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Make sure, search engine aliases are unique

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This commit is contained in:
Martin Stubenschrott
2007-07-31 15:41:56 +00:00
parent b4dfb2540b
commit ca5e2d080d
3 changed files with 23 additions and 8 deletions
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20
chrome/content/vimperator/bookmarks.js
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@@ -162,11 +162,25 @@ function Bookmarks() //{{{
var firefox_engines = search_service.getVisibleEngines({ });
for (var i in firefox_engines)
{
if (!firefox_engines[i].alias || !firefox_engines[i].alias.match(/^[a-z0-9_]+$/))
var alias = firefox_engines[i].alias;
if (!alias || !alias.match(/^[a-z0-9_-]+$/))
alias = firefox_engines[i].name.replace(/^\W*([a-zA-Z_-]+).*/, "$1").toLowerCase();
if (!alias)
alias = "search"; // for search engines which we can't find a suitable alias
// make sure we can use search engines which would have the same alias (add numbers at the end)
var newalias = alias;
for (var j = 1; j <= 10; j++) // <=10 is intentional
{
var alias = firefox_engines[i].name.replace(/^\W*(\w+).*/, "$1").toLowerCase();
firefox_engines[i].alias = alias;
if (!search_engines.some( function(item) { return (item[0] == newalias); } ))
break;
newalias = alias + j.toString();
}
// only write when it changed, writes are really slow
if (firefox_engines[i].alias != newalias)
firefox_engines[i].alias = newalias;
search_engines.push([firefox_engines[i].alias, firefox_engines[i].description]);
}