1
0
mirror of https://github.com/gryf/pentadactyl-pm.git synced 2025-12-23 02:17:59 +01:00
Files
pentadactyl-pm/content/commands.js
2008-02-28 23:37:35 +00:00

1333 lines
48 KiB
JavaScript

/***** BEGIN LICENSE BLOCK ***** {{{
Version: MPL 1.1/GPL 2.0/LGPL 2.1
The contents of this file are subject to the Mozilla Public License Version
1.1 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the
License.
(c) 2006-2008: Martin Stubenschrott <stubenschrott@gmx.net>
Alternatively, the contents of this file may be used under the terms of
either the GNU General Public License Version 2 or later (the "GPL"), or
the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
in which case the provisions of the GPL or the LGPL are applicable instead
of those above. If you wish to allow use of your version of this file only
under the terms of either the GPL or the LGPL, and not to allow others to
use your version of this file under the terms of the MPL, indicate your
decision by deleting the provisions above and replace them with the notice
and other provisions required by the GPL or the LGPL. If you do not delete
the provisions above, a recipient may use your version of this file under
the terms of any one of the MPL, the GPL or the LGPL.
}}} ***** END LICENSE BLOCK *****/
vimperator.Command = function (specs, action, extraInfo) //{{{
{
if (!specs || !action)
return null;
// convert command name abbreviation specs of the form
// 'shortname[optional-tail]' to short and long versions Eg. 'abc[def]' ->
// 'abc', 'abcdef'
var parseSpecs = function (specs)
{
var shortNames = [];
var longNames = [];
var names = [];
for (var i = 0; i < specs.length; i++)
{
var match;
if (match = specs[i].match(/(\w+|!)\[(\w+)\]/))
{
shortNames.push(match[1]);
longNames.push(match[1] + match[2]);
// order as long1, short1, long2, short2
names.push(match[1] + match[2]);
names.push(match[1]);
}
else
{
longNames.push(specs[i]);
names.push(specs[i]);
}
}
return { names: names, longNames: longNames, shortNames: shortNames };
};
this.specs = specs;
var expandedSpecs = parseSpecs(specs);
this.shortNames = expandedSpecs.shortNames;
this.longNames = expandedSpecs.longNames;
// return the primary command name (the long name of the first spec listed)
this.name = this.longNames[0];
// return all command name aliases
this.names = expandedSpecs.names;
this.action = action;
if (extraInfo)
{
this.help = extraInfo.help || null;
this.shortHelp = extraInfo.shortHelp || null;
this.completer = extraInfo.completer || null;
this.args = extraInfo.args || [];
this.isUserCommand = extraInfo.isUserCommand || false;
}
};
vimperator.Command.prototype = {
execute: function (args, special, count, modifiers)
{
return this.action.call(this, args, special, count, modifiers);
},
// return true if the candidate name matches one of the command's aliases
// (including all acceptable abbreviations)
hasName: function (name)
{
// match a candidate name against a command name abbreviation spec - returning
// true if the candidate matches unambiguously
function matchAbbreviation(name, format)
{
var minimum = format.indexOf("["); // minumum number of characters for a command name match
var fullname = format.replace(/\[(\w+)\]$/, "$1"); // full command name
if (fullname.indexOf(name) == 0 && name.length >= minimum)
return true;
else
return false;
}
for (var i = 0; i < this.specs.length; i++)
{
if (this.specs[i] == name) // literal command name
{
return true;
}
else if (/^(\w+|!)\[\w+\]$/.test(this.specs[i])) // abbreviation spec
{
if (matchAbbreviation(name, this.specs[i]))
return true;
}
}
return false;
}
};
//}}}
vimperator.Commands = function () //{{{
{
////////////////////////////////////////////////////////////////////////////////
////////////////////// PRIVATE SECTION /////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
var exCommands = [];
var lastRunCommand = ""; // updated whenever the users runs a command with :!
// in '-quoted strings, only ' and \ itself are escaped
// in "-quoted strings, also ", \n and \t are translated
// in non-quoted strings everything is taken literally apart from "\ " and "\\"
//
// "options" is an array [name, type, validator, completions] and could look like:
// options = [[["-force"], OPTION_NOARG],
// [["-fullscreen", "-f"], OPTION_BOOL],
// [["-language"], OPTION_STRING, validateFunc, ["perl", "ruby"]],
// [["-speed"], OPTION_INT],
// [["-acceleration"], OPTION_FLOAT],
// [["-accessories"], OPTION_LIST, null, ["foo", "bar"]],
// [["-other"], OPTION_ANY]];
// TODO: should it handle comments?
