dotfiles/tmux/.config/tmux/tmux.conf

# ==============================================
# ===           TMUX Configuration           ===
# ==============================================

# General Settings
# ----------------
set -g prefix C-a                          # Use CTRL+a as our tmux command prefix
unbind C-b                                 # Unbind default prefix
set -g base-index 1                        # Start windows numbering at 1
setw -g pane-base-index 1                  # Start pane numbering at 1
set -g renumber-windows on                 # Renumber windows when a window is closed
set -s escape-time 1                       # Lower the default tmux delay
set -g mouse on                            # Enable mouse support
setw -g aggressive-resize on               # Only resize screen if smaller screen is active
set -g history-limit 10000                 # Store 10k lines of history
set-option -g allow-rename off             # Disable automatic window renaming
set-option -s set-clipboard on             # Enable clipboard support
setw -g mode-keys vi                       # Use vi keys in copy mode


# Key Bindings
# ------------
bind r source-file $XDG_CONFIG_HOME/tmux/tmux.conf \; display "tmux reloaded!"  # Reload config
bind v split-window -h -c "#{pane_current_path}"   # Split vertically
bind s split-window -v -c "#{pane_current_path}"   # Split horizontally

# Vim-like pane navigation
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Vim-like pane resizing
bind -r H resize-pane -L 5
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r L resize-pane -R 5

# Vim-like copy mode navigation
bind-key -T copy-mode-vi h send-keys -X cursor-left
bind-key -T copy-mode-vi j send-keys -X cursor-down
bind-key -T copy-mode-vi k send-keys -X cursor-up
bind-key -T copy-mode-vi l send-keys -X cursor-right
bind-key -T copy-mode-vi w send-keys -X next-word
bind-key -T copy-mode-vi b send-keys -X previous-word
bind-key -T copy-mode-vi 0 send-keys -X start-of-line
bind-key -T copy-mode-vi $ send-keys -X end-of-line
bind-key -T copy-mode-vi G send-keys -X history-bottom
bind-key -T copy-mode-vi g send-keys -X history-top
bind-key -T copy-mode-vi / command-prompt -T search -I "#{pane_current_path}" "send -X search-forward \"%%\""
bind-key -T copy-mode-vi ? command-prompt -T search -I "#{pane_current_path}" "send -X search-backward \"%%\""
bind-key -T copy-mode-vi n send-keys -X search-again
bind-key -T copy-mode-vi N send-keys -X search-reverse
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
bind-key -T copy-mode-vi Escape send-keys -X cancel

# Move pane to a different window
bind-key m choose-window -F "#{window_index}: #{window_name}" "join-pane -h -t %%"
bind-key M choose-window -F "#{window_index}: #{window_name}" "join-pane -v -t %%"

# Visual Settings
# ---------------
set -g status-interval 2
set-option -g visual-activity off
set-option -g visual-bell off
set-option -g visual-silence off
set-window-option -g monitor-activity off
set-option -g bell-action none

# Terminal Settings
# -----------------
set -gq allow-passthrough on
set -g visual-activity off

set -ga update-environment TERM
set -ga update-environment TERM_PROGRAM
set -g default-terminal "tmux-256color"
set -g terminal-overrides ',xterm-256color:Tc'

# Plugins
# -------
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'uhs-robert/tmux-oasis'
set -g @plugin 'tmux-plugins/tmux-battery'  # Re-enabled with our fixes
set -g @plugin 'MaximilianGaedig/tmux-filter'

# Plugin Settings
# ---------------
set -g @yank_selection_mouse 'clipboard'
set -g @yank_selection 'clipboard'
set -g @yank_action 'copy-pipe' # or 'copy-pipe-and-cancel' for the default

# Oasis Theme Configuration
# -------------------------
set -g status-position top
set -g @oasis_flavor "twilight_dark"  # Optional: defaults to lagoon_dark
# Other options: "night", "midnight", "abyss", "starlight", "desert", "sol", "canyon", "dune", "cactus", "mirage", "lagoon", "rose", "dawn"

# Battery module - determine if battery is available
run-shell "if [ -d /sys/class/power_supply/BAT* ]; then \
    tmux set -g @battery_available 'yes'; \
  fi"

# Battery Icons (Glyphs)
set -g @batt_icon_charge_tier8 ''
set -g @batt_icon_charge_tier7 ''
set -g @batt_icon_charge_tier6 ''
set -g @batt_icon_charge_tier5 ''
set -g @batt_icon_charge_tier4 ''
set -g @batt_icon_charge_tier3 ''
set -g @batt_icon_charge_tier2 ''
set -g @batt_icon_charge_tier1 ''

# Plugin Manager
set-environment -g TMUX_PLUGIN_MANAGER_PATH "$XDG_DATA_HOME/tmux/plugins"

# Install TPM if not already installed
if "test ! -d $XDG_DATA_HOME/tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm $XDG_DATA_HOME/tmux/plugins/tpm'"

# Initialize TPM (keep this line at the very bottom of tmux.conf)
run '$XDG_DATA_HOME/tmux/plugins/tpm/tpm'

# Source battery status configuration
# This will be applied after theme loads and on config reload
source-file "$XDG_CONFIG_HOME/tmux/battery_status.conf"