mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2025-01-14 06:10:21 +00:00
f37a0627fc
2001-08-07 Havoc Pennington <hp@pobox.com> * gtk/gtkfilesel.c (open_ref_dir): fix a typo. * gtk/gtkplug.c (gtk_plug_init): remove setting of auto_shrink; some fixage is needed here, but nothing simple. Owen understands it. ;-) * gtk/gtkwindow.h, gtk/gtkwindow.c: Rework code and API for window sizing and positioning. Also, fix bug in compute_geometry_hints (width/height confusion for setting min size). (gtk_window_move): new function (gtk_window_resize): new function (gtk_window_get_size): new function (gtk_window_get_position): new function (gtk_window_parse_geometry): new function * gtk/gtkwidget.c (gtk_widget_set_size_request): new function (gtk_widget_get_size_request): new function (gtk_widget_get_usize): delete, that was a short-lived function ;-) (gtk_widget_set_usize): deprecate (gtk_widget_set_uposition): deprecate, make it a trivial gtk_window_move() wrapper (gtk_widget_class_init): remove x/y/width/height properties, add width_request height_request * demos/*: update to avoid deprecated functions * gtk/gtklayout.c: add x/y child properties * gtk/gtkfixed.c: add x/y child properties, and get rid of uses of "gint16" * tests/testgtk.c (create_window_sizing): lots of tweaks to window sizing test * gdk/x11/gdkevents-x11.c (gdk_event_translate): Ensure that configure events on toplevel windows are always in root window coordinates, following ICCCM spec that all synthetic events are in root window coords already, while real events are in parent window coords. Previously the code assumed that coords of 0,0 were parent window coords, which was really broken. * gtk/gtkcontainer.c (gtk_container_get_focus_chain): fix warning * gdk/gdkwindow.h (GdkWindowHints): add GDK_HINT_USER_POS and GDK_HINT_USER_SIZE so we can set USSize and USPosition hints in gtk_window_parse_geometry() * gdk/x11/gdkwindow-x11.c (gdk_window_set_geometry_hints): support new USER_POS USER_SIZE hints
2203 lines
57 KiB
C
2203 lines
57 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, 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/.
|
|
*/
|
|
|
|
#include "gdk.h"
|
|
#include "gdkprivate-x11.h"
|
|
#include "gdkinternals.h"
|
|
#include "gdkx.h"
|
|
|
|
#include "gdkkeysyms.h"
|
|
|
|
#include "xsettings-client.h"
|
|
|
|
#if HAVE_CONFIG_H
|
|
# include <config.h>
|
|
# if STDC_HEADERS
|
|
# include <string.h>
|
|
# endif
|
|
#endif
|
|
|
|
#include "gdkinputprivate.h"
|
|
|
|
#ifdef HAVE_XKB
|
|
#include <X11/XKBlib.h>
|
|
#endif
|
|
|
|
#include <X11/Xatom.h>
|
|
|
|
typedef struct _GdkIOClosure GdkIOClosure;
|
|
typedef struct _GdkEventPrivate GdkEventPrivate;
|
|
|
|
#define DOUBLE_CLICK_TIME 250
|
|
#define TRIPLE_CLICK_TIME 500
|
|
#define DOUBLE_CLICK_DIST 5
|
|
#define TRIPLE_CLICK_DIST 5
|
|
|
|
typedef enum
|
|
{
|
|
/* Following flag is set for events on the event queue during
|
|
* translation and cleared afterwards.
|
|
*/
|
|
GDK_EVENT_PENDING = 1 << 0
|
|
} GdkEventFlags;
|
|
|
|
struct _GdkIOClosure
|
|
{
|
|
GdkInputFunction function;
|
|
GdkInputCondition condition;
|
|
GdkDestroyNotify notify;
|
|
gpointer data;
|
|
};
|
|
|
|
struct _GdkEventPrivate
|
|
{
|
|
GdkEvent event;
|
|
guint flags;
|
|
};
|
|
|
|
/*
|
|
* Private function declarations
|
|
*/
|
|
|
|
static gint gdk_event_apply_filters (XEvent *xevent,
|
|
GdkEvent *event,
|
|
GList *filters);
|
|
static gint gdk_event_translate (GdkEvent *event,
|
|
XEvent *xevent,
|
|
gboolean return_exposes);
|
|
#if 0
|
|
static Bool gdk_event_get_type (Display *display,
|
|
XEvent *xevent,
|
|
XPointer arg);
|
|
#endif
|
|
|
|
static gboolean gdk_event_prepare (GSource *source,
|
|
gint *timeout);
|
|
static gboolean gdk_event_check (GSource *source);
|
|
static gboolean gdk_event_dispatch (GSource *source,
|
|
GSourceFunc callback,
|
|
gpointer user_data);
|
|
|
|
GdkFilterReturn gdk_wm_protocols_filter (GdkXEvent *xev,
|
|
GdkEvent *event,
|
|
gpointer data);
|
|
|
|
static void gdk_xsettings_watch_cb (Window window,
|
|
Bool is_start,
|
|
long mask,
|
|
void *cb_data);
|
|
static void gdk_xsettings_notify_cb (const char *name,
|
|
XSettingsAction action,
|
|
XSettingsSetting *setting,
|
|
void *data);
|
|
|
|
/* Private variable declarations
|
|
*/
|
|
|
|
static int connection_number = 0; /* The file descriptor number of our
|
|
* connection to the X server. This
|
|
* is used so that we may determine
|
|
* when events are pending by using
|
|
* the "select" system call.
|
|
*/
|
|
static GList *client_filters; /* Filters for client messages */
|
|
|
|
static GSourceFuncs event_funcs = {
|
|
gdk_event_prepare,
|
|
gdk_event_check,
|
|
gdk_event_dispatch,
|
|
NULL
|
|
};
|
|
|
|
static GPollFD event_poll_fd;
|
|
|
|
static Window wmspec_check_window = None;
|
|
|
|
static XSettingsClient *xsettings_client;
|
|
|
|
/*********************************************
|
|
* Functions for maintaining the event queue *
|
|
*********************************************/
|
|
|
|
void
|
|
gdk_events_init (void)
|
|
{
|
|
GSource *source;
|
|
|
|
connection_number = ConnectionNumber (gdk_display);
|
|
GDK_NOTE (MISC,
|
|
g_message ("connection number: %d", connection_number));
|
|
|
|
|
|
source = g_source_new (&event_funcs, sizeof (GSource));
|
|
g_source_set_priority (source, GDK_PRIORITY_EVENTS);
|
|
|
|
event_poll_fd.fd = connection_number;
|
|
event_poll_fd.events = G_IO_IN;
|
|
|
|
g_source_add_poll (source, &event_poll_fd);
|
|
g_source_set_can_recurse (source, TRUE);
|
|
g_source_attach (source, NULL);
|
|
|
|
gdk_add_client_message_filter (gdk_wm_protocols,
|
|
gdk_wm_protocols_filter, NULL);
|
|
|
|
xsettings_client = xsettings_client_new (gdk_display, DefaultScreen (gdk_display),
|
|
gdk_xsettings_notify_cb,
|
|
gdk_xsettings_watch_cb,
|
|
NULL);
|
|
}
|
|
|
|
/*
|
|
*--------------------------------------------------------------
|
|
* gdk_events_pending
|
|
*
|
|
* Returns if events are pending on the queue.
|
|
*
|
|
* Arguments:
|
|
*
|
|
* Results:
|
|
* Returns TRUE if events are pending
|
|
*
|
|
* Side effects:
|
|
*
|
|
*--------------------------------------------------------------
|
|
*/
|
|
|
|
gboolean
|
|
gdk_events_pending (void)
|
|
{
|
|
return (gdk_event_queue_find_first() || XPending (gdk_display));
|
|
}
|
|
|
|
/*
|
|
*--------------------------------------------------------------
|
|
* gdk_event_get_graphics_expose
|
|
*
|
|
* Waits for a GraphicsExpose or NoExpose event
|
|
*
|
|
* Arguments:
|
|
*
|
|
* Results:
|
|
* For GraphicsExpose events, returns a pointer to the event
|
|
* converted into a GdkEvent Otherwise, returns NULL.
