373 lines
12 KiB
JavaScript
373 lines
12 KiB
JavaScript
define(["jquery", "core", "gdrive", "synchronizer", "async-runner"], function($, core, gdrive, synchronizer, asyncTaskRunner) {
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var fileManager = {};
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fileManager.init = function() {
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gdrive.init(fileManager);
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var changeSyncButtonState = function() {
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if(synchronizer.isRunning() || synchronizer.isQueueEmpty() || core.isOffline) {
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$(".action-force-sync").addClass("disabled");
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}
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else {
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$(".action-force-sync").removeClass("disabled");
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}
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};
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core.addOfflineListener(changeSyncButtonState);
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synchronizer.init(fileManager, {
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onSyncBegin : changeSyncButtonState,
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onSyncEnd : changeSyncButtonState,
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onQueueChanged : changeSyncButtonState
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});
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$(".action-force-sync").click(function() {
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if(!$(this).hasClass("disabled")) {
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synchronizer.forceSync();
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}
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});
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fileManager.selectFile();
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// Do periodic tasks
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window.setInterval(function() {
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core.updateCurrentTime();
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synchronizer.sync();
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asyncTaskRunner.runTask();
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core.checkOnline();
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}, 1000);
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$(".action-create-file").click(function() {
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var fileIndex = fileManager.createFile();
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fileManager.selectFile(fileIndex);
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$("#file-title").click();
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});
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$(".action-remove-file").click(function() {
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fileManager.deleteFile();
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fileManager.selectFile();
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});
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$("#file-title").click(function() {
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$(this).hide();
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$("#file-title-input").show().focus();
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});
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$("#file-title-input").blur(function() {
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var title = $.trim($(this).val());
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if (title) {
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var fileIndexTitle = localStorage["file.current"] + ".title";
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if (title != localStorage[fileIndexTitle]) {
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localStorage[fileIndexTitle] = title;
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fileManager.updateFileTitles();
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fileManager.saveFile();
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}
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}
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$(this).hide();
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$("#file-title").show();
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});
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$(".action-download-md").click(
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function() {
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var content = $("#wmd-input").val();
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var uriContent = "data:application/octet-stream;base64,"
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+ core.encodeBase64(content);
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window.open(uriContent, 'file');
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});
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$(".action-download-html").click(
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function() {
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var content = $("#wmd-preview").html();
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var uriContent = "data:application/octet-stream;base64,"
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+ core.encodeBase64(content);
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window.open(uriContent, 'file');
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});
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$(".action-upload-gdrive").click(uploadGdrive);
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$(".action-download-gdrive").click(function(event) {
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var fileId = core.getInputValue($("#download-gdrive-fileid"), event);
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if(checkGdriveFileId(fileId) === true) {
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gdrive.importFiles([fileId]);
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}
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});
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$(".action-manual-gdrive").click(function(event) {
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var fileId = core.getInputValue($("#manual-gdrive-fileid"), event);
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manualGdrive(fileId);
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});
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$(".action-download-dropbox").click(function() {
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core.showMessage("Sorry, Dropbox synchronization is not yet available.");
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});
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$(".action-upload-dropbox").click(function() {
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core.showMessage("Sorry, Dropbox synchronization is not yet available.");
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});
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};
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// Caution: this function recreate the editor (reset undo operations)
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var fileDescList = [];
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fileManager.selectFile = function(fileIndex) {
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// If file system does not exist
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if (!localStorage["file.counter"] || !localStorage["file.list"]) {
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localStorage.clear();
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localStorage["file.counter"] = 0;
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localStorage["file.list"] = ";";
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}
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// If no file create one
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if (localStorage["file.list"].length === 1) {
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fileIndex = this.createFile();
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}
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fileIndex = fileIndex || localStorage["file.current"];
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if(fileIndex !== undefined) {
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localStorage["file.current"] = fileIndex;
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}
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refreshManageSync();
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// Update the file titles
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this.updateFileTitles();
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// Recreate the editor
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var fileIndex = localStorage["file.current"];
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$("#wmd-input").val(localStorage[fileIndex + ".content"]);
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core.createEditor(function() {
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fileManager.saveFile();
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});
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};
