зеркало из https://github.com/mozilla/gecko-dev.git
107 строки
3.7 KiB
JavaScript
107 строки
3.7 KiB
JavaScript
// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
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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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Components.utils.import("resource://gre/modules/Services.jsm");
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var gFindBundle;
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function nsFindInstData() {}
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nsFindInstData.prototype =
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{
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// set the next three attributes on your object to override the defaults
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browser : null,
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get rootSearchWindow() { return this._root || this.window.content; },
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set rootSearchWindow(val) { this._root = val; },
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get currentSearchWindow() {
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if (this._current)
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return this._current;
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var focusedWindow = this.window.document.commandDispatcher.focusedWindow;
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if (!focusedWindow || focusedWindow == this.window)
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focusedWindow = this.window.content;
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return focusedWindow;
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},
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set currentSearchWindow(val) { this._current = val; },
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get webBrowserFind() { return this.browser.webBrowserFind; },
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init() {
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var findInst = this.webBrowserFind;
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// set up the find to search the focussedWindow, bounded by the content window.
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var findInFrames = findInst.QueryInterface(Components.interfaces.nsIWebBrowserFindInFrames);
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findInFrames.rootSearchFrame = this.rootSearchWindow;
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findInFrames.currentSearchFrame = this.currentSearchWindow;
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// always search in frames for now. We could add a checkbox to the dialog for this.
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findInst.searchFrames = true;
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},
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window,
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_root : null,
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_current : null
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}
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// browser is the <browser> element
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// rootSearchWindow is the window to constrain the search to (normally window.content)
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// currentSearchWindow is the frame to start searching (can be, and normally, rootSearchWindow)
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function findInPage(findInstData) {
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// is the dialog up already?
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if ("findDialog" in window && window.findDialog)
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window.findDialog.focus();
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else {
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findInstData.init();
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window.findDialog = window.openDialog("chrome://global/content/finddialog.xul", "_blank", "chrome,resizable=no,dependent=yes", findInstData);
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}
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}
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function findAgainInPage(findInstData, reverse) {
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if ("findDialog" in window && window.findDialog)
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window.findDialog.focus();
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else {
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// get the find service, which stores global find state, and init the
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// nsIWebBrowser find with it. We don't assume that there was a previous
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// Find that set this up.
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var findService = Components.classes["@mozilla.org/find/find_service;1"]
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.getService(Components.interfaces.nsIFindService);
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var searchString = findService.searchString;
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if (searchString.length == 0) {
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// no previous find text
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findInPage(findInstData);
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return;
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}
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findInstData.init();
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var findInst = findInstData.webBrowserFind;
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findInst.searchString = searchString;
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findInst.matchCase = findService.matchCase;
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findInst.wrapFind = findService.wrapFind;
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findInst.entireWord = findService.entireWord;
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findInst.findBackwards = findService.findBackwards ^ reverse;
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var found = findInst.findNext();
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if (!found) {
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if (!gFindBundle)
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gFindBundle = document.getElementById("findBundle");
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Services.prompt.alert(window, gFindBundle.getString("notFoundTitle"), gFindBundle.getString("notFoundWarning"));
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}
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// Reset to normal value, otherwise setting can get changed in find dialog
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findInst.findBackwards = findService.findBackwards;
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}
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}
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function canFindAgainInPage() {
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var findService = Components.classes["@mozilla.org/find/find_service;1"]
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.getService(Components.interfaces.nsIFindService);
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return (findService.searchString.length > 0);
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}
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