CameraActivity.java revision 05a04924312fbcda2161da01e0749eb80c2663d1
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.camera2.R; 91 92import static com.android.camera.CameraManager.CameraOpenErrorCallback; 93 94public class CameraActivity extends Activity 95 implements ModuleSwitcher.ModuleSwitchListener, 96 ActionBar.OnMenuVisibilityListener { 97 98 private static final String TAG = "CAM_Activity"; 99 100 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = 101 "android.media.action.STILL_IMAGE_CAMERA_SECURE"; 102 public static final String ACTION_IMAGE_CAPTURE_SECURE = 103 "android.media.action.IMAGE_CAPTURE_SECURE"; 104 public static final String ACTION_TRIM_VIDEO = 105 "com.android.camera.action.TRIM"; 106 public static final String MEDIA_ITEM_PATH = "media-item-path"; 107 108 // The intent extra for camera from secure lock screen. True if the gallery 109 // should only show newly captured pictures. sSecureAlbumId does not 110 // increment. This is used when switching between camera, camcorder, and 111 // panorama. If the extra is not set, it is in the normal camera mode. 112 public static final String SECURE_CAMERA_EXTRA = "secure_camera"; 113 114 /** 115 * Request code from an activity we started that indicated that we do not 116 * want to reset the view to the preview in onResume. 117 */ 118 public static final int REQ_CODE_DONT_SWITCH_TO_PREVIEW = 142; 119 120 public static final int REQ_CODE_GCAM_DEBUG_POSTCAPTURE = 999; 121 122 private static final int HIDE_ACTION_BAR = 1; 123 private static final long SHOW_ACTION_BAR_TIMEOUT_MS = 3000; 124 125 /** Whether onResume should reset the view to the preview. */ 126 private boolean mResetToPreviewOnResume = true; 127 128 // Supported operations at FilmStripView. Different data has different 129 // set of supported operations. 130 private static final int SUPPORT_DELETE = 1 << 0; 131 private static final int SUPPORT_ROTATE = 1 << 1; 132 private static final int SUPPORT_INFO = 1 << 2; 133 private static final int SUPPORT_CROP = 1 << 3; 134 private static final int SUPPORT_SETAS = 1 << 4; 135 private static final int SUPPORT_EDIT = 1 << 5; 136 private static final int SUPPORT_TRIM = 1 << 6; 137 private static final int SUPPORT_SHARE = 1 << 7; 138 private static final int SUPPORT_SHARE_PANORAMA360 = 1 << 8; 139 private static final int SUPPORT_SHOW_ON_MAP = 1 << 9; 140 private static final int SUPPORT_ALL = 0xffffffff; 141 142 /** This data adapter is used by FilmStripView. */ 143 private LocalDataAdapter mDataAdapter; 144 /** This data adapter represents the real local camera data. */ 145 private LocalDataAdapter mWrappedDataAdapter; 146 147 private PanoramaStitchingManager mPanoramaManager; 148 private PlaceholderManager mPlaceholderManager; 149 private int mCurrentModuleIndex; 150 private CameraModule mCurrentModule; 151 private FrameLayout mAboveFilmstripControlLayout; 152 private View mCameraModuleRootView; 153 private FilmStripView mFilmStripView; 154 private ProgressBar mBottomProgress; 155 private View mPanoStitchingPanel; 156 private int mResultCodeForTesting; 157 private Intent mResultDataForTesting; 158 private OnScreenHint mStorageHint; 159 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES; 160 private boolean mAutoRotateScreen; 161 private boolean mSecureCamera; 162 // This is a hack to speed up the start of SecureCamera. 163 private static boolean sFirstStartAfterScreenOn = true; 164 private int mLastRawOrientation; 165 private MyOrientationEventListener mOrientationListener; 166 private Handler mMainHandler; 167 private PanoramaViewHelper mPanoramaViewHelper; 168 private CameraPreviewData mCameraPreviewData; 169 private ActionBar mActionBar; 170 private OnActionBarVisibilityListener mOnActionBarVisibilityListener = null; 171 private Menu mActionBarMenu; 172 private ViewGroup mUndoDeletionBar; 173 private boolean mIsUndoingDeletion = false; 174 175 private Uri[] mNfcPushUris = new Uri[1]; 176 177 private ShareActionProvider mStandardShareActionProvider; 178 private Intent mStandardShareIntent; 179 private ShareActionProvider mPanoramaShareActionProvider; 180 private Intent mPanoramaShareIntent; 181 private LocalMediaObserver mLocalImagesObserver; 182 private LocalMediaObserver mLocalVideosObserver; 183 184 private final int DEFAULT_SYSTEM_UI_VISIBILITY = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 185 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 186 private boolean mPendingDeletion = false; 187 188 private Intent mVideoShareIntent; 189 private Intent mImageShareIntent; 190 191 private class MyOrientationEventListener 192 extends OrientationEventListener { 193 public MyOrientationEventListener(Context context) { 194 super(context); 195 } 196 197 @Override 198 public void onOrientationChanged(int orientation) { 199 // We keep the last known orientation. So if the user first orient 200 // the camera then point the camera to floor or sky, we still have 201 // the correct orientation. 202 if (orientation == ORIENTATION_UNKNOWN) { 203 return; 204 } 205 mLastRawOrientation = orientation; 206 mCurrentModule.onOrientationChanged(orientation); 207 } 208 } 209 210 private MediaSaveService mMediaSaveService; 211 private ServiceConnection mConnection = new ServiceConnection() { 212 @Override 213 public void onServiceConnected(ComponentName className, IBinder b) { 214 mMediaSaveService = ((MediaSaveService.LocalBinder) b).getService(); 215 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 216 } 217 218 @Override 219 public void onServiceDisconnected(ComponentName className) { 220 if (mMediaSaveService != null) { 221 mMediaSaveService.setListener(null); 222 mMediaSaveService = null; 223 } 224 } 225 }; 226 227 private CameraOpenErrorCallback mCameraOpenErrorCallback = 228 new CameraOpenErrorCallback() { 229 @Override 230 public void onCameraDisabled(int cameraId) { 231 CameraUtil.showErrorAndFinish(CameraActivity.this, 232 R.string.camera_disabled); 233 } 234 235 @Override 236 public void onDeviceOpenFailure(int cameraId) { 237 CameraUtil.showErrorAndFinish(CameraActivity.this, 238 R.string.cannot_connect_camera); 239 } 240 241 @Override 242 public void onReconnectionFailure(CameraManager mgr) { 243 CameraUtil.showErrorAndFinish(CameraActivity.this, 244 R.string.cannot_connect_camera); 245 } 246 }; 247 248 // close activity when screen turns off 249 private BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() { 250 @Override 251 public void onReceive(Context context, Intent intent) { 252 finish(); 253 } 254 }; 255 256 private static BroadcastReceiver sScreenOffReceiver; 257 258 private static class ScreenOffReceiver extends BroadcastReceiver { 259 @Override 260 public void onReceive(Context context, Intent intent) { 261 sFirstStartAfterScreenOn = true; 262 } 263 } 264 265 private class MainHandler extends Handler { 266 public MainHandler(Looper looper) { 267 super(looper); 268 } 269 270 @Override 271 public void handleMessage(Message msg) { 272 if (msg.what == HIDE_ACTION_BAR) { 273 removeMessages(HIDE_ACTION_BAR); 274 CameraActivity.this.setSystemBarsVisibility(false); 275 } 276 } 277 } 278 279 public interface OnActionBarVisibilityListener { 280 public void onActionBarVisibilityChanged(boolean isVisible); 281 } 282 283 public void setOnActionBarVisibilityListener(OnActionBarVisibilityListener listener) { 284 mOnActionBarVisibilityListener = listener; 285 } 286 287 public static boolean isFirstStartAfterScreenOn() { 288 return sFirstStartAfterScreenOn; 289 } 290 291 public static void resetFirstStartAfterScreenOn() { 292 sFirstStartAfterScreenOn = false; 293 } 294 295 private FilmStripView.Listener mFilmStripListener = 296 new FilmStripView.Listener() { 297 @Override 298 public void onDataPromoted(int dataID) { 299 removeData(dataID); 300 } 301 302 @Override 303 public void onDataDemoted(int dataID) { 304 removeData(dataID); 305 } 306 307 @Override 308 public void onDataFullScreenChange(int dataID, boolean full) { 309 boolean isCameraID = isCameraPreview(dataID); 310 if (!isCameraID) { 311 if (!full) { 312 // Always show action bar in filmstrip mode 313 CameraActivity.this.setSystemBarsVisibility(true, false); 314 } else if (mActionBar.isShowing()) { 315 // Hide action bar after time out in full screen mode 316 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 317 SHOW_ACTION_BAR_TIMEOUT_MS); 318 } 319 } 320 } 321 322 /** 323 * Check if the local data corresponding to dataID is the camera 324 * preview. 325 * 326 * @param dataID the ID of the local data 327 * @return true if the local data is not null and it is the 328 * camera preview. 329 */ 330 private boolean isCameraPreview(int dataID) { 331 LocalData localData = mDataAdapter.getLocalData(dataID); 332 if (localData == null) { 333 Log.w(TAG, "Current data ID not found."); 334 return false; 335 } 336 return localData.getLocalDataType() == LocalData.LOCAL_CAMERA_PREVIEW; 337 } 338 339 @Override 340 public void onReload() { 341 setPreviewControlsVisibility(true); 342 CameraActivity.this.setSystemBarsVisibility(false); 343 } 344 345 @Override 346 public void onCurrentDataCentered(int dataID) { 347 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 348 // For now, We ignore all items that are not the camera preview. 349 return; 350 } 351 352 if(!arePreviewControlsVisible()) { 353 setPreviewControlsVisibility(true); 354 CameraActivity.this.setSystemBarsVisibility(false); 355 } 356 } 357 358 @Override 359 public void onCurrentDataOffCentered(int dataID) { 360 if (dataID != 0 && !mFilmStripView.isCameraPreview()) { 361 // For now, We ignore all items that are not the camera preview. 362 return; 363 } 364 365 if (arePreviewControlsVisible()) { 366 setPreviewControlsVisibility(false); 367 } 368 } 369 370 @Override 371 public void onDataFocusChanged(final int dataID, final boolean focused) { 372 // Delay hiding action bar if there is any user interaction 373 if (mMainHandler.hasMessages(HIDE_ACTION_BAR)) { 374 mMainHandler.removeMessages(HIDE_ACTION_BAR); 375 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, 376 SHOW_ACTION_BAR_TIMEOUT_MS); 377 } 378 // TODO: This callback is UI event callback, should always 379 // happen on UI thread. Find the reason for this 380 // runOnUiThread() and fix it. 381 runOnUiThread(new Runnable() { 382 @Override 383 public void run() { 384 LocalData currentData = mDataAdapter.getLocalData(dataID); 385 if (currentData == null) { 386 Log.w(TAG, "Current data ID not found."); 387 hidePanoStitchingProgress(); 388 return; 389 } 390 boolean isCameraID = currentData.getLocalDataType() == 391 LocalData.LOCAL_CAMERA_PREVIEW; 392 if (!focused) { 393 if (isCameraID) { 394 mCurrentModule.onPreviewFocusChanged(false); 395 CameraActivity.this.setSystemBarsVisibility(true); 396 } 397 hidePanoStitchingProgress(); 398 } else { 399 if (isCameraID) { 400 // Don't show the action bar in Camera 401 // preview. 402 CameraActivity.this.setSystemBarsVisibility(false); 403 404 if (mPendingDeletion) { 405 performDeletion(); 406 } 407 } else { 408 updateActionBarMenu(dataID); 409 } 410 411 Uri contentUri = currentData.getContentUri(); 412 if (contentUri == null) { 413 hidePanoStitchingProgress(); 414 return; 415 } 416 int panoStitchingProgress = mPanoramaManager.getTaskProgress( 417 contentUri); 418 if (panoStitchingProgress < 0) { 419 hidePanoStitchingProgress(); 420 return; 421 } 422 showPanoStitchingProgress(); 423 updateStitchingProgress(panoStitchingProgress); 424 } 425 } 426 }); 427 } 428 429 @Override 430 public void onToggleSystemDecorsVisibility(int dataID) { 431 // If action bar is showing, hide it immediately, otherwise 432 // show action bar and hide it later 433 if (mActionBar.isShowing()) { 434 CameraActivity.this.setSystemBarsVisibility(false); 435 } else { 436 // Don't show the action bar if that is the camera preview. 437 boolean isCameraID = isCameraPreview(dataID); 438 if (!isCameraID) { 439 CameraActivity.this.setSystemBarsVisibility(true, true); 440 } 441 } 442 } 443 444 @Override 445 public void setSystemDecorsVisibility(boolean visible) { 446 CameraActivity.this.setSystemBarsVisibility(visible); 447 } 448 }; 449 450 public void gotoGallery() { 451 mFilmStripView.getController().goToNextItem(); 452 } 453 454 /** 455 * If {@param visible} is false, this hides the action bar and switches the system UI 456 * to lights-out mode. 457 */ 458 // TODO: This should not be called outside of the activity. 