forked from AuroraMiddleware/gtk
x11: Store the XID instead of a GdkSurface
This might be foreign Windows and we don't want to create surfaces for those. Also, stop using GdkDragContext.dest_surface, that variable is meant to go away.
This commit is contained in:
Benjamin Otte
parent
47b47f5835
commit
bc63001deb
@ -121,6 +121,7 @@ struct _GdkX11DragContext
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gint hot_y;
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Window dest_xid; /* The last window we looked up */
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Window proxy_xid; /* The proxy window for dest_xid (or dest_xid if no proxying happens) */
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Window drop_xid; /* The (non-proxied) window that is receiving drops */
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guint xdnd_targets_set : 1; /* Whether we've already set XdndTypeList */
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guint xdnd_have_actions : 1; /* Whether an XdndActionList was provided */
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@ -184,13 +185,13 @@ gdk_x11_drag_context_init (GdkX11DragContext *context)
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}
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static void gdk_x11_drag_context_finalize (GObject *object);
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static GdkSurface * gdk_x11_drag_context_find_surface (GdkDragContext *context,
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static Window gdk_x11_drag_context_find_surface (GdkDragContext *context,
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GdkSurface *drag_surface,
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gint x_root,
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gint y_root,
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GdkDragProtocol *protocol);
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static gboolean gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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GdkSurface *dest_surface,
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Window proxy_xid,
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GdkDragProtocol protocol,
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gint x_root,
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gint y_root,
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@ -277,10 +278,10 @@ gdk_x11_drag_context_find (GdkDisplay *display,
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if (gdk_drag_context_get_display (context) != display)
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continue;
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context_dest_xid = context->dest_surface
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context_dest_xid = context_x11->proxy_xid
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? (context_x11->drop_xid
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? context_x11->drop_xid
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: GDK_SURFACE_XID (context->dest_surface))
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: context_x11->proxy_xid)
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: None;
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if ((context->is_source) &&
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@ -996,7 +997,9 @@ send_client_message_async_cb (Window window,
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gboolean success,
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gpointer data)
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{
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GdkX11DragContext *context_x11 = data;
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GdkDragContext *context = data;
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GDK_DISPLAY_NOTE (gdk_drag_context_get_display (context), DND,
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g_message ("Got async callback for #%lx, success = %d",
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window, success));
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@ -1005,13 +1008,9 @@ send_client_message_async_cb (Window window,
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* so we don't end up blocking for a timeout
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*/
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if (!success &&
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context->dest_surface &&
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window == GDK_SURFACE_XID (context->dest_surface))
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window == context_x11->proxy_xid)
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{
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GdkX11DragContext *context_x11 = data;
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g_object_unref (context->dest_surface);
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context->dest_surface = NULL;
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context_x11->proxy_xid = None;
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context->action = 0;
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if (context->action != context_x11->current_action)
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{
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@ -1041,31 +1040,29 @@ send_client_message_async (GdkDragContext *context,
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static void
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xdnd_send_xevent (GdkX11DragContext *context_x11,
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GdkSurface *surface,
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XEvent *event_send)
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{
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GdkDragContext *context = GDK_DRAG_CONTEXT (context_x11);
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GdkDisplay *display = gdk_drag_context_get_display (context);
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Window xwindow;
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GdkSurface *surface;
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glong event_mask;
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g_assert (event_send->xany.type == ClientMessage);
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/* We short-circuit messages to ourselves */
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if (gdk_surface_get_surface_type (surface) != GDK_SURFACE_FOREIGN)
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surface = gdk_x11_surface_lookup_for_display (display, context_x11->proxy_xid);
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if (surface)
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{
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if (gdk_x11_drop_filter (surface, event_send))
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return;
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}
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xwindow = GDK_SURFACE_XID (surface);
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if (_gdk_x11_display_is_root_window (display, xwindow))
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if (_gdk_x11_display_is_root_window (display, context_x11->proxy_xid))
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event_mask = ButtonPressMask;
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else
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event_mask = 0;
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send_client_message_async (context, xwindow, event_mask,
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send_client_message_async (context, context_x11->proxy_xid, event_mask,
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&event_send->xclient);
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}
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@ -1083,7 +1080,7 @@ xdnd_send_enter (GdkX11DragContext *context_x11)
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xev.xclient.format = 32;
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xev.xclient.window = context_x11->drop_xid
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? context_x11->drop_xid
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: GDK_SURFACE_XID (context->dest_surface);
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: context_x11->proxy_xid;
