build: Increase GTK+ requirement to 3.22

Since 4.14 this is the minimum version for all of Xfce, which allows to
remove a bunch of dead code.

Refs !3

Signed-off-by: Dridi Boukelmoune <dridi@fedoraproject.org>

6 files changed, 1 insertions, 130 deletions

diff --git a/common/xfwm-common.c b/common/xfwm-common.c
index ce1110e1d..ce4b30b40 100644
--- a/common/xfwm-common.c
+++ b/common/xfwm-common.c
@@ -52,7 +52,6 @@ xfwm_widget_reparent (GtkWidget *widget,
 void
 xfwm_get_screen_dimensions (gint *width, gint *height)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
   GdkDisplay   *display;
   GdkMonitor   *monitor;
   GdkRectangle  geometry;
@@ -65,12 +64,6 @@ xfwm_get_screen_dimensions (gint *width, gint *height)
     *width = geometry.width;
   if (height != NULL)
     *height = geometry.height;
-#else
-  if (width != NULL)
-    *width = gdk_screen_width ();
-  if (height != NULL)
-    *height = gdk_screen_height ();
-#endif
 }
 
 
@@ -97,7 +90,6 @@ xfwm_get_monitor_geometry (GdkScreen    *screen,
                            gboolean      scaled)
 {
   gint        scale;
-#if GTK_CHECK_VERSION(3, 22, 0)
   GdkDisplay *display;
   GdkMonitor *monitor;
 
@@ -105,10 +97,6 @@ xfwm_get_monitor_geometry (GdkScreen    *screen,
   monitor = gdk_display_get_monitor (display, monitor_num);
   scale = gdk_monitor_get_scale_factor (monitor);
   gdk_monitor_get_geometry (monitor, geometry);
-#else
-  scale = gdk_screen_get_monitor_scale_factor (screen, monitor_num);
-  gdk_screen_get_monitor_geometry (screen, monitor_num, geometry);
-#endif
 
   if (scaled && scale != 1)
     xfwm_geometry_convert_to_device_pixels (geometry, scale);
@@ -122,7 +110,6 @@ xfwm_get_primary_monitor_geometry (GdkScreen    *screen,
                                    gboolean      scaled)
 {
   gint        scale;
-#if GTK_CHECK_VERSION(3, 22, 0)
   GdkDisplay *display;
   GdkMonitor *monitor;
 
@@ -139,13 +126,6 @@ xfwm_get_primary_monitor_geometry (GdkScreen    *screen,
 
   scale = gdk_monitor_get_scale_factor (monitor);
   gdk_monitor_get_geometry (monitor, geometry);
-#else
-  gint        monitor_num;
-
-  monitor_num = gdk_screen_get_primary_monitor (screen);
-  scale = gdk_screen_get_monitor_scale_factor (screen, monitor_num);
-  gdk_screen_get_monitor_geometry (screen, monitor_num, geometry);
-#endif
 
   if (scaled && scale != 1)
     xfwm_geometry_convert_to_device_pixels (geometry, scale);
@@ -158,7 +138,6 @@ xfwm_get_primary_monitor_geometry (GdkScreen    *screen,
 gint
 xfwm_get_primary_refresh_rate (GdkScreen *screen)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
   GdkDisplay *display;
   GdkMonitor *monitor;
 
@@ -166,9 +145,6 @@ xfwm_get_primary_refresh_rate (GdkScreen *screen)
   monitor = gdk_display_get_primary_monitor (display);
 
   return gdk_monitor_get_refresh_rate (monitor) / 1000;
-#else
-  return 60;
-#endif
 }
 
 
@@ -177,7 +153,6 @@ gboolean
 xfwm_monitor_is_primary (GdkScreen *screen,
                          gint      monitor_num)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
   GdkDisplay *display;
   GdkMonitor *monitor;
 
@@ -185,9 +160,6 @@ xfwm_monitor_is_primary (GdkScreen *screen,
   monitor = gdk_display_get_monitor (display, monitor_num);
 
   return gdk_monitor_is_primary (monitor);
-#else
-  return gdk_screen_get_primary_monitor (screen) == monitor_num;
-#endif
 }
 
