[DE] Added the ability to restore version in versions history (need event...

[DE] Added the ability to restore version in versions history (need event onRequestRestore and permissions.changeHistory = true in editor config).

apps/api/documents/api.js

@@ -216,6 +216,7 @@
         extend(_config, DocsAPI.DocEditor.defaultConfig);
         _config.editorConfig.canUseHistory = _config.events && !!_config.events.onRequestHistory;
         _config.editorConfig.canHistoryClose = _config.events && !!_config.events.onRequestHistoryClose;
+        _config.editorConfig.canHistoryRestore = _config.events && !!_config.events.onRequestRestore;
         _config.editorConfig.canSendEmailAddresses = _config.events && !!_config.events.onRequestEmailAddresses;
         _config.editorConfig.canRequestEditRights = _config.events && !!_config.events.onRequestEditRights;
 

apps/common/Gateway.js

@@ -162,6 +162,13 @@ Common.Gateway = new(function() {
             });
         },
 
+        requestRestore: function(revision) {
+            _postMessage({
+                event: 'onRequestRestore',
+                data: revision
+            });
+        },
+
         requestEmailAddresses: function() {
             _postMessage({ event: 'onRequestEmailAddresses' });
         },

apps/common/main/lib/controller/History.js

@@ -87,7 +87,18 @@ define([
             historyView.btnBackToDocument.on('click', _.bind(this.onClickBackToDocument, this));
         },
 
-        onSelectRevision: function(picker, item, record) {
+        onSelectRevision: function(picker, item, record, e) {
+            if (e) {
+                var btn = $(e.target);
+                if (btn && btn.hasClass('revision-restore')) {
+                    Common.Gateway.requestRestore(record.get('revision'));
+                    return;
+                }
+            }
+
+            if (!picker && record)
+                this.panelHistory.viewHistoryList.scrollToRecord(record);
+
             var url         = record.get('url'),
                 rev         = record.get('revision'),
                 urlGetTime  = new Date();

apps/common/main/lib/model/HistoryVersion.js

@@ -65,7 +65,8 @@ define([
                 docId: '',
                 docIdPrev: '',
                 arrColors: [], // array of user colors for all changes of current version
-                markedAsVersion: false
+                markedAsVersion: false,
+                canRestore: false
             }
         }
     });

apps/common/main/lib/view/History.js

@@ -81,6 +81,9 @@ define([
                         '<% if (markedAsVersion) { %>',
                         '<div class="user-version">ver.<%=version%></div>',
                         '<% } %>',
+                        '<% if (canRestore && selected) { %>',
+                            '<div class="revision-restore img-commonctrl"></div>',
+                        '<% } %>',
                         '<div class="user-name">',
                             '<div class="color" style="display: inline-block; background-color:' + '<%=usercolor%>;' + '" >',
                             '</div><%= Common.Utils.String.htmlEncode(username) %>',

apps/common/main/resources/less/history.less

@@ -102,5 +102,15 @@
             margin: 0 5px 3px 0;
             vertical-align: middle;
         }
+
+        .revision-restore {
+            width: 16px;
+            height: 16px;
+            background-position: -22px -272px;
+            margin: 0 12px;
+            display: inline-block;
+            position: absolute;
+            right: 0;
+        }
     }
 }

apps/documenteditor/main/app/controller/Main.js

@@ -344,7 +344,13 @@ define([
             onRefreshHistory: function(opts) {
                 this.loadMask && this.loadMask.hide();
                 if (opts.data.error || !opts.data.history) {
-                    var config = {
+                    var historyStore = this.getApplication().getCollection('Common.Collections.HistoryVersions');
+                    if (historyStore && historyStore.size()>0) {
+                        historyStore.each(function(item){
+                            item.set('canRestore', false);
+                        });
+                    }
+                    Common.UI.alert({
                         closable: false,
                         title: this.notcriticalErrorTitle,
                         msg: (opts.data.error) ? opts.data.error : this.txtErrorLoadHistory,
@@ -353,8 +359,7 @@ define([
                         callback: _.bind(function(btn){
                             this.onEditComplete();
                         }, this)
-                    };
-                    Common.UI.alert(config);
+                    });
                 } else {
                     this.api.asc_coAuthoringDisconnect();
                     this.getApplication().getController('LeftMenu').getView('LeftMenu').showHistory();
@@ -393,7 +398,8 @@ define([
                                     created: version.created,
                                     docId: version.key,
                                     markedAsVersion: (group!==version.versionGroup),
-                                    selected: (opts.data.currentVersion == version.version)
+                                    selected: (opts.data.currentVersion == version.version),
+                                    canRestore: this.appOptions.canHistoryRestore
                                 }));
                                 if (opts.data.currentVersion == version.version) {
                                     currentVersion = arrVersions[arrVersions.length-1];
@@ -453,7 +459,7 @@ define([
                             }
                             arrColors = [];
                         }
-                        historyStore[historyStore.size() > 0 ? 'add' : 'reset'](arrVersions);
+                        historyStore.reset(arrVersions);
                         if (currentVersion===null && historyStore.size()>0) {
                             currentVersion = historyStore.at(0);
                             currentVersion.set('selected', true);
@@ -948,8 +954,9 @@ define([
                                                  (!this.appOptions.isReviewOnly || this.appOptions.canLicense); // if isReviewOnly==true -> canLicense must be true
                 this.appOptions.isEdit         = this.appOptions.canLicense && this.appOptions.canEdit && this.editorConfig.mode !== 'view';
                 this.appOptions.canReview      = this.appOptions.canLicense && this.appOptions.isEdit && (this.permissions.review===true);
-                this.appOptions.canUseHistory  = this.appOptions.canLicense && !this.appOptions.isLightVersion && this.editorConfig.canUseHistory && (this.permissions.edit !== false) && this.appOptions.canCoAuthoring && !this.appOptions.isDesktopApp;
+                this.appOptions.canUseHistory  = this.appOptions.canLicense && !this.appOptions.isLightVersion && this.editorConfig.canUseHistory && this.appOptions.canCoAuthoring && !this.appOptions.isDesktopApp;
                 this.appOptions.canHistoryClose  = this.editorConfig.canHistoryClose;
+                this.appOptions.canHistoryRestore= this.editorConfig.canHistoryRestore && !!this.permissions.changeHistory;
                 this.appOptions.canUseMailMerge= this.appOptions.canLicense && this.appOptions.canEdit && !this.appOptions.isDesktopApp;
                 this.appOptions.canSendEmailAddresses  = this.appOptions.canLicense && this.editorConfig.canSendEmailAddresses && this.appOptions.canEdit && this.appOptions.canCoAuthoring;
                 this.appOptions.canComments    = this.appOptions.canLicense && !((typeof (this.editorConfig.customization) == 'object') && this.editorConfig.customization.comments===false);