[gtk/wip/otte/gleanup: 23/59] x11: Remove GdkVisual

[Chun-wei Fan <fanchunwei src gnome org>]

commit fb956dfdcc29d2007e153ddb12cb013f2f33ff57
Author: Benjamin Otte <otte redhat com>
Date:   Sun Jun 13 17:43:15 2021 +0200

    x11: Remove GdkVisual
    
    It's not used anymore.

 gdk/x11/gdkglcontext-egl.c |   1 -
 gdk/x11/gdkglcontext-glx.c |   1 -
 gdk/x11/gdkglcontext-x11.c |   1 -
 gdk/x11/gdkglcontext-x11.h |   1 -
 gdk/x11/gdkscreen-x11.c    |  11 --
 gdk/x11/gdkscreen-x11.h    |  12 ---
 gdk/x11/gdksurface-x11.c   |   1 -
 gdk/x11/gdkvisual-x11.c    | 247 ---------------------------------------------
 gdk/x11/gdkvisual-x11.h    |  83 ---------------
 gdk/x11/meson.build        |   1 -
 10 files changed, 359 deletions(-)
---
diff --git a/gdk/x11/gdkglcontext-egl.c b/gdk/x11/gdkglcontext-egl.c
index cad79305bb..4bb1f89d06 100644
--- a/gdk/x11/gdkglcontext-egl.c
+++ b/gdk/x11/gdkglcontext-egl.c
@@ -19,7 +19,6 @@
 #include "gdkx11glcontext.h"
 #include "gdkx11screen.h"
 #include "gdkx11surface.h"
-#include "gdkvisual-x11.h"
 #include "gdkx11property.h"
 #include <X11/Xatom.h>
 
diff --git a/gdk/x11/gdkglcontext-glx.c b/gdk/x11/gdkglcontext-glx.c
index 04af52483f..0df7c40ba8 100644
--- a/gdk/x11/gdkglcontext-glx.c
+++ b/gdk/x11/gdkglcontext-glx.c
@@ -19,7 +19,6 @@
 #include "gdkx11glcontext.h"
 #include "gdkx11screen.h"
 #include "gdkx11surface.h"
-#include "gdkvisual-x11.h"
 #include "gdkx11property.h"
 #include <X11/Xatom.h>
 
diff --git a/gdk/x11/gdkglcontext-x11.c b/gdk/x11/gdkglcontext-x11.c
index b493c34e29..7d618c5b7c 100644
--- a/gdk/x11/gdkglcontext-x11.c
+++ b/gdk/x11/gdkglcontext-x11.c
@@ -29,7 +29,6 @@
 #include "gdkx11glcontext.h"
 #include "gdkx11screen.h"
 #include "gdkx11surface.h"
-#include "gdkvisual-x11.h"
 #include "gdkx11property.h"
 #include <X11/Xatom.h>
 
diff --git a/gdk/x11/gdkglcontext-x11.h b/gdk/x11/gdkglcontext-x11.h
index e9a349613c..7dbd4d9ba5 100644
--- a/gdk/x11/gdkglcontext-x11.h
+++ b/gdk/x11/gdkglcontext-x11.h
@@ -35,7 +35,6 @@
 
 #include "gdkglcontextprivate.h"
 #include "gdkdisplay-x11.h"
-#include "gdkvisual-x11.h"
 #include "gdksurface.h"
 #include "gdkinternals.h"
 
diff --git a/gdk/x11/gdkscreen-x11.c b/gdk/x11/gdkscreen-x11.c
index d06ecfb05c..e84645bf17 100644
--- a/gdk/x11/gdkscreen-x11.c
+++ b/gdk/x11/gdkscreen-x11.c
@@ -91,9 +91,6 @@ gdk_x11_screen_dispose (GObject *object)
 
   _gdk_x11_xsettings_finish (x11_screen);
 
-  for (i = 0; i < x11_screen->nvisuals; i++)
-    g_object_run_dispose (G_OBJECT (x11_screen->visuals[i]));
-
   G_OBJECT_CLASS (gdk_x11_screen_parent_class)->dispose (object);
 
   x11_screen->xdisplay = NULL;
@@ -106,12 +103,6 @@ static void
 gdk_x11_screen_finalize (GObject *object)
 {
   GdkX11Screen *x11_screen = GDK_X11_SCREEN (object);
-  int           i;
-
-  /* Visual Part */
-  for (i = 0; i < x11_screen->nvisuals; i++)
-    g_object_unref (x11_screen->visuals[i]);
-  g_free (x11_screen->visuals);
 
   g_free (x11_screen->window_manager_name);
 
@@ -897,8 +888,6 @@ _gdk_x11_screen_new (GdkDisplay *display,
   init_randr_support (x11_screen);
   init_multihead (x11_screen);
 
-  _gdk_x11_screen_init_visuals (x11_screen);
-
   return x11_screen;
 }
 
diff --git a/gdk/x11/gdkscreen-x11.h b/gdk/x11/gdkscreen-x11.h
index 03cbee6678..2d9c8ae677 100644
--- a/gdk/x11/gdkscreen-x11.h
+++ b/gdk/x11/gdkscreen-x11.h
@@ -23,7 +23,6 @@
 #define __GDK_X11_SCREEN__
 
 #include "gdkx11screen.h"
-#include "gdkvisual-x11.h"
 #include <X11/X.h>
 #include <X11/Xlib.h>
 
@@ -71,15 +70,6 @@ struct _GdkX11Screen
   guint xft_antialias : 1;
   guint xft_hinting : 1;
 
-  /* Visual Part */
-  int nvisuals;
-  GdkX11Visual **visuals;
-  int available_depths[7];
-  GdkVisualType available_types[6];
-  gint16 navailable_depths;
-  gint16 navailable_types;
-  GdkX11Visual *rgba_visual;
-
   /* cache for window->translate vfunc */
   GC subwindow_gcs[32];
 };
@@ -118,8 +108,6 @@ _gdk_x11_screen_get_xft_setting             (GdkX11Screen *screen,
                                              const char   *name,
                                              GValue       *value);
 
-void _gdk_x11_screen_init_visuals           (GdkX11Screen *screen);
-
 G_END_DECLS
 
 #endif /* __GDK_X11_SCREEN__ */
diff --git a/gdk/x11/gdksurface-x11.c b/gdk/x11/gdksurface-x11.c
index 6edf839cf8..e532645f80 100644
--- a/gdk/x11/gdksurface-x11.c
+++ b/gdk/x11/gdksurface-x11.c
@@ -31,7 +31,6 @@
 #include "gdkpopupprivate.h"
 #include "gdktoplevelprivate.h"
 #include "gdkdragsurfaceprivate.h"
-#include "gdkvisual-x11.h"
 #include "gdkinternals.h"
 #include "gdkdeviceprivate.h"
 #include "gdkdevice-xi2-private.h"
diff --git a/gdk/x11/meson.build b/gdk/x11/meson.build
index 082fc9803a..1e09434afd 100644
--- a/gdk/x11/meson.build
+++ b/gdk/x11/meson.build
@@ -16,7 +16,6 @@ gdk_x11_public_sources = files([
   'gdkproperty-x11.c',
   'gdkscreen-x11.c',
   'gdkselection-x11.c',
-  'gdkvisual-x11.c',
   'gdksurface-x11.c',
   'gdkxid.c',
   'xsettings-client.c',