|
Packit Service |
fb6fa5 |
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
Packit Service |
fb6fa5 |
/* GTK - The GIMP Toolkit
|
|
Packit Service |
fb6fa5 |
* Copyright (C) David Zeuthen <davidz@redhat.com>
|
|
Packit Service |
fb6fa5 |
* Copyright (C) 2001 Havoc Pennington
|
|
Packit Service |
fb6fa5 |
* Copyright (C) 2005-2007 Vincent Untz
|
|
Packit Service |
fb6fa5 |
*
|
|
Packit Service |
fb6fa5 |
* This library is free software; you can redistribute it and/or
|
|
Packit Service |
fb6fa5 |
* modify it under the terms of the GNU Lesser General Public
|
|
Packit Service |
fb6fa5 |
* License as published by the Free Software Foundation; either
|
|
Packit Service |
fb6fa5 |
* version 2 of the License, or (at your option) any later version.
|
|
Packit Service |
fb6fa5 |
*
|
|
Packit Service |
fb6fa5 |
* This library is distributed in the hope that it will be useful,
|
|
Packit Service |
fb6fa5 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit Service |
fb6fa5 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit Service |
fb6fa5 |
* Lesser General Public License for more details.
|
|
Packit Service |
fb6fa5 |
*
|
|
Packit Service |
fb6fa5 |
* You should have received a copy of the GNU Lesser General Public
|
|
Packit Service |
fb6fa5 |
* License along with this library; if not, write to the
|
|
Packit Service |
fb6fa5 |
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Packit Service |
fb6fa5 |
* Boston, MA 02111-1307, USA.
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/*
|
|
Packit Service |
fb6fa5 |
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
Packit Service |
fb6fa5 |
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
Packit Service |
fb6fa5 |
* files for a list of changes. These files are distributed with
|
|
Packit Service |
fb6fa5 |
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
#include "config.h"
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
#include <string.h>
|
|
Packit Service |
fb6fa5 |
#include <stdlib.h>
|
|
Packit Service |
fb6fa5 |
#include <gio/gio.h>
|
|
Packit Service |
fb6fa5 |
#include "x11/gdkx.h"
|
|
Packit Service |
fb6fa5 |
#include <X11/Xatom.h>
|
|
Packit Service |
fb6fa5 |
#include <gtk/gtkicontheme.h>
|
|
Packit Service |
fb6fa5 |
#include "gtkintl.h"
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* for the kill(2) system call and errno - POSIX.1-2001 and later */
|
|
Packit Service |
fb6fa5 |
#include <sys/types.h>
|
|
Packit Service |
fb6fa5 |
#include <signal.h>
|
|
Packit Service |
fb6fa5 |
#include <errno.h>
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
#if defined(__OpenBSD__)
|
|
Packit Service |
fb6fa5 |
#include <sys/param.h>
|
|
Packit Service |
fb6fa5 |
#include <kvm.h>
|
|
Packit Service |
fb6fa5 |
#include <fcntl.h>
|
|
Packit Service |
fb6fa5 |
#include <sys/sysctl.h>
|
|
Packit Service |
fb6fa5 |
#endif
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
#include "gtkmountoperationprivate.h"
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
#include "gtkalias.h"
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* ---------------------------------------------------------------------------------------------------- */
|
|
Packit Service |
fb6fa5 |
/* these functions are based on code from libwnck (LGPLv2) */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean get_window_list (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
Atom atom,
|
|
Packit Service |
fb6fa5 |
Window **windows,
|
|
Packit Service |
fb6fa5 |
int *len);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static char* get_utf8_property (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
Atom atom);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean get_cardinal (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
Atom atom,
|
|
Packit Service |
fb6fa5 |
int *val);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean read_rgb_icon (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
int ideal_width,
|
|
Packit Service |
fb6fa5 |
int ideal_height,
|
|
Packit Service |
fb6fa5 |
int *width,
|
|
Packit Service |
fb6fa5 |
int *height,
|
|
Packit Service |
fb6fa5 |
guchar **pixdata);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean
|
|
Packit Service |
fb6fa5 |
get_cardinal (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
Atom atom,
|
|
Packit Service |
fb6fa5 |
int *val)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
Atom type;
|
|
Packit Service |
fb6fa5 |
int format;
|
|
Packit Service |
fb6fa5 |
gulong nitems;
|
|
Packit Service |
fb6fa5 |
gulong bytes_after;
|
|
Packit Service |
fb6fa5 |
gulong *num;
|
|
Packit Service |
fb6fa5 |
int err, result;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*val = 0;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
gdk_error_trap_push ();
|
|
Packit Service |
fb6fa5 |
type = None;
|
|
Packit Service |
fb6fa5 |
result = XGetWindowProperty (xdisplay,
|
|
Packit Service |
fb6fa5 |
xwindow,
|
|
Packit Service |
fb6fa5 |
atom,
|
|
Packit Service |
fb6fa5 |
0, G_MAXLONG,
|
|
Packit Service |
fb6fa5 |
False, XA_CARDINAL, &type, &format, &nitems,
|
|
Packit Service |
fb6fa5 |
&bytes_after, (void*)&num);
|
|
Packit Service |
fb6fa5 |
XSync (xdisplay, False);
|
|
Packit Service |
fb6fa5 |
err = gdk_error_trap_pop ();
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (err != Success ||
|
|
Packit Service |
fb6fa5 |
result != Success)
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (type != XA_CARDINAL)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
XFree (num);
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*val = *num;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
XFree (num);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static char*
|
|
Packit Service |
fb6fa5 |
get_utf8_property (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
Atom atom)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
Atom type;
|
|
Packit Service |
fb6fa5 |
int format;
|
|
Packit Service |
fb6fa5 |
gulong nitems;
|
|
Packit Service |
fb6fa5 |
gulong bytes_after;
|
|
Packit Service |
fb6fa5 |
gchar *val;
|
|
Packit Service |
fb6fa5 |
int err, result;
|
|
Packit Service |
fb6fa5 |
char *retval;
|
|
Packit Service |
fb6fa5 |
Atom utf8_string;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
utf8_string = gdk_x11_get_xatom_by_name ("UTF8_STRING");
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
gdk_error_trap_push ();
|
|
Packit Service |
fb6fa5 |
type = None;
|
|
Packit Service |
fb6fa5 |
val = NULL;
|
|
Packit Service |
fb6fa5 |
result = XGetWindowProperty (xdisplay,
|
|
Packit Service |
fb6fa5 |
xwindow,
|
|
Packit Service |
fb6fa5 |
atom,
|
|
Packit Service |
fb6fa5 |
0, G_MAXLONG,
|
|
Packit Service |
fb6fa5 |
False, utf8_string,
|
|
Packit Service |
fb6fa5 |
&type, &format, &nitems,
|
|
Packit Service |
fb6fa5 |
&bytes_after, (guchar **)&val;;
|
|
Packit Service |
fb6fa5 |
XSync (xdisplay, False);
|
|
Packit Service |
fb6fa5 |
err = gdk_error_trap_pop ();
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (err != Success ||
|
|
Packit Service |
fb6fa5 |
result != Success)
|
|
Packit Service |
fb6fa5 |
return NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (type != utf8_string ||
|
|
Packit Service |
fb6fa5 |
format != 8 ||
|
|
Packit Service |
fb6fa5 |
nitems == 0)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
if (val)
|
|
Packit Service |
fb6fa5 |
XFree (val);
|
|
Packit Service |
fb6fa5 |
return NULL;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (!g_utf8_validate (val, nitems, NULL))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
g_warning ("Property %s contained invalid UTF-8\n",
|
|
Packit Service |
fb6fa5 |
gdk_x11_get_xatom_name (atom));
|
|
Packit Service |
fb6fa5 |
XFree (val);
|
|
Packit Service |
fb6fa5 |
return NULL;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
retval = g_strndup (val, nitems);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
XFree (val);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return retval;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean
|
|
Packit Service |
fb6fa5 |
find_largest_sizes (gulong *data,
|
|
Packit Service |
fb6fa5 |
gulong nitems,
|
|
Packit Service |
fb6fa5 |
int *width,
|
|
Packit Service |
fb6fa5 |
int *height)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
*width = 0;
|
|
Packit Service |
fb6fa5 |
*height = 0;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
while (nitems > 0)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
int w, h;
|
|
Packit Service |
fb6fa5 |
gboolean replace;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
replace = FALSE;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (nitems < 3)
|
|
Packit Service |
fb6fa5 |
return FALSE; /* no space for w, h */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
w = data[0];
|
|
Packit Service |
fb6fa5 |
h = data[1];
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (nitems < ((w * h) + 2))
|
|
Packit Service |
fb6fa5 |
return FALSE; /* not enough data */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*width = MAX (w, *width);
|
|
Packit Service |
fb6fa5 |
*height = MAX (h, *height);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
data += (w * h) + 2;
|
|
Packit Service |
fb6fa5 |
nitems -= (w * h) + 2;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean
|
|
Packit Service |
fb6fa5 |
find_best_size (gulong *data,
|
|
Packit Service |
fb6fa5 |
gulong nitems,
|
|
Packit Service |
fb6fa5 |
int ideal_width,
|
|
Packit Service |
fb6fa5 |
int ideal_height,
|
|
Packit Service |
fb6fa5 |
int *width,
|
|
Packit Service |
fb6fa5 |
int *height,
|
|
Packit Service |
fb6fa5 |
gulong **start)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
int best_w;
|
|
Packit Service |
fb6fa5 |
int best_h;
|
|
Packit Service |
fb6fa5 |
gulong *best_start;
|
|
Packit Service |
fb6fa5 |
int max_width, max_height;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*width = 0;
|
|
Packit Service |
fb6fa5 |
*height = 0;
|
|
Packit Service |
fb6fa5 |
*start = NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (!find_largest_sizes (data, nitems, &max_width, &max_height))
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (ideal_width < 0)
|
|
Packit Service |
fb6fa5 |
ideal_width = max_width;
|
|
Packit Service |
fb6fa5 |
if (ideal_height < 0)
|
|
Packit Service |
fb6fa5 |
ideal_height = max_height;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
best_w = 0;
|
|
Packit Service |
fb6fa5 |
best_h = 0;
|
|
Packit Service |
fb6fa5 |
best_start = NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
while (nitems > 0)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
int w, h;
|
|
Packit Service |
fb6fa5 |
gboolean replace;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
replace = FALSE;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (nitems < 3)
|
|
Packit Service |
fb6fa5 |
return FALSE; /* no space for w, h */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
w = data[0];
|
|
Packit Service |
fb6fa5 |
h = data[1];
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (nitems < ((w * h) + 2))
|
|
Packit Service |
fb6fa5 |
break; /* not enough data */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (best_start == NULL)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
replace = TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
else
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
/* work with averages */
|
|
Packit Service |
fb6fa5 |
const int ideal_size = (ideal_width + ideal_height) / 2;
|
|
Packit Service |
fb6fa5 |
int best_size = (best_w + best_h) / 2;
|
|
Packit Service |
fb6fa5 |
int this_size = (w + h) / 2;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* larger than desired is always better than smaller */
|
|
Packit Service |
fb6fa5 |
if (best_size < ideal_size &&
|
|
Packit Service |
fb6fa5 |
this_size >= ideal_size)
|
|
Packit Service |
fb6fa5 |
replace = TRUE;
|
|
Packit Service |
fb6fa5 |
/* if we have too small, pick anything bigger */
|
|
Packit Service |
fb6fa5 |
else if (best_size < ideal_size &&
|
|
Packit Service |
fb6fa5 |
this_size > best_size)
|
|
Packit Service |
fb6fa5 |
replace = TRUE;
|
|
Packit Service |
fb6fa5 |
/* if we have too large, pick anything smaller
|
|
Packit Service |
fb6fa5 |
* but still >= the ideal
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
else if (best_size > ideal_size &&
|
|
Packit Service |
fb6fa5 |
this_size >= ideal_size &&
|
|
Packit Service |
fb6fa5 |
this_size < best_size)
|
|
Packit Service |
fb6fa5 |
replace = TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (replace)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
best_start = data + 2;
|
|
Packit Service |
fb6fa5 |
best_w = w;
|
|
Packit Service |
fb6fa5 |
best_h = h;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
data += (w * h) + 2;
|
|
Packit Service |
fb6fa5 |
nitems -= (w * h) + 2;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (best_start)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
*start = best_start;
|
|
Packit Service |
fb6fa5 |
*width = best_w;
|
|
Packit Service |
fb6fa5 |
*height = best_h;
|
|
Packit Service |
fb6fa5 |
return TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
else
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static void
|
|
Packit Service |
fb6fa5 |
argbdata_to_pixdata (gulong *argb_data,
|
|
Packit Service |
fb6fa5 |
int len,
|
|
Packit Service |
fb6fa5 |
guchar **pixdata)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
guchar *p;
|
|
Packit Service |
fb6fa5 |
int i;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*pixdata = g_new (guchar, len * 4);
|
|
Packit Service |
fb6fa5 |
p = *pixdata;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* One could speed this up a lot. */
|
|
Packit Service |
fb6fa5 |
i = 0;
|
|
Packit Service |
fb6fa5 |
while (i < len)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
guint argb;
|
|
Packit Service |
fb6fa5 |
guint rgba;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
argb = argb_data[i];
|
|
Packit Service |
fb6fa5 |
rgba = (argb << 8) | (argb >> 24);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*p = rgba >> 24;
|
|
Packit Service |
fb6fa5 |
++p;
|
|
Packit Service |
fb6fa5 |
*p = (rgba >> 16) & 0xff;
|
|
Packit Service |
fb6fa5 |
++p;
|
|
Packit Service |
fb6fa5 |
*p = (rgba >> 8) & 0xff;
|
|
Packit Service |
fb6fa5 |
++p;
|
|
Packit Service |
fb6fa5 |
*p = rgba & 0xff;
|
|
Packit Service |
fb6fa5 |
++p;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
++i;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean
|
|
Packit Service |
fb6fa5 |
read_rgb_icon (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
int ideal_width,
|
|
Packit Service |
fb6fa5 |
int ideal_height,
|
|
Packit Service |
fb6fa5 |
int *width,
|
|
Packit Service |
fb6fa5 |
int *height,
|
|
Packit Service |
fb6fa5 |
guchar **pixdata)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
Atom type;
|
|
Packit Service |
fb6fa5 |
int format;
|
|
Packit Service |
fb6fa5 |
gulong nitems;
|
|
Packit Service |
fb6fa5 |
gulong bytes_after;
|
|
Packit Service |
fb6fa5 |
int result, err;
|
|
Packit Service |
fb6fa5 |
gulong *data;
|
|
Packit Service |
fb6fa5 |
gulong *best;
|
|
Packit Service |
fb6fa5 |
int w, h;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
gdk_error_trap_push ();
|
|
Packit Service |
fb6fa5 |
type = None;
|
|
Packit Service |
fb6fa5 |
data = NULL;
|
|
Packit Service |
fb6fa5 |
result = XGetWindowProperty (xdisplay,
|
|
Packit Service |
fb6fa5 |
xwindow,
|
|
Packit Service |
fb6fa5 |
gdk_x11_get_xatom_by_name ("_NET_WM_ICON"),
|
|
Packit Service |
fb6fa5 |
0, G_MAXLONG,
|
|
Packit Service |
fb6fa5 |
False, XA_CARDINAL, &type, &format, &nitems,
|
|
Packit Service |
fb6fa5 |
&bytes_after, (void*)&data);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
XSync (xdisplay, False);
|
|
Packit Service |
fb6fa5 |
err = gdk_error_trap_pop ();
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (err != Success ||
|
|
Packit Service |
fb6fa5 |
result != Success)
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (type != XA_CARDINAL)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
