forked from AuroraMiddleware/gtk
plug: Merge gtkplug-x11.c back into gtkplug.c
This commit is contained in:
Benjamin Otte
parent
c7f0cffd8a
commit
1d80400478
@ -408,7 +408,6 @@ gtk_private_h_sources = \
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gtknumerableiconprivate.h \
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gtkpango.h \
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gtkpathbar.h \
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gtkplugprivate.h \
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gtkprintoperation-private.h \
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gtkprintutils.h \
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gtkprivate.h \
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@ -724,7 +723,6 @@ endif
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gtk_use_x11_c_sources = \
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gtkplug.c \
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gtkplug-x11.c \
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gtksocket.c \
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gtksocket-x11.c \
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gtkxembed.c \
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@ -1,390 +0,0 @@
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/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* By Owen Taylor <otaylor@gtk.org> 98/4/4 */
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include "config.h"
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#include "gtkmain.h"
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#include "gtkmarshalers.h"
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#include "gtkplug.h"
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#include "gtkprivate.h"
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#include "gtkplugprivate.h"
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#include "gtkwindowprivate.h"
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#include "gtkdebug.h"
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#include "x11/gdkx.h"
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#include "gtkxembed.h"
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static void xembed_set_info (GdkWindow *window,
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unsigned long flags);
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GdkNativeWindow
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_gtk_plug_windowing_get_id (GtkPlug *plug)
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{
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return GDK_WINDOW_XID (gtk_widget_get_window (GTK_WIDGET (plug)));
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}
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void
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_gtk_plug_windowing_realize_toplevel (GtkPlug *plug)
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{
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xembed_set_info (gtk_widget_get_window (GTK_WIDGET (plug)), 0);
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}
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void
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_gtk_plug_windowing_map_toplevel (GtkPlug *plug)
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{
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xembed_set_info (gtk_widget_get_window (GTK_WIDGET (plug)), XEMBED_MAPPED);
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}
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void
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_gtk_plug_windowing_unmap_toplevel (GtkPlug *plug)
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{
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xembed_set_info (gtk_widget_get_window (GTK_WIDGET (plug)), 0);
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}
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void
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_gtk_plug_windowing_set_focus (GtkPlug *plug)
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{
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GtkPlugPrivate *priv = plug->priv;
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_gtk_xembed_send_message (priv->socket_window,
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XEMBED_REQUEST_FOCUS, 0, 0, 0);
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}
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void
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_gtk_plug_windowing_add_grabbed_key (GtkPlug *plug,
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guint accelerator_key,
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GdkModifierType accelerator_mods)
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{
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GtkPlugPrivate *priv = plug->priv;
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_gtk_xembed_send_message (priv->socket_window, XEMBED_GTK_GRAB_KEY, 0,
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accelerator_key, accelerator_mods);
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}
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void
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_gtk_plug_windowing_remove_grabbed_key (GtkPlug *plug,
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guint accelerator_key,
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GdkModifierType accelerator_mods)
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{
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GtkPlugPrivate *priv = plug->priv;
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_gtk_xembed_send_message (priv->socket_window, XEMBED_GTK_UNGRAB_KEY, 0,
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accelerator_key, accelerator_mods);
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}
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void
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_gtk_plug_windowing_focus_to_parent (GtkPlug *plug,
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GtkDirectionType direction)
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{
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GtkPlugPrivate *priv = plug->priv;
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XEmbedMessageType message = XEMBED_FOCUS_PREV; /* Quiet GCC */
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switch (direction)
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{
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case GTK_DIR_UP:
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case GTK_DIR_LEFT:
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case GTK_DIR_TAB_BACKWARD:
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message = XEMBED_FOCUS_PREV;
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break;
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case GTK_DIR_DOWN:
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case GTK_DIR_RIGHT:
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case GTK_DIR_TAB_FORWARD:
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message = XEMBED_FOCUS_NEXT;
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break;
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}
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_gtk_xembed_send_focus_message (priv->socket_window, message, 0);
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}
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static void
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xembed_set_info (GdkWindow *window,
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unsigned long flags)
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{
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GdkDisplay *display = gdk_window_get_display (window);
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unsigned long buffer[2];
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Atom xembed_info_atom = gdk_x11_get_xatom_by_name_for_display (display, "_XEMBED_INFO");
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buffer[0] = GTK_XEMBED_PROTOCOL_VERSION;
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buffer[1] = flags;
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XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
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GDK_WINDOW_XID (window),
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xembed_info_atom, xembed_info_atom, 32,
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PropModeReplace,
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(unsigned char *)buffer, 2);
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}
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static void
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handle_xembed_message (GtkPlug *plug,
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XEmbedMessageType message,
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glong detail,
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glong data1,
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glong data2,
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guint32 time)
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{
