2 * Copyright (C) 2010 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.
17 package com.android.gallery3d.app;
19 import android.app.ActionBar.OnMenuVisibilityListener;
20 import android.app.Activity;
21 import android.content.ActivityNotFoundException;
22 import android.content.ContentResolver;
23 import android.content.Context;
24 import android.content.Intent;
25 import android.graphics.Rect;
26 import android.net.Uri;
27 import android.nfc.NfcAdapter;
28 import android.os.Bundle;
29 import android.os.Handler;
30 import android.os.Message;
31 import android.view.Menu;
32 import android.view.MenuInflater;
33 import android.view.MenuItem;
34 import android.view.View;
35 import android.view.WindowManager;
36 import android.widget.ShareActionProvider;
37 import android.widget.Toast;
39 import com.android.gallery3d.R;
40 import com.android.gallery3d.common.Utils;
41 import com.android.gallery3d.data.DataManager;
42 import com.android.gallery3d.data.MediaDetails;
43 import com.android.gallery3d.data.MediaItem;
44 import com.android.gallery3d.data.MediaObject;
45 import com.android.gallery3d.data.MediaSet;
46 import com.android.gallery3d.data.MtpDevice;
47 import com.android.gallery3d.data.Path;
48 import com.android.gallery3d.data.SnailAlbum;
49 import com.android.gallery3d.data.SnailItem;
50 import com.android.gallery3d.data.SnailSource;
51 import com.android.gallery3d.picasasource.PicasaSource;
52 import com.android.gallery3d.ui.DetailsHelper;
53 import com.android.gallery3d.ui.DetailsHelper.CloseListener;
54 import com.android.gallery3d.ui.DetailsHelper.DetailsSource;
55 import com.android.gallery3d.ui.GLCanvas;
56 import com.android.gallery3d.ui.GLRoot;
57 import com.android.gallery3d.ui.GLRoot.OnGLIdleListener;
58 import com.android.gallery3d.ui.GLView;
59 import com.android.gallery3d.ui.ImportCompleteListener;
60 import com.android.gallery3d.ui.MenuExecutor;
61 import com.android.gallery3d.ui.PhotoFallbackEffect;
62 import com.android.gallery3d.ui.PhotoView;
63 import com.android.gallery3d.ui.SelectionManager;
64 import com.android.gallery3d.ui.SynchronizedHandler;
65 import com.android.gallery3d.util.GalleryUtils;
66 import com.android.gallery3d.util.MediaSetUtils;
68 public class PhotoPage extends ActivityState implements
69 PhotoView.Listener, OrientationManager.Listener, AppBridge.Server {
70 private static final String TAG = "PhotoPage";
72 private static final int MSG_HIDE_BARS = 1;
73 private static final int MSG_LOCK_ORIENTATION = 2;
74 private static final int MSG_UNLOCK_ORIENTATION = 3;
75 private static final int MSG_ON_FULL_SCREEN_CHANGED = 4;
76 private static final int MSG_UPDATE_ACTION_BAR = 5;
77 private static final int MSG_UNFREEZE_GLROOT = 6;
79 private static final int HIDE_BARS_TIMEOUT = 3500;
80 private static final int UNFREEZE_GLROOT_TIMEOUT = 250;
82 private static final int REQUEST_SLIDESHOW = 1;
83 private static final int REQUEST_CROP = 2;
84 private static final int REQUEST_CROP_PICASA = 3;
85 private static final int REQUEST_EDIT = 4;
86 private static final int REQUEST_PLAY_VIDEO = 5;
88 public static final String KEY_MEDIA_SET_PATH = "media-set-path";
89 public static final String KEY_MEDIA_ITEM_PATH = "media-item-path";
90 public static final String KEY_INDEX_HINT = "index-hint";
91 public static final String KEY_OPEN_ANIMATION_RECT = "open-animation-rect";
92 public static final String KEY_APP_BRIDGE = "app-bridge";
94 public static final String KEY_RETURN_INDEX_HINT = "return-index-hint";
96 private GalleryApp mApplication;
97 private SelectionManager mSelectionManager;
99 private PhotoView mPhotoView;
100 private PhotoPage.Model mModel;
101 private DetailsHelper mDetailsHelper;
102 private boolean mShowDetails;
103 private Path mPendingSharePath;
105 // mMediaSet could be null if there is no KEY_MEDIA_SET_PATH supplied.