XFree (data);
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (!find_best_size (data, nitems,
|
|
Packit Service |
fb6fa5 |
ideal_width, ideal_height,
|
|
Packit Service |
fb6fa5 |
&w, &h, &best))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
XFree (data);
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*width = w;
|
|
Packit Service |
fb6fa5 |
*height = h;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
argbdata_to_pixdata (best, w * h, pixdata);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
XFree (data);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static void
|
|
Packit Service |
fb6fa5 |
free_pixels (guchar *pixels, gpointer data)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
g_free (pixels);
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static GdkPixbuf*
|
|
Packit Service |
fb6fa5 |
scaled_from_pixdata (guchar *pixdata,
|
|
Packit Service |
fb6fa5 |
int w,
|
|
Packit Service |
fb6fa5 |
int h,
|
|
Packit Service |
fb6fa5 |
int new_w,
|
|
Packit Service |
fb6fa5 |
int new_h)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
GdkPixbuf *src;
|
|
Packit Service |
fb6fa5 |
GdkPixbuf *dest;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
src = gdk_pixbuf_new_from_data (pixdata,
|
|
Packit Service |
fb6fa5 |
GDK_COLORSPACE_RGB,
|
|
Packit Service |
fb6fa5 |
TRUE,
|
|
Packit Service |
fb6fa5 |
8,
|
|
Packit Service |
fb6fa5 |
w, h, w * 4,
|
|
Packit Service |
fb6fa5 |
free_pixels,
|
|
Packit Service |
fb6fa5 |
NULL);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (src == NULL)
|
|
Packit Service |
fb6fa5 |
return NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (w != h)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
GdkPixbuf *tmp;
|
|
Packit Service |
fb6fa5 |
int size;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
size = MAX (w, h);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
tmp = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, size, size);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (tmp != NULL)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gdk_pixbuf_fill (tmp, 0);
|
|
Packit Service |
fb6fa5 |
gdk_pixbuf_copy_area (src, 0, 0, w, h,
|
|
Packit Service |
fb6fa5 |
tmp,
|
|
Packit Service |
fb6fa5 |
(size - w) / 2, (size - h) / 2);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
g_object_unref (src);
|
|
Packit Service |
fb6fa5 |
src = tmp;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (w != new_w || h != new_h)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
dest = gdk_pixbuf_scale_simple (src, new_w, new_h, GDK_INTERP_BILINEAR);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
g_object_unref (G_OBJECT (src));
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
else
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
dest = src;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return dest;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gboolean
|
|
Packit Service |
fb6fa5 |
get_window_list (Display *xdisplay,
|
|
Packit Service |
fb6fa5 |
Window xwindow,
|
|
Packit Service |
fb6fa5 |
Atom atom,
|
|
Packit Service |
fb6fa5 |
Window **windows,
|
|
Packit Service |
fb6fa5 |
int *len)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
Atom type;
|
|
Packit Service |
fb6fa5 |
int format;
|
|
Packit Service |
fb6fa5 |
gulong nitems;
|
|
Packit Service |
fb6fa5 |
gulong bytes_after;
|
|
Packit Service |
fb6fa5 |
Window *data;
|
|
Packit Service |
fb6fa5 |
int err, result;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*windows = NULL;
|
|
Packit Service |
fb6fa5 |
*len = 0;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
gdk_error_trap_push ();
|
|
Packit Service |
fb6fa5 |
type = None;
|
|
Packit Service |
fb6fa5 |
result = XGetWindowProperty (xdisplay,
|
|
Packit Service |
fb6fa5 |
xwindow,
|
|
Packit Service |
fb6fa5 |
atom,
|
|
Packit Service |
fb6fa5 |
0, G_MAXLONG,
|
|
Packit Service |
fb6fa5 |
False, XA_WINDOW, &type, &format, &nitems,
|
|
Packit Service |
fb6fa5 |
&bytes_after, (void*)&data);
|
|
Packit Service |
fb6fa5 |
XSync (xdisplay, False);
|
|
Packit Service |
fb6fa5 |
err = gdk_error_trap_pop ();
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (err != Success ||
|
|
Packit Service |
fb6fa5 |
result != Success)
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (type != XA_WINDOW)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
XFree (data);
|
|
Packit Service |
fb6fa5 |
return FALSE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*windows = g_new (Window, nitems);
|
|
Packit Service |
fb6fa5 |
memcpy (*windows, data, sizeof (Window) * nitems);
|
|
Packit Service |
fb6fa5 |
*len = nitems;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
XFree (data);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* ---------------------------------------------------------------------------------------------------- */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
struct _GtkMountOperationLookupContext
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
/* Hash from pid (gint) -> XID (gint)
|
|
Packit Service |
fb6fa5 |
*
|
|
Packit Service |
fb6fa5 |
* Note that XIDs are at most 27 bits - however, also note that sizeof(XID) == 8 on
|
|
Packit Service |
fb6fa5 |
* x86_64 - that's just xlib brokenness. So it's safe to stuff the XID into a pointer.
