2 * Copyright (C) 2012 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 package com.android.camera;
20 import android.animation.Animator;
21 import android.app.ActionBar;
22 import android.app.Activity;
23 import android.app.Dialog;
24 import android.content.ActivityNotFoundException;
25 import android.content.BroadcastReceiver;
26 import android.content.ContentResolver;
27 import android.content.Context;
28 import android.content.Intent;
29 import android.content.IntentFilter;
30 import android.content.pm.ActivityInfo;
31 import android.content.res.Configuration;
32 import android.graphics.Bitmap;
33 import android.graphics.Matrix;
34 import android.graphics.RectF;
35 import android.graphics.SurfaceTexture;
36 import android.graphics.drawable.ColorDrawable;
37 import android.graphics.drawable.Drawable;
38 import android.net.Uri;
39 import android.nfc.NfcAdapter;
40 import android.nfc.NfcAdapter.CreateBeamUrisCallback;
41 import android.nfc.NfcEvent;
42 import android.os.AsyncTask;
43 import android.os.Build;
44 import android.os.Bundle;
45 import android.os.Handler;
46 import android.os.Looper;
47 import android.os.Message;
48 import android.provider.MediaStore;
49 import android.provider.Settings;
50 import android.text.TextUtils;
51 import android.util.CameraPerformanceTracker;
52 import android.view.ContextMenu;
53 import android.view.ContextMenu.ContextMenuInfo;
54 import android.view.KeyEvent;
55 import android.view.Menu;
56 import android.view.MenuInflater;
57 import android.view.MenuItem;
58 import android.view.MotionEvent;
59 import android.view.View;
60 import android.view.View.OnSystemUiVisibilityChangeListener;
61 import android.view.ViewGroup;
62 import android.view.Window;
63 import android.view.WindowManager;
64 import android.widget.FrameLayout;
65 import android.widget.ImageView;
66 import android.widget.ShareActionProvider;
68 import com.android.camera.app.AppController;
69 import com.android.camera.app.CameraAppUI;
70 import com.android.camera.app.CameraController;
71 import com.android.camera.app.CameraProvider;
72 import com.android.camera.app.CameraServices;
73 import com.android.camera.app.CameraServicesImpl;
74 import com.android.camera.app.FirstRunDialog;
75 import com.android.camera.app.LocationManager;
76 import com.android.camera.app.MemoryManager;
77 import com.android.camera.app.MemoryQuery;
78 import com.android.camera.app.ModuleManager;
79 import com.android.camera.app.ModuleManager.ModuleAgent;
80 import com.android.camera.app.ModuleManagerImpl;
81 import com.android.camera.app.MotionManager;
82 import com.android.camera.app.OrientationManager;
83 import com.android.camera.app.OrientationManagerImpl;
84 import com.android.camera.data.CameraFilmstripDataAdapter;
85 import com.android.camera.data.FilmstripContentObserver;
86 import com.android.camera.data.FilmstripItem;
87 import com.android.camera.data.FilmstripItemData;
88 import com.android.camera.data.FilmstripItemType;
89 import com.android.camera.data.FilmstripItemUtils;
90 import com.android.camera.data.FixedLastProxyAdapter;
91 import com.android.camera.data.GlideFilmstripManager;
92 import com.android.camera.data.LocalFilmstripDataAdapter;
93 import com.android.camera.data.LocalFilmstripDataAdapter.FilmstripItemListener;
94 import com.android.camera.data.MediaDetails;
95 import com.android.camera.data.MetadataLoader;
96 import com.android.camera.data.PhotoDataFactory;
97 import com.android.camera.data.PhotoItem;
98 import com.android.camera.data.PhotoItemFactory;
99 import com.android.camera.data.PlaceholderItem;
100 import com.android.camera.data.SessionItem;
101 import com.android.camera.data.VideoDataFactory;
102 import com.android.camera.data.VideoItemFactory;
103 import com.android.camera.debug.Log;
104 import com.android.camera.device.ActiveCameraDeviceTracker;
105 import com.android.camera.filmstrip.FilmstripContentPanel;
106 import com.android.camera.filmstrip.FilmstripController;
107 import com.android.camera.module.ModuleController;
108 import com.android.camera.module.ModulesInfo;
109 import com.android.camera.one.OneCameraException;
110 import com.android.camera.one.OneCameraManager;
111 import com.android.camera.one.OneCameraModule;
112 import com.android.camera.one.OneCameraOpener;
113 import com.android.camera.one.config.OneCameraFeatureConfig;
114 import com.android.camera.one.config.OneCameraFeatureConfigCreator;
115 import com.android.camera.session.CaptureSession;
116 import com.android.camera.session.CaptureSessionManager;
117 import com.android.camera.session.CaptureSessionManager.SessionListener;
118 import com.android.camera.settings.AppUpgrader;
119 import com.android.camera.settings.CameraSettingsActivity;
120 import com.android.camera.settings.Keys;
121 import com.android.camera.settings.PictureSizeLoader;
122 import com.android.camera.settings.ResolutionSetting;
123 import com.android.camera.settings.ResolutionUtil;
124 import com.android.camera.settings.SettingsManager;
125 import com.android.camera.stats.UsageStatistics;
126 import com.android.camera.stats.profiler.Profile;
127 import com.android.camera.stats.profiler.Profiler;
128 import com.android.camera.stats.profiler.Profilers;
129 import com.android.camera.tinyplanet.TinyPlanetFragment;
130 import com.android.camera.ui.AbstractTutorialOverlay;
131 import com.android.camera.ui.DetailsDialog;
132 import com.android.camera.ui.MainActivityLayout;
133 import com.android.camera.ui.ModeListView;
134 import com.android.camera.ui.ModeListView.ModeListVisibilityChangedListener;
135 import com.android.camera.ui.PreviewStatusListener;
136 import com.android.camera.util.ApiHelper;
137 import com.android.camera.util.Callback;
138 import com.android.camera.util.CameraUtil;
139 import com.android.camera.util.GalleryHelper;
140 import com.android.camera.util.GcamHelper;
141 import com.android.camera.util.GoogleHelpHelper;
142 import com.android.camera.util.IntentHelper;
143 import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper;
144 import com.android.camera.util.QuickActivity;
145 import com.android.camera.util.ReleaseHelper;
146 import com.android.camera.widget.FilmstripView;
147 import com.android.camera.widget.Preloader;
148 import com.android.camera2.R;
149 import com.android.ex.camera2.portability.CameraAgent;
150 import com.android.ex.camera2.portability.CameraAgentFactory;
151 import com.android.ex.camera2.portability.CameraExceptionHandler;
152 import com.android.ex.camera2.portability.CameraSettings;
153 import com.bumptech.glide.Glide;
154 import com.bumptech.glide.GlideBuilder;
155 import com.bumptech.glide.MemoryCategory;
156 import com.bumptech.glide.load.DecodeFormat;
157 import com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor;
158 import com.google.common.base.Optional;
159 import com.google.common.logging.eventprotos;
160 import com.google.common.logging.eventprotos.ForegroundEvent.ForegroundSource;
161 import com.google.common.logging.eventprotos.MediaInteraction;
162 import com.google.common.logging.eventprotos.NavigationChange;
165 import java.lang.ref.WeakReference;
166 import java.util.ArrayList;
167 import java.util.HashMap;
168 import java.util.List;
170 public class CameraActivity extends QuickActivity
171 implements AppController, CameraAgent.CameraOpenCallback,
172 ShareActionProvider.OnShareTargetSelectedListener {
174 private static final Log.Tag TAG = new Log.Tag("CameraActivity");
176 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE =
177 "android.media.action.STILL_IMAGE_CAMERA_SECURE";
178 public static final String ACTION_IMAGE_CAPTURE_SECURE =
179 "android.media.action.IMAGE_CAPTURE_SECURE";
181 // The intent extra for camera from secure lock screen. True if the gallery
182 // should only show newly captured pictures. sSecureAlbumId does not
183 // increment. This is used when switching between camera, camcorder, and
184 // panorama. If the extra is not set, it is in the normal camera mode.
185 public static final String SECURE_CAMERA_EXTRA = "secure_camera";
187 private static final int MSG_CLEAR_SCREEN_ON_FLAG = 2;
188 private static final long SCREEN_DELAY_MS = 2 * 60 * 1000; // 2 mins.
189 /** Load metadata for 10 items ahead of our current. */
190 private static final int FILMSTRIP_PRELOAD_AHEAD_ITEMS = 10;
192 /** Should be used wherever a context is needed. */
193 private Context mAppContext;
196 * Camera fatal error handling:
197 * 1) Present error dialog to guide users to exit the app.
198 * 2) If users hit home button, onPause should just call finish() to exit the app.
200 private boolean mCameraFatalError = false;
203 * Whether onResume should reset the view to the preview.
205 private boolean mResetToPreviewOnResume = true;
208 * This data adapter is used by FilmStripView.
210 private VideoItemFactory mVideoItemFactory;
211 private PhotoItemFactory mPhotoItemFactory;
212 private LocalFilmstripDataAdapter mDataAdapter;
214 private ActiveCameraDeviceTracker mActiveCameraDeviceTracker;
215 private OneCameraOpener mOneCameraOpener;
216 private OneCameraManager mOneCameraManager;
217 private SettingsManager mSettingsManager;
218 private ResolutionSetting mResolutionSetting;
219 private ModeListView mModeListView;
220 private boolean mModeListVisible = false;
221 private int mCurrentModeIndex;
222 private CameraModule mCurrentModule;
223 private ModuleManagerImpl mModuleManager;
224 private FrameLayout mAboveFilmstripControlLayout;
225 private FilmstripController mFilmstripController;
226 private boolean mFilmstripVisible;
227 /** Whether the filmstrip fully covers the preview. */
228 private boolean mFilmstripCoversPreview = false;
229 private int mResultCodeForTesting;
230 private Intent mResultDataForTesting;
231 private OnScreenHint mStorageHint;
232 private final Object mStorageSpaceLock = new Object();
233 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES;
234 private boolean mAutoRotateScreen;
235 private boolean mSecureCamera;
236 private OrientationManagerImpl mOrientationManager;
237 private LocationManager mLocationManager;
238 private ButtonManager mButtonManager;
239 private Handler mMainHandler;
240 private PanoramaViewHelper mPanoramaViewHelper;
241 private ActionBar mActionBar;
242 private ViewGroup mUndoDeletionBar;
243 private boolean mIsUndoingDeletion = false;
244 private boolean mIsActivityRunning = false;
245 private FatalErrorHandler mFatalErrorHandler;
247 private final Uri[] mNfcPushUris = new Uri[1];
249 private FilmstripContentObserver mLocalImagesObserver;
250 private FilmstripContentObserver mLocalVideosObserver;
252 private boolean mPendingDeletion = false;
254 private CameraController mCameraController;
255 private boolean mPaused;
256 private CameraAppUI mCameraAppUI;
258 private Intent mGalleryIntent;
259 private long mOnCreateTime;
261 private Menu mActionBarMenu;
262 private Preloader<Integer, AsyncTask> mPreloader;
264 /** Can be used to play custom sounds. */
265 private SoundPlayer mSoundPlayer;
267 /** Holds configuration for various OneCamera features. */
268 private OneCameraFeatureConfig mFeatureConfig;
270 private static final int LIGHTS_OUT_DELAY_MS = 4000;
271 private final int BASE_SYS_UI_VISIBILITY =
272 View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
273 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
274 private final Runnable mLightsOutRunnable = new Runnable() {
277 getWindow().getDecorView().setSystemUiVisibility(
278 BASE_SYS_UI_VISIBILITY | View.SYSTEM_UI_FLAG_LOW_PROFILE);
281 private MemoryManager mMemoryManager;
282 private MotionManager mMotionManager;
283 private final Profiler mProfiler = Profilers.instance().guard();
285 /** First run dialog */
286 private FirstRunDialog mFirstRunDialog;
289 public CameraAppUI getCameraAppUI() {
294 public ModuleManager getModuleManager() {
295 return mModuleManager;
299 * Close activity when secure app passes lock screen or screen turns
302 private final BroadcastReceiver mShutdownReceiver = new BroadcastReceiver() {
304 public void onReceive(Context context, Intent intent) {
310 * Whether the screen is kept turned on.
