From 49770971cec3914899567afc901038d2d212215d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20St=C3=B6ckel?= <andreas.stoeckel@googlemail.com>
Date: Thu, 24 Feb 2011 21:39:05 +0000
Subject: [PATCH] First test with egwActionObjectInterface for a listbox-like
 representation of egwActionObjects (test_action.html), fixed bugs in
 egw_action.js which occured during testing.

---
 phpgwapi/js/egw_action/egw_action.js         | 54 ++++++++--------
 phpgwapi/js/egw_action/test/test_action.html | 66 +++++++++++++++++---
 2 files changed, 87 insertions(+), 33 deletions(-)

diff --git a/phpgwapi/js/egw_action/egw_action.js b/phpgwapi/js/egw_action/egw_action.js
index 03fc9c42c2..d2c4087813 100644
--- a/phpgwapi/js/egw_action/egw_action.js
+++ b/phpgwapi/js/egw_action/egw_action.js
@@ -605,7 +605,7 @@ egwActionObject.prototype.getFocusedObject = function()
 	//Search for the focused object in the children
 	for (var i = 0; i < this.children.length; i++)
 	{
-		var obj = this.children[i].getFocused()
+		var obj = this.children[i].getFocusedObject()
 		if (obj)
 		{
 			return obj;
@@ -632,16 +632,18 @@ egwActionObject.prototype.getFocusedObject = function()
  */
 egwActionObject.prototype._ifaceCallback = function(_newState, _shiftState)
 {
+	if (typeof _shiftState == "undefined")
+		_shiftState = EGW_AO_SHIFT_STATE_NONE;
 	// Remove the focus from all children on the same level
 	if (this.parent)
 	{
 		var selected = egwBitIsSet(_newState, EGW_AO_STATE_SELECTED);
+		var objs = [];
 
 		if (selected)
 		{
 			// Search the index of this object
 			var id = this.parent.children.indexOf(this);
-			var objs = [];
 
 			// Deselect all other objects inside this container, if the "MULTI" shift-
 			// state is not set
@@ -671,13 +673,13 @@ egwActionObject.prototype._ifaceCallback = function(_newState, _shiftState)
 					}
 				}
 			}
+		}
 
-			// If the focused element didn't belong to this container, or the "list"
-			// shift-state isn't active, set the focus to this element.
-			if (objs.length == 0 || !egwBitIsSet(_shiftState, EGW_AO_SHIFT_STATE_BLOCK))
-			{
-				this.setFocused(true);
-			}
+		// If the focused element didn't belong to this container, or the "list"
+		// shift-state isn't active, set the focus to this element.
+		if (objs.length == 0 || !egwBitIsSet(_shiftState, EGW_AO_SHIFT_STATE_BLOCK))
+		{
+			this.setFocused(true);
 		}
 	}
 }
@@ -712,7 +714,7 @@ egwActionObject.prototype.getState = function()
  * be de-focused.
  *
  * @param boolean _focused - whether to remove or set the focus. Defaults to true
- * @param boolean _recPrev is internally used to prevent infinit recursion. Do not touch.
+ * @param object _recPrev is internally used to prevent infinit recursion. Do not touch.
  */
 egwActionObject.prototype.setFocused = function(_focused, _recPrev)
 {
@@ -731,10 +733,10 @@ egwActionObject.prototype.setFocused = function(_focused, _recPrev)
 		//Reset the focus of the formerly focused element
 		if (!_recPrev)
 		{
-			var focused = this.getRootObject.getFocusedObject();
+			var focused = this.getRootObject().getFocusedObject();
 			if (focused)
 			{
-				focused.setFocused(false, true);
+				focused.setFocused(false, this);
 			}
 		}
 
@@ -743,7 +745,10 @@ egwActionObject.prototype.setFocused = function(_focused, _recPrev)
 			//If the object is not focused, reset the focus state of all children
 			for (var i = 0; i < this.children.length; i++)
 			{
-				this.children[i].setFocused(false, true);
+//				if (this.children[i] != _recPrev)
+//				{
+					this.children[i].setFocused(false, _recPrev);
+//				}
 			}
 		}
 		else
@@ -751,7 +756,7 @@ egwActionObject.prototype.setFocused = function(_focused, _recPrev)
 			//Otherwise set the focused state of the parent to true
 			if (this.parent)
 			{
-				this.parent.setFocused(true, true);
+				this.parent.setFocused(true, _recPrev);
 			}
 		}
 
@@ -933,20 +938,17 @@ egwActionObjectInterface.prototype.setStateChangeCallback = function(_callback,
  * the object and call the stateChangeCallback (if it has been set)
  *
  * @param boolean _selected Whether the object is selected or not.
+ * @param int _shiftState special keys which change how the state change will
+ * 	be treated.
  */
-egwActionObjectInterface.prototype._selectChange = function(_selected)
+egwActionObjectInterface.prototype._selectChange = function(_selected, _shiftState)
 {
-	// Check whether the selected bit has actually changed - the callback may
-	// perform expensive operations, and we don't want those to happen without
-	// a reason.
-	if (egwBitIsSet(this._state, EGW_AO_STATE_SELECTED) != _selected)
+	//Set the EGW_AO_STATE_SELECTED bit accordingly and call the callback
+	this._state = egwSetBit(this._state, EGW_AO_STATE_SELECTED, _selected);
+	if (this.stateChangeCallback)
 	{
-		//Set the EGW_AO_STATE_SELECTED bit accordingly and call the callback
-		this._state = egwBitSet(this._state, EGW_AO_STATE_SELECTED, _selected);
-		if (this.stateChangeCallback)
-		{
-			this.stateChangeCallback.call(this.stateChangeContext, this._state);
-		}
+		this.stateChangeCallback.call(this.stateChangeContext,
+			this._state, _shiftState);
 	}
 }
 
