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Bug 713359 - CSS cut short in Style Editor; r=dcamp

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This commit is contained in:
Cedric Vivier 2012-01-06 00:35:34 +08:00
parent 0551052f33
commit 51f8db01b8
1 changed files with 12 additions and 54 deletions
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66
browser/devtools/styleeditor/StyleEditor.jsm
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@ -751,70 +751,28 @@ StyleEditor.prototype = {
*/
_loadSourceFromCache: function SE__loadSourceFromCache(aHref)
{
try {
let cacheService = Cc["@mozilla.org/network/cache-service;1"]
.getService(Ci.nsICacheService);
let session = cacheService.createSession("HTTP", Ci.nsICache.STORE_ANYWHERE, true);
session.doomEntriesIfExpired = false;
session.asyncOpenCacheEntry(aHref, Ci.nsICache.ACCESS_READ, {
onCacheEntryAvailable: this._onCacheEntryAvailable.bind(this)
});
} catch (ex) {
this._signalError(LOAD_ERROR);
}
},
/**
* The nsICacheListener.onCacheEntryAvailable method implementation used when
* the style sheet source is loaded from the browser cache.
*
* @param nsICacheEntryDescriptor aEntry
* @param nsCacheAccessMode aMode
* @param integer aStatus
*/
_onCacheEntryAvailable: function SE__onCacheEntryAvailable(aEntry, aMode, aStatus)
{
if (!Components.isSuccessCode(aStatus)) {
return this._signalError(LOAD_ERROR);
}
let stream = aEntry.openInputStream(0);
let channel = Services.io.newChannel(aHref, null, null);
let chunks = [];
let streamListener = { // nsIStreamListener inherits nsIRequestObserver
onStartRequest: function (aRequest, aContext, aStatusCode) {
},
if (!Components.isSuccessCode(aStatusCode)) {
return this._signalError(LOAD_ERROR);
}
}.bind(this),
onDataAvailable: function (aRequest, aContext, aStream, aOffset, aCount) {
chunks.push(NetUtil.readInputStreamToString(aStream, aCount));
},
onStopRequest: function (aRequest, aContext, aStatusCode) {
if (!Components.isSuccessCode(aStatusCode)) {
return this._signalError(LOAD_ERROR);
}
this._onSourceLoad(chunks.join(""));
}.bind(this),
}.bind(this)
};
let head = aEntry.getMetaDataElement("response-head");
if (/^Content-Encoding:\s*gzip/mi.test(head)) {
let converter = Cc["@mozilla.org/streamconv;1?from=gzip&to=uncompressed"]
.createInstance(Ci.nsIStreamConverter);
converter.asyncConvertData("gzip", "uncompressed", streamListener, null);
streamListener = converter; // proxy original listener via converter
}
try {
streamListener.onStartRequest(null, null);
while (stream.available()) {
streamListener.onDataAvailable(null, null, stream, 0, stream.available());
}
streamListener.onStopRequest(null, null, 0);
} catch (ex) {
this._signalError(LOAD_ERROR);
} finally {
try {
stream.close();
} catch (ex) {
// swallow (some stream implementations can auto-close at eos)
}
aEntry.close();
}
channel.loadFlags = channel.LOAD_FROM_CACHE;
channel.asyncOpen(streamListener, null);
},
/**