CODEWITHSUNDEEP
tmux
dan
dan

Reputation: 45602

How can you tell which pane in Tmux is focused?

I'm starting to use tmux (I'm thinking of switching from screen), but I'm having a hard time telling which pane is focused when I split a window into multiple panes. Is there a config customization or something that can highlight the focused pane a little more explicitly?

Upvotes: 90

Views: 43517

Answers (7)

Pooryaa
Pooryaa

Reputation: 54

[ctrl+b, z] zooms in the focused pane, and [ctrl+b, z] zooms out. So you'll figure out which pane is focused. Just to share.

Upvotes: -1

Alan Christopher Thomas
Alan Christopher Thomas

Reputation: 4550

Here are the relevant settings:

pane-active-border-style fg=colour,bg=colour
    Set the pane border colour for the currently active pane.

So, try adding something like this to your ~/.tmux.conf:

set-option -g pane-active-border-style fg=blue

That will set a blue border around the active pane. The pane-active-border-style bg=colour option can be used for a more visible solution, as well.

Upvotes: 110

Sam Berry
Sam Berry

Reputation: 7824

For tmux 3 I was able to set the following in my .tmux.conf for a subtle border indicator:

set-option -g pane-active-border-style bg=yellow

Upvotes: 0

jgreve
jgreve

Reputation: 1253

I wanted the active pane's borders to be brighter than other panes, so I went with this (works in tmux 1.8 w/CentOS 7):

~/.tmux.conf fragment

# rgb hex codes from https://www.rapidtables.com/web/color/RGB_Color.html
set-option -g pane-active-border-fg '#33FF33' # brighter green
set-option -g pane-border-fg '#006600' # darker green

The tmux man page says hex-RGB colors will be approximated, and I find the hex codes easier to understand than remembering "colour47" (out of colour0-255) is a kind of light green (as described in How does the tmux color palette work?).

tmux man-page excerpt:

message-bg colour
    Set status line message background colour, ...etc...
    or a hexadecimal RGB string such as ‘#ffffff’, which chooses the closest
    match from the default 256-colour set.

Upvotes: -1

dean.
dean.

Reputation: 1737

As answered in another post it is now possible in tmux 2.1 to set the colours of individual panes. Ones can use:

set -g window-style 'fg=colour247,bg=colour236'
set -g window-active-style 'fg=colour250,bg=black'

in the ~/.tmux.conf file to show a difference between the active/inactive panes.

With Vim If you find it does not work with Vim panes, it might be down to the colourscheme you are using. First, try another colourscheme such as pablo. For further details, see the other post.

Upvotes: 45

Alan Christopher Thomas
Alan Christopher Thomas

Reputation: 4550

Customize status-left and use the #P character pair, which is the pane number. You will probably want to include more than just the pane number in the status bar, but here is an example of the line you would add to your ~/.tmux.conf for just the pane number:

set-option -g status-left '#P'

See the tmux man page for more character pairs: http://manpages.ubuntu.com/manpages/precise/en/man1/tmux.1.html

Upvotes: 15

AravindKrishnan
AravindKrishnan

Reputation: 69

One Solution that works for me is to add a display-pane at the end of the hotkey for a pane switch. This displays all the pane numbers, with the current pane in a different color. You can also use <escape_key> + q to display pane numbers.

I use alt+h/j/k/l to switch between panes, and I use the following binding. 

bind -n M-j select-pane -D \; display-pane                                                                                                                                                                                                               
bind -n M-k select-pane -U \; display-pane                                                                                                                                                                                                               
bind -n M-h select-pane -L \; display-pane                                                                                                                                                                                                               
bind -n M-l select-pane -R \; display-pane

Upvotes: 7

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