[Feature] Wrap chats to window size.

[firvida]

Telega Setup

OS: Manjaro 18.1 Emacs: GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.13, cairo version 1.17.3) of 2020-02-13 Telega: telega v0.6.0 (TDLib version 1.5.4)

Installed from Melpa

Current Behavior

Telega does not wrap messages to current windows size. I want to use telega when programming without to change buffers. So, I need to put it on a small width portion on my screen.

Steps to Reproduce

1. C-u - 40 C-x 3 <- Split window an get a new one of about 40 chars width
2. M-x telega

Possible Solution

Maybe, putting a variable somewhere to set telega minimum buffer width.

Thanks a lot. This client is awesome.

[zevlg]

To setup telega in way you want, consider adding next to your init.el:

(setq telega-inserter-for-chat-button 'telega-ins--chat-full-2lines)

(setq telega-chat-button-width 15)
(setq telega-root-fill-column (+ 7 telega-chat-button-width))
(setq telega-chat--display-buffer-action
      '((display-buffer-reuse-window display-buffer-use-some-window)))

However, telega-inserter-for-chat-button won't be applied at runtime. To apply it in runtime, eval this:

(put (get 'telega-chat 'button-category-symbol)
     :inserter 'telega-ins--chat-full-2lines)

And then restart telega. Press Q in rootbuf to kill current telega. And then start it with M-x telega RET

[brettgilio]

Possibly related to #172