Use taglist for owner

calendar/inc/class.calendar_ui.inc.php

@@ -621,17 +621,42 @@ class calendar_ui
 
 		$sel_options = array();
 
+		// Get user accounts, formatted nicely for grouping and matching
+		// the ajax call calendar_uiforms->ajax_owner()
+		$account_options = array('account_type' => 'both');
+		$accounts = accounts::link_query('',$account_options);
+		$sel_options['owner'] = array_map(
+			function($account_id, $account_name) {
+				return array(
+					'value' => $account_id,
+					'label' => $account_name,
+					'app' => lang('home-accounts')
+				);
+			},
+			array_keys($accounts), $accounts
+		);
+
 		// Add external owners that a select account widget will not find
 		$linked_owners = array();
-		foreach($owners as $owner)
+		foreach($owners as &$owner)
 		{
+			$owner = ''.$owner;
 			if(!is_numeric($owner))
 			{
 				$resource = $this->bo->resources[substr($owner, 0,1)];
 				$label = egw_link::title($resource['app'], substr($owner,1));
 				$linked_owners[$resource['app']][substr($owner,1)] = $label;
-				$sel_options['owner'][] = array('value' => $owner, 'label' => $label);
 			}
+			else if (!in_array($owner, array_keys($accounts)))
+			{
+				$label = egw_link::title('home-accounts',$owner);
+				$resource = array('app'=> 'home-accounts');
+			}
+			else
+			{
+				continue;
+			}
+			$sel_options['owner'][] = array('value' => $owner, 'label' => $label, 'app' => lang($resource['app']));
 		}
 		if($linked_owners)
 		{

calendar/inc/class.calendar_uiforms.inc.php

@@ -2941,6 +2941,59 @@ class calendar_uiforms extends calendar_ui
 		}
 	}
 
+	/**
+	 * Handle ajax searches for owner across all supported resources
+	 *
+	 * @return Array List of matching results
+	 */
+	public function ajax_owner()
+	{
+		$query = $_REQUEST['query'];
+		$options = ['num_rows' => 100];
+		$results = [];
+		if($query)
+		{
+			foreach($this->bo->resources as $type => $data)
+			{
+				$mapped = array();
+				if ($data['app'] && egw_link::get_registry($data['app'], 'query'))
+				{
+					$_results = egw_link::query($data['app'], $query,$options);
+					if(!$_results) continue;
+					$r_results = array_unique($_results);
+					foreach($_results as $id => $title)
+					{
+						if($id && $title)
+						{
+							// Magicsuggest uses id, not value.
+							$value = [
+								'id' => $type.$id,
+								'value'=> $type.$id,
+								'label' => $title,
+								'app'	=> lang($data['app'])
+							];
+							if(is_array($value['label']))
+							{
+								$value = array_merge($value, $value['label']);
+							}
+							$mapped[] = $value;
+						}
+					}
+					if(count($mapped))
+					{
+						$results = array_merge($results, $mapped);
+					}
+				}
+			}
+		}
+		// switch regular JSON response handling off
+		egw_json_request::isJSONRequest(false);
+
+		header('Content-Type: application/json; charset=utf-8');
+		echo json_encode($results);
+		common::egw_exit();
+	}
+
 	/**
 	 * imports a mail as Calendar
 	 *

calendar/js/app.js

@@ -12,6 +12,7 @@
 
 /*egw:uses
 	/etemplate/js/etemplate2.js;
+	/calendar/js/et2_widget_owner.js;
 	/calendar/js/et2_widget_timegrid.js;
 	/calendar/js/et2_widget_planner.js;
 */
@@ -1972,13 +1973,6 @@ app.classes.calendar = AppJS.extend(
 			{
 				state.state.owner[state.state.owner.indexOf('0')] = this.egw.user('account_id');
 			}
-			if(state.state.owner.length === 1 && this.sidebox_et2)
-			{
-				// If only one owner selected, go back to single select
-				var owner = this.sidebox_et2.getWidgetById('owner');
-				owner.set_multiple(false);
-			}
-
 
