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
68
69
70
71
72
73
74
75
76
77
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_DBUS_PRINTSCANMGR_PRINTSCANMGR_CLIENT_H_
#define CHROMEOS_ASH_COMPONENTS_DBUS_PRINTSCANMGR_PRINTSCANMGR_CLIENT_H_
#include "base/component_export.h"
#include "base/functional/callback.h"
#include "chromeos/ash/components/dbus/printscanmgr/printscanmgr_service.pb.h"
#include "chromeos/dbus/common/dbus_callback.h"
#include "chromeos/dbus/common/dbus_client.h"
#include "dbus/bus.h"
namespace ash {
// PrintscanmgrClient is used to communicate with the printscanmgr daemon.
class COMPONENT_EXPORT(PRINTSCANMGR) PrintscanmgrClient
: public chromeos::DBusClient {
public:
// Returns the global instance if initialized. May return null.
static PrintscanmgrClient* Get();
// Creates and initializes the global instance. `bus` must not be null.
static void Initialize(dbus::Bus* bus);
// Creates and initializes a fake global instance.
static void InitializeFake();
// Creates and overrides any existing instance with a fake global instance for
// tests.
static void InitializeFakeForTest();
// Destroys the global instance if it has been initialized.
static void Shutdown();
PrintscanmgrClient(const PrintscanmgrClient&) = delete;
PrintscanmgrClient& operator=(const PrintscanmgrClient&) = delete;
~PrintscanmgrClient() override;
// Requests that cupsd adds a printer which needs to be manually configured.
virtual void CupsAddManuallyConfiguredPrinter(
const printscanmgr::CupsAddManuallyConfiguredPrinterRequest& request,
chromeos::DBusMethodCallback<
printscanmgr::CupsAddManuallyConfiguredPrinterResponse> callback) = 0;
// Requests that cupsd adds a printer which can be autoconfigured.
virtual void CupsAddAutoConfiguredPrinter(
const printscanmgr::CupsAddAutoConfiguredPrinterRequest& request,
chromeos::DBusMethodCallback<
printscanmgr::CupsAddAutoConfiguredPrinterResponse> callback) = 0;
// Requests that cupsd removes a printer. `error_callback` will be called if
// there was an error communicating with printscanmgr or encoding the request.
virtual void CupsRemovePrinter(
const printscanmgr::CupsRemovePrinterRequest& request,
chromeos::DBusMethodCallback<printscanmgr::CupsRemovePrinterResponse>
callback,
base::OnceClosure error_callback) = 0;
// Retrieves the requested PPD. `error_callback` will be called if there was
// an error retrieving the PPD or encoding the request.
virtual void CupsRetrievePrinterPpd(
const printscanmgr::CupsRetrievePpdRequest& request,
chromeos::DBusMethodCallback<printscanmgr::CupsRetrievePpdResponse>
callback,
base::OnceClosure error_callback) = 0;
protected:
// Initialize() should be used instead.
PrintscanmgrClient();
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_DBUS_PRINTSCANMGR_PRINTSCANMGR_CLIENT_H_
|
