GM_config CN

sizzlemctwizzle 的 GM_config 库中文版本

Tính đến 30-10-2014. Xem phiên bản mới nhất.

Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greatest.deepsurf.us/scripts/6158/23267/GM_config%20CN.js

// ==UserScript==
// @name        GM_config CN
// @namespace   https://github.com/ywzhaiqi/
// @description sizzlemctwizzle 的 GM_config 库中文版本
// @source      https://github.com/ywzhaiqi/GM_config
// @version     1.0

// @copyright   sizzlemctwizzle

// @grant       GM_getValue
// @grant       GM_setValue
// @grant       GM_deleteValue
// @license     LGPL 3
// ==/UserScript==

/*
  修改说明
    1、改成中文 "确定"、"取消" 按钮。
    2、select 新增了 textContents 数组。
*/

/*
Copyright 2009+, GM_config Contributors (https://github.com/sizzlemctwizzle/GM_config)

GM_config Contributors:
        Mike Medley <[email protected]>
        Joe Simmons
        Izzy Soft
        Marti Martz

GM_config is distributed under the terms of the GNU Lesser General Public License.

        GM_config is free software: you can redistribute it and/or modify
        it under the terms of the GNU Lesser General Public License as published by
        the Free Software Foundation, either version 3 of the License, or
        (at your option) any later version.

        This program is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU Lesser General Public License for more details.

        You should have received a copy of the GNU Lesser General Public License
        along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

// The GM_config constructor
function GM_configStruct() {
    // call init() if settings were passed to constructor
    if (arguments.length) {
        GM_configInit(this, arguments);
        this.onInit();
    }
}

// This is the initializer function
function GM_configInit(config, args) {
    // Initialize instance variables
    if (typeof config.fields == "undefined") {
        config.fields = {};
        config.onInit = config.onInit || function() {};
        config.onOpen = config.onOpen || function() {};
        config.onSave = config.onSave || function() {};
        config.onClose = config.onClose || function() {};
        config.onReset = config.onReset || function() {};
        config.isOpen = false;
        config.title = 'User Script Settings';
        config.css = {
        basic: [
            "#GM_config * { font-family: arial,tahoma,myriad pro,sans-serif; }",
            "#GM_config { background: #FFF; }",
            "#GM_config input[type='radio'] { margin-right: 8px; }",
            "#GM_config .indent40 { margin-left: 40%; }",
            "#GM_config .field_label { font-size: 12px; font-weight: bold; margin-right: 6px; }",
            "#GM_config .radio_label { font-size: 12px; }",
            "#GM_config .block { display: block; }",
            "#GM_config .saveclose_buttons { margin: 16px 10px 10px; padding: 2px 12px; }",
            "#GM_config .reset, #GM_config .reset a," +
              " #GM_config_buttons_holder { color: #000; text-align: right; }",
            "#GM_config .config_header { font-size: 20pt; margin: 0; }",
            "#GM_config .config_desc, #GM_config .section_desc, #GM_config .reset { font-size: 9pt; }",
            "#GM_config .center { text-align: center; }",
            "#GM_config .section_header_holder { margin-top: 8px; }",
            "#GM_config .config_var { margin: 0 0 4px; }",
            "#GM_config .section_header { background: #414141; border: 1px solid #000; color: #FFF;",
            " font-size: 13pt; margin: 0; }",
            "#GM_config .section_desc { background: #EFEFEF; border: 1px solid #CCC; color: #575757;" +
              " font-size: 9pt; margin: 0 0 6px; }"
        ].join('\n') + '\n',
            basicPrefix: "GM_config",
            stylish: ""
        };
    }

    if (args.length == 1 &&
        typeof args[0].id == "string" &&
        typeof args[0].appendChild != "function") var settings = args[0];
    else {
        // Provide backwards-compatibility with argument style intialization
        var settings = {};

        // loop through GM_config.init() arguments
        for (var i = 0, l = args.length, arg; i < l; ++i) {
            arg = args[i];

