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.Button;
65 import android.widget.FrameLayout;
66 import android.widget.ImageView;
67 import android.widget.ShareActionProvider;
69 import com.android.camera.app.AppController;
70 import com.android.camera.app.CameraAppUI;
71 import com.android.camera.app.CameraController;
72 import com.android.camera.app.CameraProvider;
73 import com.android.camera.app.CameraServices;
74 import com.android.camera.app.CameraServicesImpl;
75 import com.android.camera.app.FirstRunDialog;
76 import com.android.camera.app.LocationManager;
77 import com.android.camera.app.MemoryManager;
78 import com.android.camera.app.MemoryQuery;
79 import com.android.camera.app.ModuleManager;
80 import com.android.camera.app.ModuleManager.ModuleAgent;
81 import com.android.camera.app.ModuleManagerImpl;
82 import com.android.camera.app.MotionManager;
83 import com.android.camera.app.OrientationManager;
84 import com.android.camera.app.OrientationManagerImpl;
85 import com.android.camera.data.CameraFilmstripDataAdapter;
86 import com.android.camera.data.FilmstripContentObserver;
87 import com.android.camera.data.FilmstripItem;
88 import com.android.camera.data.FilmstripItemData;
89 import com.android.camera.data.FilmstripItemType;
90 import com.android.camera.data.FilmstripItemUtils;
91 import com.android.camera.data.FixedLastProxyAdapter;
92 import com.android.camera.data.GlideFilmstripManager;
93 import com.android.camera.data.LocalFilmstripDataAdapter;
94 import com.android.camera.data.LocalFilmstripDataAdapter.FilmstripItemListener;
95 import com.android.camera.data.MediaDetails;
96 import com.android.camera.data.MetadataLoader;
97 import com.android.camera.data.PhotoDataFactory;
98 import com.android.camera.data.PhotoItem;
99 import com.android.camera.data.PhotoItemFactory;
100 import com.android.camera.data.PlaceholderItem;
101 import com.android.camera.data.SessionItem;
102 import com.android.camera.data.VideoDataFactory;
103 import com.android.camera.data.VideoItemFactory;
104 import com.android.camera.debug.Log;
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.config.OneCameraFeatureConfig;
112 import com.android.camera.one.config.OneCameraFeatureConfigCreator;
113 import com.android.camera.session.CaptureSession;
114 import com.android.camera.session.CaptureSessionManager;
115 import com.android.camera.session.CaptureSessionManager.SessionListener;
116 import com.android.camera.settings.AppUpgrader;
117 import com.android.camera.settings.CameraSettingsActivity;
118 import com.android.camera.settings.Keys;
119 import com.android.camera.settings.ResolutionSetting;
120 import com.android.camera.settings.ResolutionUtil;
121 import com.android.camera.settings.SettingsManager;
122 import com.android.camera.stats.UsageStatistics;
123 import com.android.camera.stats.profiler.Profile;
124 import com.android.camera.stats.profiler.Profiler;
125 import com.android.camera.stats.profiler.Profilers;
126 import com.android.camera.tinyplanet.TinyPlanetFragment;
127 import com.android.camera.ui.AbstractTutorialOverlay;
128 import com.android.camera.ui.DetailsDialog;
129 import com.android.camera.ui.MainActivityLayout;
130 import com.android.camera.ui.ModeListView;
131 import com.android.camera.ui.ModeListView.ModeListVisibilityChangedListener;
132 import com.android.camera.ui.PreviewStatusListener;
133 import com.android.camera.util.ApiHelper;
134 import com.android.camera.util.Callback;
135 import com.android.camera.util.CameraUtil;
136 import com.android.camera.util.GalleryHelper;
137 import com.android.camera.util.GcamHelper;
138 import com.android.camera.util.GoogleHelpHelper;
139 import com.android.camera.util.IntentHelper;
140 import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper;
141 import com.android.camera.util.QuickActivity;
142 import com.android.camera.util.ReleaseHelper;
143 import com.android.camera.widget.FilmstripView;
144 import com.android.camera.widget.Preloader;
145 import com.android.camera2.R;
146 import com.android.ex.camera2.portability.CameraAgent;
147 import com.android.ex.camera2.portability.CameraAgentFactory;
148 import com.android.ex.camera2.portability.CameraExceptionHandler;
149 import com.android.ex.camera2.portability.CameraSettings;
150 import com.bumptech.glide.Glide;
151 import com.bumptech.glide.GlideBuilder;
152 import com.bumptech.glide.MemoryCategory;
153 import com.bumptech.glide.load.DecodeFormat;
154 import com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor;
155 import com.bumptech.glide.load.engine.prefill.PreFillType;
156 import com.google.common.base.Optional;
157 import com.google.common.logging.eventprotos;
158 import com.google.common.logging.eventprotos.ForegroundEvent.ForegroundSource;
159 import com.google.common.logging.eventprotos.MediaInteraction;
160 import com.google.common.logging.eventprotos.NavigationChange;
163 import java.lang.ref.WeakReference;
164 import java.util.ArrayList;
165 import java.util.HashMap;
166 import java.util.List;
168 public class CameraActivity extends QuickActivity
169 implements AppController, CameraAgent.CameraOpenCallback,
170 ShareActionProvider.OnShareTargetSelectedListener {
172 private static final Log.Tag TAG = new Log.Tag("CameraActivity");
174 private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE =
175 "android.media.action.STILL_IMAGE_CAMERA_SECURE";
176 public static final String ACTION_IMAGE_CAPTURE_SECURE =
177 "android.media.action.IMAGE_CAPTURE_SECURE";
179 // The intent extra for camera from secure lock screen. True if the gallery
180 // should only show newly captured pictures. sSecureAlbumId does not
181 // increment. This is used when switching between camera, camcorder, and
182 // panorama. If the extra is not set, it is in the normal camera mode.
183 public static final String SECURE_CAMERA_EXTRA = "secure_camera";
185 public static final String MODULE_SCOPE_PREFIX = "_preferences_module_";
186 public static final String CAMERA_SCOPE_PREFIX = "_preferences_camera_";
188 private static final int MSG_CLEAR_SCREEN_ON_FLAG = 2;
189 private static final long SCREEN_DELAY_MS = 2 * 60 * 1000; // 2 mins.
190 /** Load metadata for 10 items ahead of our current. */
191 private static final int FILMSTRIP_PRELOAD_AHEAD_ITEMS = 10;
193 /** Should be used wherever a context is needed. */
194 private Context mAppContext;
197 * Camera fatal error handling:
198 * 1) Present error dialog to guide users to exit the app.
199 * 2) If users hit home button, onPause should just call finish() to exit the app.
201 private boolean mCameraFatalError = false;
204 * Whether onResume should reset the view to the preview.
206 private boolean mResetToPreviewOnResume = true;
209 * This data adapter is used by FilmStripView.
211 private VideoItemFactory mVideoItemFactory;
212 private PhotoItemFactory mPhotoItemFactory;
213 private LocalFilmstripDataAdapter mDataAdapter;
215 private OneCameraManager mCameraManager;
216 private SettingsManager mSettingsManager;
217 private ResolutionSetting mResolutionSetting;
218 private ModeListView mModeListView;
219 private boolean mModeListVisible = false;
220 private int mCurrentModeIndex;
221 private CameraModule mCurrentModule;
222 private ModuleManagerImpl mModuleManager;
223 private FrameLayout mAboveFilmstripControlLayout;
224 private FilmstripController mFilmstripController;
225 private boolean mFilmstripVisible;
226 /** Whether the filmstrip fully covers the preview. */
227 private boolean mFilmstripCoversPreview = false;
228 private int mResultCodeForTesting;
229 private Intent mResultDataForTesting;
230 private OnScreenHint mStorageHint;
231 private final Object mStorageSpaceLock = new Object();
232 private long mStorageSpaceBytes = Storage.LOW_STORAGE_THRESHOLD_BYTES;
233 private boolean mAutoRotateScreen;
234 private boolean mSecureCamera;
235 private OrientationManagerImpl mOrientationManager;
236 private LocationManager mLocationManager;
237 private ButtonManager mButtonManager;
238 private Handler mMainHandler;
239 private PanoramaViewHelper mPanoramaViewHelper;
240 private ActionBar mActionBar;
241 private ViewGroup mUndoDeletionBar;
242 private boolean mIsUndoingDeletion = false;
243 private boolean mIsActivityRunning = false;
245 private final Uri[] mNfcPushUris = new Uri[1];
247 private FilmstripContentObserver mLocalImagesObserver;
248 private FilmstripContentObserver mLocalVideosObserver;
250 private boolean mPendingDeletion = false;
252 private CameraController mCameraController;
253 private boolean mPaused;
254 private CameraAppUI mCameraAppUI;
256 private Intent mGalleryIntent;
257 private long mOnCreateTime;
259 private Menu mActionBarMenu;
260 private Preloader<Integer, AsyncTask> mPreloader;
262 /** Can be used to play custom sounds. */
263 private SoundPlayer mSoundPlayer;
265 /** Holds configuration for various OneCamera features. */
266 private OneCameraFeatureConfig mFeatureConfig;
268 private static final int LIGHTS_OUT_DELAY_MS = 4000;
269 private final int BASE_SYS_UI_VISIBILITY =
270 View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
271 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
272 private final Runnable mLightsOutRunnable = new Runnable() {
275 getWindow().getDecorView().setSystemUiVisibility(
276 BASE_SYS_UI_VISIBILITY | View.SYSTEM_UI_FLAG_LOW_PROFILE);
279 private MemoryManager mMemoryManager;
280 private MotionManager mMotionManager;
281 private final Profiler mProfiler = Profilers.instance().guard();
283 /** First run dialog */
284 private FirstRunDialog mFirstRunDialog;
287 public CameraAppUI getCameraAppUI() {
292 public ModuleManager getModuleManager() {
293 return mModuleManager;
297 * Close activity when secure app passes lock screen or screen turns
300 private final BroadcastReceiver mShutdownReceiver = new BroadcastReceiver() {
302 public void onReceive(Context context, Intent intent) {
308 * Whether the screen is kept turned on.
310 private boolean mKeepScreenOn;
311 private int mLastLayoutOrientation;
312 private final CameraAppUI.BottomPanel.Listener mMyFilmstripBottomControlListener =
313 new CameraAppUI.BottomPanel.Listener() {
316 * If the current photo is a photo sphere, this will launch the
317 * Photo Sphere panorama viewer.
