bananarchy/src/dwm-plugins/theme.h

#ifndef DWM_PLUGINS_THEME_H
#define DWM_PLUGINS_THEME_H

#include <X11/Xatom.h>
#include <X11/Xft/Xft.h>
#include <X11/Xlib.h>
#include <X11/Xresource.h>
#include <pango/pango.h>
#include <pango/pangoxft.h>

#include <algorithm>
#include <cctype>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <fstream>
#include <sstream>
#include <string>
#include <sys/stat.h>
#include <unistd.h>
#include <unordered_map>

namespace bananarchy {

inline std::string themeTrim(const std::string& s) {
  size_t b = 0;
  while (b < s.size() && std::isspace(static_cast<unsigned char>(s[b]))) {
    ++b;
  }
  size_t e = s.size();
  while (e > b && std::isspace(static_cast<unsigned char>(s[e - 1]))) {
    --e;
  }
  if (e >= b + 2 &&
      ((s[b] == '"' && s[e - 1] == '"') || (s[b] == '\'' && s[e - 1] == '\''))) {
    return s.substr(b + 1, e - b - 2);
  }
  return s.substr(b, e - b);
}

inline int themeHexNibble(char c) {
  if (c >= '0' && c <= '9') return c - '0';
  if (c >= 'a' && c <= 'f') return 10 + (c - 'a');
  if (c >= 'A' && c <= 'F') return 10 + (c - 'A');
  return -1;
}

inline bool parseHexRgb(const std::string& raw, uint32_t* outRgb) {
  std::string s = themeTrim(raw);
  if (s.rfind("0x", 0) == 0 || s.rfind("0X", 0) == 0) {
    s = "#" + s.substr(2);
  }
  if (s.size() == 7 && s[0] == '#') {
    uint32_t v = 0;
    for (int i = 1; i < 7; ++i) {
      int n = themeHexNibble(s[i]);
      if (n < 0) return false;
      v = (v << 4) | static_cast<uint32_t>(n);
    }
    *outRgb = v;
    return true;
  }
  if (s.size() == 4 && s[0] == '#') {
    int r = themeHexNibble(s[1]);
    int g = themeHexNibble(s[2]);
    int b = themeHexNibble(s[3]);
    if (r < 0 || g < 0 || b < 0) return false;
    *outRgb = static_cast<uint32_t>(((r * 17) << 16) | ((g * 17) << 8) | (b * 17));
    return true;
  }
  return false;
}

inline std::string formatHexRgb(uint32_t rgb) {
  char buf[16];
  std::snprintf(buf, sizeof(buf), "#%06x", static_cast<unsigned int>(rgb & 0xffffffu));
  return buf;
}

inline uint32_t adjustRgb(uint32_t rgb, int delta) {
  int r = std::clamp(static_cast<int>((rgb >> 16) & 0xff) + delta, 0, 255);
  int g = std::clamp(static_cast<int>((rgb >> 8) & 0xff) + delta, 0, 255);
  int b = std::clamp(static_cast<int>(rgb & 0xff) + delta, 0, 255);
  return static_cast<uint32_t>((r << 16) | (g << 8) | b);
}

inline uint32_t blendRgb(uint32_t c1, uint32_t c2, int weight2Pct) {
  int w2 = std::clamp(weight2Pct, 0, 100);
  int w1 = 100 - w2;
  int r = (((c1 >> 16) & 0xff) * w1 + ((c2 >> 16) & 0xff) * w2) / 100;
  int g = (((c1 >> 8) & 0xff) * w1 + ((c2 >> 8) & 0xff) * w2) / 100;
  int b = ((c1 & 0xff) * w1 + (c2 & 0xff) * w2) / 100;
  return static_cast<uint32_t>((std::clamp(r, 0, 255) << 16) |
                               (std::clamp(g, 0, 255) << 8) |
                               std::clamp(b, 0, 255));
}

inline std::string getHomeDirPath() {
  const char* h = std::getenv("HOME");
  return (h && h[0]) ? h : "/home/user";
}

inline std::string getXresourcesPath() {
  return getHomeDirPath() + "/.Xresources";
}

inline std::string getThemesDirPath() {
  return getHomeDirPath() + "/.xthemes";
}

struct ThemeSpec {
  std::string name = "Default";
  std::string fontFace = "Fira Code";
  std::string iconFontFace = "DejaVuSansM Nerd Font";
  int baseFontSize = 15;

