forked from mirrors/gecko-dev
9e7bde31d8
This patch contains the bulk of the implementation of the modal. Most of it is UI work and wiring together the various components. There is a bit of complexity in the clustering algorithm, as I implemented the DBSCAN algorithm to help cluster the text recognition results. I filed Bug 1782586 to improve the DBSCAN algorithm, but currently it works the same as the algorithm is described on Wikipedia. Note that the tests are in the following patch in order to keep the line count small for this patch. Differential Revision: https://phabricator.services.mozilla.com/D153396
96 lines
2.8 KiB
JavaScript
96 lines
2.8 KiB
JavaScript
/* vim: set ts=2 sw=2 sts=2 et tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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var EXPORTED_SYMBOLS = ["ContextMenuParent"];
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class ContextMenuParent extends JSWindowActorParent {
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receiveMessage(message) {
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let browser = this.manager.rootFrameLoader.ownerElement;
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let win = browser.ownerGlobal;
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// It's possible that the <xul:browser> associated with this
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// ContextMenu message doesn't belong to a window that actually
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// loads nsContextMenu.js. In that case, try to find the chromeEventHandler,
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// since that'll likely be the "top" <xul:browser>, and then use its window's
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// nsContextMenu instance instead.
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if (!win.openContextMenu) {
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let topBrowser = browser.ownerGlobal.docShell.chromeEventHandler;
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win = topBrowser.ownerGlobal;
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}
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win.openContextMenu(message, browser, this);
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}
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hiding() {
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try {
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this.sendAsyncMessage("ContextMenu:Hiding", {});
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} catch (e) {
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// This will throw if the content goes away while the
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// context menu is still open.
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}
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}
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reloadFrame(targetIdentifier, forceReload) {
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this.sendAsyncMessage("ContextMenu:ReloadFrame", {
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targetIdentifier,
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forceReload,
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});
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}
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getImageText(targetIdentifier) {
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return this.sendQuery("ContextMenu:GetImageText", {
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targetIdentifier,
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});
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}
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toggleRevealPassword(targetIdentifier) {
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this.sendAsyncMessage("ContextMenu:ToggleRevealPassword", {
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targetIdentifier,
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});
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}
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reloadImage(targetIdentifier) {
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this.sendAsyncMessage("ContextMenu:ReloadImage", { targetIdentifier });
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}
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getFrameTitle(targetIdentifier) {
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return this.sendQuery("ContextMenu:GetFrameTitle", { targetIdentifier });
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}
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mediaCommand(targetIdentifier, command, data) {
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let windowGlobal = this.manager.browsingContext.currentWindowGlobal;
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let browser = windowGlobal.rootFrameLoader.ownerElement;
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let win = browser.ownerGlobal;
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let windowUtils = win.windowUtils;
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this.sendAsyncMessage("ContextMenu:MediaCommand", {
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targetIdentifier,
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command,
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data,
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handlingUserInput: windowUtils.isHandlingUserInput,
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});
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}
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canvasToBlobURL(targetIdentifier) {
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return this.sendQuery("ContextMenu:Canvas:ToBlobURL", { targetIdentifier });
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}
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saveVideoFrameAsImage(targetIdentifier) {
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return this.sendQuery("ContextMenu:SaveVideoFrameAsImage", {
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targetIdentifier,
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});
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}
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setAsDesktopBackground(targetIdentifier) {
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return this.sendQuery("ContextMenu:SetAsDesktopBackground", {
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targetIdentifier,
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});
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}
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getSearchFieldBookmarkData(targetIdentifier) {
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return this.sendQuery("ContextMenu:SearchFieldBookmarkData", {
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targetIdentifier,
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});
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}
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}
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