320 public void onExternalViewer() {
321 if (mPanoramaViewHelper == null) {
324 final FilmstripItem data = getCurrentLocalData();
326 Log.w(TAG, "Cannot open null data.");
329 final Uri contentUri = data.getData().getUri();
330 if (contentUri == Uri.EMPTY) {
331 Log.w(TAG, "Cannot open empty URL.");
335 if (data.getMetadata().isUsePanoramaViewer()) {
336 mPanoramaViewHelper.showPanorama(CameraActivity.this, contentUri);
337 } else if (data.getMetadata().isHasRgbzData()) {
338 mPanoramaViewHelper.showRgbz(contentUri);
339 if (mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
340 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING)) {
341 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
342 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING, false);
343 mCameraAppUI.clearClingForViewer(
344 CameraAppUI.BottomPanel.VIEWER_REFOCUS);
350 public void onEdit() {
351 FilmstripItem data = getCurrentLocalData();
353 Log.w(TAG, "Cannot edit null data.");
356 final int currentDataId = getCurrentDataId();
357 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
359 MediaInteraction.InteractionType.EDIT,
360 NavigationChange.InteractionCause.BUTTON,
361 fileAgeFromAdapterAtIndex(currentDataId));
366 public void onTinyPlanet() {
367 FilmstripItem data = getCurrentLocalData();
369 Log.w(TAG, "Cannot edit tiny planet on null data.");
372 launchTinyPlanetEditor(data);
376 public void onDelete() {
377 final int currentDataId = getCurrentDataId();
378 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
380 MediaInteraction.InteractionType.DELETE,
381 NavigationChange.InteractionCause.BUTTON,
382 fileAgeFromAdapterAtIndex(currentDataId));
383 removeItemAt(currentDataId);
387 public void onShare() {
388 final FilmstripItem data = getCurrentLocalData();
390 Log.w(TAG, "Cannot share null data.");
394 final int currentDataId = getCurrentDataId();
395 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
397 MediaInteraction.InteractionType.SHARE,
398 NavigationChange.InteractionCause.BUTTON,
399 fileAgeFromAdapterAtIndex(currentDataId));
400 // If applicable, show release information before this item
402 if (ReleaseHelper.shouldShowReleaseInfoDialogOnShare(data)) {
403 ReleaseHelper.showReleaseInfoDialog(CameraActivity.this,
404 new Callback<Void>() {
406 public void onCallback(Void result) {
415 private void share(FilmstripItem data) {
416 Intent shareIntent = getShareIntentByData(data);
417 if (shareIntent != null) {
419 launchActivityByIntent(shareIntent);
420 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(false);
421 } catch (ActivityNotFoundException ex) {
427 private int getCurrentDataId() {
428 return mFilmstripController.getCurrentAdapterIndex();
431 private FilmstripItem getCurrentLocalData() {
432 return mDataAdapter.getItemAt(getCurrentDataId());
436 * Sets up the share intent and NFC properly according to the
439 * @param item The data to be shared.
441 private Intent getShareIntentByData(final FilmstripItem item) {
442 Intent intent = null;
443 final Uri contentUri = item.getData().getUri();
444 final String msgShareTo = getResources().getString(R.string.share_to);
446 if (item.getMetadata().isPanorama360() &&
447 item.getData().getUri() != Uri.EMPTY) {
448 intent = new Intent(Intent.ACTION_SEND);
449 intent.setType(FilmstripItemData.MIME_TYPE_PHOTOSPHERE);
450 intent.putExtra(Intent.EXTRA_STREAM, contentUri);
451 } else if (item.getAttributes().canShare()) {
452 final String mimeType = item.getData().getMimeType();
453 intent = getShareIntentFromType(mimeType);
454 if (intent != null) {
455 intent.putExtra(Intent.EXTRA_STREAM, contentUri);
456 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
458 intent = Intent.createChooser(intent, msgShareTo);
464 * Get the share intent according to the mimeType
466 * @param mimeType The mimeType of current data.
467 * @return the video/image's ShareIntent or null if mimeType is
470 private Intent getShareIntentFromType(String mimeType) {
471 // Lazily create the intent object.
472 Intent intent = new Intent(Intent.ACTION_SEND);
473 if (mimeType.startsWith("video/")) {
474 intent.setType("video/*");
476 if (mimeType.startsWith("image/")) {
477 intent.setType("image/*");
479 Log.w(TAG, "unsupported mimeType " + mimeType);
486 public void onProgressErrorClicked() {
487 FilmstripItem data = getCurrentLocalData();
488 getServices().getCaptureSessionManager().removeErrorMessage(
489 data.getData().getUri());
490 updateBottomControlsByData(data);
495 public void onCameraOpened(CameraAgent.CameraProxy camera) {
496 Log.v(TAG, "onCameraOpened");
498 // We've paused, but just asynchronously opened the camera. Close it
499 // because we should be releasing the camera when paused to allow
500 // other apps to access it.
501 Log.v(TAG, "received onCameraOpened but activity is paused, closing Camera");
502 mCameraController.closeCamera(false);
506 if (!mModuleManager.getModuleAgent(mCurrentModeIndex).requestAppForCamera()) {
507 // We shouldn't be here. Just close the camera and leave.
508 mCameraController.closeCamera(false);
509 throw new IllegalStateException("Camera opened but the module shouldn't be " +
512 if (mCurrentModule != null) {
513 resetExposureCompensationToDefault(camera);
514 mCurrentModule.onCameraAvailable(camera);
516 Log.v(TAG, "mCurrentModule null, not invoking onCameraAvailable");
518 Log.v(TAG, "invoking onChangeCamera");
519 mCameraAppUI.onChangeCamera();
522 private void resetExposureCompensationToDefault(CameraAgent.CameraProxy camera) {
523 // Reset the exposure compensation before handing the camera to module.
524 CameraSettings cameraSettings = camera.getSettings();
525 cameraSettings.setExposureCompensationIndex(0);
526 camera.applySettings(cameraSettings);
530 public void onCameraDisabled(int cameraId) {
531 UsageStatistics.instance().cameraFailure(
532 eventprotos.CameraFailure.FailureReason.SECURITY, null,
533 UsageStatistics.NONE, UsageStatistics.NONE);
534 Log.w(TAG, "Camera disabled: " + cameraId);
535 CameraUtil.showError(this, R.string.camera_disabled, R.string.feedback_description_camera_access, true);
539 public void onDeviceOpenFailure(int cameraId, String info) {
540 UsageStatistics.instance().cameraFailure(
541 eventprotos.CameraFailure.FailureReason.OPEN_FAILURE, info,
542 UsageStatistics.NONE, UsageStatistics.NONE);
543 Log.w(TAG, "Camera open failure: " + info);
544 CameraUtil.showError(this, R.string.camera_disabled, R.string.feedback_description_camera_access, true);
548 public void onDeviceOpenedAlready(int cameraId, String info) {
549 Log.w(TAG, "Camera open already: " + cameraId + "," + info);
550 CameraUtil.showError(this, R.string.camera_disabled, R.string.feedback_description_camera_access, true);
554 public void onReconnectionFailure(CameraAgent mgr, String info) {
555 UsageStatistics.instance().cameraFailure(
556 eventprotos.CameraFailure.FailureReason.RECONNECT_FAILURE, null,
557 UsageStatistics.NONE, UsageStatistics.NONE);
558 Log.w(TAG, "Camera reconnection failure:" + info);
559 CameraUtil.showError(this, R.string.camera_disabled, R.string.feedback_description_camera_access, true);
562 private static class MainHandler extends Handler {
563 final WeakReference<CameraActivity> mActivity;
565 public MainHandler(CameraActivity activity, Looper looper) {
567 mActivity = new WeakReference<CameraActivity>(activity);
571 public void handleMessage(Message msg) {
572 CameraActivity activity = mActivity.get();
573 if (activity == null) {
578 case MSG_CLEAR_SCREEN_ON_FLAG: {
579 if (!activity.mPaused) {
580 activity.getWindow().clearFlags(
581 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
589 private String fileNameFromAdapterAtIndex(int index) {
590 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(index);
591 if (filmstripItem == null) {
595 File localFile = new File(filmstripItem.getData().getFilePath());
596 return localFile.getName();
599 private float fileAgeFromAdapterAtIndex(int index) {
600 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(index);
601 if (filmstripItem == null) {
605 File localFile = new File(filmstripItem.getData().getFilePath());
606 return 0.001f * (System.currentTimeMillis() - localFile.lastModified());
609 private final FilmstripContentPanel.Listener mFilmstripListener =
610 new FilmstripContentPanel.Listener() {
613 public void onSwipeOut() {
617 public void onSwipeOutBegin() {
619 mCameraAppUI.hideBottomControls();
620 mFilmstripCoversPreview = false;
621 updatePreviewVisibility();
625 public void onFilmstripHidden() {
626 mFilmstripVisible = false;
627 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
628 NavigationChange.InteractionCause.SWIPE_RIGHT);
629 CameraActivity.this.setFilmstripUiVisibility(false);
630 // When the user hide the filmstrip (either swipe out or
631 // tap on back key) we move to the first item so next time
632 // when the user swipe in the filmstrip, the most recent
634 mFilmstripController.goToFirstItem();
638 public void onFilmstripShown() {
639 mFilmstripVisible = true;
640 mCameraAppUI.hideCaptureIndicator();
641 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
642 NavigationChange.InteractionCause.SWIPE_LEFT);
643 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
647 public void onFocusedDataLongPressed(int adapterIndex) {
652 public void onFocusedDataPromoted(int adapterIndex) {
653 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
655 MediaInteraction.InteractionType.DELETE,
656 NavigationChange.InteractionCause.SWIPE_UP, fileAgeFromAdapterAtIndex(
658 removeItemAt(adapterIndex);
662 public void onFocusedDataDemoted(int adapterIndex) {
663 UsageStatistics.instance().mediaInteraction(fileNameFromAdapterAtIndex(
665 MediaInteraction.InteractionType.DELETE,
666 NavigationChange.InteractionCause.SWIPE_DOWN,
667 fileAgeFromAdapterAtIndex(adapterIndex));
668 removeItemAt(adapterIndex);
672 public void onEnterFullScreenUiShown(int adapterIndex) {
673 if (mFilmstripVisible) {
674 CameraActivity.this.setFilmstripUiVisibility(true);
679 public void onLeaveFullScreenUiShown(int adapterIndex) {
684 public void onEnterFullScreenUiHidden(int adapterIndex) {
685 if (mFilmstripVisible) {
686 CameraActivity.this.setFilmstripUiVisibility(false);
691 public void onLeaveFullScreenUiHidden(int adapterIndex) {
696 public void onEnterFilmstrip(int adapterIndex) {
697 if (mFilmstripVisible) {
698 CameraActivity.this.setFilmstripUiVisibility(true);
703 public void onLeaveFilmstrip(int adapterIndex) {
708 public void onDataReloaded() {
709 if (!mFilmstripVisible) {
712 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
716 public void onDataUpdated(int adapterIndex) {
717 if (!mFilmstripVisible) {
720 updateUiByData(mFilmstripController.getCurrentAdapterIndex());
724 public void onEnterZoomView(int adapterIndex) {
725 if (mFilmstripVisible) {
726 CameraActivity.this.setFilmstripUiVisibility(false);
731 public void onZoomAtIndexChanged(int adapterIndex, float zoom) {
732 final FilmstripItem filmstripItem = mDataAdapter.getItemAt(adapterIndex);
733 long ageMillis = System.currentTimeMillis()
734 - filmstripItem.getData().getLastModifiedDate().getTime();
736 // Do not log if items is to old or does not have a path (which is
737 // being used as a key).
