Examples with UniFile com.hippo.unifile.UniFile used on opensource projects

Example 6 with UniFile

use of com.hippo.unifile.UniFile in project EhViewer by seven332.

the class SpiderQueen method save.

@Nullable
public UniFile save(int index, @NonNull UniFile dir, @NonNull String filename) {
    int state = getPageState(index);
    if (STATE_FINISHED != state) {
        return null;
    }
    InputStreamPipe pipe = mSpiderDen.openInputStreamPipe(index);
    if (null == pipe) {
        return null;
    }
    OutputStream os = null;
    try {
        pipe.obtain();
        // Get dst file
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        BitmapFactory.decodeStream(pipe.open(), null, options);
        pipe.close();
        String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(options.outMimeType);
        UniFile dst = dir.subFile(null != extension ? filename + "." + extension : filename);
        if (null == dst) {
            return null;
        }
        // Copy
        os = dst.openOutputStream();
        IOUtils.copy(pipe.open(), os);
        return dst;
    } catch (IOException e) {
        return null;
    } finally {
        pipe.close();
        pipe.release();
        IOUtils.closeQuietly(os);
    }
}

Example 7 with UniFile

use of com.hippo.unifile.UniFile in project EhViewer by seven332.

the class SpiderQueen method readSpiderInfoFromLocal.

private synchronized SpiderInfo readSpiderInfoFromLocal() {
    SpiderInfo spiderInfo = mSpiderInfo.get();
    if (spiderInfo != null) {
        return spiderInfo;
    }
    // Read from download dir
    UniFile downloadDir = mSpiderDen.getDownloadDir();
    if (downloadDir != null) {
        UniFile file = downloadDir.findFile(SPIDER_INFO_FILENAME);
        spiderInfo = SpiderInfo.read(file);
        if (spiderInfo != null && spiderInfo.gid == mGalleryInfo.gid && spiderInfo.token.equals(mGalleryInfo.token)) {
            return spiderInfo;
        }
    }
    // Read from cache
    InputStreamPipe pipe = mSpiderInfoCache.getInputStreamPipe(Long.toString(mGalleryInfo.gid));
    if (null != pipe) {
        try {
            pipe.obtain();
            spiderInfo = SpiderInfo.read(pipe.open());
            if (spiderInfo != null && spiderInfo.gid == mGalleryInfo.gid && spiderInfo.token.equals(mGalleryInfo.token)) {
                return spiderInfo;
            }
        } catch (IOException e) {
        // Ignore
        } finally {
            pipe.close();
            pipe.release();
        }
    }
    return null;
}

Example 8 with UniFile

use of com.hippo.unifile.UniFile in project EhViewer by seven332.

the class DirGalleryProvider method run.

@Override
public void run() {
    // It may take a long time, so run it in new thread
    UniFile[] files = mDir.listFiles(imageFilter);
    if (files == null) {
        mSize = STATE_ERROR;
        mError = GetText.getString(R.string.error_not_folder_path);
        // Notify to to show error
        notifyDataChanged();
        Log.i(TAG, "ImageDecoder end with error");
        return;
    }
    // Sort it
    Arrays.sort(files, naturalComparator);
    // Put file list
    mFileList.lazySet(files);
    // Set state normal and notify
    mSize = files.length;
    notifyDataChanged();
    while (!Thread.currentThread().isInterrupted()) {
        int index;
        synchronized (mRequests) {
            if (mRequests.isEmpty()) {
                try {
                    mRequests.wait();
                } catch (InterruptedException e) {
                    // Interrupted
                    break;
                }
                continue;
            }
            index = mRequests.pop();
            mDecodingIndex.lazySet(index);
        }
        // Check index valid
        if (index < 0 || index >= files.length) {
            mDecodingIndex.lazySet(GalleryPageView.INVALID_INDEX);
            notifyPageFailed(index, GetText.getString(R.string.error_out_of_range));
            continue;
        }
        InputStream is = null;
        try {
            is = files[index].openInputStream();
            Image image = Image.decode(is, true);
            mDecodingIndex.lazySet(GalleryPageView.INVALID_INDEX);
            if (image != null) {
                notifyPageSucceed(index, image);
            } else {
                notifyPageFailed(index, GetText.getString(R.string.error_decoding_failed));
            }
        } catch (IOException e) {
            mDecodingIndex.lazySet(GalleryPageView.INVALID_INDEX);
            notifyPageFailed(index, GetText.getString(R.string.error_reading_failed));
        } finally {
            IOUtils.closeQuietly(is);
        }
        mDecodingIndex.lazySet(GalleryPageView.INVALID_INDEX);
    }
    // Clear file list
    mFileList.lazySet(null);
    Log.i(TAG, "ImageDecoder end");
}

Example 9 with UniFile

use of com.hippo.unifile.UniFile in project EhViewer by seven332.

the class SpiderDen method removeFromDownloadDir.

private boolean removeFromDownloadDir(int index) {
    UniFile dir = getDownloadDir();
    if (dir == null) {
        return false;
    }
    boolean result = false;
    for (int i = 0, n = GalleryProvider2.SUPPORT_IMAGE_EXTENSIONS.length; i < n; i++) {
        String filename = generateImageFilename(index, GalleryProvider2.SUPPORT_IMAGE_EXTENSIONS[i]);
        UniFile file = dir.subFile(filename);
        if (file != null) {
            result |= file.delete();
        }
    }
    return result;
}

Example 10 with UniFile

use of com.hippo.unifile.UniFile in project EhViewer by seven332.

the class SpiderDen method openDownloadOutputStreamPipe.

/**
 * @param extension without dot
 */
@Nullable
private OutputStreamPipe openDownloadOutputStreamPipe(int index, @Nullable String extension) {
    UniFile dir = getDownloadDir();
    if (dir == null) {
        return null;
    }
    extension = fixExtension('.' + extension);
    UniFile file = dir.createFile(generateImageFilename(index, extension));
    if (file != null) {
        return new UniFileOutputStreamPipe(file);
    } else {
        return null;
    }
}