mirror of
https://github.com/EGroupware/egroupware.git
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9c4f866382
Now nextmatch sets the etemplate's EgwApp object as context for the action manager. Actions now check and will use the set context instead of global when binding to handlers
779 lines
22 KiB
TypeScript
779 lines
22 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Class which contains a the data model for nextmatch widgets
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Andreas Stöckel
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* @copyright Stylite 2012
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* @version $Id$
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*
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/*egw:uses
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et2_core_common;
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et2_core_inheritance;
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et2_dataview_view_row;
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et2_dataview_controller;
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et2_dataview_interfaces;
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et2_dataview_view_tile;
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et2_extension_nextmatch_actions; // Contains nm_action
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egw_data;
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*/
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import {et2_IDataProvider} from "./et2_dataview_interfaces";
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import {et2_dataview_row} from "./et2_dataview_view_row";
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import {et2_dataview_tile} from "./et2_dataview_view_tile";
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/**
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* @augments et2_dataview_controller
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*/
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export class et2_nextmatch_controller extends et2_dataview_controller implements et2_IDataProvider
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{
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// Display constants
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public static readonly VIEW_ROW : string = 'row';
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public static readonly VIEW_TILE: string = 'tile';
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/**
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* Initializes the nextmatch controller.
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*
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* @param _parentController is the parent nextmatch controller instance
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* @param _egw is the api instance
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* @param _execId is the execId of the etemplate
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* @param _widget is the nextmatch-widget we are fetching data for.
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* @param _grid is the grid the grid controller will be controlling
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* @param _rowProvider is the nextmatch row provider instance.
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* @param _objectManager is the parent object manager (if null, the object
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* manager) will be created using
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* @param _actionLinks contains the action links
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* @param _actions contains the actions, may be null if an object manager
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* is given.
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* @memberOf et2_nextmatch_controller
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*/
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constructor( _parentController, _egw, _execId, _widget, _parentId,
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_grid, _rowProvider, _actionLinks, _objectManager, _actions?)
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{
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// Call the parent et2_dataview_controller constructor
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super(_parentController, _grid);
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this.setDataProvider(this);
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this.setRowCallback(this._rowCallback);
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this.setLinkCallback(this._linkCallback);
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this.setContext(this);
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// Copy the egw reference
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this.egw = _egw;
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// Keep a reference to the widget
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this._widget = _widget;
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// Copy the given parameters
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this._actionLinks = _actionLinks;
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this._execId = _execId;
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// Get full widget ID, including path
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var id = _widget.getArrayMgr('content').getPath();
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if(typeof id == 'string')
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{
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this._widgetId = id;
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}
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else if (id.length === 1)
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{
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this._widgetId = id[0];
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}
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else
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{
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this._widgetId = id.shift() + '[' + id.join('][') + ']';
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}
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this._parentId = _parentId;
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this._rowProvider = _rowProvider;
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// Initialize the action and the object manager
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// _initActions calls _init_link_dnd, which uses this._actionLinks,
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// so this must happen after the above parameter copying
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if (!_objectManager)
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{
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this._initActions(_actions);
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}
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else
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{
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this._actionManager = null;
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this._objectManager = _objectManager;
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}
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this.setActionObjectManager(this._objectManager);
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// Add our selection callback to selection manager
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var self = this;
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this._objectManager.setSelectedCallback = function() {self._selectCallback.apply(self,[this,arguments]);};
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// We start with no filters
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this._filters = {};
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// Keep selection across filter changes
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this.kept_selection = null;
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this.kept_focus = null;
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this.kept_expansion = [];
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// Directly use the API-Implementation of dataRegisterUID and
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// dataUnregisterUID
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this.dataUnregisterUID = _egw.dataUnregisterUID;
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// Default to rows
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this._view = et2_nextmatch_controller.VIEW_ROW;
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}
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destroy( )
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{
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// If the actionManager variable is set, the object- and actionManager
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// were created by this instance -- clear them
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if (this._actionManager)
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{
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this._objectManager.remove();
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this._actionManager.remove();
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}
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super.destroy();
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}
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/**
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* Updates the filter instance.
