private void startPlayVideoActivity() {
IImage image = mAllImages.getImageAt(mCurrentPosition);
Intent intent = new Intent(Intent.ACTION_VIEW, image.fullSizeImageUri());
try {
startActivity(intent);
} catch (android.content.ActivityNotFoundException ex) {
Log.e(TAG, "Couldn't view video " + image.fullSizeImageUri(), ex);
}
}
private static ExifInterface getExif(IImage image) {
if (!JPEG_MIME_TYPE.equals(image.getMimeType())) {
return null;
}
try {
return new ExifInterface(image.getDataPath());
} catch (IOException ex) {
Log.e(TAG, "cannot read exif", ex);
return null;
}
}
private void startShareMediaActivity(IImage image) {
boolean isVideo = image instanceof VideoObject;
Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.setType(image.getMimeType());
intent.putExtra(Intent.EXTRA_STREAM, image.fullSizeImageUri());
try {
startActivity(
Intent.createChooser(intent, getText(isVideo ? R.string.sendVideo : R.string.sendImage)));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(
this,
isVideo ? R.string.no_way_to_share_image : R.string.no_way_to_share_video,
Toast.LENGTH_SHORT)
.show();
}
}
public static long getImageFileSize(IImage image) {
java.io.InputStream data = image.fullSizeImageData();
if (data == null) return -1;
try {
return data.available();
} catch (java.io.IOException ex) {
return -1;
} finally {
closeSilently(data);
}
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.discard:
MenuHelper.deletePhoto(this, mDeletePhotoRunnable);
break;
case R.id.play:
startPlayVideoActivity();
break;
case R.id.share:
{
IImage image = mAllImages.getImageAt(mCurrentPosition);
if (!MenuHelper.isWhiteListUri(image.fullSizeImageUri())) {
return;
}
startShareMediaActivity(image);
break;
}
case R.id.setas:
{
IImage image = mAllImages.getImageAt(mCurrentPosition);
Intent intent = Util.createSetAsIntent(image);
try {
startActivity(Intent.createChooser(intent, getText(R.string.setImage)));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(this, R.string.no_way_to_share_video, Toast.LENGTH_SHORT).show();
}
break;
}
case R.id.next_image:
moveNextOrPrevious(1);
break;
case R.id.prev_image:
moveNextOrPrevious(-1);
break;
}
}
private Uri getCurrentUri() {
if (mAllImages.getCount() == 0) return null;
IImage image = mAllImages.getImageAt(mCurrentPosition);
if (image == null) return null;
return image.fullSizeImageUri();
}
void setImage(int pos, boolean showControls) {
mCurrentPosition = pos;
Bitmap b = mCache.getBitmap(pos);
if (b != null) {
IImage image = mAllImages.getImageAt(pos);
mImageView.setImageRotateBitmapResetBase(
new RotateBitmap(b, image.getDegreesRotated()), true);
updateZoomButtonsEnabled();
}
ImageGetterCallback cb =
new ImageGetterCallback() {
public void completed() {}
public boolean wantsThumbnail(int pos, int offset) {
return !mCache.hasBitmap(pos + offset);
}
public boolean wantsFullImage(int pos, int offset) {
return offset == 0;
}
public int fullImageSizeToUse(int pos, int offset) {
// this number should be bigger so that we can zoom. we may
// need to get fancier and read in the fuller size image as the
// user starts to zoom.
// Originally the value is set to 480 in order to avoid OOM.
// Now we set it to 2048 because of using
// native memory allocation for Bitmaps.
final int imageViewSize = 2048;
return imageViewSize;
}
public int[] loadOrder() {
return sOrderAdjacents;
}
public void imageLoaded(int pos, int offset, RotateBitmap bitmap, boolean isThumb) {
// shouldn't get here after onPause()
// We may get a result from a previous request. Ignore it.
if (pos != mCurrentPosition) {
bitmap.recycle();
return;
}
if (isThumb) {
mCache.put(pos + offset, bitmap.getBitmap());
}
if (offset == 0) {
// isThumb: We always load thumb bitmap first, so we will
// reset the supp matrix for then thumb bitmap, and keep
// the supp matrix when the full bitmap is loaded.