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fileManager.createFile = function(title, content, syncIndexes) {
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content = content || "";
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syncIndexes = syncIndexes || [];
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if (!title) {
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// Create a file title
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title = DEFAULT_FILE_TITLE;
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function exists(title) {
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for ( var i = 0; i < fileDescList.length; i++) {
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if(fileDescList[i].title == title) {
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return true;
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}
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}
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}
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var indicator = 2;
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while(exists(title)) {
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title = DEFAULT_FILE_TITLE + indicator++;
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}
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}
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// Create the fileIndex
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var fileCounter = parseInt(localStorage["file.counter"]);
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var fileIndex = "file." + fileCounter;
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// Create the file in the localStorage
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localStorage[fileIndex + ".content"] = content;
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localStorage[fileIndex + ".title"] = title;
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var sync = ";";
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for(var i=0; i<syncIndexes.length; i++) {
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sync += syncIndexes[i] + ";";
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}
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localStorage[fileIndex + ".sync"] = sync;
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localStorage["file.counter"] = fileCounter + 1;
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localStorage["file.list"] += fileIndex + ";";
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return fileIndex;
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};
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fileManager.deleteFile = function(fileIndex) {
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var fileIndexCurrent = localStorage["file.current"];
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fileIndex = fileIndex || fileIndexCurrent;
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if(fileIndex == fileIndexCurrent) {
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localStorage.removeItem("file.current");
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}
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// Remove synchronized locations
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var fileSyncIndexList = localStorage[fileIndex + ".sync"].split(";");
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for ( var i = 1; i < fileSyncIndexList.length - 1; i++) {
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var fileSyncIndex = fileSyncIndexList[i];
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fileManager.removeSync(fileSyncIndex);
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}
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localStorage.removeItem(fileIndex + ".sync");
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localStorage["file.list"] = localStorage["file.list"].replace(";"
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+ fileIndex + ";", ";");
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localStorage.removeItem(fileIndex + ".title");
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localStorage.removeItem(fileIndex + ".content");
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};
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fileManager.saveFile = function() {
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var content = $("#wmd-input").val();
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var fileIndex = localStorage["file.current"];
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localStorage[fileIndex + ".content"] = content;
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synchronizer.addFileForUpload(fileIndex);
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};
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fileManager.updateFileTitles = function() {
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fileDescList = [];
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$("#file-selector").empty();
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var fileIndexList = localStorage["file.list"].split(";");
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for ( var i = 1; i < fileIndexList.length - 1; i++) {
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var fileIndex = fileIndexList[i];
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var title = localStorage[fileIndex + ".title"];
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fileDescList.push({ index : fileIndex, title : title });
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}
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fileDescList.sort(function(a, b) {
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if (a.title.toLowerCase() < b.title.toLowerCase())
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return -1;
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if (a.title.toLowerCase() > b.title.toLowerCase())
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return 1;
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return 0;
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});
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var fileIndex = localStorage["file.current"];
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// If no default file take first one
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if (!fileIndex) {
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fileIndex = fileDescList[0].index;
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localStorage["file.current"] = fileIndex;
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}
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var useGoogleDrive = false;
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function composeTitle(fileIndex) {
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var result = localStorage[fileIndex + ".title"];
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var sync = localStorage[fileIndex + ".sync"];
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if (sync.indexOf(";" + SYNC_PROVIDER_GDRIVE) !== -1) {
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useGoogleDrive = true;
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result = '<i class="icon-gdrive"></i> ' + result;
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}
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return result;
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}
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// Update the file title
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var title = localStorage[fileIndex + ".title"];
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document.title = "StackEdit - " + title;
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$("#file-title").html(composeTitle(fileIndex));
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$(".file-title").text(title);
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$("#file-title-input").val(title);
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// Update the file selector
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$("#file-selector").empty();
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for ( var i = 0; i < fileDescList.length; i++) {
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var fileDesc = fileDescList[i];
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var a = $("<a>").html(composeTitle(fileDesc.index));
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var li = $("<li>").append(a);
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if (fileDesc.index == fileIndex) {
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li.addClass("disabled");
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} else {
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a.prop("href", "#").click((function(fileIndex) {
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return function() {
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localStorage["file.current"] = fileIndex;
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fileManager.selectFile();
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};
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})(fileDesc.index));
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}
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$("#file-selector").append(li);
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}
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synchronizer.useGoogleDrive = useGoogleDrive;
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};
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// Remove a synchronized location
