[rpms/ibus] autotool: Backport PR #2195 to fix ibus with GNOME 3.36.0

[rpms/ibus] autotool: Backport PR #2195 to fix ibus with GNOME 3.36.0

[Adam Williamson]

A new commit has been pushed.

Repo   : rpms/ibus
Branch : autotool
Commit : 8fae345fb88f7134dc03c6b66413a7b44d913731
Author : Adam Williamson <awilliam@redhat.com>
Date   : 2020-03-11T11:42:19-07:00
Stats  : +76/-1 in 2 file(s)
URL    : https://src.fedoraproject.org/rpms/ibus/c/8fae345fb88f7134dc03c6b66413a7b44d913731?branch=autotool

Log:
Backport PR #2195 to fix ibus with GNOME 3.36.0

---
diff --git a/2195.patch b/2195.patch
new file mode 100644
index 0000000..a56882e
--- /dev/null
+++ b/2195.patch
@@ -0,0 +1,68 @@
+From 1bed77ad198bc6ad7184674c510425039143fac7 Mon Sep 17 00:00:00 2001
+From: Carlos Garnacho <carlosg@gnome.org>
+Date: Wed, 11 Mar 2020 17:08:37 +0100
+Subject: [PATCH] src: Use WAYLAND_DISPLAY on Wayland sessions to make up IBus
+ socket name
+
+In Wayland sessions, GNOME Shell 3.36 is leveraging 2 X11 Display
+connections so one is used to set up all services for a "X11 session"
+before user applications connected to the other display might require it.
+This allows seamlessly starting Xwayland on demand to X11 user applications.
+
+IBus here belongs to the first described connection, it is started
+explicitly on that display by GNOME Shell as it is necessary to set up
+ibus-x11 before any other X11 client might want to use it.
+
+However the use of this "secondary" display results in IBus daemon left
+unable to talk to applications, as the socket name is dependent on the
+DISPLAY envvar and ibus/applications don't agree on its content.
+
+For wayland sessions, make it look for WAYLAND_DISPLAY, as that'll have
+the similar "per session bus" behavior that this seems to look after.
+
+Related: https://gitlab.gnome.org/GNOME/gnome-shell/issues/2341
+---
+ src/ibusshare.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/src/ibusshare.c b/src/ibusshare.c
+index 0d50d3f5c..b8e6450f6 100644
+--- a/src/ibusshare.c
++++ b/src/ibusshare.c
+@@ -100,6 +100,7 @@ ibus_get_socket_path (void)
+         gchar *display;
+         gchar *displaynumber = "0";
+         /* gchar *screennumber = "0"; */
++        gboolean is_wayland = FALSE;
+         gchar *p;
+ 
+         path = g_strdup (g_getenv ("IBUS_ADDRESS_FILE"));
+@@ -108,13 +109,17 @@ ibus_get_socket_path (void)
+         }
+ 
+         if (_display == NULL) {
+-            display = g_strdup (g_getenv ("DISPLAY"));
++            display = g_strdup (g_getenv ("WAYLAND_DISPLAY"));
++            if (display)
++                is_wayland = TRUE;
++            else
++                display = g_strdup (g_getenv ("DISPLAY"));
+         }
+         else {
+             display = g_strdup (_display);
+         }
+ 
+-        if (display) {
++        if (display && !is_wayland) {
+             p = display;
+             hostname = display;
+             for (; *p != ':' && *p != '\0'; p++);
+@@ -133,6 +138,8 @@ ibus_get_socket_path (void)
+                 /* Do not use screennumber
+                  screennumber = p; */
+             }
++        } else if (display) {
++            displaynumber = display;
+         }
+ 
+         if (hostname[0] == '\0')

diff --git a/ibus.spec b/ibus.spec
index 2faca07..4998e37 100644
--- a/ibus.spec
+++ b/ibus.spec
@@ -35,7 +35,7 @@
 
 Name:           ibus
 Version:        1.5.22
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Intelligent Input Bus for Linux OS
 License:        LGPLv2+
 URL:            https://github.com/ibus/%name/wiki
@@ -45,6 +45,10 @@ Source2:        %{name}.conf.5
 # Patch0:         %%{name}-HEAD.patch
 # Under testing #1349148 #1385349 #1350291 #1406699 #1432252 #1601577
 Patch1:         %{name}-1385349-segv-bus-proxy.patch
+# Fix display selection on GNOME 3.36.0
+# https://gitlab.gnome.org/GNOME/gnome-shell/issues/2341
+# https://github.com/ibus/ibus/pull/2195
+Patch2:         2195.patch
 
 BuildRequires:  gettext-devel
 BuildRequires:  libtool
@@ -460,6 +464,9 @@ dconf update || :
 %{_datadir}/installed-tests/ibus
 
 %changelog
+* Wed Mar 11 2020 Adam Williamson <awilliam@redhat.com> - 1.5.22-3
+- Backport PR #2195 to fix ibus with GNOME 3.36.0
+
 * Tue Feb 25 2020 Takao Fujiwara <tfujiwar@redhat.com> - 1.5.22-2
 - Bug 1805634 - Add a conditional requires ibus-gtk2 with gtk2