vendor: import Guido’s Phosh GTK4 port

phosh/NEWS

@@ -1,49 +1,3 @@
-phosh 0.53.0
-------------
-Released February 2026
-* Various auto brightness improvements, e.g.
-  * remember auto brightness offset
-  * compensate for night light
-* overview: Show thumbnails for launching apps
-* overview: Style improvements
-* polkit-prompt: Show more user data
-* Activation fixes for notifications
-  (Needs https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/9269)
-* caffeine: Allow to open plugin prefs from the status page
-* Multiple other fixes (Use alias for Bluetooth devices, improve app icon
-  lookup, …)
-* Issues fixed:
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/647
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/813
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/1229
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/1280
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/1287
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/1292
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/1297
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/1300
-    * https://gitlab.gnome.org/World/Phosh/phosh/-/issues/1298
-* Contributors:
-    * AJ Dunevent
-    * Arun Mani J
-    * Guido Günther
-    * Rudra Pratap Singh
-* UI translations:
-    * Anders Jonsson (sv)
-    * Antonio Marin (ro)
-    * Artur S0 (ru)
-    * Álvaro Burns (pt_BR)
-    * Danial Behzadi (fa)
-    * Efstathios Iosifidis (el)
-    * Ekaterine Papava (ka)
-    * Flynn Peck (kw)
-    * Fredrik Fyksen (nb)
-    * Jürgen Benvenuti (de)
-    * Martin (sl)
-    * Quentin PAGÈS (oc)
-    * Sabri Ünal (tr)
-    * Yuri Chornoivan (uk)
-    * twlvnn kraftwerk (bg)
-
 phosh 0.52.1
 ------------
 Released January 2026

phosh/data/mobi.phosh.shell.gschema.xml

@@ -11,17 +11,6 @@
     </key>
   </schema>
 
-  <schema id="mobi.phosh.shell.brightness" path="/mobi/phosh/shell/brightness/">
-    <key name="auto-brightness-offset" type="d">
-      <default>0.0</default>
-      <range min="-0.5" max="0.5"/>
-      <summary>Auto brightness offset</summary>
-      <description>
-        Fixed offset added to the calculated auto brightnes value.
-      </description>
-    </key>
-  </schema>
-
   <!-- Legacy schema -->
 
   <schema id="sm.puri.phosh" path="/sm/puri/phosh/">

phosh/data/phosh-portals.conf

@@ -1,5 +1,5 @@
 [preferred]
-default=phrosh;phosh;gtk;
+default=phosh;phrosh;gtk;
 org.freedesktop.impl.portal.Access=phosh-shell;
 org.freedesktop.impl.portal.Background=none;
 org.freedesktop.impl.portal.Clipboard=none;

phosh/data/phosh-session.in

@@ -2,7 +2,7 @@
 
 COMPOSITOR="@compositor@"
 PHOC_INI="@pkgdatadir@/phoc.ini"
-PHOSH_SESSION_BIN=${PHOSH_SESSION_BIN:-gnome-session}
+GNOME_SESSION=${GNOME_SESSION:-gnome-session}
 
 help()
 {
@@ -52,4 +52,6 @@ fi
 
 [ -n "$WLR_BACKENDS" ] || WLR_BACKENDS=drm,libinput
 export WLR_BACKENDS
-exec $SYSTEMD_CAT "${COMPOSITOR}" -v -S -C "${PHOC_INI}" -E "${PHOSH_SESSION_BIN} --session=phosh"
+# Run gnome-session through a login shell so it picks
+# variables from /etc/profile.d (XDG_*)
+exec $SYSTEMD_CAT "${COMPOSITOR}" -v -S -C "${PHOC_INI}" -E "bash -lc 'exec ${GNOME_SESSION} --disable-acceleration-check --session=phosh'"