Merge branch 'develop' of github.com:matrix-org/synapse into federation_authorization

1 files changed, 56 insertions, 0 deletions

diff --git a/syweb/webclient/components/fileInput/file-input-directive.js b/syweb/webclient/components/fileInput/file-input-directive.js
new file mode 100644
index 0000000000..9c849a140f
--- /dev/null
+++ b/syweb/webclient/components/fileInput/file-input-directive.js
@@ -0,0 +1,56 @@
+/*
+ Copyright 2014 OpenMarket Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+'use strict';
+
+/*
+ * Transform an element into an image file input button.
+ * Watch to the passed variable change. It will contain the selected HTML5 file object.
+ */
+angular.module('mFileInput', [])
+.directive('mFileInput', function() {
+    return {
+        restrict: 'A',
+        transclude: 'true',
+        template: '<div ng-transclude></div><input ng-hide="true" type="file" accept="image/*"/>',
+        scope: {
+            selectedFile: '=mFileInput'
+        },
+
+        link: function(scope, element, attrs, ctrl) {
+            
+            // Check if HTML5 file selection is supported
+            if (window.FileList) {
+                element.bind("click", function() {
+                    element.find("input")[0].click();
+                    element.find("input").bind("change", function(e) {
+                        scope.selectedFile = this.files[0];
+                        scope.$apply();
+                    });
+                });
+            }
+            else {
+                setTimeout(function() {
+                    element.attr("disabled", true);
+                    element.attr("title", "The app uses the HTML5 File API to send files. Your browser does not support it.");
+                }, 1);
+            }
+
+            // Change the mouse icon on mouseover on this element
+            element.css("cursor", "pointer");
+      }
+    };
+});
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