Re: Deiconifying GTK frames on GNOME shell

[martin rudalics <rudalics@gmx.at>]

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 > Implementing that in pgtk with the attached patch seems to work. To
 > test:
 >
 > emacs -Q -l test.el
 >
 > (setq $a (make-frame)); move the new frame out of the way and
 > ;; go back to the first frame.
 > (select-frame-set-input-focus $a)
 > ;; after the patch this sets the input focus - on mutter 41 the cursor
 > ;; is still over the old window
 >
 > I'm hoping a pgtk user can test this/comment on if this is a right
 > approach?

Yuuki Harano, Po Lu - any comments on that patch?

TIA, martin

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>From 8f3fcc9e80fbff04165c6a3f8bcc05b91c270268 Mon Sep 17 00:00:00 2001
From: Madhu <enometh@net.meer>
Date: Mon, 6 Dec 2021 20:55:45 +0530
Subject: [PATCH] pgtkterm: workaround frame focus on wayland

* src/pgktterm.c: (pgtk_focus_frame): force wayland to raise the frame
with a call to gtk_window_present_with_time with a faked up timestamp.
---
 src/pgtkterm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pgtkterm.c b/src/pgtkterm.c
index bf863c8474..499a4dd03a 100644
--- a/src/pgtkterm.c
+++ b/src/pgtkterm.c
@@ -4381,6 +4381,10 @@ pgtk_focus_frame (struct frame *f, bool noactivate)
     {
       block_input ();
       gtk_widget_grab_focus (wid);
+      if (FRAME_GTK_OUTER_WIDGET (f))
+	{
+	  gtk_window_present_with_time (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), g_get_monotonic_time () / 1000L);
+	}
       unblock_input ();
     }
 }
--
2.31.0