mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-20 22:28:00 +01:00
997 lines
35 KiB
JavaScript
997 lines
35 KiB
JavaScript
/***** BEGIN LICENSE BLOCK ***** {{{
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Version: MPL 1.1/GPL 2.0/LGPL 2.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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(c) 2006-2008: Martin Stubenschrott <stubenschrott@gmx.net>
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Alternatively, the contents of this file may be used under the terms of
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either the GNU General Public License Version 2 or later (the "GPL"), or
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the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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in which case the provisions of the GPL or the LGPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of either the GPL or the LGPL, and not to allow others to
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use your version of this file under the terms of the MPL, indicate your
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decision by deleting the provisions above and replace them with the notice
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and other provisions required by the GPL or the LGPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the MPL, the GPL or the LGPL.
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}}} ***** END LICENSE BLOCK *****/
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// do NOT create instances of this class yourself, use the helper method
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// options.add() instead
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function Option(names, description, type, defaultValue, extraInfo) //{{{
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{
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if (!names || !type)
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return null;
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if (!extraInfo)
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extraInfo = {};
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this.name = names[0];
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this.names = names;
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this.type = type;
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this.scope = (extraInfo.scope & options.OPTION_SCOPE_BOTH) ||
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options.OPTION_SCOPE_GLOBAL;
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// XXX set to BOTH by default someday? - kstep
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this.description = description || "";
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// "", 0 are valid default values
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this.defaultValue = (defaultValue === undefined) ? null : defaultValue;
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this.setter = extraInfo.setter || null;
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this.getter = extraInfo.getter || null;
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this.completer = extraInfo.completer || null;
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this.validator = extraInfo.validator || null;
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this.checkHas = extraInfo.checkHas || null;
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// this property is set to true whenever the option is first set
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// useful to see whether it was changed by some rc file
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this.hasChanged = false;
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// add no{option} variant of boolean {option} to this.names
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if (this.type == "boolean")
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{
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this.names = []; // reset since order is important
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for (let [,name] in Iterator(names))
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{
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this.names.push(name);
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this.names.push("no" + name);
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}
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}
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if (this.globalvalue == undefined)
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this.globalvalue = this.defaultValue;
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}
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Option.prototype = {
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get globalvalue() options.store.get(this.name),
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set globalvalue(val) { options.store.set(this.name, val) },
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parseValues: function (value)
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{
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if (this.type == "stringlist")
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return value.split(",");
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if (this.type == "charlist")
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return Array.slice(value);
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return value;
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},
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joinValues: function (values)
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{
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if (this.type == "stringlist")
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return values.join(",");
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if (this.type == "charlist")
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return values.join("");
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return values;
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},
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get values() this.parseValues(this.value),
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set values(values) this.setValues(this.scope, values),
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getValues: function (scope) this.parseValues(this.get(scope)),
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setValues: function (values, scope)
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{
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this.set(this.joinValues(values), scope || this.scope);
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},
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get: function (scope)
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{
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if (scope)
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{
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if ((scope & this.scope) == 0) // option doesn't exist in this scope
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return null;
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}
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else
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{
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scope = this.scope;
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}
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var aValue;
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if (liberator.has("tabs") && (scope & options.OPTION_SCOPE_LOCAL))
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aValue = tabs.options[this.name];
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if ((scope & options.OPTION_SCOPE_GLOBAL) && (aValue == undefined))
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aValue = this.globalvalue;
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if (this.getter)
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this.getter.call(this, aValue);
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return aValue;
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},
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set: function (newValue, scope)
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{
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scope = scope || this.scope;
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if ((scope & this.scope) == 0) // option doesn't exist in this scope
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return null;
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if (this.setter)
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{
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let tmpValue = newValue;
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newValue = this.setter.call(this, newValue);
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if (newValue === undefined)
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{
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newValue = tmpValue;
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liberator.log("DEPRECATED: '" + this.name + "' setter should return a value");
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}
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}
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if (liberator.has("tabs") && (scope & options.OPTION_SCOPE_LOCAL))
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tabs.options[this.name] = newValue;
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if ((scope & options.OPTION_SCOPE_GLOBAL) && newValue != this.globalValue)
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this.globalvalue = newValue;
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this.hasChanged = true;
