mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-23 16:22:27 +01:00
1495 lines
57 KiB
JavaScript
1495 lines
57 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 *****/
|
|
|
|
// An eval with a cleaner lexical scope.
|
|
modules._cleanEval = function _cleanEval(__liberator_eval_arg, __liberator_eval_tmp)
|
|
{
|
|
return window.eval(__liberator_eval_arg);
|
|
}
|
|
|
|
function CompletionContext(editor, name, offset)
|
|
{
|
|
if (!(this instanceof arguments.callee))
|
|
return new arguments.callee(editor, name, offset);
|
|
if (!name)
|
|
name = "";
|
|
|
|
let self = this;
|
|
if (editor instanceof arguments.callee)
|
|
{
|
|
let parent = editor;
|
|
name = parent.name + "/" + name;
|
|
this.contexts = parent.contexts;
|
|
if (name in this.contexts)
|
|
self = this.contexts[name];
|
|
else
|
|
self.contexts[name] = this;
|
|
self.anchored = parent.anchored;
|
|
self.filters = parent.filters.slice();
|
|
self.incomplete = false;
|
|
self.parent = parent;
|
|
self.offset = parent.offset + (offset || 0);
|
|
self.keys = util.cloneObject(parent.keys);
|
|
["compare", "editor", "filterFunc", "keys", "quote", "title", "top"].forEach(function (key)
|
|
self[key] = parent[key]);
|
|
["contextList", "onUpdate", "selectionTypes", "tabPressed", "updateAsync", "value"].forEach(function (key) {
|
|
self.__defineGetter__(key, function () this.top[key]);
|
|
self.__defineSetter__(key, function (val) this.top[key] = val);
|
|
});
|
|
if (self != this)
|
|
return self;
|
|
}
|
|
else
|
|
{
|
|
if (typeof editor == "string")
|
|
this._value = editor;
|
|
else
|
|
this.editor = editor;
|
|
this.compare = function (a, b) String.localeCompare(a.text, b.text);
|
|
this.filterFunc = function (items)
|
|
{
|
|
let self = this;
|
|
return this.filters.reduce(function (res, filter)
|
|
res.filter(function (item) filter.call(self, item)),
|
|
items);
|
|
}
|
|
this.filters = [function (item) {
|
|
let text = Array.concat(this.getKey(item, "text"));
|
|
let texts = this.ignoreCase ? text.map(String.toLowerCase) : text;
|
|
for (let [i, str] in Iterator(texts))
|
|
{
|
|
if (this.match(str))
|
|
{
|
|
item.text = text[i];
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}];
|
|
this.keys = { text: 0, description: 1, icon: "icon" };
|
|
this.offset = offset || 0;
|
|
this.onUpdate = function () true;
|
|
this.tabPressed = false;
|
|
this.title = ["Completions"];
|
|
this.top = this;
|
|
this.contexts = { name: this };
|
|
this.__defineGetter__("incomplete", function () this.contextList.some(function (c) c.parent && c.incomplete));
|
|
this.selectionTypes = {};
|
|
this.reset();
|
|
}
|
|
this.name = name || "";
|
|
this.cache = {};
|
|
this.key = "";
|
|
this.itemCache = {};
|
|
this.process = [];
|
|
this._completions = []; // FIXME
|
|
this.getKey = function (item, key) (typeof self.keys[key] == "function") ? self.keys[key].call(this, item) : item.item[self.keys[key]];
|
|
}
|
|
CompletionContext.prototype = {
|
|
// Temporary
|
|
get allItems()
|
|
{
|
|
let self = this;
|
|
let minStart = Math.min.apply(Math, [context.offset for ([k, context] in Iterator(this.contexts)) if (context.items.length && context.hasItems)]);
|
|
let items = this.contextList.map(function (context) {
|
|
if (!context.hasItems)
|
|
return [];
|
|
let prefix = self.value.substring(minStart, context.offset);
|
|
return [{ text: prefix + item.text, item: item.item } for ([i, item] in Iterator(context.items))];
|
|
});
|
|
return { start: minStart, items: util.Array.flatten(items), longestSubstring: this.longestAllSubstring }
|
|
},
|
|
get allSubstrings()
|
|
{
|
|
let self = this;
|
|
let minStart = Math.min.apply(Math, [context.offset for ([k, context] in Iterator(this.contexts)) if (context.items.length && context.hasItems)]);
|
|
let items = this.contextList.map(function (context) {
|
|
if (!context.hasItems)
|
|
return [];
|
|
let prefix = self.value.substring(minStart, context.offset);
|
|
return context.substrings.map(function (str) prefix + str);
|
|
});
|
|
return util.Array.uniq(util.Array.flatten(items), true);
|
|
},
|
|
get longestAllSubstring()
|
|
{
|
|
let substrings = this.allSubstrings;
|
|
return substrings.reduce(function (res, str)
|
|
res.filter(function (s) {
|
|
let len = Math.min(s.length, str.length);
|
|
return str.substr(0, len) == s.substr(0, len)
|
|
}),
|
|
substrings)
|
|
.reduce(function (a, b) a.length > b.length ? a : b, "");
|
|
},
|
|
|
|
get caret() (this.editor ? this.editor.selection.getRangeAt(0).startOffset : this.value.length) - this.offset,
|
|
|
|
get completions() this._completions || [],
|
|
set completions(items)
|
|
{
|
|
delete this.cache.filtered;
|
|
delete this.cache.filter;
|
|
this.cache.rows = [];
|
|
this.hasItems = items.length > 0;
|
|
this._completions = items;
|
|
let self = this;
|
|
if (this.updateAsync)
|
|
liberator.callInMainThread(function () { self.onUpdate.call(self) });
|
|
},
|
|
|
|
get createRow() this._createRow || template.completionRow, // XXX
|
|
set createRow(createRow) this._createRow = createRow,
|
|
|
|
get filterFunc() this._filterFunc || function (items) items,
|
|
set filterFunc(val) this._filterFunc = val,
|
|
|
|
get regenerate() this._generate && (!this.completions || !this.itemCache[this.key] || this.cache.offset != this.offset),
|
|
set regenerate(val) { if (val) delete this.itemCache[this.key] },
|
|
|
|
get generate() !this._generate ? null : function ()
|
|
{
|
|
if (this.offset != this.cache.offset)
|
|
this.itemCache = {};
|
|
this.cache.offset = this.offset;
|
|
if (!this.itemCache[this.key])
|
|
this.itemCache[this.key] = this._generate.call(this);
|
|
return this.itemCache[this.key];
|
|
},
|
|
set generate(arg)
|
|
{
|
|
let self = this;
