Use Froyo PhotoLoader (cb4c4fcb) · Commits · e / os / android_packages_apps_Contacts

src/com/android/contacts/RecentCallsListActivity.java

+11 −200

Original line number	Diff line number	Diff line
		@@ -180,11 +180,12 @@ public class RecentCallsListActivity extends ListActivity

		//Wysie: Contact pictures
		private static ExecutorService sImageFetchThreadPool;
		private int mScrollState;
		private static boolean mDisplayPhotos;
		private static boolean isQuickContact;
		private static boolean showDialButton;

		private ContactPhotoLoader mPhotoLoader;

		static final class ContactInfo {
		public long personId;
		public String name;
		@@ -275,16 +276,6 @@ public class RecentCallsListActivity extends ListActivity
		private Drawable mDrawableOutgoing;
		private Drawable mDrawableMissed;

		//Wysie
		private ImageFetchHandler mImageHandler;
		private ImageDbFetcher mImageFetcher;
		private static final int FETCH_IMAGE_MSG = 3;

		//Wysie: Contact pictures
		private HashMap<Long, SoftReference<Bitmap>> mBitmapCache = null;
		private HashSet<ImageView> mItemsMissingImages = null;


		/**
		* Reusable char array buffers.
		*/
		@@ -343,10 +334,6 @@ public class RecentCallsListActivity extends ListActivity
		R.drawable.ic_call_log_list_missed_call);
		mLabelArray = getResources().getTextArray(com.android.internal.R.array.phoneTypes);

		//Wysie: Contact pictures
		mBitmapCache = new HashMap<Long, SoftReference<Bitmap>>();
		mItemsMissingImages = new HashSet<ImageView>();
		mImageHandler = new ImageFetchHandler();
		}

		/**
		@@ -771,39 +758,7 @@ public class RecentCallsListActivity extends ListActivity

		final int position = c.getPosition();
		viewToUse.setTag(new PhotoInfo(position, photoId, contactUri));

		if (photoId == 0) {
		viewToUse.setImageResource(R.drawable.ic_contact_list_picture);
		} else {

		Bitmap photo = null;

		// Look for the cached bitmap
		SoftReference<Bitmap> ref = mBitmapCache.get(photoId);
		if (ref != null) {
		photo = ref.get();
		if (photo == null) {
		mBitmapCache.remove(photoId);
		}
		}

		// Bind the photo, or use the fallback no photo resource
		if (photo != null) {
		viewToUse.setImageBitmap(photo);
		} else {
		// Cache miss
		viewToUse.setImageResource(R.drawable.ic_contact_list_picture);

		// Add it to a set of images that are populated asynchronously.
		mItemsMissingImages.add(viewToUse);

		if (mScrollState != OnScrollListener.SCROLL_STATE_FLING) {

		// Scrolling is idle or slow, go get the image right now.
		sendFetchImageMessage(viewToUse);
		}
		}
		}
		mPhotoLoader.loadPhoto(viewToUse, photoId);
		}
		else {
		views.photoView.setVisibility(View.GONE);
		@@ -874,107 +829,6 @@ public class RecentCallsListActivity extends ListActivity
		}
		}


		//Wysie: Contact pictures
		private class ImageFetchHandler extends Handler {

		@Override
		public void handleMessage(Message message) {
		if (RecentCallsListActivity.this.isFinishing()) {
		return;
		}
		switch(message.what) {
		case FETCH_IMAGE_MSG: {
		final ImageView imageView = (ImageView) message.obj;
		if (imageView == null) {
		break;
		}

		final PhotoInfo info = (PhotoInfo)imageView.getTag();
		if (info == null) {
		break;
		}

		final long photoId = info.photoId;
		if (photoId == 0) {
		break;
		}

		SoftReference<Bitmap> photoRef = mBitmapCache.get(photoId);
		if (photoRef == null) {
		break;
		}
		Bitmap photo = photoRef.get();
		if (photo == null) {
		mBitmapCache.remove(photoId);
		break;
		}

