[gimp/nielsdg/fix-context-menus: 6/6] app: Remove old GimpUiManager popup API

[Niels De Graef <nielsdg src gnome org>]

commit bb4403fd49982b62a494e7fb224e3ce298413014
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Wed Dec 8 00:09:08 2021 +0100

    app: Remove old GimpUiManager popup API
    
    The code used `gtk_menu_popup()`, which was deprecated a while ago, as
    it was broken on certain GDK backends, like Wayland.
    
    Fixes https://gitlab.gnome.org/GNOME/gimp/-/issues/5319

 app/widgets/gimpeditor.c    |  20 ------
 app/widgets/gimpuimanager.c | 168 --------------------------------------------
 app/widgets/gimpuimanager.h |   7 --
 3 files changed, 195 deletions(-)
---
diff --git a/app/widgets/gimpeditor.c b/app/widgets/gimpeditor.c
index a70ddccc3a..e32ceee300 100644
--- a/app/widgets/gimpeditor.c
+++ b/app/widgets/gimpeditor.c
@@ -445,26 +445,6 @@ gimp_editor_create_menu (GimpEditor      *editor,
   editor->priv->popup_data = popup_data;
 }
 
-gboolean
-gimp_editor_popup_menu (GimpEditor           *editor,
-                        GimpMenuPositionFunc  position_func,
-                        gpointer              position_data)
-{
-  g_return_val_if_fail (GIMP_IS_EDITOR (editor), FALSE);
-
-  if (editor->priv->ui_manager && editor->priv->ui_path)
-    {
-      gimp_ui_manager_update (editor->priv->ui_manager, editor->priv->popup_data);
-      gimp_ui_manager_ui_popup (editor->priv->ui_manager, editor->priv->ui_path,
-                                GTK_WIDGET (editor),
-                                position_func, position_data,
-                                NULL, NULL);
-      return TRUE;
-    }
-
-  return FALSE;
-}
-
 gboolean
 gimp_editor_popup_menu_at_pointer (GimpEditor     *editor,
                                    const GdkEvent *trigger_event)
diff --git a/app/widgets/gimpuimanager.c b/app/widgets/gimpuimanager.c
index c3300cb87d..43845192e3 100644
--- a/app/widgets/gimpuimanager.c
+++ b/app/widgets/gimpuimanager.c
@@ -92,11 +92,6 @@ static void       gimp_ui_manager_menu_position       (GtkMenu        *menu,
                                                        gint           *x,
                                                        gint           *y,
                                                        gpointer        data);
-static void       gimp_ui_manager_menu_pos            (GtkMenu        *menu,
-                                                       gint           *x,
-                                                       gint           *y,
-                                                       gboolean       *push_in,
-                                                       gpointer        data);
 static void       gimp_ui_manager_delete_popdown_data (GtkWidget      *widget,
                                                        GimpUIManager  *manager);
 static void       gimp_ui_manager_item_realize        (GtkWidget      *widget,
@@ -630,102 +625,6 @@ gimp_ui_manager_ui_register (GimpUIManager          *manager,
   manager->registered_uis = g_list_prepend (manager->registered_uis, entry);
 }
 
-
-typedef struct
-{
-  guint x;
-  guint y;
-} MenuPos;
-
-static void
-menu_pos_free (MenuPos *pos)
-{
-  g_slice_free (MenuPos, pos);
-}
-
-void
-gimp_ui_manager_ui_popup (GimpUIManager        *manager,
-                          const gchar          *ui_path,
-                          GtkWidget            *parent,
-                          GimpMenuPositionFunc  position_func,
-                          gpointer              position_data,
-                          GDestroyNotify        popdown_func,
-                          gpointer              popdown_data)
-{
-  GtkWidget *menu;
-  GdkEvent  *current_event;
-  gint       x, y;
-  guint      button;
-  guint32    activate_time;
-  MenuPos   *menu_pos;
-
-  g_return_if_fail (GIMP_IS_UI_MANAGER (manager));
-  g_return_if_fail (ui_path != NULL);
-  g_return_if_fail (parent == NULL || GTK_IS_WIDGET (parent));
-
-  menu = gimp_ui_manager_get_widget (manager, ui_path);
-
-  if (GTK_IS_MENU_ITEM (menu))
-    menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu));
-
-  if (! menu)
-    return;
-
-  g_return_if_fail (GTK_IS_MENU (menu));
-
-  if (! position_func)
-    {
-      position_func = gimp_ui_manager_menu_position;
-      position_data = parent;
-    }
-
-  (* position_func) (GTK_MENU (menu), &x, &y, position_data);
-
-  current_event = gtk_get_current_event ();
-
-  if (current_event && current_event->type == GDK_BUTTON_PRESS)
-    {
-      GdkEventButton *bevent = (GdkEventButton *) current_event;
-
-      button        = bevent->button;
-      activate_time = bevent->time;
-    }
-  else
-    {
-      button        = 0;
-      activate_time = 0;
-    }
-
-  if (current_event)
-    gdk_event_free (current_event);
-
-  menu_pos = g_object_get_data (G_OBJECT (menu), "menu-pos");
-
-  if (! menu_pos)
-    {
-      menu_pos = g_slice_new0 (MenuPos);
-      g_object_set_data_full (G_OBJECT (menu), "menu-pos", menu_pos,
-                              (GDestroyNotify) menu_pos_free);
-    }
-
-  menu_pos->x = x;
-  menu_pos->y = y;
-
-  if (popdown_func && popdown_data)
-    {
-      g_object_set_data_full (G_OBJECT (manager), "popdown-data",
-                              popdown_data, popdown_func);
-      g_signal_connect (menu, "selection-done",
-                        G_CALLBACK (gimp_ui_manager_delete_popdown_data),
-                        manager);
-    }
-
-  gtk_menu_popup (GTK_MENU (menu),
-                  NULL, NULL,
-                  gimp_ui_manager_menu_pos, menu_pos,
-                  button, activate_time);
-}
-
 void
 gimp_ui_manager_ui_popup_at_widget (GimpUIManager  *manager,
                                     const gchar    *ui_path,
@@ -1007,73 +906,6 @@ gimp_ui_manager_entry_ensure (GimpUIManager *manager,
   return entry;
 }
 