// TODO: should it return an error, if it contains arguments which look like options (beginning with -)?
function parseArgs(str, options)
{
// returns [count, parsed_argument]
function getNextArg(str)
{
var inSingleString = false;
var inDoubleString = false;
var inEscapeKey = false;
var arg = "";
outer:
for (var i = 0; i < str.length; i++)
{
switch (str[i])
{
case "\"":
if (inEscapeKey)
{
inEscapeKey = false;
break;
}
if (!inSingleString)
{
inDoubleString = !inDoubleString;
continue outer;
}
break;
case "'":
if (inEscapeKey)
{
inEscapeKey = false;
break;
}
if (!inDoubleString)
{
inSingleString = !inSingleString;
continue outer;
}
break;
// \ is an escape key for non quoted or "-quoted strings
// for '-quoted strings it is taken literally, apart from \' and \\
case "\\":
if (inEscapeKey)
{
inEscapeKey = false;
break;
}
else
{
// only escape "\\" and "\ " in non quoted strings
if (!inSingleString && !inDoubleString && str[i + 1] != "\\" && str[i + 1] != " ")
continue outer;
// only escape "\\" and "\'" in single quoted strings
else if (inSingleString && str[i + 1] != "\\" && str[i + 1] != "'")
break;
else
{
inEscapeKey = true;
continue outer;
}
}
break;
default:
if (inSingleString)
{
inEscapeKey = false;
break;
}
else if (inEscapeKey)
{
inEscapeKey = false;
switch (str[i])
{
case "n": arg += "\n"; continue outer;
case "t": arg += "\t"; continue outer;
default:
break; // this makes "a\fb" -> afb; wanted or should we return ab? --mst
}
}
else if (!inDoubleString && /\s/.test(str[i]))
{
return [i, arg];
}
else // a normal charcter
break;
}
arg += str[i];
}
// TODO: add parsing of a " comment here:
if (inDoubleString || inSingleString)
return [-1, "E114: Missing quote"];
if (inEscapeKey)
return [-1, "trailing \\"];
else
return [str.length, arg];
}
var args = []; // parsed arguments
var opts = []; // parsed options
if (!options)
options = [];
var invalid = false;
var arg = null;
var count = 0; // the length of the argument
var i = 0;
outer:
while (i < str.length)
{
// skip whitespace
if (/\s/.test(str[i]))
{
i++;
continue;
}
var sub = str.substr(i);
var optname = "";
for (var opt = 0; opt < options.length; opt++)
{
for (var name = 0; name < options[opt][0].length; name++)
{
optname = options[opt][0][name];
if (sub.indexOf(optname) == 0)
{
invalid = false;
arg = null;
// no value to the option
if (optname.length >= sub.length)
{
count = 0;
}
else if (sub[optname.length] == "=")
{
[count, arg] = getNextArg(sub.substr(optname.length + 1));
if (count == -1)
{
vimperator.echoerr("Invalid argument for option " + optname);
return null;
}
count++; // to compensate the "=" character
}
else if (options[opt][1] != commandManager.OPTION_NOARG && /\s/.test(sub[optname.length]))
{
[count, arg] = getNextArg(sub.substr(optname.length + 1));
if (count == -1)
{
vimperator.echoerr("Invalid argument for option " + optname);
return null;
}
// if we add the argument to an option after a space, it MUST not be empty
if (arg.length == 0)
arg = null;
count++; // to compensate the " " character
}
else
{
// this isn't really an option as it has trailing characters, parse it as an argument
invalid = true;
}
if (!invalid)
{
switch (options[opt][1]) // type
{
case commandManager.OPTION_NOARG:
if (arg != null)
{
vimperator.echoerr("No argument allowed for option: " + optname);
return null;
}
break;
case commandManager.OPTION_BOOL:
if (arg == "true" || arg == "1" || arg == "on")
arg = true;
else if (arg == "false" || arg == "0" || arg == "off")
arg = false;
else
{
vimperator.echoerr("Invalid argument for boolean option: " + optname);
return null;
}
break;
case commandManager.OPTION_STRING:
if (arg == null)
{
vimperator.echoerr("Argument required for string option: " + optname);
return null;
}
break;
case commandManager.OPTION_INT:
arg = parseInt(arg, 10);
if (isNaN(arg))
{
vimperator.echoerr("Numeric argument required for integer option: " + optname);
return null;
}
break;
case commandManager.OPTION_FLOAT:
