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mutter-performance-source/src/core/delete.c

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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Mutter window deletion */
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/*
* Copyright (C) 2001, 2002 Havoc Pennington
* Copyright (C) 2004 Elijah Newren
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*
* 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 2 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.
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*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define _XOPEN_SOURCE /* for kill() */
#include <config.h>
#include "util-private.h"
#include "window-private.h"
#include "compositor-private.h"
#include <meta/errors.h>
#include <meta/workspace.h>
#include <errno.h>
static void
close_dialog_response_cb (MetaCloseDialog *dialog,
MetaCloseDialogResponse response,
MetaWindow *window)
{
if (response == META_CLOSE_DIALOG_RESPONSE_FORCE_CLOSE)
meta_window_kill (window);
}
static void
meta_window_ensure_close_dialog (MetaWindow *window)
{
MetaDisplay *display;
if (window->close_dialog)
return;
display = window->display;
window->close_dialog = meta_compositor_create_close_dialog (display->compositor,
window);
g_signal_connect (window->close_dialog, "response",
G_CALLBACK (close_dialog_response_cb), window);
}
void
meta_window_set_alive (MetaWindow *window,
gboolean is_alive)
{
if (is_alive && window->close_dialog)
{
meta_close_dialog_hide (window->close_dialog);
}
else if (!is_alive)
{
meta_window_ensure_close_dialog (window);
meta_close_dialog_show (window->close_dialog);
}
}
void
meta_window_check_alive (MetaWindow *window,
guint32 timestamp)
{
meta_display_ping_window (window, timestamp);
}
void
meta_window_delete (MetaWindow *window,
Fix issues on 64-bit machines with timestamps by using guint32 (like gtk+ 2006-09-13 Elijah Newren <newren gmail com> * src/common.h (MetaWindowMenuFunc): * src/core.[ch] (meta_core_user_lower_and_unfocus, meta_core_user_focus, meta_core_show_window_menu, meta_core_begin_grab_op, meta_core_end_grab_op): * src/delete.c (delete_ping_reply_func, delete_ping_timeout_func, meta_window_delete): * src/display.[ch] (struct MetaDisplay, struct MetaPingData, sanity_check_timestamps, meta_display_open, event_callback, meta_spew_event, meta_display_set_grab_op_cursor, meta_display_begin_grab_op, meta_display_end_grab_op, meta_display_ping_timeout, meta_display_ping_window, process_pong_message, timestamp_too_old, meta_display_set_input_focus_window): * src/keybindings.[ch] (grab_keyboard, ungrab_keyboard, meta_screen_grab_all_keys, meta_window_grab_all_keys, meta_window_ungrab_all_keys, error_on_generic_command, error_on_command, error_on_terminal_command): * src/metacity-dialog.c (on_realize, warn_about_no_sm_support, error_about_command, main): * src/screen.[ch] (struct _MetaScreen, meta_screen_new, meta_screen_show_desktop, meta_screen_apply_startup_properties): * src/session.c (warn_about_lame_clients_and_finish_interact): * src/window.[ch] (struct _MetaWindow, intervening_user_event_occurred, window_activate, meta_window_delete, meta_window_focus, meta_window_send_icccm_message, meta_window_client_message, menu_callback, meta_window_show_menu, struct EventScannerData, check_use_this_motion_notify, meta_window_begin_grab_op, meta_window_set_user_time): * src/workspace.[ch] (focus_ancestor_or_mru_window, meta_workspace_activate_with_focus, meta_workspace_activate, meta_workspace_focus_default_window, focus_ancestor_or_mru_window): Fix issues on 64-bit machines with timestamps by using guint32 (like gtk+ does) instead of Time. #348305
2006-09-13 16:32:33 +00:00
guint32 timestamp)
{
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META_WINDOW_GET_CLASS (window)->delete (window, timestamp);
meta_window_check_alive (window, timestamp);
}
void
meta_window_kill (MetaWindow *window)
{
pid_t pid = meta_window_get_client_pid (window);
if (pid > 0)
{
meta_topic (META_DEBUG_WINDOW_OPS,
"Killing %s with kill()\n",
window->desc);
if (kill (pid, 9) == 0)
return;
meta_topic (META_DEBUG_WINDOW_OPS,
"Failed to signal %s: %s\n",
window->desc, strerror (errno));
}
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META_WINDOW_GET_CLASS (window)->kill (window);
}
void
meta_window_free_delete_dialog (MetaWindow *window)
{
g_clear_object (&window->close_dialog);
}