[MochiKit.LoggingPane]

From 20bea94ab6b91c85b171dcf86baba0a64169d508 Mon Sep 17 00:00:00 2001 From: Giulio Cesare Solaroli Date: Fri, 30 Aug 2013 15:56:53 +0000 Subject: First release of /delta version --- (limited to 'frontend/delta/js/MochiKit/LoggingPane.js') diff --git a/frontend/delta/js/MochiKit/LoggingPane.js b/frontend/delta/js/MochiKit/LoggingPane.js new file mode 100644 index 0000000..e35aee8 --- a/dev/null +++ b/frontend/delta/js/MochiKit/LoggingPane.js @@ -0,0 +1,353 @@ +/* + +Copyright 2008-2013 Clipperz Srl + +This file is part of Clipperz, the online password manager. +For further information about its features and functionalities please +refer to http://www.clipperz.com. + +* Clipperz is free software: you can redistribute it and/or modify it + under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + +* Clipperz is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU Affero General Public License for more details. + +* You should have received a copy of the GNU Affero General Public + License along with Clipperz. If not, see http://www.gnu.org/licenses/. + +*/ + +/*** + +MochiKit.LoggingPane 1.5 + +See for documentation, downloads, license, etc. + +(c) 2005 Bob Ippolito. All rights Reserved. + +***/ + +MochiKit.Base.module(MochiKit, 'LoggingPane', '1.5', ['Base', 'Logging']); + +/** @id MochiKit.LoggingPane.createLoggingPane */ +MochiKit.LoggingPane.createLoggingPane = function (inline/* = false */) { + var m = MochiKit.LoggingPane; + inline = !(!inline); + if (m._loggingPane && m._loggingPane.inline != inline) { + m._loggingPane.closePane(); + m._loggingPane = null; + } + if (!m._loggingPane || m._loggingPane.closed) { + m._loggingPane = new m.LoggingPane(inline, MochiKit.Logging.logger); + } + return m._loggingPane; +}; + +/** + * @id MochiKit.LoggingPane.LoggingPane + * @constructor + */ +MochiKit.LoggingPane.LoggingPane = function (inline/* = false */, logger/* = MochiKit.Logging.logger */) { + + /* Use a div if inline, pop up a window if not */ + /* Create the elements */ + if (typeof(logger) == "undefined" || logger === null) { + logger = MochiKit.Logging.logger; + } + this.logger = logger; + var update = MochiKit.Base.update; + var updatetree = MochiKit.Base.updatetree; + var bind = MochiKit.Base.bind; + var clone = MochiKit.Base.clone; + var win = window; + var uid = "_MochiKit_LoggingPane"; + if (typeof(MochiKit.DOM) != "undefined") { + win = MochiKit.DOM.currentWindow(); + } + if (!inline) { + // name the popup with the base URL for uniqueness + var url = win.location.href.split("?")[0].replace(/[#:\/.><&%-]/g, "_"); + var name = uid + "_" + url; + var nwin = win.open("", name, "dependent,resizable,height=200"); + if (!nwin) { + alert("Not able to open debugging window due to pop-up blocking."); + return undefined; + } + nwin.document.write( + '' + + '[MochiKit.LoggingPane]' + + '' + ); + nwin.document.close(); + nwin.document.title += ' ' + win.document.title; + win = nwin; + } + var doc = win.document; + this.doc = doc; + + // Connect to the debug pane if it already exists (i.e. in a window orphaned by the page being refreshed) + var debugPane = doc.getElementById(uid); + var existing_pane = !!debugPane; + if (debugPane && typeof(debugPane.loggingPane) != "undefined") { + debugPane.loggingPane.logger = this.logger; + debugPane.loggingPane.buildAndApplyFilter(); + return debugPane.loggingPane; + } + + if (existing_pane) { + // clear any existing contents + var child; + while ((child = debugPane.firstChild)) { + debugPane.removeChild(child); + } + } else { + debugPane = doc.createElement("div"); + debugPane.id = uid; + } + debugPane.loggingPane = this; + var levelFilterField = doc.createElement("input"); + var infoFilterField = doc.createElement("input"); + var filterButton = doc.createElement("button"); + var loadButton = doc.createElement("button"); + var clearButton = doc.createElement("button"); + var closeButton = doc.createElement("button"); + var logPaneArea = doc.createElement("div"); + var logPane = doc.createElement("div"); + + /* Set up the functions */ + var listenerId = uid + "_Listener"; + this.colorTable = clone(this.colorTable); + var messages = []; + var messageFilter = null; + + /** @id MochiKit.LoggingPane.messageLevel */ + var messageLevel = function (msg) { + var level = msg.level; + if (typeof(level) == "number") { + level = MochiKit.Logging.LogLevel[level]; + } + return level; + }; + + /** @id MochiKit.LoggingPane.messageText */ + var messageText = function (msg) { + return msg.info.join(" "); + }; + + /** @id MochiKit.LoggingPane.addMessageText */ + var addMessageText = bind(function (msg) { + var level = messageLevel(msg); + var text = messageText(msg); + var c = this.colorTable[level]; + var p = doc.createElement("span"); + p.className = "MochiKit-LogMessage MochiKit-LogLevel-" + level; + p.style.cssText = "margin: 0px; white-space: -moz-pre-wrap; white-space: -o-pre-wrap; white-space: pre-wrap; white-space: pre-line; word-wrap: break-word; wrap-option: emergency; color: " + c; + p.appendChild(doc.createTextNode(level + ": " + text)); + logPane.appendChild(p); + logPane.appendChild(doc.createElement("br")); + if (logPaneArea.offsetHeight > logPaneArea.scrollHeight) { + logPaneArea.scrollTop = 0; + } else { + logPaneArea.scrollTop = logPaneArea.scrollHeight; + } + }, this); + + /** @id MochiKit.LoggingPane.addMessage */ + var addMessage = function (msg) { + messages[messages.length] = msg; + addMessageText(msg); + }; + + /** @id MochiKit.LoggingPane.buildMessageFilter */ + var buildMessageFilter = function () { + var levelre, infore; + try { + /* Catch any exceptions that might arise due to invalid regexes */ + levelre = new RegExp(levelFilterField.value); + infore = new RegExp(infoFilterField.value); + } catch(e) { + /* If there was an error with the regexes, do no filtering */ + MochiKit.Logging.logDebug("Error in filter regex: " + e.message); + return null; + } + + return function (msg) { + return ( + levelre.test(messageLevel(msg)) && + infore.test(messageText(msg)) + ); + }; + }; + + /** @id MochiKit.LoggingPane.clearMessagePane */ + var clearMessagePane = function () { + while (logPane.firstChild) { + logPane.removeChild(logPane.firstChild); + } + }; + + /** @id MochiKit.LoggingPane.clearMessages */ + var clearMessages = function () { + messages = []; + clearMessagePane(); + }; + + /** @id MochiKit.LoggingPane.closePane */ + var closePane = bind(function () { + if (this.closed) { + return; + } + this.closed = true; + if (MochiKit.LoggingPane._loggingPane == this) { + MochiKit.LoggingPane._loggingPane = null; + } + this.logger.removeListener(listenerId); + try { + try { + debugPane.loggingPane = null; + } catch(e) { MochiKit.Logging.logFatal("Bookmarklet was closed incorrectly."); } + if (inline) { + debugPane.parentNode.removeChild(debugPane); + } else { + this.win.close(); + } + } catch(e) {} + }, this); + + /** @id MochiKit.LoggingPane.filterMessages */ + var filterMessages = function () { + clearMessagePane(); + + for (var i = 0; i < messages.length; i++) { + var msg = messages[i]; + if (messageFilter === null || messageFilter(msg)) { + addMessageText(msg); + } + } + }; + + this.buildAndApplyFilter = function () { + messageFilter = buildMessageFilter(); + + filterMessages(); + + this.logger.removeListener(listenerId); + this.logger.addListener(listenerId, messageFilter, addMessage); + }; + + + /** @id MochiKit.LoggingPane.loadMessages */ + var loadMessages = bind(function () { + messages = this.logger.getMessages(); + filterMessages(); + }, this); + + /** @id MochiKit.LoggingPane.filterOnEnter */ + var filterOnEnter = bind(function (event) { + event = event || window.event; + var key = event.which || event.keyCode; + if (key == 13) { + this.buildAndApplyFilter(); + } + }, this); + + /* Create the debug pane */ + var style = "display: block; z-index: 1000; left: 0px; bottom: 0px; position: fixed; width: 100%; background-color: white; font: " + this.logFont; + if (inline) { + style += "; height: 10em; border-top: 2px solid black"; + } else { + style += "; height: 100%;"; + } + debugPane.style.cssText = style; + + if (!existing_pane) { + doc.body.appendChild(debugPane); + } + + /* Create the filter fields */ + style = {"cssText": "width: 33%; display: inline; font: " + this.logFont}; + + updatetree(levelFilterField, { + "value": "FATAL|ERROR|WARNING|INFO|DEBUG", + "onkeypress": filterOnEnter, + "style": style + }); + debugPane.appendChild(levelFilterField); + + updatetree(infoFilterField, { + "value": ".*", + "onkeypress": filterOnEnter, + "style": style + }); + debugPane.appendChild(infoFilterField); + + /* Create the buttons */ + style = "width: 8%; display:inline; font: " + this.logFont; + + filterButton.appendChild(doc.createTextNode("Filter")); + filterButton.onclick = bind("buildAndApplyFilter", this); + filterButton.style.cssText = style; + debugPane.appendChild(filterButton); + + loadButton.appendChild(doc.createTextNode("Load")); + loadButton.onclick = loadMessages; + loadButton.style.cssText = style; + debugPane.appendChild(loadButton); + + clearButton.appendChild(doc.createTextNode("Clear")); + clearButton.onclick = clearMessages; + clearButton.style.cssText = style; + debugPane.appendChild(clearButton); + + closeButton.appendChild(doc.createTextNode("Close")); + closeButton.onclick = closePane; + closeButton.style.cssText = style; + debugPane.appendChild(closeButton); + + /* Create the logging pane */ + logPaneArea.style.cssText = "overflow: auto; width: 100%"; + logPane.style.cssText = "width: 100%; height: " + (inline ? "8em" : "100%"); + + logPaneArea.appendChild(logPane); + debugPane.appendChild(logPaneArea); + + this.buildAndApplyFilter(); + loadMessages(); + + if (inline) { + this.win = undefined; + } else { + this.win = win; + } + this.inline = inline; + this.closePane = closePane; + this.closed = false; + + + return this; +}; + +MochiKit.LoggingPane.LoggingPane.prototype = { + "logFont": "8pt Verdana,sans-serif", + "colorTable": { + "ERROR": "red", + "FATAL": "darkred", + "WARNING": "blue", + "INFO": "black", + "DEBUG": "green" + } +}; + +MochiKit.LoggingPane.__new__ = function () { + MochiKit.Base.nameFunctions(this); + MochiKit.LoggingPane._loggingPane = null; +}; + +MochiKit.LoggingPane.__new__(); + +MochiKit.Base._exportSymbols(this, MochiKit.LoggingPane); -- cgit v0.9.0.2