var currentTime = new Date().getTime(); function showError(msg) { showMessage(msg, "icon-warning-sign"); } function showMessage(msg, iconClass, options) { options = options || {}; iconClass = iconClass || "icon-info-sign"; $.jGrowl(" " + msg, options); } function showWorkingIndicator(show) { if (show === false) { $(".working-indicator").addClass("hide"); } else { $(".working-indicator").removeClass("hide"); } } var offline = false; var offlineTime = currentTime; function onOffline() { offline = true; offlineTime = currentTime; if ($(".msg-offline").length === 0) showMessage("You are offline.", "icon-exclamation-sign msg-offline", { sticky : true, close : function() { showMessage("You are back online!", "icon-signal"); } }); } function onOnline() { offline = false; $(".msg-offline").parents(".jGrowl-notification").trigger( 'jGrowl.beforeClose'); } function autoClean() { // Try to reconnect if we are offline but we have some network if (offline === true && navigator.onLine === true && offlineTime + 60000 < currentTime) { offlineTime = currentTime; // Try to download anything to test the connection $.ajax( { url : "https://apis.google.com/js/client.js", timeout : 5000, dataType : "script" }).done(function() { onOnline(); }); } } var SYNC_PROVIDER_GDRIVE = "sync.gdrive."; var synchronizer = (function($) { var synchronizer = {}; // A synchronization queue containing fileIndex that has to be synchronized var syncQueue = undefined; synchronizer.init = function() { syncQueue = ";"; // Load the queue from localStorage in case a previous synchronization // was aborted if (localStorage["sync.queue"]) { syncQueue = localStorage["sync.queue"]; } if (localStorage["sync.current"]) { this.addFile(localStorage["sync.current"]); } }; // Add a file to the synchronization queue synchronizer.addFile = function(fileIndex) { if (syncQueue.indexOf(";" + fileIndex + ";") === -1) { syncQueue += fileIndex + ";"; localStorage["sync.queue"] = syncQueue; } }; // Recursive function to run synchronization of a single file on multiple // locations function sync(fileSyncIndexList, content, title) { if (fileSyncIndexList.length === 0) { localStorage.removeItem("sync.current"); running = false; // run the next file synchronization synchronizer.run(); return; } var fileSyncIndex = fileSyncIndexList.pop(); // Try to find the provider if (fileSyncIndex.indexOf(SYNC_PROVIDER_GDRIVE) === 0) { var id = fileSyncIndex.substring(SYNC_PROVIDER_GDRIVE.length); gdrive.updateFile(id, title, content, function(result) { if (!result && offline) { // If we detect offline mode we put the fileIndex back in // the queue synchronizer.addFile(localStorage["sync.current"]); localStorage.removeItem("sync.current"); running = false; return; } sync(fileSyncIndexList, content, title); }); } else { sync(fileSyncIndexList, content, title); } } var running = false; synchronizer.run = function() { // If synchronization is already running or nothing to synchronize if (running || syncQueue.length === 1 || offline) { return; } running = true; // Dequeue the fileIndex var separatorPos = syncQueue.indexOf(";", 1); var fileIndex = syncQueue.substring(1, separatorPos); localStorage["sync.current"] = fileIndex; syncQueue = syncQueue.substring(separatorPos); localStorage["sync.queue"] = syncQueue; var content = localStorage[fileIndex + ".content"]; var title = localStorage[fileIndex + ".title"]; // Parse the list of synchronized locations associated to the file var fileSyncIndexList = localStorage[fileIndex + ".sync"].split(";"); sync(fileSyncIndexList, content, title); }; return synchronizer; })(jQuery); var fileManager = (function($) { var fileManager = {}; var save = false; fileManager.init = function() { gdrive.init(); synchronizer.init(); fileManager.selectFile(); // Save file automatically and synchronize window.setInterval(function() { currentTime = new Date().getTime(); fileManager.saveFile(); synchronizer.run(); asyncTaskRunner.runTask(); autoClean(); }, 1000); $(".action-create-file").click(function() { fileManager.saveFile(); fileManager.createFile(); fileManager.selectFile(); }); $(".action-remove-file").click(function() { fileManager.deleteFile(); fileManager.selectFile(); }); $(".action-refresh-manage-sync").click(refreshManageSync); $("#file-title").click(function() { $(this).hide(); $("#file-title-input").show().focus(); }); $("#file-title-input").blur(function() { var title = $.trim($(this).val()); if (title) { var fileIndexTitle = localStorage["file.current"] + ".title"; if (title != localStorage[fileIndexTitle]) { localStorage[fileIndexTitle] = title; updateFileDescList(); updateFileTitleUI(); save = true; } } $(this).hide(); $("#file-title").show(); }); $(".action-download-md").click( function() { var content = $("#wmd-input").val(); var