From 2f37f666d307f229cdf8f534e44e276c043053a4 Mon Sep 17 00:00:00 2001
From: Mike Taylor <mike@indexdata.com>
Date: Wed, 30 Apr 2014 09:02:45 +0100
Subject: [PATCH] Move widget factory function and autosearch functionality
 out of mkws-widgets.js into their own new file
 mkws-widget.js

---
 src/mkws-widgets.js |  118 ---------------------------------------------------
 1 file changed, 118 deletions(-)

diff --git a/src/mkws-widgets.js b/src/mkws-widgets.js
index d5ec237..69d1360 100644
--- a/src/mkws-widgets.js
+++ b/src/mkws-widgets.js
@@ -1,121 +1,3 @@
-// Factory function for widget objects.
-function widget($, team, type, node) {
-    // Static register of attributes that do not contribute to config
-    var ignoreAttrs = {
-	id:1, 'class':1, style:1, name:1, action:1, type:1, size:1,
-	value:1, width:1, valign:1
-    };
-
-    var that = {
-	team: team,
-	type: type,
-	node: node,
-	config: mkws.objectInheritingFrom(team.config())
-    };
-
-    function log(s) {
-	team.log(s);
-    }
-    that.log = log;
-
-    that.toString = function() {
-	return '[Widget ' + team.name() + ':' + type + ']';
-    };
-
-    that.value = function() {
-        return node.value;
-    }
-
-    for (var i = 0; i < node.attributes.length; i++) {
-	var a = node.attributes[i];
-	if (a.name === 'data-mkws-config') {
-	    // Treat as a JSON fragment configuring just this widget
-	    log(node + ": parsing config fragment '" + a.value + "'");
-	    var data;
-	    try {
-		data = $.parseJSON(a.value);
-		for (var key in data) {
-		    log(node + ": adding config element " + key + "='" + data[key] + "'");
-		    that.config[key] = data[key];
-		}
-	    } catch (err) {
-		alert("Can't parse " + node + " data-mkws-config as JSON: " + a.value);
-	    }
-	} else if (a.name.match (/^data-mkws-/)) {
-	    var name = a.name.replace(/^data-mkws-/, '')
-	    that.config[name] = a.value;
-	    log(node + ": set data-mkws attribute " + name + "='" + a.value + "'");
-	} else if (!ignoreAttrs[a.name]) {
-	    that.config[a.name] = a.value;
-	    log(node + ": set regular attribute " + a.name + "='" + a.value + "'");
-	}
-    }
-
-    var fn = mkws.promotionFunction(type);
-    if (fn) {
-	fn.call(that);
-	log("made " + type + " widget(node=" + node + ")");
-    } else {
-	log("made UNPROMOTED widget(type=" + type + ", node=" + node + ")");
-    }
-
-    return that;
-}
-
-
-// Utility function for use by all widgets that can invoke autosearch.
-widget.autosearch = function(widget) {
-    widget.team.queue("ready").subscribe(function() {
-	var query = widget.config.autosearch;
-	if (query) {
-	    if (query.match(/^!param!/)) {
-		var param = query.replace(/^!param!/, '');
-		query = mkws.getParameterByName(param);
-		widget.log("obtained query '" + query + "' from param '" + param + "'");
-		if (!query) {
-		    alert("This page has a MasterKey widget that needs a query specified by the '" + param + "' parameter");
-		}
-	    } else if (query.match(/^!path!/)) {
-		var index = query.replace(/^!path!/, '');
-		var path = window.location.pathname.split('/');
-		query = path[path.length - index];
-		widget.log("obtained query '" + query + "' from path-component '" + index + "'");
-		if (!query) {
-		    alert("This page has a MasterKey widget that needs a query specified by the path-component " + index);
-		}
-            } else if (query.match(/^!var!/)) {
-		var name = query.replace(/^!var!/, '');
-		query = window[name]; // It's ridiculous that this works
-		widget.log("obtained query '" + query + "' from variable '" + name + "'");
-		if (!query) {
-		    alert("This page has a MasterKey widget that needs a query specified by the '" + name + "' variable");
-		}
-	    }
-
-	    var sortOrder = widget.config.sort;
-	    var maxrecs = widget.config.maxrecs;
-	    var perpage = widget.config.perpage;
-	    var limit = widget.config.limit;
-	    var targets = widget.config.targets;
-	    var targetfilter = widget.config.targetfilter;
-	    var target = widget.config.target;
-	    if (target) targetfilter = 'udb=="' + target + '"';
-
-	    var s = "running auto search: '" + query + "'";
-	    if (sortOrder) s += " sorted by '" + sortOrder + "'";
-	    if (maxrecs) s += " restricted to " + maxrecs + " records";
-	    if (perpage) s += " with " + perpage + " per page";
-	    if (limit) s += " limited by '" + limit + "'";
-	    if (targets) s += " in targets '" + targets + "'";
-	    if (targetfilter) s += " constrained by targetfilter '" + targetfilter + "'";
-	    widget.log(s);
-
-	    widget.team.newSearch(query, sortOrder, maxrecs, perpage, limit, targets, targetfilter);
-	}
-    });
-};
-
-
 // Functions follow for promoting the regular widget object into
 // widgets of specific types. These could be moved into their own
 // source files.
-- 
1.7.10.4