            // An element to use as the config window
            if (typeof arg.appendChild == "function") {
                settings.frame = arg;
                continue;
            }

            switch (typeof arg) {
                case 'object':
                    for (var j in arg) { // could be a callback functions or settings object
                        if (typeof arg[j] != "function") { // we are in the settings object
                            settings.fields = arg; // store settings object
                            break; // leave the loop
                        } // otherwise it must be a callback function
                        if (!settings.events) settings.events = {};
                        settings.events[j] = arg[j];
                    }
                    break;
                case 'function': // passing a bare function is set to open callback
                    settings.events = {onOpen: arg};
                    break;
                case 'string': // could be custom CSS or the title string
                    if (/\w+\s*\{\s*\w+\s*:\s*\w+[\s|\S]*\}/.test(arg))
                        settings.css = arg;
                    else
                        settings.title = arg;
                    break;
            }
        }
    }

    /* Initialize everything using the new settings object */
    // Set the id
    if (settings.id) config.id = settings.id;
    else if (typeof config.id == "undefined") config.id = 'GM_config';

    // Set the title
    if (settings.title) config.title = settings.title;

    // Set the custom css
    if (settings.css) config.css.stylish = settings.css;

    // Set the frame
    if (settings.frame) config.frame = settings.frame;

    // Set the event callbacks
    if (settings.events) {
        var events = settings.events;
        for (var e in events)
            config["on" + e.charAt(0).toUpperCase() + e.slice(1)] = events[e];
    }

    // Create the fields
    if (settings.fields) {
        var stored = config.read(), // read the stored settings
                fields = settings.fields,
                customTypes = settings.types || {};

        for (var id in fields) {
            var field = fields[id];

            // for each field definition create a field object
            if (field)
                config.fields[id] = new GM_configField(field, stored[id], id,
                    customTypes[field.type]);
            else if (config.fields[id]) delete config.fields[id];
        }
    }

    // If the id has changed we must modify the default style
    if (config.id != config.css.basicPrefix) {
        config.css.basic = config.css.basic.replace(
            new RegExp('#' + config.css.basicPrefix, 'gm'), '#' + config.id);
        config.css.basicPrefix = config.id;
    }
}

GM_configStruct.prototype = {
    // Support old method of initalizing
    init: function() {
        GM_configInit(this, arguments);
        this.onInit();
    },

    // call GM_config.open() from your script to open the menu
    open: function () {
        // Die if the menu is already open on this page
        // You can have multiple instances but you can't open the same instance twice
        var match = document.getElementById(this.id);
        if (match && (match.tagName == "IFRAME" || match.childNodes.length > 0)) return;

        // Sometimes "this" gets overwritten so create an alias
        var config = this;

        // Function to build the mighty config window :)
        function buildConfigWin (body, head) {
            var create = config.create,
                    fields = config.fields,
                    configId = config.id,
                    bodyWrapper = create('div', {id: configId + '_wrapper'});

            // Append the style which is our default style plus the user style
            head.appendChild(
                create('style', {
                type: 'text/css',
                textContent: config.css.basic + config.css.stylish
            }));

            // Add header and title
            bodyWrapper.appendChild(create('div', {
                id: configId + '_header',
                className: 'config_header block center'
            }, config.title));

            // Append elements
            var section = bodyWrapper,
                    secNum = 0; // Section count

            // loop through fields
            for (var id in fields) {
                var field = fields[id],
                        settings = field.settings;

                if (settings.section) { // the start of a new section
                    section = bodyWrapper.appendChild(create('div', {
                            className: 'section_header_holder',
                            id: configId + '_section_' + secNum
                        }));

                    if (Object.prototype.toString.call(settings.section) !== '[object Array]')
                        settings.section = [settings.section];

                    if (settings.section[0])
                        section.appendChild(create('div', {
                            className: 'section_header center',
                            id: configId + '_section_header_' + secNum
                        }, settings.section[0]));

                    if (settings.section[1])
                        section.appendChild(create('p', {
                            className: 'section_desc center',
                            id: configId + '_section_desc_' + secNum
                        }, settings.section[1]));
                    ++secNum;
                }

