Add AppStream metadata about supported and recommended hardware

* etc/emacs.metainfo.xml: Note that Emacs is best with a keyboard, but
other forms of input are possible.  Also note that Emacs can access the
Internet.  A modestly sized display is sufficient.

(cherry picked from commit 4f3188a88c04602d151585dce3e93a5cff38a967)

diff --git a/etc/emacs.metainfo.xml b/etc/emacs.metainfo.xml
index b063b918a2dbb8fb0e9026d8a13f7737c03e86cf..cc316fb8ffd5b7adcc09c6964b7ffb64a6dc52cf 100644 (file)
--- a/etc/emacs.metainfo.xml
+++ b/etc/emacs.metainfo.xml
@@ -37,6 +37,19 @@
  <url type="contribute">https://www.gnu.org/software/emacs/manual/html_node/emacs/Contributing.html</url>
  <launchable type="desktop-id">emacs.desktop</launchable>
  <launchable type="service">emacs.service</launchable>
+ <recommends>
+   <control>keyboard</control>
+
+   <!-- 80×24 at 6×13 per character -->
+   <display_length side="longest">480</display_length>
+   <display_length side="shortest">312</display_length>
+ </recommends>
+ <supports>
+   <control>console</control>
+   <control>pointing</control>
+   <control>touch</control>
+   <internet/>
+ </supports>
  <project_group>GNU</project_group>
  <project_license>GPL-3.0+ and GFDL-1.3+</project_license>
  <developer_name>Free Software Foundation</developer_name>