From db768718666563f5ad9658ba4cc07987122b4e89 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Mon, 9 Aug 2021 10:30:36 -0400
Subject: [PATCH 2/2] Add a script for simplifying kiosk setup
This commit adds a new session "Kiosk Script Session" to the login
screen that starts a shell script that starts a gedit window that opens
the shell script.
It should make it easy to customize the session to use a bespoke
application from within the session itself.
---
.../org.gnome.Kiosk.Script.desktop.in.in | 4 ++
kiosk-script/gnome-kiosk-script | 23 +++++++
.../gnome-session/gnome-kiosk-script.session | 3 +
.../systemd/org.gnome.Kiosk.Script.service.in | 8 +++
kiosk-script/systemd/session.conf | 3 +
.../gnome-kiosk-script-wayland.desktop.in | 9 +++
.../gnome-kiosk-script-xorg.desktop.in | 9 +++
meson.build | 61 ++++++++++++++++++-
8 files changed, 118 insertions(+), 2 deletions(-)
create mode 100644 kiosk-script/desktop/org.gnome.Kiosk.Script.desktop.in.in
create mode 100755 kiosk-script/gnome-kiosk-script
create mode 100644 kiosk-script/gnome-session/gnome-kiosk-script.session
create mode 100644 kiosk-script/systemd/org.gnome.Kiosk.Script.service.in
create mode 100644 kiosk-script/systemd/session.conf
create mode 100644 kiosk-script/wayland-sessions/gnome-kiosk-script-wayland.desktop.in
create mode 100644 kiosk-script/xsessions/gnome-kiosk-script-xorg.desktop.in
diff --git a/kiosk-script/desktop/org.gnome.Kiosk.Script.desktop.in.in b/kiosk-script/desktop/org.gnome.Kiosk.Script.desktop.in.in
new file mode 100644
index 0000000..dd562b2
--- /dev/null
+++ b/kiosk-script/desktop/org.gnome.Kiosk.Script.desktop.in.in
@@ -0,0 +1,4 @@
+[Desktop Entry]
+Name=Kiosk Script
+Type=Application
+Exec=gnome-kiosk-script
diff --git a/kiosk-script/gnome-kiosk-script b/kiosk-script/gnome-kiosk-script
new file mode 100755
index 0000000..b595cd8
--- /dev/null
+++ b/kiosk-script/gnome-kiosk-script
@@ -0,0 +1,23 @@
+#!/usr/bin/sh
+
+if [ ! -e ~/.local/bin/gnome-kiosk-script ]; then
+ mkdir -p ~/.local/bin ~/.config
+ cat > ~/.local/bin/gnome-kiosk-script <<- "EOF"
+ #!/bin/sh
+ # This script is located in ~/.local/bin.
+ # It's provided as an example script to show how
+ # the kiosk session works. At the moment, the script
+ # just starts a text editor open to itself, but it
+ # should get customized to instead start a full screen
+ # application designed for the kiosk deployment.