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xev.xclient.data.l[0] = GDK_SURFACE_XID (context_x11->ipc_surface);
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xev.xclient.data.l[1] = (context_x11->version << 24); /* version */
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xev.xclient.data.l[2] = 0;
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@ -1109,7 +1106,7 @@ xdnd_send_enter (GdkX11DragContext *context_x11)
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}
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}
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xdnd_send_xevent (context_x11, context->dest_surface, &xev);
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xdnd_send_xevent (context_x11, &xev);
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}
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static void
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@ -1124,14 +1121,14 @@ xdnd_send_leave (GdkX11DragContext *context_x11)
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xev.xclient.format = 32;
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xev.xclient.window = context_x11->drop_xid
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? context_x11->drop_xid
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: GDK_SURFACE_XID (context->dest_surface);
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: context_x11->proxy_xid;
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xev.xclient.data.l[0] = GDK_SURFACE_XID (context_x11->ipc_surface);
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xev.xclient.data.l[1] = 0;
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xev.xclient.data.l[2] = 0;
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xev.xclient.data.l[3] = 0;
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xev.xclient.data.l[4] = 0;
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xdnd_send_xevent (context_x11, context->dest_surface, &xev);
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xdnd_send_xevent (context_x11, &xev);
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}
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static void
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@ -1147,14 +1144,14 @@ xdnd_send_drop (GdkX11DragContext *context_x11,
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xev.xclient.format = 32;
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xev.xclient.window = context_x11->drop_xid
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? context_x11->drop_xid
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: GDK_SURFACE_XID (context->dest_surface);
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: context_x11->proxy_xid;
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xev.xclient.data.l[0] = GDK_SURFACE_XID (context_x11->ipc_surface);
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xev.xclient.data.l[1] = 0;
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xev.xclient.data.l[2] = time;
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xev.xclient.data.l[3] = 0;
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xev.xclient.data.l[4] = 0;
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xdnd_send_xevent (context_x11, context->dest_surface, &xev);
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xdnd_send_xevent (context_x11, &xev);
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}
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static void
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@ -1173,14 +1170,14 @@ xdnd_send_motion (GdkX11DragContext *context_x11,
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xev.xclient.format = 32;
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xev.xclient.window = context_x11->drop_xid
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? context_x11->drop_xid
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: GDK_SURFACE_XID (context->dest_surface);
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: context_x11->proxy_xid;
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xev.xclient.data.l[0] = GDK_SURFACE_XID (context_x11->ipc_surface);
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xev.xclient.data.l[1] = 0;
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xev.xclient.data.l[2] = (x_root << 16) | y_root;
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xev.xclient.data.l[3] = time;
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xev.xclient.data.l[4] = xdnd_action_to_atom (display, action);
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xdnd_send_xevent (context_x11, context->dest_surface, &xev);
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xdnd_send_xevent (context_x11, &xev);
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context_x11->drag_status = GDK_DRAG_STATUS_MOTION_WAIT;
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}
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@ -1316,9 +1313,7 @@ static void
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gdk_drag_do_leave (GdkX11DragContext *context_x11,
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guint32 time)
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{
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GdkDragContext *context = GDK_DRAG_CONTEXT (context_x11);
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if (context->dest_surface)
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if (context_x11->proxy_xid)
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{
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switch (context_x11->protocol)
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{
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@ -1331,8 +1326,7 @@ gdk_drag_do_leave (GdkX11DragContext *context_x11,
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break;
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}
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g_object_unref (context->dest_surface);
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context->dest_surface = NULL;
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context_x11->proxy_xid = None;
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}
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}
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@ -1417,7 +1411,7 @@ drag_context_find_window_cache (GdkX11DragContext *context_x11,
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return context_x11->cache;
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}
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static GdkSurface *
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static Window
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gdk_x11_drag_context_find_surface (GdkDragContext *context,
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GdkSurface *drag_surface,
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gint x_root,
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@ -1429,7 +1423,7 @@ gdk_x11_drag_context_find_surface (GdkDragContext *context,
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GdkSurfaceCache *window_cache;
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GdkDisplay *display;
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Window dest;
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GdkSurface *dest_surface;
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Window proxy;
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display = gdk_drag_context_get_display (context);
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screen_x11 = GDK_X11_SCREEN(GDK_X11_DISPLAY (display)->screen);
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@ -1444,7 +1438,6 @@ gdk_x11_drag_context_find_surface (GdkDragContext *context,
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if (context_x11->dest_xid != dest)
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{
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Window recipient;
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context_x11->dest_xid = dest;
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/* Check if new destination accepts drags, and which protocol */
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@ -1455,25 +1448,18 @@ gdk_x11_drag_context_find_surface (GdkDragContext *context,
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* two are passed explicitly, the third implicitly through
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* protocol->dest_xid.
