Setting up NFS in OpenStep

If your server or host PC supports NFS,  you can set up shared directories for OpenStep. For example, if the shared folder is nfs://192.168.1.19/nfs/ftp, you can add the imported directory in NFSManager.app as follows:

Run mount command in OpenStep to mount a remote directory as follows:

$ mount -t 192.168.8.16:/mnt/openstep /coreonion 

Reference

• https://www.cyberciti.biz/faq/apple-mac-osx-nfs-mount-command-tutorial/
• http://nextstep.onionmixer.net/wordpress/?p=139

Installing OpenStep 4.2 on Parallels

NextStep is one of the advanced operating systems in 90s. You may understand why it is by watching this video:

Every features Steve Jobs introduced in this video was possible in 1992, which is amazing. So I've dreamed of using NextStep since I was aware of it, but I've never seen a running demo and just saw a NexTCube. By chance, I found instructions how to install OpenStep 4.2 on Parallels. Finally, NexStep(OpenStep4.2) started running on my machine. o/

If you want to run OpenStep 4.2, follow this instruction. The only problem is that network doesn't work so it needs to install a network driver. I found the solution by googling, but the link of NE2000 disk image(http://www-teaching.physics.ox.ac.uk/NextStep/NE2K_driver.fdd) was broken. Fortunately, I was able to recover the link from https://archive.org/ so you can download it.

Network setting:
1) Install the NE2K driver;
2) Shut down. Under Boot Order, make sure the hard drive is the first device, and add "devices.net.force_adapter_type=rtl"; in the boot flags.

3) Set the shared network. Reboot.
5) Open HostManager.app. Under Local choose "use local domain only".

6) Assigned one of available IPs in your local network. Let the machine Reboot;
7) Add a name server in /etc/resolv.conf

Installing developer tools: there is a good video on Youtube:

The next step is to write some Objective-C code with this book and download some applications from http://www.nextcomputers.org/NeXTfiles/


References:

• http://openstep.bfx.re/
• http://www.nextcomputers.org/docs/FAQ-OpenStepOnEmulators.pdf
• https://forum.parallels.com/threads/openstep-4-2-driver-thread.3408/
• http://www.nextcomputers.org/forums/viewtopic.php?t=2992
• https://forum.parallels.com/threads/older-nic-emulation-before-gigabit.110324/

Working on the Servo project

I began to work on the Servo project. Actually, my first open source project was Mozilla and also I was involved in the Korea Mozilla community. During the time, I contributed to Fennec browser by fixing bugs and localization. Anyway, this blog article motivated me work on Mozilla again.

I landed a simple patch and am working on adding the ellipse API to Canvas API. I see many missing features so it looks like the blue ocean for me compared to the Chromium project.

Enable to open multiple file-pickers in Chromium for Linux

Sometimes, we don't know exact requirements or expect user behaviors while developing or fix something. I fixed the file-picker modal issue in Chromium for Linux last year. At that time, the reviewer and I thought that there would be no case to pop-up multiple file-pickers, but it happened  since M55 when you follow the following steps:
1) Enable "Ask where to save" in settings.
2) Open 2 tabs of e.g.: https://sourceforge.net/projects/azureus/files/latest/download
3) Wait for 2 downloader windows, and close/cancel/etc both
4) Freeze or crash

Here is a video to reproduce the problem.



When file-picker is opened, it disables event listening of the main host window. Then, the user closes the file-picker, it enables the event listening. Now, the host widow has a counter to check the number of the open file-pickers and it doesn't disable the event listening if there are any open file-picker. The event listening can be enabled when the last file-picker is closed. Here is the fix.
Anyway, you may see the fix in M58(Apr 25th, 2017)

Apple-style-span class was fully removed from Blink

Finally, Apple-style-span class was fully removed from Blink(commit).

Apple-style-span has not been produced since 2011: https://webkit.org/blog/1737/apple-style-span-is-gone, but there were still some legacy code to handle Apple-style-span class because old WebKit engines has produced it, but now the usage is quite low(<=0.0001%). So, we decided to remove it from Blink at BlinkOn7. The code was executed whenever the users copy a text or run Editing APIs(document.execCommand) to keep the styles when pasting it. Other non-standard CSS classes(Apple-interchange-newline, Apple-converted-space, Apple-paste-as-quotation) will be also removed soon if possible.

Anyway, I feel that editing in Chromium is a bit faster :P