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},
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get value() this.get(),
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set value(val) this.set(val),
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has: function ()
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{
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let self = this;
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let test = function (val) values.indexOf(val) >= 0;
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if (this.checkHas)
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test = function (val) values.some(function (value) self.checkHas(value, val));
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let values = this.values;
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/* Return whether some argument matches */
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return Array.some(arguments, function (val) test(val))
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},
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hasName: function (name) this.names.indexOf(name) >= 0,
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isValidValue: function (values)
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{
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if (this.validator)
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return this.validator(values);
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else
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return true;
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},
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reset: function ()
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{
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this.value = this.defaultValue;
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},
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op: function (operator, values, scope, invert)
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{
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let newValue = null;
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let self = this;
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switch (this.type)
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{
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case "boolean":
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if (operator != "=")
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break;
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if (invert)
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newValue = !this.value;
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else
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newValue = values;
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break;
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case "number":
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let value = parseInt(values); // deduce radix
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if (isNaN(value))
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return "E521: Number required";
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switch (operator)
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{
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case "+":
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newValue = this.value + value;
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break;
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case "-":
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newValue = this.value - value;
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break;
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case "^":
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newValue = this.value * value;
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break;
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case "=":
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newValue = value;
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break;
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}
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break;
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case "charlist":
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case "stringlist":
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values = Array.concat(values);
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switch (operator)
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{
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case "+":
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newValue = util.Array.uniq(Array.concat(this.values, values), true);
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break;
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case "^":
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// NOTE: Vim doesn't prepend if there's a match in the current value
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newValue = util.Array.uniq(Array.concat(values, this.values), true);
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break;
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case "-":
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newValue = this.values.filter(function (item) values.indexOf(item) == -1);
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break;
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case "=":
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newValue = values;
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if (invert)
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{
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let keepValues = this.values.filter(function (item) values.indexOf(item) == -1);
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let addValues = values.filter(function (item) self.values.indexOf(item) == -1);
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newValue = addValues.concat(keepValues);
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}
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break;
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}
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break;
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case "string":
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switch (operator)
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{
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case "+":
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newValue = this.value + values;
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break;
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case "-":
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newValue = this.value.replace(values, "");
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break;
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case "^":
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newValue = values + this.value;
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break;
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case "=":
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newValue = values;
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break;
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}
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break;
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default:
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return "E685: Internal error: option type `" + option.type + "' not supported";
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}
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if (newValue == null)
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return "Operator " + operator + " not supported for option type " + this.type;
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if (!this.isValidValue(newValue))
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return "E474: Invalid argument: " + values;
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this.setValues(newValue, scope);
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}
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};
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// TODO: Run this by default?
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Option.validateCompleter = function (values)
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{
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let context = CompletionContext("");
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let res = context.fork("", 0, this, this.completer);
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if (!res)
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res = context.allItems.items.map(function (item) [item.text]);
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return Array.concat(values).every(
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function (value) res.some(function (item) item[0] == value));
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}; //}}}
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function Options() //{{{
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{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////// PRIVATE SECTION /////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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const SAVED = "liberator.saved.";
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const prefService = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
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var optionHash = {};
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function optionObserver(key, event, option)
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{
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// Trigger any setters.
