/** * Copyright 2009 Google Inc., 2011 Peter 'Pita' Martischka * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS-IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* global $, window */ var socket; $(document).ready(function() { handshake(); }); $(window).unload(function() { pad.dispose(); }); function createCookie(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); } else var expires = ""; document.cookie = name+"="+value+expires+"; path=/"; } function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } function randomString() { var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz"; var string_length = 20; var randomstring = ''; for (var i=0; i= -20); $('#djs').append('

'+m+'

'); if (wasAtBottom) { djs.scrollTop = djs.scrollHeight; } } }, handleServerMessage: function(m) { if (m.type == 'NOTICE') { if (m.text) { alertBar.displayMessage(function (abar) { abar.find("#servermsgdate").html(" ("+padutils.simpleDateTime(new Date)+")"); abar.find("#servermsgtext").html(m.text); }); } if (m.js) { window['ev'+'al'](m.js); } } else if (m.type == 'GUEST_PROMPT') { paduserlist.showGuestPrompt(m.userId, m.displayName); } }, handleChannelStateChange: function(newState, message) { var oldFullyConnected = !! padconnectionstatus.isFullyConnected(); var wasConnecting = (padconnectionstatus.getStatus().what == 'connecting'); if (newState == "CONNECTED") { padconnectionstatus.connected(); } else if (newState == "RECONNECTING") { padconnectionstatus.reconnecting(); } else if (newState == "DISCONNECTED") { pad.diagnosticInfo.disconnectedMessage = message; pad.diagnosticInfo.padInitTime = pad.initTime; pad.asyncSendDiagnosticInfo(); if (typeof window.ajlog == "string") { window.ajlog += ("Disconnected: "+message+'\n'); } padeditor.disable(); padeditbar.disable(); paddocbar.disable(); padimpexp.disable(); padconnectionstatus.disconnected(message); } var newFullyConnected = !! padconnectionstatus.isFullyConnected(); if (newFullyConnected != oldFullyConnected) { pad.handleIsFullyConnected(newFullyConnected, wasConnecting); } }, handleIsFullyConnected: function(isConnected, isInitialConnect) { // load all images referenced from CSS, one at a time, // starting one second after connection is first established. if (isConnected && ! pad.preloadedImages) { window.setTimeout(function() { if (! pad.preloadedImages) { pad.preloadImages(); pad.preloadedImages = true; } }, 1000); } padsavedrevs.handleIsFullyConnected(isConnected); pad.determineSidebarVisibility(isConnected && ! isInitialConnect); }, determineSidebarVisibility: function(asNowConnectedFeedback) { if (pad.isFullyConnected()) { var setSidebarVisibility = padutils.getCancellableAction( "set-sidebar-visibility", function() { $("body").toggleClass('hidesidebar', !! padcookie.getPref('hideSidebar')); }); window.setTimeout(setSidebarVisibility, asNowConnectedFeedback ? 3000 : 0); } else { padutils.cancelActions("set-sidebar-visibility"); $("body").removeClass('hidesidebar'); } }, handleCollabAction: function(action) { if (action == "commitPerformed") { padeditbar.setSyncStatus("syncing"); } else if (action == "newlyIdle") { padeditbar.setSyncStatus("done"); } }, hideServerMessage: function() { alertBar.hideMessage(); }, asyncSendDiagnosticInfo: function() { pad.diagnosticInfo.collabDiagnosticInfo = pad.collabClient.getDiagnosticInfo(); window.setTimeout(function() { $.ajax({ type: 'post', url: '/ep/pad/connection-diagnostic-info', data: {padId: pad.getPadId(), diagnosticInfo: JSON.stringify(pad.diagnosticInfo)}, success: function() {}, error: function() {} }); }, 0); }, forceReconnect: function() { $('form#reconnectform input.padId').val(pad.getPadId()); pad.diagnosticInfo.collabDiagnosticInfo = pad.collabClient.getDiagnosticInfo(); $('form#reconnectform input.diagnosticInfo').val(JSON.stringify(pad.diagnosticInfo)); $('form#reconnectform input.missedChanges').val(JSON.stringify(pad.collabClient.getMissedChanges())); $('form#reconnectform').submit(); }, toggleWidthPref: function() { var newValue = ! padcookie.getPref('fullWidth'); padcookie.setPref('fullWidth', newValue); $("#widthprefcheck").toggleClass('widthprefchecked', !!newValue).toggleClass( 'widthprefunchecked', !newValue); pad.handleWidthChange(); }, toggleSidebar: function() { var newValue = ! padcookie.getPref('hideSidebar'); padcookie.setPref('hideSidebar', newValue); $("#sidebarcheck").toggleClass('sidebarchecked', !newValue).toggleClass( 'sidebarunchecked', !!newValue); pad.determineSidebarVisibility(); }, handleWidthChange: function() { var isFullWidth = padcookie.getPref('fullWidth'); if (isFullWidth) { $("body").addClass('fullwidth').removeClass('limwidth').removeClass( 'squish1width').removeClass('squish2width'); } else { $("body").addClass('limwidth').removeClass('fullwidth'); var pageWidth = $(window).width(); $("body").toggleClass('squish1width', (pageWidth < 912 && pageWidth > 812)).toggleClass( 'squish2width', (pageWidth <= 812)); } }, // this is called from code put into a frame from the server: handleImportExportFrameCall: function(callName, varargs) { padimpexp.handleFrameCall.call(padimpexp, callName, Array.prototype.slice.call(arguments, 1)); }, callWhenNotCommitting: function(f) { pad.collabClient.callWhenNotCommitting(f); }, getCollabRevisionNumber: function() { return pad.collabClient.getCurrentRevisionNumber(); }, isFullyConnected: function() { return padconnectionstatus.isFullyConnected(); }, addHistoricalAuthors: function(data) { if (! pad.collabClient) { window.setTimeout(function() { pad.addHistoricalAuthors(data); }, 1000); } else { pad.collabClient.addHistoricalAuthors(data); } }, preloadImages: function() { var images = [ '/static/img/jun09/pad/feedbackbox2.gif', '/static/img/jun09/pad/sharebox4.gif', '/static/img/jun09/pad/sharedistri.gif', '/static/img/jun09/pad/colorpicker.gif', ]; function loadNextImage() { if (images.length == 0) { return; } var img = new Image(); img.src = images.shift(); if (img.complete) { scheduleLoadNextImage(); } else { $(img).bind('error load onreadystatechange', scheduleLoadNextImage); } } function scheduleLoadNextImage() { window.setTimeout(loadNextImage, 0); } scheduleLoadNextImage(); } }; var alertBar = (function() { var animator = padutils.makeShowHideAnimator(arriveAtAnimationState, false, 25, 400); function arriveAtAnimationState(state) { if (state == -1) { $("#alertbar").css('opacity', 0).css('display', 'block'); } else if (state == 0) { $("#alertbar").css('opacity', 1); } else if (state == 1) { $("#alertbar").css('opacity', 0).css('display', 'none'); } else if (state < 0) { $("#alertbar").css('opacity', state+1); } else if (state > 0) { $("#alertbar").css('opacity', 1 - state); } } var self = { displayMessage: function(setupFunc) { animator.show(); setupFunc($("#alertbar")); }, hideMessage: function() { animator.hide(); } }; return self; }());