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
GHashTable *pid_to_window;
|
|
Packit Service |
fb6fa5 |
GdkDisplay *display;
|
|
Packit Service |
fb6fa5 |
};
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
GtkMountOperationLookupContext *
|
|
Packit Service |
fb6fa5 |
_gtk_mount_operation_lookup_context_get (GdkDisplay *display)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
GtkMountOperationLookupContext *context;
|
|
Packit Service |
fb6fa5 |
Window *mapping;
|
|
Packit Service |
fb6fa5 |
gint mapping_length;
|
|
Packit Service |
fb6fa5 |
gint n;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
context = g_new0 (GtkMountOperationLookupContext, 1);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
context->pid_to_window = g_hash_table_new (g_direct_hash, g_direct_equal);
|
|
Packit Service |
fb6fa5 |
context->display = display;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
mapping = NULL;
|
|
Packit Service |
fb6fa5 |
mapping_length = 0;
|
|
Packit Service |
fb6fa5 |
get_window_list (GDK_DISPLAY_XDISPLAY (context->display),
|
|
Packit Service |
fb6fa5 |
GDK_ROOT_WINDOW(),
|
|
Packit Service |
fb6fa5 |
gdk_x11_get_xatom_by_name_for_display (context->display,
|
|
Packit Service |
fb6fa5 |
"_NET_CLIENT_LIST"),
|
|
Packit Service |
fb6fa5 |
&mapping,
|
|
Packit Service |
fb6fa5 |
&mapping_length);
|
|
Packit Service |
fb6fa5 |
for (n = 0; n < mapping_length; n++)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gint pid;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (!get_cardinal (GDK_DISPLAY_XDISPLAY (context->display),
|
|
Packit Service |
fb6fa5 |
mapping[n],
|
|
Packit Service |
fb6fa5 |
gdk_x11_get_xatom_by_name_for_display (context->display,
|
|
Packit Service |
fb6fa5 |
"_NET_WM_PID"),
|
|
Packit Service |
fb6fa5 |
&pid))
|
|
Packit Service |
fb6fa5 |
continue;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
g_hash_table_insert (context->pid_to_window,
|
|
Packit Service |
fb6fa5 |
GINT_TO_POINTER (pid),
|
|
Packit Service |
fb6fa5 |
GINT_TO_POINTER ((gint) mapping[n]));
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
g_free (mapping);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return context;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
void
|
|
Packit Service |
fb6fa5 |
_gtk_mount_operation_lookup_context_free (GtkMountOperationLookupContext *context)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
g_hash_table_unref (context->pid_to_window);
|
|
Packit Service |
fb6fa5 |
g_free (context);
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* ---------------------------------------------------------------------------------------------------- */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
#ifdef __linux__
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static GPid
|
|
Packit Service |
fb6fa5 |
pid_get_parent (GPid pid)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
GPid ppid;
|
|
Packit Service |
fb6fa5 |
gchar **tokens;
|
|
Packit Service |
fb6fa5 |
gchar *stat_filename;
|
|
Packit Service |
fb6fa5 |
gchar *stat_contents;
|
|
Packit Service |
fb6fa5 |
gsize stat_len;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
ppid = 0;
|
|
Packit Service |
fb6fa5 |
tokens = NULL;
|
|
Packit Service |
fb6fa5 |
stat_contents = NULL;
|
|
Packit Service |
fb6fa5 |
stat_filename = NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* fail if trying to get the parent of the init process (no such thing) */
|
|
Packit Service |
fb6fa5 |
if (pid == 1)
|
|
Packit Service |
fb6fa5 |
goto out;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
stat_filename = g_strdup_printf ("/proc/%d/status", pid);
|
|
Packit Service |
fb6fa5 |
if (g_file_get_contents (stat_filename,
|
|
Packit Service |
fb6fa5 |
&stat_contents,
|
|
Packit Service |
fb6fa5 |
&stat_len,
|
|
Packit Service |
fb6fa5 |
NULL))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
guint n;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
tokens = g_strsplit (stat_contents, "\n", 0);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
for (n = 0; tokens[n] != NULL; n++)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
if (g_str_has_prefix (tokens[n], "PPid:"))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gchar *endp;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
endp = NULL;
|
|
Packit Service |
fb6fa5 |
ppid = strtoll (tokens[n] + sizeof "PPid:" - 1, &endp, 10);
|
|
Packit Service |
fb6fa5 |
if (endp == NULL || *endp != '\0')
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
g_warning ("Error parsing contents of `%s'. Parent pid is malformed.",
|
|
Packit Service |
fb6fa5 |
stat_filename);
|
|
Packit Service |
fb6fa5 |
ppid = 0;
|
|
Packit Service |
fb6fa5 |
goto out;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
out:
|
|
Packit Service |
fb6fa5 |
g_strfreev (tokens);
|
|
Packit Service |
fb6fa5 |
g_free (stat_contents);
|
|
Packit Service |
fb6fa5 |
g_free (stat_filename);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return ppid;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gchar *
|
|
Packit Service |
fb6fa5 |
pid_get_env (GPid pid,
|
|