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let opt = options.get(option);
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if (event == "change" && opt)
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opt.set(opt.value, options.OPTION_SCOPE_GLOBAL);
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}
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storage.newMap("options", false);
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storage.addObserver("options", optionObserver);
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liberator.registerObserver("shutdown", function () {
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storage.removeObserver("options", optionObserver);
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});
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function storePreference(name, value)
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{
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var type = prefService.getPrefType(name);
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switch (typeof value)
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{
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case "string":
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if (type == prefService.PREF_INVALID || type == prefService.PREF_STRING)
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prefService.setCharPref(name, value);
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else if (type == prefService.PREF_INT)
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liberator.echoerr("E521: Number required after =: " + name + "=" + value);
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else
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liberator.echoerr("E474: Invalid argument: " + name + "=" + value);
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break;
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case "number":
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if (type == prefService.PREF_INVALID || type == prefService.PREF_INT)
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prefService.setIntPref(name, value);
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else
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liberator.echoerr("E474: Invalid argument: " + name + "=" + value);
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break;
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case "boolean":
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if (type == prefService.PREF_INVALID || type == prefService.PREF_BOOL)
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prefService.setBoolPref(name, value);
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else if (type == prefService.PREF_INT)
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liberator.echoerr("E521: Number required after =: " + name + "=" + value);
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else
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liberator.echoerr("E474: Invalid argument: " + name + "=" + value);
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break;
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default:
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liberator.echoerr("Unknown preference type: " + typeof value + " (" + name + "=" + value + ")");
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}
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}
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function loadPreference(name, forcedDefault, defaultBranch)
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{
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let defaultValue = null; // XXX
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if (forcedDefault != null) // this argument sets defaults for non-user settable options (like extensions.history.comp_history)
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defaultValue = forcedDefault;
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let branch = defaultBranch ? prefService.getDefaultBranch("") : prefService;
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let type = prefService.getPrefType(name);
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try
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{
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switch (type)
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{
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case prefService.PREF_STRING:
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let value = branch.getComplexValue(name, Ci.nsISupportsString).data;
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// try in case it's a localized string (will throw an exception if not)
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if (!prefService.prefIsLocked(name) && !prefService.prefHasUserValue(name) &&
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/^chrome:\/\/.+\/locale\/.+\.properties/.test(value))
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value = branch.getComplexValue(name, Ci.nsIPrefLocalizedString).data;
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return value;
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case prefService.PREF_INT:
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return branch.getIntPref(name);
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case prefService.PREF_BOOL:
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return branch.getBoolPref(name);
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default:
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return defaultValue;
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}
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}
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catch (e)
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{
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return defaultValue;
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}
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}
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//
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// firefox preferences which need to be changed to work well with vimperator
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//
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// work around firefox popup blocker
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// TODO: Make this work like safeSetPref
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var popupAllowedEvents = loadPreference("dom.popup_allowed_events", "change click dblclick mouseup reset submit");
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if (!/keypress/.test(popupAllowedEvents))
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{
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storePreference("dom.popup_allowed_events", popupAllowedEvents + " keypress");
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liberator.registerObserver("shutdown", function ()
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{
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if (loadPreference("dom.popup_allowed_events", "")
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== popupAllowedEvents + " keypress")
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storePreference("dom.popup_allowed_events", popupAllowedEvents);
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});
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}
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// safeSetPref might try to echomsg. Need commandline.
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liberator.registerObserver("load_commandline", function () {
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// TODO: maybe reset in .destroy()?
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// TODO: move to buffer.js
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// we have our own typeahead find implementation
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options.safeSetPref("accessibility.typeaheadfind.autostart", false);
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options.safeSetPref("accessibility.typeaheadfind", false); // actually the above setting should do it, but has no effect in firefox
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});
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// start with saved session
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storePreference("browser.startup.page", 3);
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// COMMANDS ////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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commands.add(["let"],
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"Set or list a variable",
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function (args)
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{
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args = args.string;
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if (!args)
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{
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var str =
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<table>
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{
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template.map(liberator.globalVariables, function ([i, value]) {
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let prefix = typeof value == "number" ? "#" :
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typeof value == "function" ? "*" :
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" ";
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return <tr>
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<td style="width: 200px;">{i}</td>
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<td>{prefix}{value}</td>
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</tr>
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})
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}
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</table>;
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if (str.*.length())
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liberator.echo(str, commandline.FORCE_MULTILINE);
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else
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liberator.echomsg("No variables found");
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return;
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}
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var matches;
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// 1 - type, 2 - name, 3 - +-., 4 - expr
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if (matches = args.match(/([$@&])?([\w:]+)\s*([-+.])?=\s*(.+)/))
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{
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if (!matches[1])
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{
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var reference = liberator.variableReference(matches[2]);
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if (!reference[0] && matches[3])
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{
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liberator.echoerr("E121: Undefined variable: " + matches[2]);
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return;
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}
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var expr = liberator.evalExpression(matches[4]);
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if (expr === undefined)
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{
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liberator.echoerr("E15: Invalid expression: " + matches[4]);
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return;
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}
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else
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{
|
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if (!reference[0])
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{
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if (reference[2] == "g")
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reference[0] = liberator.globalVariables;
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else
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return; // for now
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}
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if (matches[3])
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{
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if (matches[3] == "+")
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reference[0][reference[1]] += expr;
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else if (matches[3] == "-")
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reference[0][reference[1]] -= expr;
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else if (matches[3] == ".")
