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49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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"use strict";
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const Cu = Components.utils;
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const PDF_CONTENT_TYPE = "application/pdf";
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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function log(aMsg) {
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let msg = "ContentHandler.js: " + (aMsg.join ? aMsg.join("") : aMsg);
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Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService)
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.logStringMessage(msg);
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dump(msg + "\n");
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}
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const NS_ERROR_WONT_HANDLE_CONTENT = 0x805d0001;
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function ContentHandler() {
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}
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ContentHandler.prototype = {
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handleContent: function handleContent(aMimetype, aContext, aRequest) {
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if (aMimetype != PDF_CONTENT_TYPE)
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throw NS_ERROR_WONT_HANDLE_CONTENT;
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if (!(aRequest instanceof Ci.nsIChannel))
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throw NS_ERROR_WONT_HANDLE_CONTENT;
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let detail = {
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"type": aMimetype,
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"url": aRequest.URI.spec
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};
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Services.obs.notifyObservers(this, "content-handler", JSON.stringify(detail));
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aRequest.cancel(Cr.NS_BINDING_ABORTED);
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},
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classID: Components.ID("{d18d0216-d50c-11e1-ba54-efb18d0ef0ac}"),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentHandler])
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};
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var NSGetFactory = XPCOMUtils.generateNSGetFactory([ContentHandler]);
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