459 public void setSystemBarsVisibility(boolean visible) { 460 setSystemBarsVisibility(visible, false); 461 } 462 463 /** 464 * If {@param visible} is false, this hides the action bar and switches the 465 * system UI to lights-out mode. If {@param hideLater} is true, a delayed message 466 * will be sent after a timeout to hide the action bar. 467 */ 468 private void setSystemBarsVisibility(boolean visible, boolean hideLater) { 469 mMainHandler.removeMessages(HIDE_ACTION_BAR); 470 471 int currentSystemUIVisibility = mAboveFilmstripControlLayout.getSystemUiVisibility(); 472 int newSystemUIVisibility = DEFAULT_SYSTEM_UI_VISIBILITY | 473 (visible ? View.SYSTEM_UI_FLAG_VISIBLE : 474 View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN); 475 if (newSystemUIVisibility != currentSystemUIVisibility) { 476 mAboveFilmstripControlLayout.setSystemUiVisibility(newSystemUIVisibility); 477 } 478 479 boolean currentActionBarVisibility = mActionBar.isShowing(); 480 if (visible != currentActionBarVisibility) { 481 if (visible) { 482 mActionBar.show(); 483 } else { 484 mActionBar.hide(); 485 } 486 if (mOnActionBarVisibilityListener != null) { 487 mOnActionBarVisibilityListener.onActionBarVisibilityChanged(visible); 488 } 489 } 490 491 // Now delay hiding the bars 492 if (visible && hideLater) { 493 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 494 } 495 } 496 497 private void hidePanoStitchingProgress() { 498 mPanoStitchingPanel.setVisibility(View.GONE); 499 } 500 501 private void showPanoStitchingProgress() { 502 mPanoStitchingPanel.setVisibility(View.VISIBLE); 503 } 504 505 private void updateStitchingProgress(int progress) { 506 mBottomProgress.setProgress(progress); 507 } 508 509 @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 510 private void setupNfcBeamPush() { 511 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(CameraActivity.this); 512 if (adapter == null) { 513 return; 514 } 515 516 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) { 517 // Disable beaming 518 adapter.setNdefPushMessage(null, CameraActivity.this); 519 return; 520 } 521 522 adapter.setBeamPushUris(null, CameraActivity.this); 523 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() { 524 @Override 525 public Uri[] createBeamUris(NfcEvent event) { 526 return mNfcPushUris; 527 } 528 }, CameraActivity.this); 529 } 530 531 private void setNfcBeamPushUri(Uri uri) { 532 mNfcPushUris[0] = uri; 533 } 534 535 private void setStandardShareIntent(Uri contentUri, String mimeType) { 536 mStandardShareIntent = getShareIntentFromType(mimeType); 537 if (mStandardShareIntent != null) { 538 mStandardShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 539 mStandardShareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 540 if (mStandardShareActionProvider != null) { 541 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 542 } 543 } 544 } 545 546 /** 547 * Get the share intent according to the mimeType 548 * 549 * @param mimeType The mimeType of current data. 550 * @return the video/image's ShareIntent or null if mimeType is invalid. 551 */ 552 private Intent getShareIntentFromType(String mimeType) { 553 // Lazily create the intent object. 554 if (mimeType.startsWith("video/")) { 555 if (mVideoShareIntent == null) { 556 mVideoShareIntent = new Intent(Intent.ACTION_SEND); 557 mVideoShareIntent.setType("video/*"); 558 } 559 return mVideoShareIntent; 560 } else if (mimeType.startsWith("image/")) { 561 if (mImageShareIntent == null) { 562 mImageShareIntent = new Intent(Intent.ACTION_SEND); 563 mImageShareIntent.setType("image/*"); 564 } 565 return mImageShareIntent; 566 } 567 Log.w(TAG, "unsupported mimeType " + mimeType); 568 return null; 569 } 570 571 private void setPanoramaShareIntent(Uri contentUri) { 572 if (mPanoramaShareIntent == null) { 573 mPanoramaShareIntent = new Intent(Intent.ACTION_SEND); 574 } 575 mPanoramaShareIntent.setType("application/vnd.google.panorama360+jpg"); 576 mPanoramaShareIntent.putExtra(Intent.EXTRA_STREAM, contentUri); 577 if (mPanoramaShareActionProvider != null) { 578 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 579 } 580 } 581 582 @Override 583 public void onMenuVisibilityChanged(boolean isVisible) { 584 // If menu is showing, we need to make sure action bar does not go away. 585 mMainHandler.removeMessages(HIDE_ACTION_BAR); 586 if (!isVisible) { 587 mMainHandler.sendEmptyMessageDelayed(HIDE_ACTION_BAR, SHOW_ACTION_BAR_TIMEOUT_MS); 588 } 589 } 590 591 /** 592 * According to the data type, make the menu items for supported operations 593 * visible. 594 * 595 * @param dataID the data ID of the current item. 596 */ 597 private void updateActionBarMenu(int dataID) { 598 LocalData currentData = mDataAdapter.getLocalData(dataID); 599 if (currentData == null) { 600 return; 601 } 602 int type = currentData.getLocalDataType(); 603 604 if (mActionBarMenu == null) { 605 return; 606 } 607 608 int supported = 0; 609 610 switch (type) { 611 case LocalData.LOCAL_IMAGE: 612 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 613 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 614 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 615 break; 616 case LocalData.LOCAL_VIDEO: 617 supported |= SUPPORT_DELETE | SUPPORT_INFO | SUPPORT_TRIM 618 | SUPPORT_SHARE; 619 break; 620 case LocalData.LOCAL_PHOTO_SPHERE: 621 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 622 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 623 | SUPPORT_SHARE | SUPPORT_SHOW_ON_MAP; 624 break; 625 case LocalData.LOCAL_360_PHOTO_SPHERE: 626 supported |= SUPPORT_DELETE | SUPPORT_ROTATE | SUPPORT_INFO 627 | SUPPORT_CROP | SUPPORT_SETAS | SUPPORT_EDIT 628 | SUPPORT_SHARE | SUPPORT_SHARE_PANORAMA360 629 | SUPPORT_SHOW_ON_MAP; 630 break; 631 default: 632 break; 633 } 634 635 // In secure camera mode, we only support delete operation. 