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fileManager.removeSync = function(fileSyncIndex) {
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var fileIndexCurrent = localStorage["file.current"];
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var fileIndex = this.getFileIndexFromSync(fileSyncIndex);
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if(fileIndex !== undefined) {
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localStorage[fileIndex + ".sync"] = localStorage[fileIndex + ".sync"].replace(";"
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+ fileSyncIndex + ";", ";");
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if(fileIndex == fileIndexCurrent) {
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refreshManageSync();
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}
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}
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// Remove etag
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localStorage.removeItem(fileSyncIndex + ".etag");
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};
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// Look for local file associated to a synchronized location
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fileManager.getFileIndexFromSync = function(fileSyncIndex) {
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var fileIndex = undefined;
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var fileIndexList = localStorage["file.list"].split(";");
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for ( var i = 1; i < fileIndexList.length - 1; i++) {
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var tempFileIndex = fileIndexList[i];
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var sync = localStorage[tempFileIndex + ".sync"];
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if (sync.indexOf(";" + fileSyncIndex + ";") !== -1) {
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fileIndex = tempFileIndex;
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break;
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}
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}
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return fileIndex;
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};
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function uploadGdrive() {
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var fileIndex = localStorage["file.current"];
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var content = localStorage[fileIndex + ".content"];
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var title = localStorage[fileIndex + ".title"];
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gdrive.createFile(title, content, function(fileSyncIndex) {
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if (fileSyncIndex === undefined) {
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return;
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}
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localStorage[fileIndex + ".sync"] += fileSyncIndex + ";";
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refreshManageSync();
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fileManager.updateFileTitles();
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core.showMessage('"' + title
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+ '" will now be synchronized on Google Drive.');
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});
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}
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function checkGdriveFileId(fileId) {
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if(!fileId) {
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return false;
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}
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// Check that file is not synchronized with an other one
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var fileSyncIndex = SYNC_PROVIDER_GDRIVE + fileId;
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var fileIndex = fileManager.getFileIndexFromSync(fileSyncIndex);
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if(fileIndex !== undefined) {
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var title = localStorage[fileIndex + ".title"];
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core.showError('Google Drive file is already synchronized with "' + title + '"');
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return false;
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}
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return true;
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}
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function manualGdrive(fileId) {
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if(checkGdriveFileId(fileId) === false) {
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return;
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}
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var fileIndex = localStorage["file.current"];
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var title = localStorage[fileIndex + ".title"];
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gdrive.downloadMetadata([fileId], function(result) {
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if(result === undefined || result.length === 0) {
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return;
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}
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var file = result[0];
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var fileSyncIndex = SYNC_PROVIDER_GDRIVE + file.id;
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localStorage[fileSyncIndex + ".etag"] = file.etag;
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localStorage[fileIndex + ".sync"] += fileSyncIndex + ";";
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refreshManageSync();
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fileManager.updateFileTitles();
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core.showMessage('"' + title
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+ '" will now be synchronized on Google Drive.');
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// Force synchronization
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synchronizer.addFileForUpload(fileIndex);
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synchronizer.forceSync();
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});
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}
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function refreshManageSync() {
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var fileIndex = localStorage["file.current"];
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var fileSyncIndexList = localStorage[fileIndex + ".sync"].split(";");
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$(".msg-no-sync, .msg-sync-list").addClass("hide");
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$("#manage-sync-list .input-append").remove();
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if (fileSyncIndexList.length > 2) {
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$(".msg-sync-list").removeClass("hide");
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} else {
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$(".msg-no-sync").removeClass("hide");
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}
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for ( var i = 1; i < fileSyncIndexList.length - 1; i++) {
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var fileSyncIndex = fileSyncIndexList[i];
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(function(fileSyncIndex) {
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var line = $("<div>").addClass("input-prepend input-append");
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if (fileSyncIndex.indexOf(SYNC_PROVIDER_GDRIVE) === 0) {
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line.append($("<span>").addClass("add-on").html(
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'<i class="icon-gdrive"></i>'));
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line.append($("<input>").prop("type", "text").prop(
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"disabled", true).addClass("span5").val(
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"ID="
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+ fileSyncIndex.substring(SYNC_PROVIDER_GDRIVE.length)));
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}
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line.append($("<a>").addClass("btn").html(
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'<i class="icon-trash"></i>').prop("title",
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"Remove this synchronized location").click(function() {
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fileManager.removeSync(fileSyncIndex);
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fileManager.updateFileTitles();
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}));
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$("#manage-sync-list").append(line);
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})(fileSyncIndex);
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}
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}
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return fileManager;
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});
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