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KeybindManager.cpp
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KeybindManager.cpp
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#include "KeybindManager.hpp"
#include "../render/decorations/CHyprGroupBarDecoration.hpp"
#include "debug/Log.hpp"
#include "helpers/VarList.hpp"
#include <regex>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <vector>
#if defined(__linux__)
#include <linux/vt.h>
#elif defined(__NetBSD__) || defined(__OpenBSD__)
#include <dev/wscons/wsdisplay_usl_io.h>
#elif defined(__DragonFly__) || defined(__FreeBSD__)
#include <sys/consio.h>
#endif
CKeybindManager::CKeybindManager() {
// initialize all dispatchers
m_mDispatchers["exec"] = spawn;
m_mDispatchers["execr"] = spawnRaw;
m_mDispatchers["killactive"] = killActive;
m_mDispatchers["closewindow"] = kill;
m_mDispatchers["togglefloating"] = toggleActiveFloating;
m_mDispatchers["workspace"] = changeworkspace;
m_mDispatchers["renameworkspace"] = renameWorkspace;
m_mDispatchers["fullscreen"] = fullscreenActive;
m_mDispatchers["fakefullscreen"] = fakeFullscreenActive;
m_mDispatchers["movetoworkspace"] = moveActiveToWorkspace;
m_mDispatchers["movetoworkspacesilent"] = moveActiveToWorkspaceSilent;
m_mDispatchers["pseudo"] = toggleActivePseudo;
m_mDispatchers["movefocus"] = moveFocusTo;
m_mDispatchers["movewindow"] = moveActiveTo;
m_mDispatchers["swapwindow"] = swapActive;
m_mDispatchers["centerwindow"] = centerWindow;
m_mDispatchers["togglegroup"] = toggleGroup;
m_mDispatchers["changegroupactive"] = changeGroupActive;
m_mDispatchers["movegroupwindow"] = moveGroupWindow;
m_mDispatchers["togglesplit"] = toggleSplit;
m_mDispatchers["swapsplit"] = swapSplit;
m_mDispatchers["splitratio"] = alterSplitRatio;
m_mDispatchers["focusmonitor"] = focusMonitor;
m_mDispatchers["movecursortocorner"] = moveCursorToCorner;
m_mDispatchers["movecursor"] = moveCursor;
m_mDispatchers["workspaceopt"] = workspaceOpt;
m_mDispatchers["exit"] = exitHyprland;
m_mDispatchers["movecurrentworkspacetomonitor"] = moveCurrentWorkspaceToMonitor;
m_mDispatchers["focusworkspaceoncurrentmonitor"] = focusWorkspaceOnCurrentMonitor;
m_mDispatchers["moveworkspacetomonitor"] = moveWorkspaceToMonitor;
m_mDispatchers["togglespecialworkspace"] = toggleSpecialWorkspace;
m_mDispatchers["forcerendererreload"] = forceRendererReload;
m_mDispatchers["resizeactive"] = resizeActive;
m_mDispatchers["moveactive"] = moveActive;
m_mDispatchers["cyclenext"] = circleNext;
m_mDispatchers["focuswindowbyclass"] = focusWindow;
m_mDispatchers["focuswindow"] = focusWindow;
m_mDispatchers["submap"] = setSubmap;
m_mDispatchers["pass"] = pass;
m_mDispatchers["layoutmsg"] = layoutmsg;
m_mDispatchers["toggleopaque"] = toggleOpaque;
m_mDispatchers["dpms"] = dpms;
m_mDispatchers["movewindowpixel"] = moveWindow;
m_mDispatchers["resizewindowpixel"] = resizeWindow;
m_mDispatchers["swapnext"] = swapnext;
m_mDispatchers["swapactiveworkspaces"] = swapActiveWorkspaces;
m_mDispatchers["pin"] = pinActive;
m_mDispatchers["mouse"] = mouse;
m_mDispatchers["bringactivetotop"] = bringActiveToTop;
m_mDispatchers["alterzorder"] = alterZOrder;
m_mDispatchers["focusurgentorlast"] = focusUrgentOrLast;
m_mDispatchers["focuscurrentorlast"] = focusCurrentOrLast;
m_mDispatchers["lockgroups"] = lockGroups;
m_mDispatchers["lockactivegroup"] = lockActiveGroup;
m_mDispatchers["moveintogroup"] = moveIntoGroup;
m_mDispatchers["moveoutofgroup"] = moveOutOfGroup;
m_mDispatchers["movewindoworgroup"] = moveWindowOrGroup;
m_mDispatchers["setignoregrouplock"] = setIgnoreGroupLock;
m_mDispatchers["denywindowfromgroup"] = denyWindowFromGroup;
m_mDispatchers["global"] = global;
m_tScrollTimer.reset();
g_pHookSystem->hookDynamic("configReloaded", [this](void* hk, SCallbackInfo& info, std::any param) {
// clear cuz realloc'd
m_pActiveKeybind = nullptr;
