GM_config (eight's version)

A library to help you set up configure in greasemonkey script.

Verzia zo dňa 15.06.2015. Pozri najnovšiu verziu.

Tento skript by nemal byť nainštalovaný priamo. Je to knižnica pre ďalšie skripty, ktorú by mali používať cez meta príkaz // @require https://update.greatest.deepsurf.us/scripts/7212/56964/GM_config%20%28eight%27s%20version%29.js

// ==UserScript==
// @name        GM_config (eight's version)
// @description	A library to help you set up configure in greasemonkey script.
// @namespace   eight04.blogspot.com
// @include     http*
// @version     1.2.0
// @grant       GM_setValue
// @grant		GM_getValue
// @license		LGPL version 3 or any later version; http://www.gnu.org/copyleft/lgpl.html
// ==/UserScript==

var GM_config = function(){

	"use strict";

	var config = {
		title: null,
		settings: null
	}, dialog, css, GM_config;

	function element(tag, attr, children) {
		var e, key, i;

		e = document.createElement(tag);

		if (attr) {
			for (key in attr) {
				e.setAttribute(key, attr[key]);
			}
		}

		if (children) {
			if (!Array.isArray(children)) {
				children = [children];
			}
			for (i = 0; i < children.length; i++) {
				if (typeof children[i] == "string") {
					children[i] = document.createTextNode(children[i]);
				}
				e.appendChild(children[i]);
			}
		}

		return e;
	}

	function getValue(key) {
		return GM_getValue(key);
	}

	function setValue(key, value) {
		GM_setValue(key, value);
	}

	function read() {
		var key, s;
		for (key in config.settings) {
			s = config.settings[key];
			s.value = getValue(key, s.type);
			if (s.value == null) {
				s.value = s.default;
			}
		}
	}

	function save() {
		var key, s;
		for (key in config.settings) {
			s = config.settings[key];
			if (s.value == null) {
				setValue(key, s.default);
			} else {
				setValue(key, s.value);
			}
		}
	}

	function destroyDialog() {
		document.body.classList.remove("config-dialog-open");
		dialog.element.classList.remove("config-dialog-ani");
		setTimeout(function() {
			dialog.element.parentNode.removeChild(dialog.element);
			dialog = null;
		}, 220);
	}

	function createDialog(title) {
		document.body.classList.add("config-dialog-open");

		var iframe = element("iframe", {"class": "config-dialog-content"});
		var modal = element("div", {"class": "config-dialog", "tabindex": "-1"}, iframe);

		var head = element("div", {"class": "config-dialog-head"}, title);
		var body = element("div", {"class": "config-dialog-body"});
		var footer = element("div", {"class": "config-dialog-footer"});

		var style = element("style", null, getConfigCssString());

		document.body.appendChild(modal);

		function manipulateIframe() {
			var doc = iframe.contentDocument;
			doc.head.appendChild(style);
			doc.body.appendChild(head);
			doc.body.appendChild(body);
			doc.body.appendChild(footer);
		}

		iframe.contentWindow.onload = manipulateIframe;

		manipulateIframe();

		function render() {
			var body = iframe.contentDocument.body,
				w = body.offsetWidth,
				h = body.scrollHeight;

			iframe.style.width = w + "px";
			iframe.style.height = h + "px";
			modal.focus();

			modal.classList.add("config-dialog-ani");
		}

		return {
			element: modal,
			body: body,
			footer: footer,
			render: render
		};
	}

	function close(saveFlag) {
		var key, s;

		if (!dialog) {
			return;
		}
		destroyDialog();

		for (key in config.settings) {
			s = config.settings[key];
			if (saveFlag) {
				switch (s.type) {
					case "number":
						s.value = +s.element.value;
						break;
					case "checkbox":
						s.value = s.element.checked;
						break;
					default:
						s.value = s.element.value;
				}
			}
			s.element = null;
		}