|
|
this.hasItems = true;
|
|
this._generate = arg;
|
|
if (this.background && this.regenerate)
|
|
{
|
|
let lock = {};
|
|
this.cache.backgroundLock = lock;
|
|
this.incomplete = true;
|
|
liberator.callFunctionInThread(null, function () {
|
|
let items = self.generate();
|
|
if (self.cache.backgroundLock != lock)
|
|
return;
|
|
self.incomplete = false;
|
|
self.completions = items;
|
|
});
|
|
}
|
|
},
|
|
|
|
get filter() this._filter || this.value.substr(this.offset, this.caret),
|
|
set filter(val) this._filter = val,
|
|
|
|
get format() ({
|
|
title: this.title,
|
|
keys: this.keys,
|
|
process: this.process
|
|
}),
|
|
set format(format)
|
|
{
|
|
this.title = format.title || this.title;
|
|
this.keys = format.keys || this.keys;
|
|
this.process = format.process || this.process;
|
|
},
|
|
|
|
// XXX
|
|
get ignoreCase() this.filter == this.filter.toLowerCase(),
|
|
|
|
get items()
|
|
{
|
|
if (!this.hasItems)
|
|
return [];
|
|
if (this.cache.filtered && this.cache.filter == this.filter)
|
|
return this.cache.filtered;
|
|
this.cache.rows = [];
|
|
let items = this.completions;
|
|
if (this.generate)
|
|
{
|
|
// XXX
|
|
let updateAsync = this.updateAsync;
|
|
this.updateAsync = false;
|
|
this.completions = items = this.generate();
|
|
this.updateAsync = updateAsync;
|
|
}
|
|
this.cache.filter = this.filter;
|
|
if (items == null)
|
|
return items;
|
|
|
|
let self = this;
|
|
delete this._substrings;
|
|
|
|
let filtered = this.filterFunc(items.map(function (item) ({ text: item[self.keys["text"]], item: item })));
|
|
|
|
if (self.quote)
|
|
filtered.forEach(function (item) item.text = self.quote(item.text));
|
|
if (options.get("wildoptions").has("sort"))
|
|
filtered.sort(this.compare);
|
|
return this.cache.filtered = filtered;
|
|
},
|
|
|
|
get process() // FIXME
|
|
{
|
|
let self = this;
|
|
let process = this._process;
|
|
process = [process[0] || template.icon, process[1] || function (item, k) k];
|
|
let first = process[0];
|
|
let filter = this.filter;
|
|
if (!this.anchored)
|
|
process[0] = function (item, text) first.call(self, item, template.highlightFilter(item.text, filter));
|
|
return process;
|
|
},
|
|
set process(process)
|
|
{
|
|
this._process = process;
|
|
},
|
|
|
|
get substrings()
|
|
{
|
|
let items = this.items;
|
|
if (items.length == 0)
|
|
return [];
|
|
if (this._substrings)
|
|
return this._substrings;
|
|
|
|
let fixCase = this.ignoreCase ? String.toLowerCase : function (str) str;
|
|
let text = fixCase(items[0].text);
|
|
let filter = fixCase(this.filter);
|
|
if (this.anchored)
|
|
{
|
|
function compare (text, s) text.substr(0, s.length) == s;
|
|
substrings = util.map(util.range(filter.length, text.length),
|
|
function (end) text.substring(0, end));
|
|
}
|
|
else
|
|
{
|
|
function compare (text, s) text.indexOf(s) >= 0;
|
|
substrings = [];
|
|
let start = 0;
|
|
let idx;
|
|
let length = filter.length;
|
|
while ((idx = text.indexOf(filter, start)) > -1 && idx < length)
|
|
{
|
|
for (let end in util.range(idx + length, text.length + 1))
|
|
substrings.push(text.substring(idx, end));
|
|
start = idx + 1;
|
|
}
|
|
}
|
|
substrings = items.reduce(function (res, {text: text})
|
|
res.filter(function (str) compare(fixCase(text), str)),
|
|
substrings);
|
|
return this._substrings = substrings;
|
|
},
|
|
|
|
advance: function advance(count)
|
|
{
|
|
this.offset += count;
|
|
// XXX
|
|
if (this._filter)
|
|
this._filter = this._filter.substr(count);
|
|
},
|
|
|
|
getItems: function (start, end)
|
|
{
|
|
let self = this;
|
|
let items = this.items;
|
|
let reverse = start > end;
|
|
start = Math.max(0, start || 0);
|
|
end = Math.min(items.length, end ? end : items.length);
|
|
return util.map(util.range(start, end, reverse), function (i) items[i]);
|
|
},
|
|
|
|
getRows: function (start, end, doc)
|
|
{
|
|
let self = this;
|
|
let items = this.items;
|
|
let cache = this.cache.rows;
|
|
let reverse = start > end;
|
|
start = Math.max(0, start || 0);
|
|
end = Math.min(items.length, end != null ? end : items.length);
|
|
return util.map(util.range(start, end, reverse),
|
|
function (i) cache[i] = cache[i] || util.xmlToDom(self.createRow(items[i]), doc));
|
|
},
|
|
|
|
fork: function fork(name, offset, self, completer)
|
|
{
|
|
if (typeof completer == "string")
|
|
completer = self[completer]
|
|
let context = new CompletionContext(this, name, offset);
|
|
this.contextList.push(context);
|
|
if (completer)
|
|
return completer.apply(self || this, [context].concat(Array.slice(arguments, 4)));
|
|
return context;
|
|
},
|
|
|
|
highlight: function highlight(start, length, type)
|
|
{
|
|
try // Firefox <3.1 doesn't have repaintSelection
|
|
{
|
|
this.selectionTypes[type] = null;
|
|
const selType = Components.interfaces.nsISelectionController["SELECTION_" + type];
|
|
const editor = this.editor;
|
|
let sel = editor.selectionController.getSelection(selType);
|
|
if (length == 0)
|
|
sel.removeAllRanges();
|
|
else
|
|
{
|
|
let range = editor.selection.getRangeAt(0).cloneRange();
|
|
range.setStart(range.startContainer, this.offset + start);
|
|
range.setEnd(range.startContainer, this.offset + start + length);
|
|
sel.addRange(range);
|
|
}
|
|
editor.selectionController.repaintSelection(selType);
|
|
}
|
|
catch (e) {}
|
|
},
|
|
|
|
match: function (str)
|
|
{
|
|
let filter = this.filter;
|
|
if (this.ignoreCase)
|
|
{
|
|
filter = filter.toLowerCase();
|
|
str = str.toLowerCase();
|
|
}
|
|
if (this.anchored)
|
|
return str.substr(0, filter.length) == filter;
|
|
return str.indexOf(filter) > -1;
|
|
},
|
|
|
|
reset: function reset()
|
|
{
|
|
let self = this;
|
|
if (this.parent)
|
|
throw Error();
|
|
// Not ideal.