m_vPressedSpecialBinds.clear();
});
}
void CKeybindManager::addKeybind(SKeybind kb) {
m_lKeybinds.push_back(kb);
m_pActiveKeybind = nullptr;
}
void CKeybindManager::removeKeybind(uint32_t mod, const SParsedKey& key) {
for (auto it = m_lKeybinds.begin(); it != m_lKeybinds.end(); ++it) {
if (it->modmask == mod && it->key == key.key && it->keycode == key.keycode && it->catchAll == key.catchAll) {
it = m_lKeybinds.erase(it);
if (it == m_lKeybinds.end())
break;
}
}
m_pActiveKeybind = nullptr;
}
uint32_t CKeybindManager::stringToModMask(std::string mods) {
uint32_t modMask = 0;
std::transform(mods.begin(), mods.end(), mods.begin(), ::toupper);
if (mods.contains("SHIFT"))
modMask |= WLR_MODIFIER_SHIFT;
if (mods.contains("CAPS"))
modMask |= WLR_MODIFIER_CAPS;
if (mods.contains("CTRL") || mods.contains("CONTROL"))
modMask |= WLR_MODIFIER_CTRL;
if (mods.contains("ALT") || mods.contains("MOD1"))
modMask |= WLR_MODIFIER_ALT;
if (mods.contains("MOD2"))
modMask |= WLR_MODIFIER_MOD2;
if (mods.contains("MOD3"))
modMask |= WLR_MODIFIER_MOD3;
if (mods.contains("SUPER") || mods.contains("WIN") || mods.contains("LOGO") || mods.contains("MOD4"))
modMask |= WLR_MODIFIER_LOGO;
if (mods.contains("MOD5"))
modMask |= WLR_MODIFIER_MOD5;
return modMask;
}
uint32_t CKeybindManager::keycodeToModifier(xkb_keycode_t keycode) {
switch (keycode - 8) {
case KEY_LEFTMETA: return WLR_MODIFIER_LOGO;
case KEY_RIGHTMETA: return WLR_MODIFIER_LOGO;
case KEY_LEFTSHIFT: return WLR_MODIFIER_SHIFT;
case KEY_RIGHTSHIFT: return WLR_MODIFIER_SHIFT;
case KEY_LEFTCTRL: return WLR_MODIFIER_CTRL;
case KEY_RIGHTCTRL: return WLR_MODIFIER_CTRL;
case KEY_LEFTALT: return WLR_MODIFIER_ALT;
case KEY_RIGHTALT: return WLR_MODIFIER_ALT;
case KEY_CAPSLOCK: return WLR_MODIFIER_CAPS;
case KEY_NUMLOCK: return WLR_MODIFIER_MOD2;
default: return 0;
}
}
void CKeybindManager::updateXKBTranslationState() {
if (m_pXKBTranslationState) {
xkb_keymap_unref(xkb_state_get_keymap(m_pXKBTranslationState));
xkb_state_unref(m_pXKBTranslationState);
m_pXKBTranslationState = nullptr;
}
static auto* const PFILEPATH = (Hyprlang::STRING const*)g_pConfigManager->getConfigValuePtr("input:kb_file");
static auto* const PRULES = (Hyprlang::STRING const*)g_pConfigManager->getConfigValuePtr("input:kb_rules");
static auto* const PMODEL = (Hyprlang::STRING const*)g_pConfigManager->getConfigValuePtr("input:kb_model");
static auto* const PLAYOUT = (Hyprlang::STRING const*)g_pConfigManager->getConfigValuePtr("input:kb_layout");
static auto* const PVARIANT = (Hyprlang::STRING const*)g_pConfigManager->getConfigValuePtr("input:kb_variant");
static auto* const POPTIONS = (Hyprlang::STRING const*)g_pConfigManager->getConfigValuePtr("input:kb_options");
const std::string FILEPATH = std::string{*PFILEPATH} == STRVAL_EMPTY ? "" : *PFILEPATH;
const std::string RULES = std::string{*PRULES} == STRVAL_EMPTY ? "" : *PRULES;
const std::string MODEL = std::string{*PMODEL} == STRVAL_EMPTY ? "" : *PMODEL;
const std::string LAYOUT = std::string{*PLAYOUT} == STRVAL_EMPTY ? "" : *PLAYOUT;
const std::string VARIANT = std::string{*PVARIANT} == STRVAL_EMPTY ? "" : *PVARIANT;
const std::string OPTIONS = std::string{*POPTIONS} == STRVAL_EMPTY ? "" : *POPTIONS;
xkb_rule_names rules = {.rules = RULES.c_str(), .model = MODEL.c_str(), .layout = LAYOUT.c_str(), .variant = VARIANT.c_str(), .options = OPTIONS.c_str()};
const auto PCONTEXT = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
FILE* const KEYMAPFILE = FILEPATH == "" ? NULL : fopen(absolutePath(FILEPATH, g_pConfigManager->configCurrentPath).c_str(), "r");
auto PKEYMAP = KEYMAPFILE ? xkb_keymap_new_from_file(PCONTEXT, KEYMAPFILE, XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS) :
xkb_keymap_new_from_names(PCONTEXT, &rules, XKB_KEYMAP_COMPILE_NO_FLAGS);
if (KEYMAPFILE)
fclose(KEYMAPFILE);
if (!PKEYMAP) {
