[gtk+/multitouch: 20/129] gtk: Add a GdkDevice parameter to ::press-and-hold

[Carlos Garnacho <carlosg src gnome org>]

commit 80e08d1b1bca2597c9d047b0f7bfcddab8c6a5c1
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Nov 1 12:30:40 2011 +0100

    gtk: Add a GdkDevice parameter to ::press-and-hold
    
    This would be useful when popping up menus, just so we
    know what device to trigger it for.

 gtk/gtkmarshalers.list   |    2 +-
 gtk/gtkwidget.c          |   11 ++++++--
 gtk/gtkwidget.h          |    1 +
 tests/testpressandhold.c |   61 ++++++++++------------------------------------
 4 files changed, 23 insertions(+), 52 deletions(-)
---
diff --git a/gtk/gtkmarshalers.list b/gtk/gtkmarshalers.list
index 9b8195b..a21caff 100644
--- a/gtk/gtkmarshalers.list
+++ b/gtk/gtkmarshalers.list
@@ -27,7 +27,6 @@ BOOLEAN:ENUM
 BOOLEAN:ENUM,BOOLEAN
 BOOLEAN:ENUM,DOUBLE
 BOOLEAN:ENUM,INT
-BOOLEAN:ENUM,INT,INT
 BOOLEAN:OBJECT
 BOOLEAN:OBJECT,UINT,FLAGS
 BOOLEAN:OBJECT,INT,INT,UINT
@@ -37,6 +36,7 @@ BOOLEAN:OBJECT,BOXED,BOXED
 BOOLEAN:OBJECT,OBJECT,OBJECT
 BOOLEAN:OBJECT,STRING,STRING
 BOOLEAN:OBJECT,ENUM
+BOOLEAN:OBJECT,ENUM,INT,INT
 BOOLEAN:INT
 BOOLEAN:INT,INT
 BOOLEAN:INT,INT,INT
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 388d526..876e228 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -3118,8 +3118,9 @@ gtk_widget_class_init (GtkWidgetClass *klass)
 		  G_SIGNAL_RUN_LAST,
 		  G_STRUCT_OFFSET (GtkWidgetClass, press_and_hold),
 		  _gtk_boolean_handled_accumulator, NULL,
-		  _gtk_marshal_BOOLEAN__ENUM_INT_INT,
-		  G_TYPE_BOOLEAN, 3,
+		  _gtk_marshal_BOOLEAN__OBJECT_ENUM_INT_INT,
+		  G_TYPE_BOOLEAN, 4,
+		  GDK_TYPE_DEVICE,
 		  GTK_TYPE_PRESS_AND_HOLD_ACTION,
 		  G_TYPE_INT,
 		  G_TYPE_INT);
@@ -6949,6 +6950,7 @@ gtk_widget_press_and_hold_cancel (GtkWidget *widget)
 
   g_signal_emit (widget, widget_signals[PRESS_AND_HOLD],
                  0,
+                 data->device,
                  GTK_PRESS_AND_HOLD_CANCEL,
                  -1, -1,
                  &return_value);
@@ -7037,6 +7039,7 @@ gtk_widget_press_and_hold_timeout (gpointer user_data)
   /* Done, clean up and emit the trigger signal */
   g_signal_emit (widget, widget_signals[PRESS_AND_HOLD],
                  0,
+                 data->device,
                  GTK_PRESS_AND_HOLD_TRIGGER,
                  data->current_x, data->current_y,
                  &return_value);
@@ -7135,6 +7138,7 @@ gtk_widget_press_and_hold_begin_animation_timeout (gpointer user_data)
 
 static gboolean
 gtk_widget_press_and_hold_query (GtkWidget *widget,
+                                 GdkDevice *device,
                                  gint       x,
                                  gint       y)
 {
@@ -7142,6 +7146,7 @@ gtk_widget_press_and_hold_query (GtkWidget *widget,
 
   g_signal_emit (widget, widget_signals[PRESS_AND_HOLD],
                  0,
+                 device,
                  GTK_PRESS_AND_HOLD_QUERY,
                  x, y,
                  &return_value);
@@ -7161,7 +7166,7 @@ gtk_widget_press_and_hold_start (GtkWidget      *widget,
 
   data = gtk_widget_get_press_and_hold_data (widget);
 