738 if (TextUtils.isEmpty(filmstripItem.getData().getFilePath()) ||
739 ageMillis > UsageStatistics.VIEW_TIMEOUT_MILLIS) {
742 File localFile = new File(filmstripItem.getData().getFilePath());
743 UsageStatistics.instance().mediaView(localFile.getName(),
744 filmstripItem.getData().getLastModifiedDate().getTime(), zoom);
748 public void onDataFocusChanged(final int prevIndex, final int newIndex) {
749 if (!mFilmstripVisible) {
752 // TODO: This callback is UI event callback, should always
753 // happen on UI thread. Find the reason for this
754 // runOnUiThread() and fix it.
755 runOnUiThread(new Runnable() {
758 updateUiByData(newIndex);
764 public void onScroll(int firstVisiblePosition, int visibleItemCount, int totalItemCount) {
765 mPreloader.onScroll(null /*absListView*/, firstVisiblePosition, visibleItemCount, totalItemCount);
769 private final FilmstripItemListener mFilmstripItemListener =
770 new FilmstripItemListener() {
772 public void onMetadataUpdated(List<Integer> indexes) {
774 // Callback after the activity is paused.
777 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
778 for (Integer index : indexes) {
779 if (index == currentIndex) {
780 updateBottomControlsByData(mDataAdapter.getItemAt(index));
781 // Currently we have only 1 data can be matched.
782 // No need to look for more, break.
789 public void gotoGallery() {
790 UsageStatistics.instance().changeScreen(NavigationChange.Mode.FILMSTRIP,
791 NavigationChange.InteractionCause.BUTTON);
793 mFilmstripController.goToNextItem();
797 * If 'visible' is false, this hides the action bar. Also maintains
798 * lights-out at all times.
800 * @param visible is false, this hides the action bar and filmstrip bottom
803 private void setFilmstripUiVisibility(boolean visible) {
804 mLightsOutRunnable.run();
805 mCameraAppUI.getFilmstripBottomControls().setVisible(visible);
806 if (visible != mActionBar.isShowing()) {
809 mCameraAppUI.showBottomControls();
812 mCameraAppUI.hideBottomControls();
815 mFilmstripCoversPreview = visible;
816 updatePreviewVisibility();
819 private void hideSessionProgress() {
820 mCameraAppUI.getFilmstripBottomControls().hideProgress();
823 private void showSessionProgress(CharSequence message) {
824 CameraAppUI.BottomPanel controls = mCameraAppUI.getFilmstripBottomControls();
825 controls.setProgressText(message);
826 controls.hideControls();
827 controls.hideProgressError();
828 controls.showProgress();
831 private void showProcessError(CharSequence message) {
832 mCameraAppUI.getFilmstripBottomControls().showProgressError(message);
835 private void updateSessionProgress(int progress) {
836 mCameraAppUI.getFilmstripBottomControls().setProgress(progress);
839 private void updateSessionProgressText(CharSequence message) {
840 mCameraAppUI.getFilmstripBottomControls().setProgressText(message);
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 SessionItem newData = new SessionItem(getApplicationContext(), uri);
887 mDataAdapter.addOrUpdate(newData);
891 public void onSessionUpdated(Uri uri) {
892 Log.v(TAG, "onSessionUpdated: " + uri);
893 mDataAdapter.refresh(uri);
897 public void onSessionDone(final Uri sessionUri) {
898 Log.v(TAG, "onSessionDone:" + sessionUri);
899 Uri contentUri = Storage.getContentUriForSessionUri(sessionUri);
900 if (contentUri == null) {
901 mDataAdapter.refresh(sessionUri);
904 PhotoItem newData = mPhotoItemFactory.queryContentUri(contentUri);
906 // This can be null if e.g. a session is canceled (e.g.
907 // through discard panorama). It might be worth adding
908 // onSessionCanceled or the like this interface.
909 if (newData == null) {
910 Log.i(TAG, "onSessionDone: Could not find LocalData for URI: " + contentUri);
914 // Make the PhotoItem aware of the session placeholder, to
915 // allow it to make a smooth transition to its content.
916 newData.setSessionPlaceholderBitmap(
917 Storage.getPlaceholderForSession(sessionUri));
919 final int pos = mDataAdapter.findByContentUri(sessionUri);
921 // We do not have a placeholder for this image, perhaps
922 // due to the activity crashing or being killed.
923 mDataAdapter.addOrUpdate(newData);
925 mDataAdapter.updateItemAt(pos, newData);
930 public void onSessionProgress(final Uri uri, final int progress) {
932 // Do nothing, there is no task for this URI.
935 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
936 if (currentIndex == -1) {
940 mDataAdapter.getItemAt(currentIndex).getData().getUri())) {
941 updateSessionProgress(progress);
946 public void onSessionProgressText(final Uri uri, final CharSequence message) {
947 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
948 if (currentIndex == -1) {
952 mDataAdapter.getItemAt(currentIndex).getData().getUri())) {
953 updateSessionProgressText(message);
958 public void onSessionCaptureIndicatorUpdate(Bitmap indicator, int rotationDegrees) {
959 // Don't show capture indicator in Photo Sphere.
960 final int photosphereModuleId = getApplicationContext().getResources()
962 R.integer.camera_mode_photosphere);
963 if (mCurrentModeIndex == photosphereModuleId) {
966 indicateCapture(indicator, rotationDegrees);
970 public void onSessionFailed(Uri uri, CharSequence reason) {
971 Log.v(TAG, "onSessionFailed:" + uri);
973 int failedIndex = mDataAdapter.findByContentUri(uri);
974 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
976 if (currentIndex == failedIndex) {
977 updateSessionProgress(0);
978 showProcessError(reason);
980 if (reason.equals("content")) {
981 UsageStatistics.instance().storageWarning(Storage.ACCESS_FAILURE);
982 CameraUtil.showError(CameraActivity.this, R.string.media_storage_failure,
983 R.string.feedback_description_save_photo, false);
987 mDataAdapter.refresh(uri);
991 public void onSessionThumbnailUpdate(Bitmap bitmap) {
995 public void onSessionPictureDataUpdate(byte[] pictureData, int orientation) {
1000 public Context getAndroidContext() {
1005 public OneCameraFeatureConfig getCameraFeatureConfig() {
1006 return mFeatureConfig;
1010 public Dialog createDialog() {
1011 return new Dialog(this, android.R.style.Theme_Black_NoTitleBar_Fullscreen);
1015 public void launchActivityByIntent(Intent intent) {
1016 // Starting from L, we prefer not to start edit activity within camera's task.
1017 mResetToPreviewOnResume = false;
1018 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
1020 startActivity(intent);
1024 public int getCurrentModuleIndex() {
1025 return mCurrentModeIndex;
1029 public int getCurrentCameraId() {
1030 return mCameraController.getCurrentCameraId();
1034 public String getModuleScope() {
1035 ModuleAgent agent = mModuleManager.getModuleAgent(mCurrentModeIndex);
1036 return MODULE_SCOPE_PREFIX + agent.getScopeNamespace();
1040 public String getCameraScope() {
1041 int currentCameraId = getCurrentCameraId();
1042 if (currentCameraId < 0) {
1043 // if an unopen camera i.e. negative ID is returned, which we've observed in
1044 // some automated scenarios, just return it as a valid separate scope
1045 // this could cause user issues, so log a stack trace noting the call path
1046 // which resulted in this scenario.
1047 Log.w(TAG, "getting camera scope with no open camera, using id: " + currentCameraId);
1049 return CAMERA_SCOPE_PREFIX + Integer.toString(currentCameraId);
1053 public ModuleController getCurrentModuleController() {
1054 return mCurrentModule;
1058 public int getQuickSwitchToModuleId(int currentModuleIndex) {
1059 return mModuleManager.getQuickSwitchToModuleId(currentModuleIndex, mSettingsManager,
1064 public SurfaceTexture getPreviewBuffer() {
1065 // TODO: implement this
1070 public void onPreviewReadyToStart() {
1071 mCameraAppUI.onPreviewReadyToStart();
1075 public void onPreviewStarted() {
1076 mCameraAppUI.onPreviewStarted();
1080 public void addPreviewAreaSizeChangedListener(
1081 PreviewStatusListener.PreviewAreaChangedListener listener) {
1082 mCameraAppUI.addPreviewAreaChangedListener(listener);
1086 public void removePreviewAreaSizeChangedListener(
1087 PreviewStatusListener.PreviewAreaChangedListener listener) {
1088 mCameraAppUI.removePreviewAreaChangedListener(listener);
1092 public void setupOneShotPreviewListener() {
1093 mCameraController.setOneShotPreviewCallback(mMainHandler,
1094 new CameraAgent.CameraPreviewDataCallback() {
1096 public void onPreviewFrame(byte[] data, CameraAgent.CameraProxy camera) {
1097 mCurrentModule.onPreviewInitialDataReceived();
1098 mCameraAppUI.onNewPreviewFrame();
1105 public void updatePreviewAspectRatio(float aspectRatio) {
1106 mCameraAppUI.updatePreviewAspectRatio(aspectRatio);
1110 public void updatePreviewTransformFullscreen(Matrix matrix, float aspectRatio) {
1111 mCameraAppUI.updatePreviewTransformFullscreen(matrix, aspectRatio);
1115 public RectF getFullscreenRect() {
1116 return mCameraAppUI.getFullscreenRect();
1120 public void updatePreviewTransform(Matrix matrix) {
1121 mCameraAppUI.updatePreviewTransform(matrix);
1125 public void setPreviewStatusListener(PreviewStatusListener previewStatusListener) {
1126 mCameraAppUI.setPreviewStatusListener(previewStatusListener);
1130 public FrameLayout getModuleLayoutRoot() {
1131 return mCameraAppUI.getModuleRootView();
1135 public void setShutterEventsListener(ShutterEventsListener listener) {
1136 // TODO: implement this
1140 public void setShutterEnabled(boolean enabled) {
1141 mCameraAppUI.setShutterButtonEnabled(enabled);
1145 public boolean isShutterEnabled() {
1146 return mCameraAppUI.isShutterButtonEnabled();
1150 public void startFlashAnimation(boolean shortFlash) {
1151 mCameraAppUI.startFlashAnimation(shortFlash);
1155 public void startPreCaptureAnimation() {
1156 // TODO: implement this
1160 public void cancelPreCaptureAnimation() {
1161 // TODO: implement this
1165 public void startPostCaptureAnimation() {
1166 // TODO: implement this
1170 public void startPostCaptureAnimation(Bitmap thumbnail) {
1171 // TODO: implement this
1175 public void cancelPostCaptureAnimation() {
1176 // TODO: implement this
1180 public OrientationManager getOrientationManager() {
1181 return mOrientationManager;
1185 public LocationManager getLocationManager() {
1186 return mLocationManager;
1190 public void lockOrientation() {
1191 if (mOrientationManager != null) {
1192 mOrientationManager.lockOrientation();
1197 public void unlockOrientation() {
1198 if (mOrientationManager != null) {
1199 mOrientationManager.unlockOrientation();
1204 * If not in filmstrip, this shows the capture indicator.
1206 private void indicateCapture(final Bitmap indicator, final int rotationDegrees) {
1207 if (mFilmstripVisible) {
1211 // Don't show capture indicator in Photo Sphere.
1212 // TODO: Don't reach into resources to figure out the current mode.
