var that = {
team: team,
type: type,
- node: node,
+ node: $(node),
config: mkws.objectInheritingFrom(team.config())
};
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);
+ // Returns the HTML of a subwidget of the specified type. It gets
+ // the same attributes at the parent widget that invokes this
+ // function, except where overrides are passed in. If defaults are
+ // also provided, then these are used when the parent widget
+ // provides no values.
+ that.subwidget = function(type, overrides, defaults) {
+ var attrs = { _team: team.name() };
+
+ // Copy locally-set properties from the parent widget
+ for (var name in this.config) {
+ if (this.config.hasOwnProperty(name)) {
+ attrs[name] = this.config[name];
+ log(this + " copied property " + name + "='" + attrs[name] + "' to " + type + " subwidget");
}
- } 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 + ")");
- }
+
+ for (var name in overrides) {
+ attrs[name] = overrides[name];
+ log(this + " overrode property " + name + "='" + attrs[name] + "' for " + type + " subwidget");
+ }
- return that;
-}
+ if (defaults) {
+ for (var name in defaults) {
+ if (!attrs[name]) {
+ attrs[name] = defaults[name];
+ log(this + " fell back to default property " + name + "='" + attrs[name] + "' for " + type + " subwidget");
+ }
+ }
+ }
+ var s = [];
+ s.push('<div class="mkws', type, ' mkwsTeam_', attrs._team, '"');
+ for (var name in attrs) {
+ if (name !== '_team')
+ s.push(' ', name, '="', attrs[name], '"');
+ }
+ s.push('></div>');
+ return s.join('');
+ };
-// Utility function for use by all widgets that can invoke autosearch.
-widget.autosearch = function(widget) {
- widget.team.queue("ready").subscribe(function() {
+ // Utility function for use by all widgets that can invoke autosearch.
+ that.autosearch = function() {
+ var widget = this;
var query = widget.config.autosearch;
if (query) {
if (query.match(/^!param!/)) {
}
}
- 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);
+ // Stash this for subsequent inspection
+ widget.team.config().query = query;
+
+ widget.team.queue("ready").subscribe(function() {
+ // Postpone testing for the configuration items: these are not
+ // yet set for Record subclass widgets that fill them in in the
+ // subclass, as widget.autosearch is called in the superclass,
+ // before the subclass fiddles with the configuration.
+ 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);
+ });
}
- });
-};
+ };
+
+ // Utility function for all widgets that want to hide in narrow windows
+ that.hideWhenNarrow = function() {
+ var widget = this;
+ widget.team.queue("resize-narrow").subscribe(function(n) {
+ widget.node.hide();
+ });
+ widget.team.queue("resize-wide").subscribe(function(n) {
+ widget.node.show();
+ });
+ };
-// Utility function for all widgets that want to hide in narrow windows
-widget.hideWhenNarrow = function(widget) {
- widget.team.queue("resize-narrow").subscribe(function(n) {
- $(widget.node).hide();
- });
- widget.team.queue("resize-wide").subscribe(function(n) {
- $(widget.node).show();
- });
-};
+ 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 = $.parseJSON(a.value);
+ for (var key in data) {
+ log(node + ": adding config element " + key + "='" + data[key] + "'");
+ that.config[key] = data[key];
+ }
+ } catch (err) {
+ alert("Can't parse " + node + " data-mkws-config as JSON: " + a.value);
+ }
+ } else if (a.name.match (/^data-mkws-/)) {
+ var name = a.name.replace(/^data-mkws-/, '')
+ that.config[name] = a.value;
+ log(that + ": set data-mkws attribute " + name + "='" + a.value + "'");
+ } else if (!ignoreAttrs[a.name]) {
+ that.config[a.name] = a.value;
+ log(that + ": set regular attribute " + a.name + "='" + a.value + "'");
+ }
+ }
+ var fn = mkws.promotionFunction(type);
+ if (fn) {
+ fn.call(that);
+ log("made " + type + " widget(node=" + node + ")");
+ } else if (type.match(/-Container-(narrow|wide)$/)) {
+ // Not really a widget: no need to log its lack of promotion
+ } else {
+ log("made UNPROMOTED widget(type=" + type + ", node=" + node + ")");
+ }
+ return that;
+}