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by NetBit73
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/*
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* This file is part of YAD.
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*
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* YAD is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* YAD is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 YAD. If not, see <http://www.gnu.org/licenses/>.
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*
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by mmach
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* Copyright (C) 2008-2017, Victor Ananjevsky <ananasik@gmail.com>
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by NetBit73
synchronizacja 1 |
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*/
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <fcntl.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <sys/ipc.h> |
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#include <sys/shm.h> |
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#include <X11/Xlib.h> |
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#include <X11/Xatom.h> |
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#include <X11/Xutil.h> |
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#include <gdk/gdk.h> |
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#include "yad.h" |
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static GtkWidget *paned; |
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GtkWidget * |
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paned_create_widget (GtkWidget * dlg) |
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{
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GtkWidget *w, *s; |
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/* get shared memory */
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tabs = get_tabs (options.common_data.key, TRUE); |
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if (!tabs) |
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exit (-1); |
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/* create widget */
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by mmach
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if (options.paned_data.orient == GTK_ORIENTATION_HORIZONTAL) |
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paned = w = gtk_hpaned_new (); |
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else
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paned = w = gtk_vpaned_new (); |
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by NetBit73
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gtk_widget_set_name (w, "yad-paned-widget"); |
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gtk_paned_set_position (GTK_PANED (w), options.paned_data.splitter); |
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s = gtk_socket_new (); |
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gtk_paned_add1 (GTK_PANED (w), s); |
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g_object_set_data (G_OBJECT (w), "s1", s); |
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s = gtk_socket_new (); |
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gtk_paned_add2 (GTK_PANED (w), s); |
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g_object_set_data (G_OBJECT (w), "s2", s); |
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return w; |
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}
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void
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paned_swallow_childs (void) |
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{
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GtkWidget *s1, *s2; |
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s1 = GTK_WIDGET (g_object_get_data (G_OBJECT (paned), "s1")); |
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s2 = GTK_WIDGET (g_object_get_data (G_OBJECT (paned), "s2")); |
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by mmach
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/* wait until all children are register */
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while (tabs[0].xid != 2) |
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by NetBit73
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usleep (1000); |
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if (tabs[1].pid != -1) |
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gtk_socket_add_id (GTK_SOCKET (s1), tabs[1].xid); |
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if (tabs[2].pid != -1) |
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gtk_socket_add_id (GTK_SOCKET (s2), tabs[2].xid); |
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}
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void
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paned_print_result (void) |
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{
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if (tabs[1].pid != -1) |
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kill (tabs[1].pid, SIGUSR1); |
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if (tabs[2].pid != -1) |
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kill (tabs[2].pid, SIGUSR1); |
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}
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void
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paned_close_childs (void) |
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{
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guint i; |
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struct shmid_ds buf; |
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gboolean is_running = TRUE; |
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if (tabs[1].pid != -1) |
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kill (tabs[1].pid, SIGUSR2); |
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if (tabs[2].pid != -1) |
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kill (tabs[2].pid, SIGUSR2); |
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/* wait for stop subprocesses */
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while (is_running) |
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{
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is_running = FALSE; |
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by mmach
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for (i = 1; i <= 3; i++) |
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{
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if (tabs[i].pid != -1 && kill (tabs[i].pid, 0) == 0) |
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{
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is_running = TRUE; |
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break; |
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}
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}
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by mmach
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usleep (1000); |
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}
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/* cleanup shared memory */
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shmctl (tabs[0].pid, IPC_RMID, &buf); |
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shmdt (tabs); |
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}
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