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Make pdf.js the default pdf viewer for moz central.

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Update the tests to reflect this.
This commit is contained in:
Brendan Dahl 2012-06-01 13:21:45 -07:00
parent 3d7f01d9ca
commit 121040a5dc
3 changed files with 64 additions and 64 deletions
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26
extensions/firefox/content/PdfJs.jsm
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@ -8,6 +8,9 @@ const Cu = Components.utils;
const PREF_PREFIX = 'pdfjs';
const PREF_ENABLED = PREF_PREFIX + '.enabled';
const PREF_FIRST_RUN = PREF_PREFIX + '.firstRun';
const PREF_PREVIOUS_ACTION = PREF_PREFIX + '.previousAction';
const PREF_PREVIOUS_ASK = PREF_PREFIX + '.previousAsk';
const PDFJS_HANDLER_CHANGED = 'pdfjs:handlerChanged';
Cu.import('resource://gre/modules/Services.jsm');
@ -30,7 +33,6 @@ let Factory = {
aClass: null,
register: function(aClass) {
if (this.aClass) {
dump('Cannot register more than one class');
return;
}
this.registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
@ -41,7 +43,6 @@ let Factory = {
},
unregister: function() {
if (!this.aClass) {
dump('Class was never registered.');
return;
}
var proto = this.aClass.prototype;
@ -59,6 +60,25 @@ let Factory = {
let PdfJs = {
_registered: false,
init: function() {
// On first run make pdf.js the default handler.
if (getBoolPref(PREF_ENABLED, false) && getBoolPref(PREF_FIRST_RUN, false)) {
Services.prefs.setBoolPref(PREF_FIRST_RUN, false);
let handlerService = Cc['@mozilla.org/uriloader/handler-service;1'].
getService(Ci.nsIHandlerService);
let handlerInfo = mimeService.getFromTypeAndExtension('application/pdf', 'pdf');
// Store the previous settings of preferredAction and
// alwaysAskBeforeHandling in case we need to fall back to it.
Services.prefs.setIntPref(PREF_PREVIOUS_ACTION, handlerInfo.preferredAction);
Services.prefs.setBoolPref(PREF_PREVIOUS_ASK, handlerInfo.alwaysAskBeforeHandling);
// Change and save mime handler settings.
handlerInfo.alwaysAskBeforeHandling = false;
handlerInfo.preferredAction = Ci.nsIHandlerInfo.handleInternally;
handlerService.store(handlerInfo);
}
if (this.enabled)
this._register();
else
@ -79,7 +99,7 @@ let PdfJs = {
this._unregister();
},
// pdf.js is only enabled if we're both selected as the pdf viewer and if the
// global switch enabling us is true.
// global switch enabling it is true.
get enabled() {
var handlerInfo = mimeService.
getFromTypeAndExtension('application/pdf', 'pdf');