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reference[0][reference[1]] += expr.toString();
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}
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else
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reference[0][reference[1]] = expr;
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}
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}
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}
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// 1 - name
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else if (matches = args.match(/^\s*([\w:]+)\s*$/))
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{
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var reference = liberator.variableReference(matches[1]);
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if (!reference[0])
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{
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liberator.echoerr("E121: Undefined variable: " + matches[1]);
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return;
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}
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var value = reference[0][reference[1]];
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let prefix = typeof value == "number" ? "#" :
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typeof value == "function" ? "*" :
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" ";
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liberator.echo(reference[1] + "\t\t" + prefix + value);
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}
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});
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commands.add(["setl[ocal]"],
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|
"Set local option",
|
|
function (args)
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{
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commands.get("set").execute(args.string, args.bang, args.count, { scope: options.OPTION_SCOPE_LOCAL });
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},
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{
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bang: true,
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count: true,
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completer: function (context, args)
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{
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return commands.get("set").completer(context.filter, args.bang, args.count, { scope: options.OPTION_SCOPE_LOCAL });
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},
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literal: 0
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}
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);
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commands.add(["setg[lobal]"],
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"Set global option",
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|
function (args)
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{
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commands.get("set").execute(args.string, args.bang, args.count, { scope: options.OPTION_SCOPE_GLOBAL });
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},
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{
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bang: true,
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count: true,
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completer: function (context, args)
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{
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return commands.get("set").completer(context.filter, args.bang, args.count, { scope: options.OPTION_SCOPE_GLOBAL });
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},
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literal: 0
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}
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);
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commands.add(["se[t]"],
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"Set an option",
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function (args, modifiers)
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{
|
|
let bang = args.bang;
|
|
if (!args.length)
|
|
args[0] = "";
|
|
|
|
for (let [,arg] in args)
|
|
{
|
|
if (bang)
|
|
{
|
|
var onlyNonDefault = false;
|
|
var reset = false;
|
|
var invertBoolean = false;
|
|
|
|
if (args[0] == "")
|
|
{
|
|
var name = "all";
|
|
onlyNonDefault = true;
|
|
}
|
|
else
|
|
{
|
|
var [matches, name, postfix, valueGiven, operator, value] =
|
|
arg.match(/^\s*?([a-zA-Z0-9\.\-_{}]+)([?&!])?\s*(([-+^]?)=(.*))?\s*$/);
|
|
reset = (postfix == "&");
|
|
invertBoolean = (postfix == "!");
|
|
}
|
|
|
|
if (name == "all" && reset)
|
|
