517 lines
14 KiB
JavaScript
517 lines
14 KiB
JavaScript
/*
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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.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 2001 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Joe Hewitt <hewitt@netscape.com> (original author)
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*/
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/***************************************************************
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* InspectorApp -------------------------------------------------
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* The primary object that controls the Inspector application.
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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* REQUIRED IMPORTS:
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* chrome://inspector/content/jsutil/xpcom/XPCU.js
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* chrome://inspector/content/jsutil/rdf/RDFArray.js
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* chrome://inspector/content/jsutil/rdf/RDFU.js
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* chrome://inspector/content/jsutil/xul/FrameExchange.js
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* chrome://inspector/content/jsutil/system/file.js
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* chrome://inspector/content/search/inSearchService.js
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* chrome://inspector/content/search/inSearchModule.js
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****************************************************************/
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//////////// global variables /////////////////////
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var inspector;
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//////////// global constants ////////////////////
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const kSearchRegURL = "resource:///res/inspector/search-registry.rdf";
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const kWindowMediatorIID = "@mozilla.org/rdf/datasource;1?name=window-mediator";
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const kClipboardHelperCID = "@mozilla.org/widget/clipboardhelper;1";
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const kGlobalClipboard = Components.interfaces.nsIClipboard.kGlobalClipboard
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const nsIWebNavigation = Components.interfaces.nsIWebNavigation;
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//////////////////////////////////////////////////
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window.addEventListener("load", InspectorApp_initialize, false);
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window.addEventListener("unload", InspectorApp_destroy, false);
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function InspectorApp_initialize()
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{
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inspector = new InspectorApp();
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inspector.initialize(window.arguments && window.arguments.length > 0 ? window.arguments[0] : null);
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}
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function InspectorApp_destroy()
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{
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inspector.destroy();
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}
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////////////////////////////////////////////////////////////////////////////
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//// class InspectorApp
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function InspectorApp()
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{
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}
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InspectorApp.prototype =
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{
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////////////////////////////////////////////////////////////////////////////
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//// Initialization
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mSearchService: null,
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mShowBrowser: false,
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mClipboardHelper: null,
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get document() { return this.mDocPanel.viewer.subject },
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get searchRegistry() { return this.mSearchService },
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initialize: function(aTarget)
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{
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this.mInitTarget = aTarget;
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this.initSearch();
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var el = document.getElementById("bxBrowser");
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el.addEventListener("load", BrowserLoadListener, true);
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this.toggleBrowser(true, false);
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this.toggleSearch(true, false);
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this.mClipboardHelper = XPCU.getService(kClipboardHelperCID, "nsIClipboardHelper");
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this.mPanelSet = document.getElementById("bxPanelSet");
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this.mPanelSet.addObserver("panelsetready", this);
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this.mPanelSet.initialize();
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},
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destroy: function()
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{
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InsUtil.persistAll("bxDocPanel");
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InsUtil.persistAll("bxObjectPanel");
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},
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////////////////////////////////////////////////////////////////// //////////
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//// Viewer Panels
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initViewerPanels: function()
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{
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this.mDocPanel = this.mPanelSet.getPanel(0);
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this.mDocPanel.addObserver("subjectChange", this);
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this.mObjectPanel = this.mPanelSet.getPanel(1);
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if (this.mInitTarget) {
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if (this.mInitTarget.nodeType == 9)
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this.setTargetDocument(this.mInitTarget);
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else if (this.mInitTarget.nodeType == 1) {
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this.setTargetDocument(this.mInitTarget.ownerDocument);
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this.mDocPanel.params = this.mInitTarget;
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}
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this.mInitTarget = null;
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}
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},
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onEvent: function(aEvent)
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{
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switch (aEvent.type) {
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case "panelsetready":
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this.initViewerPanels();
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break;
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case "subjectChange":
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if (aEvent.target == this.mDocPanel.viewer &&
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aEvent.subject && "location" in aEvent.subject) {
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this.locationText = aEvent.subject.location; // display document url
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}
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}
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},
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////////////////////////////////////////////////////////////////////////////
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//// UI Commands
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showOpenURLDialog: function()
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{
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var defaultURL = "chrome://inspector/content/tests/allskin.xul"; // for testing
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var url = prompt("Enter a URL:", defaultURL);
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if (url) {
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this.gotoURL(url);
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}
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},
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showPrefsDialog: function()
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{
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goPreferences("inspector.xul", "chrome://inspector/content/prefs/pref-inspector.xul", "inspector");
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},
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runSearch: function()
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{
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var path = null; // TODO: should persist last path chosen in a pref
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var file = FilePickerUtils.pickFile("Find Search File", path, ["filterXML"], "Open");
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if (file) {
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var url = file.URL;
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// XX temporary until 56354 is fixed
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url = url.replace("file://", "file:///");
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this.startSearchModule(url);
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}
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},
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toggleBrowser: function(aExplicit, aValue, aSetOnly)
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{
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var val = aExplicit ? aValue : !this.mShowBrowser;
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this.mShowBrowser = val;
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if (!aSetOnly)
