Skip to content
This repository was archived by the owner on Apr 26, 2024. It is now read-only.

Add Qt theme detection + Option #1713

Closed
capezotte wants to merge 2 commits into from
Closed

Add Qt theme detection + Option #1713

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4f49053
Add Qt theme detection + Option
capezotte Mar 29, 2021
f85fd46
Fix GTK shorthand
capezotte Mar 30, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
183 changes: 151 additions & 32 deletions neofetch
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -389,6 +389,16 @@ gtk2="on"
# off: 'Numix [GTK2]'
gtk3="on"

# Enable/Disable Qt Theme / Icons / Font
#
# Default: 'on'
# Values: 'on', 'off'
# Flag: --qt
#
# Example:
# on: 'Breeze [Qt], Arc [GTK3]'
# off: 'Arc [GTK3]'
qt="on"

# IP Address

Expand Down Expand Up @@ -1773,6 +1783,7 @@ get_de() {

elif [[ $DESKTOP_SESSION ]]; then
de=${DESKTOP_SESSION##*/}
de=${de/trinity/Trinity}

elif [[ $GNOME_DESKTOP_SESSION_ID ]]; then
de=GNOME
Expand Down Expand Up @@ -2039,9 +2050,9 @@ get_wm_theme() {

Openbox)
case $de in
LXDE*) ob_file=lxde-rc ;;
LXQt*) ob_file=lxqt-rc ;;
*) ob_file=rc ;;
LXDE*) ob_file="lxde-rc" ;;
LXQt*) ob_file="lxqt-rc" ;;
*) ob_file="rc" ;;
Comment on lines +2053 to +2055
Copy link
Copy Markdown
Owner

@dylanaraps dylanaraps Jun 11, 2021

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Was fine as-is.

esac

ob_file=$XDG_CONFIG_HOME/openbox/$ob_file.xml
Expand Down Expand Up @@ -3025,7 +3036,7 @@ get_resolution() {

get_style() {
# Fix weird output when the function is run multiple times.
unset gtk2_theme gtk3_theme theme path
unset qt_theme gtk2_theme gtk3_theme theme path

if [[ "$DISPLAY" && $os != "Mac OS X" && $os != "macOS" ]]; then
# Get DE if user has disabled the function.
Expand All @@ -3041,15 +3052,9 @@ get_style() {

if [[ -f "${kde_config_dir}/kdeglobals" ]]; then
kde_config_file="${kde_config_dir}/kdeglobals"

kde_theme="$(grep "^${kde}" "$kde_config_file")"
kde_theme="${kde_theme/*=}"
if [[ "$kde" == "font" ]]; then
kde_font_size="${kde_theme#*,}"
kde_font_size="${kde_font_size/,*}"
kde_theme="${kde_theme/,*} ${kde_theme/*,} ${kde_font_size}"
fi
kde_theme="$kde_theme [$de], "
qt_theme="$(grep "^${kde}" "$kde_config_file")"
qt_theme="${qt_theme/*=}"

else
err "Theme: KDE config files not found, skipping."
fi
Expand Down Expand Up @@ -3081,6 +3086,32 @@ get_style() {
type -p xfconf-query >/dev/null && \
gtk2_theme="$(xfconf-query -c xsettings -p "$xfconf")"
;;

"Trinity")
tde_config_dir

if [[ -f "${tde_config_dir}/kdeglobals" ]]; then
tde_config_file="${tde_config_dir}/kdeglobals"
qt_theme="$(grep "^${kde}" "$tde_config_file")"
qt_theme="${qt_theme/*=}"

else
err "Theme: TDE config files not found, skipping."
fi
;;

"LXQt"*)
shopt -s nullglob
if ! qt_theme=$(awk -F "=" -v r="^$lxqt" '
$1~r { theme=$2 }
END { print theme }
' {/etc/xdg,/etc/xdg/*,"$XDG_CONFIG_HOME"}/lxqt/lxqt.con?); then
err "Theme: Can't read LXQt config files. Unsetting Qt theme."
unset qt_theme
fi
shopt -u nullglob
;;

esac

# Check for general GTK2 Theme.
Expand Down Expand Up @@ -3120,42 +3151,106 @@ get_style() {
gtk3_theme="${gtk3_theme/${name}*=}"
fi

# Handle Qt5ct platform theme
if [[ "$QT_QPA_PLATFORMTHEME" == 'qt5ct' && -f "${XDG_CONFIG_HOME}/qt5ct/qt5ct.conf" ]]; then
qt_theme="$(grep "^${qt5ct}" "${XDG_CONFIG_HOME}/qt5ct/qt5ct.conf")"
qt_theme="${qt_theme/*=}"
# Reformat font, since qt5ct stores fonts in binary format
if [[ "$qt5ct" == "general" ]]; then
# Trim quotes and parentheses
qt_theme="${qt_theme#'"'}"
qt_theme="${qt_theme%'"'}"
qt_theme="${qt_theme#@Variant(}"
qt_theme="${qt_theme%)}"

# Read font name
qt5ct_font_name="${qt_theme#*@}"
qt5ct_font_name="${qt5ct_font_name%%@*}"
# Interpret backslashes
qt5ct_font_name="$(printf "%b" "$qt5ct_font_name")"
qt5ct_font_name="${qt5ct_font_name//[[:cntrl:]]}" # trim control characters

