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Fix some generally silly, stupid, and/or annoying help quirks.

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This commit is contained in:
Kris Maglione
2008-12-20 23:48:56 -05:00
parent 2f0132cabc
commit df7c7c9d51
4 changed files with 59 additions and 41 deletions
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61
common/content/liberator.js
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@@ -939,6 +939,28 @@ const liberator = (function () //{{{
return extensions.some(function (e) e.name == name);
},
findHelp: function (topic)
{
let items = completion.runCompleter("help", topic);
let partialMatch = null;
function format(item) item[1] + "#" + encodeURIComponent(item[0]);
for (let [i, item] in Iterator(items))
{
if (item[0] == topic)
return format(item);
else if (partialMatch == -1 && item[0].indexOf(topic) > -1)
{
partialMatch = item;
}
}
if (partialMatch)
return format(partialMatch);
return null;
},
help: function (topic)
{
let where = (options["newtab"] && options.get("newtab").has("all", "help"))
@@ -952,43 +974,16 @@ const liberator = (function () //{{{
liberator.open("chrome://liberator/locale/" + helpFile, where);
else
liberator.echomsg("Sorry, help file " + helpFile.quote() + " not found");
return;
}
function jumpToTag(file, tag)
{
liberator.open("chrome://liberator/locale/" + file, where);
// TODO: it would be better to wait for pageLoad
setTimeout(function () {
let elem = buffer.evaluateXPath('//*[@class="tag" and text()="' + tag + '"]').snapshotItem(0);
if (elem)
window.content.scrollTo(0, elem.getBoundingClientRect().top - 10); // 10px context
else
liberator.dump('no element: ' + '@class="tag" and text()="' + tag + '"\n' );
}, 500);
}
let page = this.findHelp(topic);
if (page == null)
return liberator.echoerr("E149: Sorry, no help for " + topic);
let items = completion.runCompleter("help", topic);
let partialMatch = -1;
for (let [i, item] in Iterator(items))
{
if (item[0] == topic)
{
jumpToTag(item[1], item[0]);
return;
}
else if (partialMatch == -1 && item[0].indexOf(topic) > -1)
{
partialMatch = i;
}
}
if (partialMatch > -1)
jumpToTag(items[partialMatch][1], items[partialMatch][0]);
else
liberator.echoerr("E149: Sorry, no help for " + topic);
liberator.open("chrome://liberator/locale/" + page, where);
if (where == this.CURRENT_TAB)
content.postMessage("fragmentChange", "*");
},
globalVariables: {},