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*/
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setFilters( _filters)
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{
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// Update the filters
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this._filters = _filters;
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}
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/**
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* Keep the selection, if possible, across a data fetch and restore it
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* after
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*/
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keepSelection( )
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{
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this.kept_selection = this._selectionMgr ? this._selectionMgr.getSelected() : null;
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this.kept_focus = this._selectionMgr && this._selectionMgr._focusedEntry ?
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this._selectionMgr._focusedEntry.uid || null : null;
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// Find expanded rows
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var nm = this._widget;
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var controller = this;
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jQuery('.arrow.opened',this._widget.getDOMNode(this._widget)).each(function() {
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var entry = controller.getRowByNode(this);
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if(entry && entry.uid)
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{
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controller.kept_expansion.push(entry.uid);
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}
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});
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}
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getObjectManager( )
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{
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return this._objectManager;
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}
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/**
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* Deletes a row from the grid
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*
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* @param {string} uid
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*/
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deleteRow( uid)
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{
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var entry = Object.values(this._indexMap).find(entry => entry.uid == uid);
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// Unselect
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this._selectionMgr.setSelected(uid,false);
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if(entry && entry.idx !== null)
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{
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this._selectionMgr.unregisterRow(uid, entry.tr);
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// This will remove the row, but add an empty to the end.
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// That's OK, because it will be removed when we update the row count
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this._grid.deleteRow(entry.idx);
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// Remove from internal map
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delete this._indexMap[entry.idx];
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// Update the indices of all elements after the current one
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for(var mapIndex = entry.idx + 1; typeof this._indexMap[mapIndex] !== 'undefined'; mapIndex++)
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{
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var entry = this._indexMap[mapIndex];
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entry.idx = mapIndex-1;
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this._indexMap[mapIndex-1] = entry;
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// Update selection mgr too
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if(entry.uid && typeof this._selectionMgr._registeredRows[entry.uid] !== 'undefined')
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{
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var reg = this._selectionMgr._getRegisteredRowsEntry(entry.uid);
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reg.idx = entry.idx;
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if(reg.ao && reg.ao._index) reg.ao._index = entry.idx;
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this._selectionMgr._registeredRows[entry.uid].idx = reg.idx;
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}
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}
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// Remove last one, it was moved to mapIndex-1 before increment
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delete this._indexMap[mapIndex-1];
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// Not needed, they share by reference
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// this._selectionMgr.setIndexMap(this._indexMap);
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}
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for(let child of this._children)
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{
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child.deleteRow(uid);
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}
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}
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/** -- PRIVATE FUNCTIONS -- **/
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/**
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* Create a new row, either normal or tiled
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*
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* @param {type} ctx
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* @returns {et2_dataview_container}
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*/
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_createRow( ctx)
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{
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switch(this._view)
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{
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case et2_nextmatch_controller.VIEW_TILE:
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var row = new et2_dataview_tile(this._grid);
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// Try to overcome chrome rendering issue where float is not
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// applied properly, leading to incomplete rows
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window.setTimeout(function() {
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if(!row.tr) return;
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row.tr.css('float','none');
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window.setTimeout(function() {
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if(!row.tr) return;
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row.tr.css('float','left');
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},50);
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},100);
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return row;
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case et2_nextmatch_controller.VIEW_ROW:
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default:
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return new et2_dataview_row(this._grid);
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}
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}
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/**
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* Initializes the action and the object manager.