uriContent = "data:application/octet-stream;base64," + base64.encode(content); window.open(uriContent, 'file'); }); $(".action-download-html").click( function() { var content = $("#wmd-preview").html(); var uriContent = "data:application/octet-stream;base64," + base64.encode(content); window.open(uriContent, 'file'); }); $(".action-upload-gdrive").click(uploadGdrive); }; var fileDescList = []; fileManager.selectFile = function() { // If file system does not exist if (!localStorage["file.counter"] || !localStorage["file.list"]) { localStorage.clear(); localStorage["file.counter"] = 0; localStorage["file.list"] = ";"; } updateFileDescList(); // If no file create one if (fileDescList.length === 0) { this.createFile(); updateFileDescList(); } // If no default file take first one if (!localStorage["file.current"]) { localStorage["file.current"] = fileDescList[0].index; } // Update the editor and the file title var fileIndex = localStorage["file.current"]; $("#wmd-input").val(localStorage[fileIndex + ".content"]); core.createEditor(function() { save = true; }); updateFileTitleUI(); }; fileManager.createFile = function(title) { if (!title) { title = "Filename"; } // Create the fileIndex var fileCounter = parseInt(localStorage["file.counter"]); var fileIndex = "file." + fileCounter; // Create the file in the localStorage localStorage[fileIndex + ".content"] = ""; localStorage[fileIndex + ".title"] = title; localStorage[fileIndex + ".sync"] = ";"; localStorage["file.counter"] = fileCounter + 1; localStorage["file.list"] += fileIndex + ";"; localStorage["file.current"] = fileIndex; }; fileManager.deleteFile = function() { var fileIndex = localStorage["file.current"]; // Remove synchronized locations var fileSyncIndexList = localStorage[fileIndex + ".sync"].split(";"); for ( var i = 1; i < fileSyncIndexList.length - 1; i++) { var sync = fileSyncIndexList[i]; fileManager.removeSync(sync); } localStorage.removeItem(fileIndex + ".sync"); localStorage.removeItem("file.current"); localStorage["file.list"] = localStorage["file.list"].replace(";" + fileIndex + ";", ";"); localStorage.removeItem(fileIndex + ".title"); localStorage.removeItem(fileIndex + ".content"); }; fileManager.saveFile = function() { if (save) { var content = $("#wmd-input").val(); var fileIndex = localStorage["file.current"]; localStorage[fileIndex + ".content"] = content; synchronizer.addFile(fileIndex); save = false; } }; // Remove a synchronization location associated to the file fileManager.removeSync = function(sync) { var fileIndexSync = localStorage["file.current"] + ".sync"; localStorage[fileIndexSync] = localStorage[fileIndexSync].replace(";" + sync + ";", ";"); localStorage.removeItem(sync + ".etag"); }; function uploadGdrive() { $(".file-sync-indicator").removeClass("hide"); var fileIndex = localStorage["file.current"]; var content = localStorage[fileIndex + ".content"]; var title = localStorage[fileIndex + ".title"]; gdrive.createFile(title, content, function(fileSyncIndex) { if (fileSyncIndex) { localStorage[fileIndex + ".sync"] += fileSyncIndex + ";"; updateFileTitleUI(); showMessage('The file "' + title + '" will now be synchronized on Google Drive.'); } else { showError("Error while creating file on Google Drive."); } }); } function updateFileDescList() { fileDescList = []; $("#file-selector").empty(); var fileIndexList = localStorage["file.list"].split(";"); for ( var i = 1; i < fileIndexList.length - 1; i++) { var fileIndex = fileIndexList[i]; var title = localStorage[fileIndex + ".title"]; fileDescList.push({ index : fileIndex, title : title }); } fileDescList.sort(function(a, b) { if (a.title.toLowerCase() < b.title.toLowerCase()) return -1; if (a.title.toLowerCase() > b.title.toLowerCase()) return 1; return 0; }); } ; function updateFileTitleUI() { function composeTitle(fileIndex) { var result = localStorage[fileIndex + ".title"]; var sync = localStorage[fileIndex + ".sync"]; if (sync.indexOf(SYNC_PROVIDER_GDRIVE) !== -1) { result = ' ' + result; } return result; } // Update the editor and the file title var fileIndex = localStorage["file.current"]; var title = localStorage[fileIndex + ".title"]; document.title = "StackEdit - " + title; $("#file-title").html(composeTitle(fileIndex)); $(".file-title").text(title); $("#file-title-input").val(title); $("#file-selector").empty(); for ( var i = 0; i < fileDescList.length; i++) { var fileDesc = fileDescList[i]; var a = $("").html(composeTitle(fileDesc.index)); var li = $("
