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authorMatt A. Tobin <email@mattatobin.com>2018-02-02 05:06:10 -0500
committerMatt A. Tobin <email@mattatobin.com>2018-02-02 05:06:10 -0500
commit6d614170cbfa958564eb5f824234ad5a9e484344 (patch)
tree3e1eb384382f30987cb2e64bd654afa8b74fd06b /application/basilisk/extensions/pdfjs/content/PdfjsChromeUtils.jsm
parent2a6b605d64b19411a300efdbbd7f78c349f90206 (diff)
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Revert "Add Basilisk"
This reverts commit e72ef92b5bdc43cd2584198e2e54e951b70299e8.
Diffstat (limited to 'application/basilisk/extensions/pdfjs/content/PdfjsChromeUtils.jsm')
-rw-r--r--application/basilisk/extensions/pdfjs/content/PdfjsChromeUtils.jsm356
1 files changed, 0 insertions, 356 deletions
diff --git a/application/basilisk/extensions/pdfjs/content/PdfjsChromeUtils.jsm b/application/basilisk/extensions/pdfjs/content/PdfjsChromeUtils.jsm
deleted file mode 100644
index d485a275b..000000000
--- a/application/basilisk/extensions/pdfjs/content/PdfjsChromeUtils.jsm
+++ /dev/null
@@ -1,356 +0,0 @@
-/* Copyright 2012 Mozilla Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/* globals Components, Services, XPCOMUtils */
-
-'use strict';
-
-var EXPORTED_SYMBOLS = ['PdfjsChromeUtils'];
-
-const Cc = Components.classes;
-const Ci = Components.interfaces;
-const Cr = Components.results;
-const Cu = Components.utils;
-
-const PREF_PREFIX = 'pdfjs';
-const PDF_CONTENT_TYPE = 'application/pdf';
-
-Cu.import('resource://gre/modules/XPCOMUtils.jsm');
-Cu.import('resource://gre/modules/Services.jsm');
-
-var Svc = {};
-XPCOMUtils.defineLazyServiceGetter(Svc, 'mime',
- '@mozilla.org/mime;1',
- 'nsIMIMEService');
-
-var DEFAULT_PREFERENCES =
-{
- "showPreviousViewOnLoad": true,
- "defaultZoomValue": "",
- "sidebarViewOnLoad": 0,
- "enableHandToolOnLoad": false,
- "enableWebGL": false,
- "pdfBugEnabled": false,
- "disableRange": false,
- "disableStream": false,
- "disableAutoFetch": false,
- "disableFontFace": false,
- "disableTextLayer": false,
- "useOnlyCssZoom": false,
- "externalLinkTarget": 0,
- "enhanceTextSelection": false,
- "renderer": "canvas",
- "renderInteractiveForms": false,
- "disablePageLabels": false
-}
-
-
-var PdfjsChromeUtils = {
- // For security purposes when running remote, we restrict preferences
- // content can access.
- _allowedPrefNames: Object.keys(DEFAULT_PREFERENCES),
- _ppmm: null,
- _mmg: null,
-
- /*
- * Public API
- */
-
- init: function () {
- this._browsers = new WeakSet();
- if (!this._ppmm) {
- // global parent process message manager (PPMM)
- this._ppmm = Cc['@mozilla.org/parentprocessmessagemanager;1'].
- getService(Ci.nsIMessageBroadcaster);
- this._ppmm.addMessageListener('PDFJS:Parent:clearUserPref', this);
- this._ppmm.addMessageListener('PDFJS:Parent:setIntPref', this);
- this._ppmm.addMessageListener('PDFJS:Parent:setBoolPref', this);
- this._ppmm.addMessageListener('PDFJS:Parent:setCharPref', this);
- this._ppmm.addMessageListener('PDFJS:Parent:setStringPref', this);
- this._ppmm.addMessageListener('PDFJS:Parent:isDefaultHandlerApp', this);
-
- // global dom message manager (MMg)
- this._mmg = Cc['@mozilla.org/globalmessagemanager;1'].
