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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=2:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __MOZ_WAYLAND_DISPLAY_H__
#define __MOZ_WAYLAND_DISPLAY_H__
#include "DMABufLibWrapper.h"
#include "mozilla/widget/mozwayland.h"
#include "mozilla/widget/gbm.h"
#include "mozilla/widget/idle-inhibit-unstable-v1-client-protocol.h"
#include "mozilla/widget/relative-pointer-unstable-v1-client-protocol.h"
#include "mozilla/widget/pointer-constraints-unstable-v1-client-protocol.h"
#include "mozilla/widget/linux-dmabuf-unstable-v1-client-protocol.h"
#include "mozilla/widget/viewporter-client-protocol.h"
#include "mozilla/widget/xdg-activation-v1-client-protocol.h"
#include "mozilla/widget/xdg-output-unstable-v1-client-protocol.h"
namespace mozilla {
namespace widget {
// Our general connection to Wayland display server,
// holds our display connection and runs event loop.
// We have a global nsWaylandDisplay object for each thread.
class nsWaylandDisplay {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(nsWaylandDisplay)
// Create nsWaylandDisplay object on top of native Wayland wl_display
// connection.
explicit nsWaylandDisplay(wl_display* aDisplay);
bool DispatchEventQueue();
void SyncBegin();
void QueueSyncBegin();
void SyncEnd();
void WaitForSyncEnd();
bool Matches(wl_display* aDisplay);
wl_display* GetDisplay() { return mDisplay; };
wl_event_queue* GetEventQueue() { return mEventQueue; };
wl_compositor* GetCompositor() { return mCompositor; };
wl_subcompositor* GetSubcompositor() { return mSubcompositor; };
wl_shm* GetShm() { return mShm; };
zwp_idle_inhibit_manager_v1* GetIdleInhibitManager() {
return mIdleInhibitManager;
}
wp_viewporter* GetViewporter() { return mViewporter; };
zwp_relative_pointer_manager_v1* GetRelativePointerManager() {
return mRelativePointerManager;
}
zwp_pointer_constraints_v1* GetPointerConstraints() {
return mPointerConstraints;
}
zwp_linux_dmabuf_v1* GetDmabuf() { return mDmabuf; };
xdg_activation_v1* GetXdgActivation() { return mXdgActivation; };
bool IsMainThreadDisplay() { return mEventQueue == nullptr; }
void SetShm(wl_shm* aShm);
void SetCompositor(wl_compositor* aCompositor);
void SetSubcompositor(wl_subcompositor* aSubcompositor);
void SetDataDeviceManager(wl_data_device_manager* aDataDeviceManager);
void SetIdleInhibitManager(zwp_idle_inhibit_manager_v1* aIdleInhibitManager);
void SetViewporter(wp_viewporter* aViewporter);
void SetRelativePointerManager(
zwp_relative_pointer_manager_v1* aRelativePointerManager);
void SetPointerConstraints(zwp_pointer_constraints_v1* aPointerConstraints);
void SetDmabuf(zwp_linux_dmabuf_v1* aDmabuf);
void SetXdgActivation(xdg_activation_v1* aXdgActivation);
bool IsExplicitSyncEnabled() { return mExplicitSync; }
private:
~nsWaylandDisplay();
PRThread* mThreadId = nullptr;
wl_display* mDisplay = nullptr;
wl_event_queue* mEventQueue = nullptr;
wl_compositor* mCompositor = nullptr;
wl_subcompositor* mSubcompositor = nullptr;
wl_shm* mShm = nullptr;
wl_callback* mSyncCallback = nullptr;
zwp_idle_inhibit_manager_v1* mIdleInhibitManager = nullptr;
zwp_relative_pointer_manager_v1* mRelativePointerManager = nullptr;
zwp_pointer_constraints_v1* mPointerConstraints = nullptr;
wp_viewporter* mViewporter = nullptr;
zwp_linux_dmabuf_v1* mDmabuf = nullptr;
xdg_activation_v1* mXdgActivation = nullptr;
bool mExplicitSync = false;
};
void WaylandDispatchDisplays();
void WaylandDisplayRelease();
RefPtr<nsWaylandDisplay> WaylandDisplayGet(GdkDisplay* aGdkDisplay = nullptr);
wl_display* WaylandDisplayGetWLDisplay(GdkDisplay* aGdkDisplay = nullptr);
} // namespace widget
} // namespace mozilla
template <class T>
static inline T* WaylandRegistryBind(struct wl_registry* wl_registry,
uint32_t name,
const struct wl_interface* interface,
uint32_t version) {
struct wl_proxy* id;
// When libwayland-client does not provide this symbol, it will be
// linked to the fallback in libmozwayland, which returns NULL.
id = wl_proxy_marshal_constructor_versioned(
(struct wl_proxy*)wl_registry, WL_REGISTRY_BIND, interface, version, name,
interface->name, version, nullptr);
if (id == nullptr) {
id = wl_proxy_marshal_constructor((struct wl_proxy*)wl_registry,
WL_REGISTRY_BIND, interface, name,
interface->name, version, nullptr);
}
return reinterpret_cast<T*>(id);
}
#endif // __MOZ_WAYLAND_DISPLAY_H__
|
