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#include "InputManager.hpp"
#include "../../Compositor.hpp"
#include "../../config/ConfigValue.hpp"
void CInputManager::onSwipeBegin(IPointer::SSwipeBeginEvent e) {
static auto PSWIPE = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe");
static auto PSWIPEFINGERS = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_fingers");
static auto PSWIPEMINFINGERS = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_min_fingers");
static auto PSWIPENEW = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_create_new");
EMIT_HOOK_EVENT_CANCELLABLE("swipeBegin", e);
if ((!*PSWIPEMINFINGERS && e.fingers != *PSWIPEFINGERS) || (*PSWIPEMINFINGERS && e.fingers < *PSWIPEFINGERS) || *PSWIPE == 0 || g_pSessionLockManager->isSessionLocked())
return;
int onMonitor = 0;
for (auto const& w : g_pCompositor->m_vWorkspaces) {
if (w->m_pMonitor == g_pCompositor->m_pLastMonitor && !g_pCompositor->isWorkspaceSpecial(w->m_iID))
onMonitor++;
}
if (onMonitor < 2 && !*PSWIPENEW)
return; // disallow swiping when there's 1 workspace on a monitor
beginWorkspaceSwipe();
}
void CInputManager::beginWorkspaceSwipe() {
const auto PWORKSPACE = g_pCompositor->m_pLastMonitor->activeWorkspace;
Debug::log(LOG, "Starting a swipe from {}", PWORKSPACE->m_szName);
m_sActiveSwipe.pWorkspaceBegin = PWORKSPACE;
m_sActiveSwipe.delta = 0;
m_sActiveSwipe.pMonitor = g_pCompositor->m_pLastMonitor;
m_sActiveSwipe.avgSpeed = 0;
m_sActiveSwipe.speedPoints = 0;
if (PWORKSPACE->m_bHasFullscreenWindow) {
for (auto const& ls : g_pCompositor->m_pLastMonitor->m_aLayerSurfaceLayers[2]) {
ls->alpha = 1.f;
}
}
}
void CInputManager::onSwipeEnd(IPointer::SSwipeEndEvent e) {
EMIT_HOOK_EVENT_CANCELLABLE("swipeEnd", e);
if (!m_sActiveSwipe.pWorkspaceBegin)
return; // no valid swipe
endWorkspaceSwipe();
}
void CInputManager::endWorkspaceSwipe() {
static auto PSWIPEPERC = CConfigValue<Hyprlang::FLOAT>("gestures:workspace_swipe_cancel_ratio");
static auto PSWIPEDIST = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_distance");
static auto PSWIPEFORC = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_min_speed_to_force");
static auto PSWIPENEW = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_create_new");
static auto PSWIPEUSER = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_use_r");
static auto PWORKSPACEGAP = CConfigValue<Hyprlang::INT>("general:gaps_workspaces");
const bool VERTANIMS = m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.getConfig()->pValues->internalStyle == "slidevert" ||
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.getConfig()->pValues->internalStyle.starts_with("slidefadevert");
// commit
auto workspaceIDLeft = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r-1" : "m-1")).id;
auto workspaceIDRight = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r+1" : "m+1")).id;
const auto SWIPEDISTANCE = std::clamp(*PSWIPEDIST, (int64_t)1LL, (int64_t)UINT32_MAX);
// If we've been swiping off the right end with PSWIPENEW enabled, there is
// no workspace there yet, and we need to choose an ID for a new one now.
// With multiple monitors, it might not be appropriate to choose one more
// than the ID of the workspace we're swiping from, because that ID might
// just be on another monitor. It's also not just the smallest unused ID,
// because that could be a gap in the existing workspace numbers, and it'd
// be counterintuitive to swipe rightwards onto a new workspace and end up
// left of where we started. Instead, it's one more than the greatest
// workspace ID that currently exists.