@@ -996,7 +998,7 @@ egwActionObjectInterface.prototype.getState = function()
  */
 function egwActionObjectManager(_id, _manager)
 {
-	return new egwActionObject(_id, null, _manager,
-		new egwActionObjectInterface(), EGW_AO_FLAG_IS_CONTAINER);
+	return new egwActionObject(_id, null, new egwActionObjectInterface(),
+		_manager, EGW_AO_FLAG_IS_CONTAINER);
 }
 
diff --git a/phpgwapi/js/egw_action/test/test_action.html b/phpgwapi/js/egw_action/test/test_action.html
index 78f728247a..755b8f66f7 100644
--- a/phpgwapi/js/egw_action/test/test_action.html
+++ b/phpgwapi/js/egw_action/test/test_action.html
@@ -30,8 +30,8 @@
 			}
 
 			.listbox .focused {
-				border: 1px dashed white;
-				padding: 1px;
+				border: 1px dashed black;
+				padding: 2px;
 			}
 		</style>
 	</head>
@@ -40,31 +40,84 @@
 				<tr id="le1">
 					<td><img src="imgs/page.png"/></td>
 					<td style="width: 200px">File 1</td>
-					<td><input id="le1_chk" type="checkbox"></td>
+					<td><input type="checkbox"></td>
 				</tr>
 				<tr id="le2">
 					<td><img src="imgs/page.png"/></td>
 					<td style="width: 200px">File 2</td>
-					<td><input id="le2_chk" type="checkbox"></td>
+					<td><input type="checkbox"></td>
 				</tr>
 				<tr id="le3">
 					<td><img src="imgs/page.png"/></td>
 					<td style="width: 200px">File 3</td>
-					<td><input id="le3_chk" type="checkbox"></td>
+					<td><input type="checkbox"></td>
 				</tr>
 			</table>
 		<script>
 			var actionManager = null;
+			var objectManager = null;
 
 			$(document).ready(function() {
 				init();
 			});
 
+			// An action object interface for the listbox - "inherits" from 
+			// egwActionObjectInterface
+			function listboxItemAOI(_node)
+			{
+				var aoi = new egwActionObjectInterface();
+
+				aoi.node = _node;
+				aoi.checkBox = ($(":checkbox", aoi.node))[0];
+
+				aoi.doGetDOMNode = function() {
+					return self.node;
+				}
+
+				aoi.doSetState = function(_state, _outerCall, _shiftState) {
+					var selected = egwBitIsSet(_state, EGW_AO_STATE_SELECTED);
+					this.checkBox.checked = selected;
+					$(this.node).toggleClass('focused',
+						egwBitIsSet(_state, EGW_AO_STATE_FOCUSED));
+					$(this.node).toggleClass('selected',
+						selected);
+					if (! _outerCall)
+					{
+						this._selectChange(egwBitIsSet(_state,
+							EGW_AO_STATE_SELECTED), _shiftState);
+					}
+				}
+
+				// Now append some action code to the node
+				$(_node).click(function(e) {
+					if (e.target != aoi.checkBox)
+					{
+//						"Normal" Listbox behaviour
+//						aoi.doSetState(egwSetBit(aoi.getState(), EGW_AO_STATE_SELECTED,
+//							true), false, EGW_AO_SHIFT_STATE_NONE);
+
+//						"PHPMyAdmin" Listbox behaviour
+						var selected = egwBitIsSet(aoi.getState(), EGW_AO_STATE_SELECTED);
+						aoi.doSetState(egwSetBit(aoi.getState(), EGW_AO_STATE_SELECTED,
+							!selected), false, EGW_AO_SHIFT_STATE_MULTI);
+					}
+				});
+
+				$(aoi.checkBox).change(function() {
+					aoi.doSetState(egwSetBit(aoi.getState(), EGW_AO_STATE_SELECTED,
+						this.checked), false, EGW_AO_SHIFT_STATE_MULTI);
+				});
+
+
+				return aoi;
+			}
+
 
 			function init()
 			{
 				//Initialize the action manager and add some actions to it
 				actionManager = new egwActionManager();
+				objectManager = new egwActionObjectManager("", actionManager);
 
 				actionManager.updateActions(
 					[
@@ -83,8 +136,7 @@
 				);
 
 				$('#lb1 tr').each(function(index, elem) {
-					// Create an action object and attach it to an interface
-					console.log(index, elem);
+					objectManager.addObject(elem.id, new listboxItemAOI(elem));
 				})
 			}
 		</script>