123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475 |
- // Copyright 2015 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.
- #include "components/location/android/location_settings_impl.h"
- #include "base/android/jni_android.h"
- #include "components/location/android/jni_headers/LocationSettings_jni.h"
- #include "components/location/android/location_settings_dialog_outcome.h"
- #include "ui/android/window_android.h"
- using base::android::AttachCurrentThread;
- using LocationSettingsDialogOutcomeCallback =
- LocationSettings::LocationSettingsDialogOutcomeCallback;
- LocationSettingsImpl::LocationSettingsImpl() {}
- LocationSettingsImpl::~LocationSettingsImpl() {}
- bool LocationSettingsImpl::HasAndroidLocationPermission() {
- JNIEnv* env = AttachCurrentThread();
- return Java_LocationSettings_hasAndroidLocationPermission(env);
- }
- bool LocationSettingsImpl::CanPromptForAndroidLocationPermission(
- ui::WindowAndroid* window) {
- if (window == nullptr)
- return false;
- JNIEnv* env = AttachCurrentThread();
- return Java_LocationSettings_canPromptForAndroidLocationPermission(
- env, window->GetJavaObject());
- }
- bool LocationSettingsImpl::IsSystemLocationSettingEnabled() {
- JNIEnv* env = AttachCurrentThread();
- return Java_LocationSettings_isSystemLocationSettingEnabled(env);
- }
- bool LocationSettingsImpl::CanPromptToEnableSystemLocationSetting() {
- JNIEnv* env = AttachCurrentThread();
- return Java_LocationSettings_canPromptToEnableSystemLocationSetting(env);
- }
- void LocationSettingsImpl::PromptToEnableSystemLocationSetting(
- const LocationSettingsDialogContext prompt_context,
- ui::WindowAndroid* window,
- LocationSettingsDialogOutcomeCallback callback) {
- if (window == nullptr) {
- std::move(callback).Run(LocationSettingsDialogOutcome::NO_PROMPT);
- return;
- }
- JNIEnv* env = AttachCurrentThread();
- // Transfers the ownership of the callback to the Java callback. The Java
- // callback is guaranteed to be called unless the user never replies to the
- // dialog, and the callback pointer will be destroyed in
- // OnLocationSettingsDialogOutcome.
- auto* callback_ptr =
- new LocationSettingsDialogOutcomeCallback(std::move(callback));
- Java_LocationSettings_promptToEnableSystemLocationSetting(
- env, prompt_context, window->GetJavaObject(),
- reinterpret_cast<jlong>(callback_ptr));
- }
- static void JNI_LocationSettings_OnLocationSettingsDialogOutcome(
- JNIEnv* env,
- jlong callback_ptr,
- int result) {
- auto* callback =
- reinterpret_cast<LocationSettingsDialogOutcomeCallback*>(callback_ptr);
- std::move(*callback).Run(static_cast<LocationSettingsDialogOutcome>(result));
- // Destroy the callback whose ownership was transferred in
- // PromptToEnableSystemLocationSetting.
- delete callback;
- }
|