Created
January 8, 2016 19:22
-
-
Save krypty/1f69f171b593e42d7e59 to your computer and use it in GitHub Desktop.
Update GDM background and darken background
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/sh | |
| # original script by: WebReflection (https://bbs.archlinux.org/viewtopic.php?pid=1526537#p1526537) | |
| if [ "$IMAGE" = "" ]; then | |
| IMAGE=$( | |
| dbus-launch gsettings get org.gnome.desktop.screensaver picture-uri | | |
| sed -e "s/'//g" | | |
| sed -e "s/^file:\/\///g" | |
| ) | |
| fi | |
| if [ ! -f $IMAGE ]; then | |
| echo "unknown IMAGE $IMAGE" | |
| exit 1 | |
| fi | |
| echo '' | |
| echo 'using the following image as login background:' | |
| echo $IMAGE | |
| echo '' | |
| if [ -d ~/tmp ]; then | |
| CREATED_TMP="0" | |
| else | |
| mkdir -p ~/tmp | |
| CREATED_TMP="1" | |
| fi | |
| WORKDIR=~/tmp/gdm-login-background | |
| GST=/usr/share/gnome-shell/gnome-shell-theme.gresource | |
| GSTRES=$(basename $GST) | |
| mkdir -p $WORKDIR | |
| cd $WORKDIR | |
| mkdir theme | |
| for r in `gresource list $GST`; do | |
| gresource extract $GST $r >$WORKDIR$(echo $r | sed -e 's/^\/org\/gnome\/shell\//\//g') | |
| done | |
| cd theme | |
| cp "$IMAGE" ./ | |
| echo 'darken the background...' | |
| convert $(basename $IMAGE) -fx '0.7u' $(basename $IMAGE) | |
| echo "done !" | |
| echo " | |
| #lockDialogGroup { | |
| background: #2e3436 url(resource:///org/gnome/shell/theme/$(basename $IMAGE)); | |
| background-size: cover; | |
| background-repeat: no-repeat; | |
| }" >>gnome-shell.css | |
| echo '<?xml version="1.0" encoding="UTF-8"?> | |
| <gresources> | |
| <gresource prefix="/org/gnome/shell/theme">' >"${GSTRES}.xml" | |
| for r in `ls *.*`; do | |
| echo " <file>$r</file>" >>"${GSTRES}.xml" | |
| done | |
| echo ' </gresource> | |
| </gresources>' >>"${GSTRES}.xml" | |
| glib-compile-resources "${GSTRES}.xml" | |
| sudo mv "/usr/share/gnome-shell/$GSTRES" "/usr/share/gnome-shell/${GSTRES}.backup" | |
| sudo mv "$GSTRES" /usr/share/gnome-shell/ | |
| rm -r $WORKDIR | |
| if [ "$CREATED_TMP" = "1" ]; then | |
| rm -r ~/tmp | |
| fi |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment