зеркало из https://github.com/mozilla/gecko-dev.git
138 строки
3.8 KiB
JavaScript
138 строки
3.8 KiB
JavaScript
// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
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// 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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var EXPORTED_SYMBOLS = ["FinderChild"];
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ChromeUtils.import("resource://gre/modules/ActorChild.jsm");
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ChromeUtils.defineModuleGetter(this, "Finder",
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"resource://gre/modules/Finder.jsm");
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const MESSAGES = [
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"Finder:CaseSensitive",
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"Finder:EntireWord",
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"Finder:FastFind",
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"Finder:FindAgain",
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"Finder:SetSearchStringToSelection",
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"Finder:GetInitialSelection",
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"Finder:Highlight",
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"Finder:HighlightAllChange",
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"Finder:EnableSelection",
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"Finder:RemoveSelection",
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"Finder:FocusContent",
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"Finder:FindbarClose",
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"Finder:FindbarOpen",
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"Finder:KeyPress",
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"Finder:MatchesCount",
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"Finder:ModalHighlightChange",
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];
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class FinderChild extends ActorChild {
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constructor(dispatcher) {
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super(dispatcher);
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this._finder = new Finder(this.docShell);
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this._finder.addResultListener(this);
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for (let msg of MESSAGES) {
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this.mm.addMessageListener(msg, this);
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}
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}
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onFindResult(aData) {
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this.mm.sendAsyncMessage("Finder:Result", aData);
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}
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// When the child receives messages with results of requestMatchesCount,
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// it passes them forward to the parent.
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onMatchesCountResult(aData) {
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this.mm.sendAsyncMessage("Finder:MatchesResult", aData);
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}
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onHighlightFinished(aData) {
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this.mm.sendAsyncMessage("Finder:HighlightFinished", aData);
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}
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receiveMessage(aMessage) {
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let data = aMessage.data;
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switch (aMessage.name) {
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case "Finder:CaseSensitive":
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this._finder.caseSensitive = data.caseSensitive;
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break;
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case "Finder:EntireWord":
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this._finder.entireWord = data.entireWord;
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break;
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case "Finder:SetSearchStringToSelection": {
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let selection = this._finder.setSearchStringToSelection();
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this.mm.sendAsyncMessage("Finder:CurrentSelectionResult",
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{ selection,
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initial: false });
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break;
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}
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case "Finder:GetInitialSelection": {
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let selection = this._finder.getActiveSelectionText();
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this.mm.sendAsyncMessage("Finder:CurrentSelectionResult",
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{ selection,
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initial: true });
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break;
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}
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case "Finder:FastFind":
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this._finder.fastFind(data.searchString, data.linksOnly, data.drawOutline);
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break;
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case "Finder:FindAgain":
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this._finder.findAgain(data.findBackwards, data.linksOnly, data.drawOutline);
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break;
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case "Finder:Highlight":
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this._finder.highlight(data.highlight, data.word, data.linksOnly);
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break;
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case "Finder:HighlightAllChange":
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this._finder.onHighlightAllChange(data.highlightAll);
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break;
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case "Finder:EnableSelection":
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this._finder.enableSelection();
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break;
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case "Finder:RemoveSelection":
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this._finder.removeSelection();
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break;
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case "Finder:FocusContent":
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this._finder.focusContent();
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break;
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case "Finder:FindbarClose":
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this._finder.onFindbarClose();
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break;
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case "Finder:FindbarOpen":
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this._finder.onFindbarOpen();
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break;
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case "Finder:KeyPress":
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var KeyboardEvent = this._finder._getWindow().KeyboardEvent;
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this._finder.keyPress(new KeyboardEvent("keypress", data));
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break;
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case "Finder:MatchesCount":
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this._finder.requestMatchesCount(data.searchString, data.linksOnly);
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break;
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case "Finder:ModalHighlightChange":
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this._finder.onModalHighlightChange(data.useModalHighlight);
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break;
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}
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}
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}
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