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GtkWindow *window = GTK_WINDOW (plug);
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GTK_NOTE (PLUGSOCKET,
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g_message ("GtkPlug: %s received", _gtk_xembed_message_name (message)));
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switch (message)
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{
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case XEMBED_EMBEDDED_NOTIFY:
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break;
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case XEMBED_WINDOW_ACTIVATE:
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_gtk_window_set_is_active (window, TRUE);
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break;
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case XEMBED_WINDOW_DEACTIVATE:
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_gtk_window_set_is_active (window, FALSE);
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break;
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case XEMBED_MODALITY_ON:
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_gtk_plug_handle_modality_on (plug);
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break;
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case XEMBED_MODALITY_OFF:
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_gtk_plug_handle_modality_off (plug);
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break;
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case XEMBED_FOCUS_IN:
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_gtk_window_set_has_toplevel_focus (window, TRUE);
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switch (detail)
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{
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case XEMBED_FOCUS_FIRST:
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_gtk_plug_focus_first_last (plug, GTK_DIR_TAB_FORWARD);
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break;
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case XEMBED_FOCUS_LAST:
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_gtk_plug_focus_first_last (plug, GTK_DIR_TAB_BACKWARD);
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break;
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case XEMBED_FOCUS_CURRENT:
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break;
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}
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break;
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case XEMBED_FOCUS_OUT:
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_gtk_window_set_has_toplevel_focus (window, FALSE);
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break;
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case XEMBED_GRAB_KEY:
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case XEMBED_UNGRAB_KEY:
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case XEMBED_GTK_GRAB_KEY:
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case XEMBED_GTK_UNGRAB_KEY:
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case XEMBED_REQUEST_FOCUS:
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case XEMBED_FOCUS_NEXT:
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case XEMBED_FOCUS_PREV:
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g_warning ("GtkPlug: Invalid _XEMBED message %s received", _gtk_xembed_message_name (message));
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break;
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default:
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GTK_NOTE(PLUGSOCKET,
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g_message ("GtkPlug: Ignoring unknown _XEMBED message of type %d", message));
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break;
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}
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}
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GdkFilterReturn
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_gtk_plug_windowing_filter_func (GdkXEvent *gdk_xevent,
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GdkEvent *event,
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gpointer data)
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{
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GdkScreen *screen = gdk_window_get_screen (event->any.window);
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GdkDisplay *display = gdk_screen_get_display (screen);
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GtkPlug *plug = GTK_PLUG (data);
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GtkPlugPrivate *priv = plug->priv;
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XEvent *xevent = (XEvent *)gdk_xevent;
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GdkFilterReturn return_val;
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return_val = GDK_FILTER_CONTINUE;
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switch (xevent->type)
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{
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case ClientMessage:
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if (xevent->xclient.message_type == gdk_x11_get_xatom_by_name_for_display (display, "_XEMBED"))
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{
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_gtk_xembed_push_message (xevent);
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handle_xembed_message (plug,
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xevent->xclient.data.l[1],
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xevent->xclient.data.l[2],
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xevent->xclient.data.l[3],
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xevent->xclient.data.l[4],
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xevent->xclient.data.l[0]);
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_gtk_xembed_pop_message ();
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return_val = GDK_FILTER_REMOVE;
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}
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else if (xevent->xclient.message_type == gdk_x11_get_xatom_by_name_for_display (display, "WM_DELETE_WINDOW"))
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{
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/* We filter these out because we take being reparented back to the
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* root window as the reliable end of the embedding protocol
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*/
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return_val = GDK_FILTER_REMOVE;
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}
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break;
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case ReparentNotify:
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{
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XReparentEvent *xre = &xevent->xreparent;
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gboolean was_embedded = priv->socket_window != NULL;
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GTK_NOTE (PLUGSOCKET, g_message("GtkPlug: ReparentNotify received"));
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return_val = GDK_FILTER_REMOVE;
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g_object_ref (plug);
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if (was_embedded)
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{
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/* End of embedding protocol for previous socket */
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GTK_NOTE (PLUGSOCKET, g_message ("GtkPlug: end of embedding"));
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/* FIXME: race if we remove from another socket and
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* then add to a local window before we get notification
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* Probably need check in _gtk_plug_add_to_socket
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*/
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if (xre->parent != GDK_WINDOW_XID (priv->socket_window))
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{
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GtkWidget *widget = GTK_WIDGET (plug);
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gdk_window_set_user_data (priv->socket_window, NULL);
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g_object_unref (priv->socket_window);
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priv->socket_window = NULL;
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/* Emit a delete window, as if the user attempted
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* to close the toplevel. Simple as to how we
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* handle WM_DELETE_WINDOW, if it isn't handled
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* we destroy the widget. BUt only do this if
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* we are being reparented to the root window.
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* Moving from one embedder to another should
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* be invisible to the app.