636 if (isSecureCamera()) { 637 supported &= SUPPORT_DELETE; 638 } 639 640 setMenuItemVisible(mActionBarMenu, R.id.action_delete, 641 (supported & SUPPORT_DELETE) != 0); 642 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_ccw, 643 (supported & SUPPORT_ROTATE) != 0); 644 setMenuItemVisible(mActionBarMenu, R.id.action_rotate_cw, 645 (supported & SUPPORT_ROTATE) != 0); 646 setMenuItemVisible(mActionBarMenu, R.id.action_details, 647 (supported & SUPPORT_INFO) != 0); 648 setMenuItemVisible(mActionBarMenu, R.id.action_crop, 649 (supported & SUPPORT_CROP) != 0); 650 setMenuItemVisible(mActionBarMenu, R.id.action_setas, 651 (supported & SUPPORT_SETAS) != 0); 652 setMenuItemVisible(mActionBarMenu, R.id.action_edit, 653 (supported & SUPPORT_EDIT) != 0); 654 setMenuItemVisible(mActionBarMenu, R.id.action_trim, 655 (supported & SUPPORT_TRIM) != 0); 656 657 boolean standardShare = (supported & SUPPORT_SHARE) != 0; 658 boolean panoramaShare = (supported & SUPPORT_SHARE_PANORAMA360) != 0; 659 setMenuItemVisible(mActionBarMenu, R.id.action_share, standardShare); 660 setMenuItemVisible(mActionBarMenu, R.id.action_share_panorama, panoramaShare); 661 662 if (panoramaShare) { 663 // For 360 PhotoSphere, relegate standard share to the overflow menu 664 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 665 if (item != null) { 666 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER); 667 item.setTitle(getResources().getString(R.string.share_as_photo)); 668 } 669 // And, promote "share as panorama" to action bar 670 item = mActionBarMenu.findItem(R.id.action_share_panorama); 671 if (item != null) { 672 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 673 } 674 setPanoramaShareIntent(currentData.getContentUri()); 675 } 676 if (standardShare) { 677 if (!panoramaShare) { 678 MenuItem item = mActionBarMenu.findItem(R.id.action_share); 679 if (item != null) { 680 item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); 681 item.setTitle(getResources().getString(R.string.share)); 682 } 683 } 684 setStandardShareIntent(currentData.getContentUri(), currentData.getMimeType()); 685 setNfcBeamPushUri(currentData.getContentUri()); 686 } 687 688 boolean itemHasLocation = currentData.getLatLong() != null; 689 setMenuItemVisible(mActionBarMenu, R.id.action_show_on_map, 690 itemHasLocation && (supported & SUPPORT_SHOW_ON_MAP) != 0); 691 } 692 693 private void setMenuItemVisible(Menu menu, int itemId, boolean visible) { 694 MenuItem item = menu.findItem(itemId); 695 if (item != null) 696 item.setVisible(visible); 697 } 698 699 private ImageTaskManager.TaskListener mPlaceholderListener = 700 new ImageTaskManager.TaskListener() { 701 702 @Override 703 public void onTaskQueued(String filePath, final Uri imageUri) { 704 mMainHandler.post(new Runnable() { 705 @Override 706 public void run() { 707 notifyNewMedia(imageUri); 708 int dataID = mDataAdapter.findDataByContentUri(imageUri); 709 if (dataID != -1) { 710 LocalData d = mDataAdapter.getLocalData(dataID); 711 InProgressDataWrapper newData = new InProgressDataWrapper(d, true); 712 mDataAdapter.updateData(dataID, newData); 713 } 714 } 715 }); 716 } 717 718 @Override 719 public void onTaskDone(String filePath, final Uri imageUri) { 720 mMainHandler.post(new Runnable() { 721 @Override 722 public void run() { 723 mDataAdapter.refresh(getContentResolver(), imageUri); 724 } 725 }); 726 } 727 728 @Override 729 public void onTaskProgress(String filePath, Uri imageUri, int progress) { 730 // Do nothing 731 } 732 }; 733 734 private ImageTaskManager.TaskListener mStitchingListener = 735 new ImageTaskManager.TaskListener() { 736 @Override 737 public void onTaskQueued(String filePath, final Uri imageUri) { 738 mMainHandler.post(new Runnable() { 739 @Override 740 public void run() { 741 notifyNewMedia(imageUri); 742 int dataID = mDataAdapter.findDataByContentUri(imageUri); 743 if (dataID != -1) { 744 // Don't allow special UI actions (swipe to 745 // delete, for example) on in-progress data. 746 LocalData d = mDataAdapter.getLocalData(dataID); 747 InProgressDataWrapper newData = new InProgressDataWrapper(d); 748 mDataAdapter.updateData(dataID, newData); 749 } 750 } 751 }); 752 } 753 754 @Override 755 public void onTaskDone(String filePath, final Uri imageUri) { 756 Log.v(TAG, "onTaskDone:" + filePath); 757 mMainHandler.post(new Runnable() { 758 @Override 759 public void run() { 760 int doneID = mDataAdapter.findDataByContentUri(imageUri); 761 int currentDataId = mFilmStripView.getCurrentId(); 762 763 if (currentDataId == doneID) { 764 hidePanoStitchingProgress(); 765 updateStitchingProgress(0); 766 } 767 768 mDataAdapter.refresh(getContentResolver(), imageUri); 769 } 770 }); 771 } 772 773 @Override 774 public void onTaskProgress( 775 String filePath, final Uri imageUri, final int progress) { 776 mMainHandler.post(new Runnable() { 777 @Override 778 public void run() { 779 int currentDataId = mFilmStripView.getCurrentId(); 780 if (currentDataId == -1) { 781 return; 782 } 783 if (imageUri.equals( 784 mDataAdapter.getLocalData(currentDataId).getContentUri())) { 785 updateStitchingProgress(progress); 786 } 787 } 788 }); 789 } 790 }; 791 792 public MediaSaveService getMediaSaveService() { 793 return mMediaSaveService; 794 } 795 796 public void notifyNewMedia(Uri uri) { 797 ContentResolver cr = getContentResolver(); 798 String mimeType = cr.getType(uri); 799 if (mimeType.startsWith("video/")) { 800 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri)); 801 mDataAdapter.addNewVideo(cr, uri); 802 } else if (mimeType.startsWith("image/")) { 803 CameraUtil.broadcastNewPicture(this, uri); 804 mDataAdapter.addNewPhoto(cr, uri); 805 } else if (mimeType.startsWith("application/stitching-preview")) { 806 mDataAdapter.addNewPhoto(cr, uri); 807 } else if (mimeType.startsWith(PlaceholderManager.PLACEHOLDER_MIME_TYPE)) { 808 mDataAdapter.addNewPhoto(cr, uri); 809 } else { 810 android.util.Log.w(TAG, "Unknown new media with MIME type:" 811 + mimeType + ", uri:" + uri); 812 } 813 } 814 815 private void removeData(int dataID) { 816 mDataAdapter.removeData(CameraActivity.this, dataID); 817 if (mDataAdapter.getTotalNumber() > 1) { 818 showUndoDeletionBar(); 819 } else { 820 // If camera preview is the only view left in filmstrip, 821 // no need to show undo bar. 822 mPendingDeletion = true; 823 performDeletion(); 824 } 825 } 826 827 private void bindMediaSaveService() { 828 Intent intent = new Intent(this, MediaSaveService.class); 829 bindService(intent, mConnection, Context.BIND_AUTO_CREATE); 830 } 831 832 private void unbindMediaSaveService() { 833 if (mConnection != null) { 834 unbindService(mConnection); 835 } 836 } 837 838 @Override 839 public boolean onCreateOptionsMenu(Menu menu) { 840 // Inflate the menu items for use in the action bar 841 MenuInflater inflater = getMenuInflater(); 842 inflater.inflate(R.menu.operations, menu); 843 mActionBarMenu = menu; 844 845 // Configure the standard share action provider 846 MenuItem item = menu.findItem(R.id.action_share); 847 mStandardShareActionProvider = (ShareActionProvider) item.getActionProvider(); 848 mStandardShareActionProvider.setShareHistoryFileName("standard_share_history.xml"); 849 if (mStandardShareIntent != null) { 850 