Bespin_localFS.js

/*
 * make Bespin use the local file system for storage
 *
 * requires jquery.file.save and jquery.file.load:
 *     http://trac.tiddlywiki.org/browser/Trunk/core/jquery/plugins/
 */

(function() {

// provide jQuery functionality required by file-system code
jQuery = {
	extend: function(target, obj1, obj2) {
		return dojo.mixin(target, obj1, obj2);
	},

	browser: {
		msie: dojo.isIE
	}
};

// methods for accessing local file system
var localFS = {
	newFile: function(project, path, onSuccess) {
	},

	loadFile: function(project, path, onSuccess, dontStartSession) {
		var filepath = path; // XXX: untested
		jQuery.file.load(filepath);
	},

	forceOpenFile: function(project, path, content) {
	},

	projects: function(callback) {
	},

	fileNames: function(project, callback) {
	},

	saveFile: function(project, file) {
		var filepath = project + "_" + file;
		var contents = ""; // TODO
		jQuery.file.save(filepath, contents);
	},

	makeDirectory: function(project, path, onSuccess, onFailure) {
	},

	removeDirectory: function(project, path, onSuccess, onFailure) {
	},

	removeFile: function(project, path, onSuccess, onFailure) {
	},

	closeFile: function(project, path, callback) {
	},

	whenFileExists: function(project, path, callbacks) {
	},

	whenFileDoesNotExist: function(project, path, callbacks) {
	}
};

// modify existing instance -- XXX: hacky; better to use an instance based on a subclass!?
var fs = bespin.get("files");
for(var i in fs) { // XXX: unsafe?
	fs[i] = localFS[i] || fs[i];
}

})();