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-rw-r--r--application/basilisk/base/content/nsContextMenu.js1751
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diff --git a/application/basilisk/base/content/nsContextMenu.js b/application/basilisk/base/content/nsContextMenu.js
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--- a/application/basilisk/base/content/nsContextMenu.js
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@@ -1,1751 +0,0 @@
-/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 sw=2 sts=2 et tw=80: */
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
-Components.utils.import("resource://gre/modules/InlineSpellChecker.jsm");
-Components.utils.import("resource://gre/modules/LoginManagerContextMenu.jsm");
-Components.utils.import("resource://gre/modules/BrowserUtils.jsm");
-Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
-Components.utils.import("resource://gre/modules/Services.jsm");
-
-
-XPCOMUtils.defineLazyModuleGetter(this, "LoginHelper",
- "resource://gre/modules/LoginHelper.jsm");
-
-var gContextMenuContentData = null;
-
-function nsContextMenu(aXulMenu, aIsShift) {
- this.shouldDisplay = true;
- this.initMenu(aXulMenu, aIsShift);
-}
-
-// Prototype for nsContextMenu "class."
-nsContextMenu.prototype = {
- initMenu: function CM_initMenu(aXulMenu, aIsShift) {
- // Get contextual info.
- this.setTarget(document.popupNode, document.popupRangeParent,
- document.popupRangeOffset);
- if (!this.shouldDisplay)
- return;
-
- this.hasPageMenu = false;
- this.isContentSelected = !this.selectionInfo.docSelectionIsCollapsed;
- if (!aIsShift) {
- if (this.isRemote) {
- this.hasPageMenu =
- PageMenuParent.addToPopup(gContextMenuContentData.customMenuItems,
- this.browser, aXulMenu);
- }
- else {
- this.hasPageMenu = PageMenuParent.buildAndAddToPopup(this.target, aXulMenu);
- }
-
- let subject = {
- menu: aXulMenu,
- tab: gBrowser ? gBrowser.getTabForBrowser(this.browser) : undefined,
- isContentSelected: this.isContentSelected,
- inFrame: this.inFrame,
- isTextSelected: this.isTextSelected,
- onTextInput: this.onTextInput,
- onLink: this.onLink,
- onImage: this.onImage,
- onVideo: this.onVideo,
- onAudio: this.onAudio,
- onCanvas: this.onCanvas,
- onEditableArea: this.onEditableArea,
- srcUrl: this.mediaURL,
- frameUrl: gContextMenuContentData ? gContextMenuContentData.docLocation : undefined,
- pageUrl: this.browser ? this.browser.currentURI.spec : undefined,
- linkUrl: this.linkURL,
- selectionText: this.isTextSelected ? this.selectionInfo.text : undefined,
- };
- subject.wrappedJSObject = subject;
- Services.obs.notifyObservers(subject, "on-build-contextmenu", null);
- }
-
- this.isFrameImage = document.getElementById("isFrameImage");
- this.ellipsis = "\u2026";
- try {
- this.ellipsis = gPrefService.getComplexValue("intl.ellipsis",
- Ci.nsIPrefLocalizedString).data;
- } catch (e) { }
-
- // Reset after "on-build-contextmenu" notification in case selection was
- // changed during the notification.
- this.isContentSelected = !this.selectionInfo.docSelectionIsCollapsed;
- this.onPlainTextLink = false;
-
- let bookmarkPage = document.getElementById("context-bookmarkpage");
- if (bookmarkPage)
- BookmarkingUI.onCurrentPageContextPopupShowing();
-
- // Initialize (disable/remove) menu items.
- this.initItems();
- },
-
- hiding: function CM_hiding() {
- gContextMenuContentData = null;
- InlineSpellCheckerUI.clearSuggestionsFromMenu();
- InlineSpellCheckerUI.clearDictionaryListFromMenu();
- InlineSpellCheckerUI.uninit();
- LoginManagerContextMenu.clearLoginsFromMenu(document);
-
- // This handler self-deletes, only run it if it is still there:
- if (this._onPopupHiding) {
- this._onPopupHiding();
- }
- },
-
- initItems: function CM_initItems() {
- this.initPageMenuSeparator();
- this.initOpenItems();
- this.initNavigationItems();
- this.initViewItems();
- this.initMiscItems();
- this.initSpellingItems();
- this.initSaveItems();
- this.initClipboardItems();
- this.initMediaPlayerItems();
- this.initLeaveDOMFullScreenItems();
- this.initClickToPlayItems();
- this.initPasswordManagerItems();
- },
-
- initPageMenuSeparator: function CM_initPageMenuSeparator() {
- this.showItem("page-menu-separator", this.hasPageMenu);
- },
-
- initOpenItems: function CM_initOpenItems() {
- var isMailtoInternal = false;
- if (this.onMailtoLink) {
- var mailtoHandler = Cc["@mozilla.org/uriloader/external-protocol-service;1"].
- getService(Ci.nsIExternalProtocolService).
- getProtocolHandlerInfo("mailto");
- isMailtoInternal = (!mailtoHandler.alwaysAskBeforeHandling &&
- mailtoHandler.preferredAction == Ci.nsIHandlerInfo.useHelperApp &&
- (mailtoHandler.preferredApplicationHandler instanceof Ci.nsIWebHandlerApp));
- }
-
- if (this.isTextSelected && !this.onLink &&
- this.selectionInfo && this.selectionInfo.linkURL) {
- this.linkURL = this.selectionInfo.linkURL;
- try {
- this.linkURI = makeURI(this.linkURL);
- } catch (ex) {}
-
- this.linkTextStr = this.selectionInfo.linkText;
- this.onPlainTextLink = true;
- }
-
- var shouldShow = this.onSaveableLink || isMailtoInternal || this.onPlainTextLink;
- var isWindowPrivate = PrivateBrowsingUtils.isWindowPrivate(window);
- this.showItem("context-openlink", shouldShow && !isWindowPrivate);
- this.showItem("context-openlinkprivate", shouldShow);
- this.showItem("context-openlinkintab", shouldShow);
- this.showItem("context-openlinkincurrent", this.onPlainTextLink);
- this.showItem("context-sep-open", shouldShow);
- },
-
- initNavigationItems: function CM_initNavigationItems() {
- var shouldShow = !(this.isContentSelected || this.onLink || this.onImage ||
- this.onCanvas || this.onVideo || this.onAudio ||
- this.onTextInput);
- this.showItem("context-navigation", shouldShow);
- this.showItem("context-sep-navigation", shouldShow);
-
- let stopped = XULBrowserWindow.stopCommand.getAttribute("disabled") == "true";
-
- let stopReloadItem = "";
- if (shouldShow) {
- stopReloadItem = (stopped) ? "reload" : "stop";
- }
-
- this.showItem("context-reload", stopReloadItem == "reload");
- this.showItem("context-stop", stopReloadItem == "stop");
-
- // XXX: Stop is determined in browser.js; the canStop broadcaster is broken
- //this.setItemAttrFromNode( "context-stop", "disabled", "canStop" );
- },
-
- initLeaveDOMFullScreenItems: function CM_initLeaveFullScreenItem() {
- // only show the option if the user is in DOM fullscreen
- var shouldShow = (this.target.ownerDocument.fullscreenElement != null);
- this.showItem("context-leave-dom-fullscreen", shouldShow);
-
- // Explicitly show if in DOM fullscreen, but do not hide it has already been shown
- if (shouldShow)
- this.showItem("context-media-sep-commands", true);
- },
-
- initSaveItems: function CM_initSaveItems() {
- var shouldShow = !(this.onTextInput || this.onLink ||
- this.isContentSelected || this.onImage ||
- this.onCanvas || this.onVideo || this.onAudio);
- this.showItem("context-savepage", shouldShow);
-
- // Save link depends on whether we're in a link, or selected text matches valid URL pattern.
- this.showItem("context-savelink", this.onSaveableLink || this.onPlainTextLink);
-
- // Save image depends on having loaded its content, video and audio don't.
- this.showItem("context-saveimage", this.onLoadedImage || this.onCanvas);
- this.showItem("context-savevideo", this.onVideo);
- this.showItem("context-saveaudio", this.onAudio);
- this.showItem("context-video-saveimage", this.onVideo);
- this.setItemAttr("context-savevideo", "disabled", !this.mediaURL);
- this.setItemAttr("context-saveaudio", "disabled", !this.mediaURL);
- // Send media URL (but not for canvas, since it's a big data: URL)
- this.showItem("context-sendimage", this.onImage);
- this.showItem("context-sendvideo", this.onVideo);
- this.showItem("context-castvideo", this.onVideo);
- this.showItem("context-sendaudio", this.onAudio);
- let mediaIsBlob = this.mediaURL.startsWith("blob:");
- this.setItemAttr("context-sendvideo", "disabled", !this.mediaURL || mediaIsBlob);
- this.setItemAttr("context-sendaudio", "disabled", !this.mediaURL || mediaIsBlob);
- let shouldShowCast = Services.prefs.getBoolPref("browser.casting.enabled");
- // getServicesForVideo alone would be sufficient here (it depends on
- // SimpleServiceDiscovery.services), but SimpleServiceDiscovery is guaranteed
- // to be already loaded, since we load it on startup in nsBrowserGlue,
- // and CastingApps isn't, so check SimpleServiceDiscovery.services first
- // to avoid needing to load CastingApps.jsm if we don't need to.
- shouldShowCast = shouldShowCast && this.mediaURL &&
- SimpleServiceDiscovery.services.length > 0 &&
- CastingApps.getServicesForVideo(this.target).length > 0;
- this.setItemAttr("context-castvideo", "disabled", !shouldShowCast);
- },
-
- initViewItems: function CM_initViewItems() {
- // View source is always OK, unless in directory listing.
- this.showItem("context-viewpartialsource-selection",
- this.isContentSelected);
- this.showItem("context-viewpartialsource-mathml",
- this.onMathML && !this.isContentSelected);
-
- var shouldShow = !(this.isContentSelected ||
- this.onImage || this.onCanvas ||
- this.onVideo || this.onAudio ||
- this.onLink || this.onTextInput);
- var showInspect = gPrefService.getBoolPref("devtools.inspector.enabled");
- this.showItem("context-viewsource", shouldShow);
- this.showItem("context-viewinfo", shouldShow);
- this.showItem("inspect-separator", showInspect);
- this.showItem("context-inspect", showInspect);
-
- this.showItem("context-sep-viewsource", shouldShow);
-
- // Set as Desktop background depends on whether an image was clicked on,
- // and only works if we have a shell service.
- var haveSetDesktopBackground = false;
-#ifdef HAVE_SHELL_SERVICE
- // Only enable Set as Desktop Background if we can get the shell service.
- var shell = getShellService();
- if (shell)
- haveSetDesktopBackground = shell.canSetDesktopBackground;
-#endif
- this.showItem("context-setDesktopBackground",
- haveSetDesktopBackground && this.onLoadedImage);
-
- if (haveSetDesktopBackground && this.onLoadedImage) {
- document.getElementById("context-setDesktopBackground")
- .disabled = gContextMenuContentData.disableSetDesktopBackground;
- }
-
- // Reload image depends on an image that's not fully loaded
- this.showItem("context-reloadimage", (this.onImage && !this.onCompletedImage));
-
- // View image depends on having an image that's not standalone
- // (or is in a frame), or a canvas.
- this.showItem("context-viewimage", (this.onImage &&
- (!this.inSyntheticDoc || this.inFrame)) || this.onCanvas);
-
- // View video depends on not having a standalone video.
- this.showItem("context-viewvideo", this.onVideo && (!this.inSyntheticDoc || this.inFrame));
- this.setItemAttr("context-viewvideo", "disabled", !this.mediaURL);
-
- // View background image depends on whether there is one, but don't make
- // background images of a stand-alone media document available.
- this.showItem("context-viewbgimage", shouldShow &&
- !this._hasMultipleBGImages &&
- !this.inSyntheticDoc);
- this.showItem("context-sep-viewbgimage", shouldShow &&
- !this._hasMultipleBGImages &&
- !this.inSyntheticDoc);
- document.getElementById("context-viewbgimage")
- .disabled = !this.hasBGImage;
-
- this.showItem("context-viewimageinfo", this.onImage);
- this.showItem("context-viewimagedesc", this.onImage && this.imageDescURL !== "");
- },
-
- initMiscItems: function CM_initMiscItems() {
- // Use "Bookmark This Link" if on a link.
- let bookmarkPage = document.getElementById("context-bookmarkpage");
- this.showItem(bookmarkPage,
- !(this.isContentSelected || this.onTextInput || this.onLink ||
- this.onImage || this.onVideo || this.onAudio || this.onCanvas));
- bookmarkPage.setAttribute("tooltiptext", bookmarkPage.getAttribute("buttontooltiptext"));
-
- this.showItem("context-bookmarklink", (this.onLink && !this.onMailtoLink) ||
- this.onPlainTextLink);
- this.showItem("context-keywordfield",
- this.onTextInput && this.onKeywordField);
- this.showItem("frame", this.inFrame);
-
- let showSearchSelect = (this.isTextSelected || this.onLink) && !this.onImage;
- this.showItem("context-searchselect", showSearchSelect);
- if (showSearchSelect) {
- this.formatSearchContextItem();
- }
-
- // srcdoc cannot be opened separately due to concerns about web
- // content with about:srcdoc in location bar masquerading as trusted
- // chrome/addon content.
- // No need to also test for this.inFrame as this is checked in the parent
- // submenu.
- this.showItem("context-showonlythisframe", !this.inSrcdocFrame);
- this.showItem("context-openframeintab", !this.inSrcdocFrame);
- this.showItem("context-openframe", !this.inSrcdocFrame);
- this.showItem("context-bookmarkframe", !this.inSrcdocFrame);
- this.showItem("open-frame-sep", !this.inSrcdocFrame);
-
- this.showItem("frame-sep", this.inFrame && this.isTextSelected);
-
- // Hide menu entries for images, show otherwise
- if (this.inFrame) {
- if (BrowserUtils.mimeTypeIsTextBased(this.target.ownerDocument.contentType))
- this.isFrameImage.removeAttribute('hidden');
- else
- this.isFrameImage.setAttribute('hidden', 'true');
- }
-
- // BiDi UI
- this.showItem("context-sep-bidi", !this.onNumeric && top.gBidiUI);
- this.showItem("context-bidi-text-direction-toggle",
- this.onTextInput && !this.onNumeric && top.gBidiUI);
- this.showItem("context-bidi-page-direction-toggle",
- !this.onTextInput && top.gBidiUI);
- },
-
- initSpellingItems: function() {
- var canSpell = InlineSpellCheckerUI.canSpellCheck &&
- !InlineSpellCheckerUI.initialSpellCheckPending &&
- this.canSpellCheck;
- let showDictionaries = canSpell && InlineSpellCheckerUI.enabled;
- var onMisspelling = InlineSpellCheckerUI.overMisspelling;
- var showUndo = canSpell && InlineSpellCheckerUI.canUndo();
- this.showItem("spell-check-enabled", canSpell);
- this.showItem("spell-separator", canSpell);
- document.getElementById("spell-check-enabled")
- .setAttribute("checked", canSpell && InlineSpellCheckerUI.enabled);
-
- this.showItem("spell-add-to-dictionary", onMisspelling);
- this.showItem("spell-undo-add-to-dictionary", showUndo);
-
- // suggestion list
- this.showItem("spell-suggestions-separator", onMisspelling || showUndo);
- if (onMisspelling) {
- var suggestionsSeparator =
- document.getElementById("spell-add-to-dictionary");
- var numsug =
- InlineSpellCheckerUI.addSuggestionsToMenu(suggestionsSeparator.parentNode,
- suggestionsSeparator, 5);
- this.showItem("spell-no-suggestions", numsug == 0);
- }
- else
- this.showItem("spell-no-suggestions", false);
-
- // dictionary list
- this.showItem("spell-dictionaries", showDictionaries);
- if (canSpell) {
- var dictMenu = document.getElementById("spell-dictionaries-menu");
- var dictSep = document.getElementById("spell-language-separator");
- let count = InlineSpellCheckerUI.addDictionaryListToMenu(dictMenu, dictSep);
- this.showItem(dictSep, count > 0);
- this.showItem("spell-add-dictionaries-main", false);
- }
- else if (this.onEditableArea) {
- // when there is no spellchecker but we might be able to spellcheck
- // add the add to dictionaries item. This will ensure that people
- // with no dictionaries will be able to download them
- this.showItem("spell-language-separator", showDictionaries);
- this.showItem("spell-add-dictionaries-main", showDictionaries);
- }
- else
- this.showItem("spell-add-dictionaries-main", false);
- },
-
- initClipboardItems: function() {
- // Copy depends on whether there is selected text.
