michael@0: // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: 
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: var gConsole, gConsoleBundle, gTextBoxEval, gEvaluator, gCodeToEvaluate;
michael@0: var gFilter;
michael@0: 
michael@0: /* :::::::: Console Initialization ::::::::::::::: */
michael@0: 
michael@0: window.onload = function()
michael@0: {
michael@0:   gConsole = document.getElementById("ConsoleBox");
michael@0:   gConsoleBundle = document.getElementById("ConsoleBundle");
michael@0:   gTextBoxEval = document.getElementById("TextboxEval");
michael@0:   gEvaluator = document.getElementById("Evaluator");
michael@0:   gFilter = document.getElementById("Filter");
michael@0:   
michael@0:   updateSortCommand(gConsole.sortOrder);
michael@0:   updateModeCommand(gConsole.mode);
michael@0: 
michael@0:   gEvaluator.addEventListener("load", loadOrDisplayResult, true);
michael@0: }
michael@0: 
michael@0: /* :::::::: Console UI Functions ::::::::::::::: */
michael@0: 
michael@0: function changeFilter()
michael@0: {
michael@0:   gConsole.filter = gFilter.value;
michael@0: 
michael@0:   document.persist("ConsoleBox", "filter");
michael@0: }
michael@0: 
michael@0: function changeMode(aMode)
michael@0: {
michael@0:   switch (aMode) {
michael@0:     case "Errors":
michael@0:     case "Warnings":
michael@0:     case "Messages":
michael@0:       gConsole.mode = aMode;
michael@0:       break;
michael@0:     case "All":
michael@0:       gConsole.mode = null;
michael@0:   }
michael@0:   
michael@0:   document.persist("ConsoleBox", "mode");
michael@0: }
michael@0: 
michael@0: function clearConsole()
michael@0: {
michael@0:   gConsole.clear();
michael@0: }
michael@0: 
michael@0: function changeSortOrder(aOrder)
michael@0: {
michael@0:   updateSortCommand(gConsole.sortOrder = aOrder);
michael@0: }
michael@0: 
michael@0: function updateSortCommand(aOrder)
michael@0: {
michael@0:   var orderString = aOrder == 'reverse' ? "Descend" : "Ascend";
michael@0:   var bc = document.getElementById("Console:sort"+orderString);
michael@0:   bc.setAttribute("checked", true);  
michael@0: 
michael@0:   orderString = aOrder == 'reverse' ? "Ascend" : "Descend";
michael@0:   bc = document.getElementById("Console:sort"+orderString);
michael@0:   bc.setAttribute("checked", false);
michael@0: }
michael@0: 
michael@0: function updateModeCommand(aMode)
michael@0: {
michael@0:   /* aMode can end up invalid if it set by an extension that replaces */
michael@0:   /* mode and then it is uninstalled or disabled */
michael@0:   var bc = document.getElementById("Console:mode" + aMode) ||
michael@0:            document.getElementById("Console:modeAll");
michael@0:   bc.setAttribute("checked", true);
michael@0: }
michael@0: 
michael@0: function onEvalKeyPress(aEvent)
michael@0: {
michael@0:   if (aEvent.keyCode == 13)
michael@0:     evaluateTypein();
michael@0: }
michael@0: 
michael@0: function evaluateTypein()
michael@0: {
michael@0:   gCodeToEvaluate = gTextBoxEval.value;
michael@0:   // reset the iframe first; the code will be evaluated in loadOrDisplayResult
michael@0:   // below, once about:blank has completed loading (see bug 385092)
michael@0:   gEvaluator.contentWindow.location = "about:blank";
michael@0: }
michael@0: 
michael@0: function loadOrDisplayResult()
michael@0: {
michael@0:   if (gCodeToEvaluate) {
michael@0:     gEvaluator.contentWindow.location = "javascript: " +
michael@0:                                         gCodeToEvaluate.replace(/%/g, "%25");
michael@0:     gCodeToEvaluate = "";
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   var resultRange = gEvaluator.contentDocument.createRange();
michael@0:   resultRange.selectNode(gEvaluator.contentDocument.documentElement);
michael@0:   var result = resultRange.toString();
michael@0:   if (result)
michael@0:     Services.console.logStringMessage(result);
michael@0:     // or could use appendMessage which doesn't persist
michael@0: }