зеркало из https://github.com/mozilla/gecko-dev.git
126 строки
4.2 KiB
JavaScript
126 строки
4.2 KiB
JavaScript
// -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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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var dialog; // Quick access to document/form elements.
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var gFindInst; // nsIWebBrowserFind that we're going to use
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var gFindInstData; // use this to update the find inst data
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function initDialogObject()
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{
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// Create dialog object and initialize.
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dialog = new Object;
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dialog.findKey = document.getElementById("dialog.findKey");
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dialog.caseSensitive = document.getElementById("dialog.caseSensitive");
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dialog.wrap = document.getElementById("dialog.wrap");
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dialog.find = document.getElementById("btnFind");
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dialog.up = document.getElementById("radioUp");
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dialog.down = document.getElementById("radioDown");
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dialog.rg = dialog.up.radioGroup;
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dialog.bundle = null;
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// Move dialog to center, if it not been shown before
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var windowElement = document.getElementById("findDialog");
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if (!windowElement.hasAttribute("screenX") || !windowElement.hasAttribute("screenY"))
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{
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sizeToContent();
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moveToAlertPosition();
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}
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}
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function fillDialog()
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{
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// get the find service, which stores global find state
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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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// Set initial dialog field contents. Use the gFindInst attributes first,
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// this is necessary for window.find()
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dialog.findKey.value = gFindInst.searchString ? gFindInst.searchString : findService.searchString;
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dialog.caseSensitive.checked = gFindInst.matchCase ? gFindInst.matchCase : findService.matchCase;
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dialog.wrap.checked = gFindInst.wrapFind ? gFindInst.wrapFind : findService.wrapFind;
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var findBackwards = gFindInst.findBackwards ? gFindInst.findBackwards : findService.findBackwards;
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if (findBackwards)
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dialog.rg.selectedItem = dialog.up;
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else
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dialog.rg.selectedItem = dialog.down;
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}
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function saveFindData()
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{
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// get the find service, which stores global find state
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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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// Set data attributes per user input.
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findService.searchString = dialog.findKey.value;
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findService.matchCase = dialog.caseSensitive.checked;
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findService.wrapFind = dialog.wrap.checked;
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findService.findBackwards = dialog.up.selected;
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}
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function onLoad()
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{
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initDialogObject();
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// get the find instance
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var arg0 = window.arguments[0];
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// If the dialog was opened from window.find(),
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// arg0 will be an instance of nsIWebBrowserFind
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if (arg0 instanceof Components.interfaces.nsIWebBrowserFind) {
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gFindInst = arg0;
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} else {
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gFindInstData = arg0;
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gFindInst = gFindInstData.webBrowserFind;
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}
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fillDialog();
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doEnabling();
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if (dialog.findKey.value)
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dialog.findKey.select();
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dialog.findKey.focus();
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}
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function onUnload()
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{
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window.opener.findDialog = 0;
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}
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function onAccept()
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{
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if (gFindInstData && gFindInst != gFindInstData.webBrowserFind) {
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gFindInstData.init();
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gFindInst = gFindInstData.webBrowserFind;
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}
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// Transfer dialog contents to the find service.
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saveFindData();
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// set up the find instance
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gFindInst.searchString = dialog.findKey.value;
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gFindInst.matchCase = dialog.caseSensitive.checked;
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gFindInst.wrapFind = dialog.wrap.checked;
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gFindInst.findBackwards = dialog.up.selected;
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// Search.
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var result = gFindInst.findNext();
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if (!result)
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{
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if (!dialog.bundle)
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dialog.bundle = document.getElementById("findBundle");
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window.alert(dialog.bundle.getString("notFoundWarning"));
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dialog.findKey.select();
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dialog.findKey.focus();
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}
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return false;
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}
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function doEnabling()
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{
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dialog.find.disabled = !dialog.findKey.value;
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}
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