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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
#include "SessionLockManager.hpp"
#include "../Compositor.hpp"
#include "../config/ConfigValue.hpp"
#include "../protocols/FractionalScale.hpp"
#include "../protocols/SessionLock.hpp"
#include "../render/Renderer.hpp"
#include "../desktop/state/FocusState.hpp"
#include "../desktop/view/SessionLock.hpp"
#include "./managers/SeatManager.hpp"
#include "./managers/input/InputManager.hpp"
#include "./managers/eventLoop/EventLoopManager.hpp"
#include <algorithm>
#include <ranges>
SSessionLockSurface::SSessionLockSurface(SP<CSessionLockSurface> surface_) : surface(surface_) {
pWlrSurface = surface->surface();
listeners.map = surface_->m_events.map.listen([this] {
mapped = true;
g_pInputManager->simulateMouseMovement();
const auto PMONITOR = g_pCompositor->getMonitorFromID(iMonitorID);
if (PMONITOR)
g_pHyprRenderer->damageMonitor(PMONITOR);
});
listeners.destroy = surface_->m_events.destroy.listen([this] {
if (pWlrSurface == Desktop::focusState()->surface())
Desktop::focusState()->surface().reset();
g_pSessionLockManager->removeSessionLockSurface(this);
});
listeners.commit = surface_->m_events.commit.listen([this] {
const auto PMONITOR = g_pCompositor->getMonitorFromID(iMonitorID);
if (mapped && !Desktop::focusState()->surface())
g_pInputManager->simulateMouseMovement();
if (PMONITOR)
g_pHyprRenderer->damageMonitor(PMONITOR);
});
}
CSessionLockManager::CSessionLockManager() {
m_listeners.newLock = PROTO::sessionLock->m_events.newLock.listen([this](const auto& lock) { this->onNewSessionLock(lock); });
}
void CSessionLockManager::onNewSessionLock(SP<CSessionLock> pLock) {
static auto PALLOWRELOCK = CConfigValue<Config::INTEGER>("misc:allow_session_lock_restore");
if (PROTO::sessionLock->isLocked() && !*PALLOWRELOCK) {
LOGM(Log::DEBUG, "Cannot re-lock, misc:allow_session_lock_restore is disabled");
pLock->sendDenied();
return;
}
if (m_sessionLock && !clientDenied() && !clientLocked())
return; // Not allowing to relock in case the old lock is still in a limbo
LOGM(Log::DEBUG, "Session got locked by {:x}", (uintptr_t)pLock.get());
m_sessionLock = makeUnique<SSessionLock>();
m_sessionLock->lock = pLock;
m_sessionLock->lockTimer.reset();
m_sessionLock->listeners.newSurface = pLock->m_events.newLockSurface.listen([this](const SP<CSessionLockSurface>& surface) {
const auto PMONITOR = surface->monitor();
const auto NEWSURFACE = m_sessionLock->vSessionLockSurfaces.emplace_back(makeShared<SSessionLockSurface>(surface));
NEWSURFACE->iMonitorID = PMONITOR->m_id;
PROTO::fractional->sendScale(surface->surface(), PMONITOR->m_scale);
g_pCompositor->m_otherViews.emplace_back(Desktop::View::CSessionLock::create(surface));
});
m_sessionLock->listeners.unlock = pLock->m_events.unlockAndDestroy.listen([this] {
m_sessionLock.reset();
g_pInputManager->refocus();
for (auto const& m : g_pCompositor->m_monitors)
g_pHyprRenderer->damageMonitor(m);
});
m_sessionLock->listeners.destroy = pLock->m_events.destroyed.listen([this] {
m_sessionLock.reset();
Desktop::focusState()->rawSurfaceFocus(nullptr);
for (auto const& m : g_pCompositor->m_monitors)
g_pHyprRenderer->damageMonitor(m);
});
Desktop::focusState()->rawSurfaceFocus(nullptr);
g_pSeatManager->setGrab(nullptr);
const bool NOACTIVEMONS = std::ranges::all_of(g_pCompositor->m_monitors, [](const auto& m) { return !m->m_enabled || !m->m_dpmsStatus; });
if (NOACTIVEMONS || g_pCompositor->m_unsafeState) {
// Normally the locked event is sent after each output rendered a lock screen frame.
