define([ "jquery", "underscore", "core", "utils", "settings", "eventMgr", "fileSystem", "classes/FileDescriptor", "text!../WELCOME.md" ], function($, _, core, utils, settings, eventMgr, fileSystem, FileDescriptor, welcomeContent) { var fileMgr = {}; // Defines the current file fileMgr.currentFile = undefined; // Set the current file and refresh the editor fileMgr.selectFile = function(fileDesc) { fileDesc = fileDesc || fileMgr.currentFile; if(fileDesc === undefined) { var fileSystemSize = _.size(fileSystem); if(fileSystemSize === 0) { // If fileSystem empty create one file fileDesc = fileMgr.createFile(WELCOME_DOCUMENT_TITLE, welcomeContent); } else { // Select the last selected file fileDesc = _.max(fileSystem, function(fileDesc) { return fileDesc.selectTime || 0; }); } } if(fileMgr.currentFile !== fileDesc) { fileMgr.currentFile = fileDesc; fileDesc.selectTime = new Date().getTime(); // Notify extensions eventMgr.onFileSelected(fileDesc); // Hide the viewer pencil button if(fileDesc.fileIndex == TEMPORARY_FILE_INDEX) { $(".action-edit-document").removeClass("hide"); } else { $(".action-edit-document").addClass("hide"); } } // Refresh the editor (even if it's the same file) core.initEditor(fileDesc); }; fileMgr.createFile = function(title, content, syncLocations, isTemporary) { content = content !== undefined ? content : settings.defaultContent; if(!title) { // Create a file title title = DEFAULT_FILE_TITLE; var indicator = 2; while (_.some(fileSystem, function(fileDesc) { return fileDesc.title == title; })) { title = DEFAULT_FILE_TITLE + indicator++; } } // Generate a unique fileIndex var fileIndex = TEMPORARY_FILE_INDEX; if(!isTemporary) { do { fileIndex = "file." + utils.randomString(); } while (_.has(fileSystem, fileIndex)); } // syncIndex associations syncLocations = syncLocations || {}; var sync = _.reduce(syncLocations, function(sync, syncAttributes) { utils.storeAttributes(syncAttributes); return sync + syncAttributes.syncIndex + ";"; }, ";"); localStorage[fileIndex + ".title"] = title; localStorage[fileIndex + ".content"] = content; localStorage[fileIndex + ".sync"] = sync; localStorage[fileIndex + ".publish"] = ";"; // Create the file descriptor var fileDesc = new FileDescriptor(fileIndex, title, syncLocations); // Add the index to the file list if(!isTemporary) { utils.appendIndexToArray("file.list", fileIndex); fileSystem[fileIndex] = fileDesc; eventMgr.onFileCreated(fileDesc); } return fileDesc; }; fileMgr.deleteFile = function(fileDesc) { fileDesc = fileDesc || fileMgr.currentFile; // Remove the index from the file list utils.removeIndexFromArray("file.list", fileDesc.fileIndex); delete fileSystem[fileDesc.fileIndex]; if(fileMgr.currentFile === fileDesc) { // Unset the current fileDesc fileMgr.currentFile = undefined; // Refresh the editor with another file fileMgr.selectFile(); } // Remove synchronized locations from localStorage _.each(fileDesc.syncLocations, function(syncAttributes) { localStorage.removeItem(syncAttributes.syncIndex); }); // Remove publish locations from localStorage _.each(fileDesc.publishLocations, function(publishAttributes) { localStorage.removeItem(publishAttributes.publishIndex); }); localStorage.removeItem(fileDesc.fileIndex + ".title"); localStorage.removeItem(fileDesc.fileIndex + ".content"); localStorage.removeItem(fileDesc.fileIndex + ".sync"); localStorage.removeItem(fileDesc.fileIndex + ".publish"); localStorage.removeItem(fileDesc.fileIndex + ".selectTime"); localStorage.removeItem(fileDesc.fileIndex + ".editorStart"); localStorage.removeItem(fileDesc.fileIndex + ".editorEnd"); localStorage.removeItem(fileDesc.fileIndex + ".editorScrollTop"); localStorage.removeItem(fileDesc.fileIndex + ".previewScrollTop"); eventMgr.onFileDeleted(fileDesc); }; // Get the file descriptor associated to a syncIndex fileMgr.getFileFromSyncIndex = function(syncIndex) { return _.find(fileSystem, function(fileDesc) { return _.has(fileDesc.syncLocations, syncIndex); }); }; // Get syncAttributes from syncIndex fileMgr.getSyncAttributes = function(syncIndex) { var fileDesc = fileMgr.getFileFromSyncIndex(syncIndex); return fileDesc && fileDesc.syncLocations[syncIndex]; }; // Get the file descriptor associated to a publishIndex fileMgr.getFileFromPublishIndex = function(publishIndex) { return _.find(fileSystem, function(fileDesc) { return _.has(fileDesc.publishLocations, publishIndex); }); }; eventMgr.addListener("onReady", function() { fileMgr.selectFile(); var fileTitleElt = $('.file-title-navbar'); var fileTitleInputElt = $(".input-file-title"); $(".action-create-file").click(function() { var fileDesc = fileMgr.createFile(); fileMgr.selectFile(fileDesc); var wmdInput = $("#wmd-input").focus().get(0); if(wmdInput.setSelectionRange) { wmdInput.setSelectionRange(0, 0); } fileTitleElt.click(); }); $(".action-remove-file").click(function() { fileMgr.deleteFile(); }); fileTitleElt.click(function() { if(viewerMode === true) { return; } fileTitleElt.addClass('hide'); var fileTitleInput = fileTitleInputElt.removeClass('hide'); _.defer(function() { fileTitleInput.focus().get(0).select(); }); }); function applyTitle() { fileTitleInputElt.addClass('hide'); fileTitleElt.removeClass('hide'); var title = $.trim(fileTitleInputElt.val()); var fileDesc = fileMgr.currentFile; if(title && title != fileDesc.title) { fileDesc.title = title; eventMgr.onTitleChanged(fileDesc); } fileTitleInputElt.val(fileDesc.title); $("#wmd-input").focus(); } fileTitleInputElt.blur(function() { applyTitle(); }).keyup(function(e) { if(e.keyCode == 13) { applyTitle(); } if(e.keyCode == 27) { fileTitleInputElt.val(""); applyTitle(); } }); $(".action-open-stackedit").click(function() { window.location.href = "."; }); $(".action-edit-document").click(function() { var content = $("#wmd-input").val(); var title = fileMgr.currentFile.title; var fileDesc = fileMgr.createFile(title, content); fileMgr.selectFile(fileDesc); window.location.href = "."; }); $(".action-welcome-file").click(function() { var fileDesc = fileMgr.createFile(WELCOME_DOCUMENT_TITLE, welcomeContent); fileMgr.selectFile(fileDesc); }); }); eventMgr.onFileMgrCreated(fileMgr); return fileMgr; });