Packit Service |
fb6fa5 |
const gchar *key)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gchar *ret;
|
|
Packit Service |
fb6fa5 |
gchar *env_filename;
|
|
Packit Service |
fb6fa5 |
gchar *env;
|
|
Packit Service |
fb6fa5 |
gsize env_len;
|
|
Packit Service |
fb6fa5 |
gsize key_len;
|
|
Packit Service |
fb6fa5 |
gchar *end;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
ret = NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
key_len = strlen (key);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
env_filename = g_strdup_printf ("/proc/%d/environ", pid);
|
|
Packit Service |
fb6fa5 |
if (g_file_get_contents (env_filename,
|
|
Packit Service |
fb6fa5 |
&env,
|
|
Packit Service |
fb6fa5 |
&env_len,
|
|
Packit Service |
fb6fa5 |
NULL))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
guint n;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* /proc/<pid>/environ in Linux is split at '\0' points, g_strsplit() can't handle that... */
|
|
Packit Service |
fb6fa5 |
n = 0;
|
|
Packit Service |
fb6fa5 |
while (TRUE)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
if (env[n] == '\0' || n >= env_len)
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (g_str_has_prefix (env + n, key) && (*(env + n + key_len) == '='))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
ret = g_strdup (env + n + key_len + 1);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* skip invalid UTF-8 */
|
|
Packit Service |
fb6fa5 |
if (!g_utf8_validate (ret, -1, (const gchar **) &end))
|
|
Packit Service |
fb6fa5 |
*end = '\0';
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
for (; env[n] != '\0' && n < env_len; n++)
|
|
Packit Service |
fb6fa5 |
;
|
|
Packit Service |
fb6fa5 |
n++;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
g_free (env);
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
g_free (env_filename);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return ret;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gchar *
|
|
Packit Service |
fb6fa5 |
pid_get_command_line (GPid pid)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gchar *cmdline_filename;
|
|
Packit Service |
fb6fa5 |
gchar *cmdline_contents;
|
|
Packit Service |
fb6fa5 |
gsize cmdline_len;
|
|
Packit Service |
fb6fa5 |
guint n;
|
|
Packit Service |
fb6fa5 |
gchar *end;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
cmdline_contents = NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
cmdline_filename = g_strdup_printf ("/proc/%d/cmdline", pid);
|
|
Packit Service |
fb6fa5 |
if (!g_file_get_contents (cmdline_filename,
|
|
Packit Service |
fb6fa5 |
&cmdline_contents,
|
|
Packit Service |
fb6fa5 |
&cmdline_len,
|
|
Packit Service |
fb6fa5 |
NULL))
|
|
Packit Service |
fb6fa5 |
goto out;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* /proc/<pid>/cmdline separates args by NUL-bytes - replace with spaces */
|
|
Packit Service |
fb6fa5 |
for (n = 0; n < cmdline_len - 1; n++)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
if (cmdline_contents[n] == '\0')
|
|
Packit Service |
fb6fa5 |
cmdline_contents[n] = ' ';
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* skip invalid UTF-8 */
|
|
Packit Service |
fb6fa5 |
if (!g_utf8_validate (cmdline_contents, -1, (const gchar **) &end))
|
|
Packit Service |
fb6fa5 |
*end = '\0';
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
out:
|
|
Packit Service |
fb6fa5 |
g_free (cmdline_filename);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return cmdline_contents;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* ---------------------------------------------------------------------------------------------------- */
|
|
Packit Service |
fb6fa5 |
#else
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* TODO: please implement for your OS - must return valid UTF-8 */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static GPid
|
|
Packit Service |
fb6fa5 |
pid_get_parent (GPid pid)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
return 0;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gchar *
|
|
Packit Service |
fb6fa5 |
pid_get_env (GPid pid,
|
|
Packit Service |
fb6fa5 |
const gchar *key)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
return NULL;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gchar *
|
|
Packit Service |
fb6fa5 |
pid_get_command_line (GPid pid)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
return NULL;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
#endif
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* ---------------------------------------------------------------------------------------------------- */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static gchar *
|
|
Packit Service |
fb6fa5 |
get_name_for_window_with_pid (GtkMountOperationLookupContext *context,
|
|
Packit Service |
fb6fa5 |
GPid pid)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
Window window;
|
|
Packit Service |
fb6fa5 |
Window windowid_window;
|
|
Packit Service |
fb6fa5 |
gchar *ret;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
ret = NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
