[skip ci] pass multiSelectionChanged

Author: odeimaiz

services/static-webserver/client/source/class/osparc/file/FileLabelWithActions.js

@@ -128,6 +128,10 @@ qx.Class.define("osparc.file.FileLabelWithActions", {
       }
     },
 
+    setMultiItemSelected: function(multiSelectionData) {
+      console.log("multiSelectionData", multiSelectionData);
+    },
+
     resetItemSelected: function() {
       this.__selection = null;
       this.getChildControl("download-button").setEnabled(false);

services/static-webserver/client/source/class/osparc/file/FolderContent.js

@@ -255,7 +255,19 @@ qx.Class.define("osparc.file.FolderContent", {
 
     __attachListenersToGridItem: function(btn, entry) {
       btn.addListener("tap", () => {
-        this.__itemTapped(entry, btn.getValue());
+        if (this.isMultiSelect()) {
+          // pass all buttons that are selected
+          const selectedFiles = [];
+          const iconsLayout = this.getChildControl("icons-layout");
+          iconsLayout.getChildren().forEach(gridItem => {
+            if (osparc.file.FilesTree.isFile(gridItem) && gridItem.getValue()) {
+              selectedFiles.push(gridItem);
+            }
+          });
+          this.__itemTapped(selectedFiles, btn.getValue());
+        } else {
+          this.__itemTapped(entry, btn.getValue());
+        }
         // folders can't be selected
         if (osparc.file.FilesTree.isDir(entry)) {
           btn.setValue(false);

services/static-webserver/client/source/class/osparc/file/FolderViewer.js

@@ -69,7 +69,11 @@ qx.Class.define("osparc.file.FolderViewer", {
     folderContent.addListener("requestDatasetFiles", e => this.fireDataEvent("requestDatasetFiles", e.getData()));
     folderContent.addListener("selectionChanged", e => {
       const selectionData = e.getData();
-      selectionData ? selectedFileLayout.setItemSelected(selectionData) : selectedFileLayout.resetItemSelected();
+      selectedFileLayout.setItemSelected(selectionData);
+    }, this);
+    folderContent.addListener("multiSelectionChanged", e => {
+      const multiSelectionData = e.getData();
+      selectedFileLayout.setMultiItemSelected(multiSelectionData);
     }, this);
     folderContent.addListener("openItemSelected", e => {
       const entry = e.getData();