- // Enabling this context menu item is now done through the global
- // command updating system
- // this.setItemAttr( "context-copy", "disabled", !this.isTextSelected() );
- goUpdateGlobalEditMenuItems();
-
- this.showItem("context-undo", this.onTextInput);
- this.showItem("context-sep-undo", this.onTextInput);
- this.showItem("context-cut", this.onTextInput);
- this.showItem("context-copy",
- this.isContentSelected || this.onTextInput);
- this.showItem("context-paste", this.onTextInput);
- this.showItem("context-delete", this.onTextInput);
- this.showItem("context-sep-paste", this.onTextInput);
- this.showItem("context-selectall", !(this.onLink || this.onImage ||
- this.onVideo || this.onAudio ||
- this.inSyntheticDoc) ||
- this.isDesignMode);
- this.showItem("context-sep-selectall", this.isContentSelected );
-
- // XXX dr
- // ------
- // nsDocumentViewer.cpp has code to determine whether we're
- // on a link or an image. we really ought to be using that...
-
- // Copy email link depends on whether we're on an email link.
- this.showItem("context-copyemail", this.onMailtoLink);
-
- // Copy link location depends on whether we're on a non-mailto link.
- this.showItem("context-copylink", this.onLink && !this.onMailtoLink);
- this.showItem("context-sep-copylink", this.onLink &&
- (this.onImage || this.onVideo || this.onAudio));
-
-#ifdef CONTEXT_COPY_IMAGE_CONTENTS
- // Copy image contents depends on whether we're on an image.
- this.showItem("context-copyimage-contents", this.onImage);
-#endif
- // Copy image location depends on whether we're on an image.
- this.showItem("context-copyimage", this.onImage);
- this.showItem("context-copyvideourl", this.onVideo);
- this.showItem("context-copyaudiourl", this.onAudio);
- this.setItemAttr("context-copyvideourl", "disabled", !this.mediaURL);
- this.setItemAttr("context-copyaudiourl", "disabled", !this.mediaURL);
- this.showItem("context-sep-copyimage", this.onImage ||
- this.onVideo || this.onAudio);
- },
-
- initMediaPlayerItems: function() {
- var onMedia = (this.onVideo || this.onAudio);
- // Several mutually exclusive items... play/pause, mute/unmute, show/hide
- this.showItem("context-media-play", onMedia && (this.target.paused || this.target.ended));
- this.showItem("context-media-pause", onMedia && !this.target.paused && !this.target.ended);
- this.showItem("context-media-mute", onMedia && !this.target.muted);
- this.showItem("context-media-unmute", onMedia && this.target.muted);
- this.showItem("context-media-playbackrate", onMedia && this.target.duration != Number.POSITIVE_INFINITY);
- this.showItem("context-media-loop", onMedia);
- this.showItem("context-media-showcontrols", onMedia && !this.target.controls);
- this.showItem("context-media-hidecontrols", this.target.controls && (this.onVideo || (this.onAudio && !this.inSyntheticDoc)));
- this.showItem("context-video-fullscreen", this.onVideo && this.target.ownerDocument.fullscreenElement == null);
- this.showItem("context-media-eme-learnmore", this.onDRMMedia);
- this.showItem("context-media-eme-separator", this.onDRMMedia);
-
- // Disable them when there isn't a valid media source loaded.
- if (onMedia) {
- this.setItemAttr("context-media-playbackrate-050x", "checked", this.target.playbackRate == 0.5);
- this.setItemAttr("context-media-playbackrate-100x", "checked", this.target.playbackRate == 1.0);
- this.setItemAttr("context-media-playbackrate-125x", "checked", this.target.playbackRate == 1.25);
- this.setItemAttr("context-media-playbackrate-150x", "checked", this.target.playbackRate == 1.5);
- this.setItemAttr("context-media-playbackrate-200x", "checked", this.target.playbackRate == 2.0);
- this.setItemAttr("context-media-loop", "checked", this.target.loop);
- var hasError = this.target.error != null ||
- this.target.networkState == this.target.NETWORK_NO_SOURCE;
- this.setItemAttr("context-media-play", "disabled", hasError);
- this.setItemAttr("context-media-pause", "disabled", hasError);
- this.setItemAttr("context-media-mute", "disabled", hasError);
- this.setItemAttr("context-media-unmute", "disabled", hasError);
- this.setItemAttr("context-media-playbackrate", "disabled", hasError);
- this.setItemAttr("context-media-playbackrate-050x", "disabled", hasError);
- this.setItemAttr("context-media-playbackrate-100x", "disabled", hasError);
- this.setItemAttr("context-media-playbackrate-125x", "disabled", hasError);
- this.setItemAttr("context-media-playbackrate-150x", "disabled", hasError);
- this.setItemAttr("context-media-playbackrate-200x", "disabled", hasError);
- this.setItemAttr("context-media-showcontrols", "disabled", hasError);
- this.setItemAttr("context-media-hidecontrols", "disabled", hasError);
- if (this.onVideo) {
- let canSaveSnapshot = !this.onDRMMedia && this.target.readyState >= this.target.HAVE_CURRENT_DATA;
- this.setItemAttr("context-video-saveimage", "disabled", !canSaveSnapshot);
- this.setItemAttr("context-video-fullscreen", "disabled", hasError);
- }
- }
- this.showItem("context-media-sep-commands", onMedia);
- },
-
- initClickToPlayItems: function() {
- this.showItem("context-ctp-play", this.onCTPPlugin);
- this.showItem("context-ctp-hide", this.onCTPPlugin);
- this.showItem("context-sep-ctp", this.onCTPPlugin);
- },
-
- initPasswordManagerItems: function() {
- let loginFillInfo = gContextMenuContentData && gContextMenuContentData.loginFillInfo;
-
- // If we could not find a password field we
- // don't want to show the form fill option.
- let showFill = loginFillInfo && loginFillInfo.passwordField.found;
-
- // Disable the fill option if the user has set a master password
- // or if the password field or target field are disabled.
- let disableFill = !loginFillInfo ||
- !Services.logins ||
- !Services.logins.isLoggedIn ||
- loginFillInfo.passwordField.disabled ||
- (!this.onPassword && loginFillInfo.usernameField.disabled);
-
- this.showItem("fill-login-separator", showFill);
- this.showItem("fill-login", showFill);
- this.setItemAttr("fill-login", "disabled", disableFill);
-
- // Set the correct label for the fill menu
- let fillMenu = document.getElementById("fill-login");
- if (this.onPassword) {
- fillMenu.setAttribute("label", fillMenu.getAttribute("label-password"));
- fillMenu.setAttribute("accesskey", fillMenu.getAttribute("accesskey-password"));
- } else {
- fillMenu.setAttribute("label", fillMenu.getAttribute("label-login"));
- fillMenu.setAttribute("accesskey", fillMenu.getAttribute("accesskey-login"));
- }
-
- if (!showFill || disableFill) {
- return;
- }
- let documentURI = gContextMenuContentData.documentURIObject;
- let fragment = LoginManagerContextMenu.addLoginsToMenu(this.target, this.browser, documentURI);
-
- this.showItem("fill-login-no-logins", !fragment);
-
- if (!fragment) {
- return;
- }
- let popup = document.getElementById("fill-login-popup");
- let insertBeforeElement = document.getElementById("fill-login-no-logins");
- popup.insertBefore(fragment, insertBeforeElement);
- },
-
- openPasswordManager: function() {
- LoginHelper.openPasswordManager(window, gContextMenuContentData.documentURIObject.host);
- },
-
- inspectNode: function() {
- let {devtools} = Cu.import("resource://devtools/shared/Loader.jsm", {});
- let gBrowser = this.browser.ownerGlobal.gBrowser;
- let target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
-
- return gDevTools.showToolbox(target, "inspector").then(toolbox => {
- let inspector = toolbox.getCurrentPanel();
-
- // new-node-front tells us when the node has been selected, whether the
- // browser is remote or not.
- let onNewNode = inspector.selection.once("new-node-front");
-
- this.browser.messageManager.sendAsyncMessage("debug:inspect", {}, {node: this.target});
- inspector.walker.findInspectingNode().then(nodeFront => {
- inspector.selection.setNodeFront(nodeFront, "browser-context-menu");
- });
-
- return onNewNode.then(() => {
- // Now that the node has been selected, wait until the inspector is
- // fully updated.
- return inspector.once("inspector-updated");
- });
- });
- },
-
- // Set various context menu attributes based on the state of the world.
- setTarget: function (aNode, aRangeParent, aRangeOffset) {
- // gContextMenuContentData.isRemote tells us if the event came from a remote
- // process. gContextMenuContentData can be null if something (like tests)
- // opens the context menu directly.