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*/
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_initActions( _actions)
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{
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// Generate a uid for the action and object manager
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var uid = this._widget.id||this.egw.uid();
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if(_actions == null) _actions = [];
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// Initialize the action manager and add some actions to it
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// Only look 1 level deep
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var gam = egw_getActionManager(this.egw.appName,true,1);
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if(this._actionManager == null)
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{
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this._actionManager = gam.addAction("actionManager", uid);
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}
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var data = this._actionManager.data;
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if (data == 'undefined' || !data)
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{
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data = {};
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}
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data.nextmatch = this._widget;
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data.context = this._widget.getInstanceManager().app_obj;
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this._actionManager.set_data(data);
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this._actionManager.updateActions(_actions, this.egw.appName);
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// Set the default execute handler
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var self = this;
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this._actionManager.setDefaultExecute(function (_action, _senders, _target) {
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// Get the selected ids descriptor object
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var ids = self._selectionMgr.getSelected();
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// Pass a reference to the actual widget
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if (typeof _action.data == 'undefined' || !_action.data) _action.data = {};
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_action.data.nextmatch = self._widget;
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// Call the nm_action function with the ids
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nm_action(_action, _senders, _target, ids);
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});
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// Set the 'Select All' handler
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var select_all = this._actionManager.getActionById('select_all');
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if(select_all)
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{
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select_all.set_onExecute(jQuery.proxy(function(action, selected) {
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this._selectionMgr.selectAll();
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}, this));
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}
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// Initialize the object manager - look for application
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// object manager 1 level deep
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var gom = egw_getObjectManager(this.egw.appName,true,1);
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if(this._objectManager == null)
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{
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this._objectManager = gom.addObject(
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new egwActionObjectManager(uid, this._actionManager));
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this._objectManager.handleKeyPress = function(_keyCode, _shift, _ctrl, _alt) {
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for(var i = 0; i < self._actionManager.children.length; i++)
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{
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if(typeof self._actionManager.children[i].shortcut === 'object' &&
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self._actionManager.children[i].shortcut &&
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_keyCode == self._actionManager.children[i].shortcut.keyCode)
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{
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return this.executeActionImplementation(
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{
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"keyEvent": {
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"keyCode": _keyCode,
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"shift": _shift,
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"ctrl": _ctrl,
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"alt": _alt
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}
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}, "popup", EGW_AO_EXEC_SELECTED);
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}
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}
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return egwActionObject.prototype.handleKeyPress.call(this, _keyCode,_shift,_ctrl,_alt);
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}
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}
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this._objectManager.flags = this._objectManager.flags
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| EGW_AO_FLAG_DEFAULT_FOCUS | EGW_AO_FLAG_IS_CONTAINER;
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this._init_links_dnd();
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if(this._selectionMgr)
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{
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// Need to update the action links for every registered row too
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for (var uid in this._selectionMgr._registeredRows)
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{
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// Get the corresponding entry from the registered rows array
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var entry = this._selectionMgr._getRegisteredRowsEntry(uid);
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if(entry.ao)
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{
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entry.ao.updateActionLinks(this._actionLinks);
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}
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}
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}
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}
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/**
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* Automatically add dnd support for linking
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*/
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_init_links_dnd( )
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{
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var mgr = this._actionManager;
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var self = this;
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var drop_action = mgr.getActionById('egw_link_drop');
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var drag_action = mgr.getActionById('egw_link_drag');
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var drop_cancel = mgr.getActionById('egw_cancel_drop');
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if(!this._actionLinks)
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{
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this._actionLinks = [];
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}
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if (!drop_cancel)
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{
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// Create a generic cancel action in order to cancel drop action
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// applied for all apps plus file and link action.
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drop_cancel = mgr.addAction('drop', 'egw_cancel_drop', this.egw.lang('Cancel'), egw.image('cancel'), function(){},true);
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drop_cancel.set_group('99');
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drop_cancel.acceptedTypes = drop_cancel.acceptedTypes.concat(Object.keys(egw.user('apps')).concat(['link', 'file']));
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this._actionLinks.push (drop_cancel.id);
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}
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// Check if this app supports linking
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if(!egw.link_get_registry(this.dataStorePrefix || this.egw.appName, 'query') ||
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egw.link_get_registry(this.dataStorePrefix || this.egw.appName, 'title'))
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{
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if(drop_action)
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{
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drop_action.remove();
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if(this._actionLinks.indexOf(drop_action.id) >= 0)
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{
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this._actionLinks.splice(this._actionLinks.indexOf(drop_action.id),1);
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}
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}
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if(drag_action)
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{
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drag_action.remove();
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if(this._actionLinks.indexOf(drag_action.id) >= 0)
