Kenneth Benzie (Benie)
b5526ca42b
Make using the `@vim$TMUX_PANE` window flag much more robust by unsetting it every time the zsh prompt is drawn and setting it again using a `FocusGained` `autocmd` in vim. This removes the need for the hacky check for zsh in the conditional defined in the `in_vim` variable.
116 lines
3.6 KiB
Bash
116 lines
3.6 KiB
Bash
# Set the tmux version to check for command support
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run 'tmux setenv -g TMUX_VERSION $(tmux -V | cut -c 6-8)'
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# Use vim keybindings in copy mode
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set -g mode-keys vi
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# Change prefix to C-Space
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unbind C-b
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set -g prefix C-Space
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bind Space send-prefix
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# Address vim mode switching delay
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set -s escape-time 0
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# Increase scrollback buffer size
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set -g history-limit 1000000
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# Set tmux messages display time to 4 seconds
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set -g display-time 4000
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# Refresh 'status-left' and 'status-right' more often
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set -g status-interval 5
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# Upgrade $TERM
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set -g default-terminal "tmux-256color"
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# Focus events enabled for terminals that support them
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set -g focus-events on
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# TODO: Change this comment to something that explains the setting
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# super useful when using "grouped sessions" and multi-monitor setup
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setw -g aggressive-resize on
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# Start window & pane index at 1
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set -g pane-base-index 1
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# Enable mouse support
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set-option -g mouse on
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# Enable changing cursor shape per pane, vim or zsh should emit escape
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# sequences to change cursor shape.
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# iTerm2 only requires this before tmux 2.9
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if '[ -n $ITERM_PROFILE ] && [[ "$TMUX_VERSION" < "2.9" ]]' \
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'set -ga terminal-overrides "*:Ss=\E]1337;CursorShape=%p1%d\7"'
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# VTE compatible terminals.
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if '[ ! -n $ITERM_PROFILE ]' \
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'set -ga terminal-overrides "*:Ss=\E[%p1%d q:Se=\E[2 q"'
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# Enable strikethrough on VTE compatible terminals.
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set -ga terminal-overrides 'xterm*:smxx=\E[9m'
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# Set only on macOS where it's required
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if -b '[ "`uname`" = "Darwin" ]' \
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'set -g default-command "reattach-to-user-namespace -l $SHELL"'
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# Restore old next/previous window bindings
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bind C-n next-window
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bind C-p previous-window
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# Make new splits open in current directory
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bind '"' split-window -c '#{pane_current_path}'
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bind '%' split-window -h -c '#{pane_current_path}'
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# Integrate pane selection with vim
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in_vim='tmux show-window-options | grep -q "@vim#{pane_id}"'
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bind -n C-h if $in_vim 'send-keys C-h' 'select-pane -L'
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bind -n C-j if $in_vim 'send-keys C-j' 'select-pane -D'
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bind -n C-k if $in_vim 'send-keys C-k' 'select-pane -U'
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bind -n C-l if $in_vim 'send-keys C-l' 'select-pane -R'
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bind -n C-\ if $in_vim 'send-keys C-\\' 'select-pane -l'
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# Integrate urlview
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bind u capture-pane \; split-window 'tmux show-buffer | urlview -'
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# Unbind copy mode defaults so pane selection works
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unbind -T copy-mode-vi C-h
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unbind -T copy-mode-vi C-j
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# Enter copy mode with C-U
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bind C-u copy-mode -u
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# Begin selection in copy mode with v not Space
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bind -T copy-mode-vi v send-keys -X begin-selection
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# Yank to the system clipboard in copy mode
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if -b '[ "`uname`" = "Darwin" ]' \
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'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel \
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"reattach-to-user-namespace pbcopy"' \
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'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel \
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"xsel -i -p && xsel -o -p | xsel -i -b"'
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# Left status style
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setw -g status-left " #{session_name}"
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setw -g status-left-style fg=colour240,bg=colour233
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# Centre status style
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setw -g status-style fg=colour240,bg=colour233
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# Right status style
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setw -g status-right "%a %d-%m-%y %H:%M "
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setw -g status-right-style fg=white,bg=colour233
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# Active window status style
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setw -g window-status-current-format " #{window_index}: #{window_name}"
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setw -g window-status-current-style fg=white,bg=colour233
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# Inactive window status style
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setw -g window-status-format " #{window_index}: #{window_name}"
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setw -g window-status-style fg=colour240,bg=colour233
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# Pane border style
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set -g pane-border-style fg=colour233,bg=colour233
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set -g pane-active-border-style fg=colour235,bg=colour235
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# Command line window list selection
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set-window-option -g mode-style fg=white,bg=colour237
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set-option -g message-style fg=white,bg=colour237
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