if (workspaceIDRight <= m_sActiveSwipe.pWorkspaceBegin->m_iID && *PSWIPENEW) {
WORKSPACEID maxWorkspace = 0;
for (const auto& ws : g_pCompositor->m_vWorkspaces) {
maxWorkspace = std::max(maxWorkspace, ws->m_iID);
}
workspaceIDRight = maxWorkspace + 1;
}
auto PWORKSPACER = g_pCompositor->getWorkspaceByID(workspaceIDRight); // not guaranteed if PSWIPENEW || PSWIPENUMBER
auto PWORKSPACEL = g_pCompositor->getWorkspaceByID(workspaceIDLeft); // not guaranteed if PSWIPENUMBER
const auto RENDEROFFSETMIDDLE = m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.value();
const auto XDISTANCE = m_sActiveSwipe.pMonitor->vecSize.x + *PWORKSPACEGAP;
const auto YDISTANCE = m_sActiveSwipe.pMonitor->vecSize.y + *PWORKSPACEGAP;
PHLWORKSPACE pSwitchedTo = nullptr;
if ((abs(m_sActiveSwipe.delta) < SWIPEDISTANCE * *PSWIPEPERC && (*PSWIPEFORC == 0 || (*PSWIPEFORC != 0 && m_sActiveSwipe.avgSpeed < *PSWIPEFORC))) ||
abs(m_sActiveSwipe.delta) < 2) {
// revert
if (abs(m_sActiveSwipe.delta) < 2) {
if (PWORKSPACEL)
PWORKSPACEL->m_vRenderOffset.setValueAndWarp(Vector2D(0, 0));
if (PWORKSPACER)
PWORKSPACER->m_vRenderOffset.setValueAndWarp(Vector2D(0, 0));
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(0, 0));
} else {
if (m_sActiveSwipe.delta < 0) {
// to left
if (PWORKSPACEL) {
if (VERTANIMS)
PWORKSPACEL->m_vRenderOffset = Vector2D{0.0, -YDISTANCE};
else
PWORKSPACEL->m_vRenderOffset = Vector2D{-XDISTANCE, 0.0};
}
} else if (PWORKSPACER) {
// to right
if (VERTANIMS)
PWORKSPACER->m_vRenderOffset = Vector2D{0.0, YDISTANCE};
else
PWORKSPACER->m_vRenderOffset = Vector2D{XDISTANCE, 0.0};
}
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset = Vector2D();
}
pSwitchedTo = m_sActiveSwipe.pWorkspaceBegin;
} else if (m_sActiveSwipe.delta < 0) {
// switch to left
const auto RENDEROFFSET = PWORKSPACEL ? PWORKSPACEL->m_vRenderOffset.value() : Vector2D();
if (PWORKSPACEL)
m_sActiveSwipe.pMonitor->changeWorkspace(workspaceIDLeft);
else {
m_sActiveSwipe.pMonitor->changeWorkspace(g_pCompositor->createNewWorkspace(workspaceIDLeft, m_sActiveSwipe.pMonitor->ID));
PWORKSPACEL = g_pCompositor->getWorkspaceByID(workspaceIDLeft);
}
PWORKSPACEL->m_vRenderOffset.setValue(RENDEROFFSET);
PWORKSPACEL->m_fAlpha.setValueAndWarp(1.f);
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValue(RENDEROFFSETMIDDLE);
if (VERTANIMS)
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset = Vector2D(0.0, YDISTANCE);
else
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset = Vector2D(XDISTANCE, 0.0);
m_sActiveSwipe.pWorkspaceBegin->m_fAlpha.setValueAndWarp(1.f);
g_pInputManager->unconstrainMouse();
Debug::log(LOG, "Ended swipe to the left");
pSwitchedTo = PWORKSPACEL;
} else {
// switch to right
const auto RENDEROFFSET = PWORKSPACER ? PWORKSPACER->m_vRenderOffset.value() : Vector2D();
if (PWORKSPACER)
m_sActiveSwipe.pMonitor->changeWorkspace(workspaceIDRight);
else {
m_sActiveSwipe.pMonitor->changeWorkspace(g_pCompositor->createNewWorkspace(workspaceIDRight, m_sActiveSwipe.pMonitor->ID));
PWORKSPACER = g_pCompositor->getWorkspaceByID(workspaceIDRight);
}
PWORKSPACER->m_vRenderOffset.setValue(RENDEROFFSET);
PWORKSPACER->m_fAlpha.setValueAndWarp(1.f);
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValue(RENDEROFFSETMIDDLE);
if (VERTANIMS)
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset = Vector2D(0.0, -YDISTANCE);
else
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset = Vector2D(-XDISTANCE, 0.0);
m_sActiveSwipe.pWorkspaceBegin->m_fAlpha.setValueAndWarp(1.f);
g_pInputManager->unconstrainMouse();
Debug::log(LOG, "Ended swipe to the right");
pSwitchedTo = PWORKSPACER;
}
m_sActiveSwipe.pWorkspaceBegin->rememberPrevWorkspace(pSwitchedTo);