 
@@ -195,11 +167,7 @@ xfwm_monitor_is_primary (GdkScreen *screen,
 gint
 xfwm_get_n_monitors (GdkScreen *screen)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
   return gdk_display_get_n_monitors (gdk_screen_get_display (screen));
-#else
-  return gdk_screen_get_n_monitors (screen);
-#endif
 }
 
 
diff --git a/configure.ac.in b/configure.ac.in
index b28693995..df2501fec 100644
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -10,7 +10,7 @@ m4_define([xfwm4_version_build], [@REVISION@])
 m4_define([xfwm4_version_tag],   [git])
 m4_define([xfwm4_version], [xfwm4_version_major().xfwm4_version_minor().xfwm4_version_micro()ifelse(xfwm4_version_tag(), [git], [xfwm4_version_tag().xfwm4_version_build()], [xfwm4_version_tag()])])
 
-m4_define([gtk_minimum_version], [3.20.0])
+m4_define([gtk_minimum_version], [3.22.0])
 m4_define([xfce_minimum_version], [4.8.0])
 m4_define([libxfce4ui_minimum_version], [4.12.0])
 m4_define([libxfce4kbd_private_minimum_version], [4.12.0])
diff --git a/helper-dialog/helper-dialog.c b/helper-dialog/helper-dialog.c
index f4e254ae6..27b2f2114 100644
--- a/helper-dialog/helper-dialog.c
+++ b/helper-dialog/helper-dialog.c
@@ -40,19 +40,11 @@ on_realize (GtkWidget *dialog,
     Window xid;
 
     xid = (Window) GPOINTER_TO_INT (data);
-#if GTK_CHECK_VERSION(3, 22, 0)
     gdk_x11_display_error_trap_push (gtk_widget_get_display (dialog));
-#else
-    gdk_error_trap_push ();
-#endif
     XSetTransientForHint (gdk_x11_get_default_xdisplay (),
                           GDK_WINDOW_XID (gtk_widget_get_window (dialog)),
                           xid);
-#if GTK_CHECK_VERSION(3, 22, 0)
     gdk_x11_display_error_trap_pop_ignored (gtk_widget_get_display (dialog));
-#else
-    gdk_error_trap_pop_ignored ();
-#endif
 }
 
 int
diff --git a/src/display.c b/src/display.c
index 1c659f98a..1c6478617 100644
--- a/src/display.c
+++ b/src/display.c
@@ -1039,49 +1039,29 @@ myDisplayTestXrender (DisplayInfo *display, gdouble min_time)
 void
 myDisplayErrorTrapPush (DisplayInfo *display_info)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
     gdk_x11_display_error_trap_push (display_info->gdisplay);
-#else
-    gdk_error_trap_push ();
-#endif
 }
 
 gint
 myDisplayErrorTrapPop (DisplayInfo *display_info)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
     return gdk_x11_display_error_trap_pop (display_info->gdisplay);
-#else
-    return gdk_error_trap_pop ();
-#endif
 }
 
 void
 myDisplayErrorTrapPopIgnored (DisplayInfo *display_info)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
     gdk_x11_display_error_trap_pop_ignored (display_info->gdisplay);
-#else
-    gdk_error_trap_pop_ignored ();
-#endif
 }
 
 void
 myDisplayBeep (DisplayInfo *display_info)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
     gdk_display_beep (display_info->gdisplay);;
-#else
-    gdk_beep ();
-#endif
 }
 
 GdkKeymap *
 myDisplayGetKeymap (DisplayInfo *display_info)
 {
-#if GTK_CHECK_VERSION(3, 22, 0)
     return gdk_keymap_get_for_display (display_info->gdisplay);
-#else
-    return gdk_keymap_get_default ();
-#endif
 }
diff --git a/src/events.c b/src/events.c
index 4bb3f6247..97879169a 100644
--- a/src/events.c
+++ b/src/events.c
@@ -238,11 +238,7 @@ typeOfClick (ScreenInfo *screen_info, Window w, XfwmEventButton *event, gboolean
     if (!g)
     {
         TRACE ("grab failed");
-#if GTK_CHECK_VERSION(3, 22, 0)
         gdk_display_beep (display_info->gdisplay);
-#else
-        gdk_beep ();
-#endif
         myScreenUngrabPointer (screen_info, event->time);
         return XFWM_BUTTON_UNDEFINED;
     }
@@ -2430,11 +2426,7 @@ menu_callback (Menu * menu, MenuOp op, Window xid, gpointer menu_data, gpointer
     }
     else
     {
-#if GTK_CHECK_VERSION(3, 22, 0)
         gdk_display_beep (gdk_display_get_default ());
-#else
-        gdk_beep ();
-#endif
     }
     menu_free (menu);
 }
@@ -2472,9 +2464,7 @@ show_window_menu (Client *c, gint px, gint py, guint button, guint32 timestamp,
     screen_info = c->screen_info;
     display_info = screen_info->display_info;
     is_transient = clientIsValidTransientOrModal (c);
-#if GTK_CHECK_VERSION(3, 22, 0)
     scale = gdk_window_get_scale_factor (gdk_screen_get_root_window (screen_info->gscr));
-#endif
 