|
|
for (let type in this.selectionTypes)
|
|
this.highlight(0, 0, type);
|
|
this.contextList = [];
|
|
this.offset = 0;
|
|
this.selectionTypes = {};
|
|
this.tabPressed = false;
|
|
this.updateAsync = false;
|
|
this.value = this.editor ? this.editor.rootElement.textContent : this._value;
|
|
//for (let key in (k for ([k, v] in Iterator(self.contexts)) if (v.offset > this.caret)))
|
|
// delete this.contexts[key];
|
|
for each (let context in this.contexts)
|
|
{
|
|
context.hasItems = false;
|
|
context.incomplete = false;
|
|
}
|
|
},
|
|
}
|
|
|
|
function Completion() //{{{
|
|
{
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
////////////////////// PRIVATE SECTION /////////////////////////////////////////
|
|
/////////////////////////////////////////////////////////////////////////////{{{
|
|
|
|
try
|
|
{
|
|
var completionService = Components.classes["@mozilla.org/browser/global-history;2"]
|
|
.getService(Components.interfaces.nsIAutoCompleteSearch);
|
|
}
|
|
catch (e) {}
|
|
|
|
const EVAL_TMP = "__liberator_eval_tmp";
|
|
const cleanEval = _cleanEval;
|
|
delete modules._cleanEval;
|
|
|
|
// the completion substrings, used for showing the longest common match
|
|
var cacheFilter = {}
|
|
var cacheResults = {}
|
|
var substrings = [];
|
|
var historyCache = [];
|
|
|
|
function Javascript()
|
|
{
|
|
let json = Components.classes["@mozilla.org/dom/json;1"]
|
|
.createInstance(Components.interfaces.nsIJSON);
|
|
const OFFSET = 0, CHAR = 1, STATEMENTS = 2, DOTS = 3, FULL_STATEMENTS = 4, FUNCTIONS = 5;
|
|
let stack = [];
|
|
let top = []; /* The element on the top of the stack. */
|
|
let last = ""; /* The last opening char pushed onto the stack. */
|
|
let lastNonwhite = ""; /* Last non-whitespace character we saw. */
|
|
let lastChar = ""; /* Last character we saw, used for \ escaping quotes. */
|
|
let compl = [];
|
|
let str = "";
|
|
|
|
let lastIdx = 0;
|
|
let continuing = false;
|
|
|
|
let cacheKey = null;
|
|
|
|
this.completers = {};
|
|
|
|
this.iter = function iter(obj)
|
|
{
|
|
let iterator = (function objIter()
|
|
{
|
|
for (let k in obj)
|
|
{
|
|
// Some object members are only accessible as function calls
|
|
try
|
|
{
|
|
yield [k, obj[k]];
|
|
continue;
|
|
}
|
|
catch (e) {}
|
|
yield [k, <>inaccessable</>]
|
|
}
|
|
})();
|
|
try
|
|
{
|
|
// The point of 'for k in obj' is to get keys
|
|
// that are accessible via . or [] notation.
|
|
// Iterators quite often return values of no
|
|
// use whatsoever for this purpose, so, we try
|
|
// this rather dirty hack of getting a standard
|
|
// object iterator for any object that defines its
|
|
// own.
|
|
if ("__iterator__" in obj)
|
|
{
|
|
let oldIter = obj.__iterator__;
|
|
delete obj.__iterator__;
|
|
iterator = Iterator(obj);
|
|
obj.__iterator__ = oldIter;
|
|
}
|
|
}
|
|
catch (e) {}
|
|
return iterator;
|
|
}
|
|
|
|
/* Search the object for strings starting with @key.
|
|
* If @last is defined, key is a quoted string, it's
|
|
* wrapped in @last after @offset characters are sliced
|
|
* off of it and it's quoted.
|
|
*/
|
|
this.objectKeys = function objectKeys(obj)
|
|
{
|
|
// Things we can dereference
|
|
if (["object", "string", "function"].indexOf(typeof obj) == -1)
|
|
return [];
|
|
if (!obj)
|
|
return [];
|
|
|
|
// XPCNativeWrappers, etc, don't show all accessible
|
|
// members until they're accessed, so, we look at
|
|
// the wrappedJSObject instead, and return any keys
|
|
// available in the object itself.
|
|
let orig = obj;
|
|
if (obj.wrappedJSObject)
|
|
obj = obj.wrappedJSObject;
|
|
// v[0] in orig and orig[v[0]] catch different cases. XPCOM
|
|
// objects are problematic, to say the least.
|
|
compl = [v for (v in this.iter(obj)) if (v[0] in orig || orig[v[0]] !== undefined)];
|
|
// And if wrappedJSObject happens to be available,
|
|
// return that, too.
|
|
if (orig.wrappedJSObject)
|
|
compl.push(["wrappedJSObject", obj]);
|
|
// Parse keys for sorting
|
|
compl.forEach(function (item) {
|
|
key = item[0];
|
|
if (!isNaN(key))
|
|
key = parseInt(key);
|
|
else if (/^[A-Z_]+$/.test(key))
|
|
key = "";
|
|
item.key = key;
|
|
});
|
|
return compl;
|
|
}
|
|
|
|
this.eval = function eval(arg, key, tmp)
|
|
{
|
|
if (!("eval" in this.context.cache))
|
|
this.context.cache.eval = {};
|
|
let cache = this.context.cache.eval;
|
|
if (!key)
|
|
key = arg;
|
|
|
|
if (key in cache)
|
|
return cache[key];
|
|
|
|
try
|
|
{
|
|
return cache[key] = cleanEval(arg, tmp);
|
|
}
|
|
catch (e)
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/* Get an element from the stack. If @n is negative,
|
|
* count from the top of the stack, otherwise, the bottom.
|
|
* If @m is provided, return the @mth value of element @o
|
|
* of the stack entey at @n.
|
|
*/
|
|
let get = function get(n, m, o)
|
|
{
|
|
let a = stack[n >= 0 ? n : stack.length + n];
|
|
if (m == undefined)
|
|
return a;
|
|
return a[o][a[o].length - m - 1];
|
|
}
|
|
|
|
function buildStack(start)
|
|
{
|
|
let self = this;
|
|
/* Push and pop the stack, maintaining references to 'top' and 'last'. */
|
|
let push = function push(arg)
|
|
{
|
|
top = [i, arg, [i], [], [], []];
|
|
last = top[CHAR];
|
|
stack.push(top);
|
|
}
|
|
let pop = function pop(arg)
|
|
{
|
|
if (top[CHAR] != arg)
|
|
{
|
|
self.context.highlight(top[OFFSET], i - top[OFFSET], "SPELLCHECK");
|
|
self.context.highlight(top[OFFSET], 1, "FIND");
|
|
throw new Error("Invalid JS");
|
|
}
|
|
if (i == self.context.caret - 1)
|
|
self.context.highlight(top[OFFSET], 1, "FIND");
|
|
// The closing character of this stack frame will have pushed a new
|
|
// statement, leaving us with an empty statement. This doesn't matter,
|
|
// now, as we simply throw away the frame when we pop it, but it may later.
|
|
if (top[STATEMENTS][top[STATEMENTS].length - 1] == i)
|
|
top[STATEMENTS].pop();
|
|
top = get(-2);
|
|
last = top[CHAR];
|
|
let ret = stack.pop();
|
|
return ret;
|
|
}
|
|
|
|
let i = start, c = ""; /* Current index and character, respectively. */
|
|
|
|
// We're starting afresh.
