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https://github.com/brl/mutter.git
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2f4a68c8c3
The order and way include macros were structured was chaotic, with no real common thread between files. Try to tidy up the mess with some common scheme, to make things look less messy.
125 lines
3.4 KiB
C
125 lines
3.4 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Mutter window deletion */
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/*
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* Copyright (C) 2001, 2002 Havoc Pennington
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* Copyright (C) 2004 Elijah Newren
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#define _XOPEN_SOURCE /* for kill() */
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#include "config.h"
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#include <errno.h>
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#include "compositor/compositor-private.h"
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#include "core/util-private.h"
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#include "core/window-private.h"
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#include "meta/meta-x11-errors.h"
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#include "meta/workspace.h"
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static void
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close_dialog_response_cb (MetaCloseDialog *dialog,
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MetaCloseDialogResponse response,
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MetaWindow *window)
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{
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if (response == META_CLOSE_DIALOG_RESPONSE_FORCE_CLOSE)
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meta_window_kill (window);
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}
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static void
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meta_window_ensure_close_dialog (MetaWindow *window)
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{
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MetaDisplay *display;
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if (window->close_dialog)
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return;
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display = window->display;
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window->close_dialog = meta_compositor_create_close_dialog (display->compositor,
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window);
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g_signal_connect (window->close_dialog, "response",
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G_CALLBACK (close_dialog_response_cb), window);
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}
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void
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meta_window_set_alive (MetaWindow *window,
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gboolean is_alive)
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{
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if (is_alive && window->close_dialog)
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{
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meta_close_dialog_hide (window->close_dialog);
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}
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else if (!is_alive)
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{
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meta_window_ensure_close_dialog (window);
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meta_close_dialog_show (window->close_dialog);
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if (window->display &&
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window->display->event_route == META_EVENT_ROUTE_NORMAL &&
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window == window->display->focus_window)
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meta_close_dialog_focus (window->close_dialog);
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}
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}
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void
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meta_window_check_alive (MetaWindow *window,
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guint32 timestamp)
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{
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meta_display_ping_window (window, timestamp);
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}
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void
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meta_window_delete (MetaWindow *window,
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guint32 timestamp)
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{
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META_WINDOW_GET_CLASS (window)->delete (window, timestamp);
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meta_window_check_alive (window, timestamp);
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}
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void
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meta_window_kill (MetaWindow *window)
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{
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pid_t pid = meta_window_get_client_pid (window);
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if (pid > 0)
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{
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meta_topic (META_DEBUG_WINDOW_OPS,
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"Killing %s with kill()\n",
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window->desc);
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if (kill (pid, 9) == 0)
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return;
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meta_topic (META_DEBUG_WINDOW_OPS,
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"Failed to signal %s: %s\n",
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window->desc, strerror (errno));
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}
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META_WINDOW_GET_CLASS (window)->kill (window);
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}
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void
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meta_window_free_delete_dialog (MetaWindow *window)
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{
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if (window->close_dialog &&
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meta_close_dialog_is_visible (window->close_dialog))
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meta_close_dialog_hide (window->close_dialog);
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g_clear_object (&window->close_dialog);
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}
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