arg = parseFloat(arg);
if (isNaN(arg))
{
vimperator.echoerr("Numeric argument required for float option: " + optname);
return null;
}
break;
case commandManager.OPTION_LIST:
if (arg == null)
{
vimperator.echoerr("Argument required for list option: " + optname);
return null;
}
arg = arg.split(/\s*,\s*/);
break;
}
// we have a validator function
if (typeof options[opt][2] == "function")
{
if (options[opt][2].call(this, arg) == false)
{
vimperator.echoerr("Invalid argument for option: " + optname);
return null;
}
}
opts.push([options[opt][0][0], arg]); // always use the first name of the option
i += optname.length + count;
continue outer;
}
// if it is invalid, just fall through and try the next argument
}
}
}
// if not an option, treat this token as an argument
var [count, arg] = getNextArg(sub);
if (count == -1)
{
vimperator.echoerr("Error parsing arguments: " + arg);
return null;
}
if (arg != null)
args.push(arg);
i += count; // hopefully count is always >0, otherwise we get an endless loop
}
return { opts: opts, args: args };
}
function getOption(opts, option, def)
{
for (var i = 0; i < opts.length; i++)
{
if (opts[i][0] == option)
return opts[i][1];
}
// no match found, return default
return def;
}
function commandsIterator()
{
for (var i = 0; i < exCommands.length; i++)
yield exCommands[i];
throw StopIteration;
}
function getUserCommands(name)
{
var matches = [];
for (var i = 0; i < exCommands.length; i++)
{
if (exCommands[i].isUserCommand)
{
if (name)
{
if (exCommands[i].name.match("^"+name))
matches.push(exCommands[i]);
}
else
{
matches.push(exCommands[i]);
}
}
}
return matches;
}
/////////////////////////////////////////////////////////////////////////////}}}
////////////////////// PUBLIC SECTION //////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
var commandManager = {
// FIXME: remove later, when our option handler is better
// Idea: If v.commands.add() specifies args or opts in extraInfo, don't call the function
// with args as a string, but already pass an object like:
// args = { -option: value, -anotheroption: true, arguments: [] }
getOption: function(opts, option, def) { return getOption(opts, option, def); },
parseArgs: function(str, options) { return parseArgs(str, options); },
OPTION_ANY: 0, // can be given no argument or an argument of any type,
// caller is responsible for parsing the return value
OPTION_NOARG: 1,
OPTION_BOOL:2,
OPTION_STRING: 3,
OPTION_INT: 4,
OPTION_FLOAT: 5,
OPTION_LIST: 6,
__iterator__: function ()
{
return commandsIterator();
},
// FIXME
// TODO: should commands added this way replace existing commands?
add: function (names, description, action, extra)
{
var extra = extra || {};
if (!extra.shortHelp)
extra.shortHelp = description;
var command = new vimperator.Command(names, action, extra);
if (!command)
return false;
for (var i = 0; i < exCommands.length; i++)
{
if (exCommands[i].name == command.name)
{
//if (!replace)
return false; // never replace for now
//else
// break;
}
}
// add an alias, so that commands can be accessed with
// vimperator.commands.zoom("130")
this[command.name] = function (args, special, count, modifiers)
{
command.execute(args, special, count, modifiers);
};
exCommands.push(command);
return true;
},
// TODO: will change it's interface/semantics later!
addUserCommand: function (command, replace)
{
for (var i = 0; i < exCommands.length; i++)
{
if (exCommands[i].name == command.name)
{
if (!replace)
return false;
else
break;
}
}
// add an alias, so that commands can be accessed with
// vimperator.commands.zoom("130")
this[command.name] = function (args, special, count, modifiers)
{
command.execute(args, special, count, modifiers);
};
exCommands.push(command);
return true;
},
get: function (name)
{
for (var i = 0; i < exCommands.length; i++)
{
if (exCommands[i].hasName(name))
return exCommands[i];
}
return null;
},
// TODO: generalized 0 count handling -> "Zero count"
// FIXME: doesn't really belong here...
