+ Very start of theme support. Various changes

core/ansi_escape_parser.js

@@ -76,8 +76,10 @@ function ANSIEscapeParser(options) {
 	};
 
 	self.resetColor = function() {
-		self.fgColor	= 7;
-		self.bgColor	= 0;
+		//self.fgColor	= 7;
+		//self.bgColor	= 0;
+		self.fgColor	= 39;
+		self.bgColor	= 49;
 	};
 
 	self.rowUpdated = function() {

core/art.js

@@ -437,6 +437,7 @@ function display(art, options, cb) {
 
 			mciPosQueue.push(mciCode);
 
+			//	:TODO: Move this out of the loop
 			if(!emitter) {
 				emitter = options.client.on('onPosition', function onPosition(pos) {
 					if(mciPosQueue.length > 0) {

core/database.js

@@ -41,7 +41,8 @@ function createUserTables() {
 		'	user_id		INTEGER NOT NULL,' +
 		'	prop_name	VARCHAR NOT NULL,' +
 		'	prop_value	VARCHAR,' +
-		'	UNIQUE(user_id, prop_name)' +
+		'	UNIQUE(user_id, prop_name),' +
+		'	FOREIGN KEY(user_id) REFERENCES user(id) ON DELETE CASCADE' + 
 		');'
 		);
 }

core/text_view.js

@@ -44,12 +44,13 @@ TextView.prototype.redraw = function() {
 
 	var color = this.hasFocus ?	this.getFocusColor() : this.getColor();
 	
-	this.client.term.write(ansi.sgr(color.flags, color.fg, color.bg));
+	//this.client.term.write(ansi.sgr(color.flags, color.fg, color.bg));
+	this.client.term.write(this.getANSIColor(color));
 
 	if(this.isPasswordTextStyle) {
-		this.client.term.write(strUtil.pad(new Array(this.text.length).join(this.textMaskChar), this.dimens.width));
+		this.client.term.write(strUtil.pad(new Array(this.text.length + 1).join(this.textMaskChar), this.dimens.width));
 	} else {
-		this.client.term.write(strUtil.pad(this.text, this.dimens.width));
+		this.client.term.write(strUtil.pad(this.text, this.dimens.width));		
 	}
 };
 

core/theme.js

@@ -0,0 +1,68 @@
+/* jslint node: true */
+'use strict';
+
+var Config		= require('./config.js').config;
+var art			= require('./art.js');
+var miscUtil	= require('./misc_util.js');
+var fs			= require('fs');
+var paths		= require('path');
+var async		= require('async');
+
+exports.getThemeInfo			= getThemeInfo;
+exports.getThemeArt				= getThemeArt;
+
+
+//	getThemeInfo(themeName)
+/*
+//	getThemeFile(themeShortName, name)
+	//	getArt(name, {
+		basePath : themeDir,
+	}
+*/
+
+function getThemeInfo(themeID, cb) {
+	var path = paths.join(Config.paths.art, themeID, 'theme_info.json');
+
+	fs.readFile(path, function onData(err, data) {
+		if(err) {
+			cb(err);
+		} else {
+			try {
+				var info = JSON.parse(data);
+				return info;
+			} catch(e) {
+				cb(err);
+			}
+		}
+	});
+}
+
+function getThemeArt(name, themeID, options, cb) {
+	//	allow options to be optional
+	if(typeof cb === 'undefined') {
+		cb		= options;
+		options = {};
+	}
+
+	//	set/override some options
+	options.asAnsi		= true;
+	options.readSauce	= true;	//	can help with encoding
+	options.random		= miscUtil.valueWithDefault(options.random, true);
+	options.basePath	= paths.join(Config.paths.art, themeID);
+
+	art.getArt(name, options, function onThemeArt(err, theArt) {
+		if(err) {
+			//	try fallback
+			options.basePath = Config.paths.art;
+			art.getArt(name, options, function onFallbackArt(err, theArt) {
+				if(err) {
+					cb(err);
+				} else {
+					cb(null, theArt.data);
+				}
+			});
+		} else {
+			cb(null, theArt.data);
+		}
+	});
+}

core/user.js

@@ -121,12 +121,13 @@ function createNew(user, cb) {
 		],
 		function onComplete(err) {								
 			if(err) {
+				var originalError = err;
 				userDb.run('ROLLBACK;', function onRollback(err) {
-					cb(err);
+					assert(!err);
+					cb(originalError);
 				});
 			} else {
 				userDb.run('COMMIT;', function onCommit(err) {
-
 					if(err) {
 						cb(err);
 					} else {

core/view.js

@@ -60,6 +60,14 @@ function View(client, options) {
 	this.isSpecialKeyMapped = function(keySet, keyName) {
 		return this.specialKeyMap[keySet].indexOf(keyName) > -1;
 	};
+
+	this.getANSIColor = function(color) {
+		var sgr = [ color.flags, color.fg ];
+		if(color.bg !== color.flags) {
+			sgr.push(color.bg);
+		}
+		return ansi.sgr(sgr);
+	};
 }
 
 util.inherits(View, events.EventEmitter);