|
|
if (start == 0)
|
|
{
|
|
stack = [];
|
|
push("#root");
|
|
}
|
|
else
|
|
{
|
|
// A new statement may have been pushed onto the stack just after
|
|
// the end of the last string. We'll throw it away for now, and
|
|
// add it again later if it turns out to be valid.
|
|
let s = top[STATEMENTS];
|
|
if (s[s.length - 1] == start)
|
|
s.pop();
|
|
}
|
|
|
|
/* Build a parse stack, discarding entries as opening characters
|
|
* match closing characters. The stack is walked from the top entry
|
|
* and down as many levels as it takes us to figure out what it is
|
|
* that we're completing.
|
|
*/
|
|
let length = str.length;
|
|
for (; i < length; lastChar = c, i++)
|
|
{
|
|
c = str[i];
|
|
if (last == '"' || last == "'" || last == "/")
|
|
{
|
|
if (lastChar == "\\") // Escape. Skip the next char, whatever it may be.
|
|
{
|
|
c = "";
|
|
i++;
|
|
}
|
|
else if (c == last)
|
|
pop(c);
|
|
}
|
|
else
|
|
{
|
|
// A word character following a non-word character, or simply a non-word
|
|
// character. Start a new statement.
|
|
if (/[\w$]/.test(c) && !/[\w\d$]/.test(lastChar) || !/[\w\d\s$]/.test(c))
|
|
top[STATEMENTS].push(i);
|
|
|
|
// A "." or a "[" dereferences the last "statement" and effectively
|
|
// joins it to this logical statement.
|
|
if ((c == "." || c == "[") && /[\w\d$\])"']/.test(lastNonwhite)
|
|
|| lastNonwhite == "." && /[\w$]/.test(c))
|
|
top[STATEMENTS].pop();
|
|
|
|
switch (c)
|
|
{
|
|
case "(":
|
|
/* Function call, or if/while/for/... */
|
|
if (/[\w\d$]/.test(lastNonwhite))
|
|
{
|
|
top[FUNCTIONS].push(i);
|
|
top[STATEMENTS].pop();
|
|
}
|
|
case '"':
|
|
case "'":
|
|
case "/":
|
|
case "{":
|
|
push(c);
|
|
break;
|
|
case "[":
|
|
push(c);
|
|
break;
|
|
case ".":
|
|
top[DOTS].push(i);
|
|
break;
|
|
case ")": pop("("); break;
|
|
case "]": pop("["); break;
|
|
case "}": pop("{"); /* Fallthrough */
|
|
case ";":
|
|
case ",":
|
|
top[FULL_STATEMENTS].push(i);
|
|
break;
|
|
}
|
|
|
|
if (/\S/.test(c))
|
|
lastNonwhite = c;
|
|
}
|
|
}
|
|
|
|
if (!/[\w\d$]/.test(lastChar) && lastNonwhite != ".")
|
|
top[STATEMENTS].push(i);
|
|
|
|
lastIdx = i;
|
|
}
|
|
|
|
this.complete = function _complete(context)
|
|
{
|
|
this.context = context;
|
|
let string = context.filter;
|
|
|
|
context.process = [null, function highlight(item, v) template.highlight(v, true)];
|
|
context.compare = function ({item: {key: a}}, {item: {key: b}})
|
|
{
|
|
if (!isNaN(a) && !isNaN(b))
|
|
return a - b;
|
|
return String.localeCompare(a, b);
|
|
}
|
|
|
|
let self = this;
|
|
try
|
|
{
|
|
continuing = lastIdx && string.indexOf(str) == 0;
|
|
str = string;
|
|
buildStack.call(this, continuing ? lastIdx : 0);
|
|
}
|
|
catch (e)
|
|
{
|
|
if (e.message != "Invalid JS")
|
|
liberator.reportError(e);
|
|
lastIdx = 0;
|
|
return;
|
|
}
|
|
|
|
/* Okay, have parse stack. Figure out what we're completing. */
|
|
|
|
// Find any complete statements that we can eval before we eval our object.
|
|
// This allows for things like: let doc = window.content.document; let elem = doc.createElement...; elem.<Tab>
|
|
let prev = 0;
|
|
for (let [,v] in Iterator(get(0)[FULL_STATEMENTS]))
|
|
{
|
|
this.eval(str.substring(prev, v + 1));
|
|
prev = v + 1;
|
|
}
|
|
|
|
// For each DOT in a statement, prefix it with TMP, eval it,
|
|
// and save the result back to TMP. The point of this is to
|
|
// cache the entire path through an object chain, mainly in
|
|
// the presence of function calls. There are drawbacks. For
|
|
// instance, if the value of a variable changes in the course
|
|
// of inputting a command (let foo=bar; frob(foo); foo=foo.bar; ...),
|
|
// we'll still use the old value. But, it's worth it.
|
|
function getObj(frame, stop)
|
|
{
|
|
let statement = get(frame, 0, STATEMENTS) || 0; // Current statement.
|
|
let prev = statement;
|
|
let obj;
|
|
let cacheKey;
|
|
for (let [i, dot] in Iterator(get(frame)[DOTS].concat(stop)))
|
|
{
|
|
if (dot < statement)
|
|
continue;
|
|
if (dot > stop)
|
|
break;
|
|
let s = str.substring(prev, dot);
|
|
if (prev != statement)
|
|
s = EVAL_TMP + "." + s;
|
|
prev = dot + 1;
|
|
cacheKey = str.substring(statement, dot);
|
|
obj = self.eval(s, cacheKey, obj);
|
|
}
|
|
return [[obj, cacheKey]]
|
|
}
|
|
|
|
function getObjKey(frame)
|
|
{
|
|
let dot = get(frame, 0, DOTS) || -1; // Last dot in frame.
|
|
let statement = get(frame, 0, STATEMENTS) || 0; // Current statement.
|
|
let end = (frame == -1 ? lastIdx : get(frame + 1)[OFFSET]);
|
|
|
|
cacheKey = null;
|
|
let obj = [[modules, "modules"], [window, "window"]]; // Default objects;
|
|
/* Is this an object dereference? */
|
|
if (dot < statement) // No.
|
|
dot = statement - 1;
|
|
else // Yes. Set the object to the string before the dot.
|
|
obj = getObj(frame, dot);
|
|
|
|
let [, space, key] = str.substring(dot + 1, end).match(/^(\s*)(.*)/);
|
|
return [dot + 1 + space.length, obj, key];
|
|
}
|
|
|
|
function fill(context, obj, name, compl, anchored, key, last, offset)
|
|
{
|
|
context.title = [name];
|
|
context.key = name;
|
|
context.anchored = anchored;
|
|
context.filter = key;
|
|
context.itemCache = context.parent.itemCache;
|
|
if (compl)
|
|
context.completions = compl;
|
|
else
|
|
context.generate = function () self.objectKeys(obj);
|
|
|
|
if (last != undefined) // Escaping the key (without adding quotes), so it matches the escaped completions.
