From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alberts=20Muktup=C4=81vels?= <alberts.muktupavels@gmail.com>
Date: Fri, 30 Sep 2022 18:39:00 +0300
Subject: [PATCH] xutils: use WnckScreen in _wnck_get_pid

---
 libwnck/application.c         |  2 +-
 libwnck/window.c              |  2 +-
 libwnck/wnck-resource-usage.c | 26 +++++++++++++-------------
 libwnck/xutils.c              | 16 ++++++++++------
 libwnck/xutils.h              |  4 ++--
 5 files changed, 27 insertions(+), 23 deletions(-)

diff --git a/libwnck/application.c b/libwnck/application.c
index 9ab7f4892fbf..31005ba40dfc 100644
--- a/libwnck/application.c
+++ b/libwnck/application.c
@@ -524,7 +524,7 @@ _wnck_application_create (Window      xwindow,
   if (application->priv->name)
     application->priv->name_from_leader = TRUE;
 
-  application->priv->pid = _wnck_get_pid (xscreen,
+  application->priv->pid = _wnck_get_pid (screen,
                                           application->priv->xwindow);
 
   application->priv->startup_id = _wnck_get_utf8_property (xscreen,
diff --git a/libwnck/window.c b/libwnck/window.c
index 35bb37c1adaa..229b4cb1debc 100644
--- a/libwnck/window.c
+++ b/libwnck/window.c
@@ -510,7 +510,7 @@ _wnck_window_create (Window      xwindow,
     _wnck_get_session_id (xscreen, window->priv->xwindow);
 
   window->priv->pid =
-    _wnck_get_pid (xscreen, window->priv->xwindow);
+    _wnck_get_pid (screen, window->priv->xwindow);
 
   window->priv->x = 0;
   window->priv->y = 0;
diff --git a/libwnck/wnck-resource-usage.c b/libwnck/wnck-resource-usage.c
index a845d82bc99e..1d81c283a5ae 100644
--- a/libwnck/wnck-resource-usage.c
+++ b/libwnck/wnck-resource-usage.c
@@ -126,25 +126,25 @@ wnck_gulong_equal (gconstpointer a,
 }
 
 static gulong
-wnck_check_window_for_pid (Screen *screen,
-                           Window  win,
-                           XID     match_xid,
-                           XID     mask)
+wnck_check_window_for_pid (WnckScreen *screen,
+                           Window      win,
+                           XID         match_xid,
+                           XID         mask)
 {
   if ((win & ~mask) == match_xid)
     return _wnck_get_pid (screen, win);
 
   return 0;
 }
 
 static void
-wnck_find_pid_for_resource_r (Display *xdisplay,
-                              Screen  *screen,
-                              Window   win_top,
-                              XID      match_xid,
-                              XID      mask,
-                              gulong  *xid,
-                              gulong  *pid)
+wnck_find_pid_for_resource_r (Display    *xdisplay,
+                              WnckScreen *screen,
+                              Window      win_top,
+                              XID         match_xid,
+                              XID         mask,
+                              gulong     *xid,
+                              gulong     *pid)
 {
   Status   qtres;
   int      err;
@@ -250,10 +250,10 @@ wnck_pid_read_resource_usage_fill_cache (struct xresclient_state *state)
 
   for (i = 0; i < ScreenCount (state->xdisplay); i++)
     {
-      Screen *screen;
+      WnckScreen *screen;
       Window  root;
 
-      screen = ScreenOfDisplay (state->xdisplay, i);
+      screen = wnck_handle_get_screen (_wnck_get_handle (), i);
       root = RootWindow (state->xdisplay, i);
 
       if (root == None)
diff --git a/libwnck/xutils.c b/libwnck/xutils.c
index d120ff16c0da..08be8aa96f1a 100644
--- a/libwnck/xutils.c
+++ b/libwnck/xutils.c
@@ -1147,50 +1147,54 @@ _wnck_get_session_id (Screen *screen,
 
 #ifdef HAVE_XRES
 static int
-xres_get_pid (Screen *screen,
-              Window  xwindow)
+xres_get_pid (WnckScreen *screen,
+              Window      xwindow)
 {
   int pid = -1;
+  Screen *xscreen;
   XResClientIdSpec client_spec;
   long client_id_count = 0;
   XResClientIdValue *client_ids = NULL;
 
+  xscreen = _wnck_screen_get_xscreen (screen);
+
   client_spec.client = xwindow;
   client_spec.mask = XRES_CLIENT_ID_PID_MASK;
 
-  if (XResQueryClientIds (DisplayOfScreen (screen), 1, &client_spec,
+  if (XResQueryClientIds (DisplayOfScreen (xscreen), 1, &client_spec,
                           &client_id_count, &client_ids) == Success)
     {
       long i;
 
       for (i = 0; i < client_id_count; i++)
         {
           pid = XResGetClientPid (&client_ids[i]);
           if (pid != -1)
             break;
         }
 
       XResClientIdsDestroy (client_id_count, client_ids);
     }
 
   return pid;
 }
 #endif
 
 int
-_wnck_get_pid (Screen *screen,
-               Window  xwindow)
+_wnck_get_pid (WnckScreen *screen,
+               Window      xwindow)
 {
   int pid = -1;
 
 #ifdef HAVE_XRES
   pid = xres_get_pid (screen, xwindow);
 
   if (pid != -1)
     return pid;
 #endif
 
-  if (!_wnck_get_cardinal (screen, xwindow,
+  if (!_wnck_get_cardinal (_wnck_screen_get_xscreen (screen),
+                           xwindow,
                            _wnck_atom_get ("_NET_WM_PID"),
                            &pid))
     return 0;
diff --git a/libwnck/xutils.h b/libwnck/xutils.h
index 4e5c62049c1e..700832a4832b 100644
--- a/libwnck/xutils.h
+++ b/libwnck/xutils.h
@@ -123,8 +123,8 @@ void _wnck_change_viewport (Screen *screen,
 
 char*  _wnck_get_session_id     (Screen *screen,
                                  Window xwindow);
-int    _wnck_get_pid            (Screen *screen,
-                                 Window  xwindow);
+int    _wnck_get_pid            (WnckScreen *screen,
+                                 Window      xwindow);
 char*  _wnck_get_name           (Screen *screen,
                                  Window  xwindow);
 char*  _wnck_get_icon_name      (Screen *screen,