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ScriptSettings

Allows you to manage script settings through GM menu

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greatest.deepsurf.us/scripts/14604/92266/ScriptSettings.js 

  1. // ==UserScript==
  2. // @id ScriptSettings
  3. // @name ScriptSettings
  4. // @description Allows you to manage script settings through GM menu
  5. // @include *
  6. // @run-at document-end
  7. // ==/UserScript==
  8. 'use strict';
  9. function ScriptSettings(a) {
  10.   this.schema = a;
  11.   this.proxy = new Proxy(this, {
  12.       get : this.get.bind(this),
  13.       set : this.set.bind(this),
  14.       keys : this.keys.bind(this)
  15.     });
  16.   this.gui = {};
  17.   this.createGUI();
  18.   return this.proxy;
  19. }
  20. ScriptSettings.prototype.getDefault = function (a) {
  21.   if (Array.isArray(this.schema[a])) {
  22.     return this.schema[a][0];
  23.   }
  24.   switch (typeof this.schema[a]) {
  25.   case 'number': ;
  26.   case 'boolean': ;
  27.   case 'string':
  28.     return this.schema[a];
  29.   default:
  30.     throw Error('OH SHIT!'); ;
  31.   }
  32. };
  33. ScriptSettings.prototype.get = function (a, b) {
  34.   return GM_getValue(b, this.getDefault(b));
  35. };
  36. ScriptSettings.prototype.set = function (a, b, c) {
  37.   GM_setValue(b, c);
  38.   if (void 0 !== this.gui[b]) {
  39.     this.gui[b].onChange();
  40.   }
  41. };
  42. ScriptSettings.prototype.keys = function () {
  43.   return GM_listValues();
  44. };
  45. ScriptSettings.prototype.createGUI = function () {
  46.   for (let a in this.schema) {
  47.     this.gui[a] = new SettingGui(this, a);
  48.   }
  49. };
  50. function SettingGui(a, b) {
  51.   let c = void 0;
  52.   if (Array.isArray(a.schema[b])) {
  53.     c = SettingEnum;
  54.   } else {
  55.     switch (typeof a.schema[b]) {
  56.     case 'number':
  57.       c = SettingNumber;
  58.       break;
  59.     case 'boolean':
  60.       c = SettingBoolean;
  61.       break;
  62.     case 'string':
  63.       c = SettingString;
  64.       break;
  65.     default:
  66.       throw Error('Unsupported type: ' + typeof a.schema[b]); ;
  67.     }
  68.   }
  69.   var d = Object.create(c.prototype);
  70.   d.settings = a;
  71.   d.name = b;
  72.   d.act = d.act.bind(d);
  73.   d.onChange();
  74.   c.call(d, b);
  75.   return d;
  76. }
  77. SettingGui.prototype.onChange = function () {
  78.   this.command && GM_unregisterMenuCommand(this.command);
  79.   this.command = GM_registerMenuCommand(this.name + ':' + this.settings.proxy[this.name], this.act);
  80. };
  81. SettingGui.prototype.act = function () {
  82.   this.settings.proxy[this.name] = this.ackquire();
  83. };
  84. function SettingEnum(a) {
  85.   this.val = 0;
  86. }
  87. SettingEnum.prototype = Object.create(SettingGui.prototype);
  88. SettingEnum.prototype.ackquire = function () {
  89.   this.val = (this.val + 1) % this.settings.schema[this.name].length;
  90.   return this.settings.schema[this.name][this.val];
  91. };
  92. function SettingString(a) {}
  93. SettingString.prototype = Object.create(SettingGui.prototype);
  94. SettingString.prototype.ackquire = function () {
  95.   return prompt('input new value of ' + this.name, this.settings.proxy[this.name]);
  96. };
  97. function SettingNumber(a) {}
  98. SettingNumber.prototype = Object.create(SettingString.prototype);
  99. SettingNumber.prototype.ackquire = function () {
  100.   this.settings.proxy[this.name] = new Number(SettingString.prototype.ackquire.call(this));
  101. };
  102. function SettingBoolean(a) {}
  103. SettingBoolean.prototype = Object.create(SettingString.prototype);
  104. SettingBoolean.prototype.ackquire = function () {
  105.   this.settings.proxy[this.name] = !this.settings.proxy[this.name];
  106. };