Bug report

Reproduction of the problem

Dojo example.

1. Click on "Folder" in the treeview

Current behavior

The file in the selected folder is displayed as "undefined"

Expected/desired behavior

The file data is properly retrieved and displayed.

A workaround is available in this dojo example: https://dojo.telerik.com/ORImIvaC

Environment

• Kendo UI version: 2020.1.114
• jQuery version: x.y
• Browser: [all]

Bug report

Reproduction of the problem

Reproducible in the demos.

1. Select the Images folder in the treeview
2. Right click the Images folder and rename it

Current behavior

The breadcrumb does not update with the new folder name. Note that if you select another folder (e.g. Documents) after renaming Images and navigate back to the renamed folder the breadcrumb properly displays its new name.

Expected/desired behavior

The change in the folder name is reflected in the breadcrumb.

Environment

• Kendo UI version: 2020.1.114
• jQuery version: x.y
• Browser: [all]

Dear,

We are trying to make the FileManager compatible with mobile.
Could there be extra configuration so it hides certain properties of widgets?

An example if mobile:

- Hide the text in the Toolbar
- Hide the TreeView
- Optional hide the search bar and details options

Or are there other possibilities on the roadmap?

Kind regards,
ITwIT

Dear,

In the filemanager we can use the icon property in the toolbar.

toolbar.items.icon String

Sets icon for the item. The icon should be one of the existing in the Kendo UI theme sprite.

Is it possible to implement this also for the context menu now it uses next property.

contextMenu.items.spriteCssClass String

Specifies the spriteCssClass of the item.

It's easier to make use of the icon class then the spriteCssClass.
Is this a possible feature?

Kind regards,
ITwIT

Bug report

Reproduction of the problem

Dojo example.

1. Open the browser dev tools console.
2. Expand "Folder" in the treeview.
3. Click "Folder2" in the treeview.
4. Click "Folder" in the breadcrumb

Current behavior

The following js exception is thrown: VM187678 kendo.all.min.js:114 Uncaught TypeError: Cannot read property 'loaded' of undefined

Expected/desired behavior

Navigation occurs without an exception.

Environment

• Kendo UI version: 2020.1.114
• jQuery version: x.y
• Browser: [all]

This one is a bit complex:

1. Run sample at https://dojo.telerik.com/@GaloisGirl/IPAMIHik
2. Enter folder "Documents"
3. Delete "ExcelDocument.xslx" - the operation should fail and the file will come back.
4. Delete "Text.txt" - no request is sent, the file does not come back

Any "delete" operation can be replaced by a "rename" operation, and the result is the same.

The problem does not happen at root level. I don't know if it's because it's the root levels, or because the elements are directories.

Context: my communication with the back-end is wrapped in a library, that handles the xhr requests and if needed, throws a custom exception. My transport is therefore made of functions. The sample below simulates getting an error from that library.

Demo: https://dojo.telerik.com/@GaloisGirl/ayEpOKOQ/2

Actual result:

1. The confirm dialog stays open.
2. The listView is displayed as loading.

I'd like to add a "download" option to the context menu, but only for files, not folders.

Here's what I have so far:  https://dojo.telerik.com/@GaloisGirl/iLoHIhoh
 

According to https://docs.telerik.com/kendo-ui/controls/data-management/filemanager/context-menu:

You can define your custom items which can execute custom commands

However, no option allows me to configure my own commands.

I managed to hack this: https://dojo.telerik.com/@GaloisGirl/iLoHIhoh , but it's an ugly solution.

1. Run sample at https://dojo.telerik.com/@GaloisGirl/OJUPoYOY
2. Click "refresh"
3. Result
   1. Actual behavior: after clicking "refresh", the new name of the folder appears only in the right pane
   2. Expected behavior: both panes should be updated

Creating a new folder

1. Run sample at https://dojo.telerik.com/@GaloisGirl/EpuYiJOt   (cloned from https://demos.telerik.com/kendo-ui/filemanager/api , but there's no back-end error there )
2. Add new folder
3. Backend returns error (because the relative URLs throw a 404 error there)
   
4. Result:
   1. Actual: a new folder is seen in the right pane (regardless if list or grid) but not in the TreeView in the left pane
   2. Expected: state should be consistent between both panes.
      

Deleting a folder

Fails silently. The folder disappears from both views.

Renaming a folder

The renamed folder is shown as renamed in the TreeView, but the ListView or GridView hangs.

If I'm doing something wrong, an example of proper back-end error handling would be helpful.

The filemanager provides no way to open file by keyboard: "enter" renames a file and "space" selects it.

According to https://docs.telerik.com/kendo-ui/api/javascript/ui/filemanager/events/open files can be opened by double-click.

Reproduction:

1. open https://demos.telerik.com/kendo-ui/filemanager/keyboard-navigation
2. select an item
3. press key "Delete"
4. press tab, then enter to cancel
5. result:
   1. actual behavior: focus is away from widget, document.activeElement is <body>
   2. expected behavior: focus should be back on FileManager widget

The views.tree option is undocumented on https://docs.telerik.com/kendo-ui/api/javascript/ui/filemanager/configuration/views.tree

The example fails with error:

Error: Error! The requested URL returned 0 - error at line 114

It's also unclear whether "tree" is a 3rd view in parallel to "list" and "grid" as the drop-down on https://demos.telerik.com/kendo-ui/filemanager/api would suggest (and if that is the case, how to enable this as an option in the toolbar) or whether it relates to the treeView of folders on the side.

As can be seen on the screenshot on https://www.telerik.com/support/whats-new/kendo-ui :

• actual behavior: active view is grid, but highlighted button is list
• expected behavior: active view and highlighted button match