312 private boolean mKeepScreenOn;
313 private int mLastLayoutOrientation;
314 private final CameraAppUI.BottomPanel.Listener mMyFilmstripBottomControlListener =
315 new CameraAppUI.BottomPanel.Listener() {
318 * If the current photo is a photo sphere, this will launch the
319 * Photo Sphere panorama viewer.
322 public void onExternalViewer() {
323 if (mPanoramaViewHelper == null) {
326 final FilmstripItem data = getCurrentLocalData();
328 Log.w(TAG, "Cannot open null data.");
331 final Uri contentUri = data.getData().getUri();
332 if (contentUri == Uri.EMPTY) {
333 Log.w(TAG, "Cannot open empty URL.");
337 if (data.getMetadata().isUsePanoramaViewer()) {
338 mPanoramaViewHelper.showPanorama(CameraActivity.this, contentUri);
339 } else if (data.getMetadata().isHasRgbzData()) {
340 mPanoramaViewHelper.showRgbz(contentUri);
341 if (mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
342 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING)) {
343 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
344 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING, false);
345 mCameraAppUI.clearClingForViewer(
346 CameraAppUI.BottomPanel.VIEWER_REFOCUS);
352 public void onEdit() {
353 FilmstripItem data = getCurrentLocalData();
355 Log.w(TAG, "Cannot edit null data.");
358 final int currentDataId = getCurrentDataId();
359 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
361 MediaInteraction.InteractionType.EDIT,
362 NavigationChange.InteractionCause.BUTTON,
363 fileAgeFromAdapterAtIndex(currentDataId));
368 public void onTinyPlanet() {
369 FilmstripItem data = getCurrentLocalData();
371 Log.w(TAG, "Cannot edit tiny planet on null data.");
374 launchTinyPlanetEditor(data);
378 public void onDelete() {
379 final int currentDataId = getCurrentDataId();
380 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
382 MediaInteraction.InteractionType.DELETE,
383 NavigationChange.InteractionCause.BUTTON,
384 fileAgeFromAdapterAtIndex(currentDataId));
385 removeItemAt(currentDataId);
389 public void onShare() {
390 final FilmstripItem data = getCurrentLocalData();
392 Log.w(TAG, "Cannot share null data.");
396 final int currentDataId = getCurrentDataId();
397 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
399 MediaInteraction.InteractionType.SHARE,
400 NavigationChange.InteractionCause.BUTTON,
401 fileAgeFromAdapterAtIndex(currentDataId));
402 // If applicable, show release information before this item
404 if (ReleaseHelper.shouldShowReleaseInfoDialogOnShare(data)) {
405 ReleaseHelper.showReleaseInfoDialog(CameraActivity.this,
406 new Callback<Void>() {
408 public void onCallback(Void result) {
417 private void share(FilmstripItem data) {
418 Intent shareIntent = getShareIntentByData(data);
419 if (shareIntent != null) {
421 launchActivityByIntent(shareIntent);
422 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(false);
423 } catch (ActivityNotFoundException ex) {
429 private int getCurrentDataId() {
430 return mFilmstripController.getCurrentAdapterIndex();
433 private FilmstripItem getCurrentLocalData() {
434 return mDataAdapter.getItemAt(getCurrentDataId());
438 * Sets up the share intent and NFC properly according to the
441 * @param item The data to be shared.
443 private Intent getShareIntentByData(final FilmstripItem item) {
444 Intent intent = null;
445 final Uri contentUri = item.getData().getUri();
446 final String msgShareTo = getResources().getString(R.string.share_to);
448 if (item.getMetadata().isPanorama360() &&
449 item.getData().getUri() != Uri.EMPTY) {
450 intent = new Intent(Intent.ACTION_SEND);
451 intent.setType(FilmstripItemData.MIME_TYPE_PHOTOSPHERE);
452 intent.putExtra(Intent.EXTRA_STREAM, contentUri);
453 } else if (item.getAttributes().canShare()) {
454 final String mimeType = item.getData().getMimeType();
455 intent = getShareIntentFromType(mimeType);
456 if (intent != null) {
457 intent.putExtra(Intent.EXTRA_STREAM, contentUri);
458 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
460 intent = Intent.createChooser(intent, msgShareTo);
466 * Get the share intent according to the mimeType
468 * @param mimeType The mimeType of current data.
469 * @return the video/image's ShareIntent or null if mimeType is
472 private Intent getShareIntentFromType(String mimeType) {
473 // Lazily create the intent object.
474 Intent intent = new Intent(Intent.ACTION_SEND);
475 if (mimeType.startsWith("video/")) {
476 intent.setType("video/*");
478 if (mimeType.startsWith("image/")) {
479 intent.setType("image/*");
481 Log.w(TAG, "unsupported mimeType " + mimeType);
488 public void onProgressErrorClicked() {
489 FilmstripItem data = getCurrentLocalData();
490 getServices().getCaptureSessionManager().removeErrorMessage(
491 data.getData().getUri());
492 updateBottomControlsByData(data);
497 public void onCameraOpened(CameraAgent.CameraProxy camera) {
498 Log.v(TAG, "onCameraOpened");
500 // We've paused, but just asynchronously opened the camera. Close it
501 // because we should be releasing the camera when paused to allow
502 // other apps to access it.
503 Log.v(TAG, "received onCameraOpened but activity is paused, closing Camera");
504 mCameraController.closeCamera(false);
508 if (!mModuleManager.getModuleAgent(mCurrentModeIndex).requestAppForCamera()) {
509 // We shouldn't be here. Just close the camera and leave.
510 mCameraController.closeCamera(false);
511 throw new IllegalStateException("Camera opened but the module shouldn't be " +
514 if (mCurrentModule != null) {
515 resetExposureCompensationToDefault(camera);
517 mCurrentModule.onCameraAvailable(camera);
518 } catch (RuntimeException ex) {
519 Log.e(TAG, "Error connecting to camera", ex);
520 mFatalErrorHandler.onCameraOpenFailure();
523 Log.v(TAG, "mCurrentModule null, not invoking onCameraAvailable");
525 Log.v(TAG, "invoking onChangeCamera");
526 mCameraAppUI.onChangeCamera();
529 private void resetExposureCompensationToDefault(CameraAgent.CameraProxy camera) {
530 // Reset the exposure compensation before handing the camera to module.
531 CameraSettings cameraSettings = camera.getSettings();
532 cameraSettings.setExposureCompensationIndex(0);
533 camera.applySettings(cameraSettings);
537 public void onCameraDisabled(int cameraId) {
538 Log.w(TAG, "Camera disabled: " + cameraId);
539 mFatalErrorHandler.onCameraDisabledFailure();
543 public void onDeviceOpenFailure(int cameraId, String info) {
544 Log.w(TAG, "Camera open failure: " + info);
545 mFatalErrorHandler.onCameraOpenFailure();
549 public void onDeviceOpenedAlready(int cameraId, String info) {
550 Log.w(TAG, "Camera open already: " + cameraId + "," + info);
551 mFatalErrorHandler.onGenericCameraAccessFailure();
555 public void onReconnectionFailure(CameraAgent mgr, String info) {
556 Log.w(TAG, "Camera reconnection failure:" + info);
557 mFatalErrorHandler.onCameraReconnectFailure();
560 private static class MainHandler extends Handler {
561 final WeakReference<CameraActivity> mActivity;
563 public MainHandler(CameraActivity activity, Looper looper) {
565 mActivity = new WeakReference<CameraActivity>(activity);
569 public void handleMessage(Message msg) {
570 CameraActivity activity = mActivity.get();
571 if (activity == null) {
576 case MSG_CLEAR_SCREEN_ON_FLAG: {
577 if (!activity.mPaused) {
578 activity.getWindow().clearFlags(
579 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
587 private String fileNameFromAdapterAtIndex(int index) {
588 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(index);
589 if (filmstripItem == null) {
593 File localFile = new File(filmstripItem.getData().getFilePath());
594 return localFile.getName();
597 private float fileAgeFromAdapterAtIndex(int index) {
598 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(index);
599 if (filmstripItem == null) {
603 File localFile = new File(filmstripItem.getData().getFilePath());
604 return 0.001f * (System.currentTimeMillis() - localFile.lastModified());
607 private final FilmstripContentPanel.Listener mFilmstripListener =
608 new FilmstripContentPanel.Listener() {
611 public void onSwipeOut() {
615 public void onSwipeOutBegin() {
617 mCameraAppUI.hideBottomControls();
618 mFilmstripCoversPreview = false;
619 updatePreviewVisibility();
623 public void onFilmstripHidden() {
624 mFilmstripVisible = false;
625 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
626 NavigationChange.InteractionCause.SWIPE_RIGHT);
627 CameraActivity.this.setFilmstripUiVisibility(false);
628 // When the user hide the filmstrip (either swipe out or
629 // tap on back key) we move to the first item so next time
630 // when the user swipe in the filmstrip, the most recent
632 mFilmstripController.goToFirstItem();
636 public void onFilmstripShown() {
637 mFilmstripVisible = true;
638 mCameraAppUI.hideCaptureIndicator();
639 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
640 NavigationChange.InteractionCause.SWIPE_LEFT);
641 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
645 public void onFocusedDataLongPressed(int adapterIndex) {
650 public void onFocusedDataPromoted(int adapterIndex) {
651 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
653 MediaInteraction.InteractionType.DELETE,
654 NavigationChange.InteractionCause.SWIPE_UP, fileAgeFromAdapterAtIndex(
656 removeItemAt(adapterIndex);
660 public void onFocusedDataDemoted(int adapterIndex) {
661 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
663 MediaInteraction.InteractionType.DELETE,
664 NavigationChange.InteractionCause.SWIPE_DOWN,
665 fileAgeFromAdapterAtIndex(adapterIndex));
666 removeItemAt(adapterIndex);
670 public void onEnterFullScreenUiShown(int adapterIndex) {
671 if (mFilmstripVisible) {
672 CameraActivity.this.setFilmstripUiVisibility(true);
677 public void onLeaveFullScreenUiShown(int adapterIndex) {
682 public void onEnterFullScreenUiHidden(int adapterIndex) {
683 if (mFilmstripVisible) {
684 CameraActivity.this.setFilmstripUiVisibility(false);
689 public void onLeaveFullScreenUiHidden(int adapterIndex) {
694 public void onEnterFilmstrip(int adapterIndex) {
695 if (mFilmstripVisible) {
696 CameraActivity.this.setFilmstripUiVisibility(true);
701 public void onLeaveFilmstrip(int adapterIndex) {
706 public void onDataReloaded() {
707 if (!mFilmstripVisible) {
710 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
714 public void onDataUpdated(int adapterIndex) {
715 if (!mFilmstripVisible) {
718 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
722 public void onEnterZoomView(int adapterIndex) {
723 if (mFilmstripVisible) {
724 CameraActivity.this.setFilmstripUiVisibility(false);
729 public void onZoomAtIndexChanged(int adapterIndex, float zoom) {
730 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(adapterIndex);
731 long ageMillis = System.currentTimeMillis()
732 - filmstripItem.getData().getLastModifiedDate().getTime();
734 // Do not log if items is to old or does not have a path (which is
735 // being used as a key).
