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General: Cleanup main

This commit is contained in:
Dylan Araps 2016-12-12 17:41:35 +11:00
parent c92fb13c13
commit 0e8f6637dc
1 changed files with 18 additions and 30 deletions
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@ -1943,6 +1943,10 @@ get_image_backend() {
"ascii") get_ascii 2>/dev/null ;; "ascii") get_ascii 2>/dev/null ;;
esac esac
# Set cursor position next to ascii art.
[[ "$image_backend" != "off" ]] && \
printf "%b" "\033[$((${lines:-0} - ${prompt_loc:-0}))A\033[9999999D"
} }
get_ascii() { get_ascii() {
@ -2953,12 +2957,15 @@ get_term_padding() {
} }
dynamic_prompt() { dynamic_prompt() {
if [[ "$image_backend" == "image" ]]; then case "$image_backend" in
get_term_padding 2>/dev/null "image")
get_term_padding 2>/dev/null
# Calculate image height in terminal cells. # Calculate image height in terminal cells.
lines="$(((height + (${border:-0} * 2) + ${yoffset:-0}) / font_height))" lines="$(((height + (${border:-0} * 2) + ${yoffset:-0}) / font_height))"
fi ;;
"off") return ;;
esac
# If the info is higher than the ascii/image place the prompt # If the info is higher than the ascii/image place the prompt
# based on the info height instead of the ascii/image height. # based on the info height instead of the ascii/image height.
@ -3336,42 +3343,23 @@ main() {
get_bold get_bold
get_distro_colors get_distro_colors
# Restore cursor and clear screen on ctrl+c
trap 'printf "\033[?25h"; clear; exit' 2
# If the script exits for any reason, unhide the cursor. # If the script exits for any reason, unhide the cursor.
trap 'printf "\033[?25h"' EXIT trap 'printf "\033[?25h\033[?7h"' EXIT
# Hide the cursor and disable line wrap # Hide the cursor and disable line wrap
printf "\033[?25l\033[?7l" printf "\033[?25l\033[?7l"
get_image_backend get_image_backend
if [[ "$image_backend" != "off" ]]; then
# Set cursor position next to ascii art
printf "%b" "\033[$((${lines:-0} - ${prompt_loc:-0}))A"
# Reset horizontal cursor position
printf "\033[9999999D"
fi
# Print the info
old_functions old_functions
get_cache_dir get_cache_dir
print_info 2>/dev/null print_info 2>/dev/null
dynamic_prompt
# Prompt calculation # w3m-img: Draw the image a second time to fix
if [[ "$image_backend" != "off" ]]; then # rendering issues in specific terminal emulators.
dynamic_prompt [[ "$image_backend" == "image" && "$image_program" == "w3m" ]] && display_image
# w3m-img: Draw the image a second time to fix
# rendering issues in specific terminal emulators.
[[ "$image_backend" == "image" && "$image_program" == "w3m" ]] && display_image
fi
# Re-enable line wrap
printf "%b" "\033[?7h"
# Take a screenshot
[[ "$scrot" == "on" ]] && take_scrot [[ "$scrot" == "on" ]] && take_scrot
# Show error messages # Show error messages