g_pHyprRenderer->damageMonitor(m_sActiveSwipe.pMonitor.lock());
if (PWORKSPACEL)
PWORKSPACEL->m_bForceRendering = false;
if (PWORKSPACER)
PWORKSPACER->m_bForceRendering = false;
m_sActiveSwipe.pWorkspaceBegin->m_bForceRendering = false;
m_sActiveSwipe.pWorkspaceBegin = nullptr;
m_sActiveSwipe.initialDirection = 0;
g_pInputManager->refocus();
// apply alpha
for (auto const& ls : g_pCompositor->m_pLastMonitor->m_aLayerSurfaceLayers[2]) {
ls->alpha = pSwitchedTo->m_bHasFullscreenWindow && pSwitchedTo->m_efFullscreenMode == FSMODE_FULLSCREEN ? 0.f : 1.f;
}
}
void CInputManager::onSwipeUpdate(IPointer::SSwipeUpdateEvent e) {
EMIT_HOOK_EVENT_CANCELLABLE("swipeUpdate", e);
if (!m_sActiveSwipe.pWorkspaceBegin)
return;
static auto PSWIPEINVR = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_invert");
const bool VERTANIMS = m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.getConfig()->pValues->internalStyle == "slidevert" ||
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.getConfig()->pValues->internalStyle.starts_with("slidefadevert");
const double delta = m_sActiveSwipe.delta + (VERTANIMS ? (*PSWIPEINVR ? -e.delta.y : e.delta.y) : (*PSWIPEINVR ? -e.delta.x : e.delta.x));
updateWorkspaceSwipe(delta);
}
void CInputManager::updateWorkspaceSwipe(double delta) {
static auto PSWIPEDIST = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_distance");
static auto PSWIPENEW = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_create_new");
static auto PSWIPEDIRLOCK = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_direction_lock");
static auto PSWIPEDIRLOCKTHRESHOLD = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_direction_lock_threshold");
static auto PSWIPEFOREVER = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_forever");
static auto PSWIPEUSER = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_use_r");
static auto PWORKSPACEGAP = CConfigValue<Hyprlang::INT>("general:gaps_workspaces");
const auto SWIPEDISTANCE = std::clamp(*PSWIPEDIST, (int64_t)1LL, (int64_t)UINT32_MAX);
const auto XDISTANCE = m_sActiveSwipe.pMonitor->vecSize.x + *PWORKSPACEGAP;
const auto YDISTANCE = m_sActiveSwipe.pMonitor->vecSize.y + *PWORKSPACEGAP;
const bool VERTANIMS = m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.getConfig()->pValues->internalStyle == "slidevert" ||
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.getConfig()->pValues->internalStyle.starts_with("slidefadevert");
const double d = m_sActiveSwipe.delta - delta;
m_sActiveSwipe.delta = delta;
m_sActiveSwipe.avgSpeed = (m_sActiveSwipe.avgSpeed * m_sActiveSwipe.speedPoints + abs(d)) / (m_sActiveSwipe.speedPoints + 1);
m_sActiveSwipe.speedPoints++;
auto workspaceIDLeft = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r-1" : "m-1")).id;
auto workspaceIDRight = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r+1" : "m+1")).id;
if ((workspaceIDLeft == WORKSPACE_INVALID || workspaceIDRight == WORKSPACE_INVALID || workspaceIDLeft == m_sActiveSwipe.pWorkspaceBegin->m_iID) && !*PSWIPENEW) {
m_sActiveSwipe.pWorkspaceBegin = nullptr; // invalidate the swipe
return;
}
m_sActiveSwipe.pWorkspaceBegin->m_bForceRendering = true;
m_sActiveSwipe.delta = std::clamp(m_sActiveSwipe.delta, (double)-SWIPEDISTANCE, (double)SWIPEDISTANCE);
if ((m_sActiveSwipe.pWorkspaceBegin->m_iID == workspaceIDLeft && *PSWIPENEW && (m_sActiveSwipe.delta < 0)) ||
(m_sActiveSwipe.delta > 0 && g_pCompositor->getWindowsOnWorkspace(m_sActiveSwipe.pWorkspaceBegin->m_iID) == 0 &&
workspaceIDRight <= m_sActiveSwipe.pWorkspaceBegin->m_iID) ||
(m_sActiveSwipe.delta < 0 && m_sActiveSwipe.pWorkspaceBegin->m_iID <= workspaceIDLeft)) {
m_sActiveSwipe.delta = 0;
return;
}
if (*PSWIPEDIRLOCK) {