g_pHyprError->queueCreate("[Runtime Error] Invalid keyboard layout passed. ( rules: " + RULES + ", model: " + MODEL + ", variant: " + VARIANT + ", options: " + OPTIONS +
", layout: " + LAYOUT + " )",
CColor(1.0, 50.0 / 255.0, 50.0 / 255.0, 1.0));
Debug::log(ERR, "[XKBTranslationState] Keyboard layout {} with variant {} (rules: {}, model: {}, options: {}) couldn't have been loaded.", rules.layout, rules.variant,
rules.rules, rules.model, rules.options);
memset(&rules, 0, sizeof(rules));
PKEYMAP = xkb_keymap_new_from_names(PCONTEXT, &rules, XKB_KEYMAP_COMPILE_NO_FLAGS);
}
xkb_context_unref(PCONTEXT);
m_pXKBTranslationState = xkb_state_new(PKEYMAP);
}
bool CKeybindManager::ensureMouseBindState() {
if (!m_bIsMouseBindActive)
return false;
if (g_pInputManager->currentlyDraggedWindow) {
m_bIsMouseBindActive = false;
g_pLayoutManager->getCurrentLayout()->onEndDragWindow();
g_pInputManager->currentlyDraggedWindow = nullptr;
g_pInputManager->dragMode = MBIND_INVALID;
return true;
}
m_bIsMouseBindActive = false;
return false;
}
bool CKeybindManager::tryMoveFocusToMonitor(CMonitor* monitor) {
if (!monitor)
return false;
const auto LASTMONITOR = g_pCompositor->m_pLastMonitor;
if (LASTMONITOR == monitor) {
Debug::log(LOG, "Tried to move to active monitor");
return false;
}
const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(g_pCompositor->m_pLastMonitor->activeWorkspace);
const auto PNEWMAINWORKSPACE = g_pCompositor->getWorkspaceByID(monitor->activeWorkspace);
g_pInputManager->unconstrainMouse();
g_pCompositor->setActiveMonitor(monitor);
PNEWMAINWORKSPACE->rememberPrevWorkspace(PWORKSPACE);
const auto PNEWWORKSPACE = monitor->specialWorkspaceID != 0 ? g_pCompositor->getWorkspaceByID(monitor->specialWorkspaceID) : PNEWMAINWORKSPACE;
const auto PNEWWINDOW = PNEWWORKSPACE->getLastFocusedWindow();
if (PNEWWINDOW) {
g_pCompositor->focusWindow(PNEWWINDOW);
g_pCompositor->warpCursorTo(PNEWWINDOW->middle());
} else {
g_pCompositor->focusWindow(nullptr);
g_pCompositor->warpCursorTo(monitor->middle());
}
return true;
}
void CKeybindManager::switchToWindow(CWindow* PWINDOWTOCHANGETO) {
const auto PLASTWINDOW = g_pCompositor->m_pLastWindow;
if (PWINDOWTOCHANGETO == PLASTWINDOW || !PWINDOWTOCHANGETO)
return;
// remove constraints
g_pInputManager->unconstrainMouse();
if (PLASTWINDOW && PLASTWINDOW->m_iWorkspaceID == PWINDOWTOCHANGETO->m_iWorkspaceID && PLASTWINDOW->m_bIsFullscreen) {
const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(PLASTWINDOW->m_iWorkspaceID);
const auto FSMODE = PWORKSPACE->m_efFullscreenMode;
if (!PWINDOWTOCHANGETO->m_bPinned)
g_pCompositor->setWindowFullscreen(PLASTWINDOW, false, FULLSCREEN_FULL);
g_pCompositor->focusWindow(PWINDOWTOCHANGETO);
if (!PWINDOWTOCHANGETO->m_bPinned)
g_pCompositor->setWindowFullscreen(PWINDOWTOCHANGETO, true, FSMODE);
} else {
g_pCompositor->focusWindow(PWINDOWTOCHANGETO);
g_pCompositor->warpCursorTo(PWINDOWTOCHANGETO->middle());
g_pInputManager->m_pForcedFocus = PWINDOWTOCHANGETO;
g_pInputManager->simulateMouseMovement();
g_pInputManager->m_pForcedFocus = nullptr;
if (PLASTWINDOW && PLASTWINDOW->m_iMonitorID != PWINDOWTOCHANGETO->m_iMonitorID) {
// event
const auto PNEWMON = g_pCompositor->getMonitorFromID(PWINDOWTOCHANGETO->m_iMonitorID);
g_pCompositor->setActiveMonitor(PNEWMON);
}
}
};
bool CKeybindManager::onKeyEvent(wlr_keyboard_key_event* e, SKeyboard* pKeyboard) {
if (!g_pCompositor->m_bSessionActive || g_pCompositor->m_bUnsafeState) {
m_dPressedKeys.clear();
return true;
}
if (pKeyboard->isVirtual && g_pInputManager->shouldIgnoreVirtualKeyboard(pKeyboard))
return true;
if (!m_pXKBTranslationState) {
Debug::log(ERR, "BUG THIS: m_pXKBTranslationState NULL!");
updateXKBTranslationState();
if (!m_pXKBTranslationState)
return true;
}
const auto KEYCODE = e->keycode + 8; // Because to xkbcommon it's +8 from libinput