|
|
key = util.escapeString(key.substr(offset), "");
|
|
|
|
// FIXME
|
|
if (last != undefined) // Prepend the quote delimiter to the substrings list, so it's not stripped on <Tab>
|
|
substrings = substrings.map(function (s) last + s);
|
|
|
|
let res;
|
|
if (last != undefined) // We're looking for a quoted string, so, strip whatever prefix we have and quote the rest
|
|
context.quote = function (text) util.escapeString(text, last);
|
|
else // We're not looking for a quoted string, so filter out anything that's not a valid identifier
|
|
context.filters.push(function (item) /^[\w$][\w\d$]*$/.test(item.text));
|
|
if (!anchored)
|
|
context.filters.push(function (item) util.compareIgnoreCase(item.text.substr(0, key.length), key));
|
|
}
|
|
|
|
function complete(objects, key, compl, string, last)
|
|
{
|
|
for (let [,obj] in Iterator(objects))
|
|
{
|
|
this.context.fork(obj[1], top[OFFSET], this, fill, obj[0], obj[1], compl,
|
|
true, key + (string || ""), last, key.length);
|
|
}
|
|
for (let [,obj] in Iterator(objects))
|
|
{
|
|
obj[1] += " (substrings)";
|
|
this.context.fork(obj[1], top[OFFSET], this, fill, obj[0], obj[1], compl,
|
|
false, key + (string || ""), last, key.length);
|
|
}
|
|
}
|
|
|
|
// In a string. Check if we're dereferencing an object.
|
|
// Otherwise, do nothing.
|
|
if (last == "'" || last == '"')
|
|
{
|
|
// TODO: Make this work with unquoted integers.
|
|
|
|
/*
|
|
* str = "foo[bar + 'baz"
|
|
* obj = "foo"
|
|
* key = "bar + ''"
|
|
*/
|
|
// The top of the stack is the sting we're completing.
|
|
// Wrap it in its delimiters and eval it to process escape sequences.
|
|
let string = str.substring(top[OFFSET] + 1);
|
|
string = eval(last + string + last);
|
|
|
|
/* Is this an object accessor? */
|
|
if (get(-2)[CHAR] == "[") // Are we inside of []?
|
|
{
|
|
/* Stack:
|
|
* [-1]: "...
|
|
* [-2]: [...
|
|
* [-3]: base statement
|
|
*/
|
|
|
|
// Yes. If the [ starts at the begining of a logical
|
|
// statement, we're in an array literal, and we're done.
|
|
if (get(-3, 0, STATEMENTS) == get(-2)[OFFSET])
|
|
return;
|
|
|
|
// Begining of the statement upto the opening [
|
|
let obj = getObj(-3, get(-2)[OFFSET]);
|
|
// After the opening [ upto the opening ", plus '' to take care of any operators before it
|
|
let key = str.substring(get(-2)[OFFSET] + 1, top[OFFSET]) + "''";
|
|
// Now eval the key, to process any referenced variables.
|
|
key = this.eval(key);
|
|
|
|
return complete.call(this, obj, key, null, string, last);
|
|
}
|
|
|
|
// Is this a function call?
|
|
if (get(-2)[CHAR] == "(")
|
|
{
|
|
/* Stack:
|
|
* [-1]: "...
|
|
* [-2]: (...
|
|
* [-3]: base statement
|
|
*/
|
|
|
|
// Does the opening "(" mark a function call?
|
|
if (get(-3, 0, FUNCTIONS) != get(-2)[OFFSET])
|
|
return; // No. We're done.
|
|
|
|
let [offset, obj, func] = getObjKey(-3);
|
|
let key = str.substring(get(-2, 0, STATEMENTS), top[OFFSET]) + "''";
|
|
|
|
try
|
|
{
|
|
var completer = obj[0][0][func].liberatorCompleter;
|
|
}
|
|
catch (e) {}
|
|
if (!completer)
|
|
completer = this.completers[func];
|
|
if (!completer)
|
|
return;
|
|
|
|
// Split up the arguments
|
|
let prev = get(-2)[OFFSET];
|
|
let args = get(-2)[FULL_STATEMENTS].map(function splitArgs(s)
|
|
{
|
|
let ret = str.substring(prev + 1, s);
|
|
prev = s;
|
|
return ret;
|
|
});
|
|
args.push(key);
|
|
|
|
let compl = completer.call(this, func, obj[0][0], string, args);
|
|
if (!(compl instanceof Array))
|
|
compl = [v for (v in compl)];
|
|
key = this.eval(key);
|
|
obj[0][1] += "." + func + "(...";
|
|
return complete.call(this, obj, key, compl, string, last);
|
|
}
|
|
|
|
// Nothing to do.
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* str = "foo.bar.baz"
|
|
* obj = "foo.bar"
|
|
* key = "baz"
|
|
*
|
|
* str = "foo"
|
|
* obj = [modules, window]
|
|
* key = "foo"
|
|
*/
|
|
|
|
let [offset, obj, key] = getObjKey(-1);
|
|
|
|
if (!/^(?:\w[\w\d]*)?$/.test(key))
|
|
return; /* Not a word. Forget it. Can this even happen? */
|
|
|
|
top[OFFSET] = offset;
|
|
return complete.call(this, obj, key);
|
|
}
|
|
};
|
|
let javascript = new Javascript();
|
|
|
|
/////////////////////////////////////////////////////////////////////////////}}}
|
|
////////////////////// PUBLIC SECTION //////////////////////////////////////////
|
|
/////////////////////////////////////////////////////////////////////////////{{{
|
|
|
|
let self = {
|
|
|
|
// FIXME
|
|
get getKey() this._getKey || function (item, key) item[{ text: 0, description: 1, icon: 2 }[key]],
|
|
set getKey(getKey) this._getKey = getKey,
|
|
|
|
setFunctionCompleter: function setFunctionCompleter(funcs, completers)
|
|
{
|
|
funcs = Array.concat(funcs);
|
|
for (let [,func] in Iterator(funcs))
|
|
{
|
|
func.liberatorCompleter = function liberatorCompleter(func, obj, string, args) {
|
|
let completer = completers[args.length - 1];
|
|
if (!completer)
|
|
return [];
|
|
return completer.call(this, this.eval(obj), this.eval(args.pop()) + string, args);
|
|
};
|
|
}
|
|
},
|
|
|
|
// returns the longest common substring
|
|
// used for the 'longest' setting for wildmode
|
|
get longestSubstring() substrings.reduce(function (a, b) a.length > b.length ? a : b, ""),
|
|
|
|
get substrings() substrings.slice(),
|
|
|
|
runCompleter: function (name, filter)
|
|
{
|
|
let context = CompletionContext(filter);
|
|
this[name].apply(this, [context].concat(Array.slice(arguments, 1)));
|
|
while (context.incomplete)
|
|
liberator.threadYield(true, true);
|
|
return context.items.map(function (i) i.item);
|
|
},
|
|
|
|
// cancel any ongoing search
|
|
cancel: function cancel()
|
|
{
|
|
if (completionService)
|
|
completionService.stopSearch();
|
|
},
|
|
|
|
// discard all entries in the 'urls' array, which don't match 'filter
|
|
// urls must be of type [{url: "..", title: "..", tags: [...], keyword: ".."}, ...]
