Examples with UriPermission android.content.UriPermission used on opensource projects

Example 6 with UriPermission

use of android.content.UriPermission in project android_frameworks_base by ResurrectionRemix.

the class OpenExternalDirectoryActivity method getIntentForExistingPermission.

private static Intent getIntentForExistingPermission(OpenExternalDirectoryActivity activity, boolean isRoot, File root, File file) {
    final String packageName = activity.getCallingPackage();
    final ContentProviderClient storageClient = activity.getExternalStorageClient();
    final Uri grantedUri = getGrantedUriPermission(activity, storageClient, file);
    final Uri rootUri = root.equals(file) ? grantedUri : getGrantedUriPermission(activity, storageClient, root);
    if (DEBUG)
        Log.d(TAG, "checking if " + packageName + " already has permission for " + grantedUri + " or its root (" + rootUri + ")");
    final ActivityManager am = (ActivityManager) activity.getSystemService(Context.ACTIVITY_SERVICE);
    for (UriPermission uriPermission : am.getGrantedUriPermissions(packageName).getList()) {
        final Uri uri = uriPermission.getUri();
        if (uri == null) {
            Log.w(TAG, "null URI for " + uriPermission);
            continue;
        }
        if (uri.equals(grantedUri) || uri.equals(rootUri)) {
            if (DEBUG)
                Log.d(TAG, packageName + " already has permission: " + uriPermission);
            return createGrantedUriPermissionsIntent(grantedUri);
        }
    }
    if (DEBUG)
        Log.d(TAG, packageName + " does not have permission for " + grantedUri);
    return null;
}

Example 7 with UriPermission

use of android.content.UriPermission in project android_frameworks_base by crdroidandroid.

the class ActivityManagerProxy method getGrantedUriPermissions.

@Override
public ParceledListSlice<UriPermission> getGrantedUriPermissions(String packageName, int userId) throws RemoteException {
    Parcel data = Parcel.obtain();
    Parcel reply = Parcel.obtain();
    data.writeInterfaceToken(IActivityManager.descriptor);
    data.writeString(packageName);
    data.writeInt(userId);
    mRemote.transact(GET_GRANTED_URI_PERMISSIONS_TRANSACTION, data, reply, 0);
    reply.readException();
    @SuppressWarnings("unchecked") final ParceledListSlice<UriPermission> perms = ParceledListSlice.CREATOR.createFromParcel(reply);
    data.recycle();
    reply.recycle();
    return perms;
}

Example 8 with UriPermission

use of android.content.UriPermission in project android_frameworks_base by crdroidandroid.

the class MtpDocumentsProvider method onCreate.

@Override
public boolean onCreate() {
    sSingleton = this;
    mContext = getContext();
    mResources = getContext().getResources();
    mMtpManager = new MtpManager(getContext());
    mResolver = getContext().getContentResolver();
    mDeviceToolkits = new HashMap<Integer, DeviceToolkit>();
    mDatabase = new MtpDatabase(getContext(), MtpDatabaseConstants.FLAG_DATABASE_IN_FILE);
    mRootScanner = new RootScanner(mResolver, mMtpManager, mDatabase);
    mAppFuse = new AppFuse(TAG, new AppFuseCallback());
    mIntentSender = new ServiceIntentSender(getContext());
    // after booting.
    try {
        final int bootCount = Settings.Global.getInt(mResolver, Settings.Global.BOOT_COUNT, -1);
        final int lastBootCount = mDatabase.getLastBootCount();
        if (bootCount != -1 && bootCount != lastBootCount) {
            mDatabase.setLastBootCount(bootCount);
            final List<UriPermission> permissions = mResolver.getOutgoingPersistedUriPermissions();
            final Uri[] uris = new Uri[permissions.size()];
            for (int i = 0; i < permissions.size(); i++) {
                uris[i] = permissions.get(i).getUri();
            }
            mDatabase.cleanDatabase(uris);
        }
    } catch (SQLiteDiskIOException error) {
        // It can happen due to disk shortage.
        Log.e(TAG, "Failed to clean database.", error);
        return false;
    }
    // TODO: Mount AppFuse on demands.
    try {
        mAppFuse.mount(getContext().getSystemService(StorageManager.class));
    } catch (IOException error) {
        Log.e(TAG, "Failed to start app fuse.", error);
        return false;
    }
    resume();
    return true;
}

Example 9 with UriPermission

use of android.content.UriPermission in project cw-omnibus by commonsguy.

the class DocumentStorageService method load.

private void load(Uri document) {
    try {
        boolean weHavePermission = false;
        boolean isContent = ContentResolver.SCHEME_CONTENT.equals(document.getScheme());
        if (isContent) {
            int perms = Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
            getContentResolver().takePersistableUriPermission(document, perms);
            for (UriPermission perm : getContentResolver().getPersistedUriPermissions()) {
                if (perm.getUri().equals(document)) {
                    weHavePermission = true;
                }
            }
        } else {
            weHavePermission = true;
        }
        if (weHavePermission) {
            try {
                InputStream is = getContentResolver().openInputStream(document);
                try {
                    String text = slurp(is);
                    DocumentFile docFile;
                    if (isContent) {
                        docFile = DocumentFile.fromSingleUri(this, document);
                    } else {
                        docFile = DocumentFile.fromFile(new File(document.getPath()));
                    }
                    EventBus.getDefault().post(new DocumentLoadedEvent(document, text, docFile.getName(), docFile.canWrite()));
                } finally {
                    is.close();
                }
            } catch (Exception e) {
                Log.e(getClass().getSimpleName(), "Exception loading " + document.toString(), e);
                EventBus.getDefault().post(new DocumentLoadErrorEvent(document, e));
            }
        } else {
            Log.e(getClass().getSimpleName(), "We failed to get permissions for " + document.toString());
            EventBus.getDefault().post(new DocumentPermissionFailureEvent(document));
        }
    } catch (SecurityException e) {
        Log.e(getClass().getSimpleName(), "Exception getting permissions for " + document.toString(), e);
        EventBus.getDefault().post(new DocumentPermissionFailureEvent(document));
    }
}

Example 10 with UriPermission

use of android.content.UriPermission in project platform_frameworks_base by android.

the class OpenExternalDirectoryActivity method getIntentForExistingPermission.

private static Intent getIntentForExistingPermission(OpenExternalDirectoryActivity activity, boolean isRoot, File root, File file) {
    final String packageName = activity.getCallingPackage();
    final ContentProviderClient storageClient = activity.getExternalStorageClient();
    final Uri grantedUri = getGrantedUriPermission(activity, storageClient, file);
    final Uri rootUri = root.equals(file) ? grantedUri : getGrantedUriPermission(activity, storageClient, root);
    if (DEBUG)
        Log.d(TAG, "checking if " + packageName + " already has permission for " + grantedUri + " or its root (" + rootUri + ")");
    final ActivityManager am = (ActivityManager) activity.getSystemService(Context.ACTIVITY_SERVICE);
    for (UriPermission uriPermission : am.getGrantedUriPermissions(packageName).getList()) {
        final Uri uri = uriPermission.getUri();
        if (uri == null) {
            Log.w(TAG, "null URI for " + uriPermission);
            continue;
        }
        if (uri.equals(grantedUri) || uri.equals(rootUri)) {
            if (DEBUG)
                Log.d(TAG, packageName + " already has permission: " + uriPermission);
            return createGrantedUriPermissionsIntent(grantedUri);
        }
    }
    if (DEBUG)
        Log.d(TAG, packageName + " does not have permission for " + grantedUri);
    return null;
}