-  if (gtk_widget_press_and_hold_query (widget, event->x, event->y))
+  if (gtk_widget_press_and_hold_query (widget, data->device, event->x, event->y))
     {
       gint timeout, begin_ani_timeout;
       GdkScreen *screen;
diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h
index a214b38..32fc5bb 100644
--- a/gtk/gtkwidget.h
+++ b/gtk/gtkwidget.h
@@ -435,6 +435,7 @@ struct _GtkWidgetClass
   void         (* captured_event)         (GtkWidget *widget,
                                            GdkEvent  *event);
   gboolean     (* press_and_hold)         (GtkWidget             *widget,
+                                           GdkDevice             *device,
                                            GtkPressAndHoldAction  action,
                                            gint                   x,
                                            gint                   y);
diff --git a/tests/testpressandhold.c b/tests/testpressandhold.c
index e4fe8c4..dda44c6 100644
--- a/tests/testpressandhold.c
+++ b/tests/testpressandhold.c
@@ -23,42 +23,12 @@
 
 #include <gtk/gtk.h>
 
-struct CoordData
-{
-  gint x;
-  gint y;
-  GtkWidget *widget;
-};
-
-static void
-popup_position_func (GtkMenu   *menu,
-                     gint      *x,
-                     gint      *y,
-                     gboolean  *push_in,
-                     gpointer   user_data)
-{
-  GtkRequisition req;
-  GdkScreen *screen;
-  struct CoordData *data = user_data;
-
-  screen = gtk_widget_get_screen (data->widget);
-  gtk_widget_get_preferred_size (GTK_WIDGET (menu), &req, NULL);
-
-  *x = data->x;
-  *y = data->y;
-
-  *x = CLAMP (*x, 0, MAX (0, gdk_screen_get_width (screen) - req.width));
-  *y = CLAMP (*y, 0, MAX (0, gdk_screen_get_height (screen) - req.height));
-}
-
 static void
 press_and_hold_show_menu (GtkWidget *widget,
-			  gint       x,
-			  gint       y)
+                          GdkDevice *device)
 {
   GtkWidget *menu;
   GtkWidget *item;
-  struct CoordData data;
 
   menu = gtk_menu_new ();
 
@@ -74,34 +44,29 @@ press_and_hold_show_menu (GtkWidget *widget,
   gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
   gtk_widget_show (item);
 
-  data.widget = widget;
-  gdk_window_get_origin (gtk_widget_get_window (widget), &data.x, &data.y);
-  data.x += x;
-  data.y += y;
-
-  gtk_menu_popup (GTK_MENU (menu), NULL, NULL,
-		  popup_position_func,
-		  &data,
-		  1,
-		  GDK_CURRENT_TIME);
+  gtk_menu_popup_for_device (GTK_MENU (menu), device,
+                             NULL, NULL, NULL, NULL, NULL,
+                             1,
+                             GDK_CURRENT_TIME);
 }
 
 static gboolean
 press_and_hold (GtkWidget             *widget,
-	        GtkPressAndHoldAction  action,
-	        gint                   x,
-	        gint                   y,
-	        gboolean               keyboard)
+                GdkDevice             *device,
+                GtkPressAndHoldAction  action,
+                gint                   x,
+                gint                   y,
+                gpointer               user_data)
 {
   switch (action)
     {
       case GTK_PRESS_AND_HOLD_QUERY:
 	g_print ("press-and-hold-query on %s\n", gtk_widget_get_name (widget));
-        return TRUE;
+        break;
 
       case GTK_PRESS_AND_HOLD_TRIGGER:
 	g_print ("press-and-hold-trigger on %s\n", gtk_widget_get_name (widget));
-        press_and_hold_show_menu (widget, x, y);
+        press_and_hold_show_menu (widget, device);
         break;
 
       case GTK_PRESS_AND_HOLD_CANCEL:
@@ -109,7 +74,7 @@ press_and_hold (GtkWidget             *widget,
         break;
     }
 
-  return FALSE;
+  return TRUE;
 }
 
 static GtkTreeModel *