liberator.echoerr("You can't reset all options, it could make " + config.hostApplication + " unusable.");
|
|
else if (name == "all")
|
|
options.listPrefs(onlyNonDefault, "");
|
|
else if (reset)
|
|
options.resetPref(name);
|
|
else if (invertBoolean)
|
|
options.invertPref(name);
|
|
else if (valueGiven)
|
|
{
|
|
switch (value)
|
|
{
|
|
case undefined:
|
|
value = "";
|
|
break;
|
|
case "true":
|
|
value = true;
|
|
break;
|
|
case "false":
|
|
value = false;
|
|
break;
|
|
default:
|
|
if (/^\d+$/.test(value))
|
|
value = parseInt(value, 10);
|
|
}
|
|
options.setPref(name, value);
|
|
}
|
|
else
|
|
{
|
|
options.listPrefs(onlyNonDefault, name);
|
|
}
|
|
return;
|
|
}
|
|
|
|
let opt = options.parseOpt(arg, modifiers);
|
|
if (!opt)
|
|
{
|
|
liberator.echoerr("Error parsing :set command: " + arg);
|
|
return;
|
|
}
|
|
|
|
let option = opt.option;
|
|
if (option == null && !opt.all)
|
|
{
|
|
liberator.echoerr("No such option: " + opt.name);
|
|
return;
|
|
}
|
|
|
|
// reset a variable to its default value
|
|
if (opt.reset)
|
|
{
|
|
if (opt.all)
|
|
{
|
|
for (let option in options)
|
|
option.reset();
|
|
}
|
|
else
|
|
{
|
|
option.reset();
|
|
}
|
|
}
|
|
// read access
|
|
else if (opt.get)
|
|
{
|
|
if (opt.all)
|
|
{
|
|
options.list(opt.onlyNonDefault, opt.scope);
|
|
}
|
|
else
|
|
{
|
|
if (option.type == "boolean")
|
|
liberator.echo((opt.optionValue ? " " : "no") + option.name);
|
|
else
|
|
liberator.echo(" " + option.name + "=" + opt.optionValue);
|
|
}
|
|
}
|
|
// write access
|
|
// NOTE: the behavior is generally Vim compatible but could be
|
|
// improved. i.e. Vim's behavior is pretty sloppy to no real benefit
|
|
else
|
|
{
|
|
if (opt.option.type == "boolean")
|
|
{
|
|
if (opt.valueGiven)
|
|
{
|
|
liberator.echoerr("E474: Invalid argument: " + arg);
|
|
return;
|
|
}
|
|
opt.values = !opt.unsetBoolean;
|
|
}
|
|
let res = opt.option.op(opt.operator || "=", opt.values, opt.scope, opt.invert);
|
|
if (res)
|
|
liberator.echoerr(res);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
bang: true,
|
|
completer: function (context, args, modifiers)
|
|
{
|
|
let filter = context.filter;
|
|
var optionCompletions = [];
|
|
|
|
if (args.bang) // list completions for about:config entries
|
|
{
|
|
if (filter[filter.length - 1] == "=")
|
|
{
|
|
context.advance(filter.length);
|
|
filter = filter.substr(0, filter.length - 1);
|
|
context.completions = [
|
|
[loadPreference(filter, null, false), "Current Value"],
|
|
[loadPreference(filter, null, true), "Default Value"]
|
|
].filter(function ([k]) k != null);
|
|
return;
|
|
}
|
|
|
|
return completion.preference(context);
|
|
}
|
|
|
|
let opt = options.parseOpt(filter, modifiers);
|
|
let prefix = opt.prefix;
|
|
|
|
if (context.filter.indexOf("=") == -1)
|
|
{
|
|
if (prefix)
|
|
context.filters.push(function ({ item: opt }) opt.type == "boolean" || prefix == "inv" && opt.values instanceof Array);
|
|
return completion.option(context, opt.scope);
|
|
}
|
|
else if (prefix == "no")
|
|
return;
|
|
|
|
if (prefix)
|
|
context.advance(prefix.length);
|
|
|
|
let option = opt.option;
|
|
context.advance(context.filter.indexOf("=") + 1);
|
|
|
|
if (!option)
|
|
{
|
|
context.message = "No such option: " + opt.name;
|
|
context.highlight(0, name.length, "SPELLCHECK");
|
|
}
|
|
|
|
if (opt.get || opt.reset || !option || prefix)
|
|
return;
|
|
|
|
if (!opt.value)
|
|
{
|
|
context.fork("default", 0, this, function (context) {
|
|
context.title = ["Extra Completions"];
|
|
context.completions = [
|
|
[option.value, "Current value"],
|
|
[option.defaultValue, "Default value"]
|
|
].filter(function (f) f[0] != "");
|
|
});
|
|
}
|
|
|
|
completion.optionValue(context, opt.name, opt.operator);
|
|
},
|
|
serial: function () [
|
|
{
|
|
command: this.name,
|
|
literalArg: opt.type == "boolean" ? (opt.value ? "" : "no") + opt.name
|
|
: opt.name + "=" + opt.value
|
|
}
|
|
for (opt in options)
|
|
if (!opt.getter && opt.value != opt.defaultValue && (opt.scope & options.OPTION_SCOPE_GLOBAL))
|
|
]
|
|
});
|
|
|
|
commands.add(["unl[et]"],
|
|
"Delete a variable",
|
|
function (args)
|
|
{
|
|
//var names = args.split(/ /);
|
|
//if (typeof names == "string") names = [names];
|
|
|
|
//var length = names.length;
|
|
//for (let i = 0, name = names[i]; i < length; name = names[++i])
|
|
for (let [,name] in args)
|
|
{
|
|
var name = args[i];
|
|
var reference = liberator.variableReference(name);
|
|
if (!reference[0])
|
|
{
|
|
if (!args.bang)
|
|
liberator.echoerr("E108: No such variable: " + name);
|
|
return;
|
|
}
|
|
|
|
delete reference[0][reference[1]];
|
|
}
|
|
},
|
|
{
|
|
argCount: "+",
|
|
bang: true
|
|
});
|
|
|
|
/////////////////////////////////////////////////////////////////////////////}}}
|
|
////////////////////// PUBLIC SECTION //////////////////////////////////////////
|
|
/////////////////////////////////////////////////////////////////////////////{{{
|
|
|
|
// TODO: Does this belong elsewhere?