106 // E.g., viewing a photo in gmail attachment
107 private MediaSet mMediaSet;
110 private int mCurrentIndex = 0;
111 private Handler mHandler;
112 private boolean mShowBars = true;
113 // The value of canShowBars() last time the bar updates state.
114 private boolean mCanShowBars = false;
115 private volatile boolean mActionBarAllowed = true;
116 private GalleryActionBar mActionBar;
117 private MyMenuVisibilityListener mMenuVisibilityListener;
118 private boolean mIsMenuVisible;
119 private MediaItem mCurrentPhoto = null;
120 private MenuExecutor mMenuExecutor;
121 private boolean mIsActive;
122 private ShareActionProvider mShareActionProvider;
123 private String mSetPathString;
124 // This is the original mSetPathString before adding the camera preview item.
125 private String mOriginalSetPathString;
126 private AppBridge mAppBridge;
127 private SnailItem mScreenNailItem;
128 private SnailAlbum mScreenNailSet;
129 private OrientationManager mOrientationManager;
130 private boolean mHasActivityResult;
132 private NfcAdapter mNfcAdapter;
134 public static interface Model extends PhotoView.Model {
135 public void resume();
137 public boolean isEmpty();
138 public void setCurrentPhoto(Path path, int indexHint);
141 private class MyMenuVisibilityListener implements OnMenuVisibilityListener {
143 public void onMenuVisibilityChanged(boolean isVisible) {
144 mIsMenuVisible = isVisible;
145 refreshHidingMessage();
149 private final GLView mRootPane = new GLView() {
152 protected void renderBackground(GLCanvas view) {
157 protected void onLayout(
158 boolean changed, int left, int top, int right, int bottom) {
159 mPhotoView.layout(0, 0, right - left, bottom - top);
161 mDetailsHelper.layout(left, mActionBar.getHeight(), right, bottom);
167 public void onCreate(Bundle data, Bundle restoreState) {
168 mActionBar = mActivity.getGalleryActionBar();
169 mSelectionManager = new SelectionManager(mActivity, false);
170 mMenuExecutor = new MenuExecutor(mActivity, mSelectionManager);
172 mPhotoView = new PhotoView(mActivity);
173 mPhotoView.setListener(this);
174 mRootPane.addComponent(mPhotoView);
175 mApplication = (GalleryApp)((Activity) mActivity).getApplication();
176 mOrientationManager = mActivity.getOrientationManager();
177 mOrientationManager.addListener(this);
178 mActivity.getGLRoot().setOrientationSource(mOrientationManager);
180 mSetPathString = data.getString(KEY_MEDIA_SET_PATH);
181 mOriginalSetPathString = mSetPathString;
182 mNfcAdapter = NfcAdapter.getDefaultAdapter(mActivity.getAndroidContext());
183 Path itemPath = Path.fromString(data.getString(KEY_MEDIA_ITEM_PATH));
185 if (mSetPathString != null) {
186 mAppBridge = (AppBridge) data.getParcelable(KEY_APP_BRIDGE);
187 if (mAppBridge != null) {
188 mAppBridge.setServer(this);
189 mOrientationManager.lockOrientation();
191 // Get the ScreenNail from AppBridge and register it.
192 int id = SnailSource.newId();
193 Path screenNailSetPath = SnailSource.getSetPath(id);
194 Path screenNailItemPath = SnailSource.getItemPath(id);
195 mScreenNailSet = (SnailAlbum) mActivity.getDataManager()
196 .getMediaObject(screenNailSetPath);
197 mScreenNailItem = (SnailItem) mActivity.getDataManager()
198 .getMediaObject(screenNailItemPath);
199 mScreenNailItem.setScreenNail(mAppBridge.attachScreenNail());
201 // Combine the original MediaSet with the one for ScreenNail
203 mSetPathString = "/combo/item/{" + screenNailSetPath +
204 "," + mSetPathString + "}";
206 // Start from the screen nail.
207 itemPath = screenNailItemPath;
209 // Action bar should not be displayed when camera starts.
210 mFlags |= FLAG_HIDE_ACTION_BAR | FLAG_HIDE_STATUS_BAR;
214 mMediaSet = mActivity.getDataManager().getMediaSet(mSetPathString);
215 mCurrentIndex = data.getInt(KEY_INDEX_HINT, 0);
216 if (mMediaSet == null) {
217 Log.w(TAG, "failed to restore " + mSetPathString);
219 PhotoDataAdapter pda = new PhotoDataAdapter(
220 mActivity, mPhotoView, mMediaSet, itemPath, mCurrentIndex,
221 mAppBridge == null ? -1 : 0,
222 mAppBridge == null ? false : mAppBridge.isPanorama());
224 mPhotoView.setModel(mModel);
226 pda.setDataListener(new PhotoDataAdapter.DataListener() {
229 public void onPhotoChanged(int index, Path item) {
230 mCurrentIndex = index;
232 MediaItem photo = mModel.getMediaItem(0);
233 if (photo != null) updateCurrentPhoto(photo);
239 public void onLoadingFinished() {
240 if (!mModel.isEmpty()) {
241 MediaItem photo = mModel.getMediaItem(0);
242 if (photo != null) updateCurrentPhoto(photo);
243 } else if (mIsActive) {
244 mActivity.getStateManager().finishState(PhotoPage.this);
249 public void onLoadingStarted() {
253 // Get default media set by the URI
254 MediaItem mediaItem = (MediaItem)
255 mActivity.getDataManager().getMediaObject(itemPath);
256 mModel = new SinglePhotoDataAdapter(mActivity, mPhotoView, mediaItem);
257 mPhotoView.setModel(mModel);
258 updateCurrentPhoto(mediaItem);
261 mHandler = new SynchronizedHandler(mActivity.getGLRoot()) {
263 public void handleMessage(Message message) {
264 switch (message.what) {
265 case MSG_HIDE_BARS: {
269 case MSG_LOCK_ORIENTATION: {
270 mOrientationManager.lockOrientation();
274 case MSG_UNLOCK_ORIENTATION: {
275 mOrientationManager.unlockOrientation();
279 case MSG_ON_FULL_SCREEN_CHANGED: {
280 mAppBridge.onFullScreenChanged(message.arg1 == 1);
283 case MSG_UPDATE_ACTION_BAR: {
287 case MSG_UNFREEZE_GLROOT: {
288 mActivity.getGLRoot().unfreeze();
291 default: throw new AssertionError(message.what);
296 // start the opening animation only if it's not restored.
297 if (restoreState == null) {
298 mPhotoView.setOpenAnimationRect((Rect) data.getParcelable(KEY_OPEN_ANIMATION_RECT));
302 private void updateShareURI(Path path) {
303 if (mShareActionProvider != null) {
304 DataManager manager = mActivity.getDataManager();
305 int type = manager.getMediaType(path);
306 Intent intent = new Intent(Intent.ACTION_SEND);
307 intent.setType(MenuExecutor.getMimeType(type));
308 intent.putExtra(Intent.EXTRA_STREAM, manager.getContentUri(path));
309 mShareActionProvider.setShareIntent(intent);
310 if (mNfcAdapter != null) {
311 mNfcAdapter.setBeamPushUris(new Uri[]{manager.getContentUri(path)},
312 (Activity)mActivity);
314 mPendingSharePath = null;
316 // This happens when ActionBar is not created yet.
317 mPendingSharePath = path;
321 private void updateCurrentPhoto(MediaItem photo) {
322 if (mCurrentPhoto == photo) return;
323 mCurrentPhoto = photo;
324 if (mCurrentPhoto == null) return;
325 updateMenuOperations();
328 mDetailsHelper.reloadDetails(mModel.getCurrentIndex());
330 if ((photo.getSupportedOperations() & MediaItem.SUPPORT_SHARE) != 0) {
331 updateShareURI(photo.getPath());
335 private void updateTitle() {
336 if (mCurrentPhoto == null) return;
337 boolean showTitle = mActivity.getAndroidContext().getResources().getBoolean(
338 R.bool.show_action_bar_title);
339 if (showTitle && mCurrentPhoto.getName() != null)
340 mActionBar.setTitle(mCurrentPhoto.getName());
342 mActionBar.setTitle("");
345 private void updateMenuOperations() {
346 if (mMenu == null) return;
347 MenuItem item = mMenu.findItem(R.id.action_slideshow);
349 item.setVisible(canDoSlideShow());
351 if (mCurrentPhoto == null) return;
352 int supportedOperations = mCurrentPhoto.getSupportedOperations();
353 if (!GalleryUtils.isEditorAvailable((Context) mActivity, "image/*")) {
354 supportedOperations &= ~MediaObject.SUPPORT_EDIT;
357 MenuExecutor.updateMenuOperation(mMenu, supportedOperations);
360 private boolean canDoSlideShow() {
361 if (mMediaSet == null || mCurrentPhoto == null) {
364 if (mCurrentPhoto.getMediaType() != MediaObject.MEDIA_TYPE_IMAGE) {
367 if (mMediaSet instanceof MtpDevice) {
373 //////////////////////////////////////////////////////////////////////////
374 // Action Bar show/hide management
375 //////////////////////////////////////////////////////////////////////////
377 private void showBars() {
378 if (mShowBars) return;
381 mActivity.getGLRoot().setLightsOutMode(false);
382 refreshHidingMessage();
385 private void hideBars() {
386 if (!mShowBars) return;
389 mActivity.getGLRoot().setLightsOutMode(true);
390 mHandler.removeMessages(MSG_HIDE_BARS);
393 private void refreshHidingMessage() {
394 mHandler.removeMessages(MSG_HIDE_BARS);
395 if (!mIsMenuVisible) {
396 mHandler.sendEmptyMessageDelayed(MSG_HIDE_BARS, HIDE_BARS_TIMEOUT);
400 private boolean canShowBars() {
401 // No bars if we are showing camera preview.
402 if (mAppBridge != null && mCurrentIndex == 0) return false;
403 // No bars if it's not allowed.
404 if (!mActionBarAllowed) return false;
405 // No bars if the orientation is locked.
406 if (mOrientationManager.isOrientationLocked()) return false;
411 private void toggleBars() {
412 mCanShowBars = canShowBars();
416 if (mCanShowBars) showBars();
420 private void updateBars() {
421 boolean v = canShowBars();
422 if (mCanShowBars == v) return;
433 public void onOrientationCompensationChanged() {
434 mActivity.getGLRoot().requestLayoutContentPane();
438 protected void onBackPressed() {
441 } else if (mAppBridge == null || !switchWithCaptureAnimation(-1)) {
442 // We are leaving this page. Set the result now.
444 super.onBackPressed();
448 private void onUpPressed() {
449 if (mActivity.getStateManager().getStateCount() > 1) {
450 super.onBackPressed();
454 if (mOriginalSetPathString == null) return;
456 if (mAppBridge == null) {
457 // We're in view mode so set up the stacks on our own.
