public override void OnSaveRequest(SaveRequest request, SaveCallback callback)
{
var context = request.FillContexts;
var structure = context[context.Count - 1].Structure;
var packageName = structure.ActivityComponent.PackageName;
if (!SharedPrefsPackageVerificationRepository.GetInstance()
.PutPackageSignatures(ApplicationContext, packageName))
{
callback.OnFailure(
ApplicationContext.GetString(Resource.String.invalid_package_signature));
return;
}
var data = request.ClientState;
if (CommonUtil.VERBOSE)
{
Log.Verbose(CommonUtil.TAG, "onSaveRequest(): data=" + CommonUtil.BundleToString(data));
CommonUtil.DumpStructure(structure);
}
var parser = new StructureParser(ApplicationContext, structure);
parser.ParseForSave();
var filledAutofillFieldCollection = parser.GetClientFormData();
SharedPrefsAutofillRepository.GetInstance()
.SaveFilledAutofillFieldCollection(this, filledAutofillFieldCollection);
}
public override void OnSaveRequest(SaveRequest request, SaveCallback callback)
{
var context = request.FillContexts;
var structure = context[context.Count - 1].Structure;
var data = request.ClientState;
Log.Debug(CommonUtil.Tag, "onSaveRequest(): data=" + CommonUtil.BundleToString(data));
var parser = new StructureParser(structure);
parser.ParseForSave();
var filledAutofillFieldCollection = parser.ClientFormData;
SharedPrefsAutofillRepository.GetInstance(this).SaveFilledAutofillFieldCollection(filledAutofillFieldCollection);
}
public override void OnFillRequest(FillRequest request, CancellationSignal cancellationSignal, FillCallback callback)
{
var structure = request.FillContexts[request.FillContexts.Count - 1].Structure;
var data = request.ClientState;
Log.Debug(CommonUtil.Tag, "onFillRequest(): data=" + CommonUtil.BundleToString(data));
cancellationSignal.CancelEvent += (sender, e) => {
Log.Warn(CommonUtil.Tag, "Cancel autofill not implemented in this sample.");
};
// Parse AutoFill data in Activity
var parser = new StructureParser(structure);
parser.ParseForFill();
AutofillFieldMetadataCollection autofillFields = parser.AutofillFields;
var responseBuilder = new FillResponse.Builder();
// Check user's settings for authenticating Responses and Datasets.
bool responseAuth = MyPreferences.GetInstance(this).IsResponseAuth();
var autofillIds = autofillFields.GetAutofillIds();
if (responseAuth && !(autofillIds.Length == 0))
{
// If the entire Autofill Response is authenticated, AuthActivity is used
// to generate Response.
var sender = AuthActivity.GetAuthIntentSenderForResponse(this);
var presentation = AutofillHelper
.NewRemoteViews(PackageName, GetString(Resource.String.autofill_sign_in_prompt),
Resource.Drawable.ic_lock_black_24dp);
responseBuilder
.SetAuthentication(autofillIds, sender, presentation);
callback.OnSuccess(responseBuilder.Build());
}
else
{
var datasetAuth = MyPreferences.GetInstance(this).IsDatasetAuth();
var clientFormDataMap = SharedPrefsAutofillRepository.GetInstance(this).GetFilledAutofillFieldCollection
(autofillFields.FocusedAutofillHints, autofillFields.AllAutofillHints);
var response = AutofillHelper.NewResponse(this, datasetAuth, autofillFields, clientFormDataMap);
callback.OnSuccess(response);
}
}
public override void OnProvideAutofillVirtualStructure(ViewStructure structure, AutofillFlags flags)
{
// Build a ViewStructure that will get passed to the AutofillService by the framework
// when it is time to find autofill suggestions.