1213 final int photosphereModuleId = getApplicationContext().getResources().getInteger(
1214 R.integer.camera_mode_photosphere);
1215 if (mCurrentModeIndex == photosphereModuleId) {
1219 mMainHandler.post(new Runnable() {
1222 mCameraAppUI.startCaptureIndicatorRevealAnimation(mCurrentModule
1223 .getPeekAccessibilityString());
1224 mCameraAppUI.updateCaptureIndicatorThumbnail(indicator, rotationDegrees);
1230 public void notifyNewMedia(Uri uri) {
1231 // TODO: This method is running on the main thread. Also we should get
1232 // rid of that AsyncTask.
1234 updateStorageSpaceAndHint(null);
1235 ContentResolver cr = getContentResolver();
1236 String mimeType = cr.getType(uri);
1237 FilmstripItem newData = null;
1238 if (FilmstripItemUtils.isMimeTypeVideo(mimeType)) {
1239 sendBroadcast(new Intent(CameraUtil.ACTION_NEW_VIDEO, uri));
1240 newData = mVideoItemFactory.queryContentUri(uri);
1241 if (newData == null) {
1242 Log.e(TAG, "Can't find video data in content resolver:" + uri);
1245 } else if (FilmstripItemUtils.isMimeTypeImage(mimeType)) {
1246 CameraUtil.broadcastNewPicture(mAppContext, uri);
1247 newData = mPhotoItemFactory.queryContentUri(uri);
1248 if (newData == null) {
1249 Log.e(TAG, "Can't find photo data in content resolver:" + uri);
1253 Log.w(TAG, "Unknown new media with MIME type:" + mimeType + ", uri:" + uri);
1257 // We are preloading the metadata for new video since we need the
1258 // rotation info for the thumbnail.
1259 new AsyncTask<FilmstripItem, Void, FilmstripItem>() {
1261 protected FilmstripItem doInBackground(FilmstripItem... params) {
1262 FilmstripItem data = params[0];
1263 MetadataLoader.loadMetadata(getAndroidContext(), data);
1268 protected void onPostExecute(final FilmstripItem data) {
1269 // TODO: Figure out why sometimes the data is aleady there.
1270 mDataAdapter.addOrUpdate(data);
1272 // Legacy modules don't use CaptureSession, so we show the capture indicator when
1273 // the item was safed.
1274 if (mCurrentModule instanceof PhotoModule ||
1275 mCurrentModule instanceof VideoModule) {
1276 AsyncTask.THREAD_POOL_EXECUTOR.execute(new Runnable() {
1279 final Optional<Bitmap> bitmap = data.generateThumbnail(
1280 mAboveFilmstripControlLayout.getWidth(),
1281 mAboveFilmstripControlLayout.getMeasuredHeight());
1282 if (bitmap.isPresent()) {
1283 indicateCapture(bitmap.get(), 0);
1289 }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, newData);
1293 public void enableKeepScreenOn(boolean enabled) {
1298 mKeepScreenOn = enabled;
1299 if (mKeepScreenOn) {
1300 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
1301 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
1303 keepScreenOnForAWhile();
1308 public CameraProvider getCameraProvider() {
1309 return mCameraController;
1313 public OneCameraManager getCameraManager() {
1314 return mCameraManager;
1317 private void removeItemAt(int index) {
1318 mDataAdapter.removeAt(index);
1319 if (mDataAdapter.getTotalNumber() > 1) {
1320 showUndoDeletionBar();
1322 // If camera preview is the only view left in filmstrip,
1323 // no need to show undo bar.
1324 mPendingDeletion = true;
1326 if (mFilmstripVisible) {
1327 mCameraAppUI.getFilmstripContentPanel().animateHide();
1333 public boolean onOptionsItemSelected(MenuItem item) {
1334 // Handle presses on the action bar items
1335 switch (item.getItemId()) {
1336 case android.R.id.home:
1339 case R.id.action_details:
1340 showDetailsDialog(mFilmstripController.getCurrentAdapterIndex());
1342 case R.id.action_help_and_feedback:
1343 mResetToPreviewOnResume = false;
1344 new GoogleHelpHelper(this).launchGoogleHelp();
1347 return super.onOptionsItemSelected(item);
1351 private boolean isCaptureIntent() {
1352 if (MediaStore.ACTION_VIDEO_CAPTURE.equals(getIntent().getAction())
1353 || MediaStore.ACTION_IMAGE_CAPTURE.equals(getIntent().getAction())
1354 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(getIntent().getAction())) {
1362 * Note: Make sure this callback is unregistered properly when the activity
1363 * is destroyed since we're otherwise leaking the Activity reference.
1365 private final CameraExceptionHandler.CameraExceptionCallback mCameraExceptionCallback
1366 = new CameraExceptionHandler.CameraExceptionCallback() {
1368 public void onCameraError(int errorCode) {
1369 // Not a fatal error. only do Log.e().
1370 Log.e(TAG, "Camera error callback. error=" + errorCode);
1373 public void onCameraException(
1374 RuntimeException ex, String commandHistory, int action, int state) {
1375 Log.e(TAG, "Camera Exception", ex);
1376 UsageStatistics.instance().cameraFailure(
1377 eventprotos.CameraFailure.FailureReason.API_RUNTIME_EXCEPTION,
1378 commandHistory, action, state);
1382 public void onDispatchThreadException(RuntimeException ex) {
1383 Log.e(TAG, "DispatchThread Exception", ex);
1384 UsageStatistics.instance().cameraFailure(
1385 eventprotos.CameraFailure.FailureReason.API_TIMEOUT,
1386 null, UsageStatistics.NONE, UsageStatistics.NONE);
1389 private void onFatalError() {
1390 if (mCameraFatalError) {
1393 mCameraFatalError = true;
1395 // If the activity receives exception during onPause, just exit the app.
1396 if (mPaused && !isFinishing()) {
1397 Log.e(TAG, "Fatal error during onPause, call Activity.finish()");
1400 CameraUtil.showError(CameraActivity.this, R.string.camera_disabled,
1401 R.string.feedback_description_camera_access, true);
1407 public void onNewIntentTasks(Intent intent) {
1408 onModeSelected(getModeIndex());
1412 public void onCreateTasks(Bundle state) {
1413 Profile profile = mProfiler.create("CameraActivity.onCreateTasks").start();
1414 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_START);
1415 mOnCreateTime = System.currentTimeMillis();
1416 mAppContext = getApplicationContext();
1417 mMainHandler = new MainHandler(this, getMainLooper());
1418 mLocationManager = new LocationManager(mAppContext);
1419 mOrientationManager = new OrientationManagerImpl(this, mMainHandler);
1420 mSettingsManager = getServices().getSettingsManager();
1421 mSoundPlayer = new SoundPlayer(mAppContext);
1422 mFeatureConfig = OneCameraFeatureConfigCreator.createDefault(getContentResolver());
1425 if (!Glide.isSetup()) {
1426 Context context = getAndroidContext();
1427 Glide.setup(new GlideBuilder(context)
1428 .setDecodeFormat(DecodeFormat.ALWAYS_ARGB_8888)
1429 .setResizeService(new FifoPriorityThreadPoolExecutor(2)));
1431 Glide glide = Glide.get(context);
1433 // As a camera we will use a large amount of memory
1434 // for displaying images.
1435 glide.setMemoryCategory(MemoryCategory.HIGH);
1437 // Prefill glides bitmap pool to prevent excessive jank
1438 // when loading large images.
1439 glide.preFillBitmapPool(
1440 new PreFillType.Builder(GlideFilmstripManager.MAXIMUM_TEXTURE_SIZE)
1442 // It's more important for jank and GC to have
1443 // A larger weight of max texture size images than
1444 // media store sized images.
1445 new PreFillType.Builder(
1446 GlideFilmstripManager.MEDIASTORE_THUMB_WIDTH,
1447 GlideFilmstripManager.MEDIASTORE_THUMB_HEIGHT));
1449 profile.mark("Glide.setup");
1451 mCameraManager = OneCameraManager.get(this, ResolutionUtil.getDisplayMetrics(this),
1453 } catch (OneCameraException e) {
1454 // Log error and continue. Modules requiring OneCamera should check
1455 // and handle if null by showing error dialog or other treatment.
1456 Log.e(TAG, "Creating camera manager failed.", e);
1457 CameraUtil.showError(this, R.string.camera_disabled, R.string.feedback_description_camera_access, true);
1459 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 mCameraController.setCameraExceptionHandler(
1466 new CameraExceptionHandler(mCameraExceptionCallback, mMainHandler));
1468 // TODO: Try to move all the resources allocation to happen as soon as
1469 // possible so we can call module.init() at the earliest time.
1470 mModuleManager = new ModuleManagerImpl();
1472 ModulesInfo.setupModules(mAppContext, mModuleManager, mFeatureConfig);
1474 AppUpgrader appUpgrader = new AppUpgrader(this);
1475 appUpgrader.upgrade(mSettingsManager);
1476 Keys.setDefaults(mSettingsManager, mAppContext);
1478 mResolutionSetting = new ResolutionSetting(mSettingsManager, mCameraManager);
1480 getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
1481 // We suppress this flag via theme when drawing the system preview
1482 // background, but once we create activity here, reactivate to the
1483 // default value. The default is important for L, we don't want to
1484 // change app behavior, just starting background drawable layout.
1485 if (ApiHelper.isLOrHigher()) {
1486 getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
1490 setContentView(R.layout.activity_main);
1491 profile.mark("setContentView()");
1492 // A window background is set in styles.xml for the system to show a
1493 // drawable background with gray color and camera icon before the
1494 // activity is created. We set the background to null here to prevent
1495 // overdraw, all views must take care of drawing backgrounds if
1496 // necessary. This call to setBackgroundDrawable must occur after
1497 // setContentView, otherwise a background may be set again from the
1499 getWindow().setBackgroundDrawable(null);
1501 mActionBar = getActionBar();
1502 // set actionbar background to 100% or 50% transparent
1503 if (ApiHelper.isLOrHigher()) {
1504 mActionBar.setBackgroundDrawable(new ColorDrawable(0x00000000));
1506 mActionBar.setBackgroundDrawable(new ColorDrawable(0x80000000));
1509 mModeListView = (ModeListView) findViewById(R.id.mode_list_layout);
1510 mModeListView.init(mModuleManager.getSupportedModeIndexList());
1511 if (ApiHelper.HAS_ROTATION_ANIMATION) {
1512 setRotationAnimation();
1514 mModeListView.setVisibilityChangedListener(new ModeListVisibilityChangedListener() {
1516 public void onVisibilityChanged(boolean visible) {
1517 mModeListVisible = visible;
1518 mCameraAppUI.setShutterButtonImportantToA11y(!visible);
1519 updatePreviewVisibility();
1523 // Check if this is in the secure camera mode.
1524 Intent intent = getIntent();
1525 String action = intent.getAction();
1526 if (INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(action)
1527 || ACTION_IMAGE_CAPTURE_SECURE.equals(action)) {
1528 mSecureCamera = true;
1530 mSecureCamera = intent.getBooleanExtra(SECURE_CAMERA_EXTRA, false);
1533 if (mSecureCamera) {
1534 // Change the window flags so that secure camera can show when
1536 Window win = getWindow();
1537 WindowManager.LayoutParams params = win.getAttributes();
1538 params.flags |= WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
1539 win.setAttributes(params);
1541 // Filter for screen off so that we can finish secure camera
1542 // activity when screen is off.
