[gtk+/wip/attachment-parameters: 8/17] gtktextview: use gtk_menu_popup_with_parameters ()

[William Hua <williamhua src gnome org>]

commit e987435381067462ba0b10bb8ed846a63b0292c7
Author: William Hua <william hua canonical com>
Date:   Wed Sep 23 10:02:01 2015 -0400

    gtktextview: use gtk_menu_popup_with_parameters ()

 gtk/gtktextview.c |  135 ++++++++++++++++++++---------------------------------
 1 files changed, 50 insertions(+), 85 deletions(-)
---
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index 787e6e4..52af3d7 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -9227,85 +9227,6 @@ popup_menu_detach (GtkWidget *attach_widget,
   GTK_TEXT_VIEW (attach_widget)->priv->popup_menu = NULL;
 }
 
-static void
-popup_position_func (GtkMenu   *menu,
-                     gint      *x,
-                     gint      *y,
-                     gboolean  *push_in,
-                     gpointer  user_data)
-{
-  GtkAllocation allocation;
-  GtkTextView *text_view;
-  GtkWidget *widget;
-  GdkRectangle cursor_rect;
-  GdkRectangle onscreen_rect;
-  gint root_x, root_y;
-  GtkTextIter iter;
-  GtkRequisition req;      
-  GdkScreen *screen;
-  gint monitor_num;
-  GdkRectangle monitor;
-      
-  text_view = GTK_TEXT_VIEW (user_data);
-  widget = GTK_WIDGET (text_view);
-  
-  g_return_if_fail (gtk_widget_get_realized (widget));
-  
-  screen = gtk_widget_get_screen (widget);
-
-  gdk_window_get_origin (gtk_widget_get_window (widget),
-                         &root_x, &root_y);
-
-  gtk_text_buffer_get_iter_at_mark (get_buffer (text_view),
-                                    &iter,
-                                    gtk_text_buffer_get_insert (get_buffer (text_view)));
-
-  gtk_text_view_get_iter_location (text_view,
-                                   &iter,
-                                   &cursor_rect);
-
-  gtk_text_view_get_visible_rect (text_view, &onscreen_rect);
-
-  gtk_widget_get_preferred_size (text_view->priv->popup_menu,
-                                 &req, NULL);
-
-  gtk_widget_get_allocation (widget, &allocation);
-
-  /* can't use rectangle_intersect since cursor rect can have 0 width */
-  if (cursor_rect.x >= onscreen_rect.x &&
-      cursor_rect.x < onscreen_rect.x + onscreen_rect.width &&
-      cursor_rect.y >= onscreen_rect.y &&
-      cursor_rect.y < onscreen_rect.y + onscreen_rect.height)
-    {    
-      gtk_text_view_buffer_to_window_coords (text_view,
-                                             GTK_TEXT_WINDOW_WIDGET,
-                                             cursor_rect.x, cursor_rect.y,
-                                             &cursor_rect.x, &cursor_rect.y);
-
-      *x = root_x + cursor_rect.x + cursor_rect.width;
-      *y = root_y + cursor_rect.y + cursor_rect.height;
-    }
-  else
-    {
-      /* Just center the menu, since cursor is offscreen. */
-      *x = root_x + (allocation.width / 2 - req.width / 2);
-      *y = root_y + (allocation.height / 2 - req.height / 2);
-    }
-
-  /* Ensure sanity */
-  *x = CLAMP (*x, root_x, (root_x + allocation.width));
-  *y = CLAMP (*y, root_y, (root_y + allocation.height));
-
-  monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y);
-  gtk_menu_set_monitor (menu, monitor_num);
-  gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
-
-  *x = CLAMP (*x, monitor.x, monitor.x + MAX (0, monitor.width - req.width));
-  *y = CLAMP (*y, monitor.y, monitor.y + MAX (0, monitor.height - req.height));
-
-  *push_in = FALSE;
-}
-
 typedef struct
 {
   GtkTextView *text_view;
@@ -9355,6 +9276,9 @@ popup_targets_received (GtkClipboard     *clipboard,
       gboolean can_insert;
       GtkTextIter iter;
       GtkTextIter sel_start, sel_end;
+      GdkAttachmentParameters *parameters;
+      GdkPoint origin;
+      GdkRectangle rectangle;
 
       clipboard_contains_text = gtk_selection_data_targets_include_text (data);
 
@@ -9413,14 +9337,55 @@ popup_targets_received (GtkClipboard     *clipboard,
                     0, priv->popup_menu);
 
       if (info->device)
-       gtk_menu_popup_for_device (GTK_MENU (priv->popup_menu),
-                                   info->device, NULL, NULL, NULL, NULL, NULL,
-                                  info->button, info->time);
+        gtk_menu_popup_with_parameters (GTK_MENU (priv->popup_menu),
+                                        info->device,
+                                        NULL,
+                                        NULL,
+                                        info->button,
+                                        info->time,
+                                        NULL);
       else
        {
-         gtk_menu_popup (GTK_MENU (priv->popup_menu), NULL, NULL,
-                         popup_position_func, text_view,
-                         0, gtk_get_current_event_time ());
+          parameters = gdk_attachment_parameters_new ();
+
+          gtk_menu_update_parameters (GTK_MENU (priv->popup_menu), parameters);
+
+          gdk_window_get_origin (gtk_widget_get_window (GTK_WIDGET (text_view)), &origin.x, &origin.y);
+
+          gtk_text_view_get_iter_location (text_view,
+                                           &iter,
+                                           &rectangle);
+
+          gtk_text_view_buffer_to_window_coords (text_view,
+                                                 GTK_TEXT_WINDOW_WIDGET,
+                                                 rectangle.x,
+                                                 rectangle.y,
+                                                 &rectangle.x,
+                                                 &rectangle.y);
+
+          gdk_attachment_parameters_set_attachment_origin (parameters, &origin);
+          gdk_attachment_parameters_set_attachment_rectangle (parameters, &rectangle);
+
+          gdk_attachment_parameters_add_primary_options (parameters,
+                                                         GDK_ATTACHMENT_ATTACH_BOTTOM_EDGE,
+                                                         GDK_ATTACHMENT_ATTACH_TOP_EDGE,
+                                                         GDK_ATTACHMENT_FORCE_FIRST_OPTION,
+                                                         NULL);
+
+          gdk_attachment_parameters_add_secondary_options (parameters,
+                                                           GDK_ATTACHMENT_ATTACH_FORWARD_EDGE,
+                                                           GDK_ATTACHMENT_ATTACH_BACKWARD_EDGE,
+                                                           
GDK_ATTACHMENT_FORCE_FIRST_OPTION_IF_PRIMARY_FORCED,
+                                                           NULL);
+
+          gtk_menu_popup_with_parameters (GTK_MENU (priv->popup_menu),
+                                          NULL,
+                                          NULL,
+                                          NULL,
+                                          0,
+                                          gtk_get_current_event_time (),
+                                          parameters);
+
          gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->popup_menu), FALSE);
        }
     }