From 7f80c74b5910ae7e0054016330489cb3f0e3d6c3 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Fri, 12 Apr 2013 09:28:42 +0000
Subject: [PATCH] Add onselect attribute for nextmatch

---
 .../js/et2_dataview_controller_selection.js   |  9 ++++++
 etemplate/js/et2_extension_nextmatch.js       | 29 ++++++++++++++++++-
 .../js/et2_extension_nextmatch_controller.js  | 12 ++++++++
 3 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/etemplate/js/et2_dataview_controller_selection.js b/etemplate/js/et2_dataview_controller_selection.js
index 97f2908a5b..51f63e526e 100644
--- a/etemplate/js/et2_dataview_controller_selection.js
+++ b/etemplate/js/et2_dataview_controller_selection.js
@@ -52,6 +52,9 @@ var et2_dataview_selectionManager = Class.extend({
 		this._inUpdate = false;
 		this._total = 0;
 		this._children = [];
+
+		// Callback for when the selection changes
+		this.select_callback = null;
 	},
 
 	destroy: function () {
@@ -74,6 +77,7 @@ var et2_dataview_selectionManager = Class.extend({
 		{
 			this.unregisterRow(key, this._registeredRows[key].tr);
 		}
+		this.select_callback = null;
 	},
 
 	setIndexMap: function (_indexMap) {
@@ -418,6 +422,11 @@ var et2_dataview_selectionManager = Class.extend({
 		{
 			this._selectRange(this._focusedEntry.idx, _entry.idx);
 		}
+
+		if(this.select_callback && typeof this.select_callback == "function")
+		{
+			this.select_callback.apply(this._context, arguments);
+		}
 	},
 
 	_selectRange: function (_start, _stop) {
diff --git a/etemplate/js/et2_extension_nextmatch.js b/etemplate/js/et2_extension_nextmatch.js
index 15c7495324..9d61504eec 100644
--- a/etemplate/js/et2_extension_nextmatch.js
+++ b/etemplate/js/et2_extension_nextmatch.js
@@ -93,6 +93,11 @@ var et2_nextmatch = et2_DOMWidget.extend([et2_IResizeable, et2_IInput], {
 			"description": "Customise the nextmatch - right side.  Provided template becomes a child of nextmatch, and any input widgets with onChange can trigger the nextmatch to refresh by returning true.",
 			"default": ""
 		},
+		"onselect": {
+			"name": "onselect",
+			"type": "string",
+			"description": "JS code which gets executed when rows are selected.  Can also be a app.appname.func(selected) style method"
+		},
 		"settings": {
 			"name": "Settings",
 			"type": "any",
@@ -387,6 +392,29 @@ var et2_nextmatch = et2_DOMWidget.extend([et2_IResizeable, et2_IInput], {
 		return {ids:[],inverted:false};
 	},
 
+	onselect: function() {
+		// Execute the JS code connected to the event handler
+                if (this.options.onselect)
+                {
+			if (typeof this.options.onselect == "string" &&
+				 this.options.onselect.substr(0,4) == "app." && window.app)
+			{
+				var parts = this.options.onselect.split(".");
+				if(parts.length == 3 && typeof window.app[parts[1]] == "object" &&
+					typeof window.app[parts[1]][parts[2]] == "function")
+				{
+					window.app[parts[1]][parts[2]].call(this, this.getSelection());
+				}
+			}
+
+                        // Exectute the legacy JS code
+                        else if (!(et2_compileLegacyJS(this.options.onselect, this, _node))())
+                        {
+                                return false;
+                        }
+                }
+	},
+
 	/**
 	 * Generates the column caption for the given column widget
 	 */
@@ -1102,7 +1130,6 @@ var et2_nextmatch = et2_DOMWidget.extend([et2_IResizeable, et2_IInput], {
 		return path;
 	},
 
-
 	// Input widget
 	getValue: function() { return null;},
 	resetDirty: function() {},
diff --git a/etemplate/js/et2_extension_nextmatch_controller.js b/etemplate/js/et2_extension_nextmatch_controller.js
index 366b83088c..3ba592bdb2 100644
--- a/etemplate/js/et2_extension_nextmatch_controller.js
+++ b/etemplate/js/et2_extension_nextmatch_controller.js
@@ -62,6 +62,9 @@ var et2_nextmatch_controller = et2_dataview_controller.extend(
 			this._actionManager = null;
 			this._objectManager = _objectManager;
 		}
+		// Add our selection callback to selection manager
+		var self = this;
+		this._objectManager.setSelectedCallback = function() {self._selectCallback(this);};
 
 		// Call the parent et2_dataview_controller constructor
 		this._super(_parentController, _grid, this, this._rowCallback,
@@ -80,6 +83,7 @@ var et2_nextmatch_controller = et2_dataview_controller.extend(
 		// Directly use the API-Implementation of dataRegisterUID and
 		// dataUnregisterUID
 		this.dataUnregisterUID = _egw.dataUnregisterUID;
+
 	},
 
 	destroy: function () {
@@ -257,6 +261,14 @@ var et2_nextmatch_controller = et2_dataview_controller.extend(
 		this._super.apply(this, arguments);
 	},
 
+	/**
+	 * Execute the select callback when the row selection changes
+	 */
+	_selectCallback: function(action)
+	{
+		this._widget.onselect.call(this._widget, action);
+	},
+
 	/** -- Implementation of et2_IDataProvider -- **/