  // Core colors (24-bit RGB)
  uint32_t bgMain = 0x222222;
  uint32_t bgBar = 0x222222;
  uint32_t bgHeader = 0x1c1c1c;
  uint32_t bgFooter = 0x181818;
  uint32_t bgOverlay = 0x161616;
  uint32_t bgAltEven = 0x282828;
  uint32_t bgAltOdd = 0x2e2e2e;
  uint32_t bgInput = 0x1a1a1a;
  uint32_t bgInputFocus = 0x1b3b4b;
  uint32_t bgButton = 0x2a2a2a;
  uint32_t bgSearch = 0x383838;
  uint32_t bgBubbleIn = 0x262d32;
  uint32_t bgBubbleOut = 0x1f2d38;
  uint32_t bgToast = 0x102535;

  uint32_t fgMain = 0xdddddd;
  uint32_t fgBright = 0xffffff;
  uint32_t fgMuted = 0x999999;

  uint32_t selBg = 0x005577;
  uint32_t selFg = 0xffffff;
  uint32_t accent = 0xf4d03f;
  uint32_t accentAlt = 0x0088bb;
  uint32_t highlight = 0xffc978;
  uint32_t border = 0x444444;
  uint32_t divider = 0x666666;

  uint32_t success = 0x2ecc71;
  uint32_t info = 0x5dade2;
  uint32_t warning = 0xe67e22;
  uint32_t danger = 0xe74c3c;
  uint32_t dangerBg = 0x922b21;

  int sizeSmall() const {
    return std::max(8, static_cast<int>(std::lround(baseFontSize * 12.0 / 15.0)));
  }
  int sizeMain() const {
    return std::clamp(baseFontSize, 10, 24);
  }
  int sizeIcon() const {
    return std::max(10, static_cast<int>(std::lround(baseFontSize * 16.0 / 15.0)));
  }
  int sizeLarge() const {
    return std::max(11, static_cast<int>(std::lround(baseFontSize * 18.0 / 15.0)));
  }

  std::string pangoMainFontStr() const {
    return fontFace + ", " + iconFontFace + " " + std::to_string(sizeMain()) + "px";
  }
  std::string pangoSmallFontStr() const {
    return fontFace + ", " + iconFontFace + " " + std::to_string(sizeSmall()) + "px";
  }
  std::string pangoIconFontStr() const {
    return iconFontFace + ", " + fontFace + " " + std::to_string(sizeIcon()) + "px";
  }
  std::string pangoLargeBoldFontStr() const {
    return fontFace + ", " + iconFontFace + " Bold " + std::to_string(sizeLarge()) + "px";
  }
  std::string xftFontStr(int pxSize) const {
    return fontFace + ":pixelsize=" + std::to_string(pxSize) +
           ":style=Regular:antialias=true:autohint=true";
  }
  std::string xftIconFontStr(int pxSize) const {
    return iconFontFace + ":pixelsize=" + std::to_string(pxSize) +
           ":style=Regular:antialias=true:autohint=true";
  }

  void recomputeDerivedFromCore() {
    int luma = (((bgMain >> 16) & 0xff) * 299 +
                ((bgMain >> 8) & 0xff) * 587 +
                (bgMain & 0xff) * 114) / 1000;
    int dir = (luma > 140) ? -1 : 1;