- let editFlags;
- this.isRemote = gContextMenuContentData && gContextMenuContentData.isRemote;
- if (this.isRemote) {
- aNode = gContextMenuContentData.event.target;
- aRangeParent = gContextMenuContentData.event.rangeParent;
- aRangeOffset = gContextMenuContentData.event.rangeOffset;
- editFlags = gContextMenuContentData.editFlags;
- }
-
- const xulNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
- if (aNode.nodeType == Node.DOCUMENT_NODE ||
- // Not display on XUL element but relax for <label class="text-link">
- (aNode.namespaceURI == xulNS && !isXULTextLinkLabel(aNode))) {
- this.shouldDisplay = false;
- return;
- }
-
- // Initialize contextual info.
- this.onImage = false;
- this.onLoadedImage = false;
- this.onCompletedImage = false;
- this.imageDescURL = "";
- this.onCanvas = false;
- this.onVideo = false;
- this.onAudio = false;
- this.onDRMMedia = false;
- this.onTextInput = false;
- this.onNumeric = false;
- this.onKeywordField = false;
- this.mediaURL = "";
- this.onLink = false;
- this.onMailtoLink = false;
- this.onSaveableLink = false;
- this.link = null;
- this.linkURL = "";
- this.linkURI = null;
- this.linkTextStr = "";
- this.linkProtocol = "";
- this.linkDownload = "";
- this.linkHasNoReferrer = false;
- this.onMathML = false;
- this.inFrame = false;
- this.inSrcdocFrame = false;
- this.inSyntheticDoc = false;
- this.hasBGImage = false;
- this.bgImageURL = "";
- this.onEditableArea = false;
- this.isDesignMode = false;
- this.onCTPPlugin = false;
- this.canSpellCheck = false;
- this.onPassword = false;
-
- if (this.isRemote) {
- this.selectionInfo = gContextMenuContentData.selectionInfo;
- } else {
- this.selectionInfo = BrowserUtils.getSelectionDetails(window);
- }
-
- this.textSelected = this.selectionInfo.text;
- this.isTextSelected = this.textSelected.length != 0;
-
- // Remember the node that was clicked.
- this.target = aNode;
-
- let ownerDoc = this.target.ownerDocument;
- this.ownerDoc = ownerDoc;
-
- // If this is a remote context menu event, use the information from
- // gContextMenuContentData instead.
- if (this.isRemote) {
- this.browser = gContextMenuContentData.browser;
- this.principal = gContextMenuContentData.principal;
- this.frameOuterWindowID = gContextMenuContentData.frameOuterWindowID;
- } else {
- editFlags = SpellCheckHelper.isEditable(this.target, window);
- this.browser = ownerDoc.defaultView
- .QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIWebNavigation)
- .QueryInterface(Ci.nsIDocShell)
- .chromeEventHandler;
- this.principal = ownerDoc.nodePrincipal;
- this.frameOuterWindowID = ownerDoc.defaultView
- .QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils)
- .outerWindowID;
- }
-
- // Check if we are in a synthetic document (stand alone image, video, etc.).
- this.inSyntheticDoc = ownerDoc.mozSyntheticDocument;
- // First, do checks for nodes that never have children.
- if (this.target.nodeType == Node.ELEMENT_NODE) {
- // See if the user clicked on an image. This check mirrors
- // nsDocumentViewer::GetInImage. Make sure to update both if this is
- // changed.
- if (this.target instanceof Ci.nsIImageLoadingContent &&
- this.target.currentURI) {
- this.onImage = true;
-
- var request =
- this.target.getRequest(Ci.nsIImageLoadingContent.CURRENT_REQUEST);
- if (request && (request.imageStatus & request.STATUS_SIZE_AVAILABLE))
- this.onLoadedImage = true;
- if (request &&
- (request.imageStatus & request.STATUS_LOAD_COMPLETE) &&
- !(request.imageStatus & request.STATUS_ERROR)) {
- this.onCompletedImage = true;
- }
-
- this.mediaURL = this.target.currentURI.spec;
-
- var descURL = this.target.getAttribute("longdesc");
- if (descURL) {
- this.imageDescURL = makeURLAbsolute(ownerDoc.body.baseURI, descURL);
- }
- }
- else if (this.target instanceof HTMLCanvasElement) {
- this.onCanvas = true;
- }
- else if (this.target instanceof HTMLVideoElement) {
- let mediaURL = this.target.currentSrc || this.target.src;
- if (this.isMediaURLReusable(mediaURL)) {
- this.mediaURL = mediaURL;
- }
- if (this._isProprietaryDRM()) {
- this.onDRMMedia = true;
- }
- // Firefox always creates a HTMLVideoElement when loading an ogg file
- // directly. If the media is actually audio, be smarter and provide a
- // context menu with audio operations.
- if (this.target.readyState >= this.target.HAVE_METADATA &&
- (this.target.videoWidth == 0 || this.target.videoHeight == 0)) {
- this.onAudio = true;
- } else {
- this.onVideo = true;
- }
- }
- else if (this.target instanceof HTMLAudioElement) {
- this.onAudio = true;
- let mediaURL = this.target.currentSrc || this.target.src;
- if (this.isMediaURLReusable(mediaURL)) {
- this.mediaURL = mediaURL;
- }
- if (this._isProprietaryDRM()) {
- this.onDRMMedia = true;
- }
- }
- else if (editFlags & (SpellCheckHelper.INPUT | SpellCheckHelper.TEXTAREA)) {
- this.onTextInput = (editFlags & SpellCheckHelper.TEXTINPUT) !== 0;
- this.onNumeric = (editFlags & SpellCheckHelper.NUMERIC) !== 0;
- this.onEditableArea = (editFlags & SpellCheckHelper.EDITABLE) !== 0;
- this.onPassword = (editFlags & SpellCheckHelper.PASSWORD) !== 0;
- if (this.onEditableArea) {
- if (this.isRemote) {
- InlineSpellCheckerUI.initFromRemote(gContextMenuContentData.spellInfo);
- }
- else {
- InlineSpellCheckerUI.init(this.target.QueryInterface(Ci.nsIDOMNSEditableElement).editor);
- InlineSpellCheckerUI.initFromEvent(aRangeParent, aRangeOffset);
- }
- }
- this.onKeywordField = (editFlags & SpellCheckHelper.KEYWORD);
- }
- else if (this.target instanceof HTMLHtmlElement) {
- var bodyElt = ownerDoc.body;
- if (bodyElt) {
- let computedURL;
- try {
- computedURL = this.getComputedURL(bodyElt, "background-image");
- this._hasMultipleBGImages = false;
- } catch (e) {
- this._hasMultipleBGImages = true;
- }
- if (computedURL) {
- this.hasBGImage = true;
- this.bgImageURL = makeURLAbsolute(bodyElt.baseURI,
- computedURL);
- }
- }
- }
- else if ((this.target instanceof HTMLEmbedElement ||
- this.target instanceof HTMLObjectElement ||
- this.target instanceof HTMLAppletElement) &&
- this.target.displayedType == HTMLObjectElement.TYPE_NULL &&
- this.target.pluginFallbackType == HTMLObjectElement.PLUGIN_CLICK_TO_PLAY) {
- this.onCTPPlugin = true;
- }
-
- this.canSpellCheck = this._isSpellCheckEnabled(this.target);
- }
- else if (this.target.nodeType == Node.TEXT_NODE) {
- // For text nodes, look at the parent node to determine the spellcheck attribute.
- this.canSpellCheck = this.target.parentNode &&
- this._isSpellCheckEnabled(this.target);
- }
-
- // Second, bubble out, looking for items of interest that can have childen.
- // Always pick the innermost link, background image, etc.
- const XMLNS = "http://www.w3.org/XML/1998/namespace";
- var elem = this.target;
- while (elem) {
- if (elem.nodeType == Node.ELEMENT_NODE) {
- // Link?
- if (!this.onLink &&
- // Be consistent with what hrefAndLinkNodeForClickEvent
- // does in browser.js
- (isXULTextLinkLabel(elem) ||
- (elem instanceof HTMLAnchorElement && elem.href) ||
- (elem instanceof HTMLAreaElement && elem.href) ||
- elem instanceof HTMLLinkElement ||
- elem.getAttributeNS("http://www.w3.org/1999/xlink", "type") == "simple")) {
-
- // Target is a link or a descendant of a link.
- this.onLink = true;
-
- // Remember corresponding element.