mImageView.setImageRotateBitmapResetBase(bitmap, isThumb);
updateZoomButtonsEnabled();
}
}
};
// Could be null if we're stopping a slide show in the course of pausing
if (mGetter != null) {
mGetter.setPosition(pos, cb, mAllImages, mHandler);
}
updateActionIcons();
if (showControls) showOnScreenControls();
scheduleDismissOnScreenControls();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (mViewImage.mPaused) return false;
// Don't respond to arrow keys if trackball scrolling is not enabled
if (!mEnableTrackballScroll) {
if ((keyCode >= KeyEvent.KEYCODE_DPAD_UP) && (keyCode <= KeyEvent.KEYCODE_DPAD_RIGHT)) {
return super.onKeyDown(keyCode, event);
}
}
int current = mViewImage.mCurrentPosition;
int nextImagePos = -2; // default no next image
try {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_CENTER:
{
if (mViewImage.isPickIntent()) {
IImage img = mViewImage.mAllImages.getImageAt(mViewImage.mCurrentPosition);
mViewImage.setResult(
ViewImage.RESULT_OK, new Intent().setData(img.fullSizeImageUri()));
mViewImage.finish();
}
break;
}
case KeyEvent.KEYCODE_DPAD_LEFT:
{
if (getScale() <= 1F && event.getEventTime() >= mNextChangePositionTime) {
nextImagePos = current - 1;
mNextChangePositionTime = event.getEventTime() + 500;
} else {
panBy(PAN_RATE, 0);
center(true, false);
}
return true;
}
case KeyEvent.KEYCODE_DPAD_RIGHT:
{
if (getScale() <= 1F && event.getEventTime() >= mNextChangePositionTime) {
nextImagePos = current + 1;
mNextChangePositionTime = event.getEventTime() + 500;
} else {
panBy(-PAN_RATE, 0);
center(true, false);
}
return true;
}
case KeyEvent.KEYCODE_DPAD_UP:
{
panBy(0, PAN_RATE);
center(false, true);
return true;
}
case KeyEvent.KEYCODE_DPAD_DOWN:
{
panBy(0, -PAN_RATE);
center(false, true);
return true;
}
case KeyEvent.KEYCODE_DEL:
MenuHelper.deletePhoto(mViewImage, mViewImage.mDeletePhotoRunnable);
break;
}
} finally {
if (nextImagePos >= 0 && nextImagePos < mViewImage.mAllImages.getCount()) {
synchronized (mViewImage) {
mViewImage.setMode(ViewImage.MODE_NORMAL);
mViewImage.setImage(nextImagePos, true);
}
} else if (nextImagePos != -2) {
center(true, true);
}
}
return super.onKeyDown(keyCode, event);
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
mContentResolver = getContentResolver();
setContentView(getContentViewId());
mImageView = getCropImageView();
// Work-around for devices incapable of using hardware-accelerated clipPath.