736 if (TextUtils.isEmpty(filmstripItem.getData().getFilePath()) ||
737 ageMillis > UsageStatistics.VIEW_TIMEOUT_MILLIS) {
740 File localFile = new File(filmstripItem.getData().getFilePath());
741 UsageStatistics.instance().mediaView(localFile.getName(),
742 filmstripItem.getData().getLastModifiedDate().getTime(), zoom);
746 public void onDataFocusChanged(final int prevIndex, final int newIndex) {
747 if (!mFilmstripVisible) {
750 // TODO: This callback is UI event callback, should always
751 // happen on UI thread. Find the reason for this
752 // runOnUiThread() and fix it.
753 runOnUiThread(new Runnable() {
756 updateUiByData(newIndex);
762 public void onScroll(int firstVisiblePosition, int visibleItemCount, int totalItemCount) {
763 mPreloader.onScroll(null /*absListView*/, firstVisiblePosition, visibleItemCount, totalItemCount);
767 private final FilmstripItemListener mFilmstripItemListener =
768 new FilmstripItemListener() {
770 public void onMetadataUpdated(List<Integer> indexes) {
772 // Callback after the activity is paused.
775 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
776 for (Integer index : indexes) {
777 if (index == currentIndex) {
778 updateBottomControlsByData(mDataAdapter.getItemAt(index));
779 // Currently we have only 1 data can be matched.
780 // No need to look for more, break.
787 public void gotoGallery() {
788 UsageStatistics.instance().changeScreen(NavigationChange.Mode.FILMSTRIP,
789 NavigationChange.InteractionCause.BUTTON);
791 mFilmstripController.goToNextItem();
795 * If 'visible' is false, this hides the action bar. Also maintains
796 * lights-out at all times.
798 * @param visible is false, this hides the action bar and filmstrip bottom
801 private void setFilmstripUiVisibility(boolean visible) {
802 mLightsOutRunnable.run();
803 mCameraAppUI.getFilmstripBottomControls().setVisible(visible);
804 if (visible != mActionBar.isShowing()) {
807 mCameraAppUI.showBottomControls();
810 mCameraAppUI.hideBottomControls();
813 mFilmstripCoversPreview = visible;
814 updatePreviewVisibility();
817 private void hideSessionProgress() {
818 mCameraAppUI.getFilmstripBottomControls().hideProgress();
821 private void showSessionProgress(int messageId) {
822 CameraAppUI.BottomPanel controls = mCameraAppUI.getFilmstripBottomControls();
823 controls.setProgressText(messageId > 0 ? getString(messageId) : "");
824 controls.hideControls();
825 controls.hideProgressError();
826 controls.showProgress();
829 private void showProcessError(int messageId) {
830 mCameraAppUI.getFilmstripBottomControls().showProgressError(
831 messageId > 0 ? getString(messageId) : "");
834 private void updateSessionProgress(int progress) {
835 mCameraAppUI.getFilmstripBottomControls().setProgress(progress);
838 private void updateSessionProgressText(int messageId) {
839 mCameraAppUI.getFilmstripBottomControls().setProgressText(
840 messageId > 0 ? getString(messageId) : "");
843 private void setupNfcBeamPush() {
844 NfcAdapter adapter = NfcAdapter.getDefaultAdapter(mAppContext);
845 if (adapter == null) {
849 if (!ApiHelper.HAS_SET_BEAM_PUSH_URIS) {
851 adapter.setNdefPushMessage(null, CameraActivity.this);
855 adapter.setBeamPushUris(null, CameraActivity.this);
856 adapter.setBeamPushUrisCallback(new CreateBeamUrisCallback() {
858 public Uri[] createBeamUris(NfcEvent event) {
861 }, CameraActivity.this);
865 public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) {
866 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
867 if (currentIndex < 0) {
870 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(currentIndex),
871 MediaInteraction.InteractionType.SHARE,
872 NavigationChange.InteractionCause.BUTTON, fileAgeFromAdapterAtIndex(currentIndex));
873 // TODO add intent.getComponent().getPackageName()
877 // Note: All callbacks come back on the main thread.
878 private final SessionListener mSessionListener =
879 new SessionListener() {
881 public void onSessionQueued(final Uri uri) {
882 Log.v(TAG, "onSessionQueued: " + uri);
883 if (!Storage.isSessionUri(uri)) {
886 Optional<SessionItem> newData = SessionItem.create(getApplicationContext(), uri);
887 if (newData.isPresent()) {
888 mDataAdapter.addOrUpdate(newData.get());
893 public void onSessionUpdated(Uri uri) {
894 Log.v(TAG, "onSessionUpdated: " + uri);
895 mDataAdapter.refresh(uri);
899 public void onSessionDone(final Uri sessionUri) {
900 Log.v(TAG, "onSessionDone:" + sessionUri);
901 Uri contentUri = Storage.getContentUriForSessionUri(sessionUri);
902 if (contentUri == null) {
903 mDataAdapter.refresh(sessionUri);
906 PhotoItem newData = mPhotoItemFactory.queryContentUri(contentUri);
908 // This can be null if e.g. a session is canceled (e.g.
909 // through discard panorama). It might be worth adding
910 // onSessionCanceled or the like this interface.
911 if (newData == null) {
912 Log.i(TAG, "onSessionDone: Could not find LocalData for URI: " + contentUri);
916 final int pos = mDataAdapter.findByContentUri(sessionUri);
918 // We do not have a placeholder for this image, perhaps
919 // due to the activity crashing or being killed.
920 mDataAdapter.addOrUpdate(newData);
922 // Make the PhotoItem aware of the session placeholder, to
923 // allow it to make a smooth transition to its content if it
924 // the session item is currently visible.
925 FilmstripItem oldSessionData = mDataAdapter.getFilmstripItemAt(pos);
926 if (mCameraAppUI.getFilmstripVisibility() == View.VISIBLE
927 && mFilmstripController.isVisible(oldSessionData)) {
928 Log.v(TAG, "session item visible, setting transition placeholder");
929 newData.setSessionPlaceholderBitmap(
930 Storage.getPlaceholderForSession(sessionUri));
932 mDataAdapter.updateItemAt(pos, newData);
937 public void onSessionProgress(final Uri uri, final int progress) {
939 // Do nothing, there is no task for this URI.
942 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
943 if (currentIndex == -1) {
947 mDataAdapter.getItemAt(currentIndex).getData().getUri())) {
948 updateSessionProgress(progress);
953 public void onSessionProgressText(final Uri uri, final int messageId) {
954 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
955 if (currentIndex == -1) {
959 mDataAdapter.getItemAt(currentIndex).getData().getUri())) {
960 updateSessionProgressText(messageId);
965 public void onSessionCaptureIndicatorUpdate(Bitmap indicator, int rotationDegrees) {
966 // Don't show capture indicator in Photo Sphere.
967 final int photosphereModuleId = getApplicationContext().getResources()
969 R.integer.camera_mode_photosphere);
970 if (mCurrentModeIndex == photosphereModuleId) {
973 indicateCapture(indicator, rotationDegrees);
977 public void onSessionFailed(Uri uri, int failureMessageId,
978 boolean removeFromFilmstrip) {
979 Log.v(TAG, "onSessionFailed:" + uri);
981 int failedIndex = mDataAdapter.findByContentUri(uri);
982 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
984 if (currentIndex == failedIndex) {
985 updateSessionProgress(0);
986 showProcessError(failureMessageId);
987 mDataAdapter.refresh(uri);
989 if (removeFromFilmstrip) {
990 mFatalErrorHandler.onMediaStorageFailure();
991 mDataAdapter.removeAt(failedIndex);
996 public void onSessionCanceled(Uri uri) {
997 Log.v(TAG, "onSessionCanceled:" + uri);
998 int failedIndex = mDataAdapter.findByContentUri(uri);
999 mDataAdapter.removeAt(failedIndex);
1003 public void onSessionThumbnailUpdate(Bitmap bitmap) {
1007 public void onSessionPictureDataUpdate(byte[] pictureData, int orientation) {
1012 public Context getAndroidContext() {
1017 public OneCameraFeatureConfig getCameraFeatureConfig() {
1018 return mFeatureConfig;
1022 public Dialog createDialog() {
1023 return new Dialog(this, android.R.style.Theme_Black_NoTitleBar_Fullscreen);
1027 public void launchActivityByIntent(Intent intent) {
1028 // Starting from L, we prefer not to start edit activity within camera's task.
1029 mResetToPreviewOnResume = false;
1030 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
1032 startActivity(intent);
1036 public int getCurrentModuleIndex() {
1037 return mCurrentModeIndex;
1041 public String getModuleScope() {
1042 ModuleAgent agent = mModuleManager.getModuleAgent(mCurrentModeIndex);
1043 return SettingsManager.getModuleSettingScope(agent.getScopeNamespace());
1047 public String getCameraScope() {
1048 // if an unopen camera i.e. negative ID is returned, which we've observed in
1049 // some automated scenarios, just return it as a valid separate scope
1050 // this could cause user issues, so log a stack trace noting the call path
1051 // which resulted in this scenario.
