From c087228b3385aef2193df9c9f70e98414c22242f Mon Sep 17 00:00:00 2001
From: Jeremy Ruston <jeremy@osmosoft.com>
Date: Tue, 23 Oct 2012 17:13:47 +0100
Subject: [PATCH] Starting to introduce list views

These are custom modules for visualising list manipulations and
navigations
---
 core/modules/macros/list/list.js              | 20 ++++++++++++++-
 core/modules/macros/list/listviews/classic.js | 25 +++++++++++++++++++
 core/modules/startup.js                       |  1 +
 core/modules/wiki.js                          | 14 ++++++++++-
 4 files changed, 58 insertions(+), 2 deletions(-)
 create mode 100644 core/modules/macros/list/listviews/classic.js

diff --git a/core/modules/macros/list/list.js b/core/modules/macros/list/list.js
index f4f6aee1b..5769d69df 100644
--- a/core/modules/macros/list/list.js
+++ b/core/modules/macros/list/list.js
@@ -22,7 +22,9 @@ exports.info = {
 		templateText: {byName: true, type: "text"},
 		editTemplate: {byName: true, type: "tiddler"},
 		editTemplateText: {byName: true, type: "text"},
-		emptyMessage: {byName: true, type: "text"}
+		emptyMessage: {byName: true, type: "text"},
+		listviewTiddler: {byName: true, type: "tiddler"},
+		listview: {byName: true, type: "text"}
 	}
 };
 
@@ -59,6 +61,22 @@ exports.executeMacro = function() {
 	return this.listFrame;
 };
 
+exports.postRenderInDom = function() {
+	// Instantiate the list view
+	var listviewName;
+	if(this.hasParameter("listviewTiddler")) {
+		listviewName = this.wiki.getTextReference(this.params.listviewTiddler);
+	}
+	if(!listviewName && this.hasParameter("listview")) {
+		listviewName = this.params.listview;
+	}
+	var ListView = this.wiki.macros.list.listviews[listviewName];
+	this.listview = ListView ? new ListView(this) : null;
+	if(this.listview) {
+		this.listview.test();
+	}
+};
+
 exports.getTiddlerList = function() {
 	var filter;
 	if(this.hasParameter("type")) {
diff --git a/core/modules/macros/list/listviews/classic.js b/core/modules/macros/list/listviews/classic.js
new file mode 100644
index 000000000..af33c88d0
--- /dev/null
+++ b/core/modules/macros/list/listviews/classic.js
@@ -0,0 +1,25 @@
+/*\
+title: $:/core/modules/macros/list/listviews/classic.js
+type: application/javascript
+module-type: listview
+
+Views the list as a linear sequence
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+function ClassicListView(listMacro) {
+	this.listMacro = listMacro;
+};
+
+ClassicListView.prototype.test = function() {
+	alert("In ClassicListView");
+};
+
+exports["classic"] = ClassicListView;
+
+})();
diff --git a/core/modules/startup.js b/core/modules/startup.js
index c19952df0..9c0ad3b7f 100644
--- a/core/modules/startup.js
+++ b/core/modules/startup.js
@@ -35,6 +35,7 @@ exports.startup = function() {
 	$tw.wiki.initEditors();
 	$tw.wiki.initFieldViewers();
 	$tw.wiki.initStoryViews();
+	$tw.wiki.initListViews();
 	$tw.wiki.initParsers();
 	// Set up the command modules
 	$tw.Commander.initCommands();
diff --git a/core/modules/wiki.js b/core/modules/wiki.js
index 756dc5bfa..58307b6b8 100644
--- a/core/modules/wiki.js
+++ b/core/modules/wiki.js
@@ -533,7 +533,7 @@ exports.initEditors = function(moduleType) {
 };
 
 /*
-Install field viewer modules for the edit macro
+Install field viewer modules for the view macro
 */
 exports.initFieldViewers = function(moduleType) {
 	moduleType = moduleType || "fieldviewer";
@@ -544,6 +544,18 @@ exports.initFieldViewers = function(moduleType) {
 	}
 };
 
+/*
+Install list viewer modules for the list macro
+*/
+exports.initListViews = function(moduleType) {
+	moduleType = moduleType || "listview";
+	var listMacro = this.macros.list;
+	if(listMacro) {
+		listMacro.listviews = {};
+		$tw.modules.applyMethods(moduleType,listMacro.listviews);
+	}
+};
+
 /*
 Install view modules for the story macro
 */