const xkb_keysym_t keysym = xkb_state_key_get_one_sym(pKeyboard->resolveBindsBySym ? pKeyboard->xkbTranslationState : m_pXKBTranslationState, KEYCODE);
const xkb_keysym_t internalKeysym = xkb_state_key_get_one_sym(wlr_keyboard_from_input_device(pKeyboard->keyboard)->xkb_state, KEYCODE);
if (handleInternalKeybinds(internalKeysym))
return true;
const auto MODS = g_pInputManager->accumulateModsFromAllKBs();
m_uTimeLastMs = e->time_msec;
m_uLastCode = KEYCODE;
m_uLastMouseCode = 0;
bool mouseBindWasActive = ensureMouseBindState();
const auto KEY = SPressedKeyWithMods{
.keysym = keysym,
.keycode = KEYCODE,
.modmaskAtPressTime = MODS,
.sent = true,
};
bool suppressEvent = false;
if (e->state == WL_KEYBOARD_KEY_STATE_PRESSED) {
// clean repeat
if (m_pActiveKeybindEventSource) {
wl_event_source_remove(m_pActiveKeybindEventSource);
m_pActiveKeybindEventSource = nullptr;
m_pActiveKeybind = nullptr;
}
m_dPressedKeys.push_back(KEY);
suppressEvent = handleKeybinds(MODS, KEY, true);
if (suppressEvent)
shadowKeybinds(keysym, KEYCODE);
m_dPressedKeys.back().sent = !suppressEvent;
} else { // key release
// clean repeat
if (m_pActiveKeybindEventSource) {
wl_event_source_remove(m_pActiveKeybindEventSource);
m_pActiveKeybindEventSource = nullptr;
m_pActiveKeybind = nullptr;
}
bool foundInPressedKeys = false;
for (auto it = m_dPressedKeys.begin(); it != m_dPressedKeys.end();) {
if (it->keycode == KEYCODE) {
suppressEvent = handleKeybinds(MODS, *it, false);
foundInPressedKeys = true;
suppressEvent = !it->sent;
it = m_dPressedKeys.erase(it);
} else {
++it;
}
}
if (!foundInPressedKeys) {
Debug::log(ERR, "BUG THIS: key not found in m_dPressedKeys");
// fallback with wrong `KEY.modmaskAtPressTime`, this can be buggy
suppressEvent = handleKeybinds(MODS, KEY, false);
}
shadowKeybinds();
}
return !suppressEvent && !mouseBindWasActive;
}
bool CKeybindManager::onAxisEvent(wlr_pointer_axis_event* e) {
const auto MODS = g_pInputManager->accumulateModsFromAllKBs();
static auto* const PDELAY = (Hyprlang::INT* const*)g_pConfigManager->getConfigValuePtr("binds:scroll_event_delay");
if (m_tScrollTimer.getMillis() < **PDELAY) {
m_tScrollTimer.reset();
return true; // timer hasn't passed yet!
}
m_tScrollTimer.reset();
bool found = false;
if (e->source == WLR_AXIS_SOURCE_WHEEL && e->orientation == WLR_AXIS_ORIENTATION_VERTICAL) {
if (e->delta < 0)
found = handleKeybinds(MODS, SPressedKeyWithMods{.keyName = "mouse_down"}, true);
else
found = handleKeybinds(MODS, SPressedKeyWithMods{.keyName = "mouse_up"}, true);
} else if (e->source == WLR_AXIS_SOURCE_WHEEL && e->orientation == WLR_AXIS_ORIENTATION_HORIZONTAL) {
if (e->delta < 0)
found = handleKeybinds(MODS, SPressedKeyWithMods{.keyName = "mouse_left"}, true);
else
found = handleKeybinds(MODS, SPressedKeyWithMods{.keyName = "mouse_right"}, true);
}
if (found)
shadowKeybinds();
return !found;
}
bool CKeybindManager::onMouseEvent(wlr_pointer_button_event* e) {
const auto MODS = g_pInputManager->accumulateModsFromAllKBs();
bool suppressEvent = false;
m_uLastMouseCode = e->button;
m_uLastCode = 0;
m_uTimeLastMs = e->time_msec;
bool mouseBindWasActive = ensureMouseBindState();
const auto KEY_NAME = "mouse:" + std::to_string(e->button);
const auto KEY = SPressedKeyWithMods{
.keyName = KEY_NAME,
.modmaskAtPressTime = MODS,
};
if (e->state == WLR_BUTTON_PRESSED) {
m_dPressedKeys.push_back(KEY);
suppressEvent = handleKeybinds(MODS, KEY, true);
if (suppressEvent)
shadowKeybinds();
m_dPressedKeys.back().sent = !suppressEvent;
} else {
bool foundInPressedKeys = false;
for (auto it = m_dPressedKeys.begin(); it != m_dPressedKeys.end();) {
if (it->keyName == KEY_NAME) {
suppressEvent = handleKeybinds(MODS, *it, false);
foundInPressedKeys = true;
suppressEvent = !it->sent;
it = m_dPressedKeys.erase(it);
} else {
++it;
}
}
if (!foundInPressedKeys) {
Debug::log(ERR, "BUG THIS: key not found in m_dPressedKeys (2)");
