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Add rudimentary paren/brace/quote matching for JS

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This commit is contained in:
Kris Maglione
2008-10-09 21:50:00 +00:00
parent b8c29417f2
commit 1b093e51cc
3 changed files with 30 additions and 5 deletions
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24
content/ui.js
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@@ -1150,13 +1150,33 @@ liberator.CommandLine = function () //{{{
}
},
// to allow asynchronous adding of completions, broken
// since the completion -> ItemList rewrite
// to allow asynchronous adding of completions
setCompletions: function (compl, start)
{
if (liberator.mode != liberator.modes.COMMAND_LINE)
return;
// FIXME: Kludge.
try // Firefox <3.1 doesn't have repaintSelection
{
const SEL_TYPE = Components.interfaces.nsISelectionController.SELECTION_FIND;
let editor = document.getElementById("liberator-commandline-command")
.inputField.QueryInterface(Components.interfaces.nsIDOMNSEditableElement).editor;
let sel = editor.selectionController.getSelection(SEL_TYPE);
sel.removeAllRanges();
if (liberator.completion.parenMatch != null)
{
let range = editor.selection.getRangeAt(0).cloneRange();
let paren = liberator.completion.parenMatch + this.getCommand().indexOf(" ") + 1;
let node = range.startContainer;
range.setStart(node, paren);
range.setEnd(node, paren + 1);
sel.addRange(range);
editor.selectionController.repaintSelection(SEL_TYPE);
}
}
catch (e) {}
/* Only hide if not pending.
if (compl.length == 0)
return completionList.hide();