458 Bundle data = new Bundle(getData());
459 data.putString(AlbumPage.KEY_MEDIA_PATH, mOriginalSetPathString);
460 data.putString(AlbumPage.KEY_PARENT_MEDIA_PATH,
461 mActivity.getDataManager().getTopSetPath(
462 DataManager.INCLUDE_ALL));
463 mActivity.getStateManager().switchState(this, AlbumPage.class, data);
465 // Start the real gallery activity to view the camera roll.
466 Uri uri = Uri.parse("content://media/external/file?bucketId="
467 + MediaSetUtils.CAMERA_BUCKET_ID);
468 Intent intent = new Intent(Intent.ACTION_VIEW);
469 intent.setDataAndType(uri, ContentResolver.CURSOR_DIR_BASE_TYPE + "/image");
470 ((Activity) mActivity).startActivity(intent);
474 private void setResult() {
475 Intent result = null;
476 if (!mPhotoView.getFilmMode()) {
477 result = new Intent();
478 result.putExtra(KEY_RETURN_INDEX_HINT, mCurrentIndex);
480 setStateResult(Activity.RESULT_OK, result);
483 //////////////////////////////////////////////////////////////////////////
484 // AppBridge.Server interface
485 //////////////////////////////////////////////////////////////////////////
488 public void setCameraRelativeFrame(Rect frame) {
489 mPhotoView.setCameraRelativeFrame(frame);
493 public boolean switchWithCaptureAnimation(int offset) {
494 return mPhotoView.switchWithCaptureAnimation(offset);
498 public void setSwipingEnabled(boolean enabled) {
499 mPhotoView.setSwipingEnabled(enabled);
503 public void notifyScreenNailChanged() {
504 mScreenNailItem.setScreenNail(mAppBridge.attachScreenNail());
505 mScreenNailSet.notifyChange();
509 protected boolean onCreateActionBar(Menu menu) {
510 MenuInflater inflater = ((Activity) mActivity).getMenuInflater();
511 inflater.inflate(R.menu.photo, menu);
512 mShareActionProvider = GalleryActionBar.initializeShareActionProvider(menu);
513 if (mPendingSharePath != null) updateShareURI(mPendingSharePath);
515 updateMenuOperations();
520 private MenuExecutor.ProgressListener mConfirmDialogListener =
521 new MenuExecutor.ProgressListener() {
523 public void onProgressUpdate(int index) {}
526 public void onProgressComplete(int result) {}
529 public void onConfirmDialogShown() {
530 mHandler.removeMessages(MSG_HIDE_BARS);
534 public void onConfirmDialogDismissed(boolean confirmed) {
535 refreshHidingMessage();
540 protected boolean onItemSelected(MenuItem item) {
541 refreshHidingMessage();
542 MediaItem current = mModel.getMediaItem(0);
544 if (current == null) {
545 // item is not ready, ignore
549 int currentIndex = mModel.getCurrentIndex();
550 Path path = current.getPath();
552 DataManager manager = mActivity.getDataManager();
553 int action = item.getItemId();
554 String confirmMsg = null;
556 case android.R.id.home: {
560 case R.id.action_slideshow: {
561 Bundle data = new Bundle();
562 data.putString(SlideshowPage.KEY_SET_PATH, mMediaSet.getPath().toString());
563 data.putString(SlideshowPage.KEY_ITEM_PATH, path.toString());
564 data.putInt(SlideshowPage.KEY_PHOTO_INDEX, currentIndex);
565 data.putBoolean(SlideshowPage.KEY_REPEAT, true);
566 mActivity.getStateManager().startStateForResult(
567 SlideshowPage.class, REQUEST_SLIDESHOW, data);
570 case R.id.action_crop: {
571 Activity activity = (Activity) mActivity;
572 Intent intent = new Intent(CropImage.CROP_ACTION);
573 intent.setClass(activity, CropImage.class);
574 intent.setData(manager.getContentUri(path));