- getService(Ci.nsIMessageListenerManager);
- this._mmg.addMessageListener('PDFJS:Parent:displayWarning', this);
-
- this._mmg.addMessageListener('PDFJS:Parent:addEventListener', this);
- this._mmg.addMessageListener('PDFJS:Parent:removeEventListener', this);
- this._mmg.addMessageListener('PDFJS:Parent:updateControlState', this);
-
- // observer to handle shutdown
- Services.obs.addObserver(this, 'quit-application', false);
- }
- },
-
- uninit: function () {
- if (this._ppmm) {
- this._ppmm.removeMessageListener('PDFJS:Parent:clearUserPref', this);
- this._ppmm.removeMessageListener('PDFJS:Parent:setIntPref', this);
- this._ppmm.removeMessageListener('PDFJS:Parent:setBoolPref', this);
- this._ppmm.removeMessageListener('PDFJS:Parent:setCharPref', this);
- this._ppmm.removeMessageListener('PDFJS:Parent:setStringPref', this);
- this._ppmm.removeMessageListener('PDFJS:Parent:isDefaultHandlerApp',
- this);
-
- this._mmg.removeMessageListener('PDFJS:Parent:displayWarning', this);
-
- this._mmg.removeMessageListener('PDFJS:Parent:addEventListener', this);
- this._mmg.removeMessageListener('PDFJS:Parent:removeEventListener', this);
- this._mmg.removeMessageListener('PDFJS:Parent:updateControlState', this);
-
- Services.obs.removeObserver(this, 'quit-application');
-
- this._mmg = null;
- this._ppmm = null;
- }
- },
-
- /*
- * Called by the main module when preference changes are picked up
- * in the parent process. Observers don't propagate so we need to
- * instruct the child to refresh its configuration and (possibly)
- * the module's registration.
- */
- notifyChildOfSettingsChange: function () {
- if (Services.appinfo.processType ===
- Services.appinfo.PROCESS_TYPE_DEFAULT && this._ppmm) {
- // XXX kinda bad, we want to get the parent process mm associated
- // with the content process. _ppmm is currently the global process
- // manager, which means this is going to fire to every child process
- // we have open. Unfortunately I can't find a way to get at that
- // process specific mm from js.
- this._ppmm.broadcastAsyncMessage('PDFJS:Child:refreshSettings', {});
- }
- },
-
- /*
- * Events
- */
-
- observe: function(aSubject, aTopic, aData) {
- if (aTopic === 'quit-application') {
- this.uninit();
- }
- },
-
- receiveMessage: function (aMsg) {
- switch (aMsg.name) {
- case 'PDFJS:Parent:clearUserPref':
- this._clearUserPref(aMsg.data.name);
- break;
- case 'PDFJS:Parent:setIntPref':
- this._setIntPref(aMsg.data.name, aMsg.data.value);
- break;
- case 'PDFJS:Parent:setBoolPref':
- this._setBoolPref(aMsg.data.name, aMsg.data.value);
- break;
- case 'PDFJS:Parent:setCharPref':
- this._setCharPref(aMsg.data.name, aMsg.data.value);
- break;
- case 'PDFJS:Parent:setStringPref':
- this._setStringPref(aMsg.data.name, aMsg.data.value);
- break;
- case 'PDFJS:Parent:isDefaultHandlerApp':
- return this.isDefaultHandlerApp();
- case 'PDFJS:Parent:displayWarning':
- this._displayWarning(aMsg);
- break;
-
-
- case 'PDFJS:Parent:updateControlState':
- return this._updateControlState(aMsg);
- case 'PDFJS:Parent:addEventListener':
- return this._addEventListener(aMsg);
- case 'PDFJS:Parent:removeEventListener':
- return this._removeEventListener(aMsg);
- }
- },
-
- /*
- * Internal
- */
-
- _findbarFromMessage: function(aMsg) {
- let browser = aMsg.target;
- let tabbrowser = browser.getTabBrowser();
- let tab = tabbrowser.getTabForBrowser(browser);
- return tabbrowser.getFindBar(tab);
- },
-
- _updateControlState: function (aMsg) {
- let data = aMsg.data;
- this._findbarFromMessage(aMsg)
- .updateControlState(data.result, data.findPrevious);
- },
-
- handleEvent: function(aEvent) {
- // To avoid forwarding the message as a CPOW, create a structured cloneable
- // version of the event for both performance, and ease of usage, reasons.
- let type = aEvent.type;
- let detail = {
- query: aEvent.detail.query,
- caseSensitive: aEvent.detail.caseSensitive,
- highlightAll: aEvent.detail.highlightAll,
- findPrevious: aEvent.detail.findPrevious
- };
-
- let browser = aEvent.currentTarget.browser;
- if (!this._browsers.has(browser)) {
- throw new Error('FindEventManager was not bound ' +
- 'for the current browser.');
- }
- // Only forward the events if the current browser is a registered browser.
