gdrive support

js/gdrive.js

@@ -60,8 +60,11 @@ var gdrive = (function() {
 				+ boundary + '"', }, 'body' : multipartRequestBody, });
 		request.execute(function(file) {
 			unsetWorkingIndicator(FLAG_GDRIVE_UPLOAD);
-			var fileSyncIndex = SYNC_PROVIDER_GDRIVE + file.id;
-			localStorage[fileSyncIndex + ".etag"] = file.etag;
+			var fileSyncIndex = undefined;
+			if(file.id) {
+				fileSyncIndex = SYNC_PROVIDER_GDRIVE + file.id;
+				localStorage[fileSyncIndex + ".etag"] = file.etag;
+			}
 			if (callback) {
 				callback(fileSyncIndex);
 			}

js/main.js

@@ -59,7 +59,10 @@ var synchronizer = (function($) {
 		// Try to find the provider
 		if(fileSyncIndex.indexOf(SYNC_PROVIDER_GDRIVE) === 0) {
 			var id = fileSyncIndex.substring(SYNC_PROVIDER_GDRIVE.length);
-			gdrive.updateFile(id, title, content, function() {
+			gdrive.updateFile(id, title, content, function(result) {
+				if(!result) {
+					showError("Error while uploading file on Google Drive");
+				}
 				sync(fileSyncIndexList, content, title);
 			});
 		} else {
@@ -140,13 +143,15 @@ var fileManager = (function($) {
 			var title = localStorage[fileIndex + ".title"];
 			(function(fileIndex) {
 				gdrive.createFile(title, content, function(fileSyncIndex) {
-					localStorage[fileIndex + ".sync"] += fileSyncIndex + ";";
+					if(fileSyncIndex) {
+						localStorage[fileIndex + ".sync"] += fileSyncIndex + ";";
+					}
+					else {
+						showError("Error while creating file on Google Drive");
+					}
 				});
 			})(fileIndex);
 		});
-		$("#wmd-input").keyup(function() {
-			save = true;
-		});
 	};
 	
 	fileManager.selectFile = function() {
@@ -169,7 +174,9 @@ var fileManager = (function($) {
 		// Update the editor and the file title
 		var fileIndex = localStorage["file.current"];
 		$("#wmd-input").val(localStorage[fileIndex + ".content"]);
-		core.createEditor();
+		core.createEditor(function() {
+			save = true;
+		});
 		this.updateFileTitleUI();
 	};
 
@@ -326,9 +333,13 @@ var core = (function($) {
 		});
 	};
 
-	core.createEditor = function() {
+	core.createEditor = function(textChangeCallback) {
 		$("#wmd-button-bar").empty();
 		var converter = Markdown.getSanitizingConverter();
+		converter.hooks.chain("preConversion", function (text) {
+			textChangeCallback();
+            return text;
+        });
 		var editor = new Markdown.Editor(converter);
 		editor.run();