.tmux.conf

# set ctrl space as command
unbind C-b
set-option -g prefix C-Space
bind-key C-Space send-prefix

# if-shell "test -f ~/.tmux/tmuxline_theme.sh" "source ~/.tmux/tmuxline_theme.sh"
set -g @plugin 'dracula/tmux'
set -g @dracula-border-contrast true
set -g @dracula-show-powerline true
set -g @dracula-show-empty-plugins false
set -g @dracula-show-edge-icons true
set -g @dracula-show-left-icon "#S #{pane_id}"
set -g @dracula-show-ssh-only-when-connected true
set -g @dracula-plugins "cpu-usage ram-usage ssh-session"

set -g @plugin 'kristopolous/tmux-gentrify'
# - `<prefix> Alt-x`: Cut a pane (marks it and breaks it off)
# - `<prefix> Alt-v`: Paste the cut pane into the current window


# some stuff
set -s set-clipboard on
set -g default-terminal "tmux-256color"
# set -g default-terminal 'screen-256color'
set -g history-limit 100000
set-option -g set-titles on
set-option -g set-titles-string "tmux:#S #W #T"

# set-option -g default-shell /bin/bash
set -g extended-keys on
set-option -g default-shell /bin/zsh
set-option -g detach-on-destroy off

set-option -g update-environment "DISPLAY SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY PATH"



setw -g aggressive-resize on
# enable clicking
set -g mouse on
set -s escape-time 0

# split panes using | and -
bind c new-window -c "#{pane_current_path}"
bind ü split-window -h -c "#{pane_current_path}"
bind ö split-window -v -c "#{pane_current_path}"
bind > split-window -h -c "#{pane_current_path}"
bind < split-window -v -c "#{pane_current_path}"
unbind '"'
unbind %

bind Escape copy-mode
bind p paste-buffer
bind -n M-ú paste-buffer
bind ő copy-mode # map [ to the place it would be on English keyboards
bind -n M-ő copy-mode
bind -T copy-mode-vi v send -X begin-selection
bind ú paste-buffer ## map ] to the place it would be on English keyboards

setw -g mode-keys vi


###########################
# Plugins
###########################
# To install plugins:
#   1) Add plugin down here
#   2) Prefix + I to install plugin
# To update plugins:
#   1) Prefix + U
# To remove plugins:
#   1) Remove line down here
#   2) Prefix + ALT + U
set -g @plugin 'tmux-plugins/tpm'


set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @resurrect-strategy-vim 'session'
set -g @resurrect-capture-pane-contents 'on'

# opencode: inline strategy ("->") relaunches it with -c so a restore continues
# the last session instead of starting fresh; --port 0 keeps the server exposed.
set -g @resurrect-processes 'vim nvim man less htop claude "~opencode->opencode -c --port 0" ~confed ~ipython'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @continuum-save-interval '1'
set -g @continuum-restore 'on'
# set -g @continuum-boot 'on'
set -g @resurrect-restore 'R'
set -g @resurrect-save 'S'

# Keep pane-float-zoom's hidden "zoomfloat" session out of saved state so a
# mid-flight zoom can't get resurrected across a tmux server restart.
set -g @resurrect-hook-post-save-layout '$HOME/.tmux/scripts/resurrect-strip-zoomfloat'

bind-key r run-shell "tmux source-file $HOME/.tmux.conf > /dev/null;  tmux display-message 'Sourced tmux config!'"

set -g @plugin 'tmux-plugins/tmux-yank'
set -g @override_copy_command 'tmux load-buffer -w -'

set -g @plugin 'fcsonline/tmux-thumbs'
set -g @thumbs-hint-fg-color red
# tmux-thumbs' own --osc52 flag writes raw escape bytes from inside a
# backgrounded run-shell job, which never reaches a real client tty (it just
# gets captured as job output). Use tmux's own native `set-buffer -w`
# instead, which calls tty_set_selection() directly on the attached client.
set -g @thumbs-command 'tmux set-buffer -w -- "{}" && tmux display-message "Copied {}"'
set -g @thumbs-upcase-command 'tmux set-buffer -w -- "{}" && tmux paste-buffer && tmux display-message "Copied {}"'
set -g @thumbs-multi-command 'tmux set-buffer -w -- "{}" && tmux paste-buffer && tmux send-keys '"'"' '"'"' && tmux display-message "Copied multiple items!"'
# set -g @plugin 'ofirgall/tmux-window-name'
# set -g @tmux_window_name_icon_style "'name_and_icon'"



set -g @plugin 'alberti42/tmux-fzf-links'
set-option -g @fzf-links-fzf-display-options "-w 80% --maxnum-displayed 20 --multi --track"

if-shell 'OSTYPE=$(uname -s) && case $OSTYPE in "Linux") true; ;; *) false; ;; esac' {
  # Linux
  set-option -g @fzf-links-browser-open-cmd "xdg-open '%url'"
}{
  if-shell 'OSTYPE=$(uname -s) && case $OSTYPE in "Darwin") true; ;; *) false; ;; esac' {
    # Darwin
    set-option -g @fzf-links-browser-open-cmd "open '%url'"
  }
}

set -g @plugin 'sainnhe/tmux-fzf'

