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/*
* Copyright © 2001, 2002 Havoc Pennington
* Copyright © 2002 Red Hat, Inc.
* Copyright © 2002 Sun Microsystems
* Copyright © 2003 Mariano Suarez-Alvarez
* Copyright © 2011, 2013 Christian Persch
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "terminal-client-utils.h"
#include "terminal-defines.h"
#include "terminal-libgsystem.h"
#include <string.h>
#include <gio/gio.h>
#include <gdk/gdk.h>
#if defined(TERMINAL_COMPILATION) && defined(GDK_WINDOWING_X11)
#include <gdk/gdkx.h>
#endif
/**
* terminal_client_append_create_instance_options:
* @builder: a #GVariantBuilder of #GVariantType "a{sv}"
* @display: (array element-type=guint8):
* @startup_id: (array element-type=guint8):
* @geometry:
* @role:
* @profile:
* @title:
* @maximise_window:
* @fullscreen_window:
*
* Appends common options to @builder.
*/
void
terminal_client_append_create_instance_options (GVariantBuilder *builder,
const char *display_name,
const char *startup_id,
const char *geometry,
const char *role,
const char *profile,
const char *encoding,
const char *title,
gboolean active,
gboolean maximise_window,
gboolean fullscreen_window)
{
/* Bytestring options */
if (display_name != NULL)
g_variant_builder_add (builder, "{sv}",
"display", g_variant_new_bytestring (display_name));
if (startup_id)
g_variant_builder_add (builder, "{sv}",
"desktop-startup-id", g_variant_new_bytestring (startup_id));
/* String options */
if (profile)
g_variant_builder_add (builder, "{sv}",
"profile", g_variant_new_string (profile));
if (encoding)
g_variant_builder_add (builder, "{sv}",
"encoding", g_variant_new_string (encoding));
if (title)
g_variant_builder_add (builder, "{sv}",
"title", g_variant_new_string (title));
if (geometry)
g_variant_builder_add (builder, "{sv}",
"geometry", g_variant_new_string (geometry));
if (role)
g_variant_builder_add (builder, "{sv}",
"role", g_variant_new_string (role));
/* Boolean options */
if (active)
g_variant_builder_add (builder, "{sv}",
"active", g_variant_new_boolean (active));
if (maximise_window)
g_variant_builder_add (builder, "{sv}",
"maximize-window", g_variant_new_boolean (TRUE));
if (fullscreen_window)
g_variant_builder_add (builder, "{sv}",
"fullscreen-window", g_variant_new_boolean (TRUE));
}
/**
* terminal_client_append_exec_options:
* @builder: a #GVariantBuilder of #GVariantType "a{sv}"
* @working_directory: (allow-none): the cwd, or %NULL
* @shell:
*
* Appends the environment and the working directory to @builder.
*/
void
terminal_client_append_exec_options (GVariantBuilder *builder,
const char *working_directory,
PassFdElement *fd_array,
gsize fd_array_len,
gboolean shell)
{
gs_strfreev char **envv;
envv = g_get_environ ();
envv = g_environ_unsetenv (envv, "COLORTERM");
envv = g_environ_unsetenv (envv, "COLUMNS");
envv = g_environ_unsetenv (envv, "DESKTOP_STARTUP_ID");
envv = g_environ_unsetenv (envv, "GIO_LAUNCHED_DESKTOP_FILE_PID");
envv = g_environ_unsetenv (envv, "GIO_LAUNCHED_DESKTOP_FILE");
envv = g_environ_unsetenv (envv, "GNOME_DESKTOP_ICON");
envv = g_environ_unsetenv (envv, "LINES");
envv = g_environ_unsetenv (envv, "PWD");
envv = g_environ_unsetenv (envv, "TERM");
envv = g_environ_unsetenv (envv, "VTE_VERSION");
envv = g_environ_unsetenv (envv, "WINDOWID");
envv = g_environ_unsetenv (envv, TERMINAL_ENV_SERVICE_NAME);
envv = g_environ_unsetenv (envv, TERMINAL_ENV_SCREEN);
g_variant_builder_add (builder, "{sv}",
"environ",
g_variant_new_bytestring_array ((const char * const *) envv, -1));
if (working_directory)
g_variant_builder_add (builder, "{sv}",
"cwd", g_variant_new_bytestring (working_directory));
if (shell)
g_variant_builder_add (builder, "{sv}",
"shell",
g_variant_new_boolean (TRUE));
if (fd_array_len) {
gsize i;
g_variant_builder_open (builder, G_VARIANT_TYPE ("{sv}"));
g_variant_builder_add (builder, "s", "fd-set");
g_variant_builder_open (builder, G_VARIANT_TYPE ("v"));
g_variant_builder_open (builder, G_VARIANT_TYPE ("a(ih)"));
for (i = 0; i < fd_array_len; i++) {
g_variant_builder_add (builder, "(ih)", fd_array[i].fd, fd_array[i].index);
}
g_variant_builder_close (builder); /* a(ih) */
g_variant_builder_close (builder); /* v */
g_variant_builder_close (builder); /* {sv} */
}
}
/**
* terminal_client_get_fallback_startup_id:
*
* Returns: a fallback startup ID, or %NULL
*/
char *
terminal_client_get_fallback_startup_id (void)
{
#if defined(TERMINAL_COMPILATION) && defined(GDK_WINDOWING_X11)
GdkDisplay *display;
Display *xdisplay;
Window xwindow;
XEvent event;
display = gdk_display_get_default ();
if (display == NULL || !GDK_IS_X11_DISPLAY (display))
goto out;
xdisplay = GDK_DISPLAY_XDISPLAY (display);
{
XSetWindowAttributes attrs;
Atom atom_name;
Atom atom_type;
const char *name;
attrs.override_redirect = True;
attrs.event_mask = PropertyChangeMask | StructureNotifyMask;
xwindow =
XCreateWindow (xdisplay,
RootWindow (xdisplay, 0),
-100, -100, 1, 1,
0,
CopyFromParent,
CopyFromParent,
(Visual *)CopyFromParent,
CWOverrideRedirect | CWEventMask,
&attrs);
atom_name = XInternAtom (xdisplay, "WM_NAME", TRUE);
g_assert (atom_name != None);
atom_type = XInternAtom (xdisplay, "STRING", TRUE);
g_assert (atom_type != None);
name = "Fake Window";
XChangeProperty (xdisplay,
xwindow, atom_name,
atom_type,
8, PropModeReplace, (unsigned char *)name, strlen (name));
}
XWindowEvent (xdisplay,
xwindow,
PropertyChangeMask,
&event);
XDestroyWindow(xdisplay, xwindow);
return g_strdup_printf ("_TIME%lu", event.xproperty.time);
out:
#endif
return NULL;
}
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