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*/
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if (xre->parent == GDK_WINDOW_XID (gdk_screen_get_root_window (screen)))
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{
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GTK_NOTE (PLUGSOCKET, g_message ("GtkPlug: calling gtk_plug_send_delete_event()"));
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_gtk_plug_send_delete_event (widget);
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g_object_notify (G_OBJECT (plug), "embedded");
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}
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}
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else
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goto done;
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}
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if (xre->parent != GDK_WINDOW_XID (gdk_screen_get_root_window (screen)))
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{
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/* Start of embedding protocol */
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GTK_NOTE (PLUGSOCKET, g_message ("GtkPlug: start of embedding"));
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priv->socket_window = gdk_x11_window_lookup_for_display (display, xre->parent);
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if (priv->socket_window)
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{
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gpointer user_data = NULL;
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gdk_window_get_user_data (priv->socket_window, &user_data);
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if (user_data)
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{
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g_warning (G_STRLOC "Plug reparented unexpectedly into window in the same process");
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priv->socket_window = NULL;
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break; /* FIXME: shouldn't this unref the plug? i.e. "goto done;" instead */
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}
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g_object_ref (priv->socket_window);
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}
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else
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{
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priv->socket_window = gdk_x11_window_foreign_new_for_display (display, xre->parent);
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if (!priv->socket_window) /* Already gone */
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break; /* FIXME: shouldn't this unref the plug? i.e. "goto done;" instead */
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}
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_gtk_plug_add_all_grabbed_keys (plug);
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if (!was_embedded)
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g_signal_emit_by_name (plug, "embedded");
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g_object_notify (G_OBJECT (plug), "embedded");
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}
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done:
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g_object_unref (plug);
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break;
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}
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case KeyPress:
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case KeyRelease:
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{
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GdkModifierType state, consumed;
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GdkDeviceManager *device_manager;
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GdkDevice *pointer, *keyboard;
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GdkKeymap *keymap;
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if (xevent->type == KeyPress)
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event->key.type = GDK_KEY_PRESS;
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else
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event->key.type = GDK_KEY_RELEASE;
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event->key.window = gdk_x11_window_lookup_for_display (display, xevent->xany.window);
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event->key.send_event = TRUE;
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event->key.time = xevent->xkey.time;
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event->key.state = (GdkModifierType) xevent->xkey.state;
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event->key.hardware_keycode = xevent->xkey.keycode;
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event->key.keyval = GDK_KEY_VoidSymbol;
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device_manager = gdk_display_get_device_manager (display);
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pointer = gdk_device_manager_get_client_pointer (device_manager);
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keyboard = gdk_device_get_associated_device (pointer);
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gdk_event_set_device (event, keyboard);
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keymap = gdk_keymap_get_for_display (display);
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gdk_keymap_translate_keyboard_state (keymap,
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event->key.hardware_keycode,
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event->key.state,
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event->key.group,
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&event->key.keyval,
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NULL, NULL, &consumed);
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state = event->key.state & ~consumed;
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gdk_keymap_add_virtual_modifiers (keymap, &state);
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event->key.state |= state;
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event->key.length = 0;
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event->key.string = g_strdup ("");
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/* FIXME: These should be filled in properly */
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event->key.group = 0;
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event->key.is_modifier = FALSE;
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return_val = GDK_FILTER_TRANSLATE;
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}
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}
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return return_val;
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}
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529
gtk/gtkplug.c
529
gtk/gtkplug.c
@ -27,15 +27,16 @@
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#include "config.h"
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#include "gtkdebug.h"
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#include "gtkmain.h"
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#include "gtkmarshalers.h"
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#include "gtkplug.h"
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#include "gtkintl.h"
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#include "gtkprivate.h"
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#include "gtkplugprivate.h"
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#include "gtksocketprivate.h"
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#include "gtkwidgetprivate.h"
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#include "gtkwindowprivate.h"
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#include "gtkxembed.h"
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#include <gdk/gdkx.h>
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@ -67,6 +68,18 @@
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* </note>
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*/
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struct _GtkPlugPrivate
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{
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GtkWidget *modality_window;
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GtkWindowGroup *modality_group;
|
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|
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GdkWindow *socket_window;
|
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|
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GHashTable *grabbed_keys;
|
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guint same_app : 1;
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};
|
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|
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static void gtk_plug_get_property (GObject *object,
|
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guint prop_id,
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GValue *value,
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@ -91,6 +104,9 @@ static gboolean gtk_plug_focus (GtkWidget *widget,
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static void gtk_plug_check_resize (GtkContainer *container);
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static void gtk_plug_keys_changed (GtkWindow *window);
|
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|
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static void xembed_set_info (GdkWindow *window,
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unsigned long flags);
|
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|
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static GtkBinClass *bin_class = NULL;
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typedef struct
|
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@ -225,6 +241,50 @@ gtk_plug_init (GtkPlug *plug)
|
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GtkPlugPrivate);
|
||||
}
|
||||
|
||||
/**
|
||||
* gtk_plug_handle_modality_on:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Called from the GtkPlug backend when the corresponding socket has
|
||||
* told the plug that it modality has toggled on.
|
||||
*/
|
||||
static void
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||||
gtk_plug_handle_modality_on (GtkPlug *plug)
|
||||
{
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
|
||||
if (!priv->modality_window)
|
||||
{
|
||||
priv->modality_window = gtk_window_new (GTK_WINDOW_POPUP);
|
||||
gtk_window_set_screen (GTK_WINDOW (priv->modality_window),
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gtk_widget_get_screen (GTK_WIDGET (plug)));
|
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gtk_widget_realize (priv->modality_window);
|
||||
gtk_window_group_add_window (priv->modality_group, GTK_WINDOW (priv->modality_window));
|
||||
gtk_grab_add (priv->modality_window);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* gtk_plug_handle_modality_off:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Called from the GtkPlug backend when the corresponding socket has
|
||||
* told the plug that it modality has toggled off.
