projects/xwrited: xwd-application.c annotate

annotate xwd-application.c @ 20:683ebd334b21

Try to decode octal and "Meta-ASCII" escapes

author	Guido Berhoerster <guido+xwrited@berhoerster.name>
date	Sat, 30 Jun 2018 22:07:46 +0200
parents	f0accfc74f7b
children

rev	line source
19 f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	1 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	2 * Copyright (C) 2018 Guido Berhoerster <guido+xwrited@berhoerster.name>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	3 *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	4 * Permission is hereby granted, free of charge, to any person obtaining
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	5 * a copy of this software and associated documentation files (the
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	6 * "Software"), to deal in the Software without restriction, including
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	7 * without limitation the rights to use, copy, modify, merge, publish,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	8 * distribute, sublicense, and/or sell copies of the Software, and to
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	9 * permit persons to whom the Software is furnished to do so, subject to
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	10 * the following conditions:
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	11 *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	12 * The above copyright notice and this permission notice shall be included
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	13 * in all copies or substantial portions of the Software.
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	14 *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	22 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	23
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	24 #include <errno.h>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	25 #include <fcntl.h>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	26 #include <glib-unix.h>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	27 #include <glib/gi18n.h>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	28 #include <stdio.h>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	29 #include <stdlib.h>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	30 #include <string.h>
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	31
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	32 #include "xwd-application.h"
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	33 #include "xwd-utmp.h"
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	34
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	35 #define BUFFER_TIMEOUT 500 /* ms */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	36
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	37 struct _XwdApplication {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	38 GApplication parent_instance;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	39 gint masterfd;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	40 gint slavefd;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	41 GIOChannel *master_pty_chan;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	42 guint buffer_timeout_id;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	43 GString *message_buf;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	44 };
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	45
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	46 G_DEFINE_TYPE(XwdApplication, xwd_application, G_TYPE_APPLICATION)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	47
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	48 static void xwd_application_quit(GSimpleAction , GVariant , gpointer);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	49
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	50 static const GOptionEntry cmd_options[] = {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	51 { "debug", '\0', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, NULL,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	52 N_("Enable debugging messages"), NULL },
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	53 { "quit", 'q', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, NULL,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	54 N_("Quit running instance of xwrited"), NULL },
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	55 { "version", 'V', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE, NULL,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	56 N_("Print the version number and quit"), NULL },
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	57 { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, NULL, NULL, NULL },
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	58 { NULL }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	59 };
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	60
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	61 static const GActionEntry xwd_application_actions[] = {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	62 { "quit", xwd_application_quit }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	63 };
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	64
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	65 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	66 xwd_application_quit(GSimpleAction simple, GVariant parameter,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	67 gpointer user_data)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	68 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	69 XwdApplication *self = user_data;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	70
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	71 g_application_quit(G_APPLICATION(self));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	72 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	73
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	74 static gboolean
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	75 on_signal(gpointer user_data)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	76 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	77 XwdApplication *self = user_data;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	78
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	79 g_debug("received signal, exiting");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	80 g_action_group_activate_action(G_ACTION_GROUP(G_APPLICATION(self)),
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	81 "quit", NULL);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	82
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	83 return (TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	84 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	85
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	86 static GString *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	87 string_copy(GString dest, GString src)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	88 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	89 g_string_truncate(dest, 0);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	90 g_string_append(dest, src->str);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	91
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	92 return (dest);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	93 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	94
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	95 static void
20 683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	96 string_decode_octal(GString *string)
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	97 {
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	98 GString *result;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	99 gsize remaining = string->len;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	100 gchar *p = string->str;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	101 gchar oct[4] = { '\0' };
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	102 guint64 num;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	103 char *end;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	104
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	105 result = g_string_sized_new(string->len);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	106
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	107 while (remaining > 0) {
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	108 if ((remaining >= 4) && (*p == '\\')) {
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	109 /* put octal number in NUL-terminated buffer */
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	110 memcpy(oct, p + 1, 3);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	111 /* convert valid octal number to byte */
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	112 num = g_ascii_strtoull(oct, &end, 8);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	113 if ((*end == '\0') && (num <= 0xff)) {
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	114 /* conversion succeeded */
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	115 p += 4;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	116 remaining -= 4;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	117 g_string_append_c(result, num);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	118 continue;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	119 }
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	120 }
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	121
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	122 g_string_append_c(result, *p++);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	123 remaining--;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	124 }
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	125
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	126 string_copy(string, result);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	127 g_string_free(result, TRUE);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	128 }
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	129
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	130 static void
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	131 string_decode_meta_ascii(GString *string)
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	132 {
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	133 GString *result;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	134 gchar *p = string->str;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	135 gsize remaining = string->len;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	136
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	137 result = g_string_sized_new(string->len);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	138
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	139 while (remaining > 0) {
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	140 if ((remaining >= 3) && (p == 'M') && ((p + 1) == '-') &&
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	141 ((*(p + 2) & (1 << 7)) == 0)) {
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	142 /* restore 8th bit */
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	143 g_string_append_c(result, *(p + 2) \| (1 << 7));
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	144 remaining -= 3;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	145 p += 3;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	146 continue;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	147 }
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	148
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	149 g_string_append_c(result, *p++);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	150 remaining--;
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	151 }
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	152
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	153 string_copy(string, result);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	154 g_string_free(result, TRUE);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	155 }
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	156
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	157 static void
19 f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	158 string_to_valid_utf8(GString *string)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	159 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	160 GString *result;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	161 gchar *start = string->str;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	162 gchar *end;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	163 gsize remaining = string->len;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	164
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	165 result = g_string_sized_new(string->len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	166
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	167 while (remaining > 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	168 if (g_utf8_validate(start, remaining, (const gchar **)&end)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	169 /* remaining part is valid */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	170 g_string_append_len(result, start, remaining);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	171 break;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	172 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	173
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	174 /* append valid part */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	175 g_string_append_len(result, start, end - start);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	176 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	177 * replace first invalid byte with Unicode "REPLACEMENT
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	178 * CHARACTER" (U+FFFD)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	179 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	180 g_string_append(result, "\357\277\275");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	181 remaining -= (end - start) + 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	182 start = end + 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	183 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	184
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	185 string_copy(string, result);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	186 g_string_free(result, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	187 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	188
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	189 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	190 string_trim_lines(GString *string)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	191 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	192 GString *result;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	193 gchar *p = string->str;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	194 gchar *q;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	195 gsize line_len;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	196 gsize remaining = string->len;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	197
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	198 result = g_string_sized_new(string->len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	199
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	200 while (remaining > 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	201 q = memchr(p, '\n', remaining);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	202 if (q == NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	203 g_string_append_len(result, p, remaining);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	204 break;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	205 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	206 line_len = q - p - 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	207 /* convert \r\n to \n */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	208 if ((line_len > 0) && (p[line_len - 1] == '\r')) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	209 line_len--;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	210 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	211 