 			// Show the correct number of grids
 			var grid_count = 0;
@@ -2747,6 +2741,10 @@ app.classes.calendar = AppJS.extend(
 								}
 								if(!found)
 								{
+									if(!widget.options.select_options.push)
+									{
+										widget.options.select_options = [];
+									}
 									widget.options.select_options.push(option);
 								}
 							}
@@ -2884,7 +2882,7 @@ app.classes.calendar = AppJS.extend(
 		for(var day in updated_days)
 		{
 			// Might be split by user, so we have to check that too
-			for(var i = 0; i < state.owner.length; i++)
+			for(var i = 0; i < typeof state.owner == 'object' ? state.owner.length : 1; i++)
 			{
 				var owner = multiple_owner ? state.owner[i] : state.owner;
 				var cache_id = app.classes.calendar._daywise_cache_id(day, owner);
@@ -3247,6 +3245,14 @@ app.classes.calendar = AppJS.extend(
 			button.parent().css('margin-right',button.outerWidth(true)+2);
 			button.parent().parent().css('white-space','nowrap');
 		}
+		$j(window).on('resize.calendar-owner', function() {
+			var preferred_width = $j('#calendar-et2_target').children().first().outerWidth()||0;
+			var owner = app.calendar.sidebox_et2.getWidgetById('owner');
+			if(preferred_width && owner.input.hasClass("chzn-done"))
+			{
+				owner.input.next().css('width',preferred_width);
+			}
+		});
 	},
 
 	/**

calendar/js/et2_widget_owner.js

@@ -0,0 +1,59 @@
+/* 
+ * Egroupware
+ * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
+ * @package 
+ * @subpackage 
+ * @link http://www.egroupware.org
+ * @author Nathan Gray
+ * @version $Id$
+ */
+
+
+"use strict";
+
+/*egw:uses
+	et2_widget_taglist;
+*/
+
+/**
+ * Tag list widget customised for calendar owner, which can be a user
+ * account or group, or an entry from almost any app, or an email address
+ *
+ * A cross between auto complete, selectbox and chosen multiselect
+ *
+ * Uses MagicSuggest library
+ * @see http://nicolasbize.github.io/magicsuggest/
+ * @augments et2_selectbox
+ */
+var et2_calendar_owner = et2_taglist_email.extend(
+{
+	attributes: {
+		"autocomplete_url": {
+			"default": "calendar.calendar_uiforms.ajax_owner.etemplate"
+		},
+		"autocomplete_params": {
+			"name": "Autocomplete parameters",
+			"type": "any",
+			"default": {},
+			"description": "Extra parameters passed to autocomplete URL.  It should be a stringified JSON object."
+		},
+		allowFreeEntries: {
+			"default": false,
+			ignore: true
+		},
+		select_options: {
+			"type": "any",
+			"name": "Select options",
+			// Set to empty object to use selectbox's option finding
+			"default": {},
+			"description": "Internaly used to hold the select options."
+		},
+	},
+
+	// Allows sub-widgets to override options to the library
+	lib_options: {
+		groupBy: 'app',
+		expandOnFocus: true
+	}
+});
+et2_register_widget(et2_calendar_owner, ["calendar_owner"]);

calendar/templates/default/sidebox.xet

@@ -27,7 +27,7 @@ if(view_change >= 0) {update.view = app.calendar.sidebox_changes_views[view_chan
 			<textbox type="hidden" id="first"/>
 			<textbox type="hidden" id="last"/>
 			<select-cat id="cat_id" empty_label="All categories" width="86%" onchange="app.calendar.update_state({cat_id: widget.getValue()});" expand_multiple_rows="4"/>
-			<select-account id="owner" class="et2_fullWidth" onchange="app.calendar.update_state({owner: widget.getValue()});" expand_multiple_rows="4" account_type="both"/>
+			<calendar_owner id="owner" class="et2_fullWidth" onchange="app.calendar.update_state({owner: widget.getValue()}); return false;" multiple="true" allowFreeEntries="false"/>
 
 			<!--
 			<taglist id="owner" class="et2_fullWidth" onchange="app.calendar.update_state({owner: widget.getValue()});" autocomplete_params=''/>

calendar/templates/pixelegg/app.css

@@ -11,7 +11,7 @@
  * @package calendar
  * @version $Id$
  */
-/* $Id: app.css 54928 2016-02-04 23:14:54Z nathangray $ */
+/* $Id: app.css 54941 2016-02-05 18:17:47Z nathangray $ */
 /*Media print classes*/
 @media print {
   .th td,