mStandardShareActionProvider.setShareIntent(mStandardShareIntent); 851 } 852 853 // Configure the panorama share action provider 854 item = menu.findItem(R.id.action_share_panorama); 855 mPanoramaShareActionProvider = (ShareActionProvider) item.getActionProvider(); 856 mPanoramaShareActionProvider.setShareHistoryFileName("panorama_share_history.xml"); 857 if (mPanoramaShareIntent != null) { 858 mPanoramaShareActionProvider.setShareIntent(mPanoramaShareIntent); 859 } 860 861 return super.onCreateOptionsMenu(menu); 862 } 863 864 @Override 865 public boolean onOptionsItemSelected(MenuItem item) { 866 int currentDataId = mFilmStripView.getCurrentId(); 867 if (currentDataId < 0) { 868 return false; 869 } 870 final LocalData localData = mDataAdapter.getLocalData(currentDataId); 871 872 // Handle presses on the action bar items 873 switch (item.getItemId()) { 874 case android.R.id.home: 875 // ActionBar's Up/Home button was clicked 876 try { 877 startActivity(IntentHelper.getGalleryIntent(this)); 878 return true; 879 } catch (ActivityNotFoundException e) { 880 Log.w(TAG, "Failed to launch gallery activity, closing"); 881 finish(); 882 } 883 case R.id.action_delete: 884 removeData(currentDataId); 885 return true; 886 case R.id.action_edit: 887 launchEditor(localData); 888 return true; 889 case R.id.action_trim: { 890 // This is going to be handled by the Gallery app. 891 Intent intent = new Intent(ACTION_TRIM_VIDEO); 892 LocalData currentData = mDataAdapter.getLocalData( 893 mFilmStripView.getCurrentId()); 894 intent.setData(currentData.getContentUri()); 895 // We need the file path to wrap this into a RandomAccessFile. 896 intent.putExtra(MEDIA_ITEM_PATH, currentData.getPath()); 897 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 898 return true; 899 } 900 case R.id.action_rotate_ccw: 901 localData.rotate90Degrees(this, mDataAdapter, currentDataId, false); 902 return true; 903 case R.id.action_rotate_cw: 904 localData.rotate90Degrees(this, mDataAdapter, currentDataId, true); 905 return true; 906 case R.id.action_crop: { 907 Intent intent = new Intent(CropActivity.CROP_ACTION); 908 intent.setClass(this, CropActivity.class); 909 intent.setDataAndType(localData.getContentUri(), localData.getMimeType()) 910 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 911 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 912 return true; 913 } 914 case R.id.action_setas: { 915 Intent intent = new Intent(Intent.ACTION_ATTACH_DATA) 916 .setDataAndType(localData.getContentUri(), 917 localData.getMimeType()) 918 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 919 intent.putExtra("mimeType", intent.getType()); 920 startActivityForResult(Intent.createChooser( 921 intent, getString(R.string.set_as)), REQ_CODE_DONT_SWITCH_TO_PREVIEW); 922 return true; 923 } 924 case R.id.action_details: 925 (new AsyncTask<Void, Void, MediaDetails>() { 926 @Override 927 protected MediaDetails doInBackground(Void... params) { 928 return localData.getMediaDetails(CameraActivity.this); 929 } 930 931 @Override 932 protected void onPostExecute(MediaDetails mediaDetails) { 933 if (mediaDetails != null) { 934 DetailsDialog.create(CameraActivity.this, mediaDetails).show(); 935 } 936 } 937 }).execute(); 938 return true; 939 case R.id.action_show_on_map: 940 double[] latLong = localData.getLatLong(); 941 if (latLong != null) { 942 CameraUtil.showOnMap(this, latLong); 943 } 944 return true; 945 default: 946 return super.onOptionsItemSelected(item); 947 } 948 } 949 950 private boolean isCaptureIntent() { 951 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction()) 952 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 953 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 954 return true; 955 } else { 956 return false; 957 } 958 } 959 960 @Override 961 public void onCreate(Bundle state) { 962 super.onCreate(state); 963 GcamHelper.init(getContentResolver()); 964 965 getWindow().requestFeature(Window.FEATURE_ACTION_BAR); 966 setContentView(R.layout.camera_filmstrip); 967 mActionBar = getActionBar(); 968 mActionBar.addOnMenuVisibilityListener(this); 969 970 if (ApiHelper.HAS_ROTATION_ANIMATION) { 971 setRotationAnimation(); 972 } 973 974 mMainHandler = new MainHandler(getMainLooper()); 975 // Check if this is in the secure camera mode. 976 Intent intent = getIntent(); 977 String action = intent.getAction(); 978 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action) 979 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) { 980 mSecureCamera = true; 981 } else { 982 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false); 983 } 984 985 if (mSecureCamera) { 986 // Change the window flags so that secure camera can show when locked 987 Window win = getWindow(); 988 WindowManager.LayoutParams params = win.getAttributes(); 989 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 990 win.setAttributes(params); 991 992 // Filter for screen off so that we can finish secure camera activity 993 // when screen is off. 994 IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_OFF); 995 registerReceiver(mScreenOffReceiver, filter); 996 // TODO: This static screen off event receiver is a workaround to the 997 // double onResume() invocation (onResume->onPause->onResume). We should 998 // find a better solution to this. 999 if (sScreenOffReceiver == null) { 1000 sScreenOffReceiver = new ScreenOffReceiver(); 1001 registerReceiver(sScreenOffReceiver, filter); 1002 } 1003 } 1004 mAboveFilmstripControlLayout = 1005 (FrameLayout) findViewById(R.id.camera_above_filmstrip_layout); 1006 mAboveFilmstripControlLayout.setFitsSystemWindows(true); 1007 // Hide action bar first since we are in full screen mode first, and 1008 // switch the system UI to lights-out mode. 1009 this.setSystemBarsVisibility(false); 1010 mPanoramaManager = AppManagerFactory.getInstance(this) 1011 .getPanoramaStitchingManager(); 1012 mPlaceholderManager = AppManagerFactory.getInstance(this) 1013 .getGcamProcessingManager(); 1014 mPanoramaManager.addTaskListener(mStitchingListener); 1015 mPlaceholderManager.addTaskListener(mPlaceholderListener); 1016 LayoutInflater inflater = getLayoutInflater(); 1017 View rootLayout = inflater.inflate(R.layout.camera, null, false); 1018 mCameraModuleRootView = rootLayout.findViewById(R.id.camera_app_root); 1019 mPanoStitchingPanel = findViewById(R.id.pano_stitching_progress_panel); 1020 mBottomProgress = (ProgressBar) findViewById(R.id.pano_stitching_progress_bar); 1021 mCameraPreviewData = new CameraPreviewData(rootLayout, 1022 FilmStripView.ImageData.SIZE_FULL, 1023 FilmStripView.ImageData.SIZE_FULL); 1024 // Put a CameraPreviewData at the first position. 