|
||||
*/
|
||||
static void
|
||||
gtk_plug_handle_modality_off (GtkPlug *plug)
|
||||
{
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
|
||||
if (priv->modality_window)
|
||||
{
|
||||
gtk_widget_destroy (priv->modality_window);
|
||||
priv->modality_window = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_plug_set_is_child (GtkPlug *plug,
|
||||
gboolean is_child)
|
||||
@ -237,7 +297,7 @@ gtk_plug_set_is_child (GtkPlug *plug,
|
||||
if (is_child)
|
||||
{
|
||||
if (priv->modality_window)
|
||||
_gtk_plug_handle_modality_off (plug);
|
||||
gtk_plug_handle_modality_off (plug);
|
||||
|
||||
if (priv->modality_group)
|
||||
{
|
||||
@ -294,7 +354,7 @@ gtk_plug_get_id (GtkPlug *plug)
|
||||
if (!gtk_widget_get_realized (GTK_WIDGET (plug)))
|
||||
gtk_widget_realize (GTK_WIDGET (plug));
|
||||
|
||||
return _gtk_plug_windowing_get_id (plug);
|
||||
return GDK_WINDOW_XID (gtk_widget_get_window (GTK_WIDGET (plug)));
|
||||
}
|
||||
|
||||
/**
|
||||
@ -628,7 +688,7 @@ gtk_plug_unrealize (GtkWidget *widget)
|
||||
if (!priv->same_app)
|
||||
{
|
||||
if (priv->modality_window)
|
||||
_gtk_plug_handle_modality_off (plug);
|
||||
gtk_plug_handle_modality_off (plug);
|
||||
|
||||
gtk_window_group_remove_window (priv->modality_group, GTK_WINDOW (plug));
|
||||
g_object_unref (priv->modality_group);
|
||||
@ -637,6 +697,315 @@ gtk_plug_unrealize (GtkWidget *widget)
|
||||
GTK_WIDGET_CLASS (gtk_plug_parent_class)->unrealize (widget);
|
||||
}
|
||||
|
||||
static void
|
||||
xembed_set_info (GdkWindow *window,
|
||||
unsigned long flags)
|
||||
{
|
||||
GdkDisplay *display = gdk_window_get_display (window);
|
||||
unsigned long buffer[2];
|
||||
|
||||
Atom xembed_info_atom = gdk_x11_get_xatom_by_name_for_display (display, "_XEMBED_INFO");
|
||||
|
||||
buffer[0] = GTK_XEMBED_PROTOCOL_VERSION;
|
||||
buffer[1] = flags;
|
||||
|
||||
XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
|
||||
GDK_WINDOW_XID (window),
|
||||
xembed_info_atom, xembed_info_atom, 32,
|
||||
PropModeReplace,
|
||||
(unsigned char *)buffer, 2);
|
||||
}
|
||||
|
||||
/**
|
||||
* gtk_plug_focus_first_last:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
* @direction: a direction
|
||||
*
|
||||
* Called from the GtkPlug backend when the corresponding socket has
|
||||
* told the plug that it has received the focus.
|
||||
*/
|
||||
static void
|
||||
gtk_plug_focus_first_last (GtkPlug *plug,
|
||||
GtkDirectionType direction)
|
||||
{
|
||||
GtkWindow *window = GTK_WINDOW (plug);
|
||||
GtkWidget *focus_widget;
|
||||
GtkWidget *parent;
|
||||
|
||||
focus_widget = gtk_window_get_focus (window);
|
||||
if (focus_widget)
|
||||
{
|
||||
parent = gtk_widget_get_parent (focus_widget);
|
||||
while (parent)
|
||||
{
|
||||
gtk_container_set_focus_child (GTK_CONTAINER (parent), NULL);
|
||||
parent = gtk_widget_get_parent (parent);
|
||||
}
|
||||
|
||||
gtk_window_set_focus (GTK_WINDOW (plug), NULL);
|
||||
}
|
||||
|
||||
gtk_widget_child_focus (GTK_WIDGET (plug), direction);
|
||||
}
|
||||
|
||||
static void
|
||||
handle_xembed_message (GtkPlug *plug,
|
||||
XEmbedMessageType message,
|
||||
glong detail,
|
||||
glong data1,
|
||||
glong data2,
|
||||
guint32 time)
|
||||
{
|
||||
GtkWindow *window = GTK_WINDOW (plug);
|
||||
|
||||
GTK_NOTE (PLUGSOCKET,
|
||||
g_message ("GtkPlug: %s received", _gtk_xembed_message_name (message)));
|
||||
|
||||
switch (message)
|
||||
{
|
||||
case XEMBED_EMBEDDED_NOTIFY:
|
||||
break;
|
||||
case XEMBED_WINDOW_ACTIVATE:
|
||||
_gtk_window_set_is_active (window, TRUE);
|
||||
break;
|
||||
case XEMBED_WINDOW_DEACTIVATE:
|
||||
_gtk_window_set_is_active (window, FALSE);
|
||||
break;
|
||||
|
||||
case XEMBED_MODALITY_ON:
|
||||
gtk_plug_handle_modality_on (plug);
|
||||
break;
|
||||
case XEMBED_MODALITY_OFF:
|
||||
gtk_plug_handle_modality_off (plug);
|
||||
break;
|
||||
|
||||
case XEMBED_FOCUS_IN:
|
||||
_gtk_window_set_has_toplevel_focus (window, TRUE);
|
||||
switch (detail)
|
||||
{
|
||||
case XEMBED_FOCUS_FIRST:
|
||||
gtk_plug_focus_first_last (plug, GTK_DIR_TAB_FORWARD);
|
||||
break;
|
||||
case XEMBED_FOCUS_LAST:
|
||||
gtk_plug_focus_first_last (plug, GTK_DIR_TAB_BACKWARD);
|
||||
break;
|
||||
case XEMBED_FOCUS_CURRENT:
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
case XEMBED_FOCUS_OUT:
|
||||
_gtk_window_set_has_toplevel_focus (window, FALSE);
|
||||
break;
|
||||
|
||||
case XEMBED_GRAB_KEY:
|
||||
case XEMBED_UNGRAB_KEY:
|
||||
case XEMBED_GTK_GRAB_KEY:
|
||||
case XEMBED_GTK_UNGRAB_KEY:
|
||||
case XEMBED_REQUEST_FOCUS:
|
||||
case XEMBED_FOCUS_NEXT:
|
||||
case XEMBED_FOCUS_PREV:
|
||||
g_warning ("GtkPlug: Invalid _XEMBED message %s received", _gtk_xembed_message_name (message));
