First list tags the user used lately

Signed-off-by: Joas Schilling <coding@schilljs.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/core/js/systemtags/systemtagsinputfield.js b/core/js/systemtags/systemtagsinputfield.js
index 2eb8d0a44cb..3ca76f9fa21 100644
--- a/core/js/systemtags/systemtagsinputfield.js
+++ b/core/js/systemtags/systemtagsinputfield.js
@@ -57,6 +57,8 @@
 
 		_newTag: null,
 
+		_lastUsedTags: [],
+
 		className: 'systemTagsInputFieldContainer',
 
 		template: function(data) {
@@ -97,6 +99,8 @@
 				_.defer(self._refreshSelection);
 			});
 
+			_.defer(_.bind(this._getLastUsedTags, this));
+
 			_.bindAll(
 				this,
 				'_refreshSelection',
@@ -108,6 +112,17 @@
 			);
 		},
 
+		_getLastUsedTags: function() {
+			var self = this;
+			$.ajax({
+				type: 'GET',
+				url: OC.generateUrl('/apps/systemtags/lastused'),
+				success: function (response) {
+					self._lastUsedTags = response;
+				}
+			});
+		},
+
 		/**
 		 * Refreshes the selection, triggering a call to
 		 * select2's initSelection
@@ -241,6 +256,7 @@
 			}
 			this._newTag = null;
 			this.trigger('select', tag);
+			this._lastUsedTags.unshift(tag.id);
 		},
 
 		/**
@@ -400,6 +416,20 @@
 						var aSelected = selectedItems.indexOf(a.id) >= 0;
 						var bSelected = selectedItems.indexOf(b.id) >= 0;
 						if (aSelected === bSelected) {
+							var aLastUsed = self._lastUsedTags.indexOf(a.id);
+							var bLastUsed = self._lastUsedTags.indexOf(b.id);
+
+							if (aLastUsed !== bLastUsed) {
+								if (bLastUsed === -1) {
+									return -1;
+								}
+								if (aLastUsed === -1) {
+									return 1;
+								}
+								return aLastUsed < bLastUsed ? -1 : 1;
+							}
+
+							// Both not found
 							return OC.Util.naturalSortCompare(a.name, b.name);
 						}
 						if (aSelected && !bSelected) {