  • ").append(a); if (fileDesc.index == fileIndex) { li.addClass("disabled"); } else { a.prop("href", "#").click((function(fileIndex) { return function() { localStorage["file.current"] = fileIndex; fileManager.selectFile(); }; })(fileDesc.index)); } $("#file-selector").append(li); } } ; function refreshManageSync() { var fileIndex = localStorage["file.current"]; var fileSyncIndexList = localStorage[fileIndex + ".sync"].split(";"); $(".msg-no-sync, .msg-sync-list").addClass("hide"); $("#manage-sync-list .input-append").remove(); if (fileSyncIndexList.length > 2) { $(".msg-sync-list").removeClass("hide"); } else { $(".msg-no-sync").removeClass("hide"); } for ( var i = 1; i < fileSyncIndexList.length - 1; i++) { var sync = fileSyncIndexList[i]; (function(sync) { var line = $("
    ").addClass("input-append"); if (sync.indexOf(SYNC_PROVIDER_GDRIVE) === 0) { line.append($("").prop("type", "text").prop( "disabled", true).addClass("span5").val( "Google Drive, FileID=" + sync.substring(SYNC_PROVIDER_GDRIVE.length))); line.append($("").addClass("btn").html( '').prop("title", "Remove this synchronized location").click(function() { fileManager.removeSync(sync); updateFileTitleUI(); refreshManageSync(); })); } $("#manage-sync-list").append(line); })(sync); } } return fileManager; })(jQuery); var core = (function($) { var core = {}; core.init = function() { this.loadSettings(); this.createLayout(); $(".action-load-settings").click(function() { core.loadSettings(); }); $(".action-apply-settings").click(function() { core.saveSettings(); fileManager.saveFile(); location.reload(); }); }; var settings = { layoutOrientation : "horizontal" }; core.loadSettings = function() { if (localStorage.settings) { $.extend(settings, JSON.parse(localStorage.settings)); } // Layout orientation $( "input:radio[name=radio-layout-orientation][value=" + settings.layoutOrientation + "]").prop("checked", true); }; core.saveSettings = function() { // Layout orientation settings.layoutOrientation = $( "input:radio[name=radio-layout-orientation]:checked").prop("value"); localStorage.settings = JSON.stringify(settings); }; core.createLayout = function() { var layout = undefined; var layoutGlobalConfig = { closable : true, resizable : false, slidable : false, livePaneResizing : true, enableCursorHotkey : false, spacing_open : 15, spacing_closed : 15, togglerLength_open : 90, togglerLength_closed : 90, center__minWidth : 100, center__minHeight : 100, stateManagement__enabled : false, }; if (settings.layoutOrientation == "horizontal") { $(".ui-layout-south").remove(); $(".ui-layout-east").addClass("well").prop("id", "wmd-preview"); layout = $('body').layout( $.extend(layoutGlobalConfig, { east__resizable : true, east__size : .5, east__minSize : 200 })); } else if (settings.layoutOrientation == "vertical") { $(".ui-layout-east").remove(); $(".ui-layout-south").addClass("well").prop("id", "wmd-preview"); layout = $('body').layout( $.extend(layoutGlobalConfig, { south__resizable : true, south__size : .5, south__minSize : 200 })); } $(".ui-layout-toggler-north").addClass("btn").append( $("").addClass("caret")); $(".ui-layout-toggler-south").addClass("btn").append( $("").addClass("caret")); $(".ui-layout-toggler-east").addClass("btn").append( $("").addClass("caret")); $("#navbar").click(function() { layout.allowOverflow('north'); }); }; core.createEditor = function(onTextChange) { $("#wmd-button-bar").empty(); var converter = Markdown.getSanitizingConverter(); var firstChange = true; converter.hooks.chain("preConversion", function(text) { if (!firstChange) { onTextChange(); } return text; }); var editor = new Markdown.Editor(converter); editor.run(); firstChange = false; $(".wmd-button-row").addClass("btn-group").find("li:not(.wmd-spacer)") .addClass("btn").css("left", 0).find("span").hide(); $("#wmd-bold-button").append($("").addClass("icon-bold")); $("#wmd-italic-button").append($("").addClass("icon-italic")); $("#wmd-link-button").append($("").addClass("icon-globe")); $("#wmd-quote-button").append($("").addClass("icon-indent-left")); $("#wmd-code-button").append($("").addClass("icon-code")); $("#wmd-image-button").append($("").addClass("icon-picture")); $("#wmd-olist-button").append($("").addClass("icon-numbered-list")); $("#wmd-ulist-button").append($("").addClass("icon-list")); $("#wmd-heading-button").append($("").addClass("icon-text-height")); $("#wmd-hr-button").append($("").addClass("icon-hr")); $("#wmd-undo-button").append($("").addClass("icon-undo")); $("#wmd-redo-button").append($("").addClass("icon-share-alt")); }; return core; })(jQuery); (function($) { $(function() { $.jGrowl.defaults.closer = false; $.jGrowl.defaults.closeTemplate = ''; $.jGrowl.defaults.position = 'bottom-right'; core.init(); // listen to online/offline events $(window).on('offline', onOffline); $(window).on('online', onOnline); if (navigator.onLine === false) { onOffline(); } if (typeof (Storage) !== "undefined") { fileManager.init(); } else { showError("Local storage is not available"); } }); })(jQuery);