- this.link = elem;
- this.linkURL = this.getLinkURL();
- this.linkURI = this.getLinkURI();
- this.linkTextStr = this.getLinkText();
- this.linkProtocol = this.getLinkProtocol();
- this.onMailtoLink = (this.linkProtocol == "mailto");
- this.onSaveableLink = this.isLinkSaveable( this.link );
- this.linkHasNoReferrer = BrowserUtils.linkHasNoReferrer(elem);
- try {
- if (elem.download) {
- // Ignore download attribute on cross-origin links
- this.principal.checkMayLoad(this.linkURI, false, true);
- this.linkDownload = elem.download;
- }
- }
- catch (ex) {}
- }
-
- // Background image? Don't bother if we've already found a
- // background image further down the hierarchy. Otherwise,
- // we look for the computed background-image style.
- if (!this.hasBGImage &&
- !this._hasMultipleBGImages) {
- let bgImgUrl;
- try {
- bgImgUrl = this.getComputedURL(elem, "background-image");
- this._hasMultipleBGImages = false;
- } catch (e) {
- this._hasMultipleBGImages = true;
- }
- if (bgImgUrl) {
- this.hasBGImage = true;
- this.bgImageURL = makeURLAbsolute(elem.baseURI,
- bgImgUrl);
- }
- }
- }
-
- elem = elem.parentNode;
- }
-
- // See if the user clicked on MathML
- const NS_MathML = "http://www.w3.org/1998/Math/MathML";
- if ((this.target.nodeType == Node.TEXT_NODE &&
- this.target.parentNode.namespaceURI == NS_MathML)
- || (this.target.namespaceURI == NS_MathML))
- this.onMathML = true;
-
- // See if the user clicked in a frame.
- var docDefaultView = ownerDoc.defaultView;
- if (docDefaultView != docDefaultView.top) {
- this.inFrame = true;
-
- if (ownerDoc.isSrcdocDocument) {
- this.inSrcdocFrame = true;
- }
- }
-
- // if the document is editable, show context menu like in text inputs
- if (!this.onEditableArea) {
- if (editFlags & SpellCheckHelper.CONTENTEDITABLE) {
- // If this.onEditableArea is false but editFlags is CONTENTEDITABLE, then
- // the document itself must be editable.
- this.onTextInput = true;
- this.onKeywordField = false;
- this.onImage = false;
- this.onLoadedImage = false;
- this.onCompletedImage = false;
- this.onMathML = false;
- this.inFrame = false;
- this.inSrcdocFrame = false;
- this.hasBGImage = false;
- this.isDesignMode = true;
- this.onEditableArea = true;
- if (this.isRemote) {
- InlineSpellCheckerUI.initFromRemote(gContextMenuContentData.spellInfo);
- }
- else {
- var targetWin = ownerDoc.defaultView;
- var editingSession = targetWin.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIWebNavigation)
- .QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIEditingSession);
- InlineSpellCheckerUI.init(editingSession.getEditorForWindow(targetWin));
- InlineSpellCheckerUI.initFromEvent(aRangeParent, aRangeOffset);
- }
- var canSpell = InlineSpellCheckerUI.canSpellCheck && this.canSpellCheck;
- this.showItem("spell-check-enabled", canSpell);
- this.showItem("spell-separator", canSpell);
- }
- }
-
- function isXULTextLinkLabel(node) {
- return node.namespaceURI == xulNS &&
- node.tagName == "label" &&
- node.classList.contains('text-link') &&
- node.href;
- }
- },
-
- // Returns the computed style attribute for the given element.
- getComputedStyle: function(aElem, aProp) {
- return aElem.ownerDocument
- .defaultView
- .getComputedStyle(aElem, "").getPropertyValue(aProp);
- },
-
- // Returns a "url"-type computed style attribute value, with the url() stripped.
- getComputedURL: function(aElem, aProp) {
- var url = aElem.ownerDocument
- .defaultView.getComputedStyle(aElem, "")
- .getPropertyCSSValue(aProp);
- if (url instanceof CSSValueList) {
- if (url.length != 1)
- throw "found multiple URLs";
- url = url[0];
- }
- return url.primitiveType == CSSPrimitiveValue.CSS_URI ?
- url.getStringValue() : null;
- },
-
- // Returns true if clicked-on link targets a resource that can be saved.
- isLinkSaveable: function(aLink) {
- // We don't do the Right Thing for news/snews yet, so turn them off
- // until we do.
- return this.linkProtocol && !(
- this.linkProtocol == "mailto" ||
- this.linkProtocol == "javascript" ||
- this.linkProtocol == "news" ||
- this.linkProtocol == "snews" );
- },
-
- _isSpellCheckEnabled: function(aNode) {
- // We can always force-enable spellchecking on textboxes
- if (this.isTargetATextBox(aNode)) {
- return true;
- }
- // We can never spell check something which is not content editable
- var editable = aNode.isContentEditable;
- if (!editable && aNode.ownerDocument) {
- editable = aNode.ownerDocument.designMode == "on";
- }
- if (!editable) {
- return false;
- }
- // Otherwise make sure that nothing in the parent chain disables spellchecking
- return aNode.spellcheck;
- },
-
- _isProprietaryDRM: function() {
- return this.target.isEncrypted && this.target.mediaKeys &&
- this.target.mediaKeys.keySystem != "org.w3.clearkey";
- },
-
- _openLinkInParameters : function (extra) {
- let params = { charset: gContextMenuContentData.charSet,
- originPrincipal: this.principal,
- triggeringPrincipal: this.principal,
- referrerURI: gContextMenuContentData.documentURIObject,
- referrerPolicy: gContextMenuContentData.referrerPolicy,
- noReferrer: this.linkHasNoReferrer };
- for (let p in extra) {
- params[p] = extra[p];
- }
-
- return params;
- },
-
- // Open linked-to URL in a new window.
- openLink : function () {
- urlSecurityCheck(this.linkURL, this.principal);
- openLinkIn(this.linkURL, "window", this._openLinkInParameters());
- },
-
- // Open linked-to URL in a new private window.
- openLinkInPrivateWindow : function () {
- urlSecurityCheck(this.linkURL, this.principal);
- openLinkIn(this.linkURL, "window",
- this._openLinkInParameters({ private: true }));
- },
-
- // Open linked-to URL in a new tab.
- openLinkInTab: function() {
- urlSecurityCheck(this.linkURL, this.principal);
- let referrerURI = gContextMenuContentData.documentURIObject;
-
- // if its parent allows mixed content and the referring URI passes
- // a same origin check with the target URI, we can preserve the users
- // decision of disabling MCB on a page for it's child tabs.
- let persistAllowMixedContentInChildTab = false;
-
- if (gContextMenuContentData.parentAllowsMixedContent) {
- const sm = Services.scriptSecurityManager;
- try {
- let targetURI = this.linkURI;
- sm.checkSameOriginURI(referrerURI, targetURI, false);
- persistAllowMixedContentInChildTab = true;
- }
- catch (e) { }
- }
-
- let params = {
- allowMixedContent: persistAllowMixedContentInChildTab,
- };
-
- openLinkIn(this.linkURL, "tab", this._openLinkInParameters(params));
- },
-
- // open URL in current tab
- openLinkInCurrent: function() {
- urlSecurityCheck(this.linkURL, this.principal);
- openLinkIn(this.linkURL, "current", this._openLinkInParameters());
- },
-
- // Open frame in a new tab.
- openFrameInTab: function() {
- let referrer = gContextMenuContentData.referrer;
- openLinkIn(gContextMenuContentData.docLocation, "tab",
- { charset: gContextMenuContentData.charSet,
- referrerURI: referrer ? makeURI(referrer) : null });
- },
-
- // Reload clicked-in frame.
- reloadFrame: function() {
- this.browser.messageManager.sendAsyncMessage("ContextMenu:ReloadFrame",
- null, { target: this.target });
- },
-
- // Open clicked-in frame in its own window.
- openFrame: function() {
- let referrer = gContextMenuContentData.referrer;
- openLinkIn(gContextMenuContentData.docLocation, "window",
- { charset: gContextMenuContentData.charSet,
- referrerURI: referrer ? makeURI(referrer) : null });
- },
-
- // Open clicked-in frame in the same window.
- showOnlyThisFrame: function() {
- urlSecurityCheck(gContextMenuContentData.docLocation,
- this.browser.contentPrincipal,
- Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
- let referrer = gContextMenuContentData.referrer;
- openUILinkIn(gContextMenuContentData.docLocation, "current",
- { disallowInheritPrincipal: true,
- referrerURI: referrer ? makeURI(referrer) : null });
- },
-
- reload: function(event) {
- BrowserReloadOrDuplicate(event);
- },
-
- // View Partial Source
- viewPartialSource: function(aContext) {
- let inWindow = !Services.prefs.getBoolPref("view_source.tab");
- let openSelectionFn = inWindow ? null : function() {
- let tabBrowser = gBrowser;
- // In the case of popups, we need to find a non-popup browser window.
