general: Copy gnome-desktop thumbnailing code

This is one of prerequisite steps to take before fully switching to GTK+ 4, as gnome-desktop has code, depending on GTK+ 3. Since the thumbnailing machinery is self-contained, it can easily be just copied over.
GNOME · May 22, 2018 · 673c81c · 673c81c
1 parent 0aca206
commit 673c81c
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Showing 10 changed files with 2,305 additions and 20 deletions.
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
@@ -91,11 +91,11 @@ ubuntu:devel:
         # Ubuntu requires running update to fetch metadata and find packges
         - apt update
         - apt install -y gcc meson gettext itstool git libgtk-3-dev
-                        libgnome-autoar-0-dev libgnome-desktop-3-dev
-                        gobject-introspection libxml2-dev
-                        libtracker-control-2.0-dev desktop-file-utils libgexiv2-dev
-                        libgail-3-dev libtracker-sparql-2.0-dev
-                        libgirepository1.0-dev
+                         libgnome-autoar-0-dev
+                         gobject-introspection libxml2-dev
+                         libtracker-control-2.0-dev desktop-file-utils libgexiv2-dev
+                         libgail-3-dev libtracker-sparql-2.0-dev
+                         libgirepository1.0-dev
     <<: *distro_test
     only:
         - schedules
@@ -107,7 +107,7 @@ opensuse:tumbleweed:
     stage: cross_distro
     before_script:
         - zypper install -y gcc meson gettext-runtime gettext-tools itstool git
-                            gtk3-devel gnome-autoar-devel libgnome-desktop-3-devel
+                            gtk3-devel gnome-autoar-devel
                             gobject-introspection-devel libxml2-devel tracker-devel
                             desktop-file-utils libgexiv2-devel
     <<: *distro_test

diff --git a/build-aux/flatpak/org.gnome.Nautilus.json b/build-aux/flatpak/org.gnome.Nautilus.json
@@ -73,16 +73,6 @@
                 }
             ]
         },
-        {
-            "name": "gnome-desktop",
-            "config-opts": ["--disable-debug-tools", "--disable-udev"],
-            "sources": [
-                {
-                    "type": "git",
-                    "url": "https://git.gnome.org/browse/gnome-desktop"
-                }
-            ]
-        },
         {
             "name": "gnome-autoar",
             "sources": [

diff --git a/meson.build b/meson.build
@@ -78,8 +78,9 @@ gio_unix = dependency('gio-unix-2.0', version: glib_ver)
 glib = dependency('glib-2.0', version: glib_ver)
 gmodule = dependency('gmodule-no-export-2.0', version: glib_ver)
 gnome_autoar = dependency('gnome-autoar-0', version: '>= 0.2.1')
-gnome_desktop = dependency('gnome-desktop-3.0', version: '>= 3.0.0')
+gsettings_desktop_schemas = dependency('gsettings-desktop-schemas')
 gtk = dependency('gtk+-3.0', version: '>= 3.22.27')
+seccomp = dependency('libseccomp')
 selinux = []
 if get_option('selinux')
   selinux = dependency('libselinux', version: '>= 2.0')
@@ -113,9 +114,25 @@ conf.set_quoted('LOCALEDIR', join_paths(prefix, get_option('localedir')))
 conf.set_quoted('NAUTILUS_DATADIR', join_paths(datadir, 'nautilus'))
 conf.set_quoted('NAUTILUS_EXTENSIONDIR', join_paths(prefix, extensiondir))
 conf.set_quoted('APPLICATION_ID', application_id)
+conf.set_quoted('INSTALL_PREFIX', prefix)
 conf.set_quoted('PROFILE', profile)
 conf.set_quoted('NAME_SUFFIX', name_suffix)
 
+
+#                                            _           _    _
+#  __ _ _ __   ___  _ __ ___   ___        __| | ___  ___| | _| |_ ___  _ __
+# / _` | '_ \ / _ \| '_ ` _ \ / _ \_____ / _` |/ _ \/ __| |/ / __/ _ \| '_ \
+#| (_| | | | | (_) | | | | | |  __/_____| (_| |  __/\__ \   <| || (_) | |_) |
+# \__, |_| |_|\___/|_| |_| |_|\___|      \__,_|\___||___/_|\_\\__\___/| .__/
+# |___/                                                               |_|
+#
+# gnome-desktop macros for thumbnailer sandboxing.
+####################################
+conf.set10('_GNU_SOURCE', true)    #    `man user_namespaces` /CLONE_NEWUSER
+conf.set10('ENABLE_SECCOMP', true) #
+conf.set10('HAVE_BWRAP', true)     #
+####################################
+
 if get_option('packagekit')
   conf.set10('ENABLE_PACKAGEKIT', true)
 endif