# Get font size
# Tread carefully, Qt sometimes uses @ in binary data
local pre_size="${qt_theme#*@}"
local pre_size="${pre_size#*@}"
# Need to declare array and manually handle the second byte
# (workaround for `od` without --endian)
IFS=' ' local raw_size=( $(printf "%b" "${pre_size}" | od -An -tu1 -N2) )
# Split the upper 4 bits (exponent) the lower 12.
local lowers=$(( ((raw_size[0]%16)<<8) + (raw_size[1]) ))
local upper4=$((raw_size[0]>>4 ))
qt5ct_font_size=$(( (2**(upper4+1)) + (lowers>>(11-upper4)) ))

qt_theme="$qt5ct_font_name, $qt5ct_font_size"
fi
fi

# Forced Qt theme through environment variables - Apply only if handling widget style!
[[ "$kde" == "widgetStyle" && "$qt_theme" ]] && qt_theme="${QT_STYLE_OVERRIDE:-"$qt_theme"}"

# Reformat Qt fonts
if [[ "$kde" == "font" && "$qt_theme" ]]; then
qt_font_size="${qt_theme#*,}"
qt_font_size="${qt_font_size/,*}"
qt_theme="${qt_theme/,*}, ${qt_font_size}"
fi

# Trim whitespace.
gtk2_theme="$(trim "$gtk2_theme")"
gtk3_theme="$(trim "$gtk3_theme")"
qt_theme="$(trim "$qt_theme")"

# Remove quotes.
gtk2_theme="$(trim_quotes "$gtk2_theme")"
gtk3_theme="$(trim_quotes "$gtk3_theme")"
qt_theme="$(trim_quotes "$qt_theme")"

# Handle Qt theme engines that load external themes
case "$qt_theme" in
'Kvantum')
if kvantum_theme="$(grep '^theme' "${XDG_CONFIG_HOME}/Kvantum/kvantum.kvconfig")"; then
qt_theme="$kvantum_theme"
qt_theme="${qt_theme/*=}"
fi
;;
*'gtk2')
qt_theme="$gtk2_theme"
;;
esac

# Toggle visibility of GTK themes.
[[ "$gtk2" == "off" ]] && unset gtk2_theme
[[ "$gtk3" == "off" ]] && unset gtk3_theme
[[ "$qt" == "off" ]] && unset qt_theme

# Format the string based on which themes exist.
if [[ "$gtk2_theme" && "$gtk2_theme" == "$gtk3_theme" ]]; then
gtk3_theme+=" [GTK2/3]"
unset gtk2_theme

elif [[ "$gtk2_theme" && "$gtk3_theme" ]]; then
gtk2_theme+=" [GTK2], "
gtk3_theme+=" [GTK3] "

else
[[ "$gtk2_theme" ]] && gtk2_theme+=" [GTK2] "
[[ "$gtk3_theme" ]] && gtk3_theme+=" [GTK3] "
fi
# append_theme theme toolkit
append_theme() {
if [[ "$1" ]]; then
if [[ "$1" == "$cur_theme" ]]; then
theme+="/$2"
else
theme+="], $1 [$2"
cur_theme="$1"
fi
fi
}
theme=''
local cur_theme=''
append_theme "$qt_theme" 'Qt'
append_theme "$gtk2_theme" 'GTK2'
append_theme "$gtk3_theme" 'GTK3'

# Final string.
theme="${kde_theme}${gtk2_theme}${gtk3_theme}"
theme+=']'
theme="${theme#'], '}"
theme="${theme/'GTK2/GTK3'/'GTK2/3'}"
theme="${theme%, }"

# Make the output shorter by removing "[GTKX]" from the string.
if [[ "$gtk_shorthand" == "on" ]]; then
theme="${theme// '[GTK'[0-9]']'}"
theme="${theme/ '[GTK2/3]'}"
theme="${theme/ '[KDE]'}"
theme="${theme/ '[Plasma]'}"
theme="${theme// '['*']'}"
fi
fi
}
Expand All @@ -3165,7 +3260,10 @@ get_theme() {
gsettings="gtk-theme"
gconf="gtk_theme"
xfconf="/Net/ThemeName"
kde="Name"
kde="widgetStyle"
lxqt="style"
qt5ct="style=" # There is a property called 'stylesheets'.


get_style
}
Expand All @@ -3176,6 +3274,9 @@ get_icons() {
gconf="icon_theme"
xfconf="/Net/IconThemeName"
kde="Theme"
lxqt="icon_theme"
qt5ct="icon_theme"


get_style
icons="$theme"
Expand All @@ -3187,6 +3288,8 @@ get_font() {
gconf="font_theme"
xfconf="/Gtk/FontName"
kde="font"
lxqt="font"
qt5ct="general"

get_style
font="$theme"
Expand Down Expand Up @@ -4745,7 +4848,7 @@ kde_config_dir() {

elif type -p kde-config &>/dev/null; then
kde_config_dir="$(kde-config --path config)"

elif [[ -d "${HOME}/.kde4" ]]; then
kde_config_dir="${HOME}/.kde4/share/config"

Expand All @@ -4756,6 +4859,21 @@ kde_config_dir() {
kde_config_dir="${kde_config_dir/$'/:'*}"
}

tde_config_dir() {
if [[ "$tde_config_dir" ]]; then
return

elif type -p tde-config &>/dev/null; then
tde_config_dir="$(tde-config --path config)"

elif [[ -d "${HOME}/.configtde" ]]; then
tde_config_dir="${HOME}/.configtde"

fi

tde_config_dir="${tde_config_dir/$'/:'*}"
}

term_padding() {
# Get terminal padding to properly align cursor.
[[ -z "$term" ]] && get_term
Expand Down Expand Up @@ -5163,6 +5281,7 @@ get_args() {
"--gtk_shorthand") gtk_shorthand="$2" ;;
"--gtk2") gtk2="$2" ;;
"--gtk3") gtk3="$2" ;;
"--qt") qt="$2" ;;
"--shell_path") shell_path="$2" ;;
"--shell_version") shell_version="$2" ;;
"--ip_host") public_ip_host="$2" ;;
Expand Down