UI Bugs with Visio files (vsdx)

[vherrlein]

Describe the Bug

1. The loader hangs with Connectecting state at 0% till the document opens.
2. As expected, the visio file is opened in read only mode, however the navigation menu with a desktop web browser is not working with the following JS errors in the console.

Steps to Reproduce

From a desktop web browser (Microsoft Edge or Google Chrome):

1. Open a Visio document with the extension VSDX
2. Wait till the document opens with the hanging loading page
3. When the document is rendered, open the web browser console

Expected Behavior

The modern menu bar should render properly with available commands in read-only mode.

Actual Behavior

The menu bar is not working and using the ugly look & feel.

Screenshots

Cf. above.

Desktop

• Collabora version: 23.05.5.2
• OS and version: Windows 10
• Browser and version:
  • Microsoft Edge for Business 119.0.2151.97
  • Google Chrome 120.0.6099.71

Smartphone

Not applicable, works fine with iOS 17.1 and the following web browser:

• Safary
• Google Chrome
• Microsoft Edge

Additional Context

After looking at the UI source code, the issue seems coming from the notbookbar control which is removed if the web browser is not mobile: https://github.com/CollaboraOnline/online/blob/eeea0002423146b0633d42806af0fc9839fd64fc/browser/src/control/Control.UIManager.js#L949

Regarding to the loading page "hanging", the websocket is not sending statusindicators like the other documents:

[vherrlein]

With Collabora Online version 23.05.6.3

• Loading progress bar stuck at 0%

• Ugly menu

[Andreas-Kainz]

visio files aren't supportet by LibreOffice.

[vherrlein]

visio files aren't supportet by LibreOffice.

Sorry, but LibreOffice supports Microsoft Visio files, at least in read only mode in order to convert those to ODG files.

Cf, the library used by LibreOffice: https://wiki.documentfoundation.org/DLP/Libraries/libvisio