// return [null, null, null, null, heredoc_tag || false];
// [count, cmd, special, args] = match;
parseCommand: function (str, tag)
{
// remove comments
str.replace(/\s*".*$/, "");
if (tag) // we already have a multiline heredoc construct
{
if (str == tag)
return [null, null, null, null, false];
else
return [null, null, null, str, tag];
}
// 0 - count, 1 - cmd, 2 - special, 3 - args, 4 - heredoc tag
var matches = str.match(/^:*(\d+)?([a-zA-Z]+|!)(!)?(?:\s*(.*?)\s*)?$/);
if (!matches)
return [null, null, null, null, null];
matches.shift();
// parse count
if (matches[0])
matches[0] = parseInt(matches[0], 10);
else
matches[0] = -1;
matches[2] = !!matches[2];
matches.push(null);
if (matches[3])
{
tag = matches[3].match(/<<\s*(\w+)\s*$/);
if (tag && tag[1])
matches[4] = tag[1];
}
else
matches[3] = "";
return matches;
}
};
/////////////////////////////////////////////////////////////////////////////}}}
////////////////////// DEFAULT COMMANDS ////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////{{{
// move to vim.js:
commandManager.addUserCommand(new vimperator.Command(["let"],
function (args)
{
if (!args)
{
var str = "";
for (var i in vimperator.globalVariables)
{
var value = vimperator.globalVariables[i];
if (typeof value == "number")
var prefix = "#";
else if (typeof value == "function")
var prefix = "*";
else
var prefix = "";
str += "<tr><td style=\"width: 200px;\">" + i + "</td><td>" + prefix + value + "</td>\n";
}
if (str)
vimperator.echo("<table>" + str + "</table>", vimperator.commandline.FORCE_MULTILINE);
else
vimperator.echo("No variables found");
return;
}
var matches;
// 1 - type, 2 - name, 3 - +-., 4 - expr
if (matches = args.match(/([$@&])?([\w:]+)\s*([+-.])?=\s*(.+)/))
{
if (!matches[1])
{
var reference = vimperator.variableReference(matches[2]);
if (!reference[0] && matches[3])
{
vimperator.echoerr("E121: Undefined variable: " + matches[2]);
return;
}
var expr = vimperator.eval(matches[4]);
if (typeof expr === undefined)
{
vimperator.echoerr("E15: Invalid expression: " + matches[4]);
return;
}
else
{
if (!reference[0])
{
if (reference[2] == "g")
reference[0] = vimperator.globalVariables;
else
return; // for now
}
if (matches[3])
{
if (matches[3] == "+")
reference[0][reference[1]] += expr;
else if (matches[3] == "-")
reference[0][reference[1]] -= expr;
else if (matches[3] == ".")
reference[0][reference[1]] += expr.toString();
}
else
reference[0][reference[1]] = expr;
}
}
}
// 1 - name
else if (matches = args.match(/^\s*([\w:]+)\s*$/))
{
var reference = vimperator.variableReference(matches[1]);
if (!reference[0])
{
vimperator.echoerr("E121: Undefined variable: " + matches[1]);
return;
}
var value = reference[0][reference[1]];
if (typeof value == "number")
var prefix = "#";
else if (typeof value == "function")
var prefix = "*";
else
var prefix = "";
vimperator.echo(reference[1] + "\t\t" + prefix + value);
}
},
{
shortHelp: "Sets or lists a variable"
}
));
commandManager.addUserCommand(new vimperator.Command(["q[uit]"],
function () { vimperator.tabs.remove(getBrowser().mCurrentTab, 1, false, 1); },
{ shortHelp: "Quit current tab" }
));
// TODO: check for "tabs" feature
commandManager.addUserCommand(new vimperator.Command(["quita[ll]", "qa[ll]"],
function () { vimperator.quit(false); },
{ shortHelp: "Quit Vimperator", }
));
commandManager.addUserCommand(new vimperator.Command(["res[tart]"],
function () { vimperator.restart(); },
{ shortHelp: "Force the browser to restart" }
));
commandManager.addUserCommand(new vimperator.Command(["time"],
function (args, special, count)
{
try
{
if (count > 1)
{
var i = count;
var beforeTime = Date.now();
if (args && args[0] == ":")
{
while (i--)
vimperator.execute(args);
}
else
{
while (i--)
eval("with(vimperator){" + args + "}");
}
if (special)
return;
var afterTime = Date.now();
if ((afterTime - beforeTime) / count >= 100)
{
var each = ((afterTime - beforeTime) / 1000.0 / count);
var eachUnits = "sec";
}
else
{
var each = ((afterTime - beforeTime) / count);
var eachUnits = "msec";
}
if (afterTime - beforeTime >= 100)
{
var total = ((afterTime - beforeTime) / 1000.0);
var totalUnits = "sec";
}
else
{
