feat: add option to change tmux popup window factor for device which …

…is not proprly populate the window, and use stock with half size window

README.md

@@ -132,6 +132,12 @@ If you're using tmux >= 3.2, we provide a script `ftb-tmux-popup` to make full u
 zstyle ':fzf-tab:*' fzf-command ftb-tmux-popup
 ```
 
+if tmux popup is not populated in proper size you can change it's resize factor for wider window
+```zsh
+# default is 5
+zstyle ':fzf-tab:*' fzf-tmux-width-factor 25
+```
+
 BTW, you can also use this script outside the fzf-tab.
 
 ```zsh

lib/-ftb-fzf

@@ -41,6 +41,7 @@ local ret=0
 -ftb-zstyle -s fzf-pad fzf_pad || fzf_pad=2
 -ftb-zstyle -s fzf-min-height fzf_min_height || fzf_min_height=0
 -ftb-zstyle -b use-fzf-default-opts use_fzf_default_opts || use_fzf_default_opts="no"
+-ftb-zstyle -s fzf-tmux-width-factor fzf_tmux_width_factor || fzf_tmux_width_factor=5
 
 -ftb-zstyle -a debug-command debug_command && {
   ${(eX)debug_command} $fzf_flags
@@ -96,6 +97,7 @@ FZF_DEFAULT_OPTS=$fzf_default_opts SHELL=$ZSH_NAME $fzf_command \
   --expect=$continuous_trigger,$print_query,$accept_line \
   --header-lines=$header_lines \
   --height=${FZF_TMUX_HEIGHT:=$(( min(max(lines, fzf_min_height), LINES / 3 * 2)  ))} \
+  --width=${FZF_TMUX_WIDTH:-80} \
   --layout=reverse \
   --multi \
   --nth=2,3 \

lib/ftb-tmux-popup

@@ -84,7 +84,7 @@ else
 fi
 
 # calculate the popup width and x position
-popup_width=$(( min(max(comp_length + 5, popup_min_size[1]), window_width) ))
+popup_width=$(( min(max(comp_length + fzf_tmux_width_factor, popup_min_size[1]), window_width) ))
 popup_x=$(( cursor_x + popup_width > window_width ? window_width - popup_width : cursor_x ))
 
 echo -E "env FZF_DEFAULT_OPTS='' SHELL=$ZSH_NAME $commands[fzf] ${(qq)fzf_opts[@]} < $tmp_dir/completions.$$ > $tmp_dir/result-$$" > $tmp_dir/fzf-$$