 1578 } 1579 }) 1580 .start(); 1581 } else { 1582 mUndoDeletionBar.setVisibility(View.GONE); 1583 } 1584 } 1585 } 1586 1587 @Override onShowSwitcherPopup()1588 public void onShowSwitcherPopup() { 1589 mCurrentModule.onShowSwitcherPopup(); 1590 } 1591 1592 /** 1593 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1594 * capture intent. 1595 * 1596 * @param enable {@code true} to enable swipe. 1597 */ setSwipingEnabled(boolean enable)1598 public void setSwipingEnabled(boolean enable) { 1599 if (isCaptureIntent()) { 1600 mCameraPreviewData.lockPreview(true); 1601 } else { 1602 mCameraPreviewData.lockPreview(!enable); 1603 } 1604 } 1605 1606 1607 /** 1608 * Check whether camera controls are visible. 1609 * 1610 * @return whether controls are visible. 1611 */ arePreviewControlsVisible()1612 private boolean arePreviewControlsVisible() { 1613 return mCurrentModule.arePreviewControlsVisible(); 1614 } 1615 1616 /** 1617 * Show or hide the {@link CameraControls} using the current module's 1618 * implementation of {@link #onPreviewFocusChanged}. 1619 * 1620 * @param showControls whether to show camera controls. 1621 */ setPreviewControlsVisibility(boolean showControls)1622 private void setPreviewControlsVisibility(boolean showControls) { 1623 mCurrentModule.onPreviewFocusChanged(showControls); 1624 } 1625 1626 // Accessor methods for getting latency times used in performance testing getAutoFocusTime()1627 public long getAutoFocusTime() { 1628 return (mCurrentModule instanceof PhotoModule) ? 1629 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1630 } 1631 getShutterLag()1632 public long getShutterLag() { 1633 return (mCurrentModule instanceof PhotoModule) ? 1634 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1635 } 1636 getShutterToPictureDisplayedTime()1637 public long getShutterToPictureDisplayedTime() { 1638 return (mCurrentModule instanceof PhotoModule) ? 1639 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1640 } 1641 getPictureDisplayedToJpegCallbackTime()1642 public long getPictureDisplayedToJpegCallbackTime() { 1643 return (mCurrentModule instanceof PhotoModule) ? 1644 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1645 } 1646 getJpegCallbackFinishTime()1647 public long getJpegCallbackFinishTime() { 1648 return (mCurrentModule instanceof PhotoModule) ? 1649 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1650 } 1651 getCaptureStartTime()1652 public long getCaptureStartTime() { 1653 return (mCurrentModule instanceof PhotoModule) ? 1654 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1655 } 1656 isRecording()1657 public boolean isRecording() { 1658 return (mCurrentModule instanceof VideoModule) ? 1659 ((VideoModule) mCurrentModule).isRecording() : false; 1660 } 1661 getCameraOpenErrorCallback()1662 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1663 return mCameraOpenErrorCallback; 1664 } 1665 1666 // For debugging purposes only. getCurrentModule()1667 public CameraModule getCurrentModule() { 1668 return mCurrentModule; 1669 } 1670 } 1671