var total = (afterTime - beforeTime);
var totalUnits = "msec";
}
var str = ":" + vimperator.util.escapeHTML(vimperator.commandline.getCommand()) + "<br/>" +
"<table>" +
"<tr align=\"left\" class=\"hl-Title\"><th colspan=\"3\">Code execution summary</th></tr>" +
"<tr><td> Executed:</td><td align=\"right\"><span style=\"color: green\">" + count + "</span></td><td>times</td></tr>" +
"<tr><td> Average time:</td><td align=\"right\"><span style=\"color: green\">" + each.toFixed(2) + "</span></td><td>" + eachUnits + "</td></tr>" +
"<tr><td> Total time:</td><td align=\"right\"><span style=\"color: red\">" + total.toFixed(2) + "</span></td><td>" + totalUnits + "</td></tr>" +
"</table>";
vimperator.commandline.echo(str, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
}
else
{
var beforeTime = Date.now();
if (args && args[0] == ":")
vimperator.execute(args);
else
eval("with(vimperator){" + args + "}");
if (special)
return;
var afterTime = Date.now();
if (afterTime - beforeTime >= 100)
vimperator.echo("Total time: " + ((afterTime - beforeTime) / 1000.0).toFixed(2) + " sec");
else
vimperator.echo("Total time: " + (afterTime - beforeTime) + " msec");
}
}
catch (e)
{
vimperator.echoerr(e);
}
},
{
shortHelp: "Profile a piece of code or a command"
}
));
commandManager.addUserCommand(new vimperator.Command(["unl[et]"],
function (args, special)
{
if (!args)
{
vimperator.echoerr("E471: Argument required");
return;
}
var names = args.split(/ /);
if (typeof names == "string") names = [names];
var length = names.length;
for (var i = 0, name = names[i]; i < length; name = names[++i])
{
var reference = vimperator.variableReference(name);
if (!reference[0])
{
if (!special)
vimperator.echoerr("E108: No such variable: " + name);
return;
}
delete reference[0][reference[1]];
}
},
{
shortHelp: "Deletes a variable."
}
));
commandManager.addUserCommand(new vimperator.Command(["ve[rsion]"],
function (args, special)
{
if (special)
vimperator.open("about:");
else
vimperator.echo(":" + vimperator.util.escapeHTML(vimperator.commandline.getCommand()) +
"\nVimperator " + vimperator.version + " running on:\n" + navigator.userAgent);
},
{
shortHelp: "Show version information"
}
));
commandManager.addUserCommand(new vimperator.Command(["viu[sage]"],
function (args, special, count, modifiers)
{
var usage = "<table>";
for (let mapping in vimperator.mappings)
{
usage += "<tr><td style='color: magenta; padding-right: 20px'> " +
vimperator.util.escapeHTML(mapping.names[0]) + "</td><td>" +
vimperator.util.escapeHTML(mapping.shortHelp || "") + "</td></tr>";
}
usage += "</table>";
vimperator.echo(usage, vimperator.commandline.FORCE_MULTILINE);
},
{
shortHelp: "Show help for normal mode commands"
}
));
// move to io.js:
// TODO: move where? (commands.js would be fine, but timing issue)
commandManager.addUserCommand(new vimperator.Command(["com[mand]"],
function (args, special)
{
if (args)
{
var res = args.match(/^(\w+)(?:\s+(.+))?$/);
if (!res)
{
vimperator.echoerr("E182: Invalid command name");
return false;
}
var [cmd, rep] = [res[1], res[2]]
}
if (rep)
{
if (!vimperator.commands.addUserCommand(new vimperator.Command([cmd], function (args, special, count, modifiers) { eval(rep) }, { isUserCommand: rep } ), special))
vimperator.echoerr("E174: Command already exists: add ! to replace it");
}
else
{
var cmdlist = getUserCommands(cmd);
if (cmdlist.length > 0)
{
var str = ":" + vimperator.util.escapeHTML(vimperator.commandline.getCommand()) + "<br/>" +
"<table><tr align=\"left\" class=\"hl-Title\"><th>Name</th><th>Args</th><th>Definition</th></tr>";
for (var i = 0; i < cmdlist.length; i++)
str += "<tr><td>" + cmdlist[i].name + "</td><td>" + "*" + "</td><td>" + cmdlist[i].isUserCommand + "</td></tr>";
str += "</table>"
vimperator.commandline.echo(str, vimperator.commandline.HL_NORMAL, vimperator.commandline.FORCE_MULTILINE);
}
else
vimperator.echo("No user-defined commands found");
}
},
{
shortHelp: "Lists and defines commands" /*,
args: [[["-nargs"], OPTION_STRING, function (arg) { return /^(0|1|\*|\?|\+)$/.test(arg); }],
[["-bang"], OPTION_NOARG],
[["-bar"], OPTION_NOARG]] */
}
));
// TODO: part of vimperator.js or vim.js?