1543 IntentFilter filter_screen_off = new IntentFilter(Intent.ACTION_SCREEN_OFF);
1544 registerReceiver(mShutdownReceiver, filter_screen_off);
1546 // Filter for phone unlock so that we can finish secure camera
1547 // via this UI path:
1548 // 1. from secure lock screen, user starts secure camera
1549 // 2. user presses home button
1550 // 3. user unlocks phone
1551 IntentFilter filter_user_unlock = new IntentFilter(Intent.ACTION_USER_PRESENT);
1552 registerReceiver(mShutdownReceiver, filter_user_unlock);
1554 mCameraAppUI = new CameraAppUI(this,
1555 (MainActivityLayout) findViewById(R.id.activity_root_view), isCaptureIntent());
1557 mCameraAppUI.setFilmstripBottomControlsListener(mMyFilmstripBottomControlListener);
1559 mAboveFilmstripControlLayout =
1560 (FrameLayout) findViewById(R.id.camera_filmstrip_content_layout);
1562 // Add the session listener so we can track the session progress
1564 getServices().getCaptureSessionManager().addSessionListener(mSessionListener);
1565 mFilmstripController = ((FilmstripView) findViewById(R.id.filmstrip_view)).getController();
1566 mFilmstripController.setImageGap(
1567 getResources().getDimensionPixelSize(R.dimen.camera_film_strip_gap));
1568 profile.mark("Configure Camera UI");
1570 mPanoramaViewHelper = new PanoramaViewHelper(this);
1571 mPanoramaViewHelper.onCreate();
1573 ContentResolver appContentResolver = mAppContext.getContentResolver();
1574 GlideFilmstripManager glideManager = new GlideFilmstripManager(mAppContext);
1575 mPhotoItemFactory = new PhotoItemFactory(mAppContext, glideManager, appContentResolver,
1576 new PhotoDataFactory());
1577 mVideoItemFactory = new VideoItemFactory(mAppContext, glideManager, appContentResolver,
1578 new VideoDataFactory());
1579 mDataAdapter = new CameraFilmstripDataAdapter(mAppContext,
1580 mPhotoItemFactory, mVideoItemFactory);
1581 mDataAdapter.setLocalDataListener(mFilmstripItemListener);
1583 mPreloader = new Preloader<Integer, AsyncTask>(FILMSTRIP_PRELOAD_AHEAD_ITEMS, mDataAdapter,
1586 mCameraAppUI.getFilmstripContentPanel().setFilmstripListener(mFilmstripListener);
1587 if (mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
1588 Keys.KEY_SHOULD_SHOW_REFOCUS_VIEWER_CLING)) {
1589 mCameraAppUI.setupClingForViewer(CameraAppUI.BottomPanel.VIEWER_REFOCUS);
1592 setModuleFromModeIndex(getModeIndex());
1595 mCameraAppUI.prepareModuleUI();
1596 profile.mark("Init Current Module UI");
1597 mCurrentModule.init(this, isSecureCamera(), isCaptureIntent());
1598 profile.mark("Init CurrentModule");
1600 if (!mSecureCamera) {
1601 mFilmstripController.setDataAdapter(mDataAdapter);
1602 if (!isCaptureIntent()) {
1603 mDataAdapter.requestLoad(new Callback<Void>() {
1605 public void onCallback(Void result) {
1606 fillTemporarySessions();
1611 // Put a lock placeholder as the last image by setting its date to
1613 ImageView v = (ImageView) getLayoutInflater().inflate(
1614 R.layout.secure_album_placeholder, null);
1615 v.setTag(R.id.mediadata_tag_viewtype, FilmstripItemType.SECURE_ALBUM_PLACEHOLDER.ordinal());
1616 v.setOnClickListener(new View.OnClickListener() {
1618 public void onClick(View view) {
1619 UsageStatistics.instance().changeScreen(NavigationChange.Mode.GALLERY,
1620 NavigationChange.InteractionCause.BUTTON);
1625 v.setContentDescription(getString(R.string.accessibility_unlock_to_camera));
1626 mDataAdapter = new FixedLastProxyAdapter(
1629 new PlaceholderItem(
1631 FilmstripItemType.SECURE_ALBUM_PLACEHOLDER,
1632 v.getDrawable().getIntrinsicWidth(),
1633 v.getDrawable().getIntrinsicHeight()));
1634 // Flush out all the original data.
1635 mDataAdapter.clear();
1636 mFilmstripController.setDataAdapter(mDataAdapter);
1641 mLocalImagesObserver = new FilmstripContentObserver();
1642 mLocalVideosObserver = new FilmstripContentObserver();
1644 getContentResolver().registerContentObserver(
1645 MediaStore.Images.Media.EXTERNAL_CONTENT_URI, true,
1646 mLocalImagesObserver);
1647 getContentResolver().registerContentObserver(
1648 MediaStore.Video.Media.EXTERNAL_CONTENT_URI, true,
1649 mLocalVideosObserver);
1651 mMemoryManager = getServices().getMemoryManager();
1653 AsyncTask.THREAD_POOL_EXECUTOR.execute(new Runnable() {
1656 HashMap memoryData = mMemoryManager.queryMemory();
1657 UsageStatistics.instance().reportMemoryConsumed(memoryData,
1658 MemoryQuery.REPORT_LABEL_LAUNCH);
1662 mMotionManager = getServices().getMotionManager();
1664 mFirstRunDialog = new FirstRunDialog(this, new FirstRunDialog.FirstRunDialogListener() {
1666 public void onFirstRunStateReady() {
1667 // Run normal resume tasks.
1672 public void onFirstRunDialogCancelled() {
1673 // App isn't functional until users finish first run dialog.
1674 // We need to finish here since users hit back button during
1675 // first run dialog (b/19593942).
1680 public void onCameraAccessException() {
1681 CameraUtil.showError(CameraActivity.this, R.string.camera_disabled,
1682 R.string.feedback_description_camera_access, true);
1689 * Get the current mode index from the Intent or from persistent
1692 private int getModeIndex() {
1694 int photoIndex = getResources().getInteger(R.integer.camera_mode_photo);
1695 int videoIndex = getResources().getInteger(R.integer.camera_mode_video);
1696 int gcamIndex = getResources().getInteger(R.integer.camera_mode_gcam);
1697 int captureIntentIndex =
1698 getResources().getInteger(R.integer.camera_mode_capture_intent);
1699 String intentAction = getIntent().getAction();
1700 if (MediaStore.INTENT_ACTION_VIDEO_CAMERA.equals(intentAction)
1701 || MediaStore.ACTION_VIDEO_CAPTURE.equals(intentAction)) {
1702 modeIndex = videoIndex;
1703 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(intentAction)
1704 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(intentAction)) {
1706 modeIndex = captureIntentIndex;
1707 } else if (MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA.equals(intentAction)
1708 ||MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE.equals(intentAction)
1709 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(intentAction)) {
1710 modeIndex = mSettingsManager.getInteger(SettingsManager.SCOPE_GLOBAL,
1711 Keys.KEY_CAMERA_MODULE_LAST_USED);
1713 // For upgraders who have not seen the aspect ratio selection screen,
1714 // we need to drop them back in the photo module and have them select
1716 // TODO: Move this to SettingsManager as an upgrade procedure.
1717 if (!mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL,
1718 Keys.KEY_USER_SELECTED_ASPECT_RATIO)) {
1719 modeIndex = photoIndex;
1722 // If the activity has not been started using an explicit intent,
1723 // read the module index from the last time the user changed modes
1724 modeIndex = mSettingsManager.getInteger(SettingsManager.SCOPE_GLOBAL,
1725 Keys.KEY_STARTUP_MODULE_INDEX);
1726 if ((modeIndex == gcamIndex &&
1727 !GcamHelper.hasGcamAsSeparateModule(mFeatureConfig)) || modeIndex < 0) {
1728 modeIndex = photoIndex;
1735 * Call this whenever the mode drawer or filmstrip change the visibility
1738 private void updatePreviewVisibility() {
1739 if (mCurrentModule == null) {
1743 int visibility = getPreviewVisibility();
1744 mCameraAppUI.onPreviewVisiblityChanged(visibility);
1745 updatePreviewRendering(visibility);
1746 mCurrentModule.onPreviewVisibilityChanged(visibility);
1749 private void updatePreviewRendering(int visibility) {
1750 if (visibility == ModuleController.VISIBILITY_HIDDEN) {
1751 mCameraAppUI.pausePreviewRendering();
1753 mCameraAppUI.resumePreviewRendering();
1757 private int getPreviewVisibility() {
1758 if (mFilmstripCoversPreview) {
1759 return ModuleController.VISIBILITY_HIDDEN;
1760 } else if (mModeListVisible){
1761 return ModuleController.VISIBILITY_COVERED;
1763 return ModuleController.VISIBILITY_VISIBLE;
1767 private void setRotationAnimation() {
1768 int rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE;
1769 rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE;
1770 Window win = getWindow();
1771 WindowManager.LayoutParams winParams = win.getAttributes();
1772 winParams.rotationAnimation = rotationAnimation;
1773 win.setAttributes(winParams);
1777 public void onUserInteraction() {
1778 super.onUserInteraction();
1779 if (!isFinishing()) {
1780 keepScreenOnForAWhile();
1785 public boolean dispatchTouchEvent(MotionEvent ev) {
1786 boolean result = super.dispatchTouchEvent(ev);
1787 if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) {
1788 // Real deletion is postponed until the next user interaction after
1789 // the gesture that triggers deletion. Until real deletion is
1790 // performed, users can click the undo button to bring back the
1791 // image that they chose to delete.
1792 if (mPendingDeletion && !mIsUndoingDeletion) {
1800 public void onPauseTasks() {
1801 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_PAUSE);
1802 Profile profile = mProfiler.create("CameraActivity.onPause").start();
1805 * Save the last module index after all secure camera and icon launches,
1806 * not just on mode switches.
1808 * Right now we exclude capture intents from this logic, because we also
1809 * ignore the cross-Activity recovery logic in onStart for capture intents.
1811 if (!isCaptureIntent()) {
1812 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
1813 Keys.KEY_STARTUP_MODULE_INDEX,
1818 mCameraAppUI.hideCaptureIndicator();
1819 mFirstRunDialog.dismiss();
1821 // Delete photos that are pending deletion
1823 mCurrentModule.pause();
1824 mOrientationManager.pause();
1825 mPanoramaViewHelper.onPause();
1827 mLocalImagesObserver.setForegroundChangeListener(null);
1828 mLocalImagesObserver.setActivityPaused(true);
1829 mLocalVideosObserver.setActivityPaused(true);
1830 mPreloader.cancelAllLoads();
1833 mMotionManager.stop();
1835 // Always stop recording location when paused. Resume will start
1836 // location recording again if the location setting is on.
1837 mLocationManager.recordLocation(false);
1839 UsageStatistics.instance().backgrounded();
1841 // Camera is in fatal state. A fatal dialog is presented to users, but users just hit home
1842 // button. Let's just kill the process.