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{
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this._actionLinks.splice(this._actionLinks.indexOf(drag_action.id),1);
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}
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}
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return;
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}
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// Don't re-add
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if(drop_action == null)
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{
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// Create the drop action that links entries
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drop_action = mgr.addAction('drop', 'egw_link_drop', this.egw.lang('Create link'), egw.image('link'), function(action, source, dropped) {
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// Extract link IDs
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var links = [];
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var id = '';
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for(var i = 0; i < source.length; i++)
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{
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if(!source[i].id) continue;
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id = source[i].id.split('::');
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links.push({app: id[0] == 'filemanager' ? 'link' : id[0], id: id[1]});
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}
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if(!links.length)
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{
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return;
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}
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// Link the entries
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self.egw.json("EGroupware\\Api\\Etemplate\\Widget\\Link::ajax_link",
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dropped.id.split('::').concat([links]),
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function(result) {
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if(result)
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{
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for (var i=0; i < this._objectManager.selectedChildren.length; i++)
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{
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this._widget.refresh(this._objectManager.selectedChildren[i].id,'update');
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}
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this._widget.egw().message('Linked');
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// Update the target to show the liks
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this._widget.refresh(dropped.id,'update');
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}
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},
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self,
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true,
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self
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).sendRequest();
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},true);
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}
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if(this._actionLinks.indexOf(drop_action.id) < 0)
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{
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this._actionLinks.push(drop_action.id);
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}
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// Accept other links, and files dragged from the filemanager
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// This does not handle files dragged from the desktop. They are
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// handled by et2_nextmatch, since it needs DOM stuff
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if(drop_action.acceptedTypes.indexOf('link') == -1)
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{
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drop_action.acceptedTypes.push('link');
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}
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// Don't re-add
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if(drag_action == null)
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{
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// Create drag action that allows linking
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drag_action = mgr.addAction('drag', 'egw_link_drag', this.egw.lang('link'), 'link', function(action, selected) {
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// Drag helper - list titles. Arbitrarily limited to 10.
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var helper = jQuery(document.createElement("div"));
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for(var i = 0; i < selected.length && i < 10; i++)
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{
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var id = selected[i].id.split('::');
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var span = jQuery(document.createElement('span')).appendTo(helper);
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self.egw.link_title(id[0],id[1], function(title) {
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this.append(title);
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this.append('<br />');
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}, span);
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}
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// As we wanted to have a general defaul helper interface, we return null here and not using customize helper for links
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// TODO: Need to decide if we need to create a customized helper interface for links anyway
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//return helper;
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return null;
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},true);
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}
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if(this._actionLinks.indexOf(drag_action.id) < 0)
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{
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this._actionLinks.push(drag_action.id);
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}
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drag_action.set_dragType('link');
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}
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/**
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* Set the data cache prefix
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* Overridden from the parent to re-check automatically the added link dnd
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* since the prefix is used in support detection.
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*/
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setPrefix( prefix)
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{
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super.setPrefix(prefix);
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this._init_links_dnd();
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}
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/**
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* Overwrites the inherited _destroyCallback function in order to be able
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* to free the "rowWidget".
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*/
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_destroyCallback( _row)
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{
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// Destroy any widget associated to the row
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if (this.entry.widget)
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{
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this.entry.widget.destroy();
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this.entry.widget = null;
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}
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// Call the inherited function
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super._destroyCallback(_row);
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}
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/**
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* Creates the actual data row.
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*
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* @param _data is an array containing the row data
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* @param _tr is the tr into which the data will be inserted
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* @param _idx is the index of the row
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* @param _entry is the internal row datastructure of the controller, in
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* this special case used to store the rowWidget reference, so that it can
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* be properly freed.
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*/
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_rowCallback( _data, _tr, _idx, _entry)
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{
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|
// Let the row provider fill in the data row -- store the returned
|
|
// rowWidget inside the _entry
|
|
_entry.widget = this._rowProvider.getDataRow(
|
|
{ "content": _data }, _tr, _idx, this);
|
|
}
|
|
|
|
/**
|
|
* Returns the names of action links for a given data row -- currently these are
|
|
* always the same links, as we controll enabled/disabled over the row
|
|
* classes, unless the row UID is "", then it's an 'empty' row.
|
|
*
|
|
* The empty row placeholder can still have actions, but nothing that requires
|
|
* an actual UID.
|
|
*
|
|
* @TODO: Currently empty row is just add, need to actually filter somehow. Here
|
|
* might not be the right place.