- if (!tabBrowser || !window.toolbar.visible) {
- // This returns only non-popup browser windows by default.
- let browserWindow = RecentWindow.getMostRecentBrowserWindow();
- tabBrowser = browserWindow.gBrowser;
- }
- let tab = tabBrowser.loadOneTab("about:blank", {
- relatedToCurrent: true,
- inBackground: false
- });
- return tabBrowser.getBrowserForTab(tab);
- }
-
- let target = aContext == "mathml" ? this.target : null;
- top.gViewSourceUtils.viewPartialSourceInBrowser(gBrowser.selectedBrowser, target, openSelectionFn);
- },
-
- // Open new "view source" window with the frame's URL.
- viewFrameSource: function() {
- BrowserViewSourceOfDocument({
- browser: this.browser,
- URL: gContextMenuContentData.docLocation,
- outerWindowID: this.frameOuterWindowID,
- });
- },
-
- viewInfo: function() {
- BrowserPageInfo(gContextMenuContentData.docLocation, null, null, null, this.browser);
- },
-
- viewImageInfo: function() {
- BrowserPageInfo(gContextMenuContentData.docLocation, "mediaTab",
- this.target, null, this.browser);
- },
-
- viewImageDesc: function(e) {
- urlSecurityCheck(this.imageDescURL,
- this.browser.contentPrincipal,
- Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
- openUILink(this.imageDescURL, e, { disallowInheritPrincipal: true,
- referrerURI: gContextMenuContentData.documentURIObject });
- },
-
- viewFrameInfo: function() {
- BrowserPageInfo(gContextMenuContentData.docLocation, null, null,
- this.frameOuterWindowID, this.browser);
- },
-
- reloadImage: function() {
- urlSecurityCheck(this.mediaURL,
- this.browser.contentPrincipal,
- Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
-
- this.browser.messageManager.sendAsyncMessage("ContextMenu:ReloadImage",
- null, { target: this.target });
- },
-
- _canvasToBlobURL: function(target) {
- let mm = this.browser.messageManager;
- return new Promise(function(resolve) {
- mm.sendAsyncMessage("ContextMenu:Canvas:ToBlobURL", {}, { target });
-
- let onMessage = (message) => {
- mm.removeMessageListener("ContextMenu:Canvas:ToBlobURL:Result", onMessage);
- resolve(message.data.blobURL);
- };
- mm.addMessageListener("ContextMenu:Canvas:ToBlobURL:Result", onMessage);
- });
- },
-
- // Change current window to the URL of the image, video, or audio.
- viewMedia: function(e) {
- let referrerURI = gContextMenuContentData.documentURIObject;
- let systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
- if (this.onCanvas) {
- this._canvasToBlobURL(this.target).then(function(blobURL) {
- openUILink(blobURL, e, { disallowInheritPrincipal: true,
- referrerURI: referrerURI,
- triggeringPrincipal: systemPrincipal});
- }, Cu.reportError);
- }
- else {
- urlSecurityCheck(this.mediaURL,
- this.browser.contentPrincipal,
- Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
- openUILink(this.mediaURL, e, { disallowInheritPrincipal: true,
- referrerURI: referrerURI,
- forceAllowDataURI: true });
- }
- },
-
- saveVideoFrameAsImage: function () {
- let mm = this.browser.messageManager;
- let isPrivate = PrivateBrowsingUtils.isBrowserPrivate(this.browser);
-
- let name = "";
- if (this.mediaURL) {
- try {
- let uri = makeURI(this.mediaURL);
- let url = uri.QueryInterface(Ci.nsIURL);
- if (url.fileBaseName)
- name = decodeURI(url.fileBaseName) + ".jpg";
- } catch (e) { }
- }
- if (!name)
- name = "snapshot.jpg";
-
- mm.sendAsyncMessage("ContextMenu:SaveVideoFrameAsImage", {}, {
- target: this.target,
- });
-
- let onMessage = (message) => {
- mm.removeMessageListener("ContextMenu:SaveVideoFrameAsImage:Result", onMessage);
- let dataURL = message.data.dataURL;
- saveImageURL(dataURL, name, "SaveImageTitle", true, false,
- document.documentURIObject, null, null, null,
- isPrivate);
- };
- mm.addMessageListener("ContextMenu:SaveVideoFrameAsImage:Result", onMessage);
- },
-
- leaveDOMFullScreen: function() {
- document.exitFullscreen();
- },
-
- // Change current window to the URL of the background image.
- viewBGImage: function(e) {
- urlSecurityCheck(this.bgImageURL,
- this.browser.contentPrincipal,
- Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
- openUILink(this.bgImageURL, e, { disallowInheritPrincipal: true,
- referrerURI: gContextMenuContentData.documentURIObject });
- },
-
- setDesktopBackground: function() {
- let mm = this.browser.messageManager;
-
- mm.sendAsyncMessage("ContextMenu:SetAsDesktopBackground", null,
- { target: this.target });
-
- let onMessage = (message) => {
- mm.removeMessageListener("ContextMenu:SetAsDesktopBackground:Result",
- onMessage);
-
- if (message.data.disable)
- return;
-
- let image = document.createElementNS('http://www.w3.org/1999/xhtml', 'img');
- image.src = message.data.dataUrl;
-
- // Confirm since it's annoying if you hit this accidentally.
- const kDesktopBackgroundURL =
- "chrome://browser/content/setDesktopBackground.xul";
-#ifdef XP_MACOSX
- // On Mac, the Set Desktop Background window is not modal.
- // Don't open more than one Set Desktop Background window.
- const wm = Cc["@mozilla.org/appshell/window-mediator;1"].
- getService(Ci.nsIWindowMediator);
- let dbWin = wm.getMostRecentWindow("Shell:SetDesktopBackground");
- if (dbWin) {
- dbWin.gSetBackground.init(image);
- dbWin.focus();
- }
- else {
- openDialog(kDesktopBackgroundURL, "",
- "centerscreen,chrome,dialog=no,dependent,resizable=no",
- image);
- }
-#else
- // On non-Mac platforms, the Set Wallpaper dialog is modal.
- openDialog(kDesktopBackgroundURL, "",
- "centerscreen,chrome,dialog,modal,dependent",
- image);
-#endif
- };
-
- mm.addMessageListener("ContextMenu:SetAsDesktopBackground:Result", onMessage);
- },
-
- // Save URL of clicked-on frame.
- saveFrame: function () {
- saveBrowser(this.browser, false, this.frameOuterWindowID);
- },
-
- // Helper function to wait for appropriate MIME-type headers and
- // then prompt the user with a file picker
- saveHelper: function(linkURL, linkText, dialogTitle, bypassCache, doc, docURI,
- windowID, linkDownload) {
- // canonical def in nsURILoader.h
- const NS_ERROR_SAVE_LINK_AS_TIMEOUT = 0x805d0020;
-
- // an object to proxy the data through to
- // nsIExternalHelperAppService.doContent, which will wait for the
- // appropriate MIME-type headers and then prompt the user with a
- // file picker
- function saveAsListener() {}
- saveAsListener.prototype = {
- extListener: null,
-
- onStartRequest: function saveLinkAs_onStartRequest(aRequest, aContext) {
-
- // if the timer fired, the error status will have been caused by that,
- // and we'll be restarting in onStopRequest, so no reason to notify
- // the user
- if (aRequest.status == NS_ERROR_SAVE_LINK_AS_TIMEOUT)
- return;
-
- timer.cancel();
-
- // some other error occured; notify the user...
- if (!Components.isSuccessCode(aRequest.status)) {
- try {
- const sbs = Cc["@mozilla.org/intl/stringbundle;1"].
- getService(Ci.nsIStringBundleService);
- const bundle = sbs.createBundle(
- "chrome://mozapps/locale/downloads/downloads.properties");
-
- const title = bundle.GetStringFromName("downloadErrorAlertTitle");
- const msg = bundle.GetStringFromName("downloadErrorGeneric");
-
- const promptSvc = Cc["@mozilla.org/embedcomp/prompt-service;1"].
- getService(Ci.nsIPromptService);
- const wm = Cc["@mozilla.org/appshell/window-mediator;1"].
