mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-23 15:18:58 +01:00
ae7987264e
- Improved egw_action.js: - Bugfixing regaring handling of egwActionObjects organized in trees (hasn't been tested before) - Improved egwActionObjectInterface interface and functionality: AOIs can now mark themselves as invisible/visible and request the action objects to reconnect the action implementations - Action objects do now automatically register the action implementations - Vastly improved speed when working with huge amounts (> 500) of objects organized in trees (as done in the grid test) - Improved egwActionObject functionality: Added new functions regarding selecting groups of objects
224 lines
4.6 KiB
JavaScript
224 lines
4.6 KiB
JavaScript
/**
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* eGroupWare egw_action framework - egw action framework
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*
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* @link http://www.egroupware.org
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* @author Andreas Stöckel <as@stylite.de>
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* @copyright 2011 by Andreas Stöckel
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package egw_action
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* @version $Id$
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*/
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if (typeof window._egwActionClasses == "undefined")
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window._egwActionClasses = {}
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_egwActionClasses["popup"] = {
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"actionConstructor": egwPopupAction,
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"implementation": getPopupImplementation
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}
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function egwPopupAction(_id, _handler, _caption, _icon, _onExecute, _allowOnMultiple)
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{
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var action = new egwAction(_id, _handler, _caption, _icon, _onExecute, _allowOnMultiple);
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action.type = "popup";
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action["default"] = false;
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action.order = 0;
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action.group = 0;
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action.set_default = function(_value) {
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action["default"] = _value;
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}
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action.set_order = function(_value) {
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action.order = _value;
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}
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action.set_group = function(_value) {
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action.group = _value;
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}
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return action;
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}
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var
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_popupActionImpl = null;
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function getPopupImplementation()
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{
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if (!_popupActionImpl)
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{
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_popupActionImpl = new egwPopupActionImplementation();
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}
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return _popupActionImpl
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}
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function egwPopupActionImplementation()
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{
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var ai = new egwActionImplementation();
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ai.type = "popup";
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ai.doRegisterAction = function(_aoi, _callback, _context)
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{
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var node = _aoi.getDOMNode();
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if (node)
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{
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node.oncontextmenu = function(e) {
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//Obtain the event object
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if (!e)
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{
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e = window.event;
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}
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if (_egw_active_menu)
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{
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_egw_active_menu.hide()
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}
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else
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{
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_xy = ai._getPageXY(e);
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_callback.call(_context, _xy, ai);
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}
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e.cancelBubble = true;
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if (e.stopPropagation)
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{
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e.stopPropagation();
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}
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return false;
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}
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return true;
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}
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return false;
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}
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ai.doUnregisterAction = function(_aoi)
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{
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//
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}
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/**
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* Builds the context menu and shows it at the given position/DOM-Node.
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*/
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ai.doExecuteImplementation = function(_context, _selected, _links)
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{
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//Check whether the
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if ((typeof _context.posx != "number" || typeof _context.posy != "number") &&
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typeof _context.id != "undefined")
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{
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// Calculate context menu position from the given DOM-Node
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var node = _context;
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x = node.offsetLeft;
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y = node.offsetTop;
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_context = {"posx": x, "posy": y}
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}
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var menu = ai._buildMenu(_links, _selected);
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menu.showAt(_context.posx, _context.posy);
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return true;
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}
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/**
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* Builds the context menu from the given action links
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*/
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ai._buildMenu = function(_links, _selected)
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{
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var menu = new egwMenu();
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//Sort the links in ordered groups
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var link_groups = {};
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for (k in _links)
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{
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// Check whether the link group of the current element already exists,
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// if not, create the group
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var grp = _links[k].actionObj.group;
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if (typeof link_groups[grp] == "undefined")
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{
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link_groups[grp] = [];
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}
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// Insert the element in order
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var inserted = false;
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for (var i = 0; i < link_groups[grp].length; i++)
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{
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var elem = link_groups[grp][i];
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if (elem.actionObj.order > _links[k].actionObj.order)
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{
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inserted = true;
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link_groups[grp].splice(i, 0, _links[k]);
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break;
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}
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}
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// If the object hasn't been inserted, add it to the end of the list
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if (!inserted)
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{
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link_groups[grp].push(_links[k]);
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}
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}
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// Insert the link groups sorted into an array
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var groups = [];
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for (k in link_groups)
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groups.push({"grp": k, "links": link_groups[k]});
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groups.sort(function(a, b) {
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return (a.grp > b.grp) ? 1 : ((a.grp < b.grp) ? -1 : 0);
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});
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for (var i = 0; i < groups.length; i++)
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{
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// Add an seperator after each group
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if (i != 0)
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{
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menu.addItem("", "-");
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}
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// Go through the elements of each group
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for (var j = 0; j < groups[i].links.length; j++)
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{
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var link = groups[i].links[j];
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if (link.visible)
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{
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var item = menu.addItem(link.actionObj.id, link.actionObj.caption,
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link.actionObj.iconUrl);
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item.data = link.actionObj;
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if (link.enabled)
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{
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item.set_onClick(function(elem) {
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elem.data.execute(_selected);
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});
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}
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else
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{
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item.set_enabled(false);
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}
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}
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}
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}
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return menu;
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}
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ai._getPageXY = function getPageXY(event)
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{
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// document.body.scrollTop does not work in IE
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var scrollTop = document.body.scrollTop ? document.body.scrollTop :
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document.documentElement.scrollTop;
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var scrollLeft = document.body.scrollLeft ? document.body.scrollLeft :
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document.documentElement.scrollLeft;
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return {'posx': (event.clientX + scrollLeft), 'posy': (event.clientY + scrollTop)};
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}
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return ai;
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}
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