|
|
*
|
|
* @param _data Object The data for the row
|
|
* @param _idx int The row index
|
|
* @param _uid String The row's ID
|
|
*
|
|
* @return Array List of action names that valid for the row
|
|
*/
|
|
_linkCallback( _data, _idx, _uid)
|
|
{
|
|
if(_uid.trim() != "")
|
|
{
|
|
return this._actionLinks;
|
|
}
|
|
|
|
// No UID, so return a filtered list of actions that doesn't need a UID
|
|
var links = [];
|
|
try {
|
|
links = typeof this._widget.options.settings.placeholder_actions != 'undefined' ?
|
|
this._widget.options.settings.placeholder_actions : (this._widget.options.add ? ["add"] : []);
|
|
// Make sure that placeholder actions are defined and existed in client-side,
|
|
// otherwise do not set them as placeholder. for instance actions with
|
|
// attribute hideOnMobile do not get sent to client-side.
|
|
var action_search = function(current) {
|
|
if (typeof this._widget.options.actions[current] !== 'undefined') return true;
|
|
// Check children
|
|
for(var action in this._widget.options.actions)
|
|
{
|
|
action = this._widget.options.actions[action];
|
|
if( action.children && action.children[current]) return true;
|
|
}
|
|
return false;
|
|
};
|
|
links = links.filter(action_search, this);
|
|
} catch (e) {
|
|
}
|
|
|
|
return links;
|
|
}
|
|
|
|
|
|
/**
|
|
* Overridden from the parent to also process any additional data that
|
|
* the data source adds, such as readonlys and additonal content.
|
|
* For example, non-numeric IDs in rows are added to the content manager
|
|
*/
|
|
_fetchCallback( _response)
|
|
{
|
|
var nm = this.self._widget;
|
|
if(!nm)
|
|
{
|
|
// Nextmatch either not connected, or it tried to destroy this
|
|
// but the server returned something
|
|
return;
|
|
}
|
|
// Readonlys
|
|
// Other stuff
|
|
for(var i in _response.rows)
|
|
{
|
|
if(jQuery.isNumeric(i)) continue;
|
|
if(i == 'sel_options')
|
|
{
|
|
var mgr = nm.getArrayMgr(i);
|
|
for(var id in _response.rows.sel_options)
|
|
{
|
|
mgr.data[id] = _response.rows.sel_options[id];
|
|
var select = nm.getWidgetById(id);
|
|
if(select && select.set_select_options)
|
|
{
|
|
select.set_select_options(_response.rows.sel_options[id]);
|
|
}
|
|
// Clear rowProvider internal cache so it uses new values
|
|
if(id == 'cat_id')
|
|
{
|
|
this.self._rowProvider.categories = null;
|
|
}
|
|
// update array mgr so select widgets in row also get refreshed options
|
|
nm.getParent().getArrayMgr('sel_options').data[id] = _response.rows.sel_options[id];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var mgr = nm.getArrayMgr('content');
|
|
mgr.data[i] = _response.rows[i];
|
|
|
|
// It's not enough to just update the data, the widgets need to
|
|
// be updated too, if there are matching widgets.
|
|
var widget = nm.getWidgetById(i);
|
|
if(widget && widget.set_value)
|
|
{
|
|
widget.set_value(mgr.getEntry(i));
|
|
}
|
|
}
|
|
}
|
|
// Might be trying to disable a column
|
|
var col_refresh = false;
|
|
for(var column_index = 0; column_index < nm.columns.length; column_index++)
|
|
{
|
|
if(typeof nm.columns[column_index].disabled === 'string' &&
|
|
nm.columns[column_index].disabled[0] === '@')
|
|
{
|
|
col_refresh = true;
|
|
nm.dataview.columnMgr.getColumnById('col_'+column_index)
|
|
.set_visibility(
|
|
nm.getArrayMgr('content').parseBoolExpression(nm.columns[column_index].disabled) ?
|
|
et2_dataview_column.ET2_COL_VISIBILITY_DISABLED :
|
|
nm.columns[column_index].visible
|
|
);
|
|
}
|
|
}
|
|
if(col_refresh)
|
|
{
|
|
nm.dataview.columnMgr.updated();
|
|
nm.dataview._updateColumns();
|
|
}
|
|
|
|
// If we're doing an autorefresh and the count decreases, preserve the
|
|
// selection or it will be lost when the grid rows are shuffled. Increases
|
|
// are fine though.