|
||||
break;
|
||||
|
||||
default:
|
||||
GTK_NOTE(PLUGSOCKET,
|
||||
g_message ("GtkPlug: Ignoring unknown _XEMBED message of type %d", message));
|
||||
break;
|
||||
}
|
||||
}
|
||||
static GdkFilterReturn
|
||||
gtk_plug_filter_func (GdkXEvent *gdk_xevent,
|
||||
GdkEvent *event,
|
||||
gpointer data)
|
||||
{
|
||||
GdkScreen *screen = gdk_window_get_screen (event->any.window);
|
||||
GdkDisplay *display = gdk_screen_get_display (screen);
|
||||
GtkPlug *plug = GTK_PLUG (data);
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
XEvent *xevent = (XEvent *)gdk_xevent;
|
||||
GHashTableIter iter;
|
||||
gpointer key;
|
||||
GdkFilterReturn return_val;
|
||||
|
||||
return_val = GDK_FILTER_CONTINUE;
|
||||
|
||||
switch (xevent->type)
|
||||
{
|
||||
case ClientMessage:
|
||||
if (xevent->xclient.message_type == gdk_x11_get_xatom_by_name_for_display (display, "_XEMBED"))
|
||||
{
|
||||
_gtk_xembed_push_message (xevent);
|
||||
handle_xembed_message (plug,
|
||||
xevent->xclient.data.l[1],
|
||||
xevent->xclient.data.l[2],
|
||||
xevent->xclient.data.l[3],
|
||||
xevent->xclient.data.l[4],
|
||||
xevent->xclient.data.l[0]);
|
||||
_gtk_xembed_pop_message ();
|
||||
|
||||
return_val = GDK_FILTER_REMOVE;
|
||||
}
|
||||
else if (xevent->xclient.message_type == gdk_x11_get_xatom_by_name_for_display (display, "WM_DELETE_WINDOW"))
|
||||
{
|
||||
/* We filter these out because we take being reparented back to the
|
||||
* root window as the reliable end of the embedding protocol
|
||||
*/
|
||||
|
||||
return_val = GDK_FILTER_REMOVE;
|
||||
}
|
||||
break;
|
||||
case ReparentNotify:
|
||||
{
|
||||
XReparentEvent *xre = &xevent->xreparent;
|
||||
gboolean was_embedded = priv->socket_window != NULL;
|
||||
|
||||
GTK_NOTE (PLUGSOCKET, g_message("GtkPlug: ReparentNotify received"));
|
||||
|
||||
return_val = GDK_FILTER_REMOVE;
|
||||
|
||||
g_object_ref (plug);
|
||||
|
||||
if (was_embedded)
|
||||
{
|
||||
/* End of embedding protocol for previous socket */
|
||||
|
||||
GTK_NOTE (PLUGSOCKET, g_message ("GtkPlug: end of embedding"));
|
||||
/* FIXME: race if we remove from another socket and
|
||||
* then add to a local window before we get notification
|
||||
* Probably need check in _gtk_plug_add_to_socket
|
||||
*/
|
||||
|
||||
if (xre->parent != GDK_WINDOW_XID (priv->socket_window))
|
||||
{
|
||||
GtkWidget *widget = GTK_WIDGET (plug);
|
||||
|
||||
gdk_window_set_user_data (priv->socket_window, NULL);
|
||||
g_object_unref (priv->socket_window);
|
||||
priv->socket_window = NULL;
|
||||
|
||||
/* Emit a delete window, as if the user attempted
|
||||
* to close the toplevel. Simple as to how we
|
||||
* handle WM_DELETE_WINDOW, if it isn't handled
|
||||
* we destroy the widget. BUt only do this if
|
||||
* we are being reparented to the root window.
|
||||
* Moving from one embedder to another should
|
||||
* be invisible to the app.
|
||||
*/
|
||||
|
||||
if (xre->parent == GDK_WINDOW_XID (gdk_screen_get_root_window (screen)))
|
||||
{
|
||||
GTK_NOTE (PLUGSOCKET, g_message ("GtkPlug: calling gtk_plug_send_delete_event()"));
|
||||
_gtk_plug_send_delete_event (widget);
|
||||
|
||||
g_object_notify (G_OBJECT (plug), "embedded");
|
||||
}
|
||||
}
|
||||
else
|
||||
goto done;
|
||||
}
|
||||
|
||||
if (xre->parent != GDK_WINDOW_XID (gdk_screen_get_root_window (screen)))
|
||||
{
|
||||
/* Start of embedding protocol */
|
||||
|
||||
GTK_NOTE (PLUGSOCKET, g_message ("GtkPlug: start of embedding"));
|
||||
|
||||
priv->socket_window = gdk_x11_window_lookup_for_display (display, xre->parent);
|
||||
if (priv->socket_window)
|
||||
{
|
||||
gpointer user_data = NULL;
|
||||
gdk_window_get_user_data (priv->socket_window, &user_data);
|
||||
|
||||
if (user_data)
|
||||
{
|
||||
g_warning (G_STRLOC "Plug reparented unexpectedly into window in the same process");
|
||||
priv->socket_window = NULL;
|
||||
break; /* FIXME: shouldn't this unref the plug? i.e. "goto done;" instead */
|
||||
}
|
||||
|
||||
g_object_ref (priv->socket_window);
|
||||
}
|
||||
else
|
||||
{
|
||||
priv->socket_window = gdk_x11_window_foreign_new_for_display (display, xre->parent);
|
||||
if (!priv->socket_window) /* Already gone */
|
||||
break; /* FIXME: shouldn't this unref the plug? i.e. "goto done;" instead */
|
||||
}
|
||||
|
||||
g_hash_table_iter_init (&iter, priv->grabbed_keys);
|
||||
|
||||
while (g_hash_table_iter_next (&iter, &key, NULL))
|
||||
{
|
||||
GrabbedKey *grabbed_key = key;
|
||||
|
||||
_gtk_xembed_send_message (priv->socket_window, XEMBED_GTK_GRAB_KEY, 0,
|
||||
grabbed_key->accelerator_key,
|
||||
grabbed_key->accelerator_mods);
|
||||
}
|
||||
|
||||
