Add the handling of combobox.

Paging is still missing.

static/plugin_dbui/lib/appgridfilter.js

@@ -33,7 +33,6 @@ App.grid.GridFilter = Ext.extend(Object, {
 	 * Plugin initialization
 	 */
 	init: function(grid){
-		console.debug('start grid filter plugin');
 		
 		// link the grid store
 		this.store = grid.getStore();
@@ -49,38 +48,49 @@ App.grid.GridFilter = Ext.extend(Object, {
 		for (var i = 0; i < fields.length; i++){
 			field = fields[i];
 			
-			// catch the enter for non combobox field
-			if(fields.xtype != 'xcombobox' ){
+			// catch a change of value for combo box
+			if (field.xtype == 'xcombobox')
+				field.on('select', this.onSelect, this);
+			
+			// catch the key pressed enter for other fields
+			else 
 				field.on('specialkey', this.onSpecialKey, this);
-			}
 		}
 	},
+	
+	/**
+	 * Handler to catch a new selection in combobox
+	 */
+	onSelect: function(combo, record, index){
+		this.filter(combo);
+	},
+	
 	/**
 	 * Handler to catch the ENTER
 	 * @param {Object} field
 	 * @param {Object} e
 	 */
 	onSpecialKey: function(field,e){
-		if (e.getKey() == e.ENTER) {
-			
-			var value = field.getValue();
-			var where = field.name + " " + field.filterOperator + " '" + value + "'";
-			
-			if( value == '')
-				delete this.filterConditions[field.name];
-			else
-				this.filterConditions[field.name] = where;
-					
-			this.filter();
-		}
+		if (e.getKey() == e.ENTER) 
+			this.filter(field);
 	},
 	
 	/**
 	 * Filter the data
+	 * @param {Ext.form.Field}
 	 */
-	filter: function(){
-		console.debug('filter the data');
+	filter: function(field){
+
+		// get the field value and update the condition dictionary
+		var value = field.getValue();
+		var where = field.name + " " + field.filterOperator + " '" + value + "'";
 		
+		if( value == '')
+			delete this.filterConditions[field.name];
+		else
+			this.filterConditions[field.name] = where;
+					
+		// build the complete where clause
 		var conditions = [];
 		for( var i = 0; i < this.initialFilterConditions.length; i++){
 			conditions.push(this.initialFilterConditions[i]);
@@ -89,7 +99,8 @@ App.grid.GridFilter = Ext.extend(Object, {
 		for( k in this.filterConditions){
 			conditions.push(this.filterConditions[k]);
 		}
-				
+		
+		// update the store
 		this.store.baseParams.where = conditions;
 		this.store.load();
 	}