|
|
if(this.self && this.self.kept_selection == null &&
|
|
!this.refresh && this.self._grid.getTotalCount() > _response.total)
|
|
{
|
|
this.self.keepSelection();
|
|
}
|
|
|
|
// Call the inherited function
|
|
super._fetchCallback.apply(this, arguments);
|
|
|
|
// Restore selection, if passed
|
|
if(this.self && this.self.kept_selection && this.self._selectionMgr)
|
|
{
|
|
if(this.self.kept_selection.all)
|
|
{
|
|
this.self._selectionMgr.selectAll();
|
|
}
|
|
for(var i = (this.self.kept_selection.ids.length || 1)-1; i >= 0; i--)
|
|
{
|
|
// Only keep the selected if they came back in the fetch
|
|
if(_response.order.indexOf(this.self.kept_selection.ids[i]) >= 0)
|
|
{
|
|
this.self._selectionMgr.setSelected(this.self.kept_selection.ids[i],true);
|
|
this.self.kept_selection.ids.splice(i,1);
|
|
}
|
|
else
|
|
{
|
|
this.self.kept_selection.ids.splice(i,1);
|
|
}
|
|
}
|
|
if(this.self.kept_focus && _response.order.indexOf(this.self.kept_focus) >= 0)
|
|
{
|
|
this.self._selectionMgr.setFocused(this.self.kept_focus,true);
|
|
}
|
|
// Re-expanding rows handled in et2_extension_nextmatch_rowProvider
|
|
// Expansions might still be valid, so we don't clear them
|
|
if(this.self.kept_selection != null && typeof this.self.kept_selection.ids != 'undefined' && this.self.kept_selection.ids.length == 0)
|
|
{
|
|
this.self.kept_selection = null;
|
|
}
|
|
this.self.kept_focus = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Execute the select callback when the row selection changes
|
|
*/
|
|
_selectCallback(action,senders)
|
|
{
|
|
if(typeof senders == "undefined")
|
|
{
|
|
senders = [];
|
|
}
|
|
if(!this._widget) return;
|
|
|
|
// inform mobile framework about nm selections, need to update status of header objects on selection
|
|
if (egwIsMobile()) framework.nm_onselect_ctrl(this._widget, action, senders);
|
|
|
|
this._widget.onselect.call(this._widget, action,senders);
|
|
}
|
|
|
|
/** -- Implementation of et2_IDataProvider -- **/
|
|
|
|
|
|
dataFetch( _queriedRange, _callback, _context)
|
|
{
|
|
|
|
// Merge the parent id into the _queriedRange if it is set
|
|
if (this._parentId !== null)
|
|
{
|
|
_queriedRange["parent_id"] = this._parentId;
|
|
}
|
|
|
|
// sub-levels dont have there own _filters object, need to use the one from parent (or it's parents parent)
|
|
var obj = this;
|
|
while((typeof obj._filters == 'undefined' || jQuery.isEmptyObject(obj._filters)) && obj._parentController)
|
|
{
|
|
obj = obj._parentController;
|
|
}
|
|
|
|
// Pass the fetch call to the API, multiplex the data about the
|
|
// nextmatch instance into the call.
|
|
this.egw.dataFetch(
|
|
this._widget.getInstanceManager().etemplate_exec_id || this._execId,
|
|
_queriedRange,
|
|
obj._filters,
|
|
this._widgetId,
|
|
_callback,
|
|
_context);
|
|
}
|
|
|
|
dataRegisterUID( _uid, _callback, _context)
|
|
{
|
|
// Make sure we use correct prefix when data comes back
|
|
if(this._widget && this._widget._get_appname() != this.egw.getAppName())
|
|
{
|
|
_context.prefix = _uid.split('::')[0];
|
|
}
|
|
this.egw.dataRegisterUID(_uid, _callback, _context,
|
|
this._widget.getInstanceManager().etemplate_exec_id || this._execId,
|
|
this._widgetId
|
|
);
|
|
}
|
|
|
|
dataUnregisterUID( )
|
|
{
|
|
// Overwritten in the constructor
|
|
}
|
|
|
|
} |