|
|
filterURLArray: function filterURLArray(urls, filter, filterTags)
|
|
{
|
|
var filtered = [];
|
|
// completions which don't match the url but just the description
|
|
// list them at the end of the array
|
|
var additionalCompletions = [];
|
|
|
|
if (urls.length == 0)
|
|
return [];
|
|
|
|
var hasTags = urls[0].tags !== undefined;
|
|
// TODO: create a copy of urls?
|
|
if (!filter && (!hasTags || !filterTags))
|
|
return urls;
|
|
|
|
filterTags = filterTags || [];
|
|
|
|
// TODO: use ignorecase and smartcase settings
|
|
var ignorecase = (filter == filter.toLowerCase() && filterTags.every(function checkMixedCase(t) t == t.toLowerCase()));
|
|
|
|
if (ignorecase)
|
|
{
|
|
filter = filter.toLowerCase();
|
|
filterTags = filterTags.map(String.toLowerCase);
|
|
}
|
|
|
|
// Longest Common Subsequence
|
|
// This shouldn't use buildLongestCommonSubstring for performance
|
|
// reasons, so as not to cycle through the urls twice
|
|
let filterTokens = filter.split(/\s+/);
|
|
for (let [,elem] in Iterator(urls))
|
|
{
|
|
let item = elem.item || elem; // Kludge
|
|
let url = item.url || "";
|
|
let title = item.title || "";
|
|
let tags = item.tags || [];
|
|
if (ignorecase)
|
|
{
|
|
url = url.toLowerCase();
|
|
title = title.toLowerCase();
|
|
tags = tags.map(String.toLowerCase);
|
|
}
|
|
|
|
// filter on tags
|
|
if (filterTags.some(function aryIndex(tag) tag && tags.indexOf(tag) == -1))
|
|
continue;
|
|
|
|
if (url.indexOf(filter) == -1)
|
|
{
|
|
// no direct match of filter in the url, but still accept this item
|
|
// if _all_ tokens of filter match either the url or the title
|
|
if (filterTokens.every(function (token) url.indexOf(token) > -1 || title.indexOf(token) > -1))
|
|
additionalCompletions.push(elem);
|
|
continue;
|
|
}
|
|
|
|
filtered.push(elem);
|
|
}
|
|
|
|
return filtered.concat(additionalCompletions);
|
|
},
|
|
|
|
// generic helper function which checks if the given "items" array pass "filter"
|
|
// items must be an array of strings
|
|
match: function match(items, filter, caseSensitive)
|
|
{
|
|
if (typeof filter != "string" || !items)
|
|
return false;
|
|
|
|
var itemsStr = items.join(" ");
|
|
if (!caseSensitive)
|
|
{
|
|
filter = filter.toLowerCase();
|
|
itemsStr = itemsStr.toLowerCase();
|
|
}
|
|
|
|
return filter.split(/\s+/).every(function strIndex(str) itemsStr.indexOf(str) > -1);
|
|
},
|
|
|
|
listCompleter: function (name, filter)
|
|
{
|
|
let context = CompletionContext(filter || "");
|
|
context.fork.apply(context, ["list", 0, completion, name].concat(Array.slice(arguments, 2)));
|
|
context = context.contexts["/list"];
|
|
|
|
while (context.incomplete)
|
|
liberator.threadYield(true, true);
|
|
|
|
let list = template.generic(
|
|
<div class="hl-Completions">
|
|
{ template.completionRow(context.title, "hl-CompTitle") }
|
|
{ template.map(context.items, function (item) context.createRow(item)) }
|
|
</div>);
|
|
commandline.echo(list, commandline.HL_NORMAL, commandline.FORCE_MULTILINE);
|
|
},
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
////////////////////// COMPLETION TYPES ////////////////////////////////////////
|
|
/////////////////////////////////////////////////////////////////////////////{{{
|
|
|
|
autocmdEvent: function autocmdEvent(context)
|
|
{
|
|
context.completions = config.autocommands;
|
|
},
|
|
|
|
bookmark: function bookmark(context, tags)
|
|
{
|
|
context.title = ["Bookmark", "Title"];
|
|
context.format = bookmarks.format;
|
|
context.completions = bookmarks.get(context.filter)
|
|
context.filters = [];
|
|
if (tags)
|
|
context.filters.push(function ({item: item}) tags.every(function (tag) item.tags.indexOf(tag) > -1));
|
|
},
|
|
|
|
buffer: function buffer(context)
|
|
{
|
|
filter = context.filter.toLowerCase();
|
|
context.title = ["Buffer", "URL"];
|
|
context.keys = { text: "text", description: "url", icon: "icon" };
|
|
let process = context.process[0];
|
|
context.process = [function ({ text: text, item: item }) <>
|
|
<span style="display: inline-block; text-align: right; width: 3ex">{item.i}</span>
|
|
<span class="hl-Indicator" style="display: inline-block; width: 1.5em; text-align: center">{item.indicator}</span>
|
|
{ process.call(this, { item: item, text: text }) }
|
|
</>];
|
|
|
|
context.completions = util.map(tabs.browsers, function ([i, browser]) {
|
|
if (i == tabs.index())
|
|
indicator = "%"
|
|
else if (i == tabs.index(tabs.alternate))
|
|
indicator = "#";
|
|
else
|
|
indicator = " ";
|
|
|
|
let tab = tabs.getTab(i);
|
|
i = i + 1;
|
|
let url = browser.contentDocument.location.href;
|
|
|
|
return {
|
|
text: [i + ": " + (tab.label || "(Untitled)"), i + ": " + url],
|
|
url: url,
|
|
indicator: indicator,
|
|
i: i,
|
|
icon: tab.image
|
|
};
|
|
});
|
|
},
|
|
|
|
colorScheme: function colorScheme(context)
|
|
{
|
|
options["runtimepath"].split(",").forEach(function (path) {
|
|
context.fork(path, 0, null, function (context) {
|
|
context.filter = path + "/colors/" + context.filter;
|
|
completion.file(context, true);
|
|
context.title = [path + "/colors/"];
|
|
context.quote = function (text) text.replace(/\.vimp$/, "");
|
|
});
|
|
});
|
|
},
|
|
|
|
command: function command(context)
|
|
{
|
|
context.title = ["Command"];
|
|
context.anchored = true;
|
|
context.keys = { text: "longNames", description: "description" };
|
|
context.completions = [k for (k in commands)];
|
|
},
|
|
|
|
dialog: function dialog(context)
|
|
{
|
|
context.title = ["Dialog"];
|
|
context.completions = config.dialogs;
|
|
},
|
|
|
|
directory: function directory(context, tail)
|
|
{
|
|
this.file(context, tail);
|
|
context.filters.push(function (item) this.getKey(item, "description") == "Directory");
|
|
},
|
|
|
|
environment: function environment(context)
