зеркало из https://github.com/mozilla/gecko-dev.git
83 строки
2.2 KiB
JavaScript
83 строки
2.2 KiB
JavaScript
/* Copyright 2012 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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"use strict";
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var EXPORTED_SYMBOLS = ["PdfjsContentUtils"];
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const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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var PdfjsContentUtils = {
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_mm: Services.cpmm,
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/*
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* Public API
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*/
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/*
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* prefs utilities - the child does not have write access to prefs.
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* note, the pref names here are cross-checked against a list of
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* approved pdfjs prefs in chrome utils.
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*/
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clearUserPref(aPrefName) {
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this._mm.sendSyncMessage("PDFJS:Parent:clearUserPref", {
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name: aPrefName,
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});
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},
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setIntPref(aPrefName, aPrefValue) {
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this._mm.sendSyncMessage("PDFJS:Parent:setIntPref", {
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name: aPrefName,
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value: aPrefValue,
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});
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},
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setBoolPref(aPrefName, aPrefValue) {
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this._mm.sendSyncMessage("PDFJS:Parent:setBoolPref", {
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name: aPrefName,
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value: aPrefValue,
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});
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},
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setCharPref(aPrefName, aPrefValue) {
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this._mm.sendSyncMessage("PDFJS:Parent:setCharPref", {
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name: aPrefName,
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value: aPrefValue,
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});
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},
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setStringPref(aPrefName, aPrefValue) {
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this._mm.sendSyncMessage("PDFJS:Parent:setStringPref", {
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name: aPrefName,
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value: aPrefValue,
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});
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},
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/*
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* Request the display of a notification warning in the associated window
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* when the renderer isn't sure a pdf displayed correctly.
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*/
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displayWarning(aWindow, aMessage, aLabel, aAccessKey) {
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// the child's dom frame mm associated with the window.
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let winmm = aWindow.docShell.messageManager;
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winmm.sendAsyncMessage("PDFJS:Parent:displayWarning", {
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message: aMessage,
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label: aLabel,
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accessKey: aAccessKey,
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});
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},
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};
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