structure.SetClassName(Class.Name);
int childrenSize = mVirtualViews.Size();
if (DEBUG)
{
Log.Debug(TAG, "onProvideAutofillVirtualStructure(): flags = " + flags + ", items = "
+ childrenSize + ", extras: " + CommonUtil.BundleToString(structure.Extras));
}
int index = structure.AddChildCount(childrenSize);
// Traverse through the view hierarchy, including virtual child views. For each view, we
// need to set the relevant autofill metadata and add it to the ViewStructure.
for (int i = 0; i < childrenSize; i++)
{
var item = mVirtualViews.ValueAt(i);
if (DEBUG)
{
Log.Debug(TAG, "Adding new child at index " + index + ": " + item);
}
var child = structure.NewChild(index);
child.SetAutofillId(structure.AutofillId, item.id);
child.SetAutofillHints(item.hints);
child.SetAutofillType(item.type);
child.SetAutofillValue(item.GetAutofillValue());
child.SetDataIsSensitive(!item.sanitized);
child.SetFocused(item.focused);
child.SetVisibility(ViewStates.Visible);
child.SetDimens(item.line.mBounds.Left, item.line.mBounds.Top, 0, 0,
item.line.mBounds.Width(), item.line.mBounds.Height());
child.SetId(item.id, Context.PackageName, null, item.idEntry);
child.SetClassName(item.GetClassName());
child.SetDimens(item.line.mBounds.Left, item.line.mBounds.Top, 0, 0,
item.line.mBounds.Width(), item.line.mBounds.Height());
index++;
}
}
public override void OnFillRequest(FillRequest request, CancellationSignal cancellationSignal,
FillCallback callback)
{
var structure = request.FillContexts[request.FillContexts.Count - 1].Structure;
var packageName = structure.ActivityComponent.PackageName;
if (!SharedPrefsPackageVerificationRepository.GetInstance()
.PutPackageSignatures(ApplicationContext, packageName))
{
callback.OnFailure(
ApplicationContext.GetString(AutofillService.Resource.String.invalid_package_signature));
return;
}
var data = request.ClientState;
if (CommonUtil.VERBOSE)
{
Log.Verbose(CommonUtil.TAG, "onFillRequest(): data=" + CommonUtil.BundleToString(data));
CommonUtil.DumpStructure(structure);
}
cancellationSignal.SetOnCancelListener(new CancelListener());
// Parse AutoFill data in Activity
var parser = new StructureParser(ApplicationContext, structure);
// TODO: try / catch on other places (onSave, auth activity, etc...)
try
{
parser.ParseForFill();
}
catch (SecurityException e)
{
// TODO: handle cases where DAL didn't pass by showing a custom UI asking the user
// to confirm the mapping. Might require subclassing SecurityException.
Log.Warn(CommonUtil.TAG, "Security exception handling " + request, e);
callback.OnFailure(e.Message);
return;
}
var autofillFields = parser.GetAutofillFields();
var responseBuilder = new FillResponse.Builder();
// Check user's settings for authenticating Responses and Datasets.
var responseAuth = MyPreferences.GetInstance(this).IsResponseAuth();
var autofillIds = autofillFields.GetAutofillIds();
if (responseAuth && autofillIds.Length != 0)
{
// If the entire Autofill Response is authenticated, AuthActivity is used
// to generate Response.
var sender = AuthActivity.GetAuthIntentSenderForResponse(this);
var presentation = AutofillHelper.NewRemoteViews(PackageName,
GetString(Resource.String.autofill_sign_in_prompt), Resource.Drawable.ic_lock_black_24dp);
responseBuilder.SetAuthentication(autofillIds, sender, presentation);
callback.OnSuccess(responseBuilder.Build());
}
else
{
var datasetAuth = MyPreferences.GetInstance(this).IsDatasetAuth();
var clientFormDataMap = SharedPrefsAutofillRepository.GetInstance().GetFilledAutofillFieldCollection(
this, autofillFields.GetFocusedHints(), autofillFields.GetAllHints());
var response = AutofillHelper.NewResponse(this, datasetAuth, autofillFields, clientFormDataMap);
callback.OnSuccess(response);
}
}