     x = px;
     y = py;
@@ -2666,11 +2656,7 @@ show_window_menu (Client *c, gint px, gint py, guint button, guint32 timestamp,
     if (!menu_popup (menu, x, y, button, timestamp))
     {
         TRACE ("cannot open menu");
-#if GTK_CHECK_VERSION(3, 22, 0)
         gdk_display_beep (display_info->gdisplay);
-#else
-        gdk_beep ();
-#endif
         c->button_status[MENU_BUTTON] = BUTTON_STATE_NORMAL;
         frameQueueDraw (c, FALSE);
         xfwmWindowDelete (&menu_event_window);
diff --git a/src/menu.c b/src/menu.c
index 83d82430b..b76326dd6 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -95,52 +95,6 @@ menu_filter (XfwmEvent *event, gpointer data)
     return EVENT_FILTER_CONTINUE;
 }
 
-
-#if !GTK_CHECK_VERSION(3, 22, 0)
-static void
-popup_position_func (GtkMenu * menu, gint * x, gint * y, gboolean * push_in,
-    gpointer user_data)
-{
-    GtkRequisition req;
-    GdkPoint *pos;
-    GdkScreen *screen;
-    gint monitor_num;
-    gint width;
-    gint height;
-
-    pos = user_data;
-
-    gtk_widget_get_preferred_size (GTK_WIDGET (menu), NULL, &req);
-
-    xfwm_get_screen_dimensions (&width, &height);
-
-    if (pos->x >= 0)
-    {
-        *x = pos->x;
-        *x = CLAMP (*x, 0, MAX (0, width - req.width));
-    }
-    else
-    {
-        *x = (width - req.width) / 2;
-    }
-    if (pos->x >= 0)
-    {
-        *y = pos->y;
-        *y = CLAMP (*y, 0, MAX (0, height - req.height));
-    }
-    else
-    {
-        *y = (height - req.height) / 2;
-    }
-
-    screen = gtk_widget_get_screen (GTK_WIDGET (menu));
-    monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y);
-    gtk_menu_set_monitor (GTK_MENU (menu), monitor_num);
-
-    g_free (user_data);
-}
-#endif
-
 static gboolean
 activate_cb (GtkWidget * menuitem, gpointer data)
 {
@@ -445,7 +399,6 @@ grab_available (GdkWindow *win, guint32 timestamp)
     return (!grab_failed);
 }
 
-#if GTK_CHECK_VERSION(3, 22, 0)
 static GdkEvent *
 menu_popup_event (Menu *menu, gint root_x, gint root_y, guint button, guint32 timestamp,
                   GdkWindow *window)
@@ -481,17 +434,14 @@ menu_popup_event (Menu *menu, gint root_x, gint root_y, guint button, guint32 ti
 
     return event;
 }
-#endif
 
 gboolean
 menu_popup (Menu *menu, gint root_x, gint root_y, guint button, guint32 timestamp)
 {
     GdkPoint *pt;
     GdkWindow *window;
-#if GTK_CHECK_VERSION(3, 22, 0)
     GdkEvent *event;
     GdkRectangle rectangle;
-#endif
 
     g_return_val_if_fail (menu != NULL, FALSE);
     g_return_val_if_fail (GTK_IS_MENU (menu->menu), FALSE);
@@ -515,7 +465,6 @@ menu_popup (Menu *menu, gint root_x, gint root_y, guint button, guint32 timestam
         menu_open = menu->menu;
         eventFilterPush (menu->filter_setup, menu_filter, NULL);
 
-#if GTK_CHECK_VERSION(3, 22, 0)
         rectangle.x = root_x;
         rectangle.y = root_y;
         rectangle.width = 1;
@@ -525,10 +474,6 @@ menu_popup (Menu *menu, gint root_x, gint root_y, guint button, guint32 timestam
         gtk_menu_popup_at_rect (GTK_MENU (menu->menu), window, &rectangle,
                                 GDK_GRAVITY_NORTH_WEST, GDK_GRAVITY_NORTH_WEST, event);
         gdk_event_free (event);
-#else
-        gtk_menu_popup (GTK_MENU (menu->menu), NULL, NULL,
-            popup_position_func, pt, 0, timestamp);
-#endif
 
         if (g_object_get_data (G_OBJECT (menu->menu), "gtk-menu-transfer-window") == NULL)
         {