// fallback with wrong `KEY.modmaskAtPressTime`, this can be buggy
suppressEvent = handleKeybinds(MODS, KEY, false);
}
shadowKeybinds();
}
return !suppressEvent && !mouseBindWasActive;
}
void CKeybindManager::resizeWithBorder(wlr_pointer_button_event* e) {
if (e->state == WLR_BUTTON_PRESSED) {
mouse("1resizewindow");
} else {
mouse("0resizewindow");
}
}
void CKeybindManager::onSwitchEvent(const std::string& switchName) {
handleKeybinds(0, SPressedKeyWithMods{.keyName = "switch:" + switchName}, true);
}
void CKeybindManager::onSwitchOnEvent(const std::string& switchName) {
handleKeybinds(0, SPressedKeyWithMods{.keyName = "switch:on:" + switchName}, true);
}
void CKeybindManager::onSwitchOffEvent(const std::string& switchName) {
handleKeybinds(0, SPressedKeyWithMods{.keyName = "switch:off:" + switchName}, true);
}
int repeatKeyHandler(void* data) {
SKeybind** ppActiveKeybind = (SKeybind**)data;
if (!*ppActiveKeybind)
return 0;
const auto DISPATCHER = g_pKeybindManager->m_mDispatchers.find((*ppActiveKeybind)->handler);
Debug::log(LOG, "Keybind repeat triggered, calling dispatcher.");
DISPATCHER->second((*ppActiveKeybind)->arg);
wl_event_source_timer_update(g_pKeybindManager->m_pActiveKeybindEventSource, 1000 / g_pInputManager->m_pActiveKeyboard->repeatRate);
return 0;
}
bool CKeybindManager::handleKeybinds(const uint32_t modmask, const SPressedKeyWithMods& key, bool pressed) {
bool found = false;
if (g_pCompositor->m_sSeat.exclusiveClient)
Debug::log(LOG, "Keybind handling only locked (inhibitor)");
if (!m_lShortcutInhibitors.empty()) {
for (auto& i : m_lShortcutInhibitors) {
if (i.pWlrInhibitor->surface == g_pCompositor->m_pLastFocus) {
Debug::log(LOG, "Keybind handling is disabled due to an inhibitor for surface {:x}", (uintptr_t)i.pWlrInhibitor->surface);
return false;
}
}
}
for (auto& k : m_lKeybinds) {
const bool SPECIALDISPATCHER = k.handler == "global" || k.handler == "pass" || k.handler == "mouse";
const bool SPECIALTRIGGERED =
std::find_if(m_vPressedSpecialBinds.begin(), m_vPressedSpecialBinds.end(), [&](const auto& other) { return other == &k; }) != m_vPressedSpecialBinds.end();
const bool IGNORECONDITIONS =
SPECIALDISPATCHER && !pressed && SPECIALTRIGGERED; // ignore mods. Pass, global dispatchers should be released immediately once the key is released.
if (!IGNORECONDITIONS &&
((modmask != k.modmask && !k.ignoreMods) || (g_pCompositor->m_sSeat.exclusiveClient && !k.locked) || k.submap != m_szCurrentSelectedSubmap || k.shadowed))
continue;
if (!key.keyName.empty()) {
if (key.keyName != k.key)
continue;
} else if (k.keycode != 0) {
if (key.keycode != k.keycode)
continue;
} else if (k.catchAll) {
if (found)
continue;
} else {
// oMg such performance hit!!11!
// this little maneouver is gonna cost us 4µs
const auto KBKEY = xkb_keysym_from_name(k.key.c_str(), XKB_KEYSYM_CASE_INSENSITIVE);
if (KBKEY == 0) {
// Keysym failed to resolve from the key name of the the currently iterated bind.
// This happens for names such as `switch:off:Lid Switch` as well as some keys
// (such as yen and ro).
//
// We can't let compare a 0-value with currently pressed key below,
// because if this key also have no keysym (i.e. key.keysym == 0) it will incorrectly trigger the
// currently iterated bind. That's confirmed to be happening with yen and ro keys.
continue;
}
const auto KBKEYUPPER = xkb_keysym_to_upper(KBKEY);
if (key.keysym != KBKEY && key.keysym != KBKEYUPPER)
continue;
}
if (pressed && k.release && !SPECIALDISPATCHER) {
if (k.nonConsuming)
continue;
found = true; // suppress the event
continue;
}
if (!pressed) {
// Require mods to be matching when the key was first pressed.
if (key.modmaskAtPressTime != modmask && !k.ignoreMods) {
// Handle properly `bindr` where a key is itself a bind mod for example:
// "bindr = SUPER, SUPER_L, exec, $launcher".