1843 if (mCameraFatalError && !isFinishing()) {
1844 Log.v(TAG, "onPause when camera is in fatal state, call Activity.finish()");
1847 // Close the camera and wait for the operation done.
1848 Log.v(TAG, "onPause closing camera");
1849 mCameraController.closeCamera(true);
1856 public void onResumeTasks() {
1859 // Show the dialog if necessary. The rest resume logic will be invoked
1860 // at the onFirstRunStateReady() callback.
1861 mFirstRunDialog.showIfNecessary();
1864 private void resume() {
1865 Profile profile = mProfiler.create("CameraActivity.resume").start();
1866 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.ACTIVITY_RESUME);
1867 Log.v(TAG, "Build info: " + Build.DISPLAY);
1869 updateStorageSpaceAndHint(null);
1871 mLastLayoutOrientation = getResources().getConfiguration().orientation;
1873 // TODO: Handle this in OrientationManager.
1875 if (Settings.System.getInt(getContentResolver(),
1876 Settings.System.ACCELEROMETER_ROTATION, 0) == 0) {
1877 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
1878 mAutoRotateScreen = false;
1880 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR);
1881 mAutoRotateScreen = true;
1884 // Foreground event logging. ACTION_STILL_IMAGE_CAMERA and
1885 // INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE are double logged due to
1886 // lockscreen onResume->onPause->onResume sequence.
1888 String action = getIntent().getAction();
1889 if (action == null) {
1890 source = ForegroundSource.UNKNOWN_SOURCE;
1893 case MediaStore.ACTION_IMAGE_CAPTURE:
1894 source = ForegroundSource.ACTION_IMAGE_CAPTURE;
1896 case MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA:
1897 // was UNKNOWN_SOURCE in Fishlake.
1898 source = ForegroundSource.ACTION_STILL_IMAGE_CAMERA;
1900 case MediaStore.INTENT_ACTION_VIDEO_CAMERA:
1901 // was UNKNOWN_SOURCE in Fishlake.
1902 source = ForegroundSource.ACTION_VIDEO_CAMERA;
1904 case MediaStore.ACTION_VIDEO_CAPTURE:
1905 source = ForegroundSource.ACTION_VIDEO_CAPTURE;
1907 case MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE:
1908 // was ACTION_IMAGE_CAPTURE_SECURE in Fishlake.
1909 source = ForegroundSource.ACTION_STILL_IMAGE_CAMERA_SECURE;
1911 case MediaStore.ACTION_IMAGE_CAPTURE_SECURE:
1912 source = ForegroundSource.ACTION_IMAGE_CAPTURE_SECURE;
1914 case Intent.ACTION_MAIN:
1915 source = ForegroundSource.ACTION_MAIN;
1918 source = ForegroundSource.UNKNOWN_SOURCE;
1922 UsageStatistics.instance().foregrounded(source, currentUserInterfaceMode());
1924 mGalleryIntent = IntentHelper.getGalleryIntent(mAppContext);
1925 if (ApiHelper.isLOrHigher()) {
1926 // hide the up affordance for L devices, it's not very Materially
1927 mActionBar.setDisplayShowHomeEnabled(false);
1930 mOrientationManager.resume();
1932 mCurrentModule.hardResetSettings(mSettingsManager);
1935 mCurrentModule.resume();
1936 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
1937 NavigationChange.InteractionCause.BUTTON);
1938 setSwipingEnabled(true);
1939 profile.mark("mCurrentModule.resume");
1941 if (!mResetToPreviewOnResume) {
1942 FilmstripItem item = mDataAdapter.getItemAt(
1943 mFilmstripController.getCurrentAdapterIndex());
1945 mDataAdapter.refresh(item.getData().getUri());
1949 // The share button might be disabled to avoid double tapping.
1950 mCameraAppUI.getFilmstripBottomControls().setShareEnabled(true);
1951 // Default is showing the preview, unless disabled by explicitly
1952 // starting an activity we want to return from to the filmstrip rather
1953 // than the preview.
1954 mResetToPreviewOnResume = true;
1956 if (mLocalVideosObserver.isMediaDataChangedDuringPause()
1957 || mLocalImagesObserver.isMediaDataChangedDuringPause()) {
1958 if (!mSecureCamera) {
1959 // If it's secure camera, requestLoad() should not be called
1960 // as it will load all the data.
1961 if (!mFilmstripVisible) {
1962 mDataAdapter.requestLoad(new Callback<Void>() {
1964 public void onCallback(Void result) {
1965 fillTemporarySessions();
1969 mDataAdapter.requestLoadNewPhotos();
1973 mLocalImagesObserver.setActivityPaused(false);
1974 mLocalVideosObserver.setActivityPaused(false);
1975 if (!mSecureCamera) {
1976 mLocalImagesObserver.setForegroundChangeListener(
1977 new FilmstripContentObserver.ChangeListener() {
1979 public void onChange() {
1980 mDataAdapter.requestLoadNewPhotos();
1985 keepScreenOnForAWhile();
1987 // Lights-out mode at all times.
1988 final View rootView = findViewById(R.id.activity_root_view);
1989 mLightsOutRunnable.run();
1990 getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(
1991 new OnSystemUiVisibilityChangeListener() {
1993 public void onSystemUiVisibilityChange(int visibility) {
1994 mMainHandler.removeCallbacks(mLightsOutRunnable);
1995 mMainHandler.postDelayed(mLightsOutRunnable, LIGHTS_OUT_DELAY_MS);
2000 mPanoramaViewHelper.onResume();
2001 profile.mark("mPanoramaViewHelper.onResume()");
2003 ReleaseHelper.showReleaseInfoDialogOnStart(this, mSettingsManager);
2004 // Enable location recording if the setting is on.
2005 final boolean locationRecordingEnabled =
2006 mSettingsManager.getBoolean(SettingsManager.SCOPE_GLOBAL, Keys.KEY_RECORD_LOCATION);
2007 mLocationManager.recordLocation(locationRecordingEnabled);
2009 final int previewVisibility = getPreviewVisibility();
2010 updatePreviewRendering(previewVisibility);
2012 mMotionManager.start();
2016 private void fillTemporarySessions() {
2017 if (mSecureCamera) {
2020 // There might be sessions still in flight (processed by our service).
2021 // Make sure they're added to the filmstrip.
2022 getServices().getCaptureSessionManager().fillTemporarySession(mSessionListener);
2026 public void onStartTasks() {
2027 mIsActivityRunning = true;
2028 mPanoramaViewHelper.onStart();
2031 * If we're starting after launching a different Activity (lockscreen),
2032 * we need to use the last mode used in the other Activity, and
2033 * not the old one from this Activity.
2035 * This needs to happen before CameraAppUI.resume() in order to set the
2036 * mode cover icon to the actual last mode used.
2038 * Right now we exclude capture intents from this logic.
2040 int modeIndex = getModeIndex();
2041 if (!isCaptureIntent() && mCurrentModeIndex != modeIndex) {
2042 onModeSelected(modeIndex);
2045 if (mResetToPreviewOnResume) {
2046 mCameraAppUI.resume();
2047 mResetToPreviewOnResume = false;
2052 protected void onStopTasks() {
2053 mIsActivityRunning = false;
2054 mPanoramaViewHelper.onStop();
2056 mLocationManager.disconnect();
2060 public void onDestroyTasks() {
2061 if (mSecureCamera) {
2062 unregisterReceiver(mShutdownReceiver);
2065 mSettingsManager.removeAllListeners();
2066 mCameraController.removeCallbackReceiver();
2067 mCameraController.setCameraExceptionHandler(null);
2068 getContentResolver().unregisterContentObserver(mLocalImagesObserver);
2069 getContentResolver().unregisterContentObserver(mLocalVideosObserver);
2070 getServices().getCaptureSessionManager().removeSessionListener(mSessionListener);
2071 mCameraAppUI.onDestroy();
2072 mModeListView.setVisibilityChangedListener(null);
2073 mCameraController = null;
2074 mSettingsManager = null;
2075 mOrientationManager = null;
2076 mButtonManager = null;
2077 mSoundPlayer.release();
2078 CameraAgentFactory.recycle(CameraAgentFactory.CameraApi.API_1);
2079 CameraAgentFactory.recycle(CameraAgentFactory.CameraApi.AUTO);
2083 public void onConfigurationChanged(Configuration config) {
2084 super.onConfigurationChanged(config);
2085 Log.v(TAG, "onConfigurationChanged");
2086 if (config.orientation == Configuration.ORIENTATION_UNDEFINED) {
2090 if (mLastLayoutOrientation != config.orientation) {
2091 mLastLayoutOrientation = config.orientation;
2092 mCurrentModule.onLayoutOrientationChanged(
2093 mLastLayoutOrientation == Configuration.ORIENTATION_LANDSCAPE);
2098 public boolean onKeyDown(int keyCode, KeyEvent event) {
2099 if (!mFilmstripVisible) {
2100 if (mCurrentModule.onKeyDown(keyCode, event)) {
2103 // Prevent software keyboard or voice search from showing up.
2104 if (keyCode == KeyEvent.KEYCODE_SEARCH
2105 || keyCode == KeyEvent.KEYCODE_MENU) {
2106 if (event.isLongPress()) {
2112 return super.onKeyDown(keyCode, event);
2116 public boolean onKeyUp(int keyCode, KeyEvent event) {
2117 if (!mFilmstripVisible) {
2118 // If a module is in the middle of capture, it should
2119 // consume the key event.
2120 if (mCurrentModule.onKeyUp(keyCode, event)) {
2122 } else if (keyCode == KeyEvent.KEYCODE_MENU
2123 || keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
2124 // Let the mode list view consume the event.
2125 mCameraAppUI.openModeList();
2127 } else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
2128 mCameraAppUI.showFilmstrip();
2132 if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
2133 mFilmstripController.goToNextItem();
2135 } else if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
2136 boolean wentToPrevious = mFilmstripController.goToPreviousItem();
2137 if (!wentToPrevious) {
2138 // at beginning of filmstrip, hide and go back to preview
2139 mCameraAppUI.hideFilmstrip();
2144 return super.onKeyUp(keyCode, event);
2148 public void onBackPressed() {
2149 if (!mCameraAppUI.onBackPressed()) {
2150 if (!mCurrentModule.onBackPressed()) {
2151 super.onBackPressed();
2157 public boolean isAutoRotateScreen() {
2158 // TODO: Move to OrientationManager.
