/** * eGroupWare egw_action framework - egw action framework * * @link http://www.egroupware.org * @author Andreas Stöckel <as@stylite.de> * @copyright 2011 by Andreas Stöckel * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @package egw_action * @version $Id$ */ /* uses egw_action, egw_action_common, egw_action_view, egw_action_data, egw_action_columns */ function egwGrid(_parentNode, _columns, _objectManager, _fetchCallback, _columnChangeCallback, _context) { this.parentNode = _parentNode; this.objectManager = _objectManager; this.columnChangeCallback = _columnChangeCallback; this.context = _context; this.width = 0; this.height = 0; // Create the column handler and connect its update event to this object this.columns = new egwGridColumns(_columns, this.columnsUpdate, this); // Create the read queue this.readQueue = new egwGridDataQueue(_fetchCallback, _context); // Create the root data element this.dataRoot = new egwGridDataElement("", null, this.columns, this.readQueue, _objectManager); // Create the outer view component and pass the dataRoot element so that // the grid outer element will be capable of fetching the root data and // can create a spacer for that. this.gridOuter = new egwGridViewOuter(_parentNode, this.dataRoot, this.selectcolsClick, this); this.gridOuter.updateColumns(this.columns.getColumnData()); } egwGrid.prototype.setActionLinkGroup = function(_group, _links) { this.dataRoot.actionLinkGroups[_group] = _links; } /** * Updates the action link groups. * * @param object _groups is an object used as associative array, which will be * merged into the existing actionLinkGroups * @param boolean _replace specifies whether existing action link groups will * be deleted. Defaults to false. */ egwGrid.prototype.setActionLinkGroups = function(_groups, _replace) { if (typeof _replace == "undefined") { _replace = false; } if (_replace) { this.dataRoot.actionLinkGroups = {}; } for (var k in _groups) { this.dataRoot.actionLinkGroups[k] = _groups[k]; } } egwGrid.prototype.resize = function(_w, _h) { if (_w != this.width) { this.columns.setTotalWidth(_w - this.gridOuter.scrollbarWidth); this.gridOuter.updateColumns(this.columns.getColumnData()); this.height = -1; } if (_h != this.height) { this.gridOuter.setHeight(_h); } this.height = _h; this.width = _w; } /** * If the columns have changed, call the gridOuter "updateColumns" function, * which will rebuild the view. */ egwGrid.prototype.columnsUpdate = function(_column) { if (this.gridOuter) { this.gridOuter.updateColumns(this.columns.getColumnData()); } } /** * Handle the selectcols callback */ egwGrid.prototype.selectcolsClick = function(_at) { var column_data = this.columns.getColumnVisibilitySet(); // Create a menu which contains these elements and show it var menu_data = []; for (var k in column_data) { var col = column_data[k]; menu_data.push( { "id": k, "caption": col.caption, "enabled": col.enabled, "checkbox": true, "checked": col.visible } ); } var menu = new egwMenu(); menu.loadStructure(menu_data); var self = this; menu.setGlobalOnClick(function(_elem) { column_data[_elem.id].visible = _elem.checked; if (self.columnChangeCallback) { // Create the user data column visibility set var set = {}; for (k in column_data) { set[k] = { "visible": column_data[k].visible }; } // Call the column change callback with the user data self.columnChangeCallback.call(self.context, set); } self.columns.setColumnVisibilitySet(column_data); }); menu.showAt(_at.offset().left, _at.offset().top); } /** * Emptys the grid */ egwGrid.prototype.empty = function() { this.dataRoot.empty(); this.gridOuter.grid.empty(); } egwGrid.prototype.reload = function() { this.gridOuter.empty(); }