|
|
*
|
|
* Side effects:
|
|
*
|
|
*-------------------------------------------------------------- */
|
|
|
|
static Bool
|
|
graphics_expose_predicate (Display *display,
|
|
XEvent *xevent,
|
|
XPointer arg)
|
|
{
|
|
if (xevent->xany.window == GDK_DRAWABLE_XID (arg) &&
|
|
(xevent->xany.type == GraphicsExpose ||
|
|
xevent->xany.type == NoExpose))
|
|
return True;
|
|
else
|
|
return False;
|
|
}
|
|
|
|
GdkEvent*
|
|
gdk_event_get_graphics_expose (GdkWindow *window)
|
|
{
|
|
XEvent xevent;
|
|
GdkEvent *event;
|
|
|
|
g_return_val_if_fail (window != NULL, NULL);
|
|
|
|
XIfEvent (gdk_display, &xevent, graphics_expose_predicate, (XPointer) window);
|
|
|
|
if (xevent.xany.type == GraphicsExpose)
|
|
{
|
|
event = gdk_event_new ();
|
|
|
|
if (gdk_event_translate (event, &xevent, TRUE))
|
|
return event;
|
|
else
|
|
gdk_event_free (event);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static gint
|
|
gdk_event_apply_filters (XEvent *xevent,
|
|
GdkEvent *event,
|
|
GList *filters)
|
|
{
|
|
GList *tmp_list;
|
|
GdkFilterReturn result;
|
|
|
|
tmp_list = filters;
|
|
|
|
while (tmp_list)
|
|
{
|
|
GdkEventFilter *filter = (GdkEventFilter*) tmp_list->data;
|
|
|
|
tmp_list = tmp_list->next;
|
|
result = filter->function (xevent, event, filter->data);
|
|
if (result != GDK_FILTER_CONTINUE)
|
|
return result;
|
|
}
|
|
|
|
return GDK_FILTER_CONTINUE;
|
|
}
|
|
|
|
void
|
|
gdk_add_client_message_filter (GdkAtom message_type,
|
|
GdkFilterFunc func,
|
|
gpointer data)
|
|
{
|
|
GdkClientFilter *filter = g_new (GdkClientFilter, 1);
|
|
|
|
filter->type = message_type;
|
|
filter->function = func;
|
|
filter->data = data;
|
|
|
|
client_filters = g_list_prepend (client_filters, filter);
|
|
}
|
|
|
|
static GdkAtom wm_state_atom = 0;
|
|
static GdkAtom wm_desktop_atom = 0;
|
|
|
|
static void
|
|
gdk_check_wm_state_changed (GdkWindow *window)
|
|
{
|
|
Atom type;
|
|
gint format;
|
|
gulong nitems;
|
|
gulong bytes_after;
|
|
GdkAtom *atoms = NULL;
|
|
gulong i;
|
|
GdkAtom sticky_atom;
|
|
GdkAtom maxvert_atom;
|
|
GdkAtom maxhorz_atom;
|
|
gboolean found_sticky, found_maxvert, found_maxhorz;
|
|
GdkWindowState old_state;
|
|
|
|
if (GDK_WINDOW_DESTROYED (window))
|
|
return;
|
|
|
|
if (wm_state_atom == 0)
|
|
wm_state_atom = gdk_atom_intern ("_NET_WM_STATE", FALSE);
|
|
|
|
if (wm_desktop_atom == 0)
|
|
wm_desktop_atom = gdk_atom_intern ("_NET_WM_DESKTOP", FALSE);
|
|
|
|
XGetWindowProperty (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window),
|
|
wm_state_atom, 0, G_MAXLONG,
|
|
False, XA_ATOM, &type, &format, &nitems,
|
|
&bytes_after, (guchar **)&atoms);
|
|
|
|
if (type != None)
|
|
{
|
|
|
|
sticky_atom = gdk_atom_intern ("_NET_WM_STATE_STICKY", FALSE);
|
|
maxvert_atom = gdk_atom_intern ("_NET_WM_STATE_MAXIMIZED_VERT", FALSE);
|
|
maxhorz_atom = gdk_atom_intern ("_NET_WM_STATE_MAXIMIZED_HORZ", FALSE);
|
|
|
|
found_sticky = FALSE;
|
|
found_maxvert = FALSE;
|
|
found_maxhorz = FALSE;
|
|
|
|
i = 0;
|
|
while (i < nitems)
|
|
{
|
|
if (atoms[i] == sticky_atom)
|
|
found_sticky = TRUE;
|
|
else if (atoms[i] == maxvert_atom)
|
|
found_maxvert = TRUE;
|
|
else if (atoms[i] == maxhorz_atom)
|
|
found_maxhorz = TRUE;
|
|
|
|
++i;
|
|
}
|
|
|
|
XFree (atoms);
|
|
}
|
|
else
|
|
{
|
|
found_sticky = FALSE;
|
|
found_maxvert = FALSE;
|
|
found_maxhorz = FALSE;
|
|
}
|
|
|
|
/* For found_sticky to remain TRUE, we have to also be on desktop
|
|
* 0xFFFFFFFF
|
|
*/
|
|
|
|
if (found_sticky)
|
|
{
|
|
gulong *desktop;
|
|
|
|
XGetWindowProperty (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window),
|
|
wm_desktop_atom, 0, G_MAXLONG,
|
|
False, XA_CARDINAL, &type, &format, &nitems,
|
|
&bytes_after, (guchar **)&desktop);
|
|
|
|
if (type != None)
|
|
{
|
|
if (*desktop != 0xFFFFFFFF)
|
|
found_sticky = FALSE;
|
|
XFree (desktop);
|
|
}
|
|
}
|
|
|
|
old_state = gdk_window_get_state (window);
|
|
|
|
if (old_state & GDK_WINDOW_STATE_STICKY)
|
|
{
|
|
if (!found_sticky)
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_STICKY,
|
|
0);
|
|
}
|
|
else
|
|
{
|
|
if (found_sticky)
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_STICKY);
|
|
}
|
|
|
|
/* Our "maximized" means both vertical and horizontal; if only one,
|
|
* we don't expose that via GDK
|
|
*/
|
|
if (old_state & GDK_WINDOW_STATE_MAXIMIZED)
|
|
{
|
|
if (!(found_maxvert && found_maxhorz))
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_MAXIMIZED,
|
|
0);
|
|
}
|
|
else
|
|
{
|
|
if (found_maxvert && found_maxhorz)
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_MAXIMIZED);
|
|
}
|
|
}
|
|
|
|
#define HAS_FOCUS(window_impl) \
|
|
((window_impl)->has_focus || (window_impl)->has_pointer_focus)
|
|
|
|
static void
|
|
generate_focus_event (GdkWindow *window,
|
|
gboolean in)
|
|
{
|
|
GdkEvent event;
|
|
|
|
event.type = GDK_FOCUS_CHANGE;
|
|
event.focus_change.window = window;
|
|
event.focus_change.send_event = FALSE;
|
|
event.focus_change.in = in;
|
|
|
|
gdk_event_put (&event);
|
|
}
|
|
|
|
static gint
|
|
gdk_event_translate (GdkEvent *event,
|
|
XEvent *xevent,
|
|
gboolean return_exposes)
|
|
{
|
|
|
|
GdkWindow *window;
|
|
GdkWindowObject *window_private;
|
|
GdkWindowImplX11 *window_impl = NULL;
|
|
static XComposeStatus compose;
|
|
KeySym keysym;
|
|
int charcount;
|
|
char buf[16];
|
|
gint return_val;
|
|
gint xoffset, yoffset;
|
|
|
|
return_val = FALSE;
|
|
|
|
/* init these, since the done: block uses them */
|
|
window = NULL;
|
|
window_private = NULL;
|
|
event->any.window = NULL;
|
|
|
|
if (gdk_default_filters)
|
|
{
|
|
/* Apply global filters */
|
|
GdkFilterReturn result;
|
|
result = gdk_event_apply_filters (xevent, event,
|
|
gdk_default_filters);
|
|
|
|
if (result != GDK_FILTER_CONTINUE)
|
|
{
|
|
return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
/* We handle events with window=None
|
|
* specially - they are generated by XFree86's XInput under
|
|
* some circumstances. This handling for obvious reasons
|
|
* goes before we bother to lookup the event window.
|
|
*/
|
|
|
|
if (xevent->xany.window == None)
|
|
{
|
|
return_val = _gdk_input_window_none_event (event, xevent);
|
|
|
|
if (return_val >= 0) /* was handled */
|
|
return return_val;
|
|
else
|
|
return_val = FALSE;
|
|
}
|
|
|
|
/* Find the GdkWindow that this event occurred in. */
|
|
|
|
window = gdk_window_lookup (xevent->xany.window);
|
|
window_private = (GdkWindowObject *) window;
|
|
|
|
if (window != NULL)
|
|
{
|
|
/* Window may be a pixmap, so check its type.
|
|
* (This check is probably too expensive unless
|
|
* GLib short-circuits an exact type match,
|
|
* which has been proposed)
|
|
*/
|
|
if (GDK_IS_WINDOW (window))
|
|
{
|
|
window_impl = GDK_WINDOW_IMPL_X11 (window_private->impl);
|
|
|
|
if (xevent->xany.window != GDK_WINDOW_XID (window))
|
|
{
|
|
g_assert (xevent->xany.window == window_impl->focus_window);
|
|
|
|
switch (xevent->type)
|
|
{
|
|
case KeyPress:
|
|
case KeyRelease:
|
|
xevent->xany.window = GDK_WINDOW_XID (window);
|
|
break;
|
|
default:
|
|
return False;
|
|
}
|
|
}
|
|
}
|
|
|
|
g_object_ref (G_OBJECT (window));
|
|
}
|
|
|
|
event->any.window = window;
|
|
event->any.send_event = xevent->xany.send_event ? TRUE : FALSE;
|
|
|
|
if (window_private && GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
if (xevent->type != DestroyNotify)
|
|
return FALSE;
|
|
}
|
|
else if (window_private)
|
|
{
|
|
/* Apply per-window filters */
|
|
GdkFilterReturn result;
|
|
result = gdk_event_apply_filters (xevent, event,
|
|
window_private->filters);
|
|
|
|
if (result != GDK_FILTER_CONTINUE)
|
|
{
|
|
return_val = (result == GDK_FILTER_TRANSLATE) ? TRUE : FALSE;
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
if (wmspec_check_window != None &&
|
|
xevent->xany.window == wmspec_check_window)
|
|
{
|
|
if (xevent->type == DestroyNotify)
|
|
wmspec_check_window = None;
|
|
|
|
/* Eat events on this window unless someone had wrapped
|
|
* it as a foreign window
|
|
*/
|
|
if (window == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
if (window &&
|
|
_gdk_moveresize_window &&
|
|
(xevent->xany.type == MotionNotify ||
|
|
xevent->xany.type == ButtonRelease))
|
|
{
|
|
_gdk_moveresize_handle_event (xevent);
|
|
|
|
return_val = FALSE;
|
|
goto done;
|
|
}
|
|
|
|
/* We do a "manual" conversion of the XEvent to a
|
|
* GdkEvent. The structures are mostly the same so
|
|
* the conversion is fairly straightforward. We also
|
|
* optionally print debugging info regarding events
|
|
* received.
|
|
*/
|
|
|
|
return_val = TRUE;
|
|
|
|
if (window)
|
|
{
|
|
_gdk_windowing_window_get_offsets (window, &xoffset, &yoffset);
|
|
}
|
|
else
|
|
{
|
|
xoffset = 0;
|
|
yoffset = 0;
|
|
}
|
|
|
|
switch (xevent->type)
|
|
{
|
|
case KeyPress:
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
/* Lookup the string corresponding to the given keysym.
|
|
*/
|
|
|
|
charcount = XLookupString (&xevent->xkey, buf, 16,
|
|
&keysym, &compose);
|
|
event->key.keyval = keysym;
|
|
event->key.hardware_keycode = xevent->xkey.keycode;
|
|
|
|
if (charcount > 0 && buf[charcount-1] == '\0')
|
|
charcount --;
|
|
else
|
|
buf[charcount] = '\0';
|
|
|
|
#ifdef G_ENABLE_DEBUG
|
|
if (gdk_debug_flags & GDK_DEBUG_EVENTS)
|
|
{
|
|
g_message ("key press:\twindow: %ld key: %12s %d",
|
|
xevent->xkey.window,
|
|
event->key.keyval ? XKeysymToString (event->key.keyval) : "(none)",
|
|
event->key.keyval);
|
|
if (charcount > 0)
|
|
g_message ("\t\tlength: %4d string: \"%s\"",
|
|
charcount, buf);
|
|
}
|
|
#endif /* G_ENABLE_DEBUG */
|
|
|
|
/* bits 13 and 14 in the "state" field are the keyboard group */
|
|
#define KEYBOARD_GROUP_SHIFT 13
|
|
#define KEYBOARD_GROUP_MASK ((1 << 13) | (1 << 14))
|
|
|
|
event->key.type = GDK_KEY_PRESS;
|
|
event->key.window = window;
|
|
event->key.time = xevent->xkey.time;
|
|
event->key.state = (GdkModifierType) xevent->xkey.state;
|
|
event->key.string = g_strdup (buf);
|
|
event->key.length = charcount;
|
|
|
|
event->key.group = (xevent->xkey.state & KEYBOARD_GROUP_MASK) >> KEYBOARD_GROUP_SHIFT;
|
|
|
|
break;
|
|
|
|
case KeyRelease:
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
/* Lookup the string corresponding to the given keysym.
|
|
*/
|
|
|
|
/* Emulate detectable auto-repeat by checking to see
|
|
* if the next event is a key press with the same
|
|
* keycode and timestamp, and if so, ignoring the event.
|
|
*/
|
|
|
|
if (!_gdk_have_xkb_autorepeat && XPending (gdk_display))
|
|
{
|
|
XEvent next_event;
|
|
|
|
XPeekEvent (gdk_display, &next_event);
|
|
|
|
if (next_event.type == KeyPress &&
|
|
next_event.xkey.keycode == xevent->xkey.keycode &&
|
|
next_event.xkey.time == xevent->xkey.time)
|
|
break;
|
|
}
|
|
|
|
keysym = GDK_VoidSymbol;
|
|
charcount = XLookupString (&xevent->xkey, buf, 16,
|
|
&keysym, &compose);
|
|
event->key.keyval = keysym;
|
|
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("key release:\t\twindow: %ld key: %12s %d",
|
|
xevent->xkey.window,
|
|
XKeysymToString (event->key.keyval),
|
|
event->key.keyval));
|
|
|
|
event->key.type = GDK_KEY_RELEASE;
|
|
event->key.window = window;
|
|
event->key.time = xevent->xkey.time;
|
|
event->key.state = (GdkModifierType) xevent->xkey.state;
|
|
event->key.length = 0;
|
|
event->key.string = NULL;
|
|
|
|
break;
|
|
|
|
case ButtonPress:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("button press:\t\twindow: %ld x,y: %d %d button: %d",
|
|
xevent->xbutton.window,
|
|
xevent->xbutton.x, xevent->xbutton.y,
|
|
xevent->xbutton.button));
|
|
|
|
if (window_private == NULL ||
|
|
((window_private->extension_events != 0) &&
|
|
gdk_input_ignore_core))
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
/* If we get a ButtonPress event where the button is 4 or 5,
|
|
it's a Scroll event */
|
|
switch (xevent->xbutton.button)
|
|
{
|
|
case 4: /* up */
|
|
case 5: /* down */
|
|
case 6: /* left */
|
|
case 7: /* right */
|
|
event->scroll.type = GDK_SCROLL;
|
|
|
|
if (xevent->xbutton.button == 4)
|
|
event->scroll.direction = GDK_SCROLL_UP;
|
|
else if (xevent->xbutton.button == 5)
|
|
event->scroll.direction = GDK_SCROLL_DOWN;
|
|
else if (xevent->xbutton.button == 6)
|
|
event->scroll.direction = GDK_SCROLL_LEFT;
|
|
else
|
|
event->scroll.direction = GDK_SCROLL_RIGHT;
|
|
|
|
event->scroll.window = window;
|
|
event->scroll.time = xevent->xbutton.x;
|
|
event->scroll.x = xevent->xbutton.x + xoffset;
|
|
event->scroll.y = xevent->xbutton.y + yoffset;
|
|
event->scroll.x_root = (gfloat)xevent->xbutton.x_root;
|
|
event->scroll.y_root = (gfloat)xevent->xbutton.y_root;
|
|
event->scroll.state = (GdkModifierType) xevent->xbutton.state;
|
|
event->scroll.device = gdk_core_pointer;
|
|
break;
|
|
|
|
default:
|
|
event->button.type = GDK_BUTTON_PRESS;
|
|
event->button.window = window;
|
|
event->button.time = xevent->xbutton.time;
|
|
event->button.x = xevent->xbutton.x + xoffset;
|
|
event->button.y = xevent->xbutton.y + yoffset;
|
|
event->button.x_root = (gfloat)xevent->xbutton.x_root;
|
|
event->button.y_root = (gfloat)xevent->xbutton.y_root;
|
|
event->button.axes = NULL;
|
|
event->button.state = (GdkModifierType) xevent->xbutton.state;
|
|
event->button.button = xevent->xbutton.button;
|
|
event->button.device = gdk_core_pointer;
|
|
|
|
gdk_event_button_generate (event);
|
|
break;
|
|
}
|
|
|
|
break;
|
|
|
|
case ButtonRelease:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("button release:\twindow: %ld x,y: %d %d button: %d",
|
|
xevent->xbutton.window,
|
|
xevent->xbutton.x, xevent->xbutton.y,
|
|
xevent->xbutton.button));
|
|
|
|
if (window_private == NULL ||
|
|
((window_private->extension_events != 0) &&
|
|
gdk_input_ignore_core))
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
/* We treat button presses as scroll wheel events, so ignore the release */
|
|
if (xevent->xbutton.button == 4 || xevent->xbutton.button == 5 ||
|
|
xevent->xbutton.button == 6 || xevent->xbutton.button ==7)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
event->button.type = GDK_BUTTON_RELEASE;
|
|
event->button.window = window;
|
|
event->button.time = xevent->xbutton.time;
|
|
event->button.x = xevent->xbutton.x + xoffset;
|
|
event->button.y = xevent->xbutton.y + yoffset;
|
|
event->button.x_root = (gfloat)xevent->xbutton.x_root;
|
|
event->button.y_root = (gfloat)xevent->xbutton.y_root;
|
|
event->button.axes = NULL;
|
|
event->button.state = (GdkModifierType) xevent->xbutton.state;
|
|
event->button.button = xevent->xbutton.button;
|
|
event->button.device = gdk_core_pointer;
|
|
|
|
break;
|
|
|
|
case MotionNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("motion notify:\t\twindow: %ld x,y: %d %d hint: %s",
|
|
xevent->xmotion.window,
|
|
xevent->xmotion.x, xevent->xmotion.y,
|
|
(xevent->xmotion.is_hint) ? "true" : "false"));
|
|
|
|
if (window_private == NULL ||
|
|
((window_private->extension_events != 0) &&
|
|
gdk_input_ignore_core))
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
event->motion.type = GDK_MOTION_NOTIFY;
|
|
event->motion.window = window;
|
|
event->motion.time = xevent->xmotion.time;
|
|
event->motion.x = xevent->xmotion.x + xoffset;
|
|
event->motion.y = xevent->xmotion.y + yoffset;
|
|
event->motion.x_root = (gfloat)xevent->xmotion.x_root;
|
|
event->motion.y_root = (gfloat)xevent->xmotion.y_root;
|
|
event->motion.axes = NULL;
|
|
event->motion.state = (GdkModifierType) xevent->xmotion.state;
|
|
event->motion.is_hint = xevent->xmotion.is_hint;
|
|
event->motion.device = gdk_core_pointer;
|
|
|
|
break;
|
|
|
|
case EnterNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("enter notify:\t\twindow: %ld detail: %d subwin: %ld",
|
|
xevent->xcrossing.window,
|
|
xevent->xcrossing.detail,
|
|
xevent->xcrossing.subwindow));
|
|
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
/* Handle focusing (in the case where no window manager is running */
|
|
if (window &&
|
|
GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
|
|
xevent->xcrossing.detail != NotifyInferior &&
|
|
xevent->xcrossing.focus && !window_impl->has_focus)
|
|
{
|
|
gboolean had_focus = HAS_FOCUS (window_impl);
|
|
|
|
window_impl->has_pointer_focus = TRUE;
|
|
|
|
if (HAS_FOCUS (window_impl) != had_focus)
|
|
generate_focus_event (window, TRUE);
|
|
}
|
|
|
|
/* Tell XInput stuff about it if appropriate */
|
|
if (window_private &&
|
|
!GDK_WINDOW_DESTROYED (window) &&
|
|
window_private->extension_events != 0)
|
|
_gdk_input_enter_event (&xevent->xcrossing, window);
|
|
|
|
event->crossing.type = GDK_ENTER_NOTIFY;
|
|
event->crossing.window = window;
|
|
|
|
/* If the subwindow field of the XEvent is non-NULL, then
|
|
* lookup the corresponding GdkWindow.