if (m_sActiveSwipe.initialDirection != 0 && m_sActiveSwipe.initialDirection != (m_sActiveSwipe.delta < 0 ? -1 : 1))
m_sActiveSwipe.delta = 0;
else if (m_sActiveSwipe.initialDirection == 0 && abs(m_sActiveSwipe.delta) > *PSWIPEDIRLOCKTHRESHOLD)
m_sActiveSwipe.initialDirection = m_sActiveSwipe.delta < 0 ? -1 : 1;
}
if (m_sActiveSwipe.delta < 0) {
const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(workspaceIDLeft);
if (workspaceIDLeft > m_sActiveSwipe.pWorkspaceBegin->m_iID || !PWORKSPACE) {
if (*PSWIPENEW) {
g_pHyprRenderer->damageMonitor(m_sActiveSwipe.pMonitor.lock());
if (VERTANIMS)
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(0.0, ((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * YDISTANCE));
else
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
g_pCompositor->updateWorkspaceWindowDecos(m_sActiveSwipe.pWorkspaceBegin->m_iID);
return;
}
m_sActiveSwipe.delta = 0;
return;
}
PWORKSPACE->m_bForceRendering = true;
PWORKSPACE->m_fAlpha.setValueAndWarp(1.f);
if (workspaceIDLeft != workspaceIDRight && workspaceIDRight != m_sActiveSwipe.pWorkspaceBegin->m_iID) {
const auto PWORKSPACER = g_pCompositor->getWorkspaceByID(workspaceIDRight);
if (PWORKSPACER) {
PWORKSPACER->m_bForceRendering = false;
PWORKSPACER->m_fAlpha.setValueAndWarp(0.f);
}
}
if (VERTANIMS) {
PWORKSPACE->m_vRenderOffset.setValueAndWarp(Vector2D(0.0, ((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * YDISTANCE - YDISTANCE));
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(0.0, ((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * YDISTANCE));
} else {
PWORKSPACE->m_vRenderOffset.setValueAndWarp(Vector2D(((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * XDISTANCE - XDISTANCE, 0.0));
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
}
g_pCompositor->updateWorkspaceWindowDecos(workspaceIDLeft);
} else {
const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(workspaceIDRight);
if (workspaceIDRight < m_sActiveSwipe.pWorkspaceBegin->m_iID || !PWORKSPACE) {
if (*PSWIPENEW) {
g_pHyprRenderer->damageMonitor(m_sActiveSwipe.pMonitor.lock());
if (VERTANIMS)
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(0.0, ((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * YDISTANCE));
else
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
g_pCompositor->updateWorkspaceWindowDecos(m_sActiveSwipe.pWorkspaceBegin->m_iID);
return;
}
m_sActiveSwipe.delta = 0;
return;
}
PWORKSPACE->m_bForceRendering = true;
PWORKSPACE->m_fAlpha.setValueAndWarp(1.f);
if (workspaceIDLeft != workspaceIDRight && workspaceIDLeft != m_sActiveSwipe.pWorkspaceBegin->m_iID) {
const auto PWORKSPACEL = g_pCompositor->getWorkspaceByID(workspaceIDLeft);
if (PWORKSPACEL) {
PWORKSPACEL->m_bForceRendering = false;
PWORKSPACEL->m_fAlpha.setValueAndWarp(0.f);
}
}
if (VERTANIMS) {
PWORKSPACE->m_vRenderOffset.setValueAndWarp(Vector2D(0.0, ((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * YDISTANCE + YDISTANCE));
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(0.0, ((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * YDISTANCE));
} else {
PWORKSPACE->m_vRenderOffset.setValueAndWarp(Vector2D(((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * XDISTANCE + XDISTANCE, 0.0));
m_sActiveSwipe.pWorkspaceBegin->m_vRenderOffset.setValueAndWarp(Vector2D(((-m_sActiveSwipe.delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
}
g_pCompositor->updateWorkspaceWindowDecos(workspaceIDRight);
}
g_pHyprRenderer->damageMonitor(m_sActiveSwipe.pMonitor.lock());
g_pCompositor->updateWorkspaceWindowDecos(m_sActiveSwipe.pWorkspaceBegin->m_iID);
if (*PSWIPEFOREVER) {
if (abs(m_sActiveSwipe.delta) >= SWIPEDISTANCE) {
onSwipeEnd({});
beginWorkspaceSwipe();
}
}
}
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