- let mm = browser.messageManager;
- mm.sendAsyncMessage('PDFJS:Child:handleEvent',
- { type: type, detail: detail });
- aEvent.preventDefault();
- },
-
- _types: ['find',
- 'findagain',
- 'findhighlightallchange',
- 'findcasesensitivitychange'],
-
- _addEventListener: function (aMsg) {
- let browser = aMsg.target;
- if (this._browsers.has(browser)) {
- throw new Error('FindEventManager was bound 2nd time ' +
- 'without unbinding it first.');
- }
-
- // Since this jsm is global, we need to store all the browsers
- // we have to forward the messages for.
- this._browsers.add(browser);
-
- // And we need to start listening to find events.
- for (var i = 0; i < this._types.length; i++) {
- var type = this._types[i];
- this._findbarFromMessage(aMsg)
- .addEventListener(type, this, true);
- }
- },
-
- _removeEventListener: function (aMsg) {
- let browser = aMsg.target;
- if (!this._browsers.has(browser)) {
- throw new Error('FindEventManager was unbound without binding it first.');
- }
-
- this._browsers.delete(browser);
-
- // No reason to listen to find events any longer.
- for (var i = 0; i < this._types.length; i++) {
- var type = this._types[i];
- this._findbarFromMessage(aMsg)
- .removeEventListener(type, this, true);
- }
- },
-
- _ensurePreferenceAllowed: function (aPrefName) {
- let unPrefixedName = aPrefName.split(PREF_PREFIX + '.');
- if (unPrefixedName[0] !== '' ||
- this._allowedPrefNames.indexOf(unPrefixedName[1]) === -1) {
- let msg = '"' + aPrefName + '" ' +
- 'can\'t be accessed from content. See PdfjsChromeUtils.';
- throw new Error(msg);
- }
- },
-
- _clearUserPref: function (aPrefName) {
- this._ensurePreferenceAllowed(aPrefName);
- Services.prefs.clearUserPref(aPrefName);
- },
-
- _setIntPref: function (aPrefName, aPrefValue) {
- this._ensurePreferenceAllowed(aPrefName);
- Services.prefs.setIntPref(aPrefName, aPrefValue);
- },
-
- _setBoolPref: function (aPrefName, aPrefValue) {
- this._ensurePreferenceAllowed(aPrefName);
- Services.prefs.setBoolPref(aPrefName, aPrefValue);
- },
-
- _setCharPref: function (aPrefName, aPrefValue) {
- this._ensurePreferenceAllowed(aPrefName);
- Services.prefs.setCharPref(aPrefName, aPrefValue);
- },
-
- _setStringPref: function (aPrefName, aPrefValue) {
- this._ensurePreferenceAllowed(aPrefName);
- let str = Cc['@mozilla.org/supports-string;1']
- .createInstance(Ci.nsISupportsString);
- str.data = aPrefValue;
- Services.prefs.setComplexValue(aPrefName, Ci.nsISupportsString, str);
- },
-
- /*
- * Svc.mime doesn't have profile information in the child, so
- * we bounce this pdfjs enabled configuration check over to the
- * parent.
- */
- isDefaultHandlerApp: function () {
- var handlerInfo = Svc.mime.getFromTypeAndExtension(PDF_CONTENT_TYPE, 'pdf');
- return (!handlerInfo.alwaysAskBeforeHandling &&
- handlerInfo.preferredAction === Ci.nsIHandlerInfo.handleInternally);
- },
-
- /*
- * Display a notification warning when the renderer isn't sure
- * a pdf displayed correctly.
- */
- _displayWarning: function (aMsg) {
- let data = aMsg.data;
- let browser = aMsg.target;
-
- let tabbrowser = browser.getTabBrowser();
- let notificationBox = tabbrowser.getNotificationBox(browser);
-
- // Flag so we don't send the message twice, since if the user clicks
- // "open with different viewer" both the button callback and
- // eventCallback will be called.
- let messageSent = false;
- function sendMessage(download) {
- let mm = browser.messageManager;
- mm.sendAsyncMessage('PDFJS:Child:fallbackDownload',
- { download: download });
- }
- let buttons = [{
- label: data.label,
- accessKey: data.accessKey,
- callback: function() {
- messageSent = true;
- sendMessage(true);
- }
- }];
- notificationBox.appendNotification(data.message, 'pdfjs-fallback', null,
- notificationBox.PRIORITY_INFO_LOW,
- buttons,
- function eventsCallback(eventType) {
- // Currently there is only one event "removed" but if there are any other
- // added in the future we still only care about removed at the moment.
- if (eventType !== 'removed') {
- return;
- }
- // Don't send a response again if we already responded when the button was
- // clicked.
- if (messageSent) {
- return;
- }
- sendMessage(false);
- });
- }
-};
-