Examples with DocumentStack com.android.documentsui.model.DocumentStack used on opensource projects

Example 16 with DocumentStack

use of com.android.documentsui.model.DocumentStack in project android_frameworks_base by crdroidandroid.

the class RecentsCreateFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final Context context = inflater.getContext();
    final View view = inflater.inflate(R.layout.fragment_directory, container, false);
    mRecView = (RecyclerView) view.findViewById(R.id.dir_list);
    mRecView.setLayoutManager(new LinearLayoutManager(getContext()));
    mRecView.addOnItemTouchListener(mItemListener);
    mEmptyView = view.findViewById(android.R.id.empty);
    mAdapter = new DocumentStackAdapter();
    mRecView.setAdapter(mAdapter);
    final RootsCache roots = DocumentsApplication.getRootsCache(context);
    final State state = ((BaseActivity) getActivity()).getDisplayState();
    mCallbacks = new LoaderCallbacks<List<DocumentStack>>() {

        @Override
        public Loader<List<DocumentStack>> onCreateLoader(int id, Bundle args) {
            return new RecentsCreateLoader(context, roots, state);
        }

        @Override
        public void onLoadFinished(Loader<List<DocumentStack>> loader, List<DocumentStack> data) {
            mAdapter.update(data);
            // When launched into empty recents, show drawer
            if (mAdapter.isEmpty() && !state.hasLocationChanged() && state.action != ACTION_CREATE && context instanceof DocumentsActivity) {
                ((DocumentsActivity) context).setRootsDrawerOpen(true);
            }
        }

        @Override
        public void onLoaderReset(Loader<List<DocumentStack>> loader) {
            mAdapter.update(null);
        }
    };
    return view;
}

Example 17 with DocumentStack

use of com.android.documentsui.model.DocumentStack in project android_frameworks_base by crdroidandroid.

the class RecentsProvider method purgeByAuthority.

/**
     * Purge all internal data whose authority matches the given
     * {@link Predicate}.
     */
private void purgeByAuthority(Predicate<String> predicate) {
    final SQLiteDatabase db = mHelper.getWritableDatabase();
    final DocumentStack stack = new DocumentStack();
    Cursor cursor = db.query(TABLE_RECENT, null, null, null, null, null, null);
    try {
        while (cursor.moveToNext()) {
            try {
                final byte[] rawStack = cursor.getBlob(cursor.getColumnIndex(RecentColumns.STACK));
                DurableUtils.readFromArray(rawStack, stack);
                if (stack.root != null && predicate.test(stack.root.authority)) {
                    final String key = getCursorString(cursor, RecentColumns.KEY);
                    db.delete(TABLE_RECENT, RecentColumns.KEY + "=?", new String[] { key });
                }
            } catch (IOException ignored) {
            }
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    cursor = db.query(TABLE_STATE, new String[] { StateColumns.AUTHORITY }, null, null, StateColumns.AUTHORITY, null, null);
    try {
        while (cursor.moveToNext()) {
            final String authority = getCursorString(cursor, StateColumns.AUTHORITY);
            if (predicate.test(authority)) {
                db.delete(TABLE_STATE, StateColumns.AUTHORITY + "=?", new String[] { authority });
                if (DEBUG)
                    Log.d(TAG, "Purged state for " + authority);
            }
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    cursor = db.query(TABLE_RESUME, null, null, null, null, null, null);
    try {
        while (cursor.moveToNext()) {
            try {
                final byte[] rawStack = cursor.getBlob(cursor.getColumnIndex(ResumeColumns.STACK));
                DurableUtils.readFromArray(rawStack, stack);
                if (stack.root != null && predicate.test(stack.root.authority)) {
                    final String packageName = getCursorString(cursor, ResumeColumns.PACKAGE_NAME);
                    db.delete(TABLE_RESUME, ResumeColumns.PACKAGE_NAME + "=?", new String[] { packageName });
                }
            } catch (IOException ignored) {
            }
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
}

Example 18 with DocumentStack

use of com.android.documentsui.model.DocumentStack in project android_frameworks_base by crdroidandroid.

the class FilesActivity method includeState.

@Override
void includeState(State state) {
    final Intent intent = getIntent();
    state.action = State.ACTION_BROWSE;
    state.allowMultiple = true;
    // Options specific to the DocumentsActivity.
    assert (!intent.hasExtra(Intent.EXTRA_LOCAL_ONLY));
    final DocumentStack stack = intent.getParcelableExtra(Shared.EXTRA_STACK);
    if (stack != null) {
        state.stack = stack;
    }
}

Example 19 with DocumentStack

use of com.android.documentsui.model.DocumentStack in project android_frameworks_base by crdroidandroid.

the class FileOperationService method handleOperation.

private void handleOperation(Intent intent, int serviceId, String jobId, int operationType) {
    if (DEBUG)
        Log.d(TAG, "onStartCommand: " + jobId + " with serviceId " + serviceId);
    // Track the service supplied id so we can stop the service once we're out of work to do.
    mLastServiceId = serviceId;
    Job job = null;
    synchronized (mRunning) {
        if (mWakeLock == null) {
            mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
        }
        List<DocumentInfo> srcs = intent.getParcelableArrayListExtra(EXTRA_SRC_LIST);
        DocumentInfo srcParent = intent.getParcelableExtra(EXTRA_SRC_PARENT);
        DocumentStack stack = intent.getParcelableExtra(Shared.EXTRA_STACK);
        job = createJob(operationType, jobId, srcs, srcParent, stack);
        if (job == null) {
            return;
        }
        mWakeLock.acquire();
    }
    assert (job != null);
    int delay = intent.getIntExtra(EXTRA_DELAY, DEFAULT_DELAY);
    assert (delay <= MAX_DELAY);
    if (DEBUG)
        Log.d(TAG, "Scheduling job " + job.id + " to run in " + delay + " milliseconds.");
    ScheduledFuture<?> future = executor.schedule(job, delay, TimeUnit.MILLISECONDS);
    mRunning.put(jobId, new JobRecord(job, future));
}

Example 20 with DocumentStack

use of com.android.documentsui.model.DocumentStack in project android_frameworks_base by crdroidandroid.

the class AbstractJobTest method createJob.

final T createJob(List<Uri> srcs, Uri srcParent, Uri destination) throws Exception {
    DocumentStack stack = new DocumentStack();
    stack.push(DocumentInfo.fromUri(mResolver, destination));
    List<DocumentInfo> srcDocs = Lists.newArrayList();
    for (Uri src : srcs) {
        srcDocs.add(DocumentInfo.fromUri(mResolver, src));
    }
    return createJob(srcDocs, DocumentInfo.fromUri(mResolver, srcParent), stack);
}