|
|
{
|
|
let command = liberator.has("Win32") ? "set" : "env";
|
|
let lines = io.system(command).split("\n");
|
|
lines.pop();
|
|
|
|
context.title = ["Environment Variable", "Value"];
|
|
context.generate = function () lines.map(function (line) (line.match(/([^=]+)=(.+)/) || []).slice(1));
|
|
},
|
|
|
|
// provides completions for ex commands, including their arguments
|
|
ex: function ex(context)
|
|
{
|
|
this.filterMap = null;
|
|
substrings = [];
|
|
if (context.filter.indexOf(cacheFilter["ex"]) != 0)
|
|
{
|
|
cacheFilter = {};
|
|
cacheResults = {};
|
|
}
|
|
cacheFilter["ex"] = context.filter;
|
|
|
|
// if there is no space between the command name and the cursor
|
|
// then get completions of the command name
|
|
let [count, cmd, special, args] = commands.parseCommand(context.filter);
|
|
let [, prefix, junk] = context.filter.match(/^(:*\d*)\w*(.?)/) || [];
|
|
context.advance(prefix.length)
|
|
if (!junk)
|
|
return context.fork("", 0, this, "command");
|
|
|
|
// dynamically get completions as specified with the command's completer function
|
|
let command = commands.get(cmd);
|
|
let compObject = { start: 0, items: [] };
|
|
if (!command)
|
|
{
|
|
context.highlight(0, cmd.length, "SPELLCHECK");
|
|
return;
|
|
}
|
|
|
|
[prefix] = context.filter.match(/^(?:\w*[\s!]|!)\s*/);
|
|
let cmdContext = context.fork(cmd, prefix.length);
|
|
let argContext = cmdContext.fork("args", args.completeStart);
|
|
args = command.parseArgs(cmdContext.filter, argContext);
|
|
if (args)
|
|
{
|
|
if (!args.completeOpt && command.completer)
|
|
{
|
|
cmdContext.advance(args.completeStart);
|
|
compObject = command.completer.call(command, cmdContext, args, special, count);
|
|
if (compObject instanceof Array) // for now at least, let completion functions return arrays instead of objects
|
|
compObject = { start: compObject[0], items: compObject[1] };
|
|
if (compObject != null)
|
|
{
|
|
cmdContext.advance(compObject.start);
|
|
cmdContext.filterFunc = null;
|
|
cmdContext.completions = compObject.items;
|
|
}
|
|
}
|
|
context.updateAsync = true;
|
|
}
|
|
},
|
|
|
|
// TODO: support file:// and \ or / path separators on both platforms
|
|
// if "tail" is true, only return names without any directory components
|
|
file: function file(context, tail)
|
|
{
|
|
let [dir] = context.filter.match(/^(?:.*[\/\\])?/);
|
|
// dir == "" is expanded inside readDirectory to the current dir
|
|
|
|
context.title = ["Path", "Type"];
|
|
if (tail)
|
|
context.advance(dir.length);
|
|
context.keys = { text: 0, description: 1, icon: 2 };
|
|
context.anchored = true;
|
|
context.key = dir;
|
|
context.generate = function generate()
|
|
{
|
|
context.cache.dir = dir;
|
|
|
|
try
|
|
{
|
|
let files = io.readDirectory(dir, true);
|
|
|
|
if (options["wildignore"])
|
|
{
|
|
let wigRegexp = RegExp("(^" + options["wildignore"].replace(",", "|", "g") + ")$");
|
|
files = files.filter(function (f) f.isDirectory() || !wigRegexp.test(f.leafName))
|
|
}
|
|
|
|
return files.map(
|
|
function (file) [tail ? file.leafName : dir + file.leafName,
|
|
file.isDirectory() ? "Directory" : "File",
|
|
file.isDirectory() ? "resource://gre/res/html/folder.png"
|
|
: "moz-icon://" + file.leafName]
|
|
);
|
|
}
|
|
catch (e) {}
|
|
return [];
|
|
};
|
|
},
|
|
|
|
help: function help(context)
|
|
{
|
|
context.title = ["Help"];
|
|
context.background = true;
|
|
context.generate = function ()
|
|
{
|
|
let res = config.helpFiles.map(function (file) {
|
|
let resp = util.httpGet("chrome://liberator/locale/" + file);
|
|
if (!resp)
|
|
return [];
|
|
let doc = resp.responseXML;
|
|
return Array.map(doc.getElementsByClassName("tag"),
|
|
function (elem) [elem.textContent, file]);
|
|
});
|
|
return util.Array.flatten(res);
|
|
}
|
|
},
|
|
|
|
history: function (context)
|
|
{
|
|
context.format = history.format;
|
|
context.title = ["History"]
|
|
context.background = true;
|
|
context.regenerate = true;
|
|
context.generate = function () history.get({ searchTerms: context.filter });
|
|
},
|
|
|
|
get javascriptCompleter() javascript,
|
|
|
|
javascript: function _javascript(context) javascript.complete(context),
|
|
|
|
location: function (context)
|
|
{
|
|
if (!completionService)
|
|
return
|
|
context.title = ["Smart Completions"];
|
|
context.keys.icon = 2;
|
|
context.incomplete = true;
|
|
context.hasItems = context.completions.length > 0; // XXX
|
|
context.filterFunc = null;
|
|
let timer = new util.Timer(50, 100, function (result) {
|
|
context.completions = [
|
|
[result.getValueAt(i), result.getCommentAt(i), result.getImageAt(i)]
|
|
for (i in util.range(0, result.matchCount))
|
|
];
|
|
context.incomplete = result.searchResult >= result.RESULT_NOMATCH_ONGOING;
|
|
let filter = context.filter;
|
|
});
|
|
completionService.stopSearch();
|
|
completionService.startSearch(context.filter, "", context.result, {
|
|
onSearchResult: function onSearchResult(search, result) {
|
|
context.result = result;
|
|
timer.tell(result);
|
|
if (result.searchResult <= result.RESULT_SUCCESS)
|
|
timer.flush();
|
|
}
|
|
});
|
|
},
|
|
|
|
macro: function macro(context)
|
|
{
|
|
context.title = ["Macro", "Keys"];
|
|
context.completions = [item for (item in events.getMacros())];
|
|
},
|
|
|
|
menuItem: function menuItem(filter) commands.get("emenu").completer(filter), // XXX
|
|
|
|
option: function option(filter) commands.get("set").completer(filter), // XXX
|
|
|
|
preference: function preference(filter) commands.get("set").completer(filter, true), // XXX
|
|
|
|
search: function search(context, noSuggest)
|
|
{
|
|
let [, keyword, space, args] = context.filter.match(/^\s*(\S*)(\s*)(.*)$/);
|
|
let keywords = bookmarks.getKeywords();
|
|
let engines = bookmarks.getSearchEngines();
|
|