                // Create field elements and append to current section
                section.appendChild((field.wrapper = field.toNode(configId)));
            }

            // Add save and close buttons
            bodyWrapper.appendChild(create('div',
                {id: configId + '_buttons_holder'},

                create('button', {
                    id: configId + '_saveBtn',
                    textContent: '确定',
                    title: '部分选项需要刷新页面才能生效',
                    className: 'saveclose_buttons',
                    onclick: function () {
                        config.save();
                        config.close();
                    }
                }),

                create('button', {
                    id: configId + '_closeBtn',
                    textContent: '取消',
                    title: '取消本次设置,所有选项还原',
                    className: 'saveclose_buttons',
                    onclick: function () {
                        config.close()
                    }
                }),

                create('div',
                    {className: 'reset_holder block'},

                    // Reset link
                    create('a', {
                        id: configId + '_resetLink',
                        textContent: '恢复默认设置',
                        href: '#',
                        title: '恢复所有设置的内容为默认值',
                        className: 'reset',
                        onclick: function (e) {
                            e.preventDefault();
                            config.reset()
                        }
                    })
            )));

            body.appendChild(bodyWrapper); // Paint everything to window at once
            config.center(); // Show and center iframe
            window.addEventListener('resize', config.center, false); // Center frame on resize

            // Call the open() callback function
            config.onOpen(config.frame.contentDocument || config.frame.ownerDocument,
                                        config.frame.contentWindow || window,
                                        config.frame);

            // Close frame on window close
            window.addEventListener('beforeunload', function () {
                    config.close();
            }, false);

            // Now that everything is loaded, make it visible
            config.frame.style.display = "block";
            config.isOpen = true;
        }

        // Change this in the onOpen callback using this.frame.setAttribute('style', '')
        var defaultStyle = 'bottom: auto; border: 1px solid #000; display: none; height: 75%;'
			+ ' left: 0; margin: 0; max-height: 95%; max-width: 95%; opacity: 0;'
			+ ' overflow: auto; padding: 0; position: fixed; right: auto; top: 0;'
			+ ' width: 75%; z-index: 999999999;';

        // Either use the element passed to init() or create an iframe
        if (this.frame) {
            this.frame.id = this.id; // Allows for prefixing styles with the config id
            this.frame.setAttribute('style', defaultStyle);
            buildConfigWin(this.frame, this.frame.ownerDocument.getElementsByTagName('head')[0]);
        } else {
            // Create frame
            document.body.appendChild((this.frame = this.create('iframe', {
                id: this.id,
                style: defaultStyle
            })));

            // In WebKit src can't be set until it is added to the page
            this.frame.src = 'about:blank';
            // we wait for the iframe to load before we can modify it
            this.frame.addEventListener('load', function(e) {
                    var frame = config.frame;
                    var body = frame.contentDocument.getElementsByTagName('body')[0];
                    body.id = config.id; // Allows for prefixing styles with the config id
                    buildConfigWin(body, frame.contentDocument.getElementsByTagName('head')[0]);
            }, false);
        }
    },

    save: function () {
        var forgotten = this.write();
        this.onSave(forgotten); // Call the save() callback function
    },

    close: function() {
        if (!this.frame) return;
        // If frame is an iframe then remove it
        if (this.frame.contentDocument) {
            this.remove(this.frame);
            this.frame = null;
        } else { // else wipe its content
            this.frame.innerHTML = "";
            this.frame.style.display = "none";
        }

        // Null out all the fields so we don't leak memory
        var fields = this.fields;
        for (var id in fields) {
            var field = fields[id];
            field.wrapper = null;
            field.node = null;
        }

        this.onClose(); //  Call the close() callback function
        this.isOpen = false;
    },

    set: function (name, val) {
        this.fields[name].value = val;
    },

    get: function (name) {
        return this.fields[name].value;
    },

    write: function (store, obj) {
        if (!obj) {
            var values = {},
                    forgotten = {},
                    fields = this.fields;

            for (var id in fields) {
                var field = fields[id];
                var value = field.toValue();

                if (field.save) {
                    if (value != null) {
                        values[id] = value;
                        field.value = value;
                    } else
                        values[id] = field.value;
                } else
                    forgotten[id] = value;
            }
        }
        try {
            this.setValue(store || this.id, this.stringify(obj || values));
        } catch(e) {
            this.log("GM_config failed to save settings!");
        }

        return forgotten;
    },

    read: function (store) {
        try {
            var rval = this.parser(this.getValue(store || this.id, '{}'));
        } catch(e) {
            this.log("GM_config failed to read saved settings!");
            var rval = {};
        }
        return rval;
    },

    reset: function () {
        var fields = this.fields;

        // Reset all the fields
        for (var id in fields) fields[id].reset();

        this.onReset(); // Call the reset() callback function
    },

    create: function () {
        switch(arguments.length) {
            case 1:
                var A = document.createTextNode(arguments[0]);
                break;
            default:
                var A = document.createElement(arguments[0]),
                        B = arguments[1];
                for (var b in B) {
                    if (b.indexOf("on") == 0)
                        A.addEventListener(b.substring(2), B[b], false);
                    else if (",style,accesskey,id,name,src,href,which,for".indexOf("," +
                                     b.toLowerCase()) != -1)
                        A.setAttribute(b, B[b]);
                    else
                        A[b] = B[b];
                }
                if (typeof arguments[2] == "string")
                    A.innerHTML = arguments[2];
                else
                    for (var i = 2, len = arguments.length; i < len; ++i)
                        A.appendChild(arguments[i]);
        }
        return A;
    },

    center: function () {
        var node = this.frame;
        if (!node) return;
        var style = node.style,
                beforeOpacity = style.opacity;
        if (style.display == 'none') style.opacity = '0';
        style.display = '';
        style.top = Math.floor((window.innerHeight / 2) - (node.offsetHeight / 2)) + 'px';
        style.left = Math.floor((window.innerWidth / 2) - (node.offsetWidth / 2)) + 'px';
        style.opacity = '1';
    },

    remove: function (el) {
        if (el && el.parentNode) el.parentNode.removeChild(el);
    }
};

// Define a bunch of API stuff
(function() {
    var isGM = typeof GM_getValue != 'undefined' &&
                         typeof GM_getValue('a', 'b') != 'undefined',
            setValue, getValue, stringify, parser;

    // Define value storing and reading API
    if (!isGM) {
        setValue = function (name, value) {
            return localStorage.setItem(name, value);
        };
        getValue = function(name, def){
            var s = localStorage.getItem(name);
            return s == null ? def : s
        };

        // We only support JSON parser outside GM
        stringify = JSON.stringify;
        parser = JSON.parse;
    } else {
        setValue = GM_setValue;
        getValue = GM_getValue;
        stringify = typeof JSON == "undefined" ?
            function(obj) {
                return obj.toSource();
        } : JSON.stringify;
        parser = typeof JSON == "undefined" ?
            function(jsonData) {
                return (new Function('return ' + jsonData + ';'))();
        } : JSON.parse;
    }

