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Code Issues Projects Releases Wiki Activity

Better chrome:/resource: URL completion.

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This commit is contained in:
Kris Maglione
2010-12-15 04:12:22 -05:00
parent 0dcf1d8ffd
commit 512a82023f
3 changed files with 92 additions and 32 deletions
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49
common/modules/util.jsm
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@@ -104,6 +104,55 @@ const Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference])
throw new FailedAssertion(message);
},
get chromePackages() {
// Horrible hack.
let res = {};
function process(manifest) {
for each (let line in manifest.split(/\n+/)) {
let match = /^\s*(content|skin|locale|resource)\s+([^\s#]+)\s/.exec(line);
if (match)
res[match[2]] = true;
}
}
function processJar(file) {
let jar = services.ZipReader(file);
if (jar) {
if (jar.hasEntry("chrome.manifest"))
process(File.readStream(jar.getInputStream("chrome.manifest")));
jar.close();
}
}
for each (let dir in ["UChrm", "AChrom"]) {
dir = File(services.directory.get(dir, Ci.nsIFile));
if (dir.exists() && dir.isDirectory())
for (let file in dir.iterDirectory())
if (/\.manifest$/.test(file.leafName))
process(file.read());
dir = File(dir.parent);
if (dir.exists() && dir.isDirectory())
for (let file in dir.iterDirectory())
if (/\.jar$/.test(file.leafName))
processJar(file);
dir = dir.child("extensions");
if (dir.exists() && dir.isDirectory())
for (let ext in dir.iterDirectory()) {
if (/\.xpi$/.test(ext.leafName))
processJar(ext);
else {
if (ext.isFile())
ext = File(ext.read().replace(/\n*$/, ""));
let mf = ext.child("chrome.manifest");
if (mf.exists())
process(mf.read());
}
}
}
return Object.keys(res).sort();
},
/**
* Returns a shallow copy of *obj*.
*