|
|
context.title = ["Search Keywords"];
|
|
context.keys = { text: 0, description: 1, icon: 2 };
|
|
context.completions = keywords.concat(engines);
|
|
context.anchored = true;
|
|
|
|
if (!space || noSuggest)
|
|
return;
|
|
|
|
context.fork("suggest", keyword.length + space.length, this, "searchEngineSuggest",
|
|
keyword, true);
|
|
|
|
let item = keywords.filter(function (k) k.keyword == keyword)[0];
|
|
if (item && item.url.indexOf("%s") > -1)
|
|
context.fork("keyword/" + keyword, keyword.length + space.length, null, function (context) {
|
|
context.format = history.format;
|
|
context.title = [keyword + " Quick Search"];
|
|
context.background = true;
|
|
context.anchored = true;
|
|
context.generate = function () {
|
|
let [begin, end] = item.url.split("%s");
|
|
|
|
return history.get({ uri: window.makeURI(begin), uriIsPrefix: true }).map(function (item) {
|
|
let rest = item.url.length - end.length;
|
|
let query = item.url.substring(begin.length, rest);
|
|
if (item.url.substr(rest) == end && query.indexOf("&") == -1)
|
|
{
|
|
item.url = decodeURIComponent(query);
|
|
return item;
|
|
}
|
|
}).filter(function (k) k);
|
|
};
|
|
});
|
|
},
|
|
|
|
searchEngineSuggest: function searchEngineSuggest(context, engineAliases, kludge)
|
|
{
|
|
if (!context.filter)
|
|
return;
|
|
|
|
let ss = Components.classes["@mozilla.org/browser/search-service;1"]
|
|
.getService(Components.interfaces.nsIBrowserSearchService);
|
|
let engineList = (engineAliases || options["suggestengines"] || "google").split(",");
|
|
|
|
let completions = [];
|
|
engineList.forEach(function (name) {
|
|
let engine = ss.getEngineByAlias(name);
|
|
if (!engine)
|
|
return;
|
|
let [, word] = /^\s*(\S+)/.exec(context.filter) || [];
|
|
if (!kludge && word == name) // FIXME: Check for matching keywords
|
|
return;
|
|
let ctxt = context.fork(name, 0);
|
|
|
|
ctxt.title = [engine.description + " Suggestions"];
|
|
ctxt.regenerate = true;
|
|
ctxt.background = true;
|
|
ctxt.generate = function () bookmarks.getSuggestions(name, this.filter);
|
|
});
|
|
},
|
|
|
|
shellCommand: function shellCommand(context)
|
|
{
|
|
context.title = ["Shell Command", "Path"];
|
|
context.generate = function ()
|
|
{
|
|
const environmentService = Components.classes["@mozilla.org/process/environment;1"]
|
|
.getService(Components.interfaces.nsIEnvironment);
|
|
|
|
let dirNames = environmentService.get("PATH").split(RegExp(liberator.has("Win32") ? ";" : ":"));
|
|
let commands = [];
|
|
|
|
for (let [,dirName] in Iterator(dirNames))
|
|
{
|
|
let dir = io.getFile(dirName);
|
|
if (dir.exists() && dir.isDirectory())
|
|
{
|
|
commands.push([[file.leafName, dir.path] for ([i, file] in Iterator(io.readDirectory(dir)))
|
|
if (file.isFile() && file.isExecutable())]);
|
|
}
|
|
}
|
|
|
|
return util.Array.flatten(commands);
|
|
}
|
|
},
|
|
|
|
sidebar: function sidebar(context)
|
|
{
|
|
let menu = document.getElementById("viewSidebarMenu");
|
|
context.title = ["Sidebar Panel"];
|
|
context.completions = Array.map(menu.childNodes, function (n) [n.label, ""]);
|
|
},
|
|
|
|
alternateStylesheet: function alternateStylesheet(context)
|
|
{
|
|
context.title = ["Stylesheet", "Location"];
|
|
context.keys = { text: "title", description: function (item) item.href };
|
|
|
|
// unify split style sheets
|
|
let completions = buffer.alternateStyleSheets;
|
|
completions.forEach(function (stylesheet) {
|
|
stylesheet.href = stylesheet.href || "inline";
|
|
completions = completions.filter(function (sheet) {
|
|
if (stylesheet.title == sheet.title && stylesheet != sheet)
|
|
{
|
|
stylesheet.href += ", " + sheet.href;
|
|
return false;
|
|
}
|
|
return true;
|
|
});
|
|
});
|
|
},
|
|
|
|
// filter a list of urls
|
|
//
|
|
// may consist of search engines, filenames, bookmarks and history,
|
|
// depending on the 'complete' option
|
|
// if the 'complete' argument is passed like "h", it temporarily overrides the complete option
|
|
url: function url(context, complete)
|
|
{
|
|
var numLocationCompletions = 0; // how many async completions did we already return to the caller?
|
|
var start = 0;
|
|
var skip = context.filter.match("^.*" + options["urlseparator"]); // start after the last 'urlseparator'
|
|
if (skip)
|
|
context.advance(skip[0].length);
|
|
|
|
// Will, and should, throw an error if !(c in opts)
|
|
Array.forEach(complete || options["complete"],
|
|
function (c) context.fork(c, 0, completion, completion.urlCompleters[c].completer));
|
|
},
|
|
|
|
urlCompleters: {},
|
|
|
|
addUrlCompleter: function (opt)
|
|
{
|
|
this.urlCompleters[opt] = UrlCompleter.apply(null, Array.slice(arguments));
|
|
},
|
|
|
|
userCommand: function userCommand(context)
|
|
{
|
|
context.title = ["User Command", "Definition"];
|
|
context.keys = { text: "name", description: "replacementText" };
|
|
context.completions = commands.getUserCommands();
|
|
},
|
|
|
|
userMapping: function userMapping(context, args, modes)
|
|
{
|
|
if (args.completeArg == 0)
|
|
{
|
|
let maps = [[m.names[0], ""] for (m in mappings.getUserIterator(modes))];
|
|
context.completions = maps;
|
|
}
|
|
}
|
|
// }}}
|
|
};
|
|
|
|
const UrlCompleter = new Struct("name", "description", "completer");
|
|
self.addUrlCompleter("S", "Suggest engines", self.searchEngineSuggest);
|
|
self.addUrlCompleter("b", "Bookmarks", self.bookmark);
|
|
self.addUrlCompleter("h", "History", self.history);
|
|
self.addUrlCompleter("f", "Local files", self.file);
|
|
self.addUrlCompleter("l", "Firefox location bar entries (bookmarks and history sorted in an intelligent way)", self.location);
|
|
self.addUrlCompleter("s", "Search engines and keyword URLs", self.search);
|
|
|
|
return self;
|
|
//}}}
|
|
}; //}}}
|
|
|
|
// vim: set fdm=marker sw=4 ts=4 et:
|