|
|
*/
|
|
if (xevent->xcrossing.subwindow != None)
|
|
event->crossing.subwindow = gdk_window_lookup (xevent->xcrossing.subwindow);
|
|
else
|
|
event->crossing.subwindow = NULL;
|
|
|
|
event->crossing.time = xevent->xcrossing.time;
|
|
event->crossing.x = xevent->xcrossing.x + xoffset;
|
|
event->crossing.y = xevent->xcrossing.y + yoffset;
|
|
event->crossing.x_root = xevent->xcrossing.x_root;
|
|
event->crossing.y_root = xevent->xcrossing.y_root;
|
|
|
|
/* Translate the crossing mode into Gdk terms.
|
|
*/
|
|
switch (xevent->xcrossing.mode)
|
|
{
|
|
case NotifyNormal:
|
|
event->crossing.mode = GDK_CROSSING_NORMAL;
|
|
break;
|
|
case NotifyGrab:
|
|
event->crossing.mode = GDK_CROSSING_GRAB;
|
|
break;
|
|
case NotifyUngrab:
|
|
event->crossing.mode = GDK_CROSSING_UNGRAB;
|
|
break;
|
|
};
|
|
|
|
/* Translate the crossing detail into Gdk terms.
|
|
*/
|
|
switch (xevent->xcrossing.detail)
|
|
{
|
|
case NotifyInferior:
|
|
event->crossing.detail = GDK_NOTIFY_INFERIOR;
|
|
break;
|
|
case NotifyAncestor:
|
|
event->crossing.detail = GDK_NOTIFY_ANCESTOR;
|
|
break;
|
|
case NotifyVirtual:
|
|
event->crossing.detail = GDK_NOTIFY_VIRTUAL;
|
|
break;
|
|
case NotifyNonlinear:
|
|
event->crossing.detail = GDK_NOTIFY_NONLINEAR;
|
|
break;
|
|
case NotifyNonlinearVirtual:
|
|
event->crossing.detail = GDK_NOTIFY_NONLINEAR_VIRTUAL;
|
|
break;
|
|
default:
|
|
event->crossing.detail = GDK_NOTIFY_UNKNOWN;
|
|
break;
|
|
}
|
|
|
|
event->crossing.focus = xevent->xcrossing.focus;
|
|
event->crossing.state = xevent->xcrossing.state;
|
|
|
|
break;
|
|
|
|
case LeaveNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("leave notify:\t\twindow: %ld detail: %d subwin: %ld",
|
|
xevent->xcrossing.window,
|
|
xevent->xcrossing.detail, xevent->xcrossing.subwindow));
|
|
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
/* Handle focusing (in the case where no window manager is running */
|
|
if (window &&
|
|
GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD &&
|
|
xevent->xcrossing.detail != NotifyInferior &&
|
|
xevent->xcrossing.focus && !window_impl->has_focus)
|
|
{
|
|
gboolean had_focus = HAS_FOCUS (window_impl);
|
|
|
|
window_impl->has_pointer_focus = FALSE;
|
|
|
|
if (HAS_FOCUS (window_impl) != had_focus)
|
|
generate_focus_event (window, FALSE);
|
|
}
|
|
|
|
event->crossing.type = GDK_LEAVE_NOTIFY;
|
|
event->crossing.window = window;
|
|
|
|
/* If the subwindow field of the XEvent is non-NULL, then
|
|
* lookup the corresponding GdkWindow.
|
|
*/
|
|
if (xevent->xcrossing.subwindow != None)
|
|
event->crossing.subwindow = gdk_window_lookup (xevent->xcrossing.subwindow);
|
|
else
|
|
event->crossing.subwindow = NULL;
|
|
|
|
event->crossing.time = xevent->xcrossing.time;
|
|
event->crossing.x = xevent->xcrossing.x + xoffset;
|
|
event->crossing.y = xevent->xcrossing.y + yoffset;
|
|
event->crossing.x_root = xevent->xcrossing.x_root;
|
|
event->crossing.y_root = xevent->xcrossing.y_root;
|
|
|
|
/* Translate the crossing mode into Gdk terms.
|
|
*/
|
|
switch (xevent->xcrossing.mode)
|
|
{
|
|
case NotifyNormal:
|
|
event->crossing.mode = GDK_CROSSING_NORMAL;
|
|
break;
|
|
case NotifyGrab:
|
|
event->crossing.mode = GDK_CROSSING_GRAB;
|
|
break;
|
|
case NotifyUngrab:
|
|
event->crossing.mode = GDK_CROSSING_UNGRAB;
|
|
break;
|
|
};
|
|
|
|
/* Translate the crossing detail into Gdk terms.
|
|
*/
|
|
switch (xevent->xcrossing.detail)
|
|
{
|
|
case NotifyInferior:
|
|
event->crossing.detail = GDK_NOTIFY_INFERIOR;
|
|
break;
|
|
case NotifyAncestor:
|
|
event->crossing.detail = GDK_NOTIFY_ANCESTOR;
|
|
break;
|
|
case NotifyVirtual:
|
|
event->crossing.detail = GDK_NOTIFY_VIRTUAL;
|
|
break;
|
|
case NotifyNonlinear:
|
|
event->crossing.detail = GDK_NOTIFY_NONLINEAR;
|
|
break;
|
|
case NotifyNonlinearVirtual:
|
|
event->crossing.detail = GDK_NOTIFY_NONLINEAR_VIRTUAL;
|
|
break;
|
|
default:
|
|
event->crossing.detail = GDK_NOTIFY_UNKNOWN;
|
|
break;
|
|
}
|
|
|
|
event->crossing.focus = xevent->xcrossing.focus;
|
|
event->crossing.state = xevent->xcrossing.state;
|
|
|
|
break;
|
|
|
|
/* We only care about focus events that indicate that _this_
|
|
* window (not a ancestor or child) got or lost the focus
|
|
*/
|
|
case FocusIn:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("focus in:\t\twindow: %ld", xevent->xfocus.window));
|
|
|
|
if (window && GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD)
|
|
{
|
|
gboolean had_focus = HAS_FOCUS (window_impl);
|
|
|
|
switch (xevent->xfocus.detail)
|
|
{
|
|
case NotifyAncestor:
|
|
case NotifyNonlinear:
|
|
case NotifyVirtual:
|
|
case NotifyNonlinearVirtual:
|
|
window_impl->has_focus = TRUE;
|
|
break;
|
|
case NotifyPointer:
|
|
window_impl->has_pointer_focus = TRUE;
|
|
break;
|
|
case NotifyInferior:
|
|
case NotifyPointerRoot:
|
|
case NotifyDetailNone:
|
|
break;
|
|
}
|
|
|
|
if (HAS_FOCUS (window_impl) != had_focus)
|
|
generate_focus_event (window, TRUE);
|
|
}
|
|
break;
|
|
case FocusOut:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("focus out:\t\twindow: %ld", xevent->xfocus.window));
|
|
|
|
if (window && GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD)
|
|
{
|
|
gboolean had_focus = HAS_FOCUS (window_impl);
|
|
|
|
switch (xevent->xfocus.detail)
|
|
{
|
|
case NotifyAncestor:
|
|
case NotifyNonlinear:
|
|
case NotifyVirtual:
|
|
case NotifyNonlinearVirtual:
|
|
window_impl->has_focus = FALSE;
|
|
break;
|
|
case NotifyPointer:
|
|
window_impl->has_pointer_focus = FALSE;
|
|
break;
|
|
case NotifyInferior:
|
|
case NotifyPointerRoot:
|
|
case NotifyDetailNone:
|
|
break;
|
|
}
|
|
|
|
if (HAS_FOCUS (window_impl) != had_focus)
|
|
generate_focus_event (window, FALSE);
|
|
}
|
|
break;
|
|
|
|
#if 0
|
|
/* gdk_keyboard_grab() causes following events. These events confuse
|
|
* the XIM focus, so ignore them.
|
|
*/
|
|
if (xevent->xfocus.mode == NotifyGrab ||
|
|
xevent->xfocus.mode == NotifyUngrab)
|
|
break;
|
|
#endif
|
|
|
|
case KeymapNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("keymap notify"));
|
|
|
|
/* Not currently handled */
|
|
return_val = FALSE;
|
|
break;
|
|
|
|
case Expose:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("expose:\t\twindow: %ld %d x,y: %d %d w,h: %d %d%s",
|
|
xevent->xexpose.window, xevent->xexpose.count,
|
|
xevent->xexpose.x, xevent->xexpose.y,
|
|
xevent->xexpose.width, xevent->xexpose.height,
|
|
event->any.send_event ? " (send)" : ""));
|
|
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
{
|
|
GdkRectangle expose_rect;
|
|
|
|
expose_rect.x = xevent->xexpose.x + xoffset;
|
|
expose_rect.y = xevent->xexpose.y + yoffset;
|
|
expose_rect.width = xevent->xexpose.width;
|
|
expose_rect.height = xevent->xexpose.height;
|
|
|
|
if (return_exposes)
|
|
{
|
|
event->expose.type = GDK_EXPOSE;
|
|
event->expose.area = expose_rect;
|
|
event->expose.region = gdk_region_rectangle (&expose_rect);
|
|
event->expose.window = window;
|
|
event->expose.count = xevent->xexpose.count;
|
|
|
|
return_val = TRUE;
|
|
}
|
|
else
|
|
{
|
|
_gdk_window_process_expose (window, xevent->xexpose.serial, &expose_rect);
|
|
|
|
return_val = FALSE;
|
|
}
|
|
|
|
return_val = FALSE;
|
|
}
|
|
|
|
break;
|
|
|
|
case GraphicsExpose:
|
|
{
|
|
GdkRectangle expose_rect;
|
|
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("graphics expose:\tdrawable: %ld",
|
|
xevent->xgraphicsexpose.drawable));
|
|
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
expose_rect.x = xevent->xgraphicsexpose.x + xoffset;
|
|
expose_rect.y = xevent->xgraphicsexpose.y + yoffset;
|
|
expose_rect.width = xevent->xgraphicsexpose.width;
|
|
expose_rect.height = xevent->xgraphicsexpose.height;
|
|
|
|
if (return_exposes)
|
|
{
|
|
event->expose.type = GDK_EXPOSE;
|
|
event->expose.area = expose_rect;
|
|
event->expose.region = gdk_region_rectangle (&expose_rect);
|
|
event->expose.window = window;
|
|
event->expose.count = xevent->xgraphicsexpose.count;
|
|
|
|
return_val = TRUE;
|
|
}
|
|
else
|
|
{
|
|
_gdk_window_process_expose (window, xevent->xgraphicsexpose.serial, &expose_rect);
|
|
|
|
return_val = FALSE;
|
|
}
|
|
|
|
}
|
|
break;
|
|
|
|
case NoExpose:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("no expose:\t\tdrawable: %ld",
|
|
xevent->xnoexpose.drawable));
|
|
|
|
event->no_expose.type = GDK_NO_EXPOSE;
|
|
event->no_expose.window = window;
|
|
|
|
break;
|
|
|
|
case VisibilityNotify:
|
|
#ifdef G_ENABLE_DEBUG
|
|
if (gdk_debug_flags & GDK_DEBUG_EVENTS)
|
|
switch (xevent->xvisibility.state)
|
|
{
|
|
case VisibilityFullyObscured:
|
|
g_message ("visibility notify:\twindow: %ld none",
|
|
xevent->xvisibility.window);
|
|
break;
|
|
case VisibilityPartiallyObscured:
|
|
g_message ("visibility notify:\twindow: %ld partial",
|
|
xevent->xvisibility.window);
|
|
break;
|
|
case VisibilityUnobscured:
|
|
g_message ("visibility notify:\twindow: %ld full",
|
|
xevent->xvisibility.window);
|
|
break;
|
|
}
|
|
#endif /* G_ENABLE_DEBUG */
|
|
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
event->visibility.type = GDK_VISIBILITY_NOTIFY;
|
|
event->visibility.window = window;
|
|
|
|
switch (xevent->xvisibility.state)
|
|
{
|
|
case VisibilityFullyObscured:
|
|
event->visibility.state = GDK_VISIBILITY_FULLY_OBSCURED;
|
|
break;
|
|
|
|
case VisibilityPartiallyObscured:
|
|
event->visibility.state = GDK_VISIBILITY_PARTIAL;
|
|
break;
|
|
|
|
case VisibilityUnobscured:
|
|
event->visibility.state = GDK_VISIBILITY_UNOBSCURED;
|
|
break;
|
|
}
|
|
|
|
break;
|
|
|
|
case CreateNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("create notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d parent: %ld ovr: %d",
|
|
xevent->xcreatewindow.window,
|
|
xevent->xcreatewindow.x,
|
|
xevent->xcreatewindow.y,
|
|
xevent->xcreatewindow.width,
|
|
xevent->xcreatewindow.height,
|
|
xevent->xcreatewindow.border_width,
|
|
xevent->xcreatewindow.parent,
|
|
xevent->xcreatewindow.override_redirect));
|
|
/* not really handled */
|
|
break;
|
|
|
|
case DestroyNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("destroy notify:\twindow: %ld",
|
|
xevent->xdestroywindow.window));
|
|
|
|
/* Ignore DestroyNotify from SubstructureNotifyMask */
|
|
if (xevent->xdestroywindow.window == xevent->xdestroywindow.event)
|
|
{
|
|
event->any.type = GDK_DESTROY;
|
|
event->any.window = window;
|
|
|
|
return_val = window_private && !GDK_WINDOW_DESTROYED (window);
|
|
|
|
if (window && GDK_WINDOW_XID (window) != GDK_ROOT_WINDOW())
|
|
gdk_window_destroy_notify (window);
|
|
}
|
|
else
|
|
return_val = FALSE;
|
|
break;
|
|
|
|
case UnmapNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("unmap notify:\t\twindow: %ld",
|
|
xevent->xmap.window));
|
|
|
|
event->any.type = GDK_UNMAP;
|
|
event->any.window = window;
|
|
|
|
/* If we are shown (not withdrawn) and get an unmap, it means we
|
|
* were iconified in the X sense. If we are withdrawn, and get
|
|
* an unmap, it means we hid the window ourselves, so we
|
|
* will have already flipped the iconified bit off.
|
|
*/
|
|
if (window && GDK_WINDOW_IS_MAPPED (window))
|
|
gdk_synthesize_window_state (window,
|
|
0,
|
|
GDK_WINDOW_STATE_ICONIFIED);
|
|
|
|
if (gdk_xgrab_window == window_private)
|
|
gdk_xgrab_window = NULL;
|
|
|
|
break;
|
|
|
|
case MapNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("map notify:\t\twindow: %ld",
|
|
xevent->xmap.window));
|
|
|
|
event->any.type = GDK_MAP;
|
|
event->any.window = window;
|
|
|
|
/* Unset iconified if it was set */
|
|
if (window && (((GdkWindowObject*)window)->state & GDK_WINDOW_STATE_ICONIFIED))
|
|
gdk_synthesize_window_state (window,
|
|
GDK_WINDOW_STATE_ICONIFIED,
|
|
0);
|
|
|
|
break;
|
|
|
|
case ReparentNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("reparent notify:\twindow: %ld x,y: %d %d parent: %ld ovr: %d",
|
|
xevent->xreparent.window,
|
|
xevent->xreparent.x,
|
|
xevent->xreparent.y,
|
|
xevent->xreparent.parent,
|
|
xevent->xreparent.override_redirect));
|
|
|
|
/* Not currently handled */
|
|
return_val = FALSE;
|
|
break;
|
|
|
|
case ConfigureNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("configure notify:\twindow: %ld x,y: %d %d w,h: %d %d b-w: %d above: %ld ovr: %d%s",
|
|
xevent->xconfigure.window,
|
|
xevent->xconfigure.x,
|
|
xevent->xconfigure.y,
|
|
xevent->xconfigure.width,
|
|
xevent->xconfigure.height,
|
|
xevent->xconfigure.border_width,
|
|
xevent->xconfigure.above,
|
|
xevent->xconfigure.override_redirect,
|
|
!window
|
|
? " (discarding)"
|
|
: GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD
|
|
? " (discarding child)"
|
|
: ""));
|
|
if (window &&
|
|
!GDK_WINDOW_DESTROYED (window) &&
|
|
(window_private->extension_events != 0))
|
|
_gdk_input_configure_event (&xevent->xconfigure, window);
|
|
|
|
if (!window ||
|
|
GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD ||
|
|
GDK_WINDOW_TYPE (window) == GDK_WINDOW_ROOT)
|
|
return_val = FALSE;
|
|
else
|
|
{
|
|
event->configure.type = GDK_CONFIGURE;
|
|
event->configure.window = window;
|
|
event->configure.width = xevent->xconfigure.width;
|
|
event->configure.height = xevent->xconfigure.height;
|
|
|
|
if (!xevent->xconfigure.send_event &&
|
|
!GDK_WINDOW_DESTROYED (window))
|
|
{
|
|
gint tx = 0;
|
|
gint ty = 0;
|
|
Window child_window = 0;
|
|
|
|
gdk_error_trap_push ();
|
|
if (XTranslateCoordinates (GDK_DRAWABLE_XDISPLAY (window),
|
|
GDK_DRAWABLE_XID (window),
|
|
gdk_root_window,
|
|
0, 0,
|
|
&tx, &ty,
|
|
&child_window))
|
|
{
|
|
if (!gdk_error_trap_pop ())
|
|
{
|
|
event->configure.x = tx;
|
|
event->configure.y = ty;
|
|
}
|
|
}
|
|
else
|
|
gdk_error_trap_pop ();
|
|
}
|
|
else
|
|
{
|
|
event->configure.x = xevent->xconfigure.x;
|
|
event->configure.y = xevent->xconfigure.y;
|
|
}
|
|
window_private->x = event->configure.x;
|
|
window_private->y = event->configure.y;
|
|
GDK_WINDOW_IMPL_X11 (window_private->impl)->width = xevent->xconfigure.width;
|
|
GDK_WINDOW_IMPL_X11 (window_private->impl)->height = xevent->xconfigure.height;
|
|
if (window_private->resize_count >= 1)
|
|
{
|
|
window_private->resize_count -= 1;
|
|
|
|
if (window_private->resize_count == 0 &&
|
|
window == _gdk_moveresize_window)
|
|
_gdk_moveresize_configure_done ();
|
|
}
|
|
}
|
|
break;
|
|
|
|
case PropertyNotify:
|
|
GDK_NOTE (EVENTS,
|
|
gchar *atom = gdk_atom_name (xevent->xproperty.atom);
|
|
g_message ("property notify:\twindow: %ld, atom(%ld): %s%s%s",
|
|
xevent->xproperty.window,
|
|
xevent->xproperty.atom,
|
|
atom ? "\"" : "",
|
|
atom ? atom : "unknown",
|
|
atom ? "\"" : "");
|
|
g_free (atom);
|
|
);
|
|
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
break;
|
|
}
|
|
|
|
event->property.type = GDK_PROPERTY_NOTIFY;
|
|
event->property.window = window;
|
|
event->property.atom = xevent->xproperty.atom;
|
|
event->property.time = xevent->xproperty.time;
|
|
event->property.state = xevent->xproperty.state;
|
|
|
|
if (wm_state_atom == 0)
|
|
wm_state_atom = gdk_atom_intern ("_NET_WM_STATE", FALSE);
|
|
|
|
if (wm_desktop_atom == 0)
|
|
wm_desktop_atom = gdk_atom_intern ("_NET_WM_DESKTOP", FALSE);
|
|
|
|
if (event->property.atom == wm_state_atom ||
|
|
event->property.atom == wm_desktop_atom)
|
|
{
|
|
/* If window state changed, then synthesize those events. */
|
|
gdk_check_wm_state_changed (event->property.window);
|
|
}
|
|
|
|
break;
|
|
|
|
case SelectionClear:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("selection clear:\twindow: %ld",
|
|
xevent->xproperty.window));
|
|
|
|
if (_gdk_selection_filter_clear_event (&xevent->xselectionclear))
|
|
{
|
|
event->selection.type = GDK_SELECTION_CLEAR;
|
|
event->selection.window = window;
|
|
event->selection.selection = xevent->xselectionclear.selection;
|
|
event->selection.time = xevent->xselectionclear.time;
|
|
}
|
|
else
|
|
return_val = FALSE;
|
|
|
|
break;
|
|
|
|
case SelectionRequest:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("selection request:\twindow: %ld",
|
|
xevent->xproperty.window));
|
|
|
|
event->selection.type = GDK_SELECTION_REQUEST;
|
|
event->selection.window = window;
|
|
event->selection.selection = xevent->xselectionrequest.selection;
|
|
event->selection.target = xevent->xselectionrequest.target;
|
|
event->selection.property = xevent->xselectionrequest.property;
|
|
event->selection.requestor = xevent->xselectionrequest.requestor;
|
|
event->selection.time = xevent->xselectionrequest.time;
|
|
|
|
break;
|
|
|
|
case SelectionNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("selection notify:\twindow: %ld",
|
|
xevent->xproperty.window));
|
|
|
|
|
|
event->selection.type = GDK_SELECTION_NOTIFY;
|
|
event->selection.window = window;
|
|
event->selection.selection = xevent->xselection.selection;
|
|
event->selection.target = xevent->xselection.target;
|
|
event->selection.property = xevent->xselection.property;
|
|
event->selection.time = xevent->xselection.time;
|
|
|
|
break;
|
|
|
|
case ColormapNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("colormap notify:\twindow: %ld",
|
|
xevent->xcolormap.window));
|
|
|
|
/* Not currently handled */
|
|
return_val = FALSE;
|
|
break;
|
|
|
|
case ClientMessage:
|
|
{
|
|
GList *tmp_list;
|
|
GdkFilterReturn result = GDK_FILTER_CONTINUE;
|
|
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("client message:\twindow: %ld",
|
|
xevent->xclient.window));
|
|
|
|
tmp_list = client_filters;
|
|
while (tmp_list)
|
|
{
|
|
GdkClientFilter *filter = tmp_list->data;
|
|
if (filter->type == xevent->xclient.message_type)
|
|
{
|
|
result = (*filter->function) (xevent, event, filter->data);
|
|
break;
|
|
}
|
|
|
|
tmp_list = tmp_list->next;
|
|
}
|
|
|
|
switch (result)
|
|
{
|
|
case GDK_FILTER_REMOVE:
|
|
return_val = FALSE;
|
|
break;
|
|
case GDK_FILTER_TRANSLATE:
|
|
return_val = TRUE;
|
|
break;
|
|
case GDK_FILTER_CONTINUE:
|
|
/* Send unknown ClientMessage's on to Gtk for it to use */
|
|
if (window_private == NULL)
|
|
{
|
|
return_val = FALSE;
|
|
}
|
|
else
|
|
{
|
|
event->client.type = GDK_CLIENT_EVENT;
|
|
event->client.window = window;
|
|
event->client.message_type = xevent->xclient.message_type;
|
|
event->client.data_format = xevent->xclient.format;
|
|
memcpy(&event->client.data, &xevent->xclient.data,
|
|
sizeof(event->client.data));
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case MappingNotify:
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("mapping notify"));
|
|
|
|
/* Let XLib know that there is a new keyboard mapping.
|
|
*/
|
|
XRefreshKeyboardMapping (&xevent->xmapping);
|
|
++_gdk_keymap_serial;
|
|
return_val = FALSE;
|
|
break;
|
|
|
|
default:
|
|
#ifdef HAVE_XKB
|
|
if (xevent->type == _gdk_xkb_event_type)
|
|
{
|
|
XkbEvent *xkb_event = (XkbEvent *)xevent;
|
|
|
|
switch (xkb_event->any.xkb_type)
|
|
{
|
|
case XkbMapNotify:
|
|
++_gdk_keymap_serial;
|
|
return_val = FALSE;
|
|
break;
|
|
|
|
case XkbStateNotify:
|
|
_gdk_keymap_state_changed ();
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
/* something else - (e.g., a Xinput event) */
|
|
|
|
if (window_private &&
|
|
!GDK_WINDOW_DESTROYED (window_private) &&
|
|
(window_private->extension_events != 0))
|
|
return_val = _gdk_input_other_event(event, xevent, window);
|
|
else
|
|
return_val = FALSE;
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
done:
|
|
if (return_val)
|
|
{
|
|
if (event->any.window)
|
|
gdk_window_ref (event->any.window);
|
|
if (((event->any.type == GDK_ENTER_NOTIFY) ||
|
|
(event->any.type == GDK_LEAVE_NOTIFY)) &&
|
|
(event->crossing.subwindow != NULL))
|
|
gdk_window_ref (event->crossing.subwindow);
|
|
}
|
|
else
|
|
{
|
|
/* Mark this event as having no resources to be freed */
|
|
event->any.window = NULL;
|
|
event->any.type = GDK_NOTHING;
|
|
}
|
|
|
|
if (window)
|
|
gdk_window_unref (window);
|
|
|
|
return return_val;
|
|
}
|
|
|
|
GdkFilterReturn
|
|
gdk_wm_protocols_filter (GdkXEvent *xev,
|
|
GdkEvent *event,
|
|
gpointer data)
|
|
{
|
|
XEvent *xevent = (XEvent *)xev;
|
|
|
|
if ((Atom) xevent->xclient.data.l[0] == gdk_wm_delete_window)
|
|
{
|
|
/* The delete window request specifies a window
|
|
* to delete. We don't actually destroy the
|
|
* window because "it is only a request". (The
|
|
* window might contain vital data that the
|
|
* program does not want destroyed). Instead
|
|
* the event is passed along to the program,
|
|
* which should then destroy the window.
|
|
*/
|
|
GDK_NOTE (EVENTS,
|
|
g_message ("delete window:\t\twindow: %ld",
|
|
xevent->xclient.window));
|
|
|
|
event->any.type = GDK_DELETE;
|
|
|
|
return GDK_FILTER_TRANSLATE;
|
|
}
|
|
else if ((Atom) xevent->xclient.data.l[0] == gdk_wm_take_focus)
|
|
{
|
|
GdkWindow *win = event->any.window;
|
|
Window focus_win = GDK_WINDOW_IMPL_X11(((GdkWindowObject *)win)->impl)->focus_window;
|
|
|
|
/* There is no way of knowing reliably whether we are viewable so we need
|
|
* to trap errors so we don't cause a BadMatch.
|
|
*/
|
|
gdk_error_trap_push ();
|
|
XSetInputFocus (GDK_WINDOW_XDISPLAY (win),
|
|
focus_win,
|
|
RevertToParent,
|
|
xevent->xclient.data.l[1]);
|
|
XSync (GDK_WINDOW_XDISPLAY (win), False);
|
|
gdk_error_trap_pop ();
|
|
}
|
|
else if ((Atom) xevent->xclient.data.l[0] == gdk_atom_intern ("_NET_WM_PING", FALSE))
|
|
{
|
|
XEvent xev = *xevent;
|
|
|
|
xev.xclient.window = gdk_root_window;
|
|
XSendEvent (gdk_display, gdk_root_window, False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
}
|
|
|
|
return GDK_FILTER_REMOVE;
|
|
}
|
|
|
|
#if 0
|
|
static Bool
|
|
gdk_event_get_type (Display *display,
|
|
XEvent *xevent,
|
|
XPointer arg)
|
|
{
|
|
GdkEvent event;
|
|
GdkPredicate *pred;
|
|
|
|
if (gdk_event_translate (&event, xevent, FALSE))
|
|
{
|
|
pred = (GdkPredicate*) arg;
|
|
return (* pred->func) (&event, pred->data);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
void
|
|
gdk_events_queue (void)
|
|
{
|
|
GList *node;
|
|
GdkEvent *event;
|
|
XEvent xevent;
|
|
|
|
while (!gdk_event_queue_find_first() && XPending (gdk_display))
|
|
{
|
|
XNextEvent (gdk_display, &xevent);
|
|
|
|
switch (xevent.type)
|
|
{
|
|
case KeyPress:
|
|
case KeyRelease:
|
|
break;
|
|
default:
|
|
if (XFilterEvent (&xevent, None))
|
|
continue;
|
|
}
|
|
|
|
event = gdk_event_new ();
|
|
|
|
event->any.type = GDK_NOTHING;
|
|
event->any.window = NULL;
|
|
event->any.send_event = xevent.xany.send_event ? TRUE : FALSE;
|
|
|
|
((GdkEventPrivate *)event)->flags |= GDK_EVENT_PENDING;
|
|
|
|
gdk_event_queue_append (event);
|
|
node = gdk_queued_tail;
|
|
|
|
if (gdk_event_translate (event, &xevent, FALSE))
|
|
{
|
|
((GdkEventPrivate *)event)->flags &= ~GDK_EVENT_PENDING;
|
|
}
|
|
else
|
|
{
|
|
gdk_event_queue_remove_link (node);
|
|
g_list_free_1 (node);
|
|
gdk_event_free (event);
|
|
}
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
gdk_event_prepare (GSource *source,
|
|
gint *timeout)
|
|
{
|
|
gboolean retval;
|
|
|
|
GDK_THREADS_ENTER ();
|
|
|
|
*timeout = -1;
|
|
|
|
retval = (gdk_event_queue_find_first () != NULL) || XPending (gdk_display);
|
|
|
|
GDK_THREADS_LEAVE ();
|
|
|
|
return retval;
|
|
}
|
|
|
|
static gboolean
|
|
gdk_event_check (GSource *source)
|
|
{
|
|
gboolean retval;
|
|
|
|
GDK_THREADS_ENTER ();
|
|
|
|
if (event_poll_fd.revents & G_IO_IN)
|
|
retval = (gdk_event_queue_find_first () != NULL) || XPending (gdk_display);
|
|
else
|
|
retval = FALSE;
|
|
|
|
GDK_THREADS_LEAVE ();
|
|
|
|
return retval;
|
|
}
|
|
|
|
static gboolean
|
|
gdk_event_dispatch (GSource *source,
|
|
GSourceFunc callback,
|
|
gpointer user_data)
|
|
{
|
|
GdkEvent *event;
|
|
|
|
GDK_THREADS_ENTER ();
|
|
|
|
gdk_events_queue();
|
|
event = gdk_event_unqueue();
|
|
|
|
if (event)
|
|
{
|
|
if (gdk_event_func)
|
|
(*gdk_event_func) (event, gdk_event_data);
|
|
|
|
gdk_event_free (event);
|
|
}
|
|
|
|
GDK_THREADS_LEAVE ();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Sends a ClientMessage to all toplevel client windows */
|
|
gboolean
|
|
gdk_event_send_client_message (GdkEvent *event, guint32 xid)
|
|
{
|
|
XEvent sev;
|
|
|
|
g_return_val_if_fail(event != NULL, FALSE);
|
|
|
|
/* Set up our event to send, with the exception of its target window */
|
|
sev.xclient.type = ClientMessage;
|
|
sev.xclient.display = gdk_display;
|
|
sev.xclient.format = event->client.data_format;
|
|
sev.xclient.window = xid;
|
|
memcpy(&sev.xclient.data, &event->client.data, sizeof(sev.xclient.data));
|
|
sev.xclient.message_type = event->client.message_type;
|
|
|
|
return gdk_send_xevent (xid, False, NoEventMask, &sev);
|
|
}
|
|
|
|
/* Sends a ClientMessage to all toplevel client windows */
|
|
gboolean
|
|
gdk_event_send_client_message_to_all_recurse (XEvent *xev,
|
|
guint32 xid,
|
|
guint level)
|
|
{
|
|
static GdkAtom wm_state_atom = GDK_NONE;
|
|
Atom type = None;
|
|
int format;
|
|
unsigned long nitems, after;
|
|
unsigned char *data;
|
|
Window *ret_children, ret_root, ret_parent;
|
|
unsigned int ret_nchildren;
|
|
gint old_warnings = gdk_error_warnings;
|
|
gboolean send = FALSE;
|
|
gboolean found = FALSE;
|
|
int i;
|
|
|
|
if (!wm_state_atom)
|
|
wm_state_atom = gdk_atom_intern ("WM_STATE", FALSE);
|
|
|
|
gdk_error_warnings = FALSE;
|
|
gdk_error_code = 0;
|
|
XGetWindowProperty (gdk_display, xid, wm_state_atom, 0, 0, False, AnyPropertyType,
|
|
&type, &format, &nitems, &after, &data);
|
|
|
|
if (gdk_error_code)
|
|
{
|
|
gdk_error_warnings = old_warnings;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
if (type)
|
|
{
|
|
send = TRUE;
|
|
XFree (data);
|
|
}
|
|
else
|
|
{
|
|
/* OK, we're all set, now let's find some windows to send this to */
|
|
if (XQueryTree (gdk_display, xid, &ret_root, &ret_parent,
|
|
&ret_children, &ret_nchildren) != True ||
|
|
gdk_error_code)
|
|
{
|
|
gdk_error_warnings = old_warnings;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
for(i = 0; i < ret_nchildren; i++)
|
|
if (gdk_event_send_client_message_to_all_recurse (xev, ret_children[i], level + 1))
|
|
found = TRUE;
|
|
|
|
XFree (ret_children);
|
|
}
|
|
|
|
if (send || (!found && (level == 1)))
|
|
{
|
|
xev->xclient.window = xid;
|
|
gdk_send_xevent (xid, False, NoEventMask, xev);
|
|
}
|
|
|
|
gdk_error_warnings = old_warnings;
|
|
|
|
return (send || found);
|
|
}
|
|
|
|
void
|
|
gdk_event_send_clientmessage_toall (GdkEvent *event)
|
|
{
|
|
XEvent sev;
|
|
gint old_warnings = gdk_error_warnings;
|
|
|
|
g_return_if_fail(event != NULL);
|
|
|
|
/* Set up our event to send, with the exception of its target window */
|
|
sev.xclient.type = ClientMessage;
|
|
sev.xclient.display = gdk_display;
|
|
sev.xclient.format = event->client.data_format;
|
|
memcpy(&sev.xclient.data, &event->client.data, sizeof(sev.xclient.data));
|
|
sev.xclient.message_type = event->client.message_type;
|
|
|
|
gdk_event_send_client_message_to_all_recurse(&sev, gdk_root_window, 0);
|
|
|
|
gdk_error_warnings = old_warnings;
|
|
}
|
|
|
|
/*
|
|
*--------------------------------------------------------------
|
|
* gdk_flush
|
|
*
|
|
* Flushes the Xlib output buffer and then waits
|
|
* until all requests have been received and processed
|
|
* by the X server. The only real use for this function
|
|
* is in dealing with XShm.
|
|
*
|
|
* Arguments:
|
|
*
|
|
* Results:
|
|
*
|
|
* Side effects:
|
|
*
|
|
*--------------------------------------------------------------
|
|
*/
|
|
|
|
void
|
|
gdk_flush (void)
|
|
{
|
|
XSync (gdk_display, False);
|
|
}
|
|
|
|
static GdkAtom timestamp_prop_atom = 0;
|
|
|
|
static Bool
|
|
timestamp_predicate (Display *display,
|
|
XEvent *xevent,
|
|
XPointer arg)
|
|
{
|
|
Window xwindow = GPOINTER_TO_UINT (arg);
|
|
|
|
if (xevent->type == PropertyNotify &&
|
|
xevent->xproperty.window == xwindow &&
|
|
xevent->xproperty.atom == timestamp_prop_atom)
|
|
return True;
|
|
|
|
return False;
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_get_server_time:
|
|
* @window: a #GdkWindow, used for communication with the server.
|
|
* The window must have GDK_PROPERTY_CHANGE_MASK in its
|
|
* events mask or a hang will result.
|
|
*
|
|
* Routine to get the current X server time stamp.
|
|
*
|
|
* Return value: the time stamp.