    bgBar = bgMain;
    bgHeader = adjustRgb(bgMain, -dir * 6);
    bgFooter = adjustRgb(bgMain, -dir * 10);
    bgOverlay = adjustRgb(bgMain, -dir * 12);
    bgAltEven = adjustRgb(bgMain, dir * 6);
    bgAltOdd = adjustRgb(bgMain, dir * 12);
    bgInput = adjustRgb(bgMain, -dir * 8);
    bgInputFocus = blendRgb(bgMain, selBg, 40);
    bgButton = adjustRgb(bgMain, dir * 8);
    bgSearch = adjustRgb(bgMain, dir * 22);
    bgBubbleIn = blendRgb(bgMain, success, 14);
    bgBubbleOut = blendRgb(bgMain, selBg, 26);
    bgToast = blendRgb(bgOverlay, selBg, 35);

    int fgLuma = (((fgMain >> 16) & 0xff) * 299 +
                  ((fgMain >> 8) & 0xff) * 587 +
                  (fgMain & 0xff) * 114) / 1000;
    fgBright = (fgLuma > 128) ? 0xffffff : 0x000000;
    fgMuted = blendRgb(fgMain, bgMain, 45);

    accentAlt = adjustRgb(selBg, 48);
    highlight = blendRgb(accent, 0xffffff, 30);
    border = adjustRgb(bgMain, dir * 34);
    divider = adjustRgb(bgMain, dir * 68);
  }

  void parseFromMap(const std::unordered_map<std::string, std::string>& kv) {
    auto getStr = [&](const char* k1, const char* k2 = nullptr,
                      const char* k3 = nullptr) -> std::string {
      auto it = kv.find(k1);
      if (it != kv.end() && !it->second.empty()) return it->second;
      if (k2) {
        it = kv.find(k2);
        if (it != kv.end() && !it->second.empty()) return it->second;
      }
      if (k3) {
        it = kv.find(k3);
        if (it != kv.end() && !it->second.empty()) return it->second;
      }
      return "";
    };

    std::string nm = getStr("theme.name", "*themeName");
    if (!nm.empty()) name = nm;

    std::string ff = getStr("theme.fontFace", "*fontFace");
    if (!ff.empty()) {
      fontFace = ff;
    } else {
      std::string dwmFont = getStr("dwm.font");
      if (!dwmFont.empty()) {
        size_t comma = dwmFont.find(',');
        if (comma != std::string::npos) {
          fontFace = themeTrim(dwmFont.substr(0, comma));
        }
      }
    }

    std::string iff = getStr("theme.iconFontFace", "*iconFontFace");
    if (!iff.empty()) iconFontFace = iff;

    std::string bfs = getStr("theme.baseFontSize", "*baseFontSize");
    if (!bfs.empty()) {
      int sz = std::atoi(bfs.c_str());
      if (sz >= 10 && sz <= 24) baseFontSize = sz;
    } else {
      std::string dwmFont = getStr("dwm.font");
      size_t pxPos = dwmFont.rfind("px");
      if (pxPos != std::string::npos && pxPos > 0) {
        size_t sp = pxPos;
        while (sp > 0 && std::isdigit(static_cast<unsigned char>(dwmFont[sp - 1]))) {
          --sp;
        }
        if (sp < pxPos) {
          int sz = std::atoi(dwmFont.substr(sp, pxPos - sp).c_str());
          if (sz >= 10 && sz <= 24) baseFontSize = sz;
        }
      }
    }

    auto getCol = [&](uint32_t* dst, const char* k1, const char* k2 = nullptr,
                      const char* k3 = nullptr) -> bool {
      std::string s = getStr(k1, k2, k3);
      if (s.empty()) return false;
      uint32_t v = 0;
      if (parseHexRgb(s, &v)) {
        *dst = v;
        return true;
      }
      return false;
    };

    bool hasCoreBg = getCol(&bgMain, "theme.bgMain", "*background", "dmenu.background");
    bool hasCoreFg = getCol(&fgMain, "theme.fgMain", "*foreground", "dwm.normfgcolor");
    bool hasSelBg = getCol(&selBg, "theme.selBg", "dmenu.selbackground", "dwm.selbgcolor");
    bool hasSelFg = getCol(&selFg, "theme.selFg", "dmenu.selforeground", "dwm.selfgcolor");
    bool hasAccent = getCol(&accent, "theme.accent", "*accentColor", "st.cursorColor");
    (void)hasCoreBg;
    (void)hasCoreFg;
    (void)hasSelBg;
    (void)hasSelFg;
    (void)hasAccent;

    // Derive defaults from core colors first, then override with any explicit tokens
    recomputeDerivedFromCore();

    getCol(&bgBar, "theme.bgBar", "dwm.background", "dwm.normbgcolor");
    getCol(&bgHeader, "theme.bgHeader", "dmenu.background", "st.background");
    getCol(&bgFooter, "theme.bgFooter");
    getCol(&bgOverlay, "theme.bgOverlay");
    getCol(&bgAltEven, "theme.bgAltEven");
    getCol(&bgAltOdd, "theme.bgAltOdd");
    getCol(&bgInput, "theme.bgInput");
    getCol(&bgInputFocus, "theme.bgInputFocus");
    getCol(&bgButton, "theme.bgButton");
    getCol(&bgSearch, "theme.bgSearch", "dmenu.outbackground");
    getCol(&bgBubbleIn, "theme.bgBubbleIn");
    getCol(&bgBubbleOut, "theme.bgBubbleOut");
    getCol(&bgToast, "theme.bgToast");

    getCol(&fgBright, "theme.fgBright", "dmenu.selforeground");
    getCol(&fgMuted, "theme.fgMuted");

    getCol(&accentAlt, "theme.accentAlt");
    getCol(&highlight, "theme.highlight", "dmenu.highlight");
    getCol(&border, "theme.border", "dwm.border", "dwm.normbordercolor");
    getCol(&divider, "theme.divider");

    getCol(&success, "theme.success");
    getCol(&info, "theme.info");
    getCol(&warning, "theme.warning");
    getCol(&danger, "theme.danger");
    getCol(&dangerBg, "theme.dangerBg");
  }

  static void parseLinesIntoMap(const std::string& content,
                                std::unordered_map<std::string, std::string>& kv) {
    std::istringstream ss(content);
    std::string line;
    while (std::getline(ss, line)) {
      std::string t = themeTrim(line);
      if (t.empty() || t[0] == '!' || t[0] == '#') continue;
      size_t colon = t.find(':');
      if (colon == std::string::npos) continue;
      std::string key = themeTrim(t.substr(0, colon));
      std::string val = themeTrim(t.substr(colon + 1));
      if (!key.empty() && !val.empty()) {
        kv[key] = val;
      }
    }
  }

  bool loadFromFile(const std::string& path) {
    std::ifstream in(path);
    if (!in.is_open()) return false;
    std::ostringstream ss;
    ss << in.rdbuf();
    std::unordered_map<std::string, std::string> kv;
    parseLinesIntoMap(ss.str(), kv);
    parseFromMap(kv);
    return true;
  }

  void loadActive(Display* dpy, int screen) {
    std::unordered_map<std::string, std::string> kv;
    if (dpy) {
      Atom actualType = None;
      int actualFormat = 0;
      unsigned long nitems = 0, bytesAfter = 0;
      unsigned char* prop = nullptr;
      if (XGetWindowProperty(dpy, RootWindow(dpy, screen), XA_RESOURCE_MANAGER,
                             0L, 65536L, False, XA_STRING, &actualType,
                             &actualFormat, &nitems, &bytesAfter,
                             &prop) == Success &&
          prop) {
        if (actualType == XA_STRING && actualFormat == 8 && nitems > 0) {
          std::string resStr(reinterpret_cast<char*>(prop), nitems);
          parseLinesIntoMap(resStr, kv);
        }
        XFree(prop);
      }
    }
    // Also read ~/.Xresources so direct file edits always take effect
    std::ifstream in(getXresourcesPath());
    if (in.is_open()) {
      std::ostringstream ss;
      ss << in.rdbuf();
      parseLinesIntoMap(ss.str(), kv);
    }
    if (!kv.empty()) {
      parseFromMap(kv);
    }
  }