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*/
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recipient = _gdk_x11_display_get_drag_protocol (display,
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proxy = _gdk_x11_display_get_drag_protocol (display,
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dest,
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protocol,
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&context_x11->version);
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if (recipient != None)
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dest_surface = gdk_x11_surface_foreign_new_for_display (display, recipient);
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else
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dest_surface = NULL;
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}
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else
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{
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dest_surface = context->dest_surface;
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if (dest_surface)
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g_object_ref (dest_surface);
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proxy = dest;
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*protocol = context_x11->protocol;
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}
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return dest_surface;
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return proxy;
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}
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static void
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@ -1491,7 +1477,7 @@ move_drag_surface (GdkDragContext *context,
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static gboolean
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gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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GdkSurface *dest_surface,
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Window proxy_xid,
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GdkDragProtocol protocol,
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gint x_root,
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gint y_root,
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@ -1500,7 +1486,6 @@ gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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guint32 time)
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{
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GdkX11DragContext *context_x11 = GDK_X11_DRAG_CONTEXT (context);
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GdkSurfaceImplX11 *impl;
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if (context_x11->drag_surface)
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move_drag_surface (context, x_root, y_root);
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@ -1517,12 +1502,12 @@ gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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* gdk_drag_find_window(). This happens, e.g.
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* when GTK+ is proxying DND events to embedded windows.
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*/
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if (dest_surface)
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if (proxy_xid)
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{
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GdkDisplay *display = GDK_SURFACE_DISPLAY (dest_surface);
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GdkDisplay *display = gdk_drag_context_get_display (context);
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xdnd_check_dest (display,
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GDK_SURFACE_XID (dest_surface),
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proxy_xid,
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&context_x11->version);
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}
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}
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@ -1532,19 +1517,19 @@ gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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*/
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if (protocol == GDK_DRAG_PROTO_XDND && context_x11->xdnd_actions != gdk_drag_context_get_actions (context))
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{
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if (dest_surface)
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if (proxy_xid)
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{
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GdkDisplay *display = GDK_SURFACE_DISPLAY (dest_surface);
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GdkDisplay *display = gdk_drag_context_get_display (context);
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GdkDrop *drop = GDK_X11_DISPLAY (display)->current_drop;
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if (drop && gdk_drop_get_surface (drop) == dest_surface)
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if (drop && GDK_SURFACE_XID (gdk_drop_get_surface (drop)) == proxy_xid)
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gdk_x11_drop_read_actions (drop);
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else
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xdnd_set_actions (context_x11);
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}
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}
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if (context->dest_surface != dest_surface)
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if (context_x11->proxy_xid != proxy_xid)
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{
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/* Send a leave to the last destination */
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gdk_drag_do_leave (context_x11, time);
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@ -1552,11 +1537,10 @@ gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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/* Check if new destination accepts drags, and which protocol */
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if (dest_surface)
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if (proxy_xid)
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{
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context->dest_surface = dest_surface;
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context_x11->proxy_xid = proxy_xid;
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context_x11->drop_xid = context_x11->dest_xid;
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g_object_ref (context->dest_surface);
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context_x11->protocol = protocol;