    GM_configStruct.prototype.isGM = isGM;
    GM_configStruct.prototype.setValue = setValue;
    GM_configStruct.prototype.getValue = getValue;
    GM_configStruct.prototype.stringify = stringify;
    GM_configStruct.prototype.parser = parser;
    GM_configStruct.prototype.log =  window.console ?
        console.log : (isGM && typeof GM_log != 'undefined' ?
            GM_log : (window.opera ?
                opera.postError : function(){ /* no logging */ }
    ));
})();

function GM_configDefaultValue(type, options) {
    var value;

    if (type.indexOf('unsigned ') == 0)
        type = type.substring(9);

    switch (type) {
        case 'radio': case 'select':
            value = options[0];
            break;
        case 'checkbox':
            value = false;
            break;
        case 'int': case 'integer':
        case 'float': case 'number':
            value = 0;
            break;
        default:
            value = '';
    }

    return value;
}

function GM_configField(settings, stored, id, customType) {
    // Store the field's settings
    this.settings = settings;
    this.id = id;
    this.node = null;
    this.wrapper = null;
    this.save = typeof settings.save == "undefined" ? true : settings.save;

    // Buttons are static and don't have a stored value
    if (settings.type == "button") this.save = false;

    // if a default value wasn't passed through init() then
    //   if the type is custom use its default value
    //   else use default value for type
    // else use the default value passed through init()
    this['default'] = typeof settings['default'] == "undefined" ?
        customType ?
            customType['default']
            : GM_configDefaultValue(settings.type, settings.options)
        : settings['default'];

    // Store the field's value
    this.value = typeof stored == "undefined" ? this['default'] : stored;

    // Setup methods for a custom type
    if (customType) {
        this.toNode = customType.toNode;
        this.toValue = customType.toValue;
        this.reset = customType.reset;
    }
}

GM_configField.prototype = {
    create: GM_configStruct.prototype.create,

    toNode: function(configId) {
        var field = this.settings,
                value = this.value,
                options = field.options,
                type = field.type,
                id = this.id,
                labelPos = field.labelPos,
                create = this.create;

        function addLabel(pos, labelEl, parentNode, beforeEl) {
            if (!beforeEl) beforeEl = parentNode.firstChild;
            switch (pos) {
                case 'right': case 'below':
                    if (pos == 'below')
                        parentNode.appendChild(create('br', {}));
                    parentNode.appendChild(labelEl);
                    break;
                default:
                    if (pos == 'above')
                        parentNode.insertBefore(create('br', {}), beforeEl);
                    parentNode.insertBefore(labelEl, beforeEl);
            }
        }

        var retNode = create('div', { className: 'config_var',
                    id: configId + '_' + id + '_var',
                    title: field.title || '' }),
                firstProp;

        // Retrieve the first prop
        for (var i in field) { firstProp = i; break; }

        var label = field.label && type != "button" ?
            create('label', {
                id: configId + '_' + id + '_field_label',
                for: configId + '_field_' + id,
                className: 'field_label'
            }, field.label) : null;

        switch (type) {
            case 'textarea':
                retNode.appendChild((this.node = create('textarea', {
                    innerHTML: value,
                    id: configId + '_field_' + id,
                    className: 'block',
                    cols: (field.cols ? field.cols : 20),
                    rows: (field.rows ? field.rows : 2)
                })));
                break;
            case 'radio':
                var wrap = create('div', {
                    id: configId + '_field_' + id
                });
                this.node = wrap;

                for (var i = 0, len = options.length; i < len; ++i) {
                    var radLabel = create('label', {
                        className: 'radio_label'
                    }, options[i]);

                    var rad = wrap.appendChild(create('input', {
                        value: options[i],
                        type: 'radio',
                        name: id,
                        checked: options[i] == value
                    }));

                    var radLabelPos = labelPos &&
                        (labelPos == 'left' || labelPos == 'right') ?
                        labelPos : firstProp == 'options' ? 'left' : 'right';

                    addLabel(radLabelPos, radLabel, wrap, rad);
                }

                retNode.appendChild(wrap);
                break;
            case 'select':
                var wrap = create('select', {
                    id: configId + '_field_' + id
                });
                this.node = wrap;

            for (var i = 0, len = options.length; i < len; ++i) {
                var option = options[i];
                wrap.appendChild(create('option', {
                    value: option,
                    selected: option == value,
                }, field.textContents ? field.textContents[i] : option));
            }