		if (saveFlag) {
			save();
		}

		if (GM_config.onclose) {
			GM_config.onclose(saveFlag);
		}
	}

	function getConfigCssString() {
		return "*,:after,:before{box-sizing:border-box}a{transition:all .2s linear}a:link,a:visited{color:#707070}a:active,a:hover{color:#0a53f8}.link{color:#707070;text-decoration:underline;cursor:pointer}body{font-size:16px;font-family:\"Helvetica Neue\",Helvetica,Arial,\"微軟正黑體\",sans-serif;color:#3d3d3d;margin:0;line-height:1}h1,h2,h3,h4,h5,h6{margin-top:30px;margin-bottom:15px;font-weight:700}h1 small,h2 small,h3 small,h4 small,h5 small,h6 small{font-size:70%;color:#8a8a8a}h1 .head-reset,h2 .head-reset,h3 .head-reset,h4 .head-reset,h5 .head-reset,h6 .head-reset{font-size:16px;font-weight:400}h1{font-size:260%}h2{font-size:215%;border-bottom:1px solid gray;padding-bottom:.25em}h3{font-size:170%}h4{font-size:125%}h5{font-size:100%}h6{font-size:85%}p{margin-top:.9375em;margin-bottom:.9375em;line-height:1.55}button,input,select,textarea{font-size:inherit;font-family:inherit;line-height:inherit;margin:0;padding:0;vertical-align:middle;height:2em;color:inherit;background-color:transparent;border:none}button:focus,input:focus,select:focus,textarea:focus{outline:0}:-moz-placeholder,::-moz-placeholder{opacity:1}:invalid{outline:0;box-shadow:none}textarea{height:auto;line-height:1.55;padding-top:.225em;padding-bottom:.225em}select{cursor:pointer;line-height:1.55}select[multiple]{height:auto}button{cursor:pointer;text-align:center;background-image:none}button::-moz-focus-inner{border:0;padding:0}img{vertical-align:text-bottom;max-width:100%;max-height:100%}code{font-family:Menlo,Monaco,Consolas,\"Courier New\",\"細明體\",monospace;background-color:#f0f0f0;font-size:90%;padding:.25em}pre{margin-top:1em;margin-bottom:1em;font-family:Menlo,Monaco,Consolas,\"Courier New\",\"細明體\",monospace}small{font-size:90%}hr{border:none;border-top:1px solid gray;margin:15px 0}::selection{background-color:rgba(255,169,46,.4)}::-moz-selection{background-color:rgba(255,169,46,.4)}fieldset,legend{border:0;margin:0;padding:0}input[type=checkbox],input[type=radio]{padding:0}.row-gap>fieldset>legend{position:relative;top:15px}input.ng-invalid,input.ng-invalid:focus,input.ng-invalid:hover,select.ng-invalid,select.ng-invalid:focus,select.ng-invalid:hover,textarea.ng-invalid,textarea.ng-invalid:focus,textarea.ng-invalid:hover{border-color:#cb1b1b}input[type=checkbox].ng-invalid,input[type=checkbox].ng-invalid:focus,input[type=checkbox].ng-invalid:hover,input[type=radio].ng-invalid,input[type=radio].ng-invalid:focus,input[type=radio].ng-invalid:hover{box-shadow:0 0 0 1px #cb1b1b}::-webkit-input-placeholder{color:#c9c9c9}::-moz-placeholder{color:#c9c9c9}:-ms-input-placeholder{color:#c9c9c9}:-moz-placeholder{color:#c9c9c9}.form-group{margin-top:1em;margin-bottom:1em}.row>.form-group{margin:0}label,legend{vertical-align:bottom}label .checkbox,label .form-control,label .input-group,label .radio,label+.checkbox,label+.form-control,label+.input-group,label+.radio,legend .checkbox,legend .form-control,legend .input-group,legend .radio,legend+.checkbox,legend+.form-control,legend+.input-group,legend+.radio{margin-top:.3em}.form-control{border:1px solid gray;border-radius:.1875em;width:100%;line-height:1;display:inline-block;padding-left:.5em;padding-right:.5em;color:#707070;transition:.2s all linear}.form-control:hover{border-color:#ccc}.form-control:focus{border-color:#0a53f8;color:#242424}.form-control[disabled]{background-color:#f0f0f0;border-color:#ccc;cursor:not-allowed}.form-control[disabled]:active,.form-control[disabled]:hover{border-color:#ccc}.checkbox,.radio{position:relative}.checkbox input[type=checkbox],.checkbox input[type=radio],.radio input[type=checkbox],.radio input[type=radio]{color:inherit;position:absolute;width:auto;height:auto;top:0;bottom:0;left:0;margin:auto 0}.checkbox label,.radio label{display:inline-block;padding-left:1.5em;cursor:pointer;line-height:1.55;transition:.2s all linear}.checkbox label:hover,.radio label:hover{color:#707070}.form-inline .checkbox,.form-inline .form-group,.form-inline .radio,.form-inline button,.form-inline fieldset,.form-inline input,.form-inline select{display:inline-block;vertical-align:middle;width:auto;margin:0}.btn-default{border:1px solid gray;border-radius:.1875em;transition-property:border-color,box-shadow;transition-duration:.2s;transition-timing-function:linear;padding-left:.5em;padding-right:.5em;min-width:4.25em}.btn-default:hover{border-color:#ccc}.btn-default:focus{color:#3d3d3d;border-color:#0a53f8}.btn-default:active{border-color:#0a53f8;box-shadow:inset .12em .12em .5em #dedede}.btn-default[disabled]{background-color:#f0f0f0;border-color:#ccc;cursor:not-allowed}.btn-default[disabled]:active,.btn-default[disabled]:hover{border-color:#ccc}.btn-sm{border:1px solid gray;border-radius:.1875em;transition-property:border-color,box-shadow;transition-duration:.2s;transition-timing-function:linear;width:2em;line-height:.8}.btn-sm:hover{border-color:#ccc}.btn-sm:focus{color:#3d3d3d;border-color:#0a53f8}.btn-sm:active{border-color:#0a53f8;box-shadow:inset .12em .12em .5em #dedede}.btn-sm[disabled]{background-color:#f0f0f0;border-color:#ccc;cursor:not-allowed}.btn-sm[disabled]:active,.btn-sm[disabled]:hover{border-color:#ccc}.btn-close{width:1em;height:1em;vertical-align:baseline;color:#707070}.btn-close:hover{color:inherit}.btn-circle{display:inline-block;width:1.25em;height:1.25em;text-align:center;line-height:1.25;font-size:80%;vertical-align:baseline;border-radius:50%;border:1px solid #707070;margin:-1px 0;color:#707070}.btn-circle:hover{color:inherit;border-color:inherit}.btn-block{display:block;width:100%}.btn-group{display:block;display:inline-block;border:1px solid gray;border-radius:.1875em}.btn-group>*{display:table-cell;vertical-align:middle;white-space:nowrap;border-width:0 1px;border-radius:0;margin-right:-1px}.btn-group>:first-child{margin-left:-1px}body{display:inline-block;padding:30px;overflow:hidden}.config-dialog-head{font-weight:700;font-size:120%}.btn-default+.btn-default{margin-left:15px}";
	}