1053 return SettingsManager.getCameraSettingScope(
1054 mCameraController.getCurrentCameraId().getValue());
1058 public ModuleController getCurrentModuleController() {
1059 return mCurrentModule;
1063 public int getQuickSwitchToModuleId(int currentModuleIndex) {
1064 return mModuleManager.getQuickSwitchToModuleId(currentModuleIndex, mSettingsManager,
1069 public SurfaceTexture getPreviewBuffer() {
1070 // TODO: implement this
1075 public void onPreviewReadyToStart() {
1076 mCameraAppUI.onPreviewReadyToStart();
1080 public void onPreviewStarted() {
1081 mCameraAppUI.onPreviewStarted();
1085 public void addPreviewAreaSizeChangedListener(
1086 PreviewStatusListener.PreviewAreaChangedListener listener) {
1087 mCameraAppUI.addPreviewAreaChangedListener(listener);
1091 public void removePreviewAreaSizeChangedListener(
1092 PreviewStatusListener.PreviewAreaChangedListener listener) {
1093 mCameraAppUI.removePreviewAreaChangedListener(listener);
1097 public void setupOneShotPreviewListener() {
1098 mCameraController.setOneShotPreviewCallback(mMainHandler,
1099 new CameraAgent.CameraPreviewDataCallback() {
1101 public void onPreviewFrame(byte[] data, CameraAgent.CameraProxy camera) {
1102 mCurrentModule.onPreviewInitialDataReceived();
1103 mCameraAppUI.onNewPreviewFrame();
1110 public void updatePreviewAspectRatio(float aspectRatio) {
1111 mCameraAppUI.updatePreviewAspectRatio(aspectRatio);
1115 public void updatePreviewTransformFullscreen(Matrix matrix, float aspectRatio) {
1116 mCameraAppUI.updatePreviewTransformFullscreen(matrix, aspectRatio);
1120 public RectF getFullscreenRect() {
1121 return mCameraAppUI.getFullscreenRect();
1125 public void updatePreviewTransform(Matrix matrix) {
1126 mCameraAppUI.updatePreviewTransform(matrix);
1130 public void setPreviewStatusListener(PreviewStatusListener previewStatusListener) {
1131 mCameraAppUI.setPreviewStatusListener(previewStatusListener);
1135 public FrameLayout getModuleLayoutRoot() {
1136 return mCameraAppUI.getModuleRootView();
1140 public void setShutterEventsListener(ShutterEventsListener listener) {
1141 // TODO: implement this
1145 public void setShutterEnabled(boolean enabled) {
1146 mCameraAppUI.setShutterButtonEnabled(enabled);
1150 public boolean isShutterEnabled() {
1151 return mCameraAppUI.isShutterButtonEnabled();
1155 public void startFlashAnimation(boolean shortFlash) {
1156 mCameraAppUI.startFlashAnimation(shortFlash);
1160 public void startPreCaptureAnimation() {
1161 // TODO: implement this
1165 public void cancelPreCaptureAnimation() {
1166 // TODO: implement this
1170 public void startPostCaptureAnimation() {
1171 // TODO: implement this
1175 public void startPostCaptureAnimation(Bitmap thumbnail) {
1176 // TODO: implement this
1180 public void cancelPostCaptureAnimation() {
1181 // TODO: implement this
1185 public OrientationManager getOrientationManager() {
1186 return mOrientationManager;
1190 public LocationManager getLocationManager() {
1191 return mLocationManager;
1195 public void lockOrientation() {
1196 if (mOrientationManager != null) {
1197 mOrientationManager.lockOrientation();
1202 public void unlockOrientation() {
1203 if (mOrientationManager != null) {
1204 mOrientationManager.unlockOrientation();
1209 * If not in filmstrip, this shows the capture indicator.
1211 private void indicateCapture(final Bitmap indicator, final int rotationDegrees) {
1212 if (mFilmstripVisible) {
1216 // Don't show capture indicator in Photo Sphere.
1217 // TODO: Don't reach into resources to figure out the current mode.
1218 final int photosphereModuleId = getApplicationContext().getResources().getInteger(
1219 R.integer.camera_mode_photosphere);
1220 if (mCurrentModeIndex == photosphereModuleId) {
1224 mMainHandler.post(new Runnable() {
1227 mCameraAppUI.startCaptureIndicatorRevealAnimation(mCurrentModule
1228 .getPeekAccessibilityString());
1229 mCameraAppUI.updateCaptureIndicatorThumbnail(indicator, rotationDegrees);
1235 public void notifyNewMedia(Uri uri) {
1236 // TODO: This method is running on the main thread. Also we should get
1237 // rid of that AsyncTask.
1239 updateStorageSpaceAndHint(null);
1240 ContentResolver cr = getContentResolver();
1241 String mimeType = cr.getType(uri);
1242 FilmstripItem newData = null;
1243 if (FilmstripItemUtils.isMimeTypeVideo(mimeType)) {
1244 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri));
1245 newData = mVideoItemFactory.queryContentUri(uri);
1246 if (newData == null) {
1247 Log.e(TAG, "Can't find video data in content resolver:" + uri);
1250 } else if (FilmstripItemUtils.isMimeTypeImage(mimeType)) {
1251 CameraUtil.broadcastNewPicture(mAppContext, uri);
1252 newData = mPhotoItemFactory.queryContentUri(uri);
1253 if (newData == null) {
1254 Log.e(TAG, "Can't find photo data in content resolver:" + uri);
1258 Log.w(TAG, "Unknown new media with MIME type:" + mimeType + ", uri:" + uri);
1262 // We are preloading the metadata for new video since we need the
1263 // rotation info for the thumbnail.
1264 new AsyncTask<FilmstripItem, Void, FilmstripItem>() {
1266 protected FilmstripItem doInBackground(FilmstripItem... params) {
1267 FilmstripItem data = params[0];
1268 MetadataLoader.loadMetadata(getAndroidContext(), data);
1273 protected void onPostExecute(final FilmstripItem data) {
1274 // TODO: Figure out why sometimes the data is aleady there.
1275 mDataAdapter.addOrUpdate(data);
1277 // Legacy modules don't use CaptureSession, so we show the capture indicator when
1278 // the item was safed.
1279 if (mCurrentModule instanceof PhotoModule ||
1280 mCurrentModule instanceof VideoModule) {
1281 AsyncTask.THREAD_POOL_EXECUTOR.execute(new Runnable() {
1284 final Optional<Bitmap> bitmap = data.generateThumbnail(
1285 mAboveFilmstripControlLayout.getWidth(),
1286 mAboveFilmstripControlLayout.getMeasuredHeight());
1287 if (bitmap.isPresent()) {
1288 indicateCapture(bitmap.get(), 0);
1294 }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, newData);
1298 public void enableKeepScreenOn(boolean enabled) {
1303 mKeepScreenOn = enabled;
1304 if (mKeepScreenOn) {
1305 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
1306 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
1308 keepScreenOnForAWhile();
1313 public CameraProvider getCameraProvider() {
1314 return mCameraController;
1318 public OneCameraOpener getCameraOpener() {
1319 return mOneCameraOpener;
1322 private void removeItemAt(int index) {
1323 mDataAdapter.removeAt(index);
1324 if (mDataAdapter.getTotalNumber() > 1) {
1325 showUndoDeletionBar();
1327 // If camera preview is the only view left in filmstrip,
1328 // no need to show undo bar.
1329 mPendingDeletion = true;
1331 if (mFilmstripVisible) {
1332 mCameraAppUI.getFilmstripContentPanel().animateHide();
1338 public boolean onOptionsItemSelected(MenuItem item) {
1339 // Handle presses on the action bar items
1340 switch (item.getItemId()) {
1341 case android.R.id.home:
1344 case R.id.action_details:
1345 showDetailsDialog(mFilmstripController.getCurrentAdapterIndex());
1347 case R.id.action_help_and_feedback:
1348 mResetToPreviewOnResume = false;
1349 new GoogleHelpHelper(this).launchGoogleHelp();
1352 return super.onOptionsItemSelected(item);
1356 private boolean isCaptureIntent() {
1357 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())
1358 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction())
1359 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) {
1367 * Note: Make sure this callback is unregistered properly when the activity
1368 * is destroyed since we're otherwise leaking the Activity reference.
1370 private final CameraExceptionHandler.CameraExceptionCallback mCameraExceptionCallback
1371 = new CameraExceptionHandler.CameraExceptionCallback() {
1373 public void onCameraError(int errorCode) {
1374 // Not a fatal error. only do Log.e().
1375 Log.e(TAG, "Camera error callback. error=" + errorCode);
1378 public void onCameraException(
1379 RuntimeException ex, String commandHistory, int action, int state) {
1380 Log.e(TAG, "Camera Exception", ex);
1381 UsageStatistics.instance().cameraFailure(
1382 eventprotos.CameraFailure.FailureReason.API_RUNTIME_EXCEPTION,
1383 commandHistory, action, state);
1387 public void onDispatchThreadException(RuntimeException ex) {
1388 Log.e(TAG, "DispatchThread Exception", ex);
1389 UsageStatistics.instance().cameraFailure(
1390 eventprotos.CameraFailure.FailureReason.API_TIMEOUT,
1391 null, UsageStatistics.NONE, UsageStatistics.NONE);
1394 private void onFatalError() {
1395 if (mCameraFatalError) {
1398 mCameraFatalError = true;
1400 // If the activity receives exception during onPause, just exit the app.
1401 if (mPaused && !isFinishing()) {
1402 Log.e(TAG, "Fatal error during onPause, call Activity.finish()");
1405 mFatalErrorHandler.handleFatalError(FatalErrorHandler.Reason.CANNOT_CONNECT_TO_CAMERA);
1411 public void onNewIntentTasks(Intent intent) {
1412 onModeSelected(getModeIndex());
1416 public void onCreateTasks(Bundle state) {
1417 Profile profile = mProfiler.create("CameraActivity.onCreateTasks").start();
1418 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_START);
1419 mOnCreateTime = System.currentTimeMillis();
1420 mAppContext = getApplicationContext();
1421 mMainHandler = new MainHandler(this, getMainLooper());
1422 mLocationManager = new LocationManager(mAppContext);
1423 mOrientationManager = new OrientationManagerImpl(this, mMainHandler);
1424 mSettingsManager = getServices().getSettingsManager();
1425 mSoundPlayer = new SoundPlayer(mAppContext);
1426 mFeatureConfig = OneCameraFeatureConfigCreator.createDefault(getContentResolver(),
1427 getServices().getMemoryManager());
1428 mFatalErrorHandler = new FatalErrorHandlerImpl(this);
1431 if (!Glide.isSetup()) {
1432 Context context = getAndroidContext();
1433 Glide.setup(new GlideBuilder(context)
1434 .setDecodeFormat(DecodeFormat.ALWAYS_ARGB_8888)
1435 .setResizeService(new FifoPriorityThreadPoolExecutor(2)));
1437 Glide glide = Glide.get(context);
1439 // As a camera we will use a large amount of memory
1440 // for displaying images.
1441 glide.setMemoryCategory(MemoryCategory.HIGH);
1443 profile.mark("Glide.setup");
1445 mActiveCameraDeviceTracker = ActiveCameraDeviceTracker.instance();
1447 mOneCameraOpener = OneCameraModule.provideOneCameraOpener(
1450 mActiveCameraDeviceTracker,
1451 ResolutionUtil.getDisplayMetrics(this));
1452 mOneCameraManager = OneCameraModule.provideOneCameraManager();
1453 } catch (OneCameraException e) {
1454 // Log error and continue start process while showing error dialog..
1455 Log.e(TAG, "Creating camera manager failed.", e);
1456 mFatalErrorHandler.onGenericCameraAccessFailure();
1458 profile.mark("OneCameraManager.get");
1460 mCameraController = new CameraController(mAppContext, this, mMainHandler,
1461 CameraAgentFactory.getAndroidCameraAgent(mAppContext,
1462 CameraAgentFactory.CameraApi.API_1),
1463 CameraAgentFactory.getAndroidCameraAgent(mAppContext,
1464 CameraAgentFactory.CameraApi.AUTO),
1465 mActiveCameraDeviceTracker);
1466 mCameraController.setCameraExceptionHandler(
1467 new CameraExceptionHandler(mCameraExceptionCallback, mMainHandler));
1469 // TODO: Try to move all the resources allocation to happen as soon as
1470 // possible so we can call module.init() at the earliest time.