  std::string serializeXresources() const {
    std::ostringstream out;
    out << "! Space to setup configversion\n";
    out << "! configversion: 7bff124b2de16292fe6e7a7e5d3322ae\n";
    out << "! Bananarchy Unified Theme: " << name << "\n\n";

    out << "theme.name: " << name << "\n";
    out << "theme.fontFace: " << fontFace << "\n";
    out << "theme.iconFontFace: " << iconFontFace << "\n";
    out << "theme.baseFontSize: " << sizeMain() << "\n\n";

    out << "theme.bgMain: " << formatHexRgb(bgMain) << "\n";
    out << "theme.bgBar: " << formatHexRgb(bgBar) << "\n";
    out << "theme.bgHeader: " << formatHexRgb(bgHeader) << "\n";
    out << "theme.bgFooter: " << formatHexRgb(bgFooter) << "\n";
    out << "theme.bgOverlay: " << formatHexRgb(bgOverlay) << "\n";
    out << "theme.bgAltEven: " << formatHexRgb(bgAltEven) << "\n";
    out << "theme.bgAltOdd: " << formatHexRgb(bgAltOdd) << "\n";
    out << "theme.bgInput: " << formatHexRgb(bgInput) << "\n";
    out << "theme.bgInputFocus: " << formatHexRgb(bgInputFocus) << "\n";
    out << "theme.bgButton: " << formatHexRgb(bgButton) << "\n";
    out << "theme.bgSearch: " << formatHexRgb(bgSearch) << "\n";
    out << "theme.bgBubbleIn: " << formatHexRgb(bgBubbleIn) << "\n";
    out << "theme.bgBubbleOut: " << formatHexRgb(bgBubbleOut) << "\n";
    out << "theme.bgToast: " << formatHexRgb(bgToast) << "\n\n";

    out << "theme.fgMain: " << formatHexRgb(fgMain) << "\n";
    out << "theme.fgBright: " << formatHexRgb(fgBright) << "\n";
    out << "theme.fgMuted: " << formatHexRgb(fgMuted) << "\n\n";

    out << "theme.selBg: " << formatHexRgb(selBg) << "\n";
    out << "theme.selFg: " << formatHexRgb(selFg) << "\n";
    out << "theme.accent: " << formatHexRgb(accent) << "\n";
    out << "theme.accentAlt: " << formatHexRgb(accentAlt) << "\n";
    out << "theme.highlight: " << formatHexRgb(highlight) << "\n";
    out << "theme.border: " << formatHexRgb(border) << "\n";
    out << "theme.divider: " << formatHexRgb(divider) << "\n\n";

    out << "theme.success: " << formatHexRgb(success) << "\n";
    out << "theme.info: " << formatHexRgb(info) << "\n";
    out << "theme.warning: " << formatHexRgb(warning) << "\n";
    out << "theme.danger: " << formatHexRgb(danger) << "\n";
    out << "theme.dangerBg: " << formatHexRgb(dangerBg) << "\n\n";

    out << "dmenu.font: " << xftFontStr(sizeLarge()) << "\n";
    out << "dmenu.background: " << formatHexRgb(bgHeader) << "\n";
    out << "dmenu.foreground: " << formatHexRgb(fgBright) << "\n";
    out << "dmenu.selbackground: " << formatHexRgb(selBg) << "\n";
    out << "dmenu.selforeground: " << formatHexRgb(selFg) << "\n";
    out << "dmenu.outbackground: " << formatHexRgb(bgSearch) << "\n";
    out << "dmenu.outforeground: " << formatHexRgb(fgBright) << "\n";
    out << "dmenu.highlight: " << formatHexRgb(highlight) << "\n\n";

    out << "dwm.font: " << pangoMainFontStr() << "\n";
    out << "dwm.background: " << formatHexRgb(bgBar) << "\n";
    out << "dwm.foreground: " << formatHexRgb(fgMain) << "\n";
    out << "dwm.border: " << formatHexRgb(border) << "\n";
    out << "dwm.selbackground: " << formatHexRgb(selBg) << "\n";
    out << "dwm.selforeground: " << formatHexRgb(selFg) << "\n";
    out << "dwm.selborder: " << formatHexRgb(selBg) << "\n";
    out << "dwm.normbgcolor: " << formatHexRgb(bgBar) << "\n";
    out << "dwm.normbordercolor: " << formatHexRgb(border) << "\n";
    out << "dwm.normfgcolor: " << formatHexRgb(fgMain) << "\n";
    out << "dwm.selbgcolor: " << formatHexRgb(selBg) << "\n";
    out << "dwm.selbordercolor: " << formatHexRgb(selBg) << "\n";
    out << "dwm.selfgcolor: " << formatHexRgb(selFg) << "\n\n";

    out << "st.font: " << xftFontStr(sizeLarge()) << "\n";
    out << "st.termname: xterm-256color\n";
    out << "st.background: " << formatHexRgb(bgHeader) << "\n";
    out << "st.foreground: " << formatHexRgb(fgMain) << "\n";
    out << "st.cursorColor: " << formatHexRgb(accent) << "\n\n";

    out << "svkbd.font: " << fontFace << ":pixelsize=" << sizeSmall() << "\n";
    return out.str();
  }

  bool saveToFile(const std::string& path) const {
    std::ofstream out(path, std::ios::trunc);
    if (!out.is_open()) return false;
    out << serializeXresources();
    return true;
  }
};

inline ThemeSpec loadThemeSpec(Display* dpy = nullptr, int screen = 0) {
  ThemeSpec spec;
  spec.loadActive(dpy, screen);
  return spec;
}

struct PluginTheme {
  ThemeSpec spec;
  time_t lastXresMtime = -1;
  off_t lastXresSize = -1;
  bool colorsAllocated = false;

  Display* dpy_ = nullptr;
  int screen_ = 0;
  Visual* visual_ = nullptr;
  Colormap cmap_ = 0;
  Window win_ = None;
  PangoContext* pangoCtx = nullptr;
  PangoLayout* layoutMain = nullptr;
  PangoLayout* layoutSmall = nullptr;
  PangoLayout* layoutIcon = nullptr;
  PangoLayout* layoutNum = nullptr;

  XftColor colWhite{};
  XftColor colLight{};
  XftColor colMuted{};
  XftColor colYellow{};
  XftColor colGreen{};
  XftColor colBlue{};
  XftColor colOrange{};
  XftColor colRed{};

  void allocXft(Display* dpy, Visual* visual, Colormap cmap, uint32_t rgb,
                XftColor* dst) {
    std::string hex = formatHexRgb(rgb);
    XftColorAllocName(dpy, visual, cmap, hex.c_str(), dst);
  }

  void init(Display* dpy, int screen, Visual* visual, Colormap cmap,
            Window win = None) {
    dpy_ = dpy;
    screen_ = screen;
    visual_ = visual;
    cmap_ = cmap;
    win_ = win;
    if (!pangoCtx && dpy) {
      PangoFontMap* fontMap = pango_xft_get_font_map(dpy, screen);
      pangoCtx = pango_font_map_create_context(fontMap);
      layoutMain = pango_layout_new(pangoCtx);
      layoutSmall = pango_layout_new(pangoCtx);
      layoutIcon = pango_layout_new(pangoCtx);
      layoutNum = pango_layout_new(pangoCtx);
    }
    reload();
  }

  void reload() {
    if (dpy_ && visual_) {
      load(dpy_, screen_, visual_, cmap_, layoutMain, layoutSmall, layoutIcon,
           layoutNum, win_);
    }
  }

