extensionPrefs: Move desktop file and icons from top-level data

Another small step towards making the extensions app code
self-contained ...

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1081

data/meson.build

@@ -1,6 +1,5 @@
 desktop_files = [
   'org.gnome.Shell.desktop',
-  'org.gnome.Extensions.desktop',
 ]
 service_files = []
 
@@ -43,7 +42,6 @@ endforeach
 
 
 subdir('dbus-interfaces')
-subdir('icons')
 subdir('theme')
 
 data_resources = [

js/extensionPrefs/data/meson.build

@@ -5,3 +5,25 @@ gnome.compile_resources(
   install: true,
   install_dir: pkgdatadir
 )
+
+desktopconf = configuration_data()
+# We substitute in bindir so it works as an autostart
+# file when built in a non-system prefix
+desktopconf.set('bindir', bindir)
+desktopconf.set('app_id', app_id)
+desktopconf.set('prgname', prgname)
+
+i18n.merge_file('desktop',
+  input: configure_file(
+    input: app_id + '.desktop.in.in',
+    output: app_id + '.desktop.in',
+    configuration: desktopconf
+  ),
+  output: app_id + '.desktop',
+  po_dir: po_dir,
+  install: true,
+  install_dir: desktopdir,
+  type: 'desktop'
+)
+
+subdir('icons')

js/extensionPrefs/data/org.gnome.Extensions.desktop.in.in

@@ -2,8 +2,8 @@
 Type=Application
 Name=Extensions
 # Translators: Do NOT translate or transliterate this text (this is an icon file name)!
-Icon=org.gnome.Extensions
+Icon=@app_id@
 Comment=Configure GNOME Shell Extensions
-Exec=@bindir@/gnome-shell-extension-prefs %u
+Exec=@bindir@/@prgname@ %u
 Categories=GNOME;GTK;
 OnlyShowIn=GNOME;

po/POTFILES.in

@@ -1,10 +1,10 @@
 # List of source files containing translatable strings.
 # Please keep this file sorted alphabetically.
 data/50-gnome-shell-system.xml
-data/org.gnome.Extensions.desktop.in.in
 data/org.gnome.Shell.desktop.in.in
 data/org.gnome.shell.gschema.xml.in
 data/org.gnome.Shell.PortalHelper.desktop.in.in
+js/extensionPrefs/data/org.gnome.Extensions.desktop.in.in
 js/extensionPrefs/js/main.js
 js/extensionPrefs/data/ui/extension-row.ui
 js/extensionPrefs/data/ui/extensions-window.ui