2159 return mAutoRotateScreen;
2163 public boolean onCreateOptionsMenu(Menu menu) {
2164 MenuInflater inflater = getMenuInflater();
2165 inflater.inflate(R.menu.filmstrip_menu, menu);
2166 mActionBarMenu = menu;
2168 // add a button for launching the gallery
2169 if (mGalleryIntent != null) {
2170 CharSequence appName = IntentHelper.getGalleryAppName(mAppContext, mGalleryIntent);
2171 if (appName != null) {
2172 MenuItem menuItem = menu.add(appName);
2173 menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
2174 menuItem.setIntent(mGalleryIntent);
2176 Drawable galleryLogo = IntentHelper.getGalleryIcon(mAppContext, mGalleryIntent);
2177 if (galleryLogo != null) {
2178 menuItem.setIcon(galleryLogo);
2183 return super.onCreateOptionsMenu(menu);
2187 public boolean onPrepareOptionsMenu(Menu menu) {
2188 if (isSecureCamera() && !ApiHelper.isLOrHigher()) {
2189 // Compatibility pre-L: launching new activities right above
2190 // lockscreen does not reliably work, only show help if not secure
2191 menu.removeItem(R.id.action_help_and_feedback);
2194 return super.onPrepareOptionsMenu(menu);
2197 protected long getStorageSpaceBytes() {
2198 synchronized (mStorageSpaceLock) {
2199 return mStorageSpaceBytes;
2203 protected interface OnStorageUpdateDoneListener {
2204 public void onStorageUpdateDone(long bytes);
2207 protected void updateStorageSpaceAndHint(final OnStorageUpdateDoneListener callback) {
2209 * We execute disk operations on a background thread in order to
2210 * free up the UI thread. Synchronizing on the lock below ensures
2211 * that when getStorageSpaceBytes is called, the main thread waits
2212 * until this method has completed.
2214 * However, .execute() does not ensure this execution block will be
2215 * run right away (.execute() schedules this AsyncTask for sometime
2216 * in the future. executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR)
2217 * tries to execute the task in parellel with other AsyncTasks, but
2218 * there's still no guarantee).
2219 * e.g. don't call this then immediately call getStorageSpaceBytes().
2220 * Instead, pass in an OnStorageUpdateDoneListener.
2222 (new AsyncTask<Void, Void, Long>() {
2224 protected Long doInBackground(Void ... arg) {
2225 synchronized (mStorageSpaceLock) {
2226 mStorageSpaceBytes = Storage.getAvailableSpace();
2227 return mStorageSpaceBytes;
2232 protected void onPostExecute(Long bytes) {
2233 updateStorageHint(bytes);
2234 // This callback returns after I/O to check disk, so we could be
2235 // pausing and shutting down. If so, don't bother invoking.
2236 if (callback != null && !mPaused) {
2237 callback.onStorageUpdateDone(bytes);
2239 Log.v(TAG, "ignoring storage callback after activity pause");
2242 }).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
2245 protected void updateStorageHint(long storageSpace) {
2246 if (!mIsActivityRunning) {
2250 String message = null;
2251 if (storageSpace == Storage.UNAVAILABLE) {
2252 message = getString(R.string.no_storage);
2253 } else if (storageSpace == Storage.PREPARING) {
2254 message = getString(R.string.preparing_sd);
2255 } else if (storageSpace == Storage.UNKNOWN_SIZE) {
2256 message = getString(R.string.access_sd_fail);
2257 } else if (storageSpace <= Storage.LOW_STORAGE_THRESHOLD_BYTES) {
2258 message = getString(R.string.spaceIsLow_content);
2261 if (message != null) {
2262 Log.w(TAG, "Storage warning: " + message);
2263 if (mStorageHint == null) {
2264 mStorageHint = OnScreenHint.makeText(message);
2266 mStorageHint.setText(message);
2268 mStorageHint.show();
2269 UsageStatistics.instance().storageWarning(storageSpace);
2271 // Disable all user interactions,
2272 mCameraAppUI.setDisableAllUserInteractions(true);
2273 } else if (mStorageHint != null) {
2274 mStorageHint.cancel();
2275 mStorageHint = null;
2277 // Re-enable all user interactions.
2278 mCameraAppUI.setDisableAllUserInteractions(false);
2282 protected void setResultEx(int resultCode) {
2283 mResultCodeForTesting = resultCode;
2284 setResult(resultCode);
2287 protected void setResultEx(int resultCode, Intent data) {
2288 mResultCodeForTesting = resultCode;
2289 mResultDataForTesting = data;
2290 setResult(resultCode, data);
2293 public int getResultCode() {
2294 return mResultCodeForTesting;
2297 public Intent getResultData() {
2298 return mResultDataForTesting;
2301 public boolean isSecureCamera() {
2302 return mSecureCamera;
2306 public boolean isPaused() {
2311 public int getPreferredChildModeIndex(int modeIndex) {
2312 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)) {
2313 boolean hdrPlusOn = Keys.isHdrPlusOn(mSettingsManager);
2314 if (hdrPlusOn && GcamHelper.hasGcamAsSeparateModule(mFeatureConfig)) {
2315 modeIndex = getResources().getInteger(R.integer.camera_mode_gcam);
2322 public void onModeSelected(int modeIndex) {
2323 if (mCurrentModeIndex == modeIndex) {
2327 CameraPerformanceTracker.onEvent(CameraPerformanceTracker.MODE_SWITCH_START);
2328 // Record last used camera mode for quick switching
2329 if (modeIndex == getResources().getInteger(R.integer.camera_mode_photo)
2330 || modeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) {
2331 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
2332 Keys.KEY_CAMERA_MODULE_LAST_USED,
2336 closeModule(mCurrentModule);
2338 // Select the correct module index from the mode switcher index.
2339 modeIndex = getPreferredChildModeIndex(modeIndex);
2340 setModuleFromModeIndex(modeIndex);
2342 mCameraAppUI.resetBottomControls(mCurrentModule, modeIndex);
2343 mCameraAppUI.addShutterListener(mCurrentModule);
2344 openModule(mCurrentModule);
2345 // Store the module index so we can use it the next time the Camera
2347 mSettingsManager.set(SettingsManager.SCOPE_GLOBAL,
2348 Keys.KEY_STARTUP_MODULE_INDEX, modeIndex);
2352 * Shows the settings dialog.
2355 public void onSettingsSelected() {
2356 UsageStatistics.instance().controlUsed(
2357 eventprotos.ControlEvent.ControlType.OVERALL_SETTINGS);
2358 Intent intent = new Intent(this, CameraSettingsActivity.class);
2359 startActivity(intent);
2363 public void freezeScreenUntilPreviewReady() {
2364 mCameraAppUI.freezeScreenUntilPreviewReady();
2368 public int getModuleId(int modeIndex) {
2369 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex);
2370 if (agent == null) {
2373 return agent.getModuleId();
2377 * Sets the mCurrentModuleIndex, creates a new module instance for the given
2378 * index an sets it as mCurrentModule.
2380 private void setModuleFromModeIndex(int modeIndex) {
2381 ModuleManagerImpl.ModuleAgent agent = mModuleManager.getModuleAgent(modeIndex);
2382 if (agent == null) {
2385 if (!agent.requestAppForCamera()) {
2386 mCameraController.closeCamera(true);
2388 mCurrentModeIndex = agent.getModuleId();
2389 mCurrentModule = (CameraModule) agent.createModule(this, getIntent());
2393 public SettingsManager getSettingsManager() {
2394 return mSettingsManager;
2398 public ResolutionSetting getResolutionSetting() {
2399 return mResolutionSetting;
2403 public CameraServices getServices() {
2404 return CameraServicesImpl.instance();
2407 public List<String> getSupportedModeNames() {
2408 List<Integer> indices = mModuleManager.getSupportedModeIndexList();
2409 List<String> supported = new ArrayList<String>();
2411 for (Integer modeIndex : indices) {
2412 String name = CameraUtil.getCameraModeText(modeIndex, mAppContext);
2413 if (name != null && !name.equals("")) {
2414 supported.add(name);
2421 public ButtonManager getButtonManager() {
2422 if (mButtonManager == null) {
2423 mButtonManager = new ButtonManager(this);
2425 return mButtonManager;
2429 public SoundPlayer getSoundPlayer() {
2430 return mSoundPlayer;
2434 * Launches an ACTION_EDIT intent for the given local data item. If
2435 * 'withTinyPlanet' is set, this will show a disambig dialog first to let
2436 * the user start either the tiny planet editor or another photo editor.
2438 * @param data The data item to edit.
2440 public void launchEditor(FilmstripItem data) {
2441 Intent intent = new Intent(Intent.ACTION_EDIT)
2442 .setDataAndType(data.getData().getUri(), data.getData().getMimeType())
2443 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2445 launchActivityByIntent(intent);
2446 } catch (ActivityNotFoundException e) {
2447 final String msgEditWith = getResources().getString(R.string.edit_with);
2448 launchActivityByIntent(Intent.createChooser(intent, msgEditWith));
2453 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
2454 super.onCreateContextMenu(menu, v, menuInfo);
2456 MenuInflater inflater = getMenuInflater();
2457 inflater.inflate(R.menu.filmstrip_context_menu, menu);
2461 public boolean onContextItemSelected(MenuItem item) {
2462 switch (item.getItemId()) {
2463 case R.id.tiny_planet_editor:
2464 mMyFilmstripBottomControlListener.onTinyPlanet();
2466 case R.id.photo_editor:
2467 mMyFilmstripBottomControlListener.onEdit();
2474 * Launch the tiny planet editor.
2476 * @param data The data must be a 360 degree stereographically mapped
2477 * panoramic image. It will not be modified, instead a new item
2478 * with the result will be added to the filmstrip.
2480 public void launchTinyPlanetEditor(FilmstripItem data) {
2481 TinyPlanetFragment fragment = new TinyPlanetFragment();
2482 Bundle bundle = new Bundle();
2483 bundle.putString(TinyPlanetFragment.ARGUMENT_URI, data.getData().getUri().toString());
2484 bundle.putString(TinyPlanetFragment.ARGUMENT_TITLE, data.getData().getTitle());
2485 fragment.setArguments(bundle);
2486 fragment.show(getFragmentManager(), "tiny_planet");
2490 * Returns what UI mode (capture mode or filmstrip) we are in.
2491 * Returned number one of {@link com.google.common.logging.eventprotos.NavigationChange.Mode}
2493 private int currentUserInterfaceMode() {
2494 int mode = NavigationChange.Mode.UNKNOWN_MODE;
2495 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_photo)) {
2496 mode = NavigationChange.Mode.PHOTO_CAPTURE;
2498 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_video)) {
2499 mode = NavigationChange.Mode.VIDEO_CAPTURE;
2501 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_refocus)) {
2502 mode = NavigationChange.Mode.LENS_BLUR;
2504 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_gcam)) {
2505 mode = NavigationChange.Mode.HDR_PLUS;
2507 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_photosphere)) {
2508 mode = NavigationChange.Mode.PHOTO_SPHERE;
2510 if (mCurrentModeIndex == getResources().getInteger(R.integer.camera_mode_panorama)) {
2511 mode = NavigationChange.Mode.PANORAMA;
2513 if (mFilmstripVisible) {
2514 mode = NavigationChange.Mode.FILMSTRIP;
2519 private void openModule(CameraModule module) {
2520 module.init(this, isSecureCamera(), isCaptureIntent());
2521 module.hardResetSettings(mSettingsManager);
2522 // Hide accessibility zoom UI by default. Modules will enable it themselves if required.