1025 mWrappedDataAdapter = new FixedFirstDataAdapter( 1026 new CameraDataAdapter(new ColorDrawable( 1027 getResources().getColor(R.color.photo_placeholder))), 1028 mCameraPreviewData); 1029 mFilmStripView = (FilmStripView) findViewById(R.id.filmstrip_view); 1030 mFilmStripView.setViewGap( 1031 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap)); 1032 mPanoramaViewHelper = new PanoramaViewHelper(this); 1033 mPanoramaViewHelper.onCreate(); 1034 mFilmStripView.setPanoramaViewHelper(mPanoramaViewHelper); 1035 // Set up the camera preview first so the preview shows up ASAP. 1036 mFilmStripView.setListener(mFilmStripListener); 1037 1038 int moduleIndex = -1; 1039 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(getIntent().getAction()) 1040 || MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())) { 1041 moduleIndex = ModuleSwitcher.VIDEO_MODULE_INDEX; 1042 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(getIntent().getAction()) 1043 || MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(getIntent() 1044 .getAction()) 1045 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction()) 1046 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) { 1047 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1048 } else { 1049 // If the activity has not been started using an explicit intent, 1050 // read the module index from the last time the user changed modes 1051 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1052 moduleIndex = prefs.getInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, -1); 1053 if ((moduleIndex == ModuleSwitcher.GCAM_MODULE_INDEX && 1054 !GcamHelper.hasGcamCapture()) || moduleIndex < 0) { 1055 moduleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1056 } 1057 } 1058 1059 mOrientationListener = new MyOrientationEventListener(this); 1060 setModuleFromIndex(moduleIndex); 1061 mCurrentModule.init(this, mCameraModuleRootView); 1062 1063 if (!mSecureCamera) { 1064 mDataAdapter = mWrappedDataAdapter; 1065 mFilmStripView.setDataAdapter(mDataAdapter); 1066 if (!isCaptureIntent()) { 1067 mDataAdapter.requestLoad(getContentResolver()); 1068 } 1069 } else { 1070 // Put a lock placeholder as the last image by setting its date to 1071 // 0. 1072 ImageView v = (ImageView) getLayoutInflater().inflate( 1073 R.layout.secure_album_placeholder, null); 1074 v.setOnClickListener(new View.OnClickListener() { 1075 @Override 1076 public void onClick(View view) { 1077 try { 1078 startActivity(IntentHelper.getGalleryIntent(CameraActivity.this)); 1079 } catch (ActivityNotFoundException e) { 1080 Log.w(TAG, "Failed to launch gallery activity, closing"); 1081 } 1082 finish(); 1083 } 1084 }); 1085 mDataAdapter = new FixedLastDataAdapter( 1086 mWrappedDataAdapter, 1087 new SimpleViewData( 1088 v, 1089 v.getDrawable().getIntrinsicWidth(), 1090 v.getDrawable().getIntrinsicHeight(), 1091 0, 0)); 1092 // Flush out all the original data. 1093 mDataAdapter.flush(); 1094 mFilmStripView.setDataAdapter(mDataAdapter); 1095 } 1096 1097 setupNfcBeamPush(); 1098 1099 mLocalImagesObserver = new LocalMediaObserver(); 1100 mLocalVideosObserver = new LocalMediaObserver(); 1101 1102 getContentResolver().registerContentObserver( 1103 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true, 1104 mLocalImagesObserver); 1105 getContentResolver().registerContentObserver( 1106 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true, 1107 mLocalVideosObserver); 1108 } 1109 1110 private void setRotationAnimation() { 1111 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 1112 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 1113 Window win = getWindow(); 1114 WindowManager.LayoutParams winParams = win.getAttributes(); 1115 winParams.rotationAnimation = rotationAnimation; 1116 win.setAttributes(winParams); 1117 } 1118 1119 @Override 1120 public void onUserInteraction() { 1121 super.onUserInteraction(); 1122 mCurrentModule.onUserInteraction(); 1123 } 1124 1125 @Override 1126 public boolean dispatchTouchEvent(MotionEvent ev) { 1127 boolean result = super.dispatchTouchEvent(ev); 1128 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) { 1129 // Real deletion is postponed until the next user interaction after 1130 // the gesture that triggers deletion. Until real deletion is performed, 1131 // users can click the undo button to bring back the image that they 1132 // chose to delete. 1133 if (mPendingDeletion && !mIsUndoingDeletion) { 1134 performDeletion(); 1135 } 1136 } 1137 return result; 1138 } 1139 1140 @Override 1141 public void onPause() { 1142 // Delete photos that are pending deletion 1143 performDeletion(); 1144 mOrientationListener.disable(); 1145 mCurrentModule.onPauseBeforeSuper(); 1146 super.onPause(); 1147 mCurrentModule.onPauseAfterSuper(); 1148 1149 mLocalImagesObserver.setActivityPaused(true); 1150 mLocalVideosObserver.setActivityPaused(true); 1151 } 1152 1153 @Override 1154 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 1155 if (requestCode == REQ_CODE_DONT_SWITCH_TO_PREVIEW) { 1156 mResetToPreviewOnResume = false; 1157 } else { 1158 super.onActivityResult(requestCode, resultCode, data); 1159 } 1160 } 1161 1162 @Override 1163 public void onResume() { 1164 // TODO: Handle this in OrientationManager. 1165 // Auto-rotate off 1166 if (Settings.System.getInt(getContentResolver(), 1167 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) { 1168 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); 1169 mAutoRotateScreen = false; 1170 } else { 1171 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR); 1172 mAutoRotateScreen = true; 1173 } 1174 mOrientationListener.enable(); 1175 mCurrentModule.onResumeBeforeSuper(); 1176 super.onResume(); 1177 mCurrentModule.onResumeAfterSuper(); 1178 1179 setSwipingEnabled(true); 1180 1181 if (mResetToPreviewOnResume) { 1182 // Go to the preview on resume. 1183 mFilmStripView.getController().goToFirstItem(); 1184 } 1185 // Default is showing the preview, unless disabled by explicitly 1186 // starting an activity we want to return from to the filmstrip rather 1187 // than the preview. 