aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/managers/SessionLockManager.cpp
blob: 9774490b1adf86adbdb998185d9f76f36f4919a8 (plain)
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
#include "SessionLockManager.hpp"
#include "../Compositor.hpp"

static void handleSurfaceMap(void* owner, void* data) {
    const auto PSURFACE = (SSessionLockSurface*)owner;

    Debug::log(LOG, "SessionLockSurface {:x} mapped", (uintptr_t)PSURFACE);

    PSURFACE->mapped = true;

    g_pCompositor->focusSurface(PSURFACE->pWlrLockSurface->surface);

    const auto PMONITOR = g_pCompositor->getMonitorFromID(PSURFACE->iMonitorID);

    if (PMONITOR)
        g_pHyprRenderer->damageMonitor(PMONITOR);

    g_pSessionLockManager->activateLock(); // activate lock here to prevent the red screen from flashing before that
}

static void handleSurfaceCommit(void* owner, void* data) {
    const auto PSURFACE = (SSessionLockSurface*)owner;

    const auto PMONITOR = g_pCompositor->getMonitorFromID(PSURFACE->iMonitorID);

    if (PMONITOR)
        g_pHyprRenderer->damageMonitor(PMONITOR);
}

static void handleSurfaceDestroy(void* owner, void* data) {
    const auto PSURFACE = (SSessionLockSurface*)owner;

    Debug::log(LOG, "SessionLockSurface {:x} destroyed", (uintptr_t)PSURFACE);

    PSURFACE->hyprListener_commit.removeCallback();
    PSURFACE->hyprListener_destroy.removeCallback();
    PSURFACE->hyprListener_map.removeCallback();

    if (PSURFACE->pWlrLockSurface->surface == g_pCompositor->m_pLastFocus)
        g_pCompositor->m_pLastFocus = nullptr;

    g_pSessionLockManager->removeSessionLockSurface(PSURFACE);
}

void CSessionLockManager::onNewSessionLock(wlr_session_lock_v1* pWlrLock) {

    static auto* const PALLOWRELOCK = &g_pConfigManager->getConfigValuePtr("misc:allow_session_lock_restore")->intValue;

    if (m_sSessionLock.active && (!*PALLOWRELOCK || m_sSessionLock.pWlrLock)) {
        Debug::log(LOG, "Attempted to lock a locked session!");
        wlr_session_lock_v1_destroy(pWlrLock);
        return;
    }

    Debug::log(LOG, "Session got locked by {:x}", (uintptr_t)pWlrLock);

    m_sSessionLock.pWlrLock = pWlrLock;

    g_pCompositor->m_sSeat.exclusiveClient = wl_resource_get_client(pWlrLock->resource);

    m_sSessionLock.hyprListener_newSurface.initCallback(
        &pWlrLock->events.new_surface,
        [&](void* owner, void* data) {
            const auto PSURFACE = &*m_sSessionLock.vSessionLockSurfaces.emplace_back(std::make_unique<SSessionLockSurface>());

            const auto PWLRSURFACE = (wlr_session_lock_surface_v1*)data;

            const auto PMONITOR = g_pCompositor->getMonitorFromOutput(PWLRSURFACE->output);

            if (!PMONITOR) {
                m_sSessionLock.vSessionLockSurfaces.pop_back();
                return;
            }

            PSURFACE->pWlrLockSurface = PWLRSURFACE;
            PSURFACE->iMonitorID      = PMONITOR->ID;

            wlr_session_lock_surface_v1_configure(PWLRSURFACE, PMONITOR->vecSize.x, PMONITOR->vecSize.y);

            PSURFACE->hyprListener_map.initCallback(&PWLRSURFACE->surface->events.map, &handleSurfaceMap, PSURFACE, "SSessionLockSurface");
            PSURFACE->hyprListener_destroy.initCallback(&PWLRSURFACE->events.destroy, &handleSurfaceDestroy, PSURFACE, "SSessionLockSurface");
            PSURFACE->hyprListener_commit.initCallback(&PWLRSURFACE->surface->events.commit, &handleSurfaceCommit, PSURFACE, "SSessionLockSurface");
        },
        pWlrLock, "wlr_session_lock_v1");

    m_sSessionLock.hyprListener_unlock.initCallback(
        &pWlrLock->events.unlock,
        [&](void* owner, void* data) {
            Debug::log(LOG, "Session Unlocked");

            m_sSessionLock.hyprListener_destroy.removeCallback();
            m_sSessionLock.hyprListener_newSurface.removeCallback();
            m_sSessionLock.hyprListener_unlock.removeCallback();

            m_sSessionLock.active = false;

            g_pCompositor->m_sSeat.exclusiveClient = nullptr;
            g_pInputManager->refocus();

            for (auto& m : g_pCompositor->m_vMonitors)
                g_pHyprRenderer->damageMonitor(m.get());
        },
        pWlrLock, "wlr_session_lock_v1");

    m_sSessionLock.hyprListener_destroy.initCallback(
        &pWlrLock->events.destroy,
        [&](void* owner, void* data) {
            Debug::log(LOG, "Session Lock Abandoned");

            m_sSessionLock.hyprListener_destroy.removeCallback();
            m_sSessionLock.hyprListener_newSurface.removeCallback();
            m_sSessionLock.hyprListener_unlock.removeCallback();

            g_pCompositor->m_sSeat.exclusiveClient = nullptr;

            g_pCompositor->focusSurface(nullptr);

            m_sSessionLock.pWlrLock = nullptr;

            for (auto& m : g_pCompositor->m_vMonitors)
                g_pHyprRenderer->damageMonitor(m.get());
        },
        pWlrLock, "wlr_session_lock_v1");

    wlr_session_lock_v1_send_locked(pWlrLock);
}

bool CSessionLockManager::isSessionLocked() {
    return m_sSessionLock.active;
}

SSessionLockSurface* CSessionLockManager::getSessionLockSurfaceForMonitor(const int& id) {
    for (auto& sls : m_sSessionLock.vSessionLockSurfaces) {
        if (sls->iMonitorID == id) {
            if (sls->mapped)
                return sls.get();
            else
                return nullptr;
        }
    }

    return nullptr;
}

bool CSessionLockManager::isSurfaceSessionLock(wlr_surface* pSurface) {
    for (auto& sls : m_sSessionLock.vSessionLockSurfaces) {
        if (sls->pWlrLockSurface->surface == pSurface)
            return true;
    }

    return false;
}

void CSessionLockManager::removeSessionLockSurface(SSessionLockSurface* pSLS) {
    std::erase_if(m_sSessionLock.vSessionLockSurfaces, [&](const auto& other) { return pSLS == other.get(); });
}

void CSessionLockManager::activateLock() {
    m_sSessionLock.active = true;
}