// When there are no active outputs, send it right away.
m_sessionLock->lock->sendLocked();
m_sessionLock->hasSentLocked = true;
return;
}
m_sessionLock->sendLockedTimer = makeShared<CEventLoopTimer>(
// Clients get sent the "locked" event after they submitted a lock frame for each output.
// If they fail to do this, we send the "locked" event after a fixed amount of time here.
// Previously we sent denied after this timeout, but that forcefully makes the client exit and the protocol doesn't require that anyways.
std::chrono::seconds(5),
[](auto, auto) {
if (!g_pSessionLockManager || g_pSessionLockManager->clientLocked() || g_pSessionLockManager->clientDenied())
return;
if (!g_pSessionLockManager->m_sessionLock || !g_pSessionLockManager->m_sessionLock->lock)
return;
LOGM(Log::WARN,
"Sending locked after a 5 second timeout. This happens when we failed to render a lock frame from the client for every output. Lockdead frames may be shown.");
g_pSessionLockManager->m_sessionLock->lock->sendLocked();
g_pSessionLockManager->m_sessionLock->hasSentLocked = true;
},
nullptr);
g_pEventLoopManager->addTimer(m_sessionLock->sendLockedTimer);
}
void CSessionLockManager::removeSendLockedTimer() {
if (!m_sessionLock || !m_sessionLock->sendLockedTimer)
return;
g_pEventLoopManager->removeTimer(m_sessionLock->sendLockedTimer);
m_sessionLock->sendLockedTimer.reset();
}
bool CSessionLockManager::isSessionLocked() {
return PROTO::sessionLock->isLocked();
}
WP<SSessionLockSurface> CSessionLockManager::getSessionLockSurfaceForMonitor(uint64_t id) {
if (!m_sessionLock)
return {};
for (auto const& sls : m_sessionLock->vSessionLockSurfaces) {
if (sls->iMonitorID == id) {
if (sls->mapped)
return sls;
else
return {};
}
}
return {};
}
void CSessionLockManager::onLockscreenRenderedOnMonitor(uint64_t id) {
if (!m_sessionLock || m_sessionLock->hasSentLocked || m_sessionLock->hasSentDenied)
return;
m_sessionLock->lockedMonitors.emplace(id);
const bool LOCKED =
std::ranges::all_of(g_pCompositor->m_monitors, [this](auto m) { return !m->m_enabled || !m->m_dpmsStatus || m_sessionLock->lockedMonitors.contains(m->m_id); });
if (LOCKED && m_sessionLock->lock->good()) {
removeSendLockedTimer();
m_sessionLock->lock->sendLocked();
m_sessionLock->hasSentLocked = true;
}
}
bool CSessionLockManager::isSurfaceSessionLock(SP<CWLSurfaceResource> pSurface) {
// TODO: this has some edge cases when it's wrong (e.g. destroyed lock but not yet surfaces)
// but can be easily fixed when I rewrite wlr_surface
if (!m_sessionLock)
return false;
for (auto const& sls : m_sessionLock->vSessionLockSurfaces) {
if (sls->surface->surface() == pSurface)
return true;
}
return false;
}
bool CSessionLockManager::anySessionLockSurfacesPresent() {
return m_sessionLock && std::ranges::any_of(m_sessionLock->vSessionLockSurfaces, [](const auto& surf) { return surf->mapped; });
}
void CSessionLockManager::removeSessionLockSurface(SSessionLockSurface* pSLS) {
if (!m_sessionLock)
return;
std::erase_if(m_sessionLock->vSessionLockSurfaces, [&](const auto& other) { return pSLS == other.get(); });
if (Desktop::focusState()->surface())
return;
for (auto const& sls : m_sessionLock->vSessionLockSurfaces) {
if (!sls->mapped)
continue;
Desktop::focusState()->rawSurfaceFocus(sls->surface->surface());
break;
}
}
bool CSessionLockManager::clientLocked() {
return m_sessionLock && m_sessionLock->hasSentLocked;
}
bool CSessionLockManager::clientDenied() {
return m_sessionLock && m_sessionLock->hasSentDenied;
}
bool CSessionLockManager::shallConsiderLockMissing() {
if (!m_sessionLock)
return true;
static auto LOCKDEAD_SCREEN_DELAY = CConfigValue<Config::INTEGER>("misc:lockdead_screen_delay");
return m_sessionLock->lockTimer.getMillis() > *LOCKDEAD_SCREEN_DELAY;
}
|