- getService(Ci.nsIWindowMediator);
- let window = wm.getOuterWindowWithId(windowID);
- promptSvc.alert(window, title, msg);
- } catch (ex) {}
- return;
- }
-
- let extHelperAppSvc =
- Cc["@mozilla.org/uriloader/external-helper-app-service;1"].
- getService(Ci.nsIExternalHelperAppService);
- let channel = aRequest.QueryInterface(Ci.nsIChannel);
- this.extListener =
- extHelperAppSvc.doContent(channel.contentType, aRequest,
- null, true, window);
- this.extListener.onStartRequest(aRequest, aContext);
- },
-
- onStopRequest: function saveLinkAs_onStopRequest(aRequest, aContext,
- aStatusCode) {
- if (aStatusCode == NS_ERROR_SAVE_LINK_AS_TIMEOUT) {
- // do it the old fashioned way, which will pick the best filename
- // it can without waiting.
- saveURL(linkURL, linkText, dialogTitle, bypassCache, false, docURI,
- doc);
- }
- if (this.extListener)
- this.extListener.onStopRequest(aRequest, aContext, aStatusCode);
- },
-
- onDataAvailable: function saveLinkAs_onDataAvailable(aRequest, aContext,
- aInputStream,
- aOffset, aCount) {
- this.extListener.onDataAvailable(aRequest, aContext, aInputStream,
- aOffset, aCount);
- }
- }
-
- function callbacks() {}
- callbacks.prototype = {
- getInterface: function sLA_callbacks_getInterface(aIID) {
- if (aIID.equals(Ci.nsIAuthPrompt) || aIID.equals(Ci.nsIAuthPrompt2)) {
- // If the channel demands authentication prompt, we must cancel it
- // because the save-as-timer would expire and cancel the channel
- // before we get credentials from user. Both authentication dialog
- // and save as dialog would appear on the screen as we fall back to
- // the old fashioned way after the timeout.
- timer.cancel();
- channel.cancel(NS_ERROR_SAVE_LINK_AS_TIMEOUT);
- }
- throw Cr.NS_ERROR_NO_INTERFACE;
- }
- }
-
- // if it we don't have the headers after a short time, the user
- // won't have received any feedback from their click. that's bad. so
- // we give up waiting for the filename.
- function timerCallback() {}
- timerCallback.prototype = {
- notify: function sLA_timer_notify(aTimer) {
- channel.cancel(NS_ERROR_SAVE_LINK_AS_TIMEOUT);
- return;
- }
- }
-
- // setting up a new channel for 'right click - save link as ...'
- var channel = NetUtil.newChannel({
- uri: makeURI(linkURL),
- loadingPrincipal: this.principal,
- contentPolicyType: Ci.nsIContentPolicy.TYPE_SAVEAS_DOWNLOAD,
- securityFlags: Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_DATA_INHERITS,
- });
-
- if (linkDownload)
- channel.contentDispositionFilename = linkDownload;
- if (channel instanceof Ci.nsIPrivateBrowsingChannel) {
- let docIsPrivate = PrivateBrowsingUtils.isBrowserPrivate(gBrowser.selectedBrowser);
- channel.setPrivate(docIsPrivate);
- }
- channel.notificationCallbacks = new callbacks();
-
- let flags = Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS;
-
- if (bypassCache)
- flags |= Ci.nsIRequest.LOAD_BYPASS_CACHE;
-
- if (channel instanceof Ci.nsICachingChannel)
- flags |= Ci.nsICachingChannel.LOAD_BYPASS_LOCAL_CACHE_IF_BUSY;
-
- channel.loadFlags |= flags;
-
- if (channel instanceof Ci.nsIHttpChannel) {
- channel.referrer = docURI;
- if (channel instanceof Ci.nsIHttpChannelInternal)
- channel.forceAllowThirdPartyCookie = true;
- }
-
- // fallback to the old way if we don't see the headers quickly
- var timeToWait =
- gPrefService.getIntPref("browser.download.saveLinkAsFilenameTimeout");
- var timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
- timer.initWithCallback(new timerCallback(), timeToWait,
- timer.TYPE_ONE_SHOT);
-
- // kick off the channel with our proxy object as the listener
- channel.asyncOpen2(new saveAsListener());
- },
-
- // Save URL of clicked-on link.
- saveLink: function() {
- urlSecurityCheck(this.linkURL, this.principal);
- this.saveHelper(this.linkURL, this.linkTextStr, null, true, this.ownerDoc,
- gContextMenuContentData.documentURIObject,
- this.frameOuterWindowID,
- this.linkDownload);
- },
-
- // Backwards-compatibility wrapper
- saveImage : function() {
- if (this.onCanvas || this.onImage)
- this.saveMedia();
- },
-
- // Save URL of the clicked upon image, video, or audio.
- saveMedia: function() {
- let doc = this.ownerDoc;
- let referrerURI = gContextMenuContentData.documentURIObject;
- let isPrivate = PrivateBrowsingUtils.isBrowserPrivate(this.browser);
- if (this.onCanvas) {
- // Bypass cache, since it's a data: URL.
- this._canvasToBlobURL(this.target).then(function(blobURL) {
- saveImageURL(blobURL, "canvas.png", "SaveImageTitle",
- true, false, referrerURI, null, null, null,
- isPrivate);
- }, Cu.reportError);
- }
- else if (this.onImage) {
- urlSecurityCheck(this.mediaURL, this.principal);
- saveImageURL(this.mediaURL, null, "SaveImageTitle", false,
- false, referrerURI, null, gContextMenuContentData.contentType,
- gContextMenuContentData.contentDisposition, isPrivate);
- }
- else if (this.onVideo || this.onAudio) {
- urlSecurityCheck(this.mediaURL, this.principal);
- var dialogTitle = this.onVideo ? "SaveVideoTitle" : "SaveAudioTitle";
- this.saveHelper(this.mediaURL, null, dialogTitle, false, doc, referrerURI,
- this.frameOuterWindowID, "");
- }
- },
-
- // Backwards-compatibility wrapper
- sendImage : function() {
- if (this.onCanvas || this.onImage)
- this.sendMedia();
- },
-
- sendMedia: function() {
- MailIntegration.sendMessage(this.mediaURL, "");
- },
-
- castVideo: function() {
- CastingApps.openExternal(this.target, window);
- },
-
- populateCastVideoMenu: function(popup) {
- let videoEl = this.target;
- popup.innerHTML = null;
- let doc = popup.ownerDocument;
- let services = CastingApps.getServicesForVideo(videoEl);
- services.forEach(service => {
- let item = doc.createElement("menuitem");
- item.setAttribute("label", service.friendlyName);
- item.addEventListener("command", event => {
- CastingApps.sendVideoToService(videoEl, service);
- });
- popup.appendChild(item);
- });
- },
-
- playPlugin: function() {
- gPluginHandler.contextMenuCommand(this.browser, this.target, "play");
- },
-
- hidePlugin: function() {
- gPluginHandler.contextMenuCommand(this.browser, this.target, "hide");
- },
-
- // Generate email address and put it on clipboard.
- copyEmail: function() {
- // Copy the comma-separated list of email addresses only.
- // There are other ways of embedding email addresses in a mailto:
- // link, but such complex parsing is beyond us.
- var url = this.linkURL;
- var qmark = url.indexOf("?");
- var addresses;
-
- // 7 == length of "mailto:"
- addresses = qmark > 7 ? url.substring(7, qmark) : url.substr(7);
-
- // Let's try to unescape it using a character set
- // in case the address is not ASCII.
- try {
- const textToSubURI = Cc["@mozilla.org/intl/texttosuburi;1"].
- getService(Ci.nsITextToSubURI);
- addresses = textToSubURI.unEscapeURIForUI(gContextMenuContentData.charSet,
- addresses);
- }
- catch(ex) {
- // Do nothing.
- }
-
- var clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"].
- getService(Ci.nsIClipboardHelper);
- clipboard.copyString(addresses);
- },
-
- copyLink: function() {
- // If we're in a view source tab, remove the view-source: prefix
- let linkURL = this.linkURL.replace(/^view-source:/, "");
- var clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"].
- getService(Ci.nsIClipboardHelper);
- clipboard.copyString(linkURL);
- },
-
- ///////////////
- // Utilities //
- ///////////////
-
- // Show/hide one item (specified via name or the item element itself).
- showItem: function(aItemOrId, aShow) {
- var item = aItemOrId.constructor == String ?
- document.getElementById(aItemOrId) : aItemOrId;
- if (item)
- item.hidden = !aShow;
- },
-
- // Set given attribute of specified context-menu item. If the
- // value is null, then it removes the attribute (which works
- // nicely for the disabled attribute).