|
|
liberator.registerObserver("load_completion", function ()
|
|
{
|
|
completion.setFunctionCompleter(options.get, [function () ([o.name, o.description] for (o in options))]);
|
|
completion.setFunctionCompleter([options.getPref, options.safeSetPref, options.setPref, options.resetPref, options.invertPref],
|
|
[function () Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch)
|
|
.getChildList("", { value: 0 })
|
|
.map(function (pref) [pref, ""])]);
|
|
});
|
|
|
|
return {
|
|
|
|
OPTION_SCOPE_GLOBAL: 1,
|
|
OPTION_SCOPE_LOCAL: 2,
|
|
OPTION_SCOPE_BOTH: 3,
|
|
|
|
__iterator__: function ()
|
|
{
|
|
let sorted = [o for ([i, o] in Iterator(optionHash))].sort(function (a, b) String.localeCompare(a.name, b.name));
|
|
return (v for ([k, v] in Iterator(sorted)));
|
|
},
|
|
|
|
add: function (names, description, type, defaultValue, extraInfo)
|
|
{
|
|
if (!extraInfo)
|
|
extraInfo = {};
|
|
|
|
let option = new Option(names, description, type, defaultValue, extraInfo);
|
|
|
|
if (!option)
|
|
return false;
|
|
|
|
if (option.name in optionHash)
|
|
{
|
|
// never replace for now
|
|
liberator.log("Warning: '" + names[0] + "' already exists, NOT replacing existing option.", 1);
|
|
return false;
|
|
}
|
|
|
|
// quickly access options with options["wildmode"]:
|
|
this.__defineGetter__(option.name, function () option.value);
|
|
this.__defineSetter__(option.name, function (value) { option.value = value; });
|
|
|
|
optionHash[option.name] = option;
|
|
return true;
|
|
},
|
|
|
|
get: function (name, scope)
|
|
{
|
|
if (!scope)
|
|
scope = options.OPTION_SCOPE_BOTH;
|
|
|
|
if (name in optionHash)
|
|
return (optionHash[name].scope & scope) && optionHash[name];
|
|
|
|
for (let opt in Iterator(options))
|
|
{
|
|
if (opt.hasName(name))
|
|
return (opt.scope & scope) && opt;
|
|
}
|
|
|
|
return null;
|
|
},
|
|
|
|
list: function (onlyNonDefault, scope)
|
|
{
|
|
if (!scope)
|
|
scope = options.OPTION_SCOPE_BOTH;
|
|
|
|
let opts = function (opt) {
|
|
for (let opt in Iterator(options))
|
|
{
|
|
let option = {
|
|
isDefault: opt.value == opt.defaultValue,
|
|
name: opt.name,
|
|
default: opt.defaultValue,
|
|
pre: "\u00a0\u00a0", /* Unicode nonbreaking space. */
|
|
value: <></>
|
|
};
|
|
|
|
if (onlyNonDefault && option.isDefault)
|
|
continue;
|
|
if (!(opt.scope & scope))
|
|
continue;
|
|
|
|
if (opt.type == "boolean")
|
|
{
|
|
if (!opt.value)
|
|
option.pre = "no";
|
|
option.default = (option.default ? "" : "no") + opt.name;
|
|
}
|
|
else
|
|
{
|
|
option.value = <>={template.highlight(opt.value)}</>;
|
|
}
|
|
yield option;
|
|
}
|
|
};
|
|
|
|
let list = template.options("Options", opts());
|
|
commandline.echo(list, commandline.HL_NORMAL, commandline.FORCE_MULTILINE);
|
|
},
|
|
|
|
listPrefs: function (onlyNonDefault, filter)
|
|
{
|
|
if (!filter)
|
|
filter = "";
|
|
|
|
var prefArray = prefService.getChildList("", { value: 0 });
|
|
prefArray.sort();
|
|
let prefs = function () {
|
|
for each (let pref in prefArray)
|
|
{
|
|
