зеркало из https://github.com/mozilla/pjs.git
388 строки
12 KiB
JavaScript
388 строки
12 KiB
JavaScript
/* -*- Mode: C; c-basic-offset: 2; tab-width: 2; indent-tabs-mode: nil; -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Alec Flett <alecf@netscape.com>
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* Ben Goodger <ben@netscape.com>
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* Blake Ross <blakeross@telocity.com>
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* Joe Hewitt <hewitt@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const Cc = Components.classes;
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// parameters to gCommonDialogParam.Get() are defined in nsPIPromptService.idl
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var gCommonDialogParam =
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window.arguments[0].QueryInterface(Ci.nsIDialogParamBlock);
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function showControls()
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{
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// This is called before onload fires, so we can't be certain that any elements
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// in the document have their bindings ready, so don't call any methods/properties
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// here on xul elements that come from xbl bindings.
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// show the required textboxes and set their initial values
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var nTextBoxes = gCommonDialogParam.GetInt(3);
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if (nTextBoxes == 2) {
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if (gCommonDialogParam.GetInt(4) == 1) {
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initTextbox("password1", 4, 6, false);
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initTextbox("password2", 5, 7, false);
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}
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else {
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initTextbox("login", 4, 6, false);
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initTextbox("password1", 5, 7, false);
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}
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} else if (nTextBoxes == 1) {
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if (gCommonDialogParam.GetInt(4) == 1)
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initTextbox("password1", -1, 6, true);
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else
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initTextbox("login", 4, 6, true);
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}
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}
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function setLabelForNode(aNode, aLabel, aIsLabelFlag)
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{
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// This is for labels which may contain embedded access keys.
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// If we end in (&X) where X represents the access key, optionally preceded
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// by spaces and/or followed by the ':' character, store the access key and
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// remove the access key placeholder + leading spaces from the label.
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// Otherwise a character preceded by one but not two &s is the access key.
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// Store it and remove the &.
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// Note that if you change the following code, see the comment of
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// nsTextBoxFrame::UpdateAccessTitle.
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var accessKey = null;
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if (/ *\(\&([^&])\)(:)?$/.test(aLabel)) {
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aLabel = RegExp.leftContext + RegExp.$2;
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accessKey = RegExp.$1;
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} else if (/^(.*[^&])?\&(([^&]).*$)/.test(aLabel)) {
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aLabel = RegExp.$1 + RegExp.$2;
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accessKey = RegExp.$3;
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}
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// && is the magic sequence to embed an & in your label.
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aLabel = aLabel.replace(/\&\&/g, "&");
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if (aIsLabelFlag) { // Set text for <label> element
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aNode.setAttribute("value", aLabel);
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} else { // Set text for other xul elements
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aNode.label = aLabel;
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}
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// XXXjag bug 325251
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// Need to set this after aNode.setAttribute("value", aLabel);
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if (accessKey)
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aNode.accessKey = accessKey;
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}
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var softkbObserver = {
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QueryInterface: function (aIID) {
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if (aIID.equals(Ci.nsISupports) ||
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aIID.equals(Ci.nsIObserver))
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return this;
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throw Cr.NS_ERROR_NO_INTERFACE;
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},
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observe: function(subject, topic, data) {
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if (topic === "softkb-change") {
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var rect = JSON.parse(data);
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if (rect) {
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var height = rect.bottom - rect.top;
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var width = rect.right - rect.left;
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var top = (rect.top + (height - window.innerHeight) / 2);
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var left = (rect.left + (width - window.innerWidth) / 2);
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window.moveTo(left, top);
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}
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}
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}
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};
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function commonDialogOnLoad()
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{
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// limit the dialog to the screen width
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document.getElementById("filler").maxWidth = screen.availWidth;
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// set the document title
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#ifdef XP_MACOSX
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setElementText("info.title", gCommonDialogParam.GetString(12), true);
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#else
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document.title = gCommonDialogParam.GetString(12);
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#endif
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var observerService = Cc["@mozilla.org/observer-service;1"]
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.getService(Ci.nsIObserverService);
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observerService.addObserver(softkbObserver, "softkb-change", false);
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// set the number of command buttons
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var nButtons = gCommonDialogParam.GetInt(2);
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var dialog = document.documentElement;
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switch (nButtons) {
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case 1:
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dialog.getButton("cancel").hidden = true;
