bool IGeolocationHandler.OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
//You can execute the callback inline
//callback.Continue(true);
//return true;
//You can execute the callback in an `async` fashion
//Open a message box on the `UI` thread and ask for user input.
//You can open a form, or do whatever you like, just make sure you either
//execute the callback or call `Dispose` as it's an `unmanaged` wrapper.
var chromiumWebBrowser = (ChromiumWebBrowser)browserControl;
chromiumWebBrowser.Dispatcher.BeginInvoke((Action)(() =>
{
//Callback wraps an unmanaged resource, so we'll make sure it's Disposed (calling Continue will also Dipose of the callback, it's safe to dispose multiple times).
using (callback)
{
var result = MessageBox.Show(String.Format("{0} wants to use your computer's location. Allow? ** You must set your Google API key in CefExample.Init() for this to work. **", requestingUrl), "Geolocation", MessageBoxButton.YesNo);
//Execute the callback, to allow/deny the request.
callback.Continue(result == MessageBoxResult.Yes);
}
}));
//Yes we'd like to hadle this request ourselves.
return true;
}
public bool OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
var result = MessageBox.Show(String.Format("{0} wants to use your computer's location. Allow? ** You must set your Google API key in CefExample.Init() for this to work. **", requestingUrl), "Geolocation", MessageBoxButtons.YesNo);
callback.Continue(result == DialogResult.Yes);
callback.Dispose();
return result == DialogResult.Yes;
}
bool IGeolocationHandler.OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
//The callback has been disposed, so we are unable to continue
if(callback.IsDisposed)
{
return false;
}
using (callback)
{
var result = MessageBox.Show(String.Format("{0} wants to use your computer's location. Allow? ** You must set your Google API key in CefExample.Init() for this to work. **", requestingUrl), "Geolocation", MessageBoxButtons.YesNo);
callback.Continue(result == DialogResult.Yes);
callback.Dispose();
return result == DialogResult.Yes;
}
}
public bool OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
var result = MessageBox.Show(String.Format("{0} wants to use your computer's location. Allow? ** You must set your Google API key in CefExample.Init() for this to work. **", requestingUrl), "Geolocation", MessageBoxButtons.YesNo);
callback.Continue(result == DialogResult.Yes);
callback.Dispose();
return(result == DialogResult.Yes);
}
bool IGeolocationHandler.OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
//The callback has been disposed, so we are unable to continue
if (callback.IsDisposed)
{
return(false);
}
var control = (Control)browserControl;
control.InvokeOnUiThreadIfRequired(delegate()
{
//Callback wraps a managed resource, so we'll wrap in a using statement so it's always disposed of.
using (callback)
{
var result = MessageBox.Show(string.Format("{0} wants to use your computer's location. Allow? ** You must set your Google API key in CefExample.Init() for this to work. **", requestingUrl), "Geolocation", MessageBoxButtons.YesNo);
callback.Continue(result == DialogResult.Yes);
}
});
//To cancel the request immediately we'd return false here, as we're returning true
// the callback will be used to allow/deny the permission request.
return(true);
}
bool IGeolocationHandler.OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
//The callback has been disposed, so we are unable to continue
if (callback.IsDisposed)
{
var handler = OnPermissionResult;
handler?.Invoke(this, false);
return(false);
}
var control = (Control)browserControl;
control.InvokeOnUiThreadIfRequired(delegate {
//Callback wraps a managed resource, so we'll wrap in a using statement so it's always disposed of.
using (callback) {
var message = requestingUrl + "wants to use your computer's location. Allow?";
var result = MessageBox.Show(message, @"Geolocation", MessageBoxButtons.YesNo);
callback.Continue(result == DialogResult.Yes);
var handler = OnPermissionResult;
handler?.Invoke(this, result == DialogResult.Yes);
}
});
//To cancel the request immediately we'd return false here, as we're returning true
// the callback will be used to allow/deny the permission request.
return(true);
}
bool IGeolocationHandler.OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
//You can execute the callback inline
//callback.Continue(true);
//return true;
//You can execute the callback in an `async` fashion
//Open a message box on the `UI` thread and ask for user input.
//You can open a form, or do whatever you like, just make sure you either
//execute the callback or call `Dispose` as it's an `unmanaged` wrapper.
var chromiumWebBrowser = (ChromiumWebBrowser)browserControl;
chromiumWebBrowser.Dispatcher.BeginInvoke((Action)(() =>
{
//Callback wraps an unmanaged resource, so we'll make sure it's Disposed (calling Continue will also Dipose of the callback, it's safe to dispose multiple times).
using (callback)
{
var result = MessageBox.Show(String.Format("{0} wants to use your computer's location. Allow? ** You must set your Google API key in CefExample.Init() for this to work. **", requestingUrl), "Geolocation", MessageBoxButton.YesNo);
//Execute the callback, to allow/deny the request.
callback.Continue(result == MessageBoxResult.Yes);
}
}));
//Yes we'd like to hadle this request ourselves.
return(true);
}
bool IGeolocationHandler.OnRequestGeolocationPermission(IWebBrowser browserControl, IBrowser browser, string requestingUrl, int requestId, IGeolocationCallback callback)
{
//The callback has been disposed, so we are unable to continue
if (callback.IsDisposed)
{
return(false);
}
using (callback)
{
var result = MessageBox.Show(String.Format("{0} wants to use your computer's location. Allow? ** You must set your Google API key in CefExample.Init() for this to work. **", requestingUrl), "Geolocation", MessageBoxButtons.YesNo);
callback.Continue(result == DialogResult.Yes);
callback.Dispose();
return(result == DialogResult.Yes);
}
}