// This needs to be handled separately for the above case, because `key.modmaskAtPressTime` is set
// from currently pressed keys as programs see them, but it doesn't yet include the currently
// pressed mod key, which is still being handled internally.
if (keycodeToModifier(key.keycode) == key.modmaskAtPressTime)
continue;
} else if (!k.release && !SPECIALDISPATCHER) {
if (k.nonConsuming)
continue;
found = true; // suppress the event
continue;
}
}
const auto DISPATCHER = m_mDispatchers.find(k.mouse ? "mouse" : k.handler);
if (SPECIALTRIGGERED && !pressed)
std::erase_if(m_vPressedSpecialBinds, [&](const auto& other) { return other == &k; });
else if (SPECIALDISPATCHER && pressed)
m_vPressedSpecialBinds.push_back(&k);
// Should never happen, as we check in the ConfigManager, but oh well
if (DISPATCHER == m_mDispatchers.end()) {
Debug::log(ERR, "Invalid handler in a keybind! (handler {} does not exist)", k.handler);
} else {
// call the dispatcher
Debug::log(LOG, "Keybind triggered, calling dispatcher ({}, {}, {})", modmask, key.keyName, key.keysym);
m_iPassPressed = (int)pressed;
if (k.handler == "mouse")
DISPATCHER->second((pressed ? "1" : "0") + k.arg);
else
DISPATCHER->second(k.arg);
m_iPassPressed = -1;
if (k.handler == "submap") {
found = true; // don't process keybinds on submap change.
break;
}
}
if (k.repeat) {
m_pActiveKeybind = &k;
m_pActiveKeybindEventSource = wl_event_loop_add_timer(g_pCompositor->m_sWLEventLoop, repeatKeyHandler, &m_pActiveKeybind);
const auto PACTIVEKEEB = g_pInputManager->m_pActiveKeyboard;
wl_event_source_timer_update(m_pActiveKeybindEventSource, PACTIVEKEEB->repeatDelay);
}
if (!k.nonConsuming)
found = true;
}
return found;
}
void CKeybindManager::shadowKeybinds(const xkb_keysym_t& doesntHave, const uint32_t doesntHaveCode) {
// shadow disables keybinds after one has been triggered
for (auto& k : m_lKeybinds) {
bool shadow = false;
if (k.handler == "global" || k.transparent)
continue; // can't be shadowed
const auto KBKEY = xkb_keysym_from_name(k.key.c_str(), XKB_KEYSYM_CASE_INSENSITIVE);
const auto KBKEYUPPER = xkb_keysym_to_upper(KBKEY);
for (auto& pk : m_dPressedKeys) {
if ((pk.keysym != 0 && (pk.keysym == KBKEY || pk.keysym == KBKEYUPPER))) {
shadow = true;
if (pk.keysym == doesntHave && doesntHave != 0) {
shadow = false;
break;
}
}
if (pk.keycode != 0 && pk.keycode == k.keycode) {
shadow = true;
if (pk.keycode == doesntHaveCode && doesntHaveCode != 0) {
shadow = false;
break;
}
}
}
k.shadowed = shadow;
}
}
bool CKeybindManager::handleVT(xkb_keysym_t keysym) {
// Handles the CTRL+ALT+FX TTY keybinds
if (!(keysym >= XKB_KEY_XF86Switch_VT_1 && keysym <= XKB_KEY_XF86Switch_VT_12))
return false;
// beyond this point, return true to not handle anything else.
// we'll avoid printing shit to active windows.
if (g_pCompositor->m_sWLRSession) {
const unsigned int TTY = keysym - XKB_KEY_XF86Switch_VT_1 + 1;
// vtnr is bugged for some reason.
unsigned int ttynum = 0;
int fd;
if ((fd = open("/dev/tty", O_RDONLY | O_NOCTTY)) >= 0) {
#if defined(VT_GETSTATE)
struct vt_stat st;
if (!ioctl(fd, VT_GETSTATE, &st))
ttynum = st.v_active;
#elif defined(VT_GETACTIVE)
int vt;
if (!ioctl(fd, VT_GETACTIVE, &vt))
ttynum = vt;
#endif
close(fd);
}
if (ttynum == TTY)
return true;
Debug::log(LOG, "Switching from VT {} to VT {}", ttynum, TTY);
if (!wlr_session_change_vt(g_pCompositor->m_sWLRSession, TTY))
return true; // probably same session
g_pCompositor->m_bSessionActive = false;
for (auto& m : g_pCompositor->m_vMonitors) {
m->noFrameSchedule = true;
m->framesToSkip = 1;
}
Debug::log(LOG, "Switched to VT {}, destroyed all render data, frames to skip for each: 2", TTY);
return true;
}
return true;
}
bool CKeybindManager::handleInternalKeybinds(xkb_keysym_t keysym) {
if (handleVT(keysym))
return true;
// handle ESC while in kill mode
if (g_pInputManager->getClickMode() == CLICKMODE_KILL) {
const auto KBKEY = xkb_keysym_from_name("ESCAPE", XKB_KEYSYM_CASE_INSENSITIVE);
if (keysym == KBKEY) {
g_pInputManager->setClickMode(CLICKMODE_DEFAULT);
return true;
}
}
return false;
}
// Dispatchers
void CKeybindManager::spawn(std::string args) {