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this.openSplitter("Browser", val);
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var cmd = document.getElementById("cmdToggleBrowser");
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cmd.setAttribute("checked", val);
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},
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toggleSearch: function(aExplicit, aValue, aSetOnly)
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{
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var val = aExplicit ? aValue : !this.mShowSearch;
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this.mShowSearch = val;
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if (!aSetOnly)
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this.openSplitter("Search", val);
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var cmd = document.getElementById("cmdToggleSearch");
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cmd.setAttribute("checked", val);
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},
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openSplitter: function(aName, aTruth)
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{
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var splitter = document.getElementById("spl" + aName);
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if (aTruth)
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splitter.open();
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else
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splitter.close();
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},
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/*
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viewSearchItem: function()
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{
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if (this.mCurrentSearch.canViewItems)
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window.openDialog("chrome://inspector/content/utilWindow.xul", "viewItem", "chrome,resizable");
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},
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doViewSearchItem: function(aWindow)
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{
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var idx = this.getSelectedSearchIndex();
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var el = this.mCurrentSearch.viewItemAt(idx);
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aWindow.title = this.mCurrentSearch.getItemDescription(idx);
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aWindow.document.getElementById("bxCenter").appendChild(el);
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},
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editSearchItem: function()
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{
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},
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onSearchTreeClick: function(aEvent)
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{
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if (aEvent.detail == 2) { // double click
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this.viewSearchItem();
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}
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},
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*/
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copySearchItemLine: function()
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{
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var mod = this.mSearchService.currentModule;
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var idx = this.mSearchService.getSelectedIndex(0);
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var text = mod.getItemText(idx);
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this.mClipboardHelper.writeStringToClipboard(text, kGlobalClipboard);
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},
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copySearchItemAll: function()
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{
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var text = this.getAllSearchItemText();
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this.mClipboardHelper.writeStringToClipboard(text, kGlobalClipboard);
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},
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saveSearchItemText: function()
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{
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var target = FilePickerUtils.pickFile("Save Results As", null, ["filterAll", "filterText"], "Save");
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var text = this.getAllSearchItemText();
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var file = new File(target.path);
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file.open('w');
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file.write(text);
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file.close();
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},
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getAllSearchItemText: function()
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{
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var mod = this.mSearchService.currentModule;
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var len = mod.resultCount;
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var text = "";
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for (var i = 0; i < len; i++) {
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text += mod.getItemText(i) + "\r";
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}
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return text;
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},
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exit: function()
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{
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window.close();
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// Todo: remove observer service here
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},
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////////////////////////////////////////////////////////////////////////////
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//// Navigation
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gotoTypedURL: function()
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{
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var url = document.getElementById("tfURLBar").value;
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this.gotoURL(url);
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},
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gotoURL: function(aURL, aNoSaveHistory)
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{
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this.mPendingURL = aURL;
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this.mPendingNoSave = aNoSaveHistory;
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this.browseToURL(aURL);
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this.toggleBrowser(true, true);
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},
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browseToURL: function(aURL)
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{
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this.webNavigation.loadURI(aURL, nsIWebNavigation.LOAD_FLAGS_NONE);
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},
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goToWindow: function(aMenuitem)
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{
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this.setTargetWindowById(aMenuitem.id);
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},
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setTargetWindowById: function(aResId)
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{
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var windowManager = XPCU.getService(kWindowMediatorIID, "nsIWindowMediator");
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var win = windowManager.getWindowForResource(aResId);
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if (win) {
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this.setTargetWindow(win);
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this.toggleBrowser(true, false);
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} else
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alert("Unable to switch to window.");
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},
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setTargetWindow: function(aWindow)
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{
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this.setTargetDocument(aWindow.document);
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},
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setTargetDocument: function(aDoc)
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{
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this.mDocPanel.subject = aDoc;
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this.mObjectPanel.subject = null;
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},
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get webNavigation()
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{
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var browser = document.getElementById("ifBrowser");
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return browser.webNavigation;
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},
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////////////////////////////////////////////////////////////////////////////
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//// UI Labels getters and setters
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get locationText() { return document.getElementById("tfURLBar").value; },
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set locationText(aText) { document.getElementById("tfURLBar").value = aText; },
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get statusText() { return document.getElementById("txStatus").value; },
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set statusText(aText) { document.getElementById("txStatus").setAttribute("value", aText); },
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get progress() { return document.getElementById("pmStatus").getAttribute("value"); },
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set progress(aPct) { document.getElementById("pmStatus").setAttribute("value", aPct); },
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get searchTitle(aTitle) { return document.getElementById("splSearch").label; },
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set searchTitle(aTitle)
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{
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var splitter = document.getElementById("splSearch");