1471 mModuleManager = new ModuleManagerImpl();
1473 ModulesInfo.setupModules(mAppContext, mModuleManager, mFeatureConfig);
1475 AppUpgrader appUpgrader = new AppUpgrader(this);
1476 appUpgrader.upgrade(mSettingsManager);
1478 // Make sure the picture sizes are correctly cached for the current OS
1481 (new PictureSizeLoader(mAppContext)).computePictureSizes();
1482 profile.mark("computePictureSizes");
1483 Keys.setDefaults(mSettingsManager, mAppContext);
1485 mResolutionSetting = new ResolutionSetting(mSettingsManager, mOneCameraManager,
1486 getContentResolver());
1488 getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
1489 // We suppress this flag via theme when drawing the system preview
1490 // background, but once we create activity here, reactivate to the
1491 // default value. The default is important for L, we don't want to
1492 // change app behavior, just starting background drawable layout.
1493 if (ApiHelper.isLOrHigher()) {
1494 getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
1498 setContentView(R.layout.activity_main);
1499 profile.mark("setContentView()");
1500 // A window background is set in styles.xml for the system to show a
1501 // drawable background with gray color and camera icon before the
1502 // activity is created. We set the background to null here to prevent
1503 // overdraw, all views must take care of drawing backgrounds if
1504 // necessary. This call to setBackgroundDrawable must occur after
1505 // setContentView, otherwise a background may be set again from the
1507 getWindow().setBackgroundDrawable(null);
1509 mActionBar = getActionBar();
1510 // set actionbar background to 100% or 50% transparent
1511 if (ApiHelper.isLOrHigher()) {
1512 mActionBar.setBackgroundDrawable(new ColorDrawable(0x00000000));
1514 mActionBar.setBackgroundDrawable(new ColorDrawable(0x80000000));
1517 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout);
1518 mModeListView.init(mModuleManager.getSupportedModeIndexList());
1519 if (ApiHelper.HAS_ROTATION_ANIMATION) {
1520 setRotationAnimation();
1522 mModeListView.setVisibilityChangedListener(new ModeListVisibilityChangedListener() {
1524 public void onVisibilityChanged(boolean visible) {
1525 mModeListVisible = visible;
1526 mCameraAppUI.setShutterButtonImportantToA11y(!visible);
1527 updatePreviewVisibility();
1531 // Check if this is in the secure camera mode.
1532 Intent intent = getIntent();
1533 String action = intent.getAction();
1534 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action)
1535 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) {
1536 mSecureCamera = true;
1538 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false);
1541 if (mSecureCamera) {
1542 // Change the window flags so that secure camera can show when
1544 Window win = getWindow();
1545 WindowManager.LayoutParams params = win.getAttributes();
1546 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
1547 win.setAttributes(params);
1549 // Filter for screen off so that we can finish secure camera
1550 // activity when screen is off.
1551 IntentFilter filter_screen_off = new IntentFilter(Intent.ACTION_SCREEN_OFF);
1552 registerReceiver(mShutdownReceiver, filter_screen_off);
1554 // Filter for phone unlock so that we can finish secure camera
1555 // via this UI path:
1556 // 1. from secure lock screen, user starts secure camera
1557 // 2. user presses home button
1558 // 3. user unlocks phone
1559 IntentFilter filter_user_unlock = new IntentFilter(Intent.ACTION_USER_PRESENT);
1560 registerReceiver(mShutdownReceiver, filter_user_unlock);
1562 mCameraAppUI = new CameraAppUI(this,
1563 (MainActivityLayout) findViewById(R.id.activity_root_view), isCaptureIntent());
1565 mCameraAppUI.setFilmstripBottomControlsListener(mMyFilmstripBottomControlListener);
1567 mAboveFilmstripControlLayout =
1568 (FrameLayout) findViewById(R.id.camera_filmstrip_content_layout);
1570 // Add the session listener so we can track the session progress
1572 getServices().getCaptureSessionManager().addSessionListener(mSessionListener);
1573 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController();
1574 mFilmstripController.setImageGap(
1575 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap));
1576 profile.mark("Configure Camera UI");
1578 mPanoramaViewHelper = new PanoramaViewHelper(this);
1579 mPanoramaViewHelper.onCreate();
1581 ContentResolver appContentResolver = mAppContext.getContentResolver();
1582 GlideFilmstripManager glideManager = new GlideFilmstripManager(mAppContext);
1583 mPhotoItemFactory = new PhotoItemFactory(mAppContext, glideManager, appContentResolver,
1584 new PhotoDataFactory());
1585 mVideoItemFactory = new VideoItemFactory(mAppContext, glideManager, appContentResolver,
1586 new VideoDataFactory());
1587 mDataAdapter = new CameraFilmstripDataAdapter(mAppContext,
1588 mPhotoItemFactory, mVideoItemFactory);
1589 mDataAdapter.setLocalDataListener(mFilmstripItemListener);
1591 mPreloader = new Preloader<Integer, AsyncTask>(FILMSTRIP_PRELOAD_AHEAD_ITEMS, mDataAdapter,
1594 mCameraAppUI.getFilmstripContentPanel().setFilmstripListener(mFilmstripListener);
1595 if (mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
1596 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING)) {
1597 mCameraAppUI.setupClingForViewer(CameraAppUI.BottomPanel.VIEWER_REFOCUS);
1600 setModuleFromModeIndex(getModeIndex());
1603 mCameraAppUI.prepareModuleUI();
1604 profile.mark("Init Current Module UI");
1605 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent());
1606 profile.mark("Init CurrentModule");
1608 if (!mSecureCamera) {
1609 mFilmstripController.setDataAdapter(mDataAdapter);
1610 if (!isCaptureIntent()) {
1611 mDataAdapter.requestLoad(new Callback<Void>() {
1613 public void onCallback(Void result) {
1614 fillTemporarySessions();
1619 // Put a lock placeholder as the last image by setting its date to
1621 ImageView v = (ImageView) getLayoutInflater().inflate(
1622 R.layout.secure_album_placeholder, null);
1623 v.setTag(R.id.mediadata_tag_viewtype, FilmstripItemType.SECURE_ALBUM_PLACEHOLDER.ordinal());
1624 v.setOnClickListener(new View.OnClickListener() {
1626 public void onClick(View view) {
1627 UsageStatistics.instance().changeScreen(NavigationChange.Mode.GALLERY,
1628 NavigationChange.InteractionCause.BUTTON);
1633 v.setContentDescription(getString(R.string.accessibility_unlock_to_camera));
1634 mDataAdapter = new FixedLastProxyAdapter(
1637 new PlaceholderItem(
1639 FilmstripItemType.SECURE_ALBUM_PLACEHOLDER,
1640 v.getDrawable().getIntrinsicWidth(),
1641 v.getDrawable().getIntrinsicHeight()));
1642 // Flush out all the original data.
1643 mDataAdapter.clear();
1644 mFilmstripController.setDataAdapter(mDataAdapter);
1649 mLocalImagesObserver = new FilmstripContentObserver();
1650 mLocalVideosObserver = new FilmstripContentObserver();
1652 getContentResolver().registerContentObserver(
1653 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true,
1654 mLocalImagesObserver);
1655 getContentResolver().registerContentObserver(
1656 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true,
1657 mLocalVideosObserver);
1659 mMemoryManager = getServices().getMemoryManager();
1661 AsyncTask.THREAD_POOL_EXECUTOR.execute(new Runnable() {
1664 HashMap memoryData = mMemoryManager.queryMemory();
1665 UsageStatistics.instance().reportMemoryConsumed(memoryData,
1666 MemoryQuery.REPORT_LABEL_LAUNCH);
1670 mMotionManager = getServices().getMotionManager();
1672 mFirstRunDialog = new FirstRunDialog(this,
1673 getAndroidContext(),
1677 new FirstRunDialog.FirstRunDialogListener() {
1679 public void onFirstRunStateReady() {
1680 // Run normal resume tasks.
1685 public void onFirstRunDialogCancelled() {
1686 // App isn't functional until users finish first run dialog.
1687 // We need to finish here since users hit back button during
1688 // first run dialog (b/19593942).
1693 public void onCameraAccessException() {
1694 mFatalErrorHandler.onGenericCameraAccessFailure();
1701 * Get the current mode index from the Intent or from persistent
1704 private int getModeIndex() {
1706 int photoIndex = getResources().getInteger(R.integer.camera_mode_photo);
1707 int videoIndex = getResources().getInteger(R.integer.camera_mode_video);
1708 int gcamIndex = getResources().getInteger(R.integer.camera_mode_gcam);
1709 int captureIntentIndex =
1710 getResources().getInteger(R.integer.camera_mode_capture_intent);
1711 String intentAction = getIntent().getAction();
1712 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(intentAction)
1713 || MediaStore.ACTION_VIDEO_CAPTURE.equals(intentAction)) {
1714 modeIndex = videoIndex;
1715 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(intentAction)
1716 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(intentAction)) {
1718 modeIndex = captureIntentIndex;
1719 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(intentAction)
1720 ||MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(intentAction)
1721 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(intentAction)) {
1722 modeIndex = mSettingsManager.getInteger(SettingsManager.SCOPE_GLOBAL,
1723 Keys.KEY_CAMERA_MODULE_LAST_USED);
1725 // For upgraders who have not seen the aspect ratio selection screen,
1726 // we need to drop them back in the photo module and have them select
1728 // TODO: Move this to SettingsManager as an upgrade procedure.
1729 if (!mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
1730 Keys.KEY_USER_SELECTED_ASPECT_RATIO)) {
1731 modeIndex = photoIndex;
1734 // If the activity has not been started using an explicit intent,
1735 // read the module index from the last time the user changed modes
1736 modeIndex = mSettingsManager.getInteger(SettingsManager.SCOPE_GLOBAL,
1737 Keys.KEY_STARTUP_MODULE_INDEX);
1738 if ((modeIndex == gcamIndex &&
1739 !GcamHelper.hasGcamAsSeparateModule(mFeatureConfig)) || modeIndex < 0) {
1740 modeIndex = photoIndex;
1747 * Call this whenever the mode drawer or filmstrip change the visibility
1750 private void updatePreviewVisibility() {
1751 if (mCurrentModule == null) {
1755 int visibility = getPreviewVisibility();
1756 mCameraAppUI.onPreviewVisiblityChanged(visibility);
1757 updatePreviewRendering(visibility);
1758 mCurrentModule.onPreviewVisibilityChanged(visibility);
1761 private void updatePreviewRendering(int visibility) {
1762 if (visibility == ModuleController.VISIBILITY_HIDDEN) {
1763 mCameraAppUI.pausePreviewRendering();
1765 mCameraAppUI.resumePreviewRendering();
1769 private int getPreviewVisibility() {
1770 if (mFilmstripCoversPreview) {
1771 return ModuleController.VISIBILITY_HIDDEN;
1772 } else if (mModeListVisible){
1773 return ModuleController.VISIBILITY_COVERED;
1775 return ModuleController.VISIBILITY_VISIBLE;
1779 private void setRotationAnimation() {
1780 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE;
1781 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE;
1782 Window win = getWindow();
1783 WindowManager.LayoutParams winParams = win.getAttributes();
1784 winParams.rotationAnimation = rotationAnimation;
1785 win.setAttributes(winParams);
1789 public void onUserInteraction() {
1790 super.onUserInteraction();
1791 if (!isFinishing()) {
1792 keepScreenOnForAWhile();
1797 public boolean dispatchTouchEvent(MotionEvent ev) {
1798 boolean result = super.dispatchTouchEvent(ev);
1799 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) {
1800 // Real deletion is postponed until the next user interaction after
1801 // the gesture that triggers deletion. Until real deletion is
1802 // performed, users can click the undo button to bring back the
1803 // image that they chose to delete.