- setItemAttr: function(aID, aAttr, aVal ) {
- var elem = document.getElementById(aID);
- if (elem) {
- if (aVal == null) {
- // null indicates attr should be removed.
- elem.removeAttribute(aAttr);
- }
- else {
- // Set attr=val.
- elem.setAttribute(aAttr, aVal);
- }
- }
- },
-
- // Set context menu attribute according to like attribute of another node
- // (such as a broadcaster).
- setItemAttrFromNode: function(aItem_id, aAttr, aOther_id) {
- var elem = document.getElementById(aOther_id);
- if (elem && elem.getAttribute(aAttr) == "true")
- this.setItemAttr(aItem_id, aAttr, "true");
- else
- this.setItemAttr(aItem_id, aAttr, null);
- },
-
- // Temporary workaround for DOM api not yet implemented by XUL nodes.
- cloneNode: function(aItem) {
- // Create another element like the one we're cloning.
- var node = document.createElement(aItem.tagName);
-
- // Copy attributes from argument item to the new one.
- var attrs = aItem.attributes;
- for (var i = 0; i < attrs.length; i++) {
- var attr = attrs.item(i);
- node.setAttribute(attr.nodeName, attr.nodeValue);
- }
-
- // Voila!
- return node;
- },
-
- // Generate fully qualified URL for clicked-on link.
- getLinkURL: function() {
- var href = this.link.href;
- if (href)
- return href;
-
- href = this.link.getAttribute("href") ||
- this.link.getAttributeNS("http://www.w3.org/1999/xlink", "href");
-
- if (!href || !href.match(/\S/)) {
- // Without this we try to save as the current doc,
- // for example, HTML case also throws if empty
- throw "Empty href";
- }
-
- return makeURLAbsolute(this.link.baseURI, href);
- },
-
- getLinkURI: function() {
- try {
- return makeURI(this.linkURL);
- }
- catch (ex) {
- // e.g. empty URL string
- }
-
- return null;
- },
-
- getLinkProtocol: function() {
- if (this.linkURI)
- return this.linkURI.scheme; // can be |undefined|
-
- return null;
- },
-
- // Get text of link.
- getLinkText: function() {
- var text = gatherTextUnder(this.link);
- if (!text || !text.match(/\S/)) {
- text = this.link.getAttribute("title");
- if (!text || !text.match(/\S/)) {
- text = this.link.getAttribute("alt");
- if (!text || !text.match(/\S/))
- text = this.linkURL;
- }
- }
-
- return text;
- },
-
- // Kept for addon compat
- linkText: function() {
- return this.linkTextStr;
- },
-
- isMediaURLReusable: function(aURL) {
- if (aURL.startsWith("blob:")) {
- return URL.isValidURL(aURL);
- }
- return true;
- },
-
- toString: function () {
- return "contextMenu.target = " + this.target + "\n" +
- "contextMenu.onImage = " + this.onImage + "\n" +
- "contextMenu.onLink = " + this.onLink + "\n" +
- "contextMenu.link = " + this.link + "\n" +
- "contextMenu.inFrame = " + this.inFrame + "\n" +
- "contextMenu.hasBGImage = " + this.hasBGImage + "\n";
- },
-
- isTargetATextBox: function(node) {
- if (node instanceof HTMLInputElement)
- return node.mozIsTextField(false);
-
- return (node instanceof HTMLTextAreaElement);
- },
-
- // Determines whether or not the separator with the specified ID should be
- // shown or not by determining if there are any non-hidden items between it
- // and the previous separator.
- shouldShowSeparator: function (aSeparatorID) {
- var separator = document.getElementById(aSeparatorID);
- if (separator) {
- var sibling = separator.previousSibling;
- while (sibling && sibling.localName != "menuseparator") {
- if (!sibling.hidden)
- return true;
- sibling = sibling.previousSibling;
- }
- }
- return false;
- },
-
- addDictionaries: function() {
- var uri = formatURL("browser.dictionaries.download.url", true);
-
- var locale = "-";
- try {
- locale = gPrefService.getComplexValue("intl.accept_languages",
- Ci.nsIPrefLocalizedString).data;
- }
- catch (e) { }
-
- var version = "-";
- try {
- version = Cc["@mozilla.org/xre/app-info;1"].
- getService(Ci.nsIXULAppInfo).version;
- }
- catch (e) { }
-
- uri = uri.replace(/%LOCALE%/, escape(locale)).replace(/%VERSION%/, version);
-
- var newWindowPref = gPrefService.getIntPref("browser.link.open_newwindow");
- var where = newWindowPref == 3 ? "tab" : "window";
-
- openUILinkIn(uri, where);
- },
-
- bookmarkThisPage: function CM_bookmarkThisPage() {
- window.top.PlacesCommandHook.bookmarkPage(this.browser, PlacesUtils.bookmarksMenuFolderId, true);
- },
-
- bookmarkLink: function CM_bookmarkLink() {
- window.top.PlacesCommandHook.bookmarkLink(PlacesUtils.bookmarksMenuFolderId,
- this.linkURL, this.linkTextStr);
- },
-
- addBookmarkForFrame: function CM_addBookmarkForFrame() {
- let uri = gContextMenuContentData.documentURIObject;
- let mm = this.browser.messageManager;
-
- let onMessage = (message) => {
- mm.removeMessageListener("ContextMenu:BookmarkFrame:Result", onMessage);
-
- window.top.PlacesCommandHook.bookmarkLink(PlacesUtils.bookmarksMenuFolderId,
- uri.spec,
- message.data.title,
- message.data.description)
- .catch(Components.utils.reportError);
- };
- mm.addMessageListener("ContextMenu:BookmarkFrame:Result", onMessage);
-
- mm.sendAsyncMessage("ContextMenu:BookmarkFrame", null, { target: this.target });
- },
-
- savePageAs: function CM_savePageAs() {
- saveBrowser(this.browser);
- },
-
- printFrame: function CM_printFrame() {
- PrintUtils.printWindow(this.frameOuterWindowID, this.browser);
- },
-
- switchPageDirection: function CM_switchPageDirection() {
- this.browser.messageManager.sendAsyncMessage("SwitchDocumentDirection");
- },
-
- mediaCommand : function CM_mediaCommand(command, data) {
- let mm = this.browser.messageManager;
- let win = this.browser.ownerGlobal;
- let windowUtils = win.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils);
- mm.sendAsyncMessage("ContextMenu:MediaCommand",
- {command: command,
- data: data,
- handlingUserInput: windowUtils.isHandlingUserInput},
- {element: this.target});
- },
-
- copyMediaLocation : function () {
- var clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"].
- getService(Ci.nsIClipboardHelper);
- clipboard.copyString(this.mediaURL);
- },
-
- drmLearnMore: function(aEvent) {
- let drmInfoURL = Services.urlFormatter.formatURLPref("app.support.baseURL") + "drm-content";
- let dest = whereToOpenLink(aEvent);
- // Don't ever want this to open in the same tab as it'll unload the
- // DRM'd video, which is going to be a bad idea in most cases.
- if (dest == "current") {
- dest = "tab";
- }
- openUILinkIn(drmInfoURL, dest);
- },
-
- get imageURL() {
- if (this.onImage)
- return this.mediaURL;
- return "";
- },
-
- // Formats the 'Search <engine> for "<selection or link text>"' context menu.
- formatSearchContextItem: function() {
- var menuItem = document.getElementById("context-searchselect");
- let selectedText = this.isTextSelected ? this.textSelected : this.linkTextStr;
-
- // Store searchTerms in context menu item so we know what to search onclick
- menuItem.searchTerms = selectedText;
-
- // Copied to alert.js' prefillAlertInfo().
- // If the JS character after our truncation point is a trail surrogate,
- // include it in the truncated string to avoid splitting a surrogate pair.
- if (selectedText.length > 15) {
- let truncLength = 15;
- let truncChar = selectedText[15].charCodeAt(0);
- if (truncChar >= 0xDC00 && truncChar <= 0xDFFF)
- truncLength++;
- selectedText = selectedText.substr(0,truncLength) + this.ellipsis;
- }
-
- // format "Search <engine> for <selection>" string to show in menu
- let engineName = Services.search.currentEngine.name;
- var menuLabel = gNavigatorBundle.getFormattedString("contextMenuSearch",
- [engineName,
- selectedText]);
- menuItem.label = menuLabel;
- menuItem.accessKey = gNavigatorBundle.getString("contextMenuSearch.accesskey");
- },
-};