X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmkws-widget.js;h=f6c2e2e5015be5fe58a995fc537e08bebd00f74e;hb=f6ba9fb4f750b6e3ddeabe4bba961c3f011a7d86;hp=f050e77bc7033d6627f1736a48784d915adccb3f;hpb=2db7fbc13228be3ab6032f3299ddea116895ebbb;p=mkws-moved-to-github.git

diff --git a/src/mkws-widget.js b/src/mkws-widget.js
index f050e77..f6c2e2e 100644
--- a/src/mkws-widget.js
+++ b/src/mkws-widget.js
@@ -26,6 +26,107 @@ function widget($, team, type, node) {
     return node.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");
+      }
+    }
+    
+    for (var name in overrides) {
+      attrs[name] = overrides[name];
+      log(this + " overrode property " + name + "='" + attrs[name] + "' for " + type + " subwidget");
+    }
+
+    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.
+  that.autosearch = function() {
+    var widget = this;
+    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");
+        }
+      }
+
+      // 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);
+      });
+    }
+  };
+
+
   for (var i = 0; i < node.attributes.length; i++) {
     var a = node.attributes[i];
     if (a.name === 'data-mkws-config') {
@@ -65,59 +166,6 @@ function widget($, team, type, node) {
 }
 
 
-// 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);
-    }
-  });
-};
-
-
 // Utility function for all widgets that want to hide in narrow windows
 widget.hideWhenNarrow = function(widget) {
   widget.team.queue("resize-narrow").subscribe(function(n) {