|
|
**/
|
|
guint32
|
|
gdk_x11_get_server_time (GdkWindow *window)
|
|
{
|
|
Display *xdisplay;
|
|
Window xwindow;
|
|
guchar c = 'a';
|
|
XEvent xevent;
|
|
|
|
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
|
|
g_return_val_if_fail (!GDK_WINDOW_DESTROYED (window), 0);
|
|
|
|
if (!timestamp_prop_atom)
|
|
timestamp_prop_atom = gdk_atom_intern ("GDK_TIMESTAMP_PROP", FALSE);
|
|
|
|
xdisplay = GDK_WINDOW_XDISPLAY (window);
|
|
xwindow = GDK_WINDOW_XWINDOW (window);
|
|
|
|
XChangeProperty (xdisplay, xwindow,
|
|
timestamp_prop_atom, timestamp_prop_atom,
|
|
8, PropModeReplace, &c, 1);
|
|
|
|
XIfEvent (xdisplay, &xevent,
|
|
timestamp_predicate, GUINT_TO_POINTER(xwindow));
|
|
|
|
return xevent.xproperty.time;
|
|
}
|
|
|
|
|
|
gboolean
|
|
gdk_net_wm_supports (GdkAtom property)
|
|
{
|
|
static GdkAtom wmspec_check_atom = 0;
|
|
static GdkAtom wmspec_supported_atom = 0;
|
|
static GdkAtom *atoms = NULL;
|
|
static gulong n_atoms = 0;
|
|
Atom type;
|
|
gint format;
|
|
gulong nitems;
|
|
gulong bytes_after;
|
|
Window *xwindow;
|
|
gulong i;
|
|
|
|
if (wmspec_check_window != None)
|
|
{
|
|
if (atoms == NULL)
|
|
return FALSE;
|
|
|
|
i = 0;
|
|
while (i < n_atoms)
|
|
{
|
|
if (atoms[i] == property)
|
|
return TRUE;
|
|
|
|
++i;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
if (atoms)
|
|
XFree (atoms);
|
|
|
|
atoms = NULL;
|
|
n_atoms = 0;
|
|
|
|
/* This function is very slow on every call if you are not running a
|
|
* spec-supporting WM. For now not optimized, because it isn't in
|
|
* any critical code paths, but if you used it somewhere that had to
|
|
* be fast you want to avoid "GTK is slow with old WMs" complaints.
|
|
* Probably at that point the function should be changed to query
|
|
* _NET_SUPPORTING_WM_CHECK only once every 10 seconds or something.
|
|
*/
|
|
|
|
if (wmspec_check_atom == 0)
|
|
wmspec_check_atom = gdk_atom_intern ("_NET_SUPPORTING_WM_CHECK", FALSE);
|
|
|
|
if (wmspec_supported_atom == 0)
|
|
wmspec_supported_atom = gdk_atom_intern ("_NET_SUPPORTED", FALSE);
|
|
|
|
XGetWindowProperty (gdk_display, gdk_root_window,
|
|
wmspec_check_atom, 0, G_MAXLONG,
|
|
False, XA_WINDOW, &type, &format, &nitems,
|
|
&bytes_after, (guchar **)&xwindow);
|
|
|
|
if (type != XA_WINDOW)
|
|
return FALSE;
|
|
|
|
gdk_error_trap_push ();
|
|
|
|
/* Find out if this WM goes away, so we can reset everything. */
|
|
XSelectInput (gdk_display, *xwindow,
|
|
StructureNotifyMask);
|
|
|
|
gdk_flush ();
|
|
|
|
if (gdk_error_trap_pop ())
|
|
{
|
|
XFree (xwindow);
|
|
return FALSE;
|
|
}
|
|
|
|
XGetWindowProperty (gdk_display, gdk_root_window,
|
|
wmspec_supported_atom, 0, G_MAXLONG,
|
|
False, XA_ATOM, &type, &format, &n_atoms,
|
|
&bytes_after, (guchar **)&atoms);
|
|
|
|
if (type != XA_ATOM)
|
|
return FALSE;
|
|
|
|
wmspec_check_window = *xwindow;
|
|
XFree (xwindow);
|
|
|
|
/* since wmspec_check_window != None this isn't infinite. ;-) */
|
|
return gdk_net_wm_supports (property);
|
|
}
|
|
|
|
static struct
|
|
{
|
|
const char *xsettings_name;
|
|
const char *gdk_name;
|
|
} settings_map[] = {
|
|
{ "Net/DoubleClickTime", "gtk-double-click-timeout" },
|
|
{ "Net/DragThreshold", "gtk-drag-threshold" },
|
|
{ "Gtk/ColorPalette", "gtk-color-palette" },
|
|
{ "Gtk/ToolbarStyle", "gtk-toolbar-style" },
|
|
{ "Gtk/ToolbarIconSize", "gtk-toolbar-icon-size" },
|
|
{ "Net/CursorBlink", "gtk-cursor-blink" },
|
|
{ "Net/CursorBlinkTime", "gtk-cursor-blink-time" },
|
|
{ "Net/ThemeName", "gtk-theme-name" },
|
|
{ "Gtk/KeyThemeName", "gtk-key-theme-name" }
|
|
};
|
|
|
|
static void
|
|
gdk_xsettings_notify_cb (const char *name,
|
|
XSettingsAction action,
|
|
XSettingsSetting *setting,
|
|
void *data)
|
|
{
|
|
GdkEvent new_event;
|
|
int i;
|
|
|
|
new_event.type = GDK_SETTING;
|
|
new_event.setting.window = NULL;
|
|
new_event.setting.send_event = FALSE;
|
|
new_event.setting.name = NULL;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (settings_map) ; i++)
|
|
if (strcmp (settings_map[i].xsettings_name, name) == 0)
|
|
{
|
|
new_event.setting.name = g_strdup (settings_map[i].gdk_name);
|
|
break;
|
|
}
|
|
|
|
if (!new_event.setting.name)
|
|
return;
|
|
|
|
switch (action)
|
|
{
|
|
case XSETTINGS_ACTION_NEW:
|
|
new_event.setting.action = GDK_SETTING_ACTION_NEW;
|
|
break;
|
|
case XSETTINGS_ACTION_CHANGED:
|
|
new_event.setting.action = GDK_SETTING_ACTION_CHANGED;
|
|
break;
|
|
case XSETTINGS_ACTION_DELETED:
|
|
new_event.setting.action = GDK_SETTING_ACTION_DELETED;
|
|
break;
|
|
}
|
|
|
|
gdk_event_put (&new_event);
|
|
}
|
|
|
|
static gboolean
|
|
check_transform (const gchar *xsettings_name,
|
|
GType src_type,
|
|
GType dest_type)
|
|
{
|
|
if (!g_value_type_transformable (src_type, dest_type))
|
|
{
|
|
g_warning ("Cannot tranform xsetting %s of type %s to type %s\n",
|
|
xsettings_name,
|
|
g_type_name (src_type),
|
|
g_type_name (dest_type));
|
|
return FALSE;
|
|
}
|
|
else
|
|
return TRUE;
|
|
}
|
|
|
|
gboolean
|
|
gdk_setting_get (const gchar *name,
|
|
GValue *value)
|
|
{
|
|
const char *xsettings_name = NULL;
|
|
XSettingsResult result;
|
|
XSettingsSetting *setting;
|
|
gboolean success = FALSE;
|
|
gint i;
|
|
GValue tmp_val = { 0, };
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (settings_map) ; i++)
|
|
if (strcmp (settings_map[i].gdk_name, name) == 0)
|
|
{
|
|
xsettings_name = settings_map[i].xsettings_name;
|
|
break;
|
|
}
|
|
|
|
if (!xsettings_name)
|
|
return FALSE;
|
|
|
|
result = xsettings_client_get_setting (xsettings_client, xsettings_name, &setting);
|
|
if (result != XSETTINGS_SUCCESS)
|
|
return FALSE;
|
|
|
|
switch (setting->type)
|
|
{
|
|
case XSETTINGS_TYPE_INT:
|
|
if (check_transform (xsettings_name, G_TYPE_INT, G_VALUE_TYPE (value)))
|
|
{
|
|
g_value_init (&tmp_val, G_TYPE_INT);
|
|
g_value_set_int (&tmp_val, setting->data.v_int);
|
|
g_value_transform (&tmp_val, value);
|
|
|
|
success = TRUE;
|
|
}
|
|
break;
|
|
case XSETTINGS_TYPE_STRING:
|
|
if (check_transform (xsettings_name, G_TYPE_STRING, G_VALUE_TYPE (value)))
|
|
{
|
|
g_value_init (&tmp_val, G_TYPE_STRING);
|
|
g_value_set_string (&tmp_val, setting->data.v_string);
|
|
g_value_transform (&tmp_val, value);
|
|
|
|
success = TRUE;
|
|
}
|
|
break;
|
|
case XSETTINGS_TYPE_COLOR:
|
|
if (!check_transform (xsettings_name, GDK_TYPE_COLOR, G_VALUE_TYPE (value)))
|
|
{
|
|
GdkColor color;
|
|
|
|
g_value_init (&tmp_val, GDK_TYPE_COLOR);
|
|
|
|
color.pixel = 0;
|
|
color.red = setting->data.v_color.red;
|
|
color.green = setting->data.v_color.green;
|
|
color.blue = setting->data.v_color.blue;
|
|
|
|
g_value_set_boxed (&tmp_val, &color);
|
|
|
|
g_value_transform (&tmp_val, value);
|
|
|
|
success = TRUE;
|
|
}
|
|
break;
|
|
}
|
|
|
|
g_value_unset (&tmp_val);
|
|
|
|
xsettings_setting_free (setting);
|
|
|
|
return success;
|
|
}
|
|
|
|
GdkFilterReturn
|
|
gdk_xsettings_client_event_filter (GdkXEvent *xevent,
|
|
GdkEvent *event,
|
|
gpointer data)
|
|
{
|
|
if (xsettings_client_process_event (xsettings_client, (XEvent *)xevent))
|
|
return GDK_FILTER_REMOVE;
|
|
else
|
|
return GDK_FILTER_CONTINUE;
|
|
}
|
|
|
|
static void
|
|
gdk_xsettings_watch_cb (Window window,
|
|
Bool is_start,
|
|
long mask,
|
|
void *cb_data)
|
|
{
|
|
GdkWindow *gdkwin;
|
|
|
|
gdkwin = gdk_window_lookup (window);
|
|
if (is_start)
|
|
gdk_window_add_filter (gdkwin, gdk_xsettings_client_event_filter, NULL);
|
|
else
|
|
gdk_window_remove_filter (gdkwin, gdk_xsettings_client_event_filter, NULL);
|
|
}
|