+ gedit ~/.local/bin/gnome-kiosk-script
+
+ sleep 1.0
+ exec "$0" "$@"
+EOF
+
+ chmod +x ~/.local/bin/gnome-kiosk-script
+ touch ~/.config/gnome-initial-setup-done
+fi
+
+exec ~/.local/bin/gnome-kiosk-script "$@"
diff --git a/kiosk-script/gnome-session/gnome-kiosk-script.session b/kiosk-script/gnome-session/gnome-kiosk-script.session
new file mode 100644
index 0000000..3b2cc7b
--- /dev/null
+++ b/kiosk-script/gnome-session/gnome-kiosk-script.session
@@ -0,0 +1,3 @@
+[GNOME Session]
+Name=Kiosk
+RequiredComponents=org.gnome.Kiosk;org.gnome.Kiosk.Script;
diff --git a/kiosk-script/systemd/org.gnome.Kiosk.Script.service.in b/kiosk-script/systemd/org.gnome.Kiosk.Script.service.in
new file mode 100644
index 0000000..8194f1c
--- /dev/null
+++ b/kiosk-script/systemd/org.gnome.Kiosk.Script.service.in
@@ -0,0 +1,8 @@
+[Unit]
+Description=Kiosk script
+BindsTo=gnome-session.target
+After=gnome-session.target
+
+[Service]
+ExecStart=@bindir@/gnome-kiosk-script
+Restart=always
diff --git a/kiosk-script/systemd/session.conf b/kiosk-script/systemd/session.conf
new file mode 100644
index 0000000..a948efb
--- /dev/null
+++ b/kiosk-script/systemd/session.conf
@@ -0,0 +1,3 @@
+[Unit]
+Requires=org.gnome.Kiosk.target
+Requires=org.gnome.Kiosk.Script.service
diff --git a/kiosk-script/wayland-sessions/gnome-kiosk-script-wayland.desktop.in b/kiosk-script/wayland-sessions/gnome-kiosk-script-wayland.desktop.in
new file mode 100644
index 0000000..05e8dea
--- /dev/null
+++ b/kiosk-script/wayland-sessions/gnome-kiosk-script-wayland.desktop.in
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=Kiosk Script Session (Wayland Display Server)
+Comment=This session logs you into the sessoin started by ~/.local/bin/gnome-kiosk-script
+Exec=gnome-session --session gnome-kiosk-script
+TryExec=gnome-session
+Type=Application
+DesktopNames=GNOME-Kiosk;GNOME;
+X-GDM-SessionRegisters=true
+
diff --git a/kiosk-script/xsessions/gnome-kiosk-script-xorg.desktop.in b/kiosk-script/xsessions/gnome-kiosk-script-xorg.desktop.in
new file mode 100644
index 0000000..11dc0cf
--- /dev/null
+++ b/kiosk-script/xsessions/gnome-kiosk-script-xorg.desktop.in
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=Kiosk Script Session (X11 Display Server)
+Comment=This session logs you into the sessoin started by ~/.local/bin/gnome-kiosk-script
+Exec=gnome-session --session gnome-kiosk-script
+TryExec=gnome-session
+Type=Application
+DesktopNames=GNOME-Kiosk;GNOME;
+X-GDM-SessionRegisters=true
+
diff --git a/meson.build b/meson.build
index c2988ad..1f5a756 100644
--- a/meson.build
+++ b/meson.build
@@ -1,49 +1,50 @@
project('gnome-kiosk', 'c',
version: '40.0'
)
add_project_arguments('-D_GNU_SOURCE',
language: 'c'
)
c_compiler = meson.get_compiler('c')
gnome = import('gnome')
i18n = import('i18n')
prefix = get_option('prefix')
datadir = join_paths(prefix, get_option('datadir'))
bindir = join_paths(prefix, get_option('bindir'))
localedir = join_paths(datadir, 'locale')
desktop_data_dir = join_paths(datadir, 'applications')
session_dir = join_paths(datadir, 'gnome-session', 'sessions')
xsessions_dir = join_paths(datadir, 'xsessions')
+wayland_sessions_dir = join_paths(datadir, 'wayland-sessions')
po_dir = join_paths(meson.current_source_dir(), 'po')
config_data = configuration_data()
config_data.set_quoted('GETTEXT_PACKAGE', meson.project_name())
config_data.set_quoted('VERSION', meson.project_version())
config_data.set_quoted('LOCALEDIR', localedir)
config_h = configure_file(
input: 'config.h.meson',
output: 'config.h',
configuration: config_data
)
meson.add_install_script ('meson/postinstall.py')
mutter_dependency = dependency('libmutter-8')