commandManager.addUserCommand(new vimperator.Command(["o[pen]", "e[dit]"],
function (args, special)
{
if (args)
{
vimperator.open(args);
}
else
{
if (special)
BrowserReloadSkipCache();
else
BrowserReload();
}
},
{
shortHelp: "Open one or more URLs in the current tab",
completer: function (filter) { return vimperator.completion.url(filter); }
}
));
// move to editor.js: - TODO: unify
commandManager.addUserCommand(new vimperator.Command(["ab[breviate]"],
function (args)
{
if (!args)
{
vimperator.editor.listAbbreviations("!", "");
return;
}
var matches = args.match(/^([^\s]+)(?:\s+(.+))?$/);
var [lhs, rhs] = [matches[1], matches[2]];
if (rhs)
vimperator.editor.addAbbreviation("!", lhs, rhs);
else
vimperator.editor.listAbbreviations("!", lhs);
},
{
shortHelp: "Abbreviate a key sequence"
}
));
commandManager.addUserCommand(new vimperator.Command(["ca[bbrev]"],
function (args)
{
if (!args)
{
vimperator.editor.listAbbreviations("c", "");
return;
}
var matches = args.match(/^([^\s]+)(?:\s+(.+))?$/);
var [lhs, rhs] = [matches[1], matches[2]];
if (rhs)
vimperator.editor.addAbbreviation("c", lhs, rhs);
else
vimperator.editor.listAbbreviations("c", lhs);
},
{
shortHelp: "Abbreviate a key sequence for Command-line mode"
}
));
commandManager.addUserCommand(new vimperator.Command(["ia[bbrev]"],
function (args)
{
if (!args)
{
vimperator.editor.listAbbreviations("i", "");
return;
}
var matches = args.match(/^([^\s]+)(?:\s+(.+))?$/);
var [lhs, rhs] = [matches[1], matches[2]];
if (rhs)
vimperator.editor.addAbbreviation("i", lhs, rhs);
else
vimperator.editor.listAbbreviations("i", lhs);
},
{ shortHelp: "Abbreviate a key sequence for Insert mode" }
));
commandManager.addUserCommand(new vimperator.Command(["una[bbreviate]"],
function (args) { vimperator.editor.removeAbbreviation("!", args); },
{ shortHelp: "Remove an abbreviation" }
));
commandManager.addUserCommand(new vimperator.Command(["cuna[bbrev]"],
function (args) { vimperator.editor.removeAbbreviation("c", args); },
{ shortHelp: "Remove an abbreviation for Command-line mode" }
));
commandManager.addUserCommand(new vimperator.Command(["iuna[bbrev]"],
function (args) { vimperator.editor.removeAbbreviation("i", args); },
{ shortHelp: "Remove an abbreviation for Insert mode" }
));
commandManager.addUserCommand(new vimperator.Command(["abc[lear]"],
function (args) { vimperator.editor.removeAllAbbreviations("!"); },
{ shortHelp: "Remove all abbreviations" }
));
commandManager.addUserCommand(new vimperator.Command(["cabc[lear]"],
function (args) { vimperator.editor.removeAllAbbreviations("c"); },
{ shortHelp: "Remove all abbreviations for Command-line mode" }
));
commandManager.addUserCommand(new vimperator.Command(["iabc[lear]"],
function (args) { vimperator.editor.removeAllAbbreviations("i"); },
{ shortHelp: "Remove all abbreviations for Insert mode" }
));
// move to v.AutoCommands:
commandManager.addUserCommand(new vimperator.Command(["au[tocmd]"],
function (args, special)
{
if (!args)
{
if (special) // :au!
vimperator.autocommands.remove(null, null);
else // :au
vimperator.autocommands.list(null, null);
}
else
{
// (?: ) means don't store; (....)? <-> exclamation marks makes the group optional
var [all, asterix, auEvent, regex, cmds] = args.match(/^(\*)?(?:\s+)?(\S+)(?:\s+)?(\S+)?(?:\s+)?(.+)?$/);
if (cmds)
{
vimperator.autocommands.add(auEvent, regex, cmds);
}
else if (regex) // e.g. no cmds provided
{
if (special)
vimperator.autocommands.remove(auEvent, regex);
else
vimperator.autocommands.list(auEvent, regex);
}
else if (auEvent)
{
if (asterix)
if (special)
vimperator.autocommands.remove(null, auEvent); // ':au! * auEvent'
else
vimperator.autocommands.list(null, auEvent);
else
if (special)
vimperator.autocommands.remove(auEvent, null);
else
vimperator.autocommands.list(auEvent, null);
}
}
},
{
shortHelp: "Execute commands automatically on events",
completer: function (filter) { return vimperator.completion.autocommands(filter); }
}
));
// move to events.js:
commandManager.addUserCommand(new vimperator.Command(["macros"],
function (arg)
{
var str = "<table>";
var macroRef = vimperator.events.getMacros(arg);
for (var item in macroRef)
str += "<tr><td> " + item + " &nbsp; </td><td>" +
vimperator.util.escapeHTML(macroRef[item]) + "</td></tr>";
str += "</table>";
vimperator.echo(str, vimperator.commandline.FORCE_MULTILINE);
},
{
shortHelp: "List macros matching a regex"
}
));
commandManager.addUserCommand(new vimperator.Command(["delmac[ros]"],
function (arg)
{
if (!arg)
vimperator.echoerr("E474: Invalid argument");
else
vimperator.events.deleteMacros(arg);
},
{
shortHelp: "Delete macros matching a regex"
}
));
commandManager.addUserCommand(new vimperator.Command(["pl[ay]"],
function (arg)
{
if (!arg)
vimperator.echoerr("E474: Invalid argument");
else
vimperator.events.playMacro(arg);
},
{
shortHelp: "Play a macro",
completer: function (filter) { return vimperator.completion.macros(filter); }
}
));
// TODO: add helper method: addMappingCommand
// 0 args -> list all maps
// 1 arg -> list the maps starting with args
// 2 args -> map arg1 to arg*
function map(args, mode, noremap)
{
if (!args)
{
vimperator.mappings.list(mode);
return;
}
// ?:\s+ <- don't remember; (...)? optional = rhs
var [, lhs, rhs] = args.match(/(\S+)(?:\s+(.+))?/);
var leaderRegexp = /<Leader>/i;
if (leaderRegexp.test(lhs))
lhs = lhs.replace(leaderRegexp, vimperator.events.getMapLeader());
if (!rhs) // list the mapping
{
vimperator.mappings.list(mode, lhs);
}
else
{
for (var index = 0; index < mode.length; index++)
{
vimperator.mappings.addUserMap(new vimperator.Map([mode[index]], [lhs],
function (count) { vimperator.events.feedkeys((count > 1 ? count : "") + rhs, noremap); },
{ flags: vimperator.Mappings.flags.COUNT, rhs: rhs, noremap: noremap}
));
}
}
}
commandManager.addUserCommand(new vimperator.Command(["map"],
function (args) { map(args, [vimperator.modes.NORMAL], false); },
{ shortHelp: "Map the key sequence {lhs} to {rhs}" }
));
commandManager.addUserCommand(new vimperator.Command(["cm[ap]"],
function (args) { map(args, [vimperator.modes.COMMAND_LINE], false); },
{ shortHelp: "Map the key sequence {lhs} to {rhs} (in command-line mode)" }
));
commandManager.addUserCommand(new vimperator.Command(["im[ap]"],
function (args) { map(args, [vimperator.modes.INSERT, vimperator.modes.TEXTAREA], false); },
{ shortHelp: "Map the key sequence {lhs} to {rhs} (in insert mode)" }
));
commandManager.addUserCommand(new vimperator.Command(["mapc[lear]"],
function (args)
{
if (args)
{
vimperator.echoerr("E474: Invalid argument");
return;
}
vimperator.mappings.removeAll(vimperator.modes.NORMAL);
},
{
shortHelp: "Remove all mappings"
}
));
commandManager.addUserCommand(new vimperator.Command(["cmapc[lear]"],
function (args)
{
if (args)
{
vimperator.echoerr("E474: Invalid argument");
return;
}
vimperator.mappings.removeAll(vimperator.modes.COMMAND_LINE);
},
{
shortHelp: "Remove all mappings (in command-line mode)"
}
));
commandManager.addUserCommand(new vimperator.Command(["imapc[lear]"],
function (args)
