i3-style/lib/index.js

Make your i3wm config a little more stylish

// Generated by CoffeeScript 1.11.1
var _, matchBar, matchBarColors, matchWindowColors, mkBarColors, mkConfig, mkTheme, mkWindowColors, namer, stripConfig, templates;

_ = require('underscore');

namer = require('color-namer');

_.templateSettings = {
  interpolate: /\{\{(.+?)\}\}/g
};

templates = {
  windowColors: _.template("client.{{state}} {{border}} {{background}} {{text}} {{indicator}}"),
  barColors: _.template("{{state}} {{border}} {{background}} {{text}}")
};

matchBar = /bar\s*{\s*\n([^}]*)\n}/g;

matchBarColors = /\s*colors\s*{[^}]*}/g;

matchWindowColors = /\s*client\.(?:focused|focused_inactive|unfocused|urgent)\s+.*/g;

stripConfig = function(config) {
  return config.replace(matchWindowColors, '').replace(matchBarColors, '');
};

mkWindowColors = function(colors, windowColors) {
  var result;
  if (colors == null) {
    colors = {};
  }
  result = [];
  _.each(windowColors, function(parts, state) {
    return result.push(templates.windowColors({
      state: state,
      border: colors[parts.border] || parts.border,
      background: colors[parts.background] || parts.background,
      text: colors[parts.text] || parts.text,
      indicator: colors[parts.indicator] || parts.indicator
    }));
  });
  return result.join('\n');
};

mkBarColors = function(colors, bar_colors) {
  var result;
  if (colors == null) {
    colors = {};
  }
  result = [];
  _.each(bar_colors, function(parts, state) {
    if (_.isString(parts)) {
      return result.push(state + " " + (colors[parts] || parts));
    } else {
      return result.push(templates.barColors({
        state: state,
        border: colors[parts.border] || parts.border,
        background: colors[parts.background] || parts.background,
        text: colors[parts.text] || parts.text
      }));
    }
  });
  return result.join("\n    ");
};

mkConfig = function(theme, config) {
  config = stripConfig(config);
  config = config.replace(matchBar, function(match, inside) {
    return "bar {\n  " + (inside.trim()) + "\n  colors {\n    " + (mkBarColors(theme.colors, theme.bar_colors)) + "\n  }\n}";
  });
  config += "\n" + (mkWindowColors(theme.colors, theme.window_colors)) + "\n";
  return config;
};

mkTheme = function(config) {
  var addColor, background, barColor, border, color, indicator, j, len, line, ref, ref1, ref2, ref3, stateBarInside, stateColorsInside, text, theme;
  theme = {
    meta: {
      description: 'AUTOMATICALLY GENERATED THEME'
    }
  };
  addColor = function(hex) {
    var c, colorName, i;
    if (!hex) {
      return null;
    }
    if (theme.colors == null) {
      theme.colors = {};
    }
    colorName = namer(hex).html[0].name;
    if ((theme.colors[colorName] != null) && theme.colors[colorName] !== hex) {
      i = 0;
      while (true) {
        i += 1;
        c = "" + colorName + i;
        if (!theme.colors[c] || theme.colors[c] === hex) {
          colorName = c;
          break;
        }
      }
    }
    theme.colors[colorName] = hex;
    return colorName;
  };
  stateBarInside = false;
  stateColorsInside = false;
  ref = config.split('\n');
  for (j = 0, len = ref.length; j < len; j++) {
    line = ref[j];
    line = line.replace(/^\s+|\s+$/g, '');
    line = line.replace(/\s+/g, ' ');
    if (line.indexOf('bar {') === 0) {
      stateBarInside = true;
      continue;
    }
    if (line.indexOf('colors {') === 0 && stateBarInside) {
      stateColorsInside = true;
      continue;
    }
    if (line.indexOf('}') === 0) {
      if (stateColorsInside) {
        stateColorsInside = false;
        continue;
      }
      if (stateBarInside) {
        stateBarInside = false;
        continue;
      }
    }
    if (line.indexOf('client.') === 0) {
      color = line.split(' ');
      color[0] = color[0].substring('client.'.length);
      if ((ref1 = color[0]) === 'focused' || ref1 === 'focused_inactive' || ref1 === 'unfocused' || ref1 === 'urgent') {
        border = addColor(color[1]);
        background = addColor(color[2]);
        text = addColor(color[3]);
        indicator = addColor(color[4]);
        if (theme.window_colors == null) {
          theme.window_colors = {};
        }
        theme.window_colors[color[0]] = {};
        if (border != null) {
          theme.window_colors[color[0]].border = border;
        }
        if (background != null) {
          theme.window_colors[color[0]].background = background;
        }
        if (text != null) {
          theme.window_colors[color[0]].text = text;
        }
        if (indicator != null) {
          theme.window_colors[color[0]].indicator = indicator;
        }
      }
      continue;
    }
    if (stateColorsInside) {
      barColor = line.split(' ');
      if ((ref2 = barColor[0]) === 'separator' || ref2 === 'background' || ref2 === 'statusline') {
        if (theme.bar_colors == null) {
          theme.bar_colors = {};
        }
        theme.bar_colors[barColor[0]] = addColor(barColor[1]);
      } else if ((ref3 = barColor[0]) === 'focused_workspace' || ref3 === 'active_workspace' || ref3 === 'inactive_workspace' || ref3 === 'urgent_workspace') {
        border = addColor(barColor[1]);
        background = addColor(barColor[2]);
        text = addColor(barColor[3]);
        if (theme.bar_colors == null) {
          theme.bar_colors = {};
        }
        theme.bar_colors[barColor[0]] = {};
        if (border != null) {
          theme.bar_colors[barColor[0]].border = border;
        }
        if (background != null) {
          theme.bar_colors[barColor[0]].background = background;
        }
        if (text != null) {
          theme.bar_colors[barColor[0]].text = text;
        }
      }
      continue;
    }
  }
  return theme;
};

module.exports = {
  mkConfig: mkConfig,
  mkTheme: mkTheme
};