1804 if (mPendingDeletion && !mIsUndoingDeletion) {
1812 public void onPauseTasks() {
1813 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_PAUSE);
1814 Profile profile = mProfiler.create("CameraActivity.onPause").start();
1817 * Save the last module index after all secure camera and icon launches,
1818 * not just on mode switches.
1820 * Right now we exclude capture intents from this logic, because we also
1821 * ignore the cross-Activity recovery logic in onStart for capture intents.
1823 if (!isCaptureIntent()) {
1824 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
1825 Keys.KEY_STARTUP_MODULE_INDEX,
1830 mCameraAppUI.hideCaptureIndicator();
1831 mFirstRunDialog.dismiss();
1833 // Delete photos that are pending deletion
1835 mCurrentModule.pause();
1836 mOrientationManager.pause();
1837 mPanoramaViewHelper.onPause();
1839 mLocalImagesObserver.setForegroundChangeListener(null);
1840 mLocalImagesObserver.setActivityPaused(true);
1841 mLocalVideosObserver.setActivityPaused(true);
1842 mPreloader.cancelAllLoads();
1845 mMotionManager.stop();
1847 // Always stop recording location when paused. Resume will start
1848 // location recording again if the location setting is on.
1849 mLocationManager.recordLocation(false);
1851 UsageStatistics.instance().backgrounded();
1853 // Camera is in fatal state. A fatal dialog is presented to users, but users just hit home
1854 // button. Let's just kill the process.
1855 if (mCameraFatalError && !isFinishing()) {
1856 Log.v(TAG, "onPause when camera is in fatal state, call Activity.finish()");
1859 // Close the camera and wait for the operation done.
1860 Log.v(TAG, "onPause closing camera");
1861 mCameraController.closeCamera(true);
1868 public void onResumeTasks() {
1871 // Show the dialog if necessary. The rest resume logic will be invoked
1872 // at the onFirstRunStateReady() callback.
1873 mFirstRunDialog.showIfNecessary();
1876 private void resume() {
1877 Profile profile = mProfiler.create("CameraActivity.resume").start();
1878 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_RESUME);
1879 Log.v(TAG, "Build info: " + Build.DISPLAY);
1881 updateStorageSpaceAndHint(null);
1883 mLastLayoutOrientation = getResources().getConfiguration().orientation;
1885 // TODO: Handle this in OrientationManager.
1887 if (Settings.System.getInt(getContentResolver(),
1888 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) {
1889 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
1890 mAutoRotateScreen = false;
1892 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR);
1893 mAutoRotateScreen = true;
1896 // Foreground event logging. ACTION_STILL_IMAGE_CAMERA and
1897 // INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE are double logged due to
1898 // lockscreen onResume->onPause->onResume sequence.
1900 String action = getIntent().getAction();
1901 if (action == null) {
1902 source = ForegroundSource.UNKNOWN_SOURCE;
1905 case MediaStore.ACTION_IMAGE_CAPTURE:
1906 source = ForegroundSource.ACTION_IMAGE_CAPTURE;
1908 case MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA:
1909 // was UNKNOWN_SOURCE in Fishlake.
1910 source = ForegroundSource.ACTION_STILL_IMAGE_CAMERA;
1912 case MediaStore.INTENT_ACTION_VIDEO_CAMERA:
1913 // was UNKNOWN_SOURCE in Fishlake.
1914 source = ForegroundSource.ACTION_VIDEO_CAMERA;
1916 case MediaStore.ACTION_VIDEO_CAPTURE:
1917 source = ForegroundSource.ACTION_VIDEO_CAPTURE;
1919 case MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE:
1920 // was ACTION_IMAGE_CAPTURE_SECURE in Fishlake.
1921 source = ForegroundSource.ACTION_STILL_IMAGE_CAMERA_SECURE;
1923 case MediaStore.ACTION_IMAGE_CAPTURE_SECURE:
1924 source = ForegroundSource.ACTION_IMAGE_CAPTURE_SECURE;
1926 case Intent.ACTION_MAIN:
1927 source = ForegroundSource.ACTION_MAIN;
1930 source = ForegroundSource.UNKNOWN_SOURCE;
1934 UsageStatistics.instance().foregrounded(source, currentUserInterfaceMode(),
1935 isKeyguardSecure(), isKeyguardLocked(),
1936 mStartupOnCreate, mExecutionStartNanoTime);
1938 mGalleryIntent = IntentHelper.getGalleryIntent(mAppContext);
1939 if (ApiHelper.isLOrHigher()) {
1940 // hide the up affordance for L devices, it's not very Materially
1941 mActionBar.setDisplayShowHomeEnabled(false);
1944 mOrientationManager.resume();
1946 mCurrentModule.hardResetSettings(mSettingsManager);
1949 mCurrentModule.resume();
1950 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
1951 NavigationChange.InteractionCause.BUTTON);
1952 setSwipingEnabled(true);
1953 profile.mark("mCurrentModule.resume");
1955 if (!mResetToPreviewOnResume) {
1956 FilmstripItem item = mDataAdapter.getItemAt(
1957 mFilmstripController.getCurrentAdapterIndex());
1959 mDataAdapter.refresh(item.getData().getUri());
1963 // The share button might be disabled to avoid double tapping.
1964 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(true);
1965 // Default is showing the preview, unless disabled by explicitly
1966 // starting an activity we want to return from to the filmstrip rather
1967 // than the preview.
1968 mResetToPreviewOnResume = true;
1970 if (mLocalVideosObserver.isMediaDataChangedDuringPause()
1971 || mLocalImagesObserver.isMediaDataChangedDuringPause()) {
1972 if (!mSecureCamera) {
1973 // If it's secure camera, requestLoad() should not be called
1974 // as it will load all the data.
1975 if (!mFilmstripVisible) {
1976 mDataAdapter.requestLoad(new Callback<Void>() {
1978 public void onCallback(Void result) {
1979 fillTemporarySessions();
1983 mDataAdapter.requestLoadNewPhotos();
1987 mLocalImagesObserver.setActivityPaused(false);
1988 mLocalVideosObserver.setActivityPaused(false);
1989 if (!mSecureCamera) {
1990 mLocalImagesObserver.setForegroundChangeListener(
1991 new FilmstripContentObserver.ChangeListener() {
1993 public void onChange() {
1994 mDataAdapter.requestLoadNewPhotos();
1999 keepScreenOnForAWhile();
2001 // Lights-out mode at all times.
2002 final View rootView = findViewById(R.id.activity_root_view);
2003 mLightsOutRunnable.run();
2004 getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(
2005 new OnSystemUiVisibilityChangeListener() {
2007 public void onSystemUiVisibilityChange(int visibility) {
2008 mMainHandler.removeCallbacks(mLightsOutRunnable);
2009 mMainHandler.postDelayed(mLightsOutRunnable, LIGHTS_OUT_DELAY_MS);
2014 mPanoramaViewHelper.onResume();
2015 profile.mark("mPanoramaViewHelper.onResume()");
2017 ReleaseHelper.showReleaseInfoDialogOnStart(this, mSettingsManager);
2018 // Enable location recording if the setting is on.
2019 final boolean locationRecordingEnabled =
2020 mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL, Keys.KEY_RECORD_LOCATION);
2021 mLocationManager.recordLocation(locationRecordingEnabled);
2023 final int previewVisibility = getPreviewVisibility();
2024 updatePreviewRendering(previewVisibility);
2026 mMotionManager.start();
2030 private void fillTemporarySessions() {
2031 if (mSecureCamera) {
2034 // There might be sessions still in flight (processed by our service).
2035 // Make sure they're added to the filmstrip.
2036 getServices().getCaptureSessionManager().fillTemporarySession(mSessionListener);
2040 public void onStartTasks() {
2041 mIsActivityRunning = true;
2042 mPanoramaViewHelper.onStart();
2045 * If we're starting after launching a different Activity (lockscreen),
2046 * we need to use the last mode used in the other Activity, and
2047 * not the old one from this Activity.
2049 * This needs to happen before CameraAppUI.resume() in order to set the
2050 * mode cover icon to the actual last mode used.
2052 * Right now we exclude capture intents from this logic.
2054 int modeIndex = getModeIndex();
2055 if (!isCaptureIntent() && mCurrentModeIndex != modeIndex) {
2056 onModeSelected(modeIndex);
2059 if (mResetToPreviewOnResume) {
2060 mCameraAppUI.resume();
2061 mResetToPreviewOnResume = false;
2066 protected void onStopTasks() {
2067 mIsActivityRunning = false;
2068 mPanoramaViewHelper.onStop();
2070 mLocationManager.disconnect();
2074 public void onDestroyTasks() {
2075 if (mSecureCamera) {
2076 unregisterReceiver(mShutdownReceiver);
2079 mSettingsManager.removeAllListeners();
2080 mCameraController.removeCallbackReceiver();
2081 mCameraController.setCameraExceptionHandler(null);
2082 getContentResolver().unregisterContentObserver(mLocalImagesObserver);
2083 getContentResolver().unregisterContentObserver(mLocalVideosObserver);
2084 getServices().getCaptureSessionManager().removeSessionListener(mSessionListener);
2085 mCameraAppUI.onDestroy();
2086 mModeListView.setVisibilityChangedListener(null);
2087 mCameraController = null;
2088 mSettingsManager = null;
2089 mOrientationManager = null;
2090 mButtonManager = null;
2091 mSoundPlayer.release();
2092 CameraAgentFactory.recycle(CameraAgentFactory.CameraApi.API_1);
2093 CameraAgentFactory.recycle(CameraAgentFactory.CameraApi.AUTO);
2097 public void onConfigurationChanged(Configuration config) {
2098 super.onConfigurationChanged(config);
2099 Log.v(TAG, "onConfigurationChanged");
2100 if (config.orientation == Configuration.ORIENTATION_UNDEFINED) {
2104 if (mLastLayoutOrientation != config.orientation) {
2105 mLastLayoutOrientation = config.orientation;
2106 mCurrentModule.onLayoutOrientationChanged(
2107 mLastLayoutOrientation == Configuration.ORIENTATION_LANDSCAPE);
2112 public boolean onKeyDown(int keyCode, KeyEvent event) {
2113 if (!mFilmstripVisible) {
2114 if (mCurrentModule.onKeyDown(keyCode, event)) {
2117 // Prevent software keyboard or voice search from showing up.