args = removeBeginEndSpacesTabs(args);
std::string RULES = "";
if (args[0] == '[') {
// we have exec rules
RULES = args.substr(1, args.substr(1).find_first_of(']'));
args = args.substr(args.find_first_of(']') + 1);
}
const uint64_t PROC = spawnRaw(args);
if (!RULES.empty()) {
const auto RULESLIST = CVarList(RULES, 0, ';');
for (auto& r : RULESLIST) {
g_pConfigManager->addExecRule({r, (unsigned long)PROC});
}
Debug::log(LOG, "Applied {} rule arguments for exec.", RULESLIST.size());
}
}
uint64_t CKeybindManager::spawnRaw(std::string args) {
Debug::log(LOG, "Executing {}", args);
int socket[2];
if (pipe(socket) != 0) {
Debug::log(LOG, "Unable to create pipe for fork");
}
pid_t child, grandchild;
child = fork();
if (child < 0) {
close(socket[0]);
close(socket[1]);
Debug::log(LOG, "Fail to create the first fork");
return 0;
}
if (child == 0) {
// run in child
sigset_t set;
sigemptyset(&set);
sigprocmask(SIG_SETMASK, &set, NULL);
grandchild = fork();
if (grandchild == 0) {
// run in grandchild
close(socket[0]);
close(socket[1]);
execl("/bin/sh", "/bin/sh", "-c", args.c_str(), nullptr);
// exit grandchild
_exit(0);
}
close(socket[0]);
write(socket[1], &grandchild, sizeof(grandchild));
close(socket[1]);
// exit child
_exit(0);
}
// run in parent
close(socket[1]);
read(socket[0], &grandchild, sizeof(grandchild));
close(socket[0]);
// clear child and leave child to init
waitpid(child, NULL, 0);
if (child < 0) {
Debug::log(LOG, "Fail to create the second fork");
return 0;
}
Debug::log(LOG, "Process Created with pid {}", grandchild);
return grandchild;
}
void CKeybindManager::killActive(std::string args) {
g_pCompositor->closeWindow(g_pCompositor->m_pLastWindow);
}
void CKeybindManager::kill(std::string args) {
const auto PWINDOW = g_pCompositor->getWindowByRegex(args);
if (!PWINDOW) {
Debug::log(ERR, "kill: no window found");
return;
}
g_pCompositor->closeWindow(PWINDOW);
}
void CKeybindManager::clearKeybinds() {
m_lKeybinds.clear();
}
void CKeybindManager::toggleActiveFloating(std::string args) {
CWindow* PWINDOW = nullptr;
if (args != "active" && args.length() > 1)
PWINDOW = g_pCompositor->getWindowByRegex(args);
else
PWINDOW = g_pCompositor->m_pLastWindow;
if (!PWINDOW)
return;
// remove drag status
g_pInputManager->currentlyDraggedWindow = nullptr;
if (PWINDOW->m_sGroupData.pNextWindow && PWINDOW->m_sGroupData.pNextWindow != PWINDOW) {
const auto PCURRENT = PWINDOW->getGroupCurrent();
PCURRENT->m_bIsFloating = !PCURRENT->m_bIsFloating;
g_pLayoutManager->getCurrentLayout()->changeWindowFloatingMode(PCURRENT);
CWindow* curr = PCURRENT->m_sGroupData.pNextWindow;
while (curr != PCURRENT) {
curr->m_bIsFloating = PCURRENT->m_bIsFloating;
curr->updateDynamicRules();
curr->updateSpecialRenderData();
curr = curr->m_sGroupData.pNextWindow;
}
} else {
PWINDOW->m_bIsFloating = !PWINDOW->m_bIsFloating;
PWINDOW->updateDynamicRules();
g_pLayoutManager->getCurrentLayout()->changeWindowFloatingMode(PWINDOW);
}
}
void CKeybindManager::centerWindow(std::string args) {
const auto PWINDOW = g_pCompositor->m_pLastWindow;
if (!PWINDOW || !PWINDOW->m_bIsFloating || PWINDOW->m_bIsFullscreen)
return;
const auto PMONITOR = g_pCompositor->getMonitorFromID(PWINDOW->m_iMonitorID);
auto RESERVEDOFFSET = Vector2D();
if (args == "1")
RESERVEDOFFSET = (PMONITOR->vecReservedTopLeft - PMONITOR->vecReservedBottomRight) / 2.f;
PWINDOW->m_vRealPosition = PMONITOR->middle() - PWINDOW->m_vRealSize.goal() / 2.f + RESERVEDOFFSET;
PWINDOW->m_vPosition = PWINDOW->m_vRealPosition.goal();
}
void CKeybindManager::toggleActivePseudo(std::string args) {
const auto ACTIVEWINDOW = g_pCompositor->m_pLastWindow;
if (!ACTIVEWINDOW)
return;
ACTIVEWINDOW->m_bIsPseudotiled = !ACTIVEWINDOW->m_bIsPseudotiled;
if (!ACTIVEWINDOW->m_bIsFullscreen)
g_pLayoutManager->getCurrentLayout()->recalculateWindow(ACTIVEWINDOW);
}
void CKeybindManager::changeworkspace(std::string args) {
int workspaceToChangeTo = 0;
std::string workspaceName = "";
// Workspace_back_and_forth being enabled means that an attempt to switch to
// the current workspace will instead switch to the previous.
