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dnd: Add a private struct

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And put member veriables into it.

Also fix backends to use accessors instead of direct access.
This commit is contained in:
Benjamin Otte 2018-04-30 13:14:29 +02:00
parent 8366ef71c0
commit eb9105acea
4 changed files with 30 additions and 17 deletions
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34
gdk/gdkdnd.c
View File

@ -35,6 +35,14 @@
#include "gdkenumtypes.h"
#include "gdkeventsprivate.h"
typedef struct _GdkDragContextPrivate GdkDragContextPrivate;
struct _GdkDragContextPrivate
{
GdkDisplay *display;
GdkDevice *device;
};
static struct {
GdkDragAction action;
const gchar *name;
@ -69,6 +77,8 @@ static GParamSpec *properties[N_PROPERTIES] = { NULL, };
static guint signals[N_SIGNALS] = { 0 };
static GList *contexts = NULL;
G_DEFINE_TYPE_WITH_PRIVATE (GdkDragContext, gdk_drag_context, G_TYPE_OBJECT)
/**
* SECTION:dnd
* @title: Drag And Drop
@ -103,7 +113,11 @@ static GList *contexts = NULL;
GdkDisplay *
gdk_drag_context_get_display (GdkDragContext *context)
{
return context->display;
GdkDragContextPrivate *priv = gdk_drag_context_get_instance_private (context);
g_return_val_if_fail (GDK_IS_DRAG_CONTEXT (context), NULL);
return priv->display;
}
/**
@ -214,13 +228,13 @@ gdk_drag_context_get_dest_surface (GdkDragContext *context)
GdkDevice *
gdk_drag_context_get_device (GdkDragContext *context)
{
GdkDragContextPrivate *priv = gdk_drag_context_get_instance_private (context);
g_return_val_if_fail (GDK_IS_DRAG_CONTEXT (context), NULL);
return context->device;
return priv->device;
}
G_DEFINE_TYPE (GdkDragContext, gdk_drag_context, G_TYPE_OBJECT)
static void
gdk_drag_context_init (GdkDragContext *context)
{
@ -234,6 +248,7 @@ gdk_drag_context_set_property (GObject *gobject,
GParamSpec *pspec)
{
GdkDragContext *context = GDK_DRAG_CONTEXT (gobject);
GdkDragContextPrivate *priv = gdk_drag_context_get_instance_private (context);
switch (prop_id)
{
@ -244,9 +259,9 @@ gdk_drag_context_set_property (GObject *gobject,
break;
case PROP_DEVICE:
context->device = g_value_dup_object (value);
g_assert (context->device != NULL);
context->display = gdk_device_get_display (context->device);
priv->device = g_value_dup_object (value);
g_assert (priv->device != NULL);
priv->display = gdk_device_get_display (priv->device);
break;
default:
@ -262,6 +277,7 @@ gdk_drag_context_get_property (GObject *gobject,
GParamSpec *pspec)
{
GdkDragContext *context = GDK_DRAG_CONTEXT (gobject);
GdkDragContextPrivate *priv = gdk_drag_context_get_instance_private (context);
switch (prop_id)
{
@ -270,11 +286,11 @@ gdk_drag_context_get_property (GObject *gobject,
break;
case PROP_DEVICE:
g_value_set_object (value, context->device);
g_value_set_object (value, priv->device);
break;
case PROP_DISPLAY:
g_value_set_object (value, context->display);
g_value_set_object (value, priv->display);
break;
case PROP_FORMATS:

4
gdk/gdkdndprivate.h
View File

@ -80,8 +80,6 @@ struct _GdkDragContext {
GObject parent_instance;
/*< private >*/
GdkDisplay *display;
gboolean is_source;
GdkSurface *source_surface;
GdkSurface *dest_surface;
@ -93,8 +91,6 @@ struct _GdkDragContext {
GdkDragAction suggested_action;
GdkDragAction action;
GdkDevice *device;
guint drop_done : 1; /* Whether gdk_drag_drop_done() was performed */
};

2
gdk/win32/gdkdnd-win32.c
View File

@ -2239,7 +2239,7 @@ gdk_win32_drag_context_find_window (GdkDragContext *context,
g_object_ref (dest_surface);
}
else
dest_surface = gdk_win32_surface_foreign_new_for_display (context->display, a.result);
dest_surface = gdk_win32_surface_foreign_new_for_display (gdk_drag_context_get_display (context), a.result);
if (use_ole2_dnd)
*protocol = GDK_DRAG_PROTO_OLE2;

7
gdk/x11/gdkdnd-x11.c
View File

@ -2140,7 +2140,7 @@ gdk_x11_drag_context_find_surface (GdkDragContext *context,
gint y_root,
GdkDragProtocol *protocol)
{
GdkX11Screen *screen_x11 = GDK_X11_SCREEN(GDK_X11_DISPLAY (context->display)->screen);
GdkX11Screen *screen_x11;
GdkX11DragContext *context_x11 = GDK_X11_DRAG_CONTEXT (context);
GdkSurfaceCache *window_cache;
GdkDisplay *display;
@ -2148,6 +2148,7 @@ gdk_x11_drag_context_find_surface (GdkDragContext *context,
GdkSurface *dest_surface;
display = gdk_drag_context_get_display (context);
screen_x11 = GDK_X11_SCREEN(GDK_X11_DISPLAY (display)->screen);
window_cache = drag_context_find_window_cache (context_x11, display);
@ -2811,7 +2812,7 @@ drag_context_grab (GdkDragContext *context)
g_set_object (&x11_context->grab_seat, seat);
gdk_x11_display_error_trap_push (context->display);
gdk_x11_display_error_trap_push (display);
for (i = 0; i < G_N_ELEMENTS (grab_keys); ++i)
{
@ -2863,7 +2864,7 @@ drag_context_grab (GdkDragContext *context)
}
}
gdk_x11_display_error_trap_pop_ignored (context->display);
gdk_x11_display_error_trap_pop_ignored (display);
return TRUE;
}