	function getCssString() {
		return ".config-dialog-open{overflow:hidden}.config-dialog{position:fixed;top:0;left:0;right:0;bottom:0;vertical-align:middle;text-align:center;background:rgba(0,0,0,.5);overflow:auto;z-index:99999;opacity:0;transition:opacity .2s linear}.config-dialog:before{content:\"\";display:inline-block;height:100%;vertical-align:middle}.config-dialog-ani{opacity:1}.config-dialog-content{text-align:left;display:inline-block;width:90%;vertical-align:middle;background:#fff;margin:30px 0;box-shadow:0 0 30px #000;border-width:0;transition:transform .2s linear;transform:translateY(-20px)}.config-dialog-ani .config-dialog-content{transform:none}";
	}

	function open() {
		var key, s, btn, group;

		if (!css) {
			css = element("style", {"id": "config-css"}, getCssString());
			document.head.appendChild(css);
		}

		if (!dialog) {
			dialog = createDialog(config.title);

			for (key in config.settings) {
				s = config.settings[key];

				if (s.type == "textarea") {
					s.element = element("textarea", {"id": key});
					s.element.classList.add("form-control");
					s.element.value = s.value;
					group = [
						element("label", {"for": key}, s.label),
						s.element
					];
				} else {
					s.element = element("input", {"id": key, "type": s.type});

					switch (s.type) {
						case "number":
							s.element.classList.add("form-control");
							s.element.value = s.value.toString();
							group = [
								element("label", {"for": key}, s.label),
								s.element
							];
							break;
						case "checkbox":
							s.element.checked = s.value;
							group = element("div", {"class": "checkbox"}, [
								s.element,
								element("label", {"for": key}, s.label)
							]);
							break;
						default:
							s.element.value = s.value;
							s.element.classList.add("form-control");
							group = [
								element("label", {"for": key}, s.label),
								s.element
							];
					}
				}

				dialog.body.appendChild(
					element("div", {"class": "form-group"}, group)
				);
			}

			btn = element("button", {"class": "btn-default"}, "Save");
			btn.onclick = function() {
				close(true);
			};
			dialog.footer.appendChild(btn);

			btn = element("button", {"class": "btn-default"}, "Cancel");
			btn.onclick = function() {
				close();
			};
			dialog.footer.appendChild(btn);

			dialog.render();
		}
	}

	GM_config = {
		init: function(title, settings) {
			config.title = title;
			config.settings = settings;
			read();
			return GM_config.get();
		},
		open: open,
		close: close,
		get: function(key) {
			var con;

			if (typeof key == "string") {
				return config.settings[key].value;
			} else {
				if (typeof key == "object") {
					con = key;
				} else {
					con = {};
				}
				for (key in config.settings) {
					con[key] = config.settings[key].value;
				}
				return con;
			}
		}
	};

	return GM_config;
}();