		// Make sure the photoId on this image view has not changed
		// while we were loading the image.
		synchronized (imageView) {
		final PhotoInfo updatedInfo = (PhotoInfo)imageView.getTag();
		long currentPhotoId = updatedInfo.photoId;
		if (currentPhotoId == photoId) {
		imageView.setImageBitmap(photo);
		mItemsMissingImages.remove(imageView);
		}
		}
		break;
		}
		}
		}

		public void clearImageFecthing() {
		removeMessages(FETCH_IMAGE_MSG);
		}
		}

		//Wysie: Contact pictures
		private class ImageDbFetcher implements Runnable {
		long mPhotoId;
		private ImageView mImageView;

		public ImageDbFetcher(long photoId, ImageView imageView) {
		this.mPhotoId = photoId;
		this.mImageView = imageView;
		}

		public void run() {
		if (RecentCallsListActivity.this.isFinishing()) {
		return;
		}

		if (Thread.interrupted()) {
		// shutdown has been called.
		return;
		}
		Bitmap photo = null;
		try {
		photo = ContactsUtils.loadContactPhoto(mContext, mPhotoId, null);
		} catch (OutOfMemoryError e) {
		// Not enough memory for the photo, do nothing.
		}

		if (photo == null) {
		return;
		}

		mBitmapCache.put(mPhotoId, new SoftReference<Bitmap>(photo));

		if (Thread.interrupted()) {
		// shutdown has been called.
		return;
		}

		// Update must happen on UI thread
		Message msg = new Message();
		msg.what = FETCH_IMAGE_MSG;
		msg.obj = mImageView;
		mImageHandler.sendMessage(msg);
		}
		}

		//Wysie: Contact pictures
		public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount,
		int totalItemCount) {
		@@ -982,52 +836,13 @@ public class RecentCallsListActivity extends ListActivity
		}

		public void onScrollStateChanged(AbsListView view, int scrollState) {
		mScrollState = scrollState;
		if (scrollState == OnScrollListener.SCROLL_STATE_FLING) {
		// If we are in a fling, stop loading images.
		clearImageFetching();
		mPhotoLoader.pause();
		} else if (mDisplayPhotos) {
		processMissingImageItems(view);
		}
		}

		private void processMissingImageItems(AbsListView view) {
		for (ImageView iv : mItemsMissingImages) {
		sendFetchImageMessage(iv);
		}
		}

		private void sendFetchImageMessage(ImageView view) {
		final PhotoInfo info = (PhotoInfo) view.getTag();
		if (info == null) {
		return;
		}
		final long photoId = info.photoId;
		if (photoId == 0) {
		return;
		}
		mImageFetcher = new ImageDbFetcher(photoId, view);
		synchronized (RecentCallsListActivity.this) {
		// can't sync on sImageFetchThreadPool.
		if (sImageFetchThreadPool == null) {
		// Don't use more than 3 threads at a time to update. The thread pool will be
		// shared by all contact items.
		sImageFetchThreadPool = Executors.newFixedThreadPool(3);
		}
		sImageFetchThreadPool.execute(mImageFetcher);
		}
		}

		public void clearImageFetching() {
		synchronized (RecentCallsListActivity.this) {
		if (sImageFetchThreadPool != null) {
		sImageFetchThreadPool.shutdownNow();
		sImageFetchThreadPool = null;
		mPhotoLoader.resume();
		}
		}

		mImageHandler.clearImageFecthing();
		}
		}

		private static final class QueryHandler extends AsyncQueryHandler {
		@@ -1093,6 +908,8 @@ public class RecentCallsListActivity extends ListActivity

		setContentView(R.layout.recent_calls);

		mPhotoLoader = new ContactPhotoLoader(this, R.drawable.ic_contact_list_picture);

		// Typing here goes to the dialer
		setDefaultKeyMode(DEFAULT_KEYS_DIALER);

		@@ -1113,19 +930,13 @@ public class RecentCallsListActivity extends ListActivity
		if (isQuickContact) {
		isQuickContact = false;
		super.onResume();
		}
		else {
		} else {
		// The adapter caches looked up numbers, clear it so they will get
		// looked up again.
		if (mAdapter != null) {
		mAdapter.clearCache();
		}

		// Force cache to reload so we don't show stale photos.
		if (mAdapter.mBitmapCache != null) {
		mAdapter.mBitmapCache.clear();
		}

		exactTime = ePrefs.getBoolean("cl_exact_time", true);
		is24hour = DateFormat.is24HourFormat(this);
		showSeconds = ePrefs.getBoolean("cl_show_seconds", true);
		@@ -1137,8 +948,7 @@ public class RecentCallsListActivity extends ListActivity
		startQuery();
		resetNewCallsFlag();

		mScrollState = OnScrollListener.SCROLL_STATE_IDLE;

		mPhotoLoader.resume();
		mAdapter.mPreDrawListener = null; // Let it restart the thread after next draw
		}
		}
		@@ -1154,6 +964,7 @@ public class RecentCallsListActivity extends ListActivity
		@Override
		protected void onDestroy() {
		super.onDestroy();
		mPhotoLoader.stop();
		mAdapter.stopRequestProcessing();
		mAdapter.changeCursor(null);
		}