2118 if (keyCode == KeyEvent.KEYCODE_SEARCH
2119 || keyCode == KeyEvent.KEYCODE_MENU) {
2120 if (event.isLongPress()) {
2126 return super.onKeyDown(keyCode, event);
2130 public boolean onKeyUp(int keyCode, KeyEvent event) {
2131 if (!mFilmstripVisible) {
2132 // If a module is in the middle of capture, it should
2133 // consume the key event.
2134 if (mCurrentModule.onKeyUp(keyCode, event)) {
2136 } else if (keyCode == KeyEvent.KEYCODE_MENU
2137 || keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
2138 // Let the mode list view consume the event.
2139 mCameraAppUI.openModeList();
2141 } else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
2142 mCameraAppUI.showFilmstrip();
2146 if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
2147 mFilmstripController.goToNextItem();
2149 } else if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
2150 boolean wentToPrevious = mFilmstripController.goToPreviousItem();
2151 if (!wentToPrevious) {
2152 // at beginning of filmstrip, hide and go back to preview
2153 mCameraAppUI.hideFilmstrip();
2158 return super.onKeyUp(keyCode, event);
2162 public void onBackPressed() {
2163 if (!mCameraAppUI.onBackPressed()) {
2164 if (!mCurrentModule.onBackPressed()) {
2165 super.onBackPressed();
2171 public boolean isAutoRotateScreen() {
2172 // TODO: Move to OrientationManager.
2173 return mAutoRotateScreen;
2177 public boolean onCreateOptionsMenu(Menu menu) {
2178 MenuInflater inflater = getMenuInflater();
2179 inflater.inflate(R.menu.filmstrip_menu, menu);
2180 mActionBarMenu = menu;
2182 // add a button for launching the gallery
2183 if (mGalleryIntent != null) {
2184 CharSequence appName = IntentHelper.getGalleryAppName(mAppContext, mGalleryIntent);
2185 if (appName != null) {
2186 MenuItem menuItem = menu.add(appName);
2187 menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
2188 menuItem.setIntent(mGalleryIntent);
2190 Drawable galleryLogo = IntentHelper.getGalleryIcon(mAppContext, mGalleryIntent);
2191 if (galleryLogo != null) {
2192 menuItem.setIcon(galleryLogo);
2197 return super.onCreateOptionsMenu(menu);
2201 public boolean onPrepareOptionsMenu(Menu menu) {
2202 if (isSecureCamera() && !ApiHelper.isLOrHigher()) {
2203 // Compatibility pre-L: launching new activities right above
2204 // lockscreen does not reliably work, only show help if not secure
2205 menu.removeItem(R.id.action_help_and_feedback);
2208 return super.onPrepareOptionsMenu(menu);
2211 protected long getStorageSpaceBytes() {
2212 synchronized (mStorageSpaceLock) {
2213 return mStorageSpaceBytes;
2217 protected interface OnStorageUpdateDoneListener {
2218 public void onStorageUpdateDone(long bytes);
2221 protected void updateStorageSpaceAndHint(final OnStorageUpdateDoneListener callback) {
2223 * We execute disk operations on a background thread in order to
2224 * free up the UI thread. Synchronizing on the lock below ensures
2225 * that when getStorageSpaceBytes is called, the main thread waits
2226 * until this method has completed.
2228 * However, .execute() does not ensure this execution block will be
2229 * run right away (.execute() schedules this AsyncTask for sometime
2230 * in the future. executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR)
2231 * tries to execute the task in parellel with other AsyncTasks, but
2232 * there's still no guarantee).
2233 * e.g. don't call this then immediately call getStorageSpaceBytes().
2234 * Instead, pass in an OnStorageUpdateDoneListener.
2236 (new AsyncTask<Void, Void, Long>() {
2238 protected Long doInBackground(Void ... arg) {
2239 synchronized (mStorageSpaceLock) {
2240 mStorageSpaceBytes = Storage.getAvailableSpace();
2241 return mStorageSpaceBytes;
2246 protected void onPostExecute(Long bytes) {
2247 updateStorageHint(bytes);
2248 // This callback returns after I/O to check disk, so we could be
2249 // pausing and shutting down. If so, don't bother invoking.
2250 if (callback != null && !mPaused) {
2251 callback.onStorageUpdateDone(bytes);
2253 Log.v(TAG, "ignoring storage callback after activity pause");
2256 }).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
2259 protected void updateStorageHint(long storageSpace) {
2260 if (!mIsActivityRunning) {
2264 String message = null;
2265 if (storageSpace == Storage.UNAVAILABLE) {
2266 message = getString(R.string.no_storage);
2267 } else if (storageSpace == Storage.PREPARING) {
2268 message = getString(R.string.preparing_sd);
2269 } else if (storageSpace == Storage.UNKNOWN_SIZE) {
2270 message = getString(R.string.access_sd_fail);
2271 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) {
2272 message = getString(R.string.spaceIsLow_content);
2275 if (message != null) {
2276 Log.w(TAG, "Storage warning: " + message);
2277 if (mStorageHint == null) {
2278 mStorageHint = OnScreenHint.makeText(CameraActivity.this, message);
2280 mStorageHint.setText(message);
2282 mStorageHint.show();
2283 UsageStatistics.instance().storageWarning(storageSpace);
2285 // Disable all user interactions,
2286 mCameraAppUI.setDisableAllUserInteractions(true);
2287 } else if (mStorageHint != null) {
2288 mStorageHint.cancel();
2289 mStorageHint = null;
2291 // Re-enable all user interactions.
2292 mCameraAppUI.setDisableAllUserInteractions(false);
2296 protected void setResultEx(int resultCode) {
2297 mResultCodeForTesting = resultCode;
2298 setResult(resultCode);
2301 protected void setResultEx(int resultCode, Intent data) {
2302 mResultCodeForTesting = resultCode;
2303 mResultDataForTesting = data;
2304 setResult(resultCode, data);
2307 public int getResultCode() {
2308 return mResultCodeForTesting;
2311 public Intent getResultData() {
2312 return mResultDataForTesting;
2315 public boolean isSecureCamera() {
2316 return mSecureCamera;
2320 public boolean isPaused() {
2325 public int getPreferredChildModeIndex(int modeIndex) {
2326 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)) {
2327 boolean hdrPlusOn = Keys.isHdrPlusOn(mSettingsManager);
2328 if (hdrPlusOn && GcamHelper.hasGcamAsSeparateModule(mFeatureConfig)) {
2329 modeIndex = getResources().getInteger(R.integer.camera_mode_gcam);
2336 public void onModeSelected(int modeIndex) {
2337 if (mCurrentModeIndex == modeIndex) {
2341 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.MODE_SWITCH_START);
2342 // Record last used camera mode for quick switching
2343 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)
2344 || modeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) {
2345 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
2346 Keys.KEY_CAMERA_MODULE_LAST_USED,
2350 closeModule(mCurrentModule);
2352 // Select the correct module index from the mode switcher index.
2353 modeIndex = getPreferredChildModeIndex(modeIndex);
2354 setModuleFromModeIndex(modeIndex);
2356 mCameraAppUI.resetBottomControls(mCurrentModule, modeIndex);
2357 mCameraAppUI.addShutterListener(mCurrentModule);
2358 openModule(mCurrentModule);
2359 // Store the module index so we can use it the next time the Camera
2361 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
2362 Keys.KEY_STARTUP_MODULE_INDEX, modeIndex);
2366 * Shows the settings dialog.
2369 public void onSettingsSelected() {
2370 UsageStatistics.instance().controlUsed(
2371 eventprotos.ControlEvent.ControlType.OVERALL_SETTINGS);
2372 Intent intent = new Intent(this, CameraSettingsActivity.class);
2373 startActivity(intent);
2377 public void freezeScreenUntilPreviewReady() {
2378 mCameraAppUI.freezeScreenUntilPreviewReady();
2382 public int getModuleId(int modeIndex) {
2383 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex);
2384 if (agent == null) {
2387 return agent.getModuleId();
2391 * Sets the mCurrentModuleIndex, creates a new module instance for the given
2392 * index an sets it as mCurrentModule.
2394 private void setModuleFromModeIndex(int modeIndex) {
2395 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex);
2396 if (agent == null) {
2399 if (!agent.requestAppForCamera()) {
2400 mCameraController.closeCamera(true);
2402 mCurrentModeIndex = agent.getModuleId();
2403 mCurrentModule = (CameraModule) agent.createModule(this, getIntent());
2407 public SettingsManager getSettingsManager() {
2408 return mSettingsManager;
2412 public ResolutionSetting getResolutionSetting() {
2413 return mResolutionSetting;
2417 public CameraServices getServices() {
2418 return CameraServicesImpl.instance();
2422 public FatalErrorHandler getFatalErrorHandler() {
2423 return mFatalErrorHandler;
2426 public List<String> getSupportedModeNames() {
2427 List<Integer> indices = mModuleManager.getSupportedModeIndexList();
2428 List<String> supported = new ArrayList<String>();
2430 for (Integer modeIndex : indices) {
2431 String name = CameraUtil.getCameraModeText(modeIndex, mAppContext);
2432 if (name != null && !name.equals("")) {
2433 supported.add(name);
2440 public ButtonManager getButtonManager() {
2441 if (mButtonManager == null) {
2442 mButtonManager = new ButtonManager(this);
2444 return mButtonManager;
2448 public SoundPlayer getSoundPlayer() {
2449 return mSoundPlayer;
2453 * Launches an ACTION_EDIT intent for the given local data item. If
2454 * 'withTinyPlanet' is set, this will show a disambig dialog first to let
2455 * the user start either the tiny planet editor or another photo editor.
2457 * @param data The data item to edit.
2459 public void launchEditor(FilmstripItem data) {
2460 Intent intent = new Intent(Intent.ACTION_EDIT)
2461 .setDataAndType(data.getData().getUri(), data.getData().getMimeType())
2462 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2464 launchActivityByIntent(intent);
2465 } catch (ActivityNotFoundException e) {
2466 final String msgEditWith = getResources().getString(R.string.edit_with);
2467 launchActivityByIntent(Intent.createChooser(intent, msgEditWith));
2472 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
2473 super.onCreateContextMenu(menu, v, menuInfo);
2475 MenuInflater inflater = getMenuInflater();
2476 inflater.inflate(R.menu.filmstrip_context_menu, menu);
2480 public boolean onContextItemSelected(MenuItem item) {
2481 switch (item.getItemId()) {
2482 case R.id.tiny_planet_editor:
2483 mMyFilmstripBottomControlListener.onTinyPlanet();
2485 case R.id.photo_editor:
2486 mMyFilmstripBottomControlListener.onEdit();
2493 * Launch the tiny planet editor.
2495 * @param data The data must be a 360 degree stereographically mapped
2496 * panoramic image. It will not be modified, instead a new item
2497 * with the result will be added to the filmstrip.
2499 public void launchTinyPlanetEditor(FilmstripItem data) {
2500 TinyPlanetFragment fragment = new TinyPlanetFragment();
2501 Bundle bundle = new Bundle();
2502 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getData().getUri().toString());
2503 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getData().getTitle());
2504 fragment.setArguments(bundle);
2505 fragment.show(getFragmentManager(), "tiny_planet");
2509 * Returns what UI mode (capture mode or filmstrip) we are in.