                retNode.appendChild(wrap);
                break;
            default: // fields using input elements
                var props = {
                    id: configId + '_field_' + id,
                    type: type,
                    value: type == 'button' ? field.label : value
                };

                switch (type) {
                    case 'checkbox':
                        props.checked = value;
                        break;
                    case 'button':
                        props.size = field.size ? field.size : 25;
                        if (field.script) field.click = field.script;
                        if (field.click) props.onclick = field.click;
                        break;
                    case 'hidden':
                        break;
                    default:
                        // type = text, int, or float
                        props.type = 'text';
                        props.size = field.size ? field.size : 25;
                }

                retNode.appendChild((this.node = create('input', props)));
        }

        if (label) {
            // If the label is passed first, insert it before the field
            // else insert it after
            if (!labelPos)
                labelPos = firstProp == "label" || type == "radio" ?
                    "left" : "right";

            addLabel(labelPos, label, retNode);
        }

        return retNode;
    },

    toValue: function() {
        var node = this.node,
                field = this.settings,
                type = field.type,
                unsigned = false,
                rval = null;

        if (!node) return rval;

        if (type.indexOf('unsigned ') == 0) {
            type = type.substring(9);
            unsigned = true;
        }

        switch (type) {
            case 'checkbox':
                rval = node.checked;
                break;
            case 'select':
                rval = node[node.selectedIndex].value;
                break;
            case 'radio':
                var radios = node.getElementsByTagName('input');
                for (var i = 0, len = radios.length; i < len; ++i)
                    if (radios[i].checked)
                        rval = radios[i].value;
                break;
            case 'button':
                break;
            case 'int': case 'integer':
            case 'float': case 'number':
                var num = Number(node.value);
                var warn = 'Field labeled "' + field.label + '" expects a' +
                    (unsigned ? ' positive ' : 'n ') + 'integer value';

                if (isNaN(num) || (type.substr(0, 3) == 'int' &&
                        Math.ceil(num) != Math.floor(num)) ||
                        (unsigned && num < 0)) {
                    alert(warn + '.');
                    return null;
                }

                if (!this._checkNumberRange(num, warn))
                    return null;
                rval = num;
                break;
            default:
                rval = node.value;
                break;
        }

        return rval; // value read successfully
    },

    reset: function() {
        var node = this.node,
                field = this.settings,
                type = field.type;

        if (!node) return;

        switch (type) {
            case 'checkbox':
                node.checked = this['default'];
                break;
            case 'select':
                for (var i = 0, len = node.options.length; i < len; ++i)
                if (node.options[i].value == this['default'])
                        node.selectedIndex = i;
                break;
            case 'radio':
                var radios = node.getElementsByTagName('input');
                for (var i = 0, len = radios.length; i < len; ++i)
                    if (radios[i].value == this['default'])
                        radios[i].checked = true;
                break;
            case 'button' :
                break;
            default:
                node.value = this['default'];
                break;
            }
    },

    remove: function(el) {
        GM_configStruct.prototype.remove(el || this.wrapper);
        this.wrapper = null;
        this.node = null;
    },

    reload: function() {
        var wrapper = this.wrapper;
        if (wrapper) {
            var fieldParent = wrapper.parentNode;
            fieldParent.insertBefore((this.wrapper = this.toNode()), wrapper);
            this.remove(wrapper);
        }
    },

    _checkNumberRange: function(num, warn) {
        var field = this.settings;
        if (typeof field.min == "number" && num < field.min) {
            alert(warn + ' greater than or equal to ' + field.min + '.');
            return null;
        }

        if (typeof field.max == "number" && num > field.max) {
            alert(warn + ' less than or equal to ' + field.max + '.');
            return null;
        }
        return true;
    }
};

// Create default instance of GM_config
var GM_config = new GM_configStruct();