81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
|
// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
|
||
|
|
// reserved. Use of this source code is governed by a BSD-style license that can
|
||
|
|
// be found in the LICENSE file.
|
||
|
|
|
||
|
|
#include "include/cef_geolocation.h"
|
||
|
|
#include "libcef/browser/context.h"
|
||
|
|
#include "libcef/browser/thread_util.h"
|
||
|
|
#include "libcef/common/time_util.h"
|
||
|
|
#include "base/logging.h"
|
||
|
|
#include "content/browser/geolocation/geolocation_provider.h"
|
||
|
|
#include "content/public/common/geoposition.h"
|
||
|
|
|
||
|
|
namespace {
|
||
|
|
|
||
|
|
void SetPosition(const content::Geoposition& source, CefGeoposition& target) {
|
||
|
|
target.latitude = source.latitude;
|
||
|
|
target.longitude = source.longitude;
|
||
|
|
target.altitude = source.altitude;
|
||
|
|
target.accuracy = source.accuracy;
|
||
|
|
target.altitude_accuracy = source.altitude_accuracy;
|
||
|
|
target.heading = source.heading;
|
||
|
|
target.speed = source.speed;
|
||
|
|
cef_time_from_basetime(source.timestamp, target.timestamp);
|
||
|
|
|
||
|
|
switch (source.error_code) {
|
||
|
|
case content::Geoposition::ERROR_CODE_NONE:
|
||
|
|
target.error_code = GEOPOSITON_ERROR_NONE;
|
||
|
|
break;
|
||
|
|
case content::Geoposition::ERROR_CODE_PERMISSION_DENIED:
|
||
|
|
target.error_code = GEOPOSITON_ERROR_PERMISSION_DENIED;
|
||
|
|
break;
|
||
|
|
case content::Geoposition::ERROR_CODE_POSITION_UNAVAILABLE:
|
||
|
|
target.error_code = GEOPOSITON_ERROR_POSITION_UNAVAILABLE;
|
||
|
|
break;
|
||
|
|
case content::Geoposition::ERROR_CODE_TIMEOUT:
|
||
|
|
target.error_code = GEOPOSITON_ERROR_TIMEOUT;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
CefString(&target.error_message) = source.error_message;
|
||
|
|
}
|
||
|
|
|
||
|
|
void LocationCallback(CefRefPtr<CefGetGeolocationCallback> callback,
|
||
|
|
const content::Geoposition& position) {
|
||
|
|
if (CEF_CURRENTLY_ON_UIT()) {
|
||
|
|
CefGeoposition cef_position;
|
||
|
|
SetPosition(position, cef_position);
|
||
|
|
callback->OnLocationUpdate(cef_position);
|
||
|
|
} else {
|
||
|
|
CEF_POST_TASK(CEF_UIT, base::Bind(LocationCallback, callback, position));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace
|
||
|
|
|
||
|
|
bool CefGetGeolocation(CefRefPtr<CefGetGeolocationCallback> callback) {
|
||
|
|
if (!CONTEXT_STATE_VALID()) {
|
||
|
|
NOTREACHED() << "context not valid";
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!callback.get()) {
|
||
|
|
NOTREACHED() << "invalid parameter";
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (CEF_CURRENTLY_ON_IOT()) {
|
||
|
|
content::GeolocationProvider* provider =
|
||
|
|
content::GeolocationProvider::GetInstance();
|
||
|
|
if (provider) {
|
||
|
|
provider->RequestCallback(base::Bind(LocationCallback, callback));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
} else {
|
||
|
|
CEF_POST_TASK(CEF_IOT,
|
||
|
|
base::Bind(base::IgnoreResult(CefGetGeolocation), callback));
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|