575 activity.startActivityForResult(intent, PicasaSource.isPicasaImage(current)
576 ? REQUEST_CROP_PICASA
580 case R.id.action_edit: {
581 Intent intent = new Intent(Intent.ACTION_EDIT)
582 .setData(manager.getContentUri(path))
583 .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
584 ((Activity) mActivity).startActivityForResult(Intent.createChooser(intent, null),
588 case R.id.action_details: {
592 showDetails(currentIndex);
596 case R.id.action_delete:
597 confirmMsg = mActivity.getResources().getQuantityString(
598 R.plurals.delete_selection, 1);
599 case R.id.action_setas:
600 case R.id.action_rotate_ccw:
601 case R.id.action_rotate_cw:
602 case R.id.action_show_on_map:
603 mSelectionManager.deSelectAll();
604 mSelectionManager.toggle(path);
605 mMenuExecutor.onMenuClicked(item, confirmMsg, mConfirmDialogListener);
607 case R.id.action_import:
608 mSelectionManager.deSelectAll();
609 mSelectionManager.toggle(path);
610 mMenuExecutor.onMenuClicked(item, confirmMsg,
611 new ImportCompleteListener(mActivity));
618 private void hideDetails() {
619 mShowDetails = false;
620 mDetailsHelper.hide();
623 private void showDetails(int index) {
625 if (mDetailsHelper == null) {
626 mDetailsHelper = new DetailsHelper(mActivity, mRootPane, new MyDetailsSource());
627 mDetailsHelper.setCloseListener(new CloseListener() {
629 public void onClose() {
634 mDetailsHelper.reloadDetails(index);
635 mDetailsHelper.show();
638 ////////////////////////////////////////////////////////////////////////////
639 // Callbacks from PhotoView
640 ////////////////////////////////////////////////////////////////////////////
642 public void onSingleTapUp(int x, int y) {
643 if (mAppBridge != null) {
644 if (mAppBridge.onSingleTapUp(x, y)) return;
647 MediaItem item = mModel.getMediaItem(0);
648 if (item == null || item == mScreenNailItem) {
649 // item is not ready or it is camera preview, ignore
654 (item.getSupportedOperations() & MediaItem.SUPPORT_PLAY) != 0;
657 // determine if the point is at center (1/6) of the photo view.
658 // (The position of the "play" icon is at center (1/6) of the photo)
659 int w = mPhotoView.getWidth();
660 int h = mPhotoView.getHeight();
661 playVideo = (Math.abs(x - w / 2) * 12 <= w)
662 && (Math.abs(y - h / 2) * 12 <= h);
666 playVideo((Activity) mActivity, item.getPlayUri(), item.getName());
673 public void lockOrientation() {
674 mHandler.sendEmptyMessage(MSG_LOCK_ORIENTATION);
678 public void unlockOrientation() {
679 mHandler.sendEmptyMessage(MSG_UNLOCK_ORIENTATION);
683 public void onActionBarAllowed(boolean allowed) {
684 mActionBarAllowed = allowed;
685 mHandler.sendEmptyMessage(MSG_UPDATE_ACTION_BAR);
689 public void onFullScreenChanged(boolean full) {
690 Message m = mHandler.obtainMessage(
691 MSG_ON_FULL_SCREEN_CHANGED, full ? 1 : 0, 0);
695 public static void playVideo(Activity activity, Uri uri, String title) {
697 Intent intent = new Intent(Intent.ACTION_VIEW)
698 .setDataAndType(uri, "video/*");
699 intent.putExtra(Intent.EXTRA_TITLE, title);
700 activity.startActivityForResult(intent, REQUEST_PLAY_VIDEO);
701 } catch (ActivityNotFoundException e) {
702 Toast.makeText(activity, activity.getString(R.string.video_err),
703 Toast.LENGTH_SHORT).show();
707 private void setCurrentPhotoByIntent(Intent intent) {
708 if (intent == null) return;
709 Path path = mApplication.getDataManager()
710 .findPathByUri(intent.getData(), intent.getType());