if (!was_embedded)
|
||||
g_signal_emit_by_name (plug, "embedded");
|
||||
|
||||
g_object_notify (G_OBJECT (plug), "embedded");
|
||||
}
|
||||
|
||||
done:
|
||||
g_object_unref (plug);
|
||||
|
||||
break;
|
||||
}
|
||||
case KeyPress:
|
||||
case KeyRelease:
|
||||
{
|
||||
GdkModifierType state, consumed;
|
||||
GdkDeviceManager *device_manager;
|
||||
GdkDevice *pointer, *keyboard;
|
||||
GdkKeymap *keymap;
|
||||
|
||||
if (xevent->type == KeyPress)
|
||||
event->key.type = GDK_KEY_PRESS;
|
||||
else
|
||||
event->key.type = GDK_KEY_RELEASE;
|
||||
|
||||
event->key.window = gdk_x11_window_lookup_for_display (display, xevent->xany.window);
|
||||
event->key.send_event = TRUE;
|
||||
event->key.time = xevent->xkey.time;
|
||||
event->key.state = (GdkModifierType) xevent->xkey.state;
|
||||
event->key.hardware_keycode = xevent->xkey.keycode;
|
||||
event->key.keyval = GDK_KEY_VoidSymbol;
|
||||
|
||||
device_manager = gdk_display_get_device_manager (display);
|
||||
pointer = gdk_device_manager_get_client_pointer (device_manager);
|
||||
keyboard = gdk_device_get_associated_device (pointer);
|
||||
gdk_event_set_device (event, keyboard);
|
||||
|
||||
keymap = gdk_keymap_get_for_display (display);
|
||||
gdk_keymap_translate_keyboard_state (keymap,
|
||||
event->key.hardware_keycode,
|
||||
event->key.state,
|
||||
event->key.group,
|
||||
&event->key.keyval,
|
||||
NULL, NULL, &consumed);
|
||||
|
||||
state = event->key.state & ~consumed;
|
||||
gdk_keymap_add_virtual_modifiers (keymap, &state);
|
||||
event->key.state |= state;
|
||||
|
||||
event->key.length = 0;
|
||||
event->key.string = g_strdup ("");
|
||||
|
||||
/* FIXME: These should be filled in properly */
|
||||
event->key.group = 0;
|
||||
event->key.is_modifier = FALSE;
|
||||
|
||||
return_val = GDK_FILTER_TRANSLATE;
|
||||
}
|
||||
}
|
||||
|
||||
return return_val;
|
||||
}
|
||||
static void
|
||||
gtk_plug_realize (GtkWidget *widget)
|
||||
{
|
||||
@ -704,13 +1073,13 @@ gtk_plug_realize (GtkWidget *widget)
|
||||
}
|
||||
|
||||
gdk_window_add_filter (gdk_window,
|
||||
_gtk_plug_windowing_filter_func,
|
||||
gtk_plug_filter_func,
|
||||
widget);
|
||||
|
||||
priv->modality_group = gtk_window_group_new ();
|
||||
gtk_window_group_add_window (priv->modality_group, window);
|
||||
|
||||
_gtk_plug_windowing_realize_toplevel (plug);
|
||||
xembed_set_info (gtk_widget_get_window (GTK_WIDGET (plug)), 0);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -767,7 +1136,7 @@ gtk_plug_map (GtkWidget *widget)
|
||||
!gtk_widget_get_mapped (child))
|
||||
gtk_widget_map (child);
|
||||
|
||||
_gtk_plug_windowing_map_toplevel (plug);
|
||||
xembed_set_info (gtk_widget_get_window (GTK_WIDGET (plug)), XEMBED_MAPPED);
|
||||
|
||||
gdk_synthesize_window_state (gtk_widget_get_window (widget),
|
||||
GDK_WINDOW_STATE_WITHDRAWN,
|
||||
@ -791,7 +1160,7 @@ gtk_plug_unmap (GtkWidget *widget)
|
||||
|
||||
gdk_window_hide (window);
|
||||
|
||||
_gtk_plug_windowing_unmap_toplevel (plug);
|
||||
xembed_set_info (gtk_widget_get_window (GTK_WIDGET (plug)), 0);
|
||||
|
||||
gdk_synthesize_window_state (window,
|
||||
0,
|
||||
@ -864,6 +1233,7 @@ gtk_plug_set_focus (GtkWindow *window,
|
||||
GtkWidget *focus)
|
||||
{
|
||||
GtkPlug *plug = GTK_PLUG (window);
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
|
||||
GTK_WINDOW_CLASS (gtk_plug_parent_class)->set_focus (window, focus);
|
||||
|
||||
@ -871,7 +1241,8 @@ gtk_plug_set_focus (GtkWindow *window,
|
||||
*/
|
||||
|
||||
if (focus && !gtk_window_has_toplevel_focus (window))
|
||||
_gtk_plug_windowing_set_focus (plug);
|
||||
_gtk_xembed_send_message (priv->socket_window,
|
||||
XEMBED_REQUEST_FOCUS, 0, 0, 0);
|
||||
}
|
||||
|
||||
static guint
|
||||
@ -907,42 +1278,12 @@ add_grabbed_key (gpointer key, gpointer val, gpointer data)
|
||||
if (!priv->grabbed_keys ||
|
||||
!g_hash_table_lookup (priv->grabbed_keys, grabbed_key))
|
||||
{
|
||||
_gtk_plug_windowing_add_grabbed_key (plug,
|
||||
_gtk_xembed_send_message (priv->socket_window, XEMBED_GTK_GRAB_KEY, 0,
|
||||
grabbed_key->accelerator_key,
|
||||
grabbed_key->accelerator_mods);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
add_grabbed_key_always (gpointer key,
|
||||
gpointer val,
|
||||
gpointer data)
|
||||
{
|
||||
GrabbedKey *grabbed_key = key;
|
||||
GtkPlug *plug = data;
|
||||
|
||||
_gtk_plug_windowing_add_grabbed_key (plug,
|
||||
grabbed_key->accelerator_key,
|
||||
grabbed_key->accelerator_mods);
|
||||
}
|
||||
|
||||
/**
|
||||
* _gtk_plug_add_all_grabbed_keys:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Calls _gtk_plug_windowing_add_grabbed_key() on all the grabbed keys
|
||||
* in the @plug.
