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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/browser/geolocation/omnibox_geolocation_local_state.h"
#import <CoreLocation/CoreLocation.h>
#include "base/logging.h"
#include "base/mac/scoped_nsobject.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
#include "ios/chrome/browser/application_context.h"
#import "ios/chrome/browser/geolocation/location_manager.h"
#import "ios/chrome/browser/pref_names.h"
@interface OmniboxGeolocationLocalState () {
base::scoped_nsobject<LocationManager> locationManager_;
}
- (int)intForPath:(const char*)path;
- (void)setInt:(int)value forPath:(const char*)path;
- (std::string)stringForPath:(const char*)path;
- (void)setString:(const std::string&)value forPath:(const char*)path;
@end
@implementation OmniboxGeolocationLocalState
+ (void)registerLocalState:(PrefRegistrySimple*)registry {
registry->RegisterIntegerPref(
prefs::kOmniboxGeolocationAuthorizationState,
geolocation::kAuthorizationStateNotDeterminedWaiting);
registry->RegisterStringPref(
prefs::kOmniboxGeolocationLastAuthorizationAlertVersion, "");
}
- (instancetype)initWithLocationManager:(LocationManager*)locationManager {
DCHECK(locationManager);
self = [super init];
if (self) {
locationManager_.reset([locationManager retain]);
}
return self;
}
- (instancetype)init {
NOTREACHED();
return nil;
}
- (geolocation::AuthorizationState)authorizationState {
int authorizationState =
[self intForPath:prefs::kOmniboxGeolocationAuthorizationState];
// Sanitize the stored value: if the value is corrupt, then treat it as
// kAuthorizationStateNotDeterminedWaiting.
switch (authorizationState) {
case geolocation::kAuthorizationStateNotDeterminedWaiting:
case geolocation::kAuthorizationStateNotDeterminedSystemPrompt:
case geolocation::kAuthorizationStateDenied:
case geolocation::kAuthorizationStateAuthorized:
break;
default:
authorizationState = geolocation::kAuthorizationStateNotDeterminedWaiting;
break;
}
switch ([locationManager_ authorizationStatus]) {
case kCLAuthorizationStatusNotDetermined:
// If the user previously authorized or denied geolocation but reset the
// system settings, then start over.
if (authorizationState == geolocation::kAuthorizationStateAuthorized ||
authorizationState == geolocation::kAuthorizationStateDenied) {
authorizationState =
geolocation::kAuthorizationStateNotDeterminedWaiting;
}
break;
case kCLAuthorizationStatusRestricted:
case kCLAuthorizationStatusDenied:
authorizationState = geolocation::kAuthorizationStateDenied;
break;
case kCLAuthorizationStatusAuthorizedAlways:
case kCLAuthorizationStatusAuthorizedWhenInUse:
break;
}
return static_cast<geolocation::AuthorizationState>(authorizationState);
}
- (void)setAuthorizationState:
(geolocation::AuthorizationState)authorizationState {
[self setInt:authorizationState
forPath:prefs::kOmniboxGeolocationAuthorizationState];
}
- (std::string)lastAuthorizationAlertVersion {
return [self
stringForPath:prefs::kOmniboxGeolocationLastAuthorizationAlertVersion];
}
- (void)setLastAuthorizationAlertVersion:(std::string)value {
[self setString:value
forPath:prefs::kOmniboxGeolocationLastAuthorizationAlertVersion];
}
#pragma mark - Private
- (int)intForPath:(const char*)path {
return GetApplicationContext()->GetLocalState()->GetInteger(path);
}
- (void)setInt:(int)value forPath:(const char*)path {
GetApplicationContext()->GetLocalState()->SetInteger(path, value);
}
- (std::string)stringForPath:(const char*)path {
return GetApplicationContext()->GetLocalState()->GetString(path);
}
- (void)setString:(const std::string&)value forPath:(const char*)path {
GetApplicationContext()->GetLocalState()->SetString(path, value);
}
@end
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