Sakurai/pdf.js
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Merge pull request #1673 from brendandahl/fallback

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Add fallback option for the extension.
This commit is contained in:
Yury Delendik 2012-05-10 13:10:46 -07:00
commit 52832894f5
1 changed files with 32 additions and 1 deletions
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33
extensions/firefox/components/PdfStreamConverter.js
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@ -16,6 +16,7 @@ const MAX_DATABASE_LENGTH = 4096;
Cu.import('resource://gre/modules/XPCOMUtils.jsm');
Cu.import('resource://gre/modules/Services.jsm');
Cu.import('resource://gre/modules/NetUtil.jsm');
let privateBrowsing = Cc['@mozilla.org/privatebrowsing;1']
.getService(Ci.nsIPrivateBrowsingService);
@ -64,7 +65,37 @@ function ChromeActions() {
}
ChromeActions.prototype = {
download: function(data) {
Services.wm.getMostRecentWindow('navigator:browser').saveURL(data);
let mimeService = Cc['@mozilla.org/mime;1'].getService(Ci.nsIMIMEService);
var handlerInfo = mimeService.
getFromTypeAndExtension('application/pdf', 'pdf');
var uri = NetUtil.newURI(data);
var extHelperAppSvc =
Cc['@mozilla.org/uriloader/external-helper-app-service;1'].
getService(Ci.nsIExternalHelperAppService);
var frontWindow = Cc['@mozilla.org/embedcomp/window-watcher;1'].
getService(Ci.nsIWindowWatcher).activeWindow;
var ioService = Services.io;
var channel = ioService.newChannel(data, null, null);
var listener = {
extListener: null,
onStartRequest: function(aRequest, aContext) {
this.extListener = extHelperAppSvc.doContent('application/pdf',
aRequest, frontWindow, false);
this.extListener.onStartRequest(aRequest, aContext);
},
onStopRequest: function(aRequest, aContext, aStatusCode) {
if (this.extListener)
this.extListener.onStopRequest(aRequest, aContext, aStatusCode);
},
onDataAvailable: function(aRequest, aContext, aInputStream, aOffset,
aCount) {
this.extListener.onDataAvailable(aRequest, aContext, aInputStream,
aOffset, aCount);
}
};
channel.asyncOpen(listener, null);
},
setDatabase: function(data) {
if (this.inPrivateBrowswing)