|
||||
*/
|
||||
void
|
||||
_gtk_plug_add_all_grabbed_keys (GtkPlug *plug)
|
||||
{
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
|
||||
if (priv->grabbed_keys)
|
||||
g_hash_table_foreach (priv->grabbed_keys, add_grabbed_key_always, plug);
|
||||
}
|
||||
|
||||
static void
|
||||
remove_grabbed_key (gpointer key, gpointer val, gpointer data)
|
||||
{
|
||||
@ -953,7 +1294,7 @@ remove_grabbed_key (gpointer key, gpointer val, gpointer data)
|
||||
if (!priv->grabbed_keys ||
|
||||
!g_hash_table_lookup (priv->grabbed_keys, grabbed_key))
|
||||
{
|
||||
_gtk_plug_windowing_remove_grabbed_key (plug,
|
||||
_gtk_xembed_send_message (priv->socket_window, XEMBED_GTK_UNGRAB_KEY, 0,
|
||||
grabbed_key->accelerator_key,
|
||||
grabbed_key->accelerator_mods);
|
||||
}
|
||||
@ -1005,6 +1346,34 @@ gtk_plug_keys_changed (GtkWindow *window)
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_plug_focus_to_parent (GtkPlug *plug,
|
||||
GtkDirectionType direction)
|
||||
{
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
XEmbedMessageType message;
|
||||
|
||||
switch (direction)
|
||||
{
|
||||
case GTK_DIR_UP:
|
||||
case GTK_DIR_LEFT:
|
||||
case GTK_DIR_TAB_BACKWARD:
|
||||
message = XEMBED_FOCUS_PREV;
|
||||
break;
|
||||
case GTK_DIR_DOWN:
|
||||
case GTK_DIR_RIGHT:
|
||||
case GTK_DIR_TAB_FORWARD:
|
||||
message = XEMBED_FOCUS_NEXT;
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
message = XEMBED_FOCUS_PREV;
|
||||
break;
|
||||
}
|
||||
|
||||
_gtk_xembed_send_focus_message (priv->socket_window, message, 0);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gtk_plug_focus (GtkWidget *widget,
|
||||
GtkDirectionType direction)
|
||||
@ -1050,7 +1419,7 @@ gtk_plug_focus (GtkWidget *widget,
|
||||
}
|
||||
|
||||
if (!gtk_container_get_focus_child (GTK_CONTAINER (window)))
|
||||
_gtk_plug_windowing_focus_to_parent (plug, direction);
|
||||
gtk_plug_focus_to_parent (plug, direction);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
@ -1064,79 +1433,3 @@ gtk_plug_check_resize (GtkContainer *container)
|
||||
GTK_CONTAINER_CLASS (bin_class)->check_resize (container);
|
||||
}
|
||||
|
||||
/**
|
||||
* _gtk_plug_handle_modality_on:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Called from the GtkPlug backend when the corresponding socket has
|
||||
* told the plug that it modality has toggled on.
|
||||
*/
|
||||
void
|
||||
_gtk_plug_handle_modality_on (GtkPlug *plug)
|
||||
{
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
|
||||
if (!priv->modality_window)
|
||||
{
|
||||
priv->modality_window = gtk_window_new (GTK_WINDOW_POPUP);
|
||||
gtk_window_set_screen (GTK_WINDOW (priv->modality_window),
|
||||
gtk_widget_get_screen (GTK_WIDGET (plug)));
|
||||
gtk_widget_realize (priv->modality_window);
|
||||
gtk_window_group_add_window (priv->modality_group, GTK_WINDOW (priv->modality_window));
|
||||
gtk_grab_add (priv->modality_window);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* _gtk_plug_handle_modality_off:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Called from the GtkPlug backend when the corresponding socket has
|
||||
* told the plug that it modality has toggled off.
|
||||
*/
|
||||
void
|
||||
_gtk_plug_handle_modality_off (GtkPlug *plug)
|
||||
{
|
||||
GtkPlugPrivate *priv = plug->priv;
|
||||
|
||||
if (priv->modality_window)
|
||||
{
|
||||
gtk_widget_destroy (priv->modality_window);
|
||||
priv->modality_window = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* _gtk_plug_focus_first_last:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
* @direction: a direction
|
||||
*
|
||||
* Called from the GtkPlug backend when the corresponding socket has
|
||||
* told the plug that it has received the focus.
|
||||
*/
|
||||
void
|
||||
_gtk_plug_focus_first_last (GtkPlug *plug,
|
||||
GtkDirectionType direction)
|
||||
{
|
||||
GtkWindow *window = GTK_WINDOW (plug);
|
||||
GtkWidget *focus_widget;
|
||||
GtkWidget *parent;
|
||||
|
||||
focus_widget = gtk_window_get_focus (window);
|
||||
if (focus_widget)
|
||||
{
|
||||
parent = gtk_widget_get_parent (focus_widget);
|
||||
while (parent)
|
||||
{
|
||||
gtk_container_set_focus_child (GTK_CONTAINER (parent), NULL);
|
||||
parent = gtk_widget_get_parent (parent);
|
||||
}
|
||||
|
||||
gtk_window_set_focus (GTK_WINDOW (plug), NULL);
|
||||
}
|
||||
|
||||
gtk_widget_child_focus (GTK_WIDGET (plug), direction);
|
||||
}
|
||||
|
||||
@ -1,153 +0,0 @@
|
||||
/* GTK - The GIMP Toolkit
|
||||
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, write to the Free
|
||||
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
||||
* file for a list of people on the GTK+ Team. See the ChangeLog
|
||||
* files for a list of changes. These files are distributed with
|
||||
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
||||
*/
|
||||
|
||||
#ifndef __GTK_PLUG_PRIVATE_H__
|
||||
#define __GTK_PLUG_PRIVATE_H__
|
||||
|
||||
struct _GtkPlugPrivate
|
||||
{
|
||||
GtkWidget *modality_window;
|
||||
GtkWindowGroup *modality_group;
|
||||
|
||||
GdkWindow *socket_window;
|
||||
|
||||
GHashTable *grabbed_keys;
|
||||
|
||||
guint same_app : 1;
|
||||
};
|
||||
|
||||
/* In gtkplug.c: */
|
||||
void _gtk_plug_send_delete_event (GtkWidget *widget);
|
||||
void _gtk_plug_add_all_grabbed_keys (GtkPlug *plug);
|
||||
void _gtk_plug_focus_first_last (GtkPlug *plug,
|
||||
GtkDirectionType direction);
|
||||
void _gtk_plug_handle_modality_on (GtkPlug *plug);
|
||||
void _gtk_plug_handle_modality_off (GtkPlug *plug);
|
||||
|
||||
/* In backend-specific file: */
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_get_id:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Returns the native window system identifier for the plug's window.
|
||||
*/
|
||||
GdkNativeWindow _gtk_plug_windowing_get_id (GtkPlug *plug);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_realize_toplevel:
|
||||
*
|
||||
* @plug_window: a #GtkPlug's #GdkWindow
|
||||
*
|
||||
* Called from GtkPlug's realize method. Should tell the corresponding
|
||||
* socket that the plug has been realized.
|
||||
*/
|
||||
void _gtk_plug_windowing_realize_toplevel (GtkPlug *plug);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_map_toplevel:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Called from GtkPlug's map method. Should tell the corresponding
|
||||
* #GtkSocket that the plug has been mapped.
|
||||
*/
|
||||
void _gtk_plug_windowing_map_toplevel (GtkPlug *plug);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_map_toplevel:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Called from GtkPlug's unmap method. Should tell the corresponding
|
||||
* #GtkSocket that the plug has been unmapped.
|
||||
*/
|
||||
void _gtk_plug_windowing_unmap_toplevel (GtkPlug *plug);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_set_focus:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
*
|
||||
* Called from GtkPlug's set_focus method. Should tell the corresponding
|
||||
* #GtkSocket to request focus.
|
||||
*/
|
||||
void _gtk_plug_windowing_set_focus (GtkPlug *plug);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_add_grabbed_key:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
* @accelerator_key: a key
|
||||
* @accelerator_mods: modifiers for it
|
||||
*
|
||||
* Called from GtkPlug's keys_changed method. Should tell the
|
||||
* corresponding #GtkSocket to grab the key.
|
||||
*/
|
||||
void _gtk_plug_windowing_add_grabbed_key (GtkPlug *plug,
|
||||
guint accelerator_key,
|
||||
GdkModifierType accelerator_mods);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_remove_grabbed_key:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
* @accelerator_key: a key
|
||||
* @accelerator_mods: modifiers for it
|
||||
*
|
||||
* Called from GtkPlug's keys_changed method. Should tell the
|
||||
* corresponding #GtkSocket to remove the key grab.
|
||||
*/
|
||||
void _gtk_plug_windowing_remove_grabbed_key (GtkPlug *plug,
|
||||
guint accelerator_key,
|
||||
GdkModifierType accelerator_mods);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_focus_to_parent:
|
||||
*
|
||||
* @plug: a #GtkPlug
|
||||
* @direction: a direction
|
||||
*
|
||||
* Called from GtkPlug's focus method. Should tell the corresponding
|
||||
* #GtkSocket to move the focus.
|
||||
*/
|
||||
void _gtk_plug_windowing_focus_to_parent (GtkPlug *plug,
|
||||
GtkDirectionType direction);
|
||||
|
||||
/*
|
||||
* _gtk_plug_windowing_filter_func:
|
||||
*
|
||||
* @gdk_xevent: a windowing system native event
|
||||
* @event: a pre-allocated empty GdkEvent
|
||||
* @data: the #GtkPlug
|
||||
*
|
||||
* Event filter function installed on plug windows.
|
||||
*/
|
||||
GdkFilterReturn _gtk_plug_windowing_filter_func (GdkXEvent *gdk_xevent,
|
||||
GdkEvent *event,
|
||||
gpointer data);
|
||||
|
||||
#endif /* __GTK_PLUG_PRIVATE_H__ */
|
||||
Loading…
Reference in New Issue
Block a user