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switch (protocol)
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@ -1573,7 +1557,7 @@ gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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}
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else
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{
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context->dest_surface = NULL;
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context_x11->proxy_xid = None;
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context_x11->drop_xid = None;
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context->action = 0;
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}
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@ -1593,16 +1577,17 @@ gdk_x11_drag_context_drag_motion (GdkDragContext *context,
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context_x11->last_x = x_root;
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context_x11->last_y = y_root;
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if (context->dest_surface)
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if (context_x11->proxy_xid)
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{
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impl = GDK_SURFACE_IMPL_X11 (context->dest_surface->impl);
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GdkDisplay *display = gdk_drag_context_get_display (context);
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GdkX11Screen *screen_x11 = GDK_X11_SCREEN(GDK_X11_DISPLAY (display)->screen);
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if (context_x11->drag_status == GDK_DRAG_STATUS_DRAG)
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{
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switch (context_x11->protocol)
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{
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case GDK_DRAG_PROTO_XDND:
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xdnd_send_motion (context_x11, x_root * impl->surface_scale, y_root * impl->surface_scale, suggested_action, time);
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xdnd_send_motion (context_x11, x_root * screen_x11->surface_scale, y_root * screen_x11->surface_scale, suggested_action, time);
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break;
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case GDK_DRAG_PROTO_ROOTWIN:
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@ -1651,7 +1636,7 @@ gdk_x11_drag_context_drag_drop (GdkDragContext *context,
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{
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GdkX11DragContext *context_x11 = GDK_X11_DRAG_CONTEXT (context);
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if (context->dest_surface)
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if (context_x11->proxy_xid)
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{
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switch (context_x11->protocol)
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{
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@ -2286,17 +2271,17 @@ gdk_drag_update (GdkDragContext *context,
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{
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GdkX11DragContext *x11_context = GDK_X11_DRAG_CONTEXT (context);
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GdkDragAction action, possible_actions;
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GdkSurface *dest_surface;
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GdkDragProtocol protocol;
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Window proxy;
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gdk_drag_get_current_actions (mods, GDK_BUTTON_PRIMARY, x11_context->actions,
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&action, &possible_actions);
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dest_surface = gdk_x11_drag_context_find_surface (context,
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proxy = gdk_x11_drag_context_find_surface (context,
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x11_context->drag_surface,
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x_root, y_root, &protocol);
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gdk_x11_drag_context_drag_motion (context, dest_surface, protocol, x_root, y_root,
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gdk_x11_drag_context_drag_motion (context, proxy, protocol, x_root, y_root,
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action, possible_actions, evtime);
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}
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@ -2341,7 +2326,7 @@ gdk_dnd_handle_key_event (GdkDragContext *context,
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case GDK_KEY_KP_Enter:
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case GDK_KEY_KP_Space:
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if ((gdk_drag_context_get_selected_action (context) != 0) &&
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(context->dest_surface != NULL))
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(x11_context->proxy_xid != None))
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{
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g_signal_emit_by_name (context, "drop-performed",
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gdk_event_get_time ((GdkEvent *) event));
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@ -2422,6 +2407,8 @@ static gboolean
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gdk_dnd_handle_button_event (GdkDragContext *context,
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const GdkEventButton *event)
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{
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GdkX11DragContext *x11_context = GDK_X11_DRAG_CONTEXT (context);
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#if 0
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/* FIXME: Check the button matches */
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if (event->button != x11_context->button)
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@ -2429,7 +2416,7 @@ gdk_dnd_handle_button_event (GdkDragContext *context,
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#endif
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if ((gdk_drag_context_get_selected_action (context) != 0) &&
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(context->dest_surface != NULL))
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(x11_context->proxy_xid != None))
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{
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g_signal_emit_by_name (context, "drop-performed",
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gdk_event_get_time ((GdkEvent *) event));
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