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break;
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case 4:
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dialog.getButton("extra2").hidden = false;
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case 3:
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dialog.getButton("extra1").hidden = false;
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}
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// display the main text
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// XXX the substr(0, 10000) part is a workaround for bug 317334
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var croppedMessage = gCommonDialogParam.GetString(0).substr(0, 10000);
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setElementText("info.body", croppedMessage, true);
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setElementText("info.header", gCommonDialogParam.GetString(3), true);
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// set the icon
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var iconElement = document.getElementById("info.icon");
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var iconClasses = gCommonDialogParam.GetString(2);
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if (iconClasses)
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iconElement.className += " " + iconClasses;
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switch (nButtons) {
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case 4:
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setLabelForNode(document.documentElement.getButton("extra2"), gCommonDialogParam.GetString(11));
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// fall through
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case 3:
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setLabelForNode(document.documentElement.getButton("extra1"), gCommonDialogParam.GetString(10));
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// fall through
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default:
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case 2:
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var string = gCommonDialogParam.GetString(9);
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if (string)
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setLabelForNode(document.documentElement.getButton("cancel"), string);
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// fall through
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case 1:
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string = gCommonDialogParam.GetString(8);
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if (string)
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setLabelForNode(document.documentElement.getButton("accept"), string);
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break;
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}
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// set default result to cancelled
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gCommonDialogParam.SetInt(0, 1);
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// initialize the checkbox
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setCheckbox(gCommonDialogParam.GetString(1), gCommonDialogParam.GetInt(1));
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if (gCommonDialogParam.GetInt(3) == 0) // If no text fields
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{
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var dlgButtons = ['accept', 'cancel', 'extra1', 'extra2'];
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// Set the default button and focus it on non-OS X systems
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var dButton = dlgButtons[gCommonDialogParam.GetInt(5)];
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document.documentElement.defaultButton = dButton;
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#ifndef XP_MACOSX
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document.documentElement.getButton(dButton).focus();
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#endif
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}
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else {
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if (gCommonDialogParam.GetInt(4) == 1)
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document.getElementById("password1Textbox").select();
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else
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document.getElementById("loginTextbox").select();
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}
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if (gCommonDialogParam.GetInt(6) != 0) // delay button enable
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{
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var delayInterval = 2000;
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try {
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var prefs = Cc["@mozilla.org/preferences-service;1"]
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.getService(Ci.nsIPrefBranch);
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delayInterval = prefs.getIntPref("security.dialog_enable_delay");
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} catch (e) {}
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document.documentElement.getButton("accept").disabled = true;
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document.documentElement.getButton("extra1").disabled = true;
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document.documentElement.getButton("extra2").disabled = true;
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setTimeout(commonDialogReenableButtons, delayInterval);
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addEventListener("blur", commonDialogBlur, false);
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addEventListener("focus", commonDialogFocus, false);
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}
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getAttention();
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// play sound
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try {
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var sound = gCommonDialogParam.GetInt(7);
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if (sound) {
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Cc["@mozilla.org/sound;1"]
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.createInstance(Ci.nsISound)
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.playEventSound(sound);
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}
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} catch (e) { }
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}
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function commonDialogOnUnload(){
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var observerService = Cc["@mozilla.org/observer-service;1"]
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.getService(Ci.nsIObserverService);
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observerService.removeObserver(softkbObserver, "softkb-change");
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}
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var gDelayExpired = false;
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var gBlurred = false;
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function commonDialogBlur(aEvent)
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{
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if (aEvent.target != document)
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return;
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gBlurred = true;
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document.documentElement.getButton("accept").disabled = true;
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document.documentElement.getButton("extra1").disabled = true;
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document.documentElement.getButton("extra2").disabled = true;
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}
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function commonDialogFocus(aEvent)
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{
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if (aEvent.target != document)
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return;
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gBlurred = false;
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// When refocusing the window, don't enable the buttons unless the countdown
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// delay has expired.