1188 mResetToPreviewOnResume = true; 1189 1190 if (mLocalVideosObserver.isMediaDataChangedDuringPause() 1191 || mLocalImagesObserver.isMediaDataChangedDuringPause()) { 1192 if (!mSecureCamera) { 1193 // If it's secure camera, requestLoad() should not be called 1194 // as it will load all the data. 1195 mDataAdapter.requestLoad(getContentResolver()); 1196 } 1197 } 1198 mLocalImagesObserver.setActivityPaused(false); 1199 mLocalVideosObserver.setActivityPaused(false); 1200 } 1201 1202 @Override 1203 public void onStart() { 1204 super.onStart(); 1205 bindMediaSaveService(); 1206 mPanoramaViewHelper.onStart(); 1207 } 1208 1209 @Override 1210 protected void onStop() { 1211 super.onStop(); 1212 mPanoramaViewHelper.onStop(); 1213 unbindMediaSaveService(); 1214 } 1215 1216 @Override 1217 public void onDestroy() { 1218 if (mSecureCamera) { 1219 unregisterReceiver(mScreenOffReceiver); 1220 } 1221 getContentResolver().unregisterContentObserver(mLocalImagesObserver); 1222 getContentResolver().unregisterContentObserver(mLocalVideosObserver); 1223 1224 super.onDestroy(); 1225 } 1226 1227 @Override 1228 public void onConfigurationChanged(Configuration config) { 1229 super.onConfigurationChanged(config); 1230 mCurrentModule.onConfigurationChanged(config); 1231 } 1232 1233 @Override 1234 public boolean onKeyDown(int keyCode, KeyEvent event) { 1235 if (mFilmStripView.inCameraFullscreen()) { 1236 if (mCurrentModule.onKeyDown(keyCode, event)) { 1237 return true; 1238 } 1239 // Prevent software keyboard or voice search from showing up. 1240 if (keyCode == KeyEvent.KEYCODE_SEARCH 1241 || keyCode == KeyEvent.KEYCODE_MENU) { 1242 if (event.isLongPress()) { 1243 return true; 1244 } 1245 } 1246 } 1247 1248 return super.onKeyDown(keyCode, event); 1249 } 1250 1251 @Override 1252 public boolean onKeyUp(int keyCode, KeyEvent event) { 1253 if (mFilmStripView.inCameraFullscreen() && mCurrentModule.onKeyUp(keyCode, event)) { 1254 return true; 1255 } 1256 return super.onKeyUp(keyCode, event); 1257 } 1258 1259 @Override 1260 public void onBackPressed() { 1261 if (!mFilmStripView.inCameraFullscreen()) { 1262 mFilmStripView.getController().goToFirstItem(); 1263 } else if (!mCurrentModule.onBackPressed()) { 1264 super.onBackPressed(); 1265 } 1266 } 1267 1268 public boolean isAutoRotateScreen() { 1269 return mAutoRotateScreen; 1270 } 1271 1272 protected void updateStorageSpace() { 1273 mStorageSpaceBytes = Storage.getAvailableSpace(); 1274 } 1275 1276 protected long getStorageSpaceBytes() { 1277 return mStorageSpaceBytes; 1278 } 1279 1280 protected void updateStorageSpaceAndHint() { 1281 updateStorageSpace(); 1282 updateStorageHint(mStorageSpaceBytes); 1283 } 1284 1285 protected void updateStorageHint(long storageSpace) { 1286 String message = null; 1287 if (storageSpace == Storage.UNAVAILABLE) { 1288 message = getString(R.string.no_storage); 1289 } else if (storageSpace == Storage.PREPARING) { 1290 message = getString(R.string.preparing_sd); 1291 } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1292 message = getString(R.string.access_sd_fail); 1293 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { 1294 message = getString(R.string.spaceIsLow_content); 1295 } 1296 1297 if (message != null) { 1298 if (mStorageHint == null) { 1299 mStorageHint = OnScreenHint.makeText(this, message); 1300 } else { 1301 mStorageHint.setText(message); 1302 } 1303 mStorageHint.show(); 1304 } else if (mStorageHint != null) { 1305 mStorageHint.cancel(); 1306 mStorageHint = null; 1307 } 1308 } 1309 1310 protected void setResultEx(int resultCode) { 1311 mResultCodeForTesting = resultCode; 1312 setResult(resultCode); 1313 } 1314 1315 protected void setResultEx(int resultCode, Intent data) { 1316 mResultCodeForTesting = resultCode; 1317 mResultDataForTesting = data; 1318 setResult(resultCode, data); 1319 } 1320 1321 public int getResultCode() { 1322 return mResultCodeForTesting; 1323 } 1324 1325 public Intent getResultData() { 1326 return mResultDataForTesting; 1327 } 1328 1329 public boolean isSecureCamera() { 1330 return mSecureCamera; 1331 } 1332 1333 @Override 1334 public void onModuleSelected(int moduleIndex) { 1335 if (mCurrentModuleIndex == moduleIndex) { 1336 return; 1337 } 1338 1339 CameraHolder.instance().keep(); 1340 closeModule(mCurrentModule); 1341 setModuleFromIndex(moduleIndex); 1342 1343 openModule(mCurrentModule); 1344 mCurrentModule.onOrientationChanged(mLastRawOrientation); 1345 if (mMediaSaveService != null) { 1346 mCurrentModule.onMediaSaveServiceConnected(mMediaSaveService); 1347 } 1348 1349 // Store the module index so we can use it the next time the Camera 1350 // starts up. 1351 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 1352 prefs.edit().putInt(CameraSettings.KEY_STARTUP_MODULE_INDEX, moduleIndex).apply(); 1353 } 1354 1355 /** 1356 * Sets the mCurrentModuleIndex, creates a new module instance for the given 1357 * index an sets it as mCurrentModule. 1358 */ 1359 private void setModuleFromIndex(int moduleIndex) { 1360 mCurrentModuleIndex = moduleIndex; 1361 switch (moduleIndex) { 1362 case ModuleSwitcher.VIDEO_MODULE_INDEX: 1363 mCurrentModule = new VideoModule(); 1364 break; 1365 1366 case ModuleSwitcher.PHOTO_MODULE_INDEX: 1367 mCurrentModule = new PhotoModule(); 1368 break; 1369 1370 case ModuleSwitcher.WIDE_ANGLE_PANO_MODULE_INDEX: 1371 mCurrentModule = new WideAnglePanoramaModule(); 1372 break; 1373 1374 case ModuleSwitcher.LIGHTCYCLE_MODULE_INDEX: 1375 mCurrentModule = PhotoSphereHelper.createPanoramaModule(); 1376 break; 1377 case ModuleSwitcher.GCAM_MODULE_INDEX: 1378 // Force immediate release of Camera instance 1379 CameraHolder.instance().strongRelease(); 1380 mCurrentModule = GcamHelper.createGcamModule(); 1381 break; 1382 default: 1383 // Fall back to photo mode. 1384 mCurrentModule = new PhotoModule(); 1385 mCurrentModuleIndex = ModuleSwitcher.PHOTO_MODULE_INDEX; 1386 break; 1387 } 1388 } 1389 1390 /** 1391 * Launches an ACTION_EDIT intent for the given local data item. 1392 */ 1393 public void launchEditor(LocalData data) { 1394 Intent intent = new Intent(Intent.ACTION_EDIT) 1395 .setDataAndType(data.getContentUri(), data.getMimeType()) 1396 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 1397 try { 1398 startActivityForResult(intent, REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1399 } catch (ActivityNotFoundException e) { 1400 startActivityForResult(Intent.createChooser(intent, null), 1401 REQ_CODE_DONT_SWITCH_TO_PREVIEW); 1402 } 1403 } 1404 1405 /** 1406 * Launch the tiny planet editor. 