2510 * Returned number one of {@link com.google.common.logging.eventprotos.NavigationChange.Mode}
2512 private int currentUserInterfaceMode() {
2513 int mode = NavigationChange.Mode.UNKNOWN_MODE;
2514 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_photo)) {
2515 mode = NavigationChange.Mode.PHOTO_CAPTURE;
2517 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_video)) {
2518 mode = NavigationChange.Mode.VIDEO_CAPTURE;
2520 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_refocus)) {
2521 mode = NavigationChange.Mode.LENS_BLUR;
2523 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) {
2524 mode = NavigationChange.Mode.HDR_PLUS;
2526 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_photosphere)) {
2527 mode = NavigationChange.Mode.PHOTO_SPHERE;
2529 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_panorama)) {
2530 mode = NavigationChange.Mode.PANORAMA;
2532 if (mFilmstripVisible) {
2533 mode = NavigationChange.Mode.FILMSTRIP;
2538 private void openModule(CameraModule module) {
2539 module.init(this, isSecureCamera(), isCaptureIntent());
2540 module.hardResetSettings(mSettingsManager);
2541 // Hide accessibility zoom UI by default. Modules will enable it themselves if required.
2542 getCameraAppUI().hideAccessibilityZoomUI();
2545 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
2546 NavigationChange.InteractionCause.BUTTON);
2547 updatePreviewVisibility();
2551 private void closeModule(CameraModule module) {
2553 mCameraAppUI.clearModuleUI();
2556 private void performDeletion() {
2557 if (!mPendingDeletion) {
2560 hideUndoDeletionBar(false);
2561 mDataAdapter.executeDeletion();
2564 public void showUndoDeletionBar() {
2565 if (mPendingDeletion) {
2568 Log.v(TAG, "showing undo bar");
2569 mPendingDeletion = true;
2570 if (mUndoDeletionBar == null) {
2571 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar,
2572 mAboveFilmstripControlLayout, true);
2573 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar);
2574 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button);
2575 button.setOnClickListener(new View.OnClickListener() {
2577 public void onClick(View view) {
2578 mDataAdapter.undoDeletion();
2579 hideUndoDeletionBar(true);
2582 // Setting undo bar clickable to avoid touch events going through
2583 // the bar to the buttons (eg. edit button, etc) underneath the bar.
2584 mUndoDeletionBar.setClickable(true);
2585 // When there is user interaction going on with the undo button, we
2586 // do not want to hide the undo bar.
2587 button.setOnTouchListener(new View.OnTouchListener() {
2589 public boolean onTouch(View v, MotionEvent event) {
2590 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
2591 mIsUndoingDeletion = true;
2592 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) {
2593 mIsUndoingDeletion = false;
2599 mUndoDeletionBar.setAlpha(0f);
2600 mUndoDeletionBar.setVisibility(View.VISIBLE);
2601 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start();
2604 private void hideUndoDeletionBar(boolean withAnimation) {
2605 Log.v(TAG, "Hiding undo deletion bar");
2606 mPendingDeletion = false;
2607 if (mUndoDeletionBar != null) {
2608 if (withAnimation) {
2609 mUndoDeletionBar.animate().setDuration(200).alpha(0f)
2610 .setListener(new Animator.AnimatorListener() {
2612 public void onAnimationStart(Animator animation) {
2617 public void onAnimationEnd(Animator animation) {
2618 mUndoDeletionBar.setVisibility(View.GONE);
2622 public void onAnimationCancel(Animator animation) {
2627 public void onAnimationRepeat(Animator animation) {
2632 mUndoDeletionBar.setVisibility(View.GONE);
2638 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in
2641 * @param enable {@code true} to enable swipe.
2643 public void setSwipingEnabled(boolean enable) {
2644 // TODO: Bring back the functionality.
2645 if (isCaptureIntent()) {
2646 // lockPreview(true);
2648 // lockPreview(!enable);
2652 // Accessor methods for getting latency times used in performance testing
2653 public long getFirstPreviewTime() {
2654 if (mCurrentModule instanceof PhotoModule) {
2655 long coverHiddenTime = getCameraAppUI().getCoverHiddenTime();
2656 if (coverHiddenTime != -1) {
2657 return coverHiddenTime - mOnCreateTime;
2663 public long getAutoFocusTime() {
2664 return (mCurrentModule instanceof PhotoModule) ?
2665 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1;
2668 public long getShutterLag() {
2669 return (mCurrentModule instanceof PhotoModule) ?
2670 ((PhotoModule) mCurrentModule).mShutterLag : -1;
2673 public long getShutterToPictureDisplayedTime() {
2674 return (mCurrentModule instanceof PhotoModule) ?
2675 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1;
2678 public long getPictureDisplayedToJpegCallbackTime() {
2679 return (mCurrentModule instanceof PhotoModule) ?
2680 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1;
2683 public long getJpegCallbackFinishTime() {
2684 return (mCurrentModule instanceof PhotoModule) ?
2685 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1;
2688 public long getCaptureStartTime() {
2689 return (mCurrentModule instanceof PhotoModule) ?
2690 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1;
2693 public boolean isRecording() {
2694 return (mCurrentModule instanceof VideoModule) ?
2695 ((VideoModule) mCurrentModule).isRecording() : false;
2698 public CameraAgent.CameraOpenCallback getCameraOpenErrorCallback() {
2699 return mCameraController;
2702 // For debugging purposes only.
2703 public CameraModule getCurrentModule() {
2704 return mCurrentModule;
2708 public void showTutorial(AbstractTutorialOverlay tutorial) {
2709 mCameraAppUI.showTutorial(tutorial, getLayoutInflater());
2713 public void finishActivityWithIntentCompleted(Intent resultIntent) {
2714 finishActivityWithIntentResult(Activity.RESULT_OK, resultIntent);
2718 public void finishActivityWithIntentCanceled() {
2719 finishActivityWithIntentResult(Activity.RESULT_CANCELED, new Intent());
2722 private void finishActivityWithIntentResult(int resultCode, Intent resultIntent) {
2723 mResultCodeForTesting = resultCode;
2724 mResultDataForTesting = resultIntent;
2725 setResult(resultCode, resultIntent);
2729 private void keepScreenOnForAWhile() {
2730 if (mKeepScreenOn) {
2733 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
2734 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
2735 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS);
2738 private void resetScreenOn() {
2739 mKeepScreenOn = false;
2740 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
2741 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
2745 * @return {@code true} if the Gallery is launched successfully.
2747 private boolean startGallery() {
2748 if (mGalleryIntent == null) {
2752 UsageStatistics.instance().changeScreen(NavigationChange.Mode.GALLERY,
2753 NavigationChange.InteractionCause.BUTTON);
2754 Intent startGalleryIntent = new Intent(mGalleryIntent);
2755 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
2756 FilmstripItem currentFilmstripItem = mDataAdapter.getItemAt(currentIndex);
2757 if (currentFilmstripItem != null) {
2758 GalleryHelper.setContentUri(startGalleryIntent,
2759 currentFilmstripItem.getData().getUri());
2761 launchActivityByIntent(startGalleryIntent);
2762 } catch (ActivityNotFoundException e) {
2763 Log.w(TAG, "Failed to launch gallery activity, closing");
2768 private void setNfcBeamPushUriFromData(FilmstripItem data) {
2769 final Uri uri = data.getData().getUri();
2770 if (uri != Uri.EMPTY) {
2771 mNfcPushUris[0] = uri;
2773 mNfcPushUris[0] = null;
2778 * Updates the visibility of the filmstrip bottom controls and action bar.
2780 private void updateUiByData(final int index) {
2781 final FilmstripItem currentData = mDataAdapter.getItemAt(index);
2782 if (currentData == null) {
2783 Log.w(TAG, "Current data ID not found.");
2784 hideSessionProgress();
2787 updateActionBarMenu(currentData);
2789 /* Bottom controls. */
2790 updateBottomControlsByData(currentData);
2792 if (isSecureCamera()) {
2793 // We cannot show buttons in secure camera since go to other
2794 // activities might create a security hole.
2795 mCameraAppUI.getFilmstripBottomControls().hideControls();
2799 setNfcBeamPushUriFromData(currentData);
2801 if (!mDataAdapter.isMetadataUpdatedAt(index)) {
2802 mDataAdapter.updateMetadataAt(index);
2807 * Updates the bottom controls based on the data.
2809 private void updateBottomControlsByData(final FilmstripItem currentData) {
2811 final CameraAppUI.BottomPanel filmstripBottomPanel =
2812 mCameraAppUI.getFilmstripBottomControls();
2813 filmstripBottomPanel.showControls();
2814 filmstripBottomPanel.setEditButtonVisibility(
2815 currentData.getAttributes().canEdit());
2816 filmstripBottomPanel.setShareButtonVisibility(
2817 currentData.getAttributes().canShare());
2818 filmstripBottomPanel.setDeleteButtonVisibility(
2819 currentData.getAttributes().canDelete());
2823 Uri contentUri = currentData.getData().getUri();
2824 CaptureSessionManager sessionManager = getServices()
2825 .getCaptureSessionManager();
2827 if (sessionManager.hasErrorMessage(contentUri)) {
2828 showProcessError(sessionManager.getErrorMessageId(contentUri));
2830 filmstripBottomPanel.hideProgressError();
2831 CaptureSession session = sessionManager.getSession(contentUri);
2833 if (session != null) {
2834 int sessionProgress = session.getProgress();
2836 if (sessionProgress < 0) {
2837 hideSessionProgress();
2839 int progressMessageId = session.getProgressMessageId();
2840 showSessionProgress(progressMessageId);
2841 updateSessionProgress(sessionProgress);
2844 hideSessionProgress();
2850 // We need to add this to a separate DB.
2851 final int viewButtonVisibility;
2852 if (currentData.getMetadata().isUsePanoramaViewer()) {
2853 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_PHOTO_SPHERE;
2854 } else if (currentData.getMetadata().isHasRgbzData()) {
2855 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_REFOCUS;
2857 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_NONE;
2860 filmstripBottomPanel.setTinyPlanetEnabled(
2861 currentData.getMetadata().isPanorama360());
2862 filmstripBottomPanel.setViewerButtonVisibility(viewButtonVisibility);
2865 private void showDetailsDialog(int index) {
2866 final FilmstripItem data = mDataAdapter.getItemAt(index);
2870 Optional<MediaDetails> details = data.getMediaDetails();
2871 if (!details.isPresent()) {
2874 Dialog detailDialog = DetailsDialog.create(CameraActivity.this, details.get());
2875 detailDialog.show();
2876 UsageStatistics.instance().mediaInteraction(
2877 fileNameFromAdapterAtIndex(index), MediaInteraction.InteractionType.DETAILS,
2878 NavigationChange.InteractionCause.BUTTON, fileAgeFromAdapterAtIndex(index));
2882 * Show or hide action bar items depending on current data type.
2884 private void updateActionBarMenu(FilmstripItem data) {
2885 if (mActionBarMenu == null) {
2889 MenuItem detailsMenuItem = mActionBarMenu.findItem(R.id.action_details);
2890 if (detailsMenuItem == null) {
2894 boolean showDetails = data.getAttributes().hasDetailedCaptureInfo();
2895 detailsMenuItem.setVisible(showDetails);