зеркало из https://github.com/mozilla/gecko-dev.git
191 строка
6.5 KiB
JavaScript
191 строка
6.5 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released March
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* 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s): Kin Blas <kin@netscape.com>
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*
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*/
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var gReplaceDialog; // Quick access to document/form elements.
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var gFindInst; // nsIWebBrowserFind that we're going to use
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var gFindService; // Global service which remembers find params
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function initDialogObject()
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{
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// Create gReplaceDialog object and initialize.
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gReplaceDialog = new Object();
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gReplaceDialog.findKey = document.getElementById("dialog.findKey");
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gReplaceDialog.replaceKey = document.getElementById("dialog.replaceKey");
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gReplaceDialog.caseSensitive = document.getElementById("dialog.caseSensitive");
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gReplaceDialog.wrap = document.getElementById("dialog.wrap");
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gReplaceDialog.searchBackwards = document.getElementById("dialog.searchBackwards");
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gReplaceDialog.findNext = document.getElementById("findNext");
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gReplaceDialog.replace = document.getElementById("replace");
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gReplaceDialog.replaceAll = document.getElementById("replaceAll");
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gReplaceDialog.bundle = null;
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gReplaceDialog.editor = null;
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}
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function loadDialog()
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{
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// Set initial dialog field contents.
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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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gReplaceDialog.findKey.value = (gFindInst.searchString
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? gFindInst.searchString
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: gFindService.searchString);
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gReplaceDialog.replaceKey.value = gFindService.replaceString;
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gReplaceDialog.caseSensitive.checked = (gFindInst.matchCase
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? gFindInst.matchCase
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: gFindService.matchCase);
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gReplaceDialog.wrap.checked = (gFindInst.wrapFind
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? gFindInst.wrapFind
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: gFindService.wrapFind);
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gReplaceDialog.searchBackwards.checked = (gFindInst.findBackwards
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? gFindInst.findBackwards
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: gFindService.findBackwards);
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doEnabling();
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}
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function onLoad()
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{
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dump("EdReplace: onLoad()\n");
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// Get the xul <editor> element:
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var editorXUL = window.opener.document.getElementById("content-frame");
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dump("editor XUL: " + editorXUL + ", type = "
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+ editorXUL.getAttribute("type") + "\n");
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// Get the nsIWebBrowserFind service:
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//gFindInst = editorXUL.docShell.QueryInterface(Components.interfaces.nsIWebBrowserFind);
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gFindInst = editorXUL.webBrowserFind;
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dump("webBrowserFind: " + gFindInst + "\n");
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try {
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// get the find service, which stores global find state
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gFindService = Components.classes["@mozilla.org/find/find_service;1"]
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.getService(Components.interfaces.nsIFindService);
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} catch(e) { dump("No find service!\n"); gFindService = 0; }
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// Init gReplaceDialog.
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initDialogObject();
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try {
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gReplaceDialog.editor = editorXUL.editor.QueryInterface(Components.interfaces.nsIPlaintextEditor);
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dump("Got editor: " + gReplaceDialog.editor + "\n");
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} catch(e) { dump("Couldn't get an editor! " + e + "\n"); }
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// If we don't get the editor, then we won't allow replacing.
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// Change "OK" to "Find".
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//dialog.find.label = document.getElementById("fBLT").getAttribute("label");
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// Fill dialog.
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loadDialog();
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if (gReplaceDialog.findKey.value)
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gReplaceDialog.findKey.select();
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else
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gReplaceDialog.findKey.focus();
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}
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function onUnload() {
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// Disconnect context from this dialog.
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gFindReplaceData.replaceDialog = null;
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}
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function saveFindData()
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{
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// Set data attributes per user input.
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if (gFindService)
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{
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gFindService.searchString = gReplaceDialog.findKey.value;
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gFindService.matchCase = gReplaceDialog.caseSensitive.checked;
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gFindService.wrapFind = gReplaceDialog.wrap.checked;
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gFindService.findBackwards = gReplaceDialog.searchBackwards.checked;
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}
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}
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function setUpFindInst()
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{
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gFindInst.searchString = gReplaceDialog.findKey.value;
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gFindInst.matchCase = gReplaceDialog.caseSensitive.checked;
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gFindInst.wrapFind = gReplaceDialog.wrap.checked;
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gFindInst.findBackwards = gReplaceDialog.searchBackwards.checked;
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}
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function onFindNext()
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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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setUpFindInst();
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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 (!gReplaceDialog.bundle)
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gReplaceDialog.bundle = document.getElementById("findBundle");
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window.alert(gReplaceDialog.bundle.getString("notFoundWarning"));
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gReplaceDialog.findKey.select();
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gReplaceDialog.findKey.focus();
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}
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return false;
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}
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function onReplace()
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{
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if (!gReplaceDialog.editor)
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return;
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// Transfer dialog contents to the find service.
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saveFindData();
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gReplaceDialog.editor.insertText(gReplaceDialog.replaceKey.value);
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}
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function onReplaceAll()
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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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setUpFindInst();
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// Search.
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do {
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var result = gFindInst.findNext();
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if (result)
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gReplaceDialog.editor.insertText(gReplaceDialog.replaceKey.value);
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} while (result);
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return false;
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}
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function doEnabling()
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{
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gReplaceDialog.enabled = gReplaceDialog.findKey.value;
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gReplaceDialog.findNext.disabled = !gReplaceDialog.findKey.value;
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gReplaceDialog.replace.disabled = (!gReplaceDialog.findKey.value
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|| !gReplaceDialog.replaceKey.value);
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gReplaceDialog.replaceAll.disabled = (!gReplaceDialog.findKey.value
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|| !gReplaceDialog.replaceKey.value);
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}
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