TMUX_FZF_OPTIONS="-p -w 80% -h 50% "

bind "C-s" run-shell "$HOME/.tmux/plugins/tmux-fzf/scripts/session.sh switch"
bind -n "M-s" run-shell "$HOME/.tmux/plugins/tmux-fzf/scripts/session.sh switch"
bind "C-w" run-shell "$HOME/.tmux/plugins/tmux-fzf/scripts/window.sh switch"
bind -n "M-w" run-shell "$HOME/.tmux/plugins/tmux-fzf/scripts/window.sh switch"
bind "C-p" run-shell "$HOME/.tmux/plugins/tmux-fzf/scripts/pane.sh switch"
bind -n "M-p" run-shell "$HOME/.tmux/plugins/tmux-fzf/scripts/pane.sh switch"
bind "w" choose-tree -Z
bind "c-n" command-prompt -I "new -s "
bind "z" run-shell "$HOME/.tmux/scripts/pane-float-zoom '#{pane_id}' '#{client_name}' '#{session_name}'"
# Escape hatch: unconditionally kill the zoomfloat session if a zoom ever
# gets wedged. Loses whatever pane was mid-float, but always gets you unstuck.
bind "Z" run-shell "tmux kill-session -t zoomfloat 2>/dev/null; tmux display-message 'zoom session reset'"

bind -n M-1 select-window -t 1
bind -n M-2 select-window -t 2
bind -n M-3 select-window -t 3
bind -n M-4 select-window -t 4
bind -n M-5 select-window -t 5
bind -n M-6 select-window -t 6
bind -n M-7 select-window -t 7
bind -n M-8 select-window -t 8
bind -n M-9 select-window -t 9
bind -n M-0 select-window -t 0

bind 1 select-window -t 1
bind 2 select-window -t 2
bind 3 select-window -t 3
bind 4 select-window -t 4
bind 5 select-window -t 5
bind 6 select-window -t 6
bind 7 select-window -t 7
bind 8 select-window -t 8
bind 9 select-window -t 9
bind 0 select-window -t 0

# HU layout symbols mode (kanata vk_num off): unshifted number row outputs HU symbols
bind "'" select-window -t 1
bind '"' select-window -t 2
bind + select-window -t 3
bind ! select-window -t 4
bind % select-window -t 5
bind / select-window -t 6
bind = select-window -t 7
bind ( select-window -t 8
bind ) select-window -t 9
bind § select-window -t 0

# Track last pane across sessions
set-hook -g pane-focus-out 'run "tmux set -g @last_pane_id #{pane_id}"'
bind "," run-shell 'tmux switch-client -t$(tmux show -gqv @last_pane_id)'
# Alt-, : jump to the last session (project). switch-client -l is the built-in
# "previous session", unlike the pane-id hack on the prefix binding above.
bind -n M-, switch-client -l
# Alternative: switch to the last-used window in the current session instead
# of the last session.
# bind -n M-, last-window

# opencode TUI pane (parked in window 99). M-o toggles it beside the current
# pane, M-b toggles it below. See ~/.tmux/scripts/opencode-pane.
# (M-ö/M-ü can't be used: kanata's HU layer turns Alt+ö/ü into < / >.)
# bind -n M-o run-shell "$HOME/.tmux/scripts/opencode-pane toggle"
bind -n M-b run-shell "$HOME/.tmux/scripts/opencode-pane toggle -v"

bind -n M-h resize-pane -L 5
bind -n M-j resize-pane -D 5
bind -n M-k resize-pane -U 5
bind -n M-l resize-pane -R 5

bind -n M-t run-shell 'tmuxscratch'
bind t run-shell 'tmuxscratch'



set -g @plugin 'jaclu/tmux-power-zoom'
set -g @power_zoom_without_prefix '1'
set -g @power_zoom_trigger 'M-z'

# set -g @plugin 'graemedavidson/tmux-pane-focus'
# set -g @pane-focus-size on
# set -g @pane-focus-size '50'
# set -g @pane-focus-direction '+'


set -g focus-events on

if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"
run '~/.tmux/plugins/tpm/tpm'

# tmux-thumbs: trigger without the prefix (M-f, mnemonic "fingers")
unbind-key -T prefix Space
bind-key -n M-f run-shell -b "~/.tmux/plugins/tmux-thumbs/tmux-thumbs.sh"

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h'  'select-pane -L'
bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j'  'select-pane -D'
bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k'  'select-pane -U'
bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l'  'select-pane -R'
bind-key -n 'C-é' if-shell "$is_vim" 'send-keys C-é'  'select-pane -l'
tmux_version='$(tmux -V | sed -En "s/^tmux ([0-9]+(.[0-9]+)?).*/\1/p")'
if-shell -b '[ "$(echo "$tmux_version < 3.0" | bc)" = 1 ]' \
    "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\'  'select-pane -l'"
if-shell -b '[ "$(echo "$tmux_version >= 3.0" | bc)" = 1 ]' \
    "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\\\'  'select-pane -l'"

bind-key -T copy-mode-vi 'C-h' select-pane -L
bind-key -T copy-mode-vi 'C-j' select-pane -D
bind-key -T copy-mode-vi 'C-k' select-pane -U
bind-key -T copy-mode-vi 'C-l' select-pane -R
bind-key -T copy-mode-vi 'C-\' select-pane -l
bind-key -T copy-mode-vi 'C-é' select-pane -l