// (android.view.GLES20Canvas.clipPath)
//
// See also:
// - https://code.google.com/p/android/issues/detail?id=20474
// - https://github.com/lvillani/android-cropimage/issues/20
//
if (Build.VERSION.SDK_INT > 10
&& Build.VERSION.SDK_INT < 16) { // >= Gingerbread && < Jelly Bean
mImageView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
}
Intent intent = getIntent();
Bundle extras = intent.getExtras();
if (extras != null) {
if (extras.getBoolean("circleCrop", false)) {
mCircleCrop = true;
mAspectX = 1;
mAspectY = 1;
mOutputFormat = Bitmap.CompressFormat.PNG;
}
mSaveUri = (Uri) extras.getParcelable(MediaStore.EXTRA_OUTPUT);
if (mSaveUri != null) {
String outputFormatString = extras.getString("outputFormat");
if (outputFormatString != null) {
mOutputFormat = Bitmap.CompressFormat.valueOf(outputFormatString);
}
mOutputQuality = extras.getInt("outputQuality", 100);
} else {
mSetWallpaper = extras.getBoolean("setWallpaper");
}
mBitmap = (Bitmap) extras.getParcelable("data");
mAspectX = extras.getInt("aspectX");
mAspectY = extras.getInt("aspectY");
mOutputX = extras.getInt("outputX");
mOutputY = extras.getInt("outputY");
mOutlineColor = extras.getInt("outlineColor", HighlightView.DEFAULT_OUTLINE_COLOR);
mOutlineCircleColor =
extras.getInt("outlineCircleColor", HighlightView.DEFAULT_OUTLINE_CIRCLE_COLOR);
mScale = extras.getBoolean("scale", true);
mScaleUp = extras.getBoolean("scaleUpIfNeeded", true);
mDoFaceDetection =
extras.containsKey("noFaceDetection") ? !extras.getBoolean("noFaceDetection") : true;
}
if (mBitmap == null) {
Uri target = intent.getData();
mAllImages =
ImageManager.makeImageList(mContentResolver, target, ImageManager.SORT_ASCENDING);
mImage = mAllImages.getImageForUri(target);
if (mImage != null) {
// Don't read in really large bitmaps. Use the (big) thumbnail
// instead.
// TODO when saving the resulting bitmap use the
// decode/crop/encode api so we don't lose any resolution.
mBitmap = mImage.thumbBitmap(IImage.ROTATE_AS_NEEDED);
}
}
if (mBitmap == null) {
finish();
return;
}
// Make UI fullscreen.
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
Button discardButton = getDiscardButton();
if (discardButton != null) {
discardButton.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
setResult(RESULT_CANCELED);
finish();
}
});
}
Button saveButton = getSaveButton();
if (saveButton != null) {
saveButton.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
onSaveClicked();
}
});
}
startFaceDetection();
}
private void saveOutput(Bitmap croppedImage) {
if (mSaveUri != null) {
OutputStream outputStream = null;
try {
outputStream = mContentResolver.openOutputStream(mSaveUri);
if (outputStream != null) {
croppedImage.compress(mOutputFormat, mOutputQuality, outputStream);
}
} catch (IOException ex) {
// TODO: report error to caller
Log.e(TAG, "Cannot open file: " + mSaveUri, ex);
} finally {
Util.closeSilently(outputStream);
}
Bundle extras = new Bundle();
setResult(RESULT_OK, new Intent(mSaveUri.toString()).putExtras(extras));
} else if (mSetWallpaper) {
try {
WallpaperManager.getInstance(this).setBitmap(croppedImage);
setResult(RESULT_OK);
} catch (IOException e) {
Log.e(TAG, "Failed to set wallpaper.", e);
setResult(RESULT_CANCELED);
}
} else {
Bundle extras = new Bundle();
extras.putString("rect", mCrop.getCropRect().toString());
File oldPath = new File(mImage.getDataPath());
File directory = new File(oldPath.getParent());
int x = 0;
String fileName = oldPath.getName();
fileName = fileName.substring(0, fileName.lastIndexOf("."));
// Try file-1.jpg, file-2.jpg, ... until we find a filename which
// does not exist yet.
while (true) {
x += 1;
String candidate = directory.toString() + "/" + fileName + "-" + x + ".jpg";
boolean exists = (new File(candidate)).exists();
if (!exists) {
break;
}
}
try {
int[] degree = new int[1];
Uri newUri =
ImageManager.addImage(
mContentResolver,
mImage.getTitle(),
mImage.getDateTaken(),
null, // TODO this null is going to cause us to lose
// the location (gps).
directory.toString(),
fileName + "-" + x + ".jpg",
croppedImage,
null,
degree);
setResult(RESULT_OK, new Intent().setAction(newUri.toString()).putExtras(extras));
} catch (Exception ex) {
// basically ignore this or put up
// some ui saying we failed
Log.e(TAG, "store image fail, continue anyway", ex);
}
}
final Bitmap b = croppedImage;
mHandler.post(
new Runnable() {
public void run() {
mImageView.clear();
b.recycle();
}
});
finish();
}