window = GPOINTER_TO_INT (g_hash_table_lookup (context->pid_to_window, GINT_TO_POINTER (pid)));
|
|
Packit Service |
fb6fa5 |
if (window == None)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gchar *windowid_value;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* check for $WINDOWID (set by terminals) and see if we can get the title that way */
|
|
Packit Service |
fb6fa5 |
windowid_value = pid_get_env (pid, "WINDOWID");
|
|
Packit Service |
fb6fa5 |
if (windowid_value != NULL)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gchar *endp;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
endp = NULL;
|
|
Packit Service |
fb6fa5 |
windowid_window = (Window) g_ascii_strtoll (windowid_value, &endp, 10);
|
|
Packit Service |
fb6fa5 |
if (endp != NULL || *endp == '\0')
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
window = windowid_window;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
g_free (windowid_value);
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* otherwise, check for parents */
|
|
Packit Service |
fb6fa5 |
if (window == None)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
do
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
pid = pid_get_parent (pid);
|
|
Packit Service |
fb6fa5 |
if (pid == 0)
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
window = GPOINTER_TO_INT (g_hash_table_lookup (context->pid_to_window, GINT_TO_POINTER (pid)));
|
|
Packit Service |
fb6fa5 |
if (window != None)
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
while (TRUE);
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (window != None)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
ret = get_utf8_property (GDK_DISPLAY_XDISPLAY (context->display),
|
|
Packit Service |
fb6fa5 |
window,
|
|
Packit Service |
fb6fa5 |
gdk_x11_get_xatom_by_name_for_display (context->display,
|
|
Packit Service |
fb6fa5 |
"_NET_WM_NAME"));
|
|
Packit Service |
fb6fa5 |
if (ret == NULL)
|
|
Packit Service |
fb6fa5 |
ret = get_utf8_property (GDK_DISPLAY_XDISPLAY (context->display),
|
|
Packit Service |
fb6fa5 |
window, gdk_x11_get_xatom_by_name_for_display (context->display,
|
|
Packit Service |
fb6fa5 |
"_NET_WM_ICON_NAME"));
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return ret;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* ---------------------------------------------------------------------------------------------------- */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static GdkPixbuf *
|
|
Packit Service |
fb6fa5 |
get_pixbuf_for_window_with_pid (GtkMountOperationLookupContext *context,
|
|
Packit Service |
fb6fa5 |
GPid pid,
|
|
Packit Service |
fb6fa5 |
gint size_pixels)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
Window window;
|
|
Packit Service |
fb6fa5 |
GdkPixbuf *ret;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
ret = NULL;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
window = GPOINTER_TO_INT (g_hash_table_lookup (context->pid_to_window, GINT_TO_POINTER (pid)));
|
|
Packit Service |
fb6fa5 |
if (window == None)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
/* otherwise, check for parents */
|
|
Packit Service |
fb6fa5 |
do
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
pid = pid_get_parent (pid);
|
|
Packit Service |
fb6fa5 |
if (pid == 0)
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
window = GPOINTER_TO_INT (g_hash_table_lookup (context->pid_to_window, GINT_TO_POINTER (pid)));
|
|
Packit Service |
fb6fa5 |
if (window != None)
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
while (TRUE);
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (window != None)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gint width;
|
|
Packit Service |
fb6fa5 |
gint height;
|
|
Packit Service |
fb6fa5 |
guchar *pixdata;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (read_rgb_icon (GDK_DISPLAY_XDISPLAY (context->display),
|
|
Packit Service |
fb6fa5 |
window,
|
|
Packit Service |
fb6fa5 |
size_pixels, size_pixels,
|
|
Packit Service |
fb6fa5 |
&width, &height,
|
|
Packit Service |
fb6fa5 |
&pixdata))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
/* steals pixdata */
|
|
Packit Service |
fb6fa5 |
ret = scaled_from_pixdata (pixdata,
|
|
Packit Service |
fb6fa5 |
width, height,
|
|
Packit Service |
fb6fa5 |
size_pixels, size_pixels);
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return ret;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* ---------------------------------------------------------------------------------------------------- */
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
static const gchar *well_known_commands[] =
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
/* translators: this string is a name for the 'less' command */
|
|
Packit Service |
fb6fa5 |
"less", N_("Terminal Pager"),
|
|
Packit Service |
fb6fa5 |
"top", N_("Top Command"),
|
|
Packit Service |
fb6fa5 |
"bash", N_("Bourne Again Shell"),
|
|
Packit Service |
fb6fa5 |
"sh", N_("Bourne Shell"),
|
|
Packit Service |
fb6fa5 |
"zsh", N_("Z Shell"),
|
|
Packit Service |
fb6fa5 |
NULL,
|
|
Packit Service |
fb6fa5 |
};
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