static auto* const PBACKANDFORTH = (Hyprlang::INT* const*)g_pConfigManager->getConfigValuePtr("binds:workspace_back_and_forth");
static auto* const PALLOWWORKSPACECYCLES = (Hyprlang::INT* const*)g_pConfigManager->getConfigValuePtr("binds:allow_workspace_cycles");
static auto* const PWORKSPACECENTERON = (Hyprlang::INT* const*)g_pConfigManager->getConfigValuePtr("binds:workspace_center_on");
const auto PMONITOR = g_pCompositor->m_pLastMonitor;
if (!PMONITOR)
return;
const auto PCURRENTWORKSPACE = g_pCompositor->getWorkspaceByID(PMONITOR->activeWorkspace);
const bool EXPLICITPREVIOUS = args.starts_with("previous");
if (args.starts_with("previous")) {
// Do nothing if there's no previous workspace, otherwise switch to it.
if (PCURRENTWORKSPACE->m_sPrevWorkspace.iID == -1) {
Debug::log(LOG, "No previous workspace to change to");
return;
} else {
workspaceToChangeTo = PCURRENTWORKSPACE->m_iID;
if (const auto PWORKSPACETOCHANGETO = g_pCompositor->getWorkspaceByID(PCURRENTWORKSPACE->m_sPrevWorkspace.iID); PWORKSPACETOCHANGETO)
workspaceName = PWORKSPACETOCHANGETO->m_szName;
else
workspaceName =
PCURRENTWORKSPACE->m_sPrevWorkspace.name.empty() ? std::to_string(PCURRENTWORKSPACE->m_sPrevWorkspace.iID) : PCURRENTWORKSPACE->m_sPrevWorkspace.name;
}
} else {
workspaceToChangeTo = getWorkspaceIDFromString(args, workspaceName);
}
if (workspaceToChangeTo == WORKSPACE_INVALID) {
Debug::log(ERR, "Error in changeworkspace, invalid value");
return;
}
const bool BISWORKSPACECURRENT = workspaceToChangeTo == PCURRENTWORKSPACE->m_iID;
if (BISWORKSPACECURRENT && (!(**PBACKANDFORTH || EXPLICITPREVIOUS) || PCURRENTWORKSPACE->m_sPrevWorkspace.iID == -1))
return;
g_pInputManager->unconstrainMouse();
g_pInputManager->m_bEmptyFocusCursorSet = false;
auto pWorkspaceToChangeTo = g_pCompositor->getWorkspaceByID(BISWORKSPACECURRENT ? PCURRENTWORKSPACE->m_sPrevWorkspace.iID : workspaceToChangeTo);
if (!pWorkspaceToChangeTo)
pWorkspaceToChangeTo = g_pCompositor->createNewWorkspace(BISWORKSPACECURRENT ? PCURRENTWORKSPACE->m_sPrevWorkspace.iID : workspaceToChangeTo, PMONITOR->ID,
BISWORKSPACECURRENT ? PCURRENTWORKSPACE->m_sPrevWorkspace.name : workspaceName);
if (!BISWORKSPACECURRENT && pWorkspaceToChangeTo->m_bIsSpecialWorkspace) {
PMONITOR->setSpecialWorkspace(pWorkspaceToChangeTo);
g_pInputManager->simulateMouseMovement();
return;
}
g_pInputManager->releaseAllMouseButtons();
const auto PMONITORWORKSPACEOWNER = PMONITOR->ID == pWorkspaceToChangeTo->m_iMonitorID ? PMONITOR : g_pCompositor->getMonitorFromID(pWorkspaceToChangeTo->m_iMonitorID);
if (!PMONITORWORKSPACEOWNER)
return;
g_pCompositor->setActiveMonitor(PMONITORWORKSPACEOWNER);
PMONITORWORKSPACEOWNER->changeWorkspace(pWorkspaceToChangeTo, false, true);
if (PMONITOR != PMONITORWORKSPACEOWNER) {
Vector2D middle = PMONITORWORKSPACEOWNER->middle();
if (const auto PLAST = pWorkspaceToChangeTo->getLastFocusedWindow(); PLAST) {
g_pCompositor->focusWindow(PLAST);
if (**PWORKSPACECENTERON == 1)
middle = PLAST->middle();
}
g_pCompositor->warpCursorTo(middle);
}
if (BISWORKSPACECURRENT) {
if (**PALLOWWORKSPACECYCLES)
pWorkspaceToChangeTo->rememberPrevWorkspace(PCURRENTWORKSPACE);
else if (!EXPLICITPREVIOUS)
pWorkspaceToChangeTo->rememberPrevWorkspace(nullptr);
} else
pWorkspaceToChangeTo->rememberPrevWorkspace(PCURRENTWORKSPACE);
if (!g_pInputManager->m_bLastFocusOnLS) {
if (g_pCompositor->m_pLastFocus)
g_pInputManager->sendMotionEventsToFocused();
else
g_pInputManager->simulateMouseMovement();
}
}
void CKeybindManager::fullscreenActive(std::string args) {
const auto PWINDOW = g_pCompositor->m_pLastWindow;
if (!PWINDOW)
return;
if (g_pCompositor->isWorkspaceSpecial(PWINDOW->m_iWorkspaceID))
return;
PWINDOW->m_bDontSendFullscreen = false;
if (args == "2")
PWINDOW->m_bDontSendFullscreen = true;
g_pCompositor->setWindowFullscreen(PWINDOW, !PWINDOW->m_bIsFullscreen, args == "1" ? FULLSCREEN_MAXIMIZED : FULLSCREEN_FULL);
}
void CKeybindManager::moveActiveToWorkspace(std::string args) {