  void load(Display* dpy, int screen, Visual* visual, Colormap cmap,
            PangoLayout* lMain = nullptr,
            PangoLayout* lSmall = nullptr,
            PangoLayout* lIcon = nullptr,
            PangoLayout* lNum = nullptr,
            Window win = None) {
    dpy_ = dpy;
    screen_ = screen;
    visual_ = visual;
    cmap_ = cmap;
    if (win != None) win_ = win;
    if (lMain) layoutMain = lMain;
    if (lSmall) layoutSmall = lSmall;
    if (lIcon) layoutIcon = lIcon;
    if (lNum) layoutNum = lNum;

    struct stat st {};
    if (::stat(getXresourcesPath().c_str(), &st) == 0) {
      lastXresMtime = st.st_mtim.tv_sec;
      lastXresSize = st.st_size;
    }

    spec = ThemeSpec{};
    spec.loadActive(dpy, screen);

    if (colorsAllocated) {
      XftColorFree(dpy, visual, cmap, &colWhite);
      XftColorFree(dpy, visual, cmap, &colLight);
      XftColorFree(dpy, visual, cmap, &colMuted);
      XftColorFree(dpy, visual, cmap, &colYellow);
      XftColorFree(dpy, visual, cmap, &colGreen);
      XftColorFree(dpy, visual, cmap, &colBlue);
      XftColorFree(dpy, visual, cmap, &colOrange);
      XftColorFree(dpy, visual, cmap, &colRed);
    }

    allocXft(dpy, visual, cmap, spec.fgBright, &colWhite);
    allocXft(dpy, visual, cmap, spec.fgMain, &colLight);
    allocXft(dpy, visual, cmap, spec.fgMuted, &colMuted);
    allocXft(dpy, visual, cmap, spec.accent, &colYellow);
    allocXft(dpy, visual, cmap, spec.success, &colGreen);
    allocXft(dpy, visual, cmap, spec.info, &colBlue);
    allocXft(dpy, visual, cmap, spec.warning, &colOrange);
    allocXft(dpy, visual, cmap, spec.danger, &colRed);
    colorsAllocated = true;

    if (layoutMain) {
      PangoFontDescription* d =
          pango_font_description_from_string(spec.pangoMainFontStr().c_str());
      pango_layout_set_font_description(layoutMain, d);
      pango_font_description_free(d);
    }
    if (layoutSmall) {
      PangoFontDescription* d =
          pango_font_description_from_string(spec.pangoSmallFontStr().c_str());
      pango_layout_set_font_description(layoutSmall, d);
      pango_font_description_free(d);
    }
    if (layoutIcon) {
      PangoFontDescription* d =
          pango_font_description_from_string(spec.pangoIconFontStr().c_str());
      pango_layout_set_font_description(layoutIcon, d);
      pango_font_description_free(d);
    }
    if (layoutNum) {
      PangoFontDescription* d = pango_font_description_from_string(
          spec.pangoLargeBoldFontStr().c_str());
      pango_layout_set_font_description(layoutNum, d);
      pango_font_description_free(d);
    }
    if (win_ != None) {
      XSetWindowBackground(dpy, win_, spec.bgMain);
      XSetWindowBorder(dpy, win_, spec.selBg);
    }
  }

  bool checkAndReload() {
    if (!dpy_ || !visual_) return false;
    return checkAndReload(dpy_, screen_, visual_, cmap_, layoutMain,
                          layoutSmall, layoutIcon, layoutNum, win_);
  }

  bool checkAndReload(Display* dpy, int screen, Visual* visual, Colormap cmap,
                      PangoLayout* lMain = nullptr,
                      PangoLayout* lSmall = nullptr,
                      PangoLayout* lIcon = nullptr,
                      PangoLayout* lNum = nullptr,
                      Window win = None) {
    struct stat st {};
    if (::stat(getXresourcesPath().c_str(), &st) == 0) {
      if (st.st_mtim.tv_sec != lastXresMtime || st.st_size != lastXresSize) {
        load(dpy, screen, visual, cmap, lMain, lSmall, lIcon, lNum, win);
        return true;
      }
    }
    return false;
  }
};

}  // namespace bananarchy

#endif  // DWM_PLUGINS_THEME_H