{
if (args)
{
vimperator.echoerr("E474: Invalid argument");
return;
}
vimperator.mappings.removeAll(vimperator.modes.INSERT);
vimperator.mappings.removeAll(vimperator.modes.TEXTAREA);
},
{
shortHelp: "Remove all mappings (in insert mode)"
}
));
// TODO: remove duplication in :map
commandManager.addUserCommand(new vimperator.Command(["no[remap]"],
function (args) { map(args, [vimperator.modes.NORMAL], true); },
{ shortHelp: "Map the key sequence {lhs} to {rhs}" }
));
// XXX: TODO: remove duplication in :cmap
commandManager.addUserCommand(new vimperator.Command(["cno[remap]"],
function (args) { map(args, [vimperator.modes.COMMAND_LINE], true); },
{ shortHelp: "Map the key sequence {lhs} to {rhs} (in command-line mode)" }
));
commandManager.addUserCommand(new vimperator.Command(["ino[remap]"],
function (args) { map(args, [vimperator.modes.INSERT, vimperator.modes.TEXTAREA], true); },
{ shortHelp: "Map the key sequence {lhs} to {rhs} (in insert mode)" }
));
commandManager.addUserCommand(new vimperator.Command(["unm[ap]"],
function (args)
{
if (!args)
{
vimperator.echoerr("E474: Invalid argument");
return;
}
var lhs = args;
if (vimperator.mappings.hasMap(vimperator.modes.NORMAL, lhs))
vimperator.mappings.remove(vimperator.modes.NORMAL, lhs);
else
vimperator.echoerr("E31: No such mapping");
},
{
shortHelp: "Remove the mapping of {lhs}"
}
));
commandManager.addUserCommand(new vimperator.Command(["cunm[ap]"],
function (args)
{
if (!args)
{
vimperator.echoerr("E474: Invalid argument");
return;
}
var lhs = args;
if (vimperator.mappings.hasMap(vimperator.modes.COMMAND_LINE, lhs))
vimperator.mappings.remove(vimperator.modes.COMMAND_LINE, lhs);
else
vimperator.echoerr("E31: No such mapping");
},
{
shortHelp: "Remove the mapping of {lhs} (in command-line mode)"
}
));
commandManager.addUserCommand(new vimperator.Command(["iunm[ap]"],
function (args)
{
if (!args)
{
vimperator.echoerr("E474: Invalid argument");
return;
}
var lhs = args;
var flag = false;
if (vimperator.mappings.hasMap(vimperator.modes.INSERT, lhs))
{
vimperator.mappings.remove(vimperator.modes.INSERT, lhs);
flag = true;
}
if (vimperator.mappings.hasMap(vimperator.modes.TEXTAREA, lhs))
{
vimperator.mappings.remove(vimperator.modes.TEXTAREA, lhs);
flag = true;
}
if (!flag)
vimperator.echoerr("E31: No such mapping");
},
{
shortHelp: "Remove the mapping of {lhs} (in insert mode)"
}
));
// move to find.js:
commandManager.addUserCommand(new vimperator.Command(["noh[lsearch]"],
function (args) { vimperator.search.clear(); },
{ shortHelp: "Remove the search highlighting" }
));
// move to either events.js or vim.js?
commandManager.addUserCommand(new vimperator.Command(["norm[al]"],
function (args, special)
{
if (!args)
{
vimperator.echoerr("E471: Argument required");
return;
}
vimperator.events.feedkeys(args, special);
},
{
shortHelp: "Execute Normal mode commands"
}
));
// TODO: remove/change preview window
commandManager.addUserCommand(new vimperator.Command(["pc[lose]"],
function () { vimperator.previewwindow.hide(); },
{ shortHelp: "Close preview window on bottom of screen" }
));
// move to tabs.js
commandManager.addUserCommand(new vimperator.Command(["reloada[ll]"],
function (args, special) { vimperator.tabs.reloadAll(special); },
{ shortHelp: "Reload all pages" }
));
// TODO: check for v.has("windows")
commandManager.addUserCommand(new vimperator.Command(["winc[lose]", "wc[lose]"],
function (args) { window.close(); },
{ shortHelp: "Close window" }
));
commandManager.addUserCommand(new vimperator.Command(["wino[pen]", "wo[pen]", "wine[dit]"],
function (args)
{
if (args)
vimperator.open(args, vimperator.NEW_WINDOW);
else
vimperator.open("about:blank", vimperator.NEW_WINDOW);
},
{
shortHelp: "Open one or more URLs in a new window"
}
));
// TODO: check for v.has("session")?
commandManager.addUserCommand(new vimperator.Command(["wqa[ll]", "wq", "xa[ll]"],
function () { vimperator.quit(true); },
{ shortHelp: "Save the session and quit" }
));
//}}}
return commandManager;
}; //}}}
// vim: set fdm=marker sw=4 ts=4 et: