/// <summary>
/// Permission check
/// </summary>
public void PrivilegeCheck()
{
try
{
/// Check location permission
CheckResult result = PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/location");
switch (result)
{
case CheckResult.Allow:
break;
case CheckResult.Deny:
break;
case CheckResult.Ask:
/// Request to privacy popup
PrivacyPrivilegeManager.RequestPermission("http://tizen.org/privilege/location");
break;
}
}
catch (Exception ex)
{
/// Exception handling
positionLabel.Text = ex.Message;
positionLabel.IsVisible = true;
Tizen.Log.Error("CircularUI", $"[Pravacy]Exception {ex.Message}");
}
}
internal static async Task <bool> RequestAsync(string privilege)
{
EnsureDeclared(privilege);
var checkResult = PrivacyPrivilegeManager.CheckPermission(privilege);
if (checkResult == CheckResult.Ask)
{
var completionSource = new TaskCompletionSource <bool>();
if (PrivacyPrivilegeManager.GetResponseContext(privilege).TryGetTarget(out var context))
{
void OnResponseFetched(object sender, RequestResponseEventArgs e)
{
completionSource.TrySetResult(e.result == RequestResult.AllowForever);
}
context.ResponseFetched += OnResponseFetched;
PrivacyPrivilegeManager.RequestPermission(privilege);
var result = await completionSource.Task;
context.ResponseFetched -= OnResponseFetched;
return(result);
}
return(false);
}
else if (checkResult == CheckResult.Deny)
{
return(false);
}
return(true);
}
/// <summary>
/// Returns true if all required privileges are granted, false otherwise.
/// </summary>
/// <returns>Task with check result.</returns>
public async Task <bool> CheckPrivileges()
{
CheckResult result = PrivacyPrivilegeManager.CheckPermission(HEALTHINFO_PRIVILEGE);
switch (result)
{
case CheckResult.Allow:
return(true);
case CheckResult.Deny:
return(false);
case CheckResult.Ask:
PrivacyPrivilegeManager.ResponseContext context = null;
PrivacyPrivilegeManager.GetResponseContext(HEALTHINFO_PRIVILEGE)
.TryGetTarget(out context);
if (context == null)
{
Log.Error("STT", "Unable to get privilege response context");
return(false);
}
_checkPrivilegesTask = new TaskCompletionSource <bool>();
context.ResponseFetched += PrivilegeManagerOnResponseFetched;
PrivacyPrivilegeManager.RequestPermission(HEALTHINFO_PRIVILEGE);
return(await _checkPrivilegesTask.Task);
default:
return(false);
}
}
/// <summary>
/// Permission check
/// </summary>
public void PrivilegeCheck()
{
try
{
/// Check location permission
CheckResult result = PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/location");
switch (result)
{
case CheckResult.Allow:
break;
case CheckResult.Deny:
break;
case CheckResult.Ask:
/// Request to privacy popup
PrivacyPrivilegeManager.RequestPermission("http://tizen.org/privilege/location");
break;
}
}
catch (Exception ex)
{
/// Exception handling
textMessage.Text = "[Pravacy] Exception \n" + ex.Message;
}
}
protected async override void OnResume()
{
Tizen.Log.Info(LOG_TAG, " <<< Program :OnResume ");
base.OnResume();
bool locationGranted = true /*, healthInfoGranted = true*/;
Tizen.Log.Info(LOG_TAG, " <<< LocationPrivilege : " + PrivacyPrivilegeManager.CheckPermission(LocationPrivilege).ToString());
//Tizen.Log.Info(LOG_TAG, " <<< HealthInfoPrivilege : " + PrivacyPrivilegeManager.CheckPermission(HealthInfoPrivilege).ToString());
if (PrivacyPrivilegeManager.CheckPermission(LocationPrivilege) != CheckResult.Allow)
{
locationGranted = await RequestPermission(LocationPrivilege);
Tizen.Log.Info(LOG_TAG, " >>> locationGranted : " + locationGranted);
}
//if (PrivacyPrivilegeManager.CheckPermission(HealthInfoPrivilege) != CheckResult.Allow)
//{
// healthInfoGranted = await RequestPermission(HealthInfoPrivilege);
// Tizen.Log.Info(LOG_TAG, " >>> healthInfoGranted : " + healthInfoGranted);
//}
if (!locationGranted)
{
Tizen.Log.Error(LOG_TAG, "Failed to obtain user consent.");
// Terminate this application.
Application.Current.Exit();
return;
}
Tizen.Log.Info(LOG_TAG, " >>> Program :OnResume ");
app.PageModel.Mylabel = ">>> Program :OnResume " + DateTime.Now.ToString("h:mm:ss tt") + "\n" + app.PageModel.Mylabel;
}
/// <summary>
/// Handle when your app resumes.
/// </summary>
protected override void OnResume()
{
/// Set the value to label
InfoLabelList[0].Text = "new GeofenceManager and VirtualPerimeter";
try
{
if (geofence == null)
{
// Create the GeofenceManager object
geofence = new GeofenceManager();
// Create the VirtualPerimeter object
perimeter = new VirtualPerimeter(geofence);
}
// Set the value to label
InfoLabelList[1].Text = "Success";
// Check the permission for location privilege
if (PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/location") == CheckResult.Allow)
{
// Add a handle for GeofenceEventChanged
geofence.GeofenceEventChanged += GeofenceEventChanged;
// Add a handle for StateChanged
geofence.StateChanged += StateChanged;
// Add a handle for ProximityChanged
geofence.ProximityChanged += ProximityChanged;
}
}
catch (Exception e)
{
// Set the value to label about occured exception
InfoLabelList[1].Text = e.Message;
}
}
public static void CheckAndRequestPermission(String permission)
{
SetupPPMHandler(permission);
try
{
CheckResult result = PrivacyPrivilegeManager.CheckPermission(permission);
switch (result)
{
case CheckResult.Allow:
/// Update UI and start accessing protected functionality
break;
case CheckResult.Deny:
PrivacyPrivilegeManager.RequestPermission(permission);
break;
case CheckResult.Ask:
PrivacyPrivilegeManager.RequestPermission(permission);
break;
}
}
catch (Exception)
{
/// Handle exception
}
}
/// <summary>
/// Permission check
/// </summary>
private void PrivilegeCheck()
{
try
{
/// Check location permission
CheckResult result = PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/location");
switch (result)
{
case CheckResult.Allow:
break;
case CheckResult.Deny:
break;
case CheckResult.Ask:
/// Request to privacy popup
PrivacyPrivilegeManager.RequestPermission("http://tizen.org/privilege/location");
break;
}
}
catch (Exception ex)
{
/// Exception handling
InfoLabelList[1].Text = "[Status] Privilege : " + ex.Message;
}
}
/// <summary>
/// Handle when your app sleeps.
/// </summary>
protected override void OnSleep()
{
// Check the permission for location privilege
if (PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/location") == CheckResult.Allow)
{
// Remove the handle for GeofenceEventChanged
geofence.GeofenceEventChanged -= GeofenceEventChanged;
// Remove the handle for StateChanged
geofence.StateChanged -= StateChanged;
// Remove the handle for ProximityChanged
geofence.ProximityChanged -= ProximityChanged;
}
// Dispose the GeofenceManager object
if (geofence != null)
{
geofence.Dispose();
}
perimeter = null;
geofence = null;
// Set the value to the labels
InfoLabelList[0].Text = "GeofenceManager.Dispose";
InfoLabelList[1].Text = "Success";
}
private void CheckPrivileges()
{
// Check permission status (allow, deny, ask) to determinate action which has to be taken
string privilege = "http://tizen.org.privilege/healthinfo";
CheckResult result = PrivacyPrivilegeManager.CheckPermission(privilege);
if (result == CheckResult.Allow)
{
OnPrivilegesGranted();
}
else if (result == CheckResult.Deny)
{
OnPrivilegesDenied();
}
else // the user must be asked about granting the privilege
{
PrivacyPrivilegeManager.GetResponseContext(privilege).TryGetTarget(out var context);
if (context != null)
{
context.ResponseFetched += (sender, e) =>
{
if (e.cause == CallCause.Answer && e.result == RequestResult.AllowForever)
{
OnPrivilegesGranted();
}
else
{
OnPrivilegesDenied();
}
};
}
}
}
/// <summary>
/// Used to check calendar.read privilege.