2523 getCameraAppUI().hideAccessibilityZoomUI();
2526 UsageStatistics.instance().changeScreen(currentUserInterfaceMode(),
2527 NavigationChange.InteractionCause.BUTTON);
2528 updatePreviewVisibility();
2532 private void closeModule(CameraModule module) {
2534 mCameraAppUI.clearModuleUI();
2537 private void performDeletion() {
2538 if (!mPendingDeletion) {
2541 hideUndoDeletionBar(false);
2542 mDataAdapter.executeDeletion();
2545 public void showUndoDeletionBar() {
2546 if (mPendingDeletion) {
2549 Log.v(TAG, "showing undo bar");
2550 mPendingDeletion = true;
2551 if (mUndoDeletionBar == null) {
2552 ViewGroup v = (ViewGroup) getLayoutInflater().inflate(R.layout.undo_bar,
2553 mAboveFilmstripControlLayout, true);
2554 mUndoDeletionBar = (ViewGroup) v.findViewById(R.id.camera_undo_deletion_bar);
2555 View button = mUndoDeletionBar.findViewById(R.id.camera_undo_deletion_button);
2556 button.setOnClickListener(new View.OnClickListener() {
2558 public void onClick(View view) {
2559 mDataAdapter.undoDeletion();
2560 hideUndoDeletionBar(true);
2563 // Setting undo bar clickable to avoid touch events going through
2564 // the bar to the buttons (eg. edit button, etc) underneath the bar.
2565 mUndoDeletionBar.setClickable(true);
2566 // When there is user interaction going on with the undo button, we
2567 // do not want to hide the undo bar.
2568 button.setOnTouchListener(new View.OnTouchListener() {
2570 public boolean onTouch(View v, MotionEvent event) {
2571 if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
2572 mIsUndoingDeletion = true;
2573 } else if (event.getActionMasked() == MotionEvent.ACTION_UP) {
2574 mIsUndoingDeletion = false;
2580 mUndoDeletionBar.setAlpha(0f);
2581 mUndoDeletionBar.setVisibility(View.VISIBLE);
2582 mUndoDeletionBar.animate().setDuration(200).alpha(1f).setListener(null).start();
2585 private void hideUndoDeletionBar(boolean withAnimation) {
2586 Log.v(TAG, "Hiding undo deletion bar");
2587 mPendingDeletion = false;
2588 if (mUndoDeletionBar != null) {
2589 if (withAnimation) {
2590 mUndoDeletionBar.animate().setDuration(200).alpha(0f)
2591 .setListener(new Animator.AnimatorListener() {
2593 public void onAnimationStart(Animator animation) {
2598 public void onAnimationEnd(Animator animation) {
2599 mUndoDeletionBar.setVisibility(View.GONE);
2603 public void onAnimationCancel(Animator animation) {
2608 public void onAnimationRepeat(Animator animation) {
2613 mUndoDeletionBar.setVisibility(View.GONE);
2619 * Enable/disable swipe-to-filmstrip. Will always disable swipe if in
2622 * @param enable {@code true} to enable swipe.
2624 public void setSwipingEnabled(boolean enable) {
2625 // TODO: Bring back the functionality.
2626 if (isCaptureIntent()) {
2627 // lockPreview(true);
2629 // lockPreview(!enable);
2633 // Accessor methods for getting latency times used in performance testing
2634 public long getFirstPreviewTime() {
2635 if (mCurrentModule instanceof PhotoModule) {
2636 long coverHiddenTime = getCameraAppUI().getCoverHiddenTime();
2637 if (coverHiddenTime != -1) {
2638 return coverHiddenTime - mOnCreateTime;
2644 public long getAutoFocusTime() {
2645 return (mCurrentModule instanceof PhotoModule) ?
2646 ((PhotoModule) mCurrentModule).mAutoFocusTime : -1;
2649 public long getShutterLag() {
2650 return (mCurrentModule instanceof PhotoModule) ?
2651 ((PhotoModule) mCurrentModule).mShutterLag : -1;
2654 public long getShutterToPictureDisplayedTime() {
2655 return (mCurrentModule instanceof PhotoModule) ?
2656 ((PhotoModule) mCurrentModule).mShutterToPictureDisplayedTime : -1;
2659 public long getPictureDisplayedToJpegCallbackTime() {
2660 return (mCurrentModule instanceof PhotoModule) ?
2661 ((PhotoModule) mCurrentModule).mPictureDisplayedToJpegCallbackTime : -1;
2664 public long getJpegCallbackFinishTime() {
2665 return (mCurrentModule instanceof PhotoModule) ?
2666 ((PhotoModule) mCurrentModule).mJpegCallbackFinishTime : -1;
2669 public long getCaptureStartTime() {
2670 return (mCurrentModule instanceof PhotoModule) ?
2671 ((PhotoModule) mCurrentModule).mCaptureStartTime : -1;
2674 public boolean isRecording() {
2675 return (mCurrentModule instanceof VideoModule) ?
2676 ((VideoModule) mCurrentModule).isRecording() : false;
2679 public CameraAgent.CameraOpenCallback getCameraOpenErrorCallback() {
2680 return mCameraController;
2683 // For debugging purposes only.
2684 public CameraModule getCurrentModule() {
2685 return mCurrentModule;
2689 public void showTutorial(AbstractTutorialOverlay tutorial) {
2690 mCameraAppUI.showTutorial(tutorial, getLayoutInflater());
2694 public void showErrorAndFinish(int messageId) {
2695 CameraUtil.showError(this, messageId, R.string.feedback_description_camera_access, true);
2699 public void finishActivityWithIntentCompleted(Intent resultIntent) {
2700 finishActivityWithIntentResult(Activity.RESULT_OK, resultIntent);
2704 public void finishActivityWithIntentCanceled() {
2705 finishActivityWithIntentResult(Activity.RESULT_CANCELED, new Intent());
2708 private void finishActivityWithIntentResult(int resultCode, Intent resultIntent) {
2709 mResultCodeForTesting = resultCode;
2710 mResultDataForTesting = resultIntent;
2711 setResult(resultCode, resultIntent);
2715 private void keepScreenOnForAWhile() {
2716 if (mKeepScreenOn) {
2719 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
2720 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
2721 mMainHandler.sendEmptyMessageDelayed(MSG_CLEAR_SCREEN_ON_FLAG, SCREEN_DELAY_MS);
2724 private void resetScreenOn() {
2725 mKeepScreenOn = false;
2726 mMainHandler.removeMessages(MSG_CLEAR_SCREEN_ON_FLAG);
2727 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
2731 * @return {@code true} if the Gallery is launched successfully.
2733 private boolean startGallery() {
2734 if (mGalleryIntent == null) {
2738 UsageStatistics.instance().changeScreen(NavigationChange.Mode.GALLERY,
2739 NavigationChange.InteractionCause.BUTTON);
2740 Intent startGalleryIntent = new Intent(mGalleryIntent);
2741 int currentIndex = mFilmstripController.getCurrentAdapterIndex();
2742 FilmstripItem currentFilmstripItem = mDataAdapter.getItemAt(currentIndex);
2743 if (currentFilmstripItem != null) {
2744 GalleryHelper.setContentUri(startGalleryIntent,
2745 currentFilmstripItem.getData().getUri());
2747 launchActivityByIntent(startGalleryIntent);
2748 } catch (ActivityNotFoundException e) {
2749 Log.w(TAG, "Failed to launch gallery activity, closing");
2754 private void setNfcBeamPushUriFromData(FilmstripItem data) {
2755 final Uri uri = data.getData().getUri();
2756 if (uri != Uri.EMPTY) {
2757 mNfcPushUris[0] = uri;
2759 mNfcPushUris[0] = null;
2764 * Updates the visibility of the filmstrip bottom controls and action bar.
2766 private void updateUiByData(final int index) {
2767 final FilmstripItem currentData = mDataAdapter.getItemAt(index);
2768 if (currentData == null) {
2769 Log.w(TAG, "Current data ID not found.");
2770 hideSessionProgress();
2773 updateActionBarMenu(currentData);
2775 /* Bottom controls. */
2776 updateBottomControlsByData(currentData);
2778 if (isSecureCamera()) {
2779 // We cannot show buttons in secure camera since go to other
2780 // activities might create a security hole.
2781 mCameraAppUI.getFilmstripBottomControls().hideControls();
2785 setNfcBeamPushUriFromData(currentData);
2787 if (!mDataAdapter.isMetadataUpdatedAt(index)) {
2788 mDataAdapter.updateMetadataAt(index);
2793 * Updates the bottom controls based on the data.
2795 private void updateBottomControlsByData(final FilmstripItem currentData) {
2797 final CameraAppUI.BottomPanel filmstripBottomPanel =
2798 mCameraAppUI.getFilmstripBottomControls();
2799 filmstripBottomPanel.showControls();
2800 filmstripBottomPanel.setEditButtonVisibility(
2801 currentData.getAttributes().canEdit());
2802 filmstripBottomPanel.setShareButtonVisibility(
2803 currentData.getAttributes().canShare());
2804 filmstripBottomPanel.setDeleteButtonVisibility(
2805 currentData.getAttributes().canDelete());
2809 Uri contentUri = currentData.getData().getUri();
2810 CaptureSessionManager sessionManager = getServices()
2811 .getCaptureSessionManager();
2813 if (sessionManager.hasErrorMessage(contentUri)) {
2814 showProcessError(sessionManager.getErrorMessage(contentUri));
2816 filmstripBottomPanel.hideProgressError();
2817 CaptureSession session = sessionManager.getSession(contentUri);
2819 if (session != null) {
2820 int sessionProgress = session.getProgress();
2822 if (sessionProgress < 0) {
2823 hideSessionProgress();
2825 CharSequence progressMessage = session.getProgressMessage();
2826 showSessionProgress(progressMessage);
2827 updateSessionProgress(sessionProgress);
2830 hideSessionProgress();
2836 // We need to add this to a separate DB.
2837 final int viewButtonVisibility;
2838 if (currentData.getMetadata().isUsePanoramaViewer()) {
2839 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_PHOTO_SPHERE;
2840 } else if (currentData.getMetadata().isHasRgbzData()) {
2841 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_REFOCUS;
2843 viewButtonVisibility = CameraAppUI.BottomPanel.VIEWER_NONE;
2846 filmstripBottomPanel.setTinyPlanetEnabled(
2847 currentData.getMetadata().isPanorama360());
2848 filmstripBottomPanel.setViewerButtonVisibility(viewButtonVisibility);
2851 private void showDetailsDialog(int index) {
2852 final FilmstripItem data = mDataAdapter.getItemAt(index);
2856 Optional<MediaDetails> details = data.getMediaDetails();
2857 if (!details.isPresent()) {
2860 Dialog detailDialog = DetailsDialog.create(CameraActivity.this, details.get());
2861 detailDialog.show();
2862 UsageStatistics.instance().mediaInteraction(
2863 fileNameFromAdapterAtIndex(index), MediaInteraction.InteractionType.DETAILS,
2864 NavigationChange.InteractionCause.BUTTON, fileAgeFromAdapterAtIndex(index));
2868 * Show or hide action bar items depending on current data type.
2870 private void updateActionBarMenu(FilmstripItem data) {
2871 if (mActionBarMenu == null) {
2875 MenuItem detailsMenuItem = mActionBarMenu.findItem(R.id.action_details);
2876 if (detailsMenuItem == null) {
2880 boolean showDetails = data.getAttributes().hasDetailedCaptureInfo();
2881 detailsMenuItem.setVisible(showDetails);