mutter_libdir = mutter_dependency.get_pkgconfig_variable('typelibdir')
systemd_user_unit_dir = dependency('systemd').get_pkgconfig_variable('systemduserunitdir',
define_variable: ['prefix', prefix])
systemd_dependency = dependency('libsystemd')
dbus_proxies = []
dbus_proxies += {
'prefix': 'org.gnome.DisplayManager',
'namespace': 'Gdm',
'interface': 'Manager',
}
@@ -139,62 +140,118 @@ desktop_file = configure_file(
input: 'compositor/data/org.gnome.Kiosk.desktop.in.in',
output: 'org.gnome.Kiosk.desktop.in',
configuration: desktop_config_data
)
i18n.merge_file('desktop',
input: desktop_file,
output: 'org.gnome.Kiosk.desktop',
po_dir: po_dir,
install: true,
install_dir: desktop_data_dir,
type: 'desktop'
)
systemd_service_config_data = configuration_data()
systemd_service_config_data.set('bindir', bindir)
systemd_service_files = []
systemd_service_files += 'compositor/data/systemd/org.gnome.Kiosk@wayland.service.in'
systemd_service_files += 'compositor/data/systemd/org.gnome.Kiosk@x11.service.in'
foreach service_file : systemd_service_files
configure_file(
input: service_file,
output: '@BASENAME@',
configuration: systemd_service_config_data,
install_dir: systemd_user_unit_dir
)
endforeach
-install_data('compositor/data/systemd/org.gnome.Kiosk.target',
- install_dir: systemd_user_unit_dir)
+install_data(
+ 'compositor/data/systemd/org.gnome.Kiosk.target',
+ install_dir: systemd_user_unit_dir
+)
+
+install_data('kiosk-script/gnome-kiosk-script',
+ install_dir: bindir,
+ install_mode: 'rwxr-xr-x'
+)
+
+desktop_file = configure_file(
+ input: 'kiosk-script/desktop/org.gnome.Kiosk.Script.desktop.in.in',
+ output: 'org.gnome.Kiosk.Script.desktop.in',
+ configuration: desktop_config_data
+)
+
+i18n.merge_file('desktop',
+ input: desktop_file,
+ output: 'org.gnome.Kiosk.Script.desktop',
+ po_dir: po_dir,
+ install: true,
+ install_dir: desktop_data_dir,
+ type: 'desktop'
+)
+
+configure_file(
+ input: 'kiosk-script/systemd/org.gnome.Kiosk.Script.service.in',
+ output: '@BASENAME@',
+ configuration: systemd_service_config_data,
+ install_dir: systemd_user_unit_dir
+)
+
+kiosk_script_systemd_target_dir = join_paths(systemd_user_unit_dir, 'gnome-session@gnome-kiosk-script.target.d')
+install_data('kiosk-script/systemd/session.conf',
+ install_dir: kiosk_script_systemd_target_dir
+)
+
+install_data('kiosk-script/gnome-session/gnome-kiosk-script.session',
+ install_dir: session_dir,
+)
+
+i18n.merge_file('desktop',
+ input: 'kiosk-script/xsessions/gnome-kiosk-script-xorg.desktop.in',
+ output: '@BASENAME@',
+ po_dir: po_dir,
+ install: true,
+ install_dir: xsessions_dir,
+ type: 'desktop'
+)
+
+i18n.merge_file('desktop',
+ input: 'kiosk-script/wayland-sessions/gnome-kiosk-script-wayland.desktop.in',
+ output: '@BASENAME@',
+ po_dir: po_dir,
+ install: true,
+ install_dir: wayland_sessions_dir,
+ type: 'desktop'
+)
session_config_data = configuration_data()
session_config_data.set('required_components', 'org.gnome.Kiosk;org.gnome.Kiosk.SearchApp;')
session_file = configure_file(
input: 'search-app/org.gnome.Kiosk.SearchApp.session.desktop.in.in',
output: 'org.gnome.Kiosk.SearchApp.session.desktop.in',
configuration: session_config_data
)
subdir('input-selector')
i18n.merge_file('desktop',
input: session_file,
output: 'org.gnome.Kiosk.SearchApp.session',
po_dir: po_dir,
install: true,
install_dir: session_dir,
type: 'desktop'
)
i18n.merge_file('desktop',
input: 'search-app/org.gnome.Kiosk.SearchApp.Session.desktop.in',
output: 'org.gnome.Kiosk.SearchApp.Session.desktop',
po_dir: po_dir,
install: true,
install_dir: xsessions_dir,
type: 'desktop'
)
--
2.31.1