let userValue = prefService.prefHasUserValue(pref);
|
|
if (onlyNonDefault && !userValue || pref.indexOf(filter) == -1)
|
|
continue;
|
|
|
|
value = options.getPref(pref);
|
|
|
|
let option = {
|
|
isDefault: !userValue,
|
|
default: loadPreference(pref, null, true),
|
|
value: <>={template.highlight(value, true, 100)}</>,
|
|
name: pref,
|
|
pre: "\u00a0\u00a0" /* Unicode nonbreaking space. */
|
|
};
|
|
|
|
yield option;
|
|
}
|
|
};
|
|
|
|
let list = template.options(config.hostApplication + " Options", prefs());
|
|
commandline.echo(list, commandline.HL_NORMAL, commandline.FORCE_MULTILINE);
|
|
},
|
|
|
|
parseOpt: function parseOpt(args, modifiers)
|
|
{
|
|
let ret = {};
|
|
let matches, prefix, postfix, valueGiven;
|
|
|
|
[matches, prefix, ret.name, postfix, valueGiven, ret.operator, ret.value] =
|
|
args.match(/^\s*(no|inv)?([a-z_]*)([?&!])?\s*(([-+^]?)=(.*))?\s*$/) || [];
|
|
|
|
ret.args = args;
|
|
ret.onlyNonDefault = false; // used for :set to print non-default options
|
|
if (!args)
|
|
{
|
|
ret.name = "all";
|
|
ret.onlyNonDefault = true;
|
|
}
|
|
|
|
if (matches)
|
|
ret.option = options.get(ret.name, ret.scope);
|
|
|
|
ret.prefix = prefix;
|
|
ret.postfix = postfix;
|
|
|
|
ret.all = (ret.name == "all");
|
|
ret.get = (ret.all || postfix == "?" || (ret.option && ret.option.type != "boolean" && !valueGiven));
|
|
ret.invert = (prefix == "inv" || postfix == "!");
|
|
ret.reset = (postfix == "&");
|
|
ret.unsetBoolean = (prefix == "no");
|
|
|
|
ret.scope = modifiers && modifiers.scope;
|
|
|
|
if (!ret.option)
|
|
return ret;
|
|
|
|
if (ret.value === undefined)
|
|
ret.value = "";
|
|
|
|
ret.optionValue = ret.option.get(ret.scope);
|
|
ret.optionValues = ret.option.getValues(ret.scope);
|
|
|
|
ret.values = ret.option.parseValues(ret.value);
|
|
|
|
return ret;
|
|
},
|
|
|
|
get store() storage.options,
|
|
|
|
getPref: function (name, forcedDefault)
|
|
{
|
|
return loadPreference(name, forcedDefault);
|
|
},
|
|
|
|
// Set a pref, but warn the user if it's changed from its default
|
|
// value.
|
|
safeSetPref: function (name, value)
|
|
{
|
|
let val = loadPreference(name, null, false);
|
|
let def = loadPreference(name, null, true);
|
|
let lib = loadPreference(SAVED + name);
|
|
if (lib == null && val != def || val != lib)
|
|
liberator.echomsg("Warning: setting preference " + name + ", but it's changed from its default value.");
|
|
storePreference(name, value);
|
|
storePreference(SAVED + name, value);
|
|
},
|
|
|
|
setPref: function (name, value)
|
|
{
|
|
return storePreference(name, value);
|
|
},
|
|
|
|
resetPref: function (name)
|
|
{
|
|
return prefService.clearUserPref(name);
|
|
},
|
|
|
|
// this works only for booleans
|
|
invertPref: function (name)
|
|
{
|
|
if (prefService.getPrefType(name) == prefService.PREF_BOOL)
|
|
this.setPref(name, !this.getPref(name));
|
|
else
|
|
liberator.echoerr("E488: Trailing characters: " + name + "!");
|
|
}
|
|
};
|
|
//}}}
|
|
}; //}}}
|
|
|
|
// vim: set fdm=marker sw=4 ts=4 et:
|