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if (gDelayExpired) {
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var script = "document.documentElement.getButton('accept').disabled = false; ";
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script += "document.documentElement.getButton('extra1').disabled = false; ";
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script += "document.documentElement.getButton('extra2').disabled = false;";
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setTimeout(script, 250);
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}
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}
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function commonDialogReenableButtons()
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{
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// Don't automatically enable the buttons if we're not in the foreground
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if (!gBlurred) {
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document.documentElement.getButton("accept").disabled = false;
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document.documentElement.getButton("extra1").disabled = false;
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document.documentElement.getButton("extra2").disabled = false;
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}
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gDelayExpired = true;
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}
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function initTextbox(aName, aLabelIndex, aValueIndex, aAlwaysLabel)
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{
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unHideElementById(aName+"Container");
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var label = aLabelIndex < 0 ? "" : gCommonDialogParam.GetString(aLabelIndex);
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if (label || aAlwaysLabel && !label)
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setElementText(aName+"Label", label);
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var value = aValueIndex < 0 ? "" : gCommonDialogParam.GetString(aValueIndex);
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var textbox = document.getElementById(aName + "Textbox");
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textbox.setAttribute("value", value);
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}
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function setElementText(aElementID, aValue, aChildNodeFlag)
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{
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var element = document.getElementById(aElementID);
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if (!aChildNodeFlag && element) {
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setLabelForNode(element, aValue, true);
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} else if (aChildNodeFlag && element) {
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element.appendChild(document.createTextNode(aValue));
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}
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}
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function setCheckbox(aChkMsg, aChkValue)
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{
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if (aChkMsg) {
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unHideElementById("checkboxContainer");
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var checkboxElement = document.getElementById("checkbox");
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setLabelForNode(checkboxElement, aChkMsg);
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checkboxElement.checked = aChkValue > 0;
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}
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}
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function unHideElementById(aElementID)
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{
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var element = document.getElementById(aElementID);
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element.hidden = false;
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}
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function hideElementById(aElementID)
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{
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var element = document.getElementById(aElementID)
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element.hidden = true;
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}
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function isVisible(aElementId)
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{
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return document.getElementById(aElementId).hasAttribute("hidden");
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}
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function onCheckboxClick(aCheckboxElement)
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{
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gCommonDialogParam.SetInt(1, aCheckboxElement.checked);
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}
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function commonDialogOnAccept()
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{
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gCommonDialogParam.SetInt(0, 0); // say that ok was pressed
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var numTextBoxes = gCommonDialogParam.GetInt(3);
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var textboxIsPassword1 = gCommonDialogParam.GetInt(4) == 1;
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if (numTextBoxes >= 1) {
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var editField1;
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if (textboxIsPassword1)
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editField1 = document.getElementById("password1Textbox");
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else
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editField1 = document.getElementById("loginTextbox");
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gCommonDialogParam.SetString(6, editField1.value);
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}
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if (numTextBoxes == 2) {
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var editField2;
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if (textboxIsPassword1)
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// we had two password fields
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editField2 = document.getElementById("password2Textbox");
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else
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// we only had one password field (and one login field)
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editField2 = document.getElementById("password1Textbox");
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gCommonDialogParam.SetString(7, editField2.value);
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}
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}
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function commonDialogOnExtra1()
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{
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gCommonDialogParam.SetInt(0, 2);
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window.close();
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}
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function commonDialogOnExtra2()
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{
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gCommonDialogParam.SetInt(0, 3);
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window.close();
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}
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