Examples with MimeTypeMap android.webkit.MimeTypeMap used on opensource projects

Example 6 with MimeTypeMap

use of android.webkit.MimeTypeMap in project mobile-android by photo.

the class NewPhotoObserver method getMimeType.

/**
     * Get the mime type for the file
     * 
     * @param file
     * @return
     */
public static String getMimeType(File file) {
    String type = null;
    String extension = MimeTypeMap.getFileExtensionFromUrl(Uri.fromFile(file).getPath());
    if (extension != null) {
        MimeTypeMap mime = MimeTypeMap.getSingleton();
        type = mime.getMimeTypeFromExtension(extension.toLowerCase());
    }
    CommonUtils.debug(TAG, "File: %1$s; extension %2$s; MimeType: %3$s", file.getAbsolutePath(), extension, type);
    return type;
}

Example 7 with MimeTypeMap

use of android.webkit.MimeTypeMap in project qksms by moezbhatti.

the class UriImage method initFromFile.

private void initFromFile(Context context, Uri uri) {
    mPath = uri.getPath();
    MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();
    String extension = MimeTypeMap.getFileExtensionFromUrl(mPath);
    if (TextUtils.isEmpty(extension)) {
        // getMimeTypeFromExtension() doesn't handle spaces in filenames nor can it handle
        // urlEncoded strings. Let's try one last time at finding the extension.
        int dotPos = mPath.lastIndexOf('.');
        if (0 <= dotPos) {
            extension = mPath.substring(dotPos + 1);
        }
    }
    mContentType = mimeTypeMap.getMimeTypeFromExtension(extension);
    // It's ok if mContentType is null. Eventually we'll show a toast telling the
    // user the picture couldn't be attached.
    buildSrcFromPath();
}

Example 8 with MimeTypeMap

use of android.webkit.MimeTypeMap in project Signal-Android by WhisperSystems.

the class SaveAttachmentTask method constructOutputFile.

private File constructOutputFile(String contentType, long timestamp) throws IOException {
    File sdCard = Environment.getExternalStorageDirectory();
    File outputDirectory;
    if (contentType.startsWith("video/")) {
        outputDirectory = new File(sdCard.getAbsoluteFile() + File.separator + Environment.DIRECTORY_MOVIES);
    } else if (contentType.startsWith("audio/")) {
        outputDirectory = new File(sdCard.getAbsolutePath() + File.separator + Environment.DIRECTORY_MUSIC);
    } else if (contentType.startsWith("image/")) {
        outputDirectory = new File(sdCard.getAbsolutePath() + File.separator + Environment.DIRECTORY_PICTURES);
    } else {
        outputDirectory = new File(sdCard.getAbsolutePath() + File.separator + Environment.DIRECTORY_DOWNLOADS);
    }
    if (!outputDirectory.mkdirs())
        Log.w(TAG, "mkdirs() returned false, attempting to continue");
    MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();
    String extension = mimeTypeMap.getExtensionFromMimeType(contentType);
    SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd-HHmmss");
    String base = "signal-" + dateFormatter.format(timestamp);
    if (extension == null)
        extension = "attach";
    int i = 0;
    File file = new File(outputDirectory, base + "." + extension);
    while (file.exists()) {
        file = new File(outputDirectory, base + "-" + (++i) + "." + extension);
    }
    return file;
}

Example 9 with MimeTypeMap

use of android.webkit.MimeTypeMap in project material-dialogs by afollestad.

the class FileChooserDialog method listFiles.

File[] listFiles(@Nullable String mimeType, @Nullable String[] extensions) {
    File[] contents = parentFolder.listFiles();
    List<File> results = new ArrayList<>();
    if (contents != null) {
        MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();
        for (File fi : contents) {
            if (fi.isDirectory()) {
                results.add(fi);
            } else {
                if (extensions != null) {
                    boolean found = false;
                    for (String ext : extensions) {
                        if (fi.getName().toLowerCase().endsWith(ext.toLowerCase())) {
                            found = true;
                            break;
                        }
                    }
                    if (found) {
                        results.add(fi);
                    }
                } else if (mimeType != null) {
                    if (fileIsMimeType(fi, mimeType, mimeTypeMap)) {
                        results.add(fi);
                    }
                }
            }
        }
        Collections.sort(results, new FileSorter());
        return results.toArray(new File[results.size()]);
    }
    return null;
}

Example 10 with MimeTypeMap

use of android.webkit.MimeTypeMap in project UltimateRecyclerView by cymcsg.

the class DataUtil method openFileInSystem.

public static void openFileInSystem(String path, Context context) {
    try {
        MimeTypeMap myMime = MimeTypeMap.getSingleton();
        Intent newIntent = new Intent(Intent.ACTION_VIEW);
        String mimeType = myMime.getMimeTypeFromExtension(fileExt(path).substring(1));
        newIntent.setDataAndType(Uri.fromFile(new File(path)), mimeType);
        newIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(newIntent);
    } catch (Exception e) {
        Toast.makeText(context, "No handler for this type of file.", Toast.LENGTH_LONG).show();
    }
}