1407 * 1408 * @param data the data must be a 360 degree stereographically mapped 1409 * panoramic image. It will not be modified, instead a new item 1410 * with the result will be added to the filmstrip. 1411 */ 1412 public void launchTinyPlanetEditor(LocalData data) { 1413 TinyPlanetFragment fragment = new TinyPlanetFragment(); 1414 Bundle bundle = new Bundle(); 1415 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getContentUri().toString()); 1416 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getTitle()); 1417 fragment.setArguments(bundle); 1418 fragment.show(getFragmentManager(), "tiny_planet"); 1419 } 1420 1421 private void openModule(CameraModule module) { 1422 module.init(this, mCameraModuleRootView); 1423 module.onResumeBeforeSuper(); 1424 module.onResumeAfterSuper(); 1425 } 1426 1427 private void closeModule(CameraModule module) { 1428 module.onPauseBeforeSuper(); 1429 module.onPauseAfterSuper(); 1430 ((ViewGroup) mCameraModuleRootView).removeAllViews(); 1431 } 1432 1433 private void performDeletion() { 1434 if (!mPendingDeletion) { 1435 return; 1436 } 1437 hideUndoDeletionBar(false); 1438 mDataAdapter.executeDeletion(CameraActivity.this); 1439 1440 int currentId = mFilmStripView.getCurrentId(); 1441 updateActionBarMenu(currentId); 1442 mFilmStripListener.onCurrentDataCentered(currentId); 1443 } 1444 1445 public void showUndoDeletionBar() { 1446 if (mPendingDeletion) { 1447 performDeletion(); 1448 } 1449 Log.v(TAG, "showing undo bar"); 1450 mPendingDeletion = true; 1451 if (mUndoDeletionBar == null) { 1452 ViewGroup v = (ViewGroup) getLayoutInflater().inflate( 1453 R.layout.undo_bar, mAboveFilmstripControlLayout, true); 1454 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar); 1455 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button); 1456 button.setOnClickListener(new View.OnClickListener() { 1457 @Override 1458 public void onClick(View view) { 1459 mDataAdapter.undoDataRemoval(); 1460 hideUndoDeletionBar(true); 1461 } 1462 }); 1463 // Setting undo bar clickable to avoid touch events going through 1464 // the bar to the buttons (eg. edit button, etc) underneath the bar. 1465 mUndoDeletionBar.setClickable(true); 1466 // When there is user interaction going on with the undo button, we 1467 // do not want to hide the undo bar. 1468 button.setOnTouchListener(new View.OnTouchListener() { 1469 @Override 1470 public boolean onTouch(View v, MotionEvent event) { 1471 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) { 1472 mIsUndoingDeletion = true; 1473 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) { 1474 mIsUndoingDeletion =false; 1475 } 1476 return false; 1477 } 1478 }); 1479 } 1480 mUndoDeletionBar.setAlpha(0f); 1481 mUndoDeletionBar.setVisibility(View.VISIBLE); 1482 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start(); 1483 } 1484 1485 private void hideUndoDeletionBar(boolean withAnimation) { 1486 Log.v(TAG, "Hiding undo deletion bar"); 1487 mPendingDeletion = false; 1488 if (mUndoDeletionBar != null) { 1489 if (withAnimation) { 1490 mUndoDeletionBar.animate() 1491 .setDuration(200) 1492 .alpha(0f) 1493 .setListener(new Animator.AnimatorListener() { 1494 @Override 1495 public void onAnimationStart(Animator animation) { 1496 // Do nothing. 1497 } 1498 1499 @Override 1500 public void onAnimationEnd(Animator animation) { 1501 mUndoDeletionBar.setVisibility(View.GONE); 1502 } 1503 1504 @Override 1505 public void onAnimationCancel(Animator animation) { 1506 // Do nothing. 1507 } 1508 1509 @Override 1510 public void onAnimationRepeat(Animator animation) { 1511 // Do nothing. 1512 } 1513 }) 1514 .start(); 1515 } else { 1516 mUndoDeletionBar.setVisibility(View.GONE); 1517 } 1518 } 1519 } 1520 1521 @Override 1522 public void onShowSwitcherPopup() { 1523 } 1524 1525 /** 1526 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in 1527 * capture intent. 1528 * 1529 * @param enable {@code true} to enable swipe. 1530 */ 1531 public void setSwipingEnabled(boolean enable) { 1532 if (isCaptureIntent()) { 1533 mCameraPreviewData.lockPreview(true); 1534 } else { 1535 mCameraPreviewData.lockPreview(!enable); 1536 } 1537 } 1538 1539 1540 /** 1541 * Check whether camera controls are visible. 1542 * 1543 * @return whether controls are visible. 1544 */ 1545 private boolean arePreviewControlsVisible() { 1546 return mCurrentModule.arePreviewControlsVisible(); 1547 } 1548 1549 /** 1550 * Show or hide the {@link CameraControls} using the current module's 1551 * implementation of {@link #onPreviewFocusChanged}. 1552 * 1553 * @param showControls whether to show camera controls. 1554 */ 1555 private void setPreviewControlsVisibility(boolean showControls) { 1556 mCurrentModule.onPreviewFocusChanged(showControls); 1557 } 1558 1559 // Accessor methods for getting latency times used in performance testing 1560 public long getAutoFocusTime() { 1561 return (mCurrentModule instanceof PhotoModule) ? 1562 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1; 1563 } 1564 1565 public long getShutterLag() { 1566 return (mCurrentModule instanceof PhotoModule) ? 1567 ((PhotoModule) mCurrentModule).mShutterLag : -1; 1568 } 1569 1570 public long getShutterToPictureDisplayedTime() { 1571 return (mCurrentModule instanceof PhotoModule) ? 1572 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1; 1573 } 1574 1575 public long getPictureDisplayedToJpegCallbackTime() { 1576 return (mCurrentModule instanceof PhotoModule) ? 1577 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1; 1578 } 1579 1580 public long getJpegCallbackFinishTime() { 1581 return (mCurrentModule instanceof PhotoModule) ? 1582 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1; 1583 } 1584 1585 public long getCaptureStartTime() { 1586 return (mCurrentModule instanceof PhotoModule) ? 1587 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1; 1588 } 1589 1590 public boolean isRecording() { 1591 return (mCurrentModule instanceof VideoModule) ? 1592 ((VideoModule) mCurrentModule).isRecording() : false; 1593 } 1594 1595 public CameraOpenErrorCallback getCameraOpenErrorCallback() { 1596 return mCameraOpenErrorCallback; 1597 } 1598 1599 // For debugging purposes only. 1600 public CameraModule getCurrentModule() { 1601 return mCurrentModule; 1602 } 1603} 1604