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#include "MiscFunctions.hpp"
#include "../defines.hpp"
#include <algorithm>
#include "../Compositor.hpp"
void addWLSignal(wl_signal* pSignal, wl_listener* pListener, void* pOwner, std::string ownerString) {
ASSERT(pSignal);
ASSERT(pListener);
wl_signal_add(pSignal, pListener);
Debug::log(LOG, "Registered signal for owner %x: %x -> %x (owner: %s)", pOwner, pSignal, pListener, ownerString.c_str());
}
void handleNoop(struct wl_listener *listener, void *data) {
// Do nothing
}
void wlr_signal_emit_safe(struct wl_signal *signal, void *data) {
struct wl_listener cursor;
struct wl_listener end;
/* Add two special markers: one cursor and one end marker. This way, we know
* that we've already called listeners on the left of the cursor and that we
* don't want to call listeners on the right of the end marker. The 'it'
* function can remove any element it wants from the list without troubles.
* wl_list_for_each_safe tries to be safe but it fails: it works fine
* if the current item is removed, but not if the next one is. */
wl_list_insert(&signal->listener_list, &cursor.link);
cursor.notify = handleNoop;
wl_list_insert(signal->listener_list.prev, &end.link);
end.notify = handleNoop;
while (cursor.link.next != &end.link) {
struct wl_list *pos = cursor.link.next;
struct wl_listener *l = wl_container_of(pos, l, link);
wl_list_remove(&cursor.link);
wl_list_insert(pos, &cursor.link);
l->notify(l, data);
}
wl_list_remove(&cursor.link);
wl_list_remove(&end.link);
}
std::string getFormat(const char *fmt, ...) {
char buf[LOGMESSAGESIZE] = "";
char* outputStr;
int logLen;
va_list args;
va_start(args, fmt);
logLen = vsnprintf(buf, sizeof buf, fmt, args);
va_end(args);
if ((long unsigned int)logLen < sizeof buf) {
outputStr = strdup(buf);
} else {
outputStr = (char*)malloc(logLen + 1);
if (!outputStr) {
printf("CRITICAL: Cannot alloc size %d for log! (Out of memory?)", logLen + 1);
return "";
}
va_start(args, fmt);
vsnprintf(outputStr, logLen + 1U, fmt, args);
va_end(args);
}
std::string output = std::string(outputStr);
free(outputStr);
return output;
}
void scaleBox(wlr_box* box, float scale) {
box->width = std::round((box->x + box->width) * scale) - std::round(box->x * scale);
box->height = std::round((box->y + box->height) * scale) - std::round(box->y * scale);
box->x = std::round(box->x * scale);
box->y = std::round(box->y * scale);
}
std::string removeBeginEndSpacesTabs(std::string str) {
while (str[0] == ' ' || str[0] == '\t') {
str = str.substr(1);
}
while (str.length() != 0 && (str[str.length() - 1] == ' ' || str[str.length() - 1] == '\t')) {
str = str.substr(0, str.length() - 1);
}
return str;
}
float getPlusMinusKeywordResult(std::string source, float relative) {
float result = INT_MAX;
if (source.find_first_of("+") == 0) {
try {
if (source.find('.') != std::string::npos)
result = relative + std::stof(source.substr(1));
else
result = relative + std::stoi(source.substr(1));
} catch (...) {
Debug::log(ERR, "Invalid arg \"%s\" in getPlusMinusKeywordResult!", source.c_str());
return INT_MAX;
}
} else if (source.find_first_of("-") == 0) {
try {
if (source.find('.') != std::string::npos)
result = relative - std::stof(source.substr(1));
else
result = relative - std::stoi(source.substr(1));
} catch (...) {
Debug::log(ERR, "Invalid arg \"%s\" in getPlusMinusKeywordResult!", source.c_str());
return INT_MAX;
}
} else {
try {
if (source.find('.') != std::string::npos)
result = stof(source);
else
result = stoi(source);
} catch (...) {
Debug::log(ERR, "Invalid arg \"%s\" in getPlusMinusKeywordResult!", source.c_str());
return INT_MAX;
}
}
return result;
}
bool isNumber(const std::string& str) {
return std::ranges::all_of(str.begin(), str.end(), [](char c) { return isdigit(c) != 0; });
}
bool isDirection(const std::string& arg) {
return arg == "l" || arg == "r" || arg == "u" || arg == "d" || arg == "t" || arg == "b";
}
int getWorkspaceIDFromString(const std::string& in, std::string& outName) {
int result = INT_MAX;
if (in.find("special") == 0) {
outName = "special";
return SPECIAL_WORKSPACE_ID;
} else if (in.find("name:") == 0) {
const auto WORKSPACENAME = in.substr(in.find_first_of(':') + 1);
const auto WORKSPACE = g_pCompositor->getWorkspaceByName(WORKSPACENAME);
if (!WORKSPACE) {
result = g_pCompositor->getNextAvailableNamedWorkspace();
} else {
result = WORKSPACE->m_iID;
}
outName = WORKSPACENAME;
} else {
if (in[0] == 'm') {
// monitor relative
result = (int)getPlusMinusKeywordResult(in.substr(1), 0);
// result now has +/- what we should move on mon
int remains = (int)result;
int currentID = g_pCompositor->m_pLastMonitor->activeWorkspace;
int searchID = currentID;
while (remains != 0) {
if (remains < 0)
searchID--;
else
searchID++;
if (g_pCompositor->workspaceIDOutOfBounds(searchID)){
// means we need to wrap around
int lowestID = 99999;
int highestID = -99999;
for (auto& w : g_pCompositor->m_lWorkspaces) {
if (w.m_iID < lowestID)
lowestID = w.m_iID;
if (w.m_iID > highestID)
highestID = w.m_iID;
}
if (remains < 0)
searchID = highestID;
else
searchID = lowestID;
}
if (const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(searchID); PWORKSPACE 11&& PWORKSPACE->m_iID != SPECIAL_WORKSPACE_ID) {
if (PWORKSPACE->m_iMonitorID == g_pCompositor->m_pLastMonitor->ID) {
currentID = PWORKSPACE->m_iID;
if (remains < 0)
remains++;
else
remains--;
}
}
}
result = currentID;
outName = g_pCompositor->getWorkspaceByID(currentID)->m_szName;
} else {
result = std::clamp((int)getPlusMinusKeywordResult(in, g_pCompositor->m_pLastMonitor->activeWorkspace), 1, INT_MAX);
outName = std::to_string(result);
}
}
return result;
}
float vecToRectDistanceSquared(const Vector2D& vec, const Vector2D& p1, const Vector2D& p2) {
const float DX = std::max((double)0, std::max(p1.x - vec.x, vec.x - p2.x));
const float DY = std::max((double)0, std::max(p1.y - vec.y, vec.y - p2.y));
return DX * DX + DY * DY;
}
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