gnu: Deprecate gnome-shell-extension-hide-app-icon.

This extension does not work with GNOME 44, and has not received any
work. However, Just Perfection seems to have an option to hide application
icons.

* gnu/packages/gnome-xyz.scm (gnome-shell-extension-hide-app-icon): Deprecate
in favor of gnome-shell-extension-just-perfection.

Change-Id: I6af14b6c9e1db7176d9be6bec2b90f77e7db36c1
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu/packages/gnome-xyz.scm

@@ -855,54 +855,6 @@ notifications or files, and other features like SMS messaging and remote
 control.")
     (license license:gpl2)))
 
-(define-public gnome-shell-extension-hide-app-icon
-  (let ((commit "4188aa5f4ba24901a053a0c3eb0d83baa8625eab")
-        (revision "0"))
-    (package
-      (name "gnome-shell-extension-hide-app-icon")
-      (version (git-version "2.7" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url (string-append "https://github.com/michael-rapp"
-                                   "/gnome-shell-extension-hide-app-icon.git"))
-               (commit commit)))
-         (sha256
-          (base32
-           "1i28n4bz6wrhn07vpxkr6l1ljyn7g8frp5xrr11z3z32h2hxxcd6"))
-         (file-name (git-file-name name version))))
-      (build-system gnu-build-system)
-      (arguments
-       '(#:tests? #f                ; no test target
-         #:make-flags (list (string-append "EXTENSIONS_DIR="
-                                           (assoc-ref %outputs "out")
-                                           "/share/gnome-shell/extensions"))
-         #:phases
-         (modify-phases %standard-phases
-           (delete 'configure)      ; no configure script
-           (replace 'install
-             (lambda* (#:key outputs #:allow-other-keys)
-               (let ((out (assoc-ref outputs "out"))
-                     (pre "/share/gnome-shell/extensions/")
-                     (dir "hide-app-icon@mrapp.sourceforge.com"))
-                 (copy-recursively dir (string-append out pre dir))
-                 #t))))))
-      (native-inputs
-       (list `(,glib "bin") intltool))
-      (propagated-inputs
-       (list glib))
-      (synopsis "Hide app icon from GNOME's panel")
-      (description "This extension hides the icon and/or title of the
-currently focused application in the top panel of the GNOME shell.")
-      (home-page
-       "https://github.com/michael-rapp/gnome-shell-extension-hide-app-icon/")
-      (license
-        ;; README.md and LICENSE.txt disagree -- the former claims v3, the
-        ;; latter v2.  No mention of "or later" in either place or in the code.
-        (list license:gpl2
-              license:gpl3)))))
-
 (define-public gnome-shell-extension-just-perfection
   (package
     (name "gnome-shell-extension-just-perfection")
@@ -955,6 +907,10 @@ GNOME Shell itself does not provide out of the box, such as the ability to hide
 certain elements or change animation speeds.")
     (license license:gpl3)))
 
+(define-public gnome-shell-extension-hide-app-icon
+  (deprecated-package "gnome-shell-extension-hide-app-icon"
+                      gnome-shell-extension-just-perfection))
+
 (define-public gnome-shell-extension-dash-to-panel
   (package
     (name "gnome-shell-extension-dash-to-panel")