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splitter.setAttribute("label", "Search" + (aTitle ? " - " + aTitle : ""));
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},
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////////////////////////////////////////////////////////////////////////////
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//// Document Loading
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documentLoaded: function()
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{
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this.setTargetWindow(_content);
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var url = this.webNavigation.currentURI.spec;
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// put the url into the urlbar
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this.locationText = url;
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// add url to the history, unless explicity told not to
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if (!this.mPendingNoSave)
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this.addToHistory(url);
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this.mPendingURL = null;
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this.mPendingNoSave = null;
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},
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////////////////////////////////////////////////////////////////////////////
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//// Search
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initSearch: function()
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{
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var ss = new inSearchService();
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this.mSearchService = ss;
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ss.addSearchObserver(this);
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ss.resultsTree = document.getElementById("trSearch");
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ss.contextMenu = document.getElementById("ppSearchResults");
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ss.contextMenuInsertPt = document.getElementById("ppSearchResults-insertion");
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ss.contextMenuInsert = inSearchService.INSERT_BEFORE;
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},
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startSearchModule: function(aModuleURL)
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{
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this.mSearchService.startModule(aModuleURL);
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},
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clearSearchResults: function()
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{
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this.searchTitle = null;
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this.statusText = "";
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this.progress = 0;
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this.mSearchService.clearSearch();
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},
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////////////////////////////////////////////////////////////////////////////
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//// interface inISearchObserver
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onSearchStart: function(aModule)
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{
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this.searchTitle = aModule.title;
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this.toggleSearch(true, true);
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},
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onSearchResult: function(aModule)
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{
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if (aModule.isPastMilestone) {
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this.statusText = "Searching - " + aModule.resultCount + " results found."; // XXX localize
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this.progress = aModule.progressPercent;
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}
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},
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onSearchEnd: function(aModule, aResult)
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{
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var diff = Math.round(aModule.elapsed / 100) / 10;
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this.progress = 100;
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this.statusText = "Search complete - " + aModule.resultCount + " results found ("+diff+"s)"; // XXX localize
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},
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onSearchError: function(aModule, aMessage)
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{
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alert("Unable to complete this search due to the following error:\n" + aMessage);
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},
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////////////////////////////////////////////////////////////////////////////
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//// History
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addToHistory: function(aURL)
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{
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},
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////////////////////////////////////////////////////////////////////////////
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//// Uncategorized
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get isViewingContent() { return this.mPanelSet.getPanel(0).subject != null; },
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fillInTooltip: function(tipElement)
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{
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var retVal = false;
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var textNode = document.getElementById("txTooltip");
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if (textNode) {
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try {
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var tipText = tipElement.getAttribute("tooltiptext");
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if (tipText != "") {
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textNode.setAttribute("value", tipText);
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retVal = true;
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}
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}
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catch (e) { }
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}
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return retVal;
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},
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initPopup: function(aPopup)
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{
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var items = aPopup.getElementsByTagName("menuitem");
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var js, fn, item;
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for (var i = 0; i < items.length; i++) {
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item = items[i];
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fn = item.isDisabled;
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if (!fn) {
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js = item.getAttribute("isDisabled");
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if (js) {
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fn = new Function(js);
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item.isDisabled = fn;
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} else {
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item.isDisabled = null; // to prevent annoying "strict" warning messages
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}
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}
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if (fn) {
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item.setAttribute("disabled", item.isDisabled());
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}
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fn = null;
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}
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},
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emptyChildren: function(aNode)
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{
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while (aNode.childNodes.length > 0) {
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aNode.removeChild(aNode.lastChild);
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}
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},
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onSplitterOpen: function(aSplitter)
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{
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if (aSplitter.id == "splBrowser") {
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this.toggleBrowser(true, aSplitter.isOpened, true);
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} else if (aSplitter.id == "splSearch") {
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this.toggleSearch(true, aSplitter.isOpened, true);
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}
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},
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// needed by overlayed commands from viewer to get references to a specific
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// viewer object by name
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getViewer: function(aUID)
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{
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return this.mPanelSet.registry.getViewerByUID(aUID);
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}
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};
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////////////////////////////////////////////////////////////////////////////
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//// event listeners
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function BrowserLoadListener(aEvent)
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{
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inspector.documentLoaded();
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}
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function UtilWindowOpenListener(aWindow)
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{
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inspector.doViewSearchItem(aWindow);
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}
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