/// </summary>
public void CheckCalendarReadPrivileges()
{
CheckResult result = PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/calendar.read");
switch (result)
{
case CheckResult.Allow:
// Privilege can be used
pEvent.AllowCalendarReadPrivilege();
break;
case CheckResult.Deny:
// Privilege can't be used
break;
case CheckResult.Ask:
// User permission request required
AskPrivacyPrivilege("http://tizen.org/privilege/calendar.read");
PrivacyPrivilegeManager.RequestPermission("http://tizen.org/privilege/contact.read");
break;
default:
break;
}
}
/// <summary>
/// Checks location privilege. Request location privilege if not set.
/// Starts application when privilege check is complete.
/// </summary>
private void LocationPrivilegeCheck()
{
CheckResult result = PrivacyPrivilegeManager.CheckPermission(Config.LocationPrivilege);
switch (result)
{
case CheckResult.Allow:
ViewModels.ViewModelLocator.ViewModel.IsGPSAvailable = true;
StartApplication();
break;
case CheckResult.Deny:
ViewModels.ViewModelLocator.ViewModel.IsGPSAvailable = false;
StartApplication();
break;
case CheckResult.Ask:
PrivacyPrivilegeManager.GetResponseContext(Config.LocationPrivilege)
.TryGetTarget(out PrivacyPrivilegeManager.ResponseContext context);
if (context != null)
{
context.ResponseFetched += PPM_RequestResponse;
}
PrivacyPrivilegeManager.RequestPermission(Config.LocationPrivilege);
break;
}
}
/// <summary>
/// Check whether the application has the specific permission or not.
/// </summary>
/// <param name="privilege">Privilege</param>
public static void CheckPermission(string privilege)
{
try
{
CheckResult result = PrivacyPrivilegeManager.CheckPermission(privilege);
switch (result)
{
case CheckResult.Allow:
break;
case CheckResult.Deny:
break;
case CheckResult.Ask:
// Request permission to user
PrivacyPrivilegeManager.RequestPermission(privilege);
break;
}
}
catch (Exception e)
{
global::Tizen.Log.Error(Log.LogTag, e.Message);
}
}
public HRMPage()
{
Model = new HRMModel
{
IsSupported = HeartRateMonitor.IsSupported,
SensorCount = HeartRateMonitor.Count
};
InitializeComponent();
SetupPrivilegeHandler();
CheckResult result = PrivacyPrivilegeManager.CheckPermission(hrmPrivilege);
switch (result)
{
case CheckResult.Allow:
CreateHRM();
break;
case CheckResult.Deny:
break;
case CheckResult.Ask:
PrivacyPrivilegeManager.RequestPermission(hrmPrivilege);
break;
}
}
public bool Dial(string number)
{
_number = number;
try
{
CheckResult result = PrivacyPrivilegeManager.CheckPermission(_callPrivilege);
switch (result)
{
case CheckResult.Allow:
Call();
return(true);
case CheckResult.Deny:
return(false);
case CheckResult.Ask:
PrivacyPrivilegeManager.RequestPermission(_callPrivilege);
// Dial() method is synchronous, return true
return(true);
default:
return(false);
}
}
catch (Exception exc)
{
Tizen.Log.Error(Tag, "Dialing failed: " + exc.Message);
return(false);
}
}
/// <summary>
/// Checks a selected privilege. Requests a privilege if not set.
/// </summary>
/// <param name="privilege">The privilege to check.</param>
private static void CheckPrivilege(string privilege)
{
switch (PrivacyPrivilegeManager.CheckPermission(privilege))
{
case CheckResult.Allow:
SetPermission(privilege, true);
break;
case CheckResult.Deny:
SetPermission(privilege, false);
break;
case CheckResult.Ask:
PrivacyPrivilegeManager.RequestPermission(privilege);
PrivacyPrivilegeManager.GetResponseContext(privilege)
.TryGetTarget(out PrivacyPrivilegeManager.ResponseContext context);
if (context != null)
{
context.ResponseFetched += PrivilegeRequestResponse;
}
break;
}
AllPrivilegesChecked();
}
private static void SetupPPMHandler(string privilege)
{
PrivacyPrivilegeManager.ResponseContext context = null;
if (PrivacyPrivilegeManager.GetResponseContext(privilege).TryGetTarget(out context))
{
context.ResponseFetched += PPMResponseHandler;
}
}
private void SetupPrivilegeHandler()
{
PrivacyPrivilegeManager.ResponseContext context = null;
if (PrivacyPrivilegeManager.GetResponseContext(hrmPrivilege).TryGetTarget(out context))
{
context.ResponseFetched += PrivilegeResponseHandler;
}
}
/// <summary>
/// Triggers required permission requests.
/// </summary>
private void AskForPermissions()
{
var result = PrivacyPrivilegeManager.CheckPermission(MEDIASTORAGE_PRIVILEGE);
if (result != CheckResult.Allow)
{
RequestPermission();
}
}
/// <summary>
/// Constructor of InsertInfoPage class.
/// </summary>
/// <param name="sender">Specifies the sender of this event</param>
public InsertInfoPage(object sender)
{
if (PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/location") != CheckResult.Allow)
{
ShowNoPermissionAlert();
return;
}
CreatePage(-1, FenceType.GeoPoint, sender);
}
/// <summary>
/// Used to set privilege event listener and request the privilege.
/// </summary>
void AskPrivacyPrivilege(string privilege)
{
// Set event listener for privilege
PrivacyPrivilegeManager.GetResponseContext(privilege).TryGetTarget(out context);
if (context != null)
{
context.ResponseFetched += PPM_RequestResponse;
}
// Request pop-up message for privileges
PrivacyPrivilegeManager.RequestPermission(privilege);
}
/// <summary>
/// Checks if the specified privilege has been granted
/// </summary>
/// <param name="privilege">The privilege name to check for</param>
/// <returns>A status that indicates whether the permission has been granted or not</returns>
public static PrivacyPermissionStatus Check(string privilege)
{
switch (PrivacyPrivilegeManager.CheckPermission(privilege))
{
case CheckResult.Allow:
return(PrivacyPermissionStatus.Granted);
case CheckResult.Deny:
case CheckResult.Ask:
default:
return(PrivacyPermissionStatus.Denied);
}
}
public static async Task <AccessState> RequestAccess(string permission)
{
var priv = "http://tizen.org/privilege/" + permission;
var result = PrivacyPrivilegeManager
.CheckPermission(priv)
.ToAccessState();
if (result == AccessState.Unknown)
{
result = await RequestPermission(priv);
}
return(result);
}
/// <summary>
/// Request user permission for privacy privileges
/// </summary>
/// <param name="service">privacy privilege</param>
/// <returns>true if user consent is gained</returns>
public async Task <bool> GetPermission(string service)
{
try
{
GrantedPermission = -1;
// Gets the status of a privacy privilege permission.
CheckResult result = PrivacyPrivilegeManager.CheckPermission(service);
switch (result)
{
case CheckResult.Allow:
// user consent for privacy privilege is already gained
Console.WriteLine("\n\n\nuser consent for privacy privilege is already gained\n\n");
return(true);
case CheckResult.Deny:
case CheckResult.Ask:
// User permission request should be required
tcs = new TaskCompletionSource <bool>();
// Gets the response context for a given privilege.
var reponseContext = PrivacyPrivilegeManager.GetResponseContext(service);
PrivacyPrivilegeManager.ResponseContext context = null;
if (reponseContext.TryGetTarget(out context))
{
if (context != null)
{
context.ResponseFetched += Context_ResponseFetched;
}
}
// Try to get the permission for service from a user.
PrivacyPrivilegeManager.RequestPermission(service);
// Check if permission is granted or not every second
Device.BeginInvokeOnMainThread(() =>
{
Device.StartTimer(new TimeSpan(0, 0, 0, 1, 0), CheckPermission);
});
return(await tcs.Task);
default:
return(false);
}
}
catch (Exception e)
{
Console.WriteLine("[UserPermission] (" + service + ") Error :" + e.Message + ", " + e.StackTrace + ", " + e.InnerException);
return(false);
}
}
public static void PrivilegeCheck(string permission)
{
var result = PrivacyPrivilegeManager.CheckPermission(permission);
switch (result)
{
case CheckResult.Allow:
break;
case CheckResult.Deny:
case CheckResult.Ask:
PrivacyPrivilegeManager.RequestPermission(permission);
break;
}
}
protected override void OnCreate()
{
base.OnCreate();
var result = PrivacyPrivilegeManager.CheckPermission("http://tizen.org/privilege/camera");
switch (result)
{
case CheckResult.Allow:
LoadApplication(new App());
break;
default:
break;
}
}
private Task RequestPermission()
{
TaskCompletionSource <bool> tcs = new TaskCompletionSource <bool>();
var response = PrivacyPrivilegeManager.GetResponseContext(MEDIASTORAGE_PRIVILEGE);
PrivacyPrivilegeManager.ResponseContext target;
response.TryGetTarget(out target);
target.ResponseFetched += (s, e) =>
{
tcs.SetResult(true);
_mainPage.RestartScan();
};
PrivacyPrivilegeManager.RequestPermission(MEDIASTORAGE_PRIVILEGE);
return(tcs.Task);
}
/// <summary>
/// Check privacy privilege and if need to ask for user, send request for PPM.
/// </summary>
public bool CheckPrivilege()
{
// Make array list for requesting privacy privilege
// Contacts need 2 privilege, contact read and account write.
ArrayList PrivilegeList = new ArrayList();
PrivilegeList.Add("http://tizen.org/privilege/contact.read");
PrivilegeList.Add("http://tizen.org/privilege/contact.write");
int privilageAcceptedCount = 0;
// Check and request privacy privilege if app is needed
foreach (string list in PrivilegeList)
{
PrivacyPrivilegeManager.GetResponseContext(list).TryGetTarget(out context);
if (context != null)
{
++CBCount;
context.ResponseFetched += PPM_RequestResponse;
}
CheckResult result = PrivacyPrivilegeManager.CheckPermission(list);
switch (result)
{
case CheckResult.Allow:
/// Privilege can be used
privilageAcceptedCount++;
break;
case CheckResult.Deny:
/// Privilege can't be used
break;
case CheckResult.Ask:
/// Request permission to user
PrivacyPrivilegeManager.RequestPermission(list);
break;
}
}
if (privilageAcceptedCount == PrivilegeList.Count)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Check if a permission is granted and request a permission if it's not granted
/// </summary>
/// <param name="privilege">privilege name</param>
/// <returns>bool</returns>
public async Task <bool> CheckAndRequestPermission(string privilege)
{
try
{
// Gets the status of a privacy privilege permission.
CheckResult result = PrivacyPrivilegeManager.CheckPermission(privilege);
Log.Debug(Utility.LOG_TAG, "State: " + result.ToString());
switch (result)
{
case CheckResult.Allow:
// Permission has already been granted
// Privilege can be used
return(true);
case CheckResult.Deny:
// Privilege can't be used
Log.Debug(Utility.LOG_TAG, "In this case, " + privilege + " privilege is not available until the user changes the permission state from the Settings application.");
return(false);
case CheckResult.Ask:
// Permission is not granted so we need to request the permission
PrivacyPrivilegeManager.ResponseContext context;
PrivacyPrivilegeManager.GetResponseContext(privilege).TryGetTarget(out context);
if (context == null)
{
return(false);
}
tcs = new TaskCompletionSource <bool>();
context.ResponseFetched += PPMResponseHandler;
// Request a permission
// Calling it brings up a system dialog that an app user can decide to approve or deny it.
PrivacyPrivilegeManager.RequestPermission(privilege);
return(await tcs.Task);
default:
return(false);
}
}
catch (Exception e)
{
// Handle exception
Log.Error(Utility.LOG_TAG, "An error occurred. : " + e.Message);
return(false);
}
}
async Task <PermissionStatus> CheckPrivilegeAsync(bool ask)
{
if (RequiredPrivileges == null || !RequiredPrivileges.Any())
{
return(PermissionStatus.Granted);
}
EnsureDeclared();
var tizenPrivileges = RequiredPrivileges.Where(p => p.isRuntime);
foreach (var(tizenPrivilege, isRuntime) in tizenPrivileges)
{
var checkResult = PrivacyPrivilegeManager.CheckPermission(tizenPrivilege);
if (checkResult == CheckResult.Ask)
{
if (ask)
{
var tcs = new TaskCompletionSource <bool>();
PrivacyPrivilegeManager.GetResponseContext(tizenPrivilege)
.TryGetTarget(out var context);
void OnResponseFetched(object sender, RequestResponseEventArgs e)
{
tcs.TrySetResult(e.result == RequestResult.AllowForever);
}
context.ResponseFetched += OnResponseFetched;
PrivacyPrivilegeManager.RequestPermission(tizenPrivilege);
var result = await tcs.Task;
context.ResponseFetched -= OnResponseFetched;
if (result)
{
continue;
}
}
return(PermissionStatus.Denied);
}
else if (checkResult == CheckResult.Deny)
{
return(PermissionStatus.Denied);
}
}
return(PermissionStatus.Granted);
}