-static void
-gimp_ui_manager_menu_position (GtkMenu  *menu,
-                               gint     *x,
-                               gint     *y,
-                               gpointer  data)
-{
-  GdkSeat        *seat;
-  GdkDevice      *device;
-  GdkScreen      *screen;
-  GtkRequisition  requisition;
-  GdkRectangle    workarea;
-  gint            pointer_x;
-  gint            pointer_y;
-
-  g_return_if_fail (GTK_IS_MENU (menu));
-  g_return_if_fail (x != NULL);
-  g_return_if_fail (y != NULL);
-  g_return_if_fail (GTK_IS_WIDGET (data));
-
-  seat = gdk_display_get_default_seat (gtk_widget_get_display (data));
-  device = gdk_seat_get_pointer (seat);
-
-  gdk_device_get_position (device, &screen, &pointer_x, &pointer_y);
-
-  gdk_monitor_get_workarea (gimp_get_monitor_at_pointer (), &workarea);
-
-  gtk_menu_set_screen (menu, screen);
-
-  gtk_widget_get_preferred_size (GTK_WIDGET (menu), &requisition, NULL);
-
-  if (gtk_widget_get_direction (GTK_WIDGET (menu)) == GTK_TEXT_DIR_RTL)
-    {
-      *x = pointer_x - 2 - requisition.width;
-
-      if (*x < workarea.x)
-        *x = pointer_x + 2;
-    }
-  else
-    {
-      *x = pointer_x + 2;
-
-      if (*x + requisition.width > workarea.x + workarea.width)
-        *x = pointer_x - 2 - requisition.width;
-    }
-
-  *y = pointer_y + 2;
-
-  if (*y + requisition.height > workarea.y + workarea.height)
-    *y = pointer_y - 2 - requisition.height;
-
-  if (*x < workarea.x) *x = workarea.x;
-  if (*y < workarea.y) *y = workarea.y;
-}
-
-static void
-gimp_ui_manager_menu_pos (GtkMenu  *menu,
-                          gint     *x,
-                          gint     *y,
-                          gboolean *push_in,
-                          gpointer  data)
-{
-  MenuPos *menu_pos = data;
-
-  *x = menu_pos->x;
-  *y = menu_pos->y;
-}
-
 static void
 gimp_ui_manager_delete_popdown_data (GtkWidget     *widget,
                                      GimpUIManager *manager)
diff --git a/app/widgets/gimpuimanager.h b/app/widgets/gimpuimanager.h
index 2b6cabf5f6..319668e291 100644
--- a/app/widgets/gimpuimanager.h
+++ b/app/widgets/gimpuimanager.h
@@ -126,13 +126,6 @@ void            gimp_ui_manager_ui_register (GimpUIManager          *manager,
                                              const gchar            *basename,
                                              GimpUIManagerSetupFunc  setup_func);
 
-void            gimp_ui_manager_ui_popup    (GimpUIManager          *manager,
-                                             const gchar            *ui_path,
-                                             GtkWidget              *parent,
-                                             GimpMenuPositionFunc    position_func,
-                                             gpointer                position_data,
-                                             GDestroyNotify          popdown_func,
-                                             gpointer                popdown_data);
 void            gimp_ui_manager_ui_popup_at_widget
                                             (GimpUIManager          *manager,
                                              const gchar            *ui_path,