1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_PROJECTOR_MODEL_PROJECTOR_SESSION_IMPL_H_
#define ASH_PROJECTOR_MODEL_PROJECTOR_SESSION_IMPL_H_
#include <optional>
#include <string>
#include "ash/ash_export.h"
#include "ash/public/cpp/projector/projector_session.h"
#include "base/files/file_path.h"
#include "base/files/safe_base_name.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
namespace ash {
class ASH_EXPORT ProjectorSessionImpl : public ProjectorSession {
public:
ProjectorSessionImpl();
ProjectorSessionImpl(const ProjectorSessionImpl&) = delete;
ProjectorSessionImpl& operator=(const ProjectorSessionImpl&) = delete;
~ProjectorSessionImpl() override;
const base::SafeBaseName& storage_dir() const { return storage_dir_; }
void set_screencast_container_path(
const base::FilePath& screencast_container_path) {
screencast_container_path_ = screencast_container_path;
}
const std::optional<base::FilePath>& screencast_container_path() const {
return screencast_container_path_;
}
const std::string& screencast_name() const { return screencast_name_; }
// Start a projector session. `storage_dir` is the container directory name
// for screencasts and will be used to create the storage path.
void Start(const base::SafeBaseName& storage_dir);
void Stop();
void AddObserver(ProjectorSessionObserver* observer) override;
void RemoveObserver(ProjectorSessionObserver* observer) override;
// Get the screencast file path without file extension. This will be used
// to construct media and metadata file path.
base::FilePath GetScreencastFilePathNoExtension() const;
private:
void NotifySessionActiveStateChanged(bool active);
base::SafeBaseName storage_dir_;
// The file path of the screencast container. Only contains value after
// recording is started and the container directory is created. Value will be
// reset when Projector session is stopped.
std::optional<base::FilePath> screencast_container_path_;
// The name of screencast should be consistent with container folder, metadata
// file and media file.
std::string screencast_name_;
base::ObserverList<ProjectorSessionObserver> observers_;
};
} // namespace ash
#endif // ASH_PROJECTOR_MODEL_PROJECTOR_SESSION_IMPL_H_
|
