| 1 | /* $Id: wayland-helper.h 100246 2023-06-22 10:55:10Z vboxsync $ */
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| 2 | /** @file
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| 3 | * Guest Additions - Definitions for Wayland Desktop Environments helpers.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 | #ifndef GA_INCLUDED_SRC_x11_VBoxClient_wayland_helper_h
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| 29 | #define GA_INCLUDED_SRC_x11_VBoxClient_wayland_helper_h
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| 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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| 33 |
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| 34 | #include <iprt/cdefs.h>
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| 35 | #include <iprt/err.h>
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| 36 |
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| 37 |
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| 38 | /** Helper capabilities list. */
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| 39 | typedef enum
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| 40 | {
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| 41 | /** Indicates that helper does not support any functionality (initializer). */
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| 42 | VBOX_WAYLAND_HELPER_CAP_NONE = 0,
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| 43 | /** Indicates that helper supported shared clipboard functionality. */
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| 44 | VBOX_WAYLAND_HELPER_CAP_CLIPBOARD,
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| 45 | /** Indicates that helper supported drag-and-drop functionality. */
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| 46 | VBOX_WAYLAND_HELPER_CAP_DND
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| 47 | } vbox_wayland_helper_cap_t;
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| 48 |
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| 49 | /**
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| 50 | * Wayland Desktop Environment helper definition structure.
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| 51 | */
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| 52 | typedef struct
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| 53 | {
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| 54 | /** A short helper name. 16 chars maximum (RTTHREAD_NAME_LEN). */
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| 55 | const char *pszName;
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| 56 |
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| 57 | /**
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| 58 | * Probing callback.
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| 59 | *
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| 60 | * Called in attempt to detect if user is currently running Desktop Environment
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| 61 | * which is compatible with the helper.
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| 62 | *
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| 63 | * @returns Helpercapabilities bitmask as described by vbox_wayland_helper_cap_t.
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| 64 | */
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| 65 | DECLCALLBACKMEMBER(int, pfnProbe, (void));
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| 66 |
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| 67 | /**
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| 68 | * Initialization callback.
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| 69 | *
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| 70 | * @returns IPRT status code.
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| 71 | */
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| 72 | DECLCALLBACKMEMBER(int, pfnInit, (void));
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| 73 |
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| 74 | /**
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| 75 | * Termination callback.
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| 76 | *
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| 77 | * @returns IPRT status code.
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| 78 | */
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| 79 | DECLCALLBACKMEMBER(int, pfnTerm, (void));
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| 80 |
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| 81 | } VBCLWAYLANDHELPER;
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| 82 |
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| 83 | /** Wayland helper which uses GTK library. */
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| 84 | extern const VBCLWAYLANDHELPER g_WaylandHelperGtk;
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| 85 | /** Wayland helper which uses Data Control Protocol. */
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| 86 | extern const VBCLWAYLANDHELPER g_WaylandHelperDcp;
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| 87 |
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| 88 | #endif /* !GA_INCLUDED_SRC_x11_VBoxClient_wayland_helper_h */
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