712 mModel.setCurrentPhoto(path, mCurrentIndex);
717 protected void onStateResult(int requestCode, int resultCode, Intent data) {
718 mHasActivityResult = true;
719 switch (requestCode) {
721 setCurrentPhotoByIntent(data);
724 if (resultCode == Activity.RESULT_OK) {
725 setCurrentPhotoByIntent(data);
728 case REQUEST_CROP_PICASA: {
729 if (resultCode == Activity.RESULT_OK) {
730 Context context = mActivity.getAndroidContext();
731 String message = context.getString(R.string.crop_saved,
732 context.getString(R.string.folder_download));
733 Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
737 case REQUEST_SLIDESHOW: {
738 if (data == null) break;
739 String path = data.getStringExtra(SlideshowPage.KEY_ITEM_PATH);
740 int index = data.getIntExtra(SlideshowPage.KEY_PHOTO_INDEX, 0);
742 mModel.setCurrentPhoto(Path.fromString(path), index);
748 private class PreparePhotoFallback implements OnGLIdleListener {
749 private PhotoFallbackEffect mPhotoFallback = new PhotoFallbackEffect();
750 private boolean mResultReady = false;
752 public synchronized PhotoFallbackEffect get() {
753 while (!mResultReady) {
754 Utils.waitWithoutInterrupt(this);
756 return mPhotoFallback;
760 public boolean onGLIdle(GLCanvas canvas, boolean renderRequested) {
761 mPhotoFallback = mPhotoView.buildFallbackEffect(mRootPane, canvas);
762 synchronized (this) {
770 private void preparePhotoFallbackView() {
771 GLRoot root = mActivity.getGLRoot();
772 PreparePhotoFallback task = new PreparePhotoFallback();
773 root.unlockRenderThread();
774 PhotoFallbackEffect anim;
776 root.addOnGLIdleListener(task);
779 root.lockRenderThread();
781 mActivity.getTransitionStore().put(
782 AlbumPage.KEY_RESUME_ANIMATION, anim);
786 public void onPause() {
790 mActivity.getGLRoot().unfreeze();
791 mHandler.removeMessages(MSG_UNFREEZE_GLROOT);
792 if (isFinishing()) preparePhotoFallbackView();
794 DetailsHelper.pause();
797 mHandler.removeMessages(MSG_HIDE_BARS);
798 mActionBar.removeOnMenuVisibilityListener(mMenuVisibilityListener);
800 mMenuExecutor.pause();
804 public void onCurrentImageUpdated() {
805 mActivity.getGLRoot().unfreeze();
809 protected void onResume() {
811 mActivity.getGLRoot().freeze();
813 setContentPane(mRootPane);
817 if (mMenuVisibilityListener == null) {
818 mMenuVisibilityListener = new MyMenuVisibilityListener();
820 mActionBar.setDisplayOptions(mSetPathString != null, true);
821 mActionBar.addOnMenuVisibilityListener(mMenuVisibilityListener);
823 if (mAppBridge != null && !mHasActivityResult) {
824 mPhotoView.resetToFirstPicture();
826 mHasActivityResult = false;
827 mHandler.sendEmptyMessageDelayed(MSG_UNFREEZE_GLROOT, UNFREEZE_GLROOT_TIMEOUT);
831 protected void onDestroy() {
832 if (mAppBridge != null) {
833 mAppBridge.setServer(null);
834 mScreenNailItem.setScreenNail(null);
835 mAppBridge.detachScreenNail();
837 mScreenNailSet = null;
838 mScreenNailItem = null;
840 mOrientationManager.removeListener(this);
841 mActivity.getGLRoot().setOrientationSource(null);
843 // Remove all pending messages.
844 mHandler.removeCallbacksAndMessages(null);
848 private class MyDetailsSource implements DetailsSource {
852 public MediaDetails getDetails() {
853 return mModel.getMediaItem(0).getDetails();
858 return mMediaSet != null ? mMediaSet.getMediaItemCount() : 1;
862 public int findIndex(int indexHint) {
868 public int getIndex() {