gboolean
|
|
Packit Service |
fb6fa5 |
_gtk_mount_operation_lookup_info (GtkMountOperationLookupContext *context,
|
|
Packit Service |
fb6fa5 |
GPid pid,
|
|
Packit Service |
fb6fa5 |
gint size_pixels,
|
|
Packit Service |
fb6fa5 |
gchar **out_name,
|
|
Packit Service |
fb6fa5 |
gchar **out_command_line,
|
|
Packit Service |
fb6fa5 |
GdkPixbuf **out_pixbuf)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
g_return_val_if_fail (out_name != NULL && *out_name == NULL, FALSE);
|
|
Packit Service |
fb6fa5 |
g_return_val_if_fail (out_command_line != NULL && *out_command_line == NULL, FALSE);
|
|
Packit Service |
fb6fa5 |
g_return_val_if_fail (out_pixbuf != NULL && *out_pixbuf == NULL, FALSE);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* We perform two different lookups for name and icon size.. this is
|
|
Packit Service |
fb6fa5 |
* because we want the name from the window with WINDOWID and this
|
|
Packit Service |
fb6fa5 |
* normally does not give you an icon
|
|
Packit Service |
fb6fa5 |
*
|
|
Packit Service |
fb6fa5 |
* (the canonical example is a tab in gnome-terminal - the shell/command running
|
|
Packit Service |
fb6fa5 |
* in the shell will have WINDOWID set - but this window won't have an icon - so
|
|
Packit Service |
fb6fa5 |
* we want to continue up until the gnome-terminal window so we can get that icon)
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*out_command_line = pid_get_command_line (pid);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*out_name = get_name_for_window_with_pid (context, pid);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*out_pixbuf = get_pixbuf_for_window_with_pid (context, pid, size_pixels);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* if we didn't manage to find the name via X, fall back to the basename
|
|
Packit Service |
fb6fa5 |
* of the first element of the command line and, for maximum geek-comfort,
|
|
Packit Service |
fb6fa5 |
* map a few well-known commands to proper translated names
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
if (*out_name == NULL && *out_command_line != NULL &&
|
|
Packit Service |
fb6fa5 |
strlen (*out_command_line) > 0 && (*out_command_line)[0] != ' ')
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
guint n;
|
|
Packit Service |
fb6fa5 |
gchar *s;
|
|
Packit Service |
fb6fa5 |
gchar *p;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* find the first character after the first argument */
|
|
Packit Service |
fb6fa5 |
s = strchr (*out_command_line, ' ');
|
|
Packit Service |
fb6fa5 |
if (s == NULL)
|
|
Packit Service |
fb6fa5 |
s = *out_command_line + strlen (*out_command_line);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
for (p = s; p > *out_command_line; p--)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
if (*p == '/')
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
p++;
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
*out_name = g_strndup (p, s - p);
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
for (n = 0; well_known_commands[n] != NULL; n += 2)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
/* sometimes the command is prefixed with a -, e.g. '-bash' instead
|
|
Packit Service |
fb6fa5 |
* of 'bash' - handle that as well
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
if ((strcmp (well_known_commands[n], *out_name) == 0) ||
|
|
Packit Service |
fb6fa5 |
((*out_name)[0] == '-' && (strcmp (well_known_commands[n], (*out_name) + 1) == 0)))
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
g_free (*out_name);
|
|
Packit Service |
fb6fa5 |
*out_name = g_strdup (_(well_known_commands[n+1]));
|
|
Packit Service |
fb6fa5 |
break;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return TRUE;
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
gboolean
|
|
Packit Service |
fb6fa5 |
_gtk_mount_operation_kill_process (GPid pid,
|
|
Packit Service |
fb6fa5 |
GError **error)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
gboolean ret;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
ret = TRUE;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
if (kill ((pid_t) pid, SIGTERM) != 0)
|
|
Packit Service |
fb6fa5 |
{
|
|
Packit Service |
fb6fa5 |
int errsv = errno;
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
/* TODO: On EPERM, we could use a setuid helper using polkit (very easy to implement
|
|
Packit Service |
fb6fa5 |
* via pkexec(1)) to allow the user to e.g. authenticate to gain the authorization
|
|
Packit Service |
fb6fa5 |
* to kill the process. But that's not how things currently work.
|
|
Packit Service |
fb6fa5 |
*/
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
ret = FALSE;
|
|
Packit Service |
fb6fa5 |
g_set_error (error,
|
|
Packit Service |
fb6fa5 |
G_IO_ERROR,
|
|
Packit Service |
fb6fa5 |
g_io_error_from_errno (errsv),
|
|
Packit Service |
fb6fa5 |
_("Cannot end process with PID %d: %s"),
|
|
Packit Service |
fb6fa5 |
pid,
|
|
Packit Service |
fb6fa5 |
g_strerror (errsv));
|
|
Packit Service |
fb6fa5 |
}
|
|
Packit Service |
fb6fa5 |
|
|
Packit Service |
fb6fa5 |
return ret;
|
|
Packit Service |
fb6fa5 |
}
|