mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-16 15:36:12 -04:00
Janusz Sobczak
3cf20ee3bc
Add DeviceMetadata to FastPairDevice after downloading it. It simplifies the code and prevents fetching the same metadata several times. FastPairDataEncryptorImpl does not download the metadata anymore. Metadata must have already been downloaded, otherwise we wouldn't know what FP protocol to use. PiperOrigin-RevId: 542490742
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_FASTPAIR_UI_FAST_PAIR_FAST_PAIR_NOTIFICATION_CONTROLLER_H_
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#define THIRD_PARTY_NEARBY_FASTPAIR_UI_FAST_PAIR_FAST_PAIR_NOTIFICATION_CONTROLLER_H_
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#include "absl/functional/any_invocable.h"
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#include "absl/strings/string_view.h"
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#include "fastpair/common/device_metadata.h"
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#include "fastpair/ui/actions.h"
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#include "internal/base/observer_list.h"
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namespace nearby {
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namespace fastpair {
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using DiscoveryCallback = absl::AnyInvocable<void(DiscoveryAction) const>;
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enum class FastPairNotificationDismissReason {
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kDismissedByUser,
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kDismissedByOs,
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kDismissedByTimeout,
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};
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// This controller creates and manages messages for each FastPair corresponding
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// notification event.
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class FastPairNotificationController {
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public:
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class Observer {
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public:
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virtual ~Observer() = default;
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virtual void OnUpdateDevice(const DeviceMetadata& device) = 0;
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};
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FastPairNotificationController() = default;
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~FastPairNotificationController() = default;
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FastPairNotificationController(const FastPairNotificationController&) =
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delete;
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FastPairNotificationController& operator=(
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const FastPairNotificationController&) = delete;
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// Observer process
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void AddObserver(Observer* observer);
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void RemoveObserver(Observer* observer);
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void NotifyShowDiscovery(const DeviceMetadata& device);
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// Creates and displays corresponding notification.
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void ShowGuestDiscoveryNotification(const DeviceMetadata& device_metadata,
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DiscoveryCallback callback);
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// Triggers callback when the related action is clicked.
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void OnDiscoveryClicked(DiscoveryAction action);
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private:
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DiscoveryCallback callback_;
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ObserverList<Observer> observers_;
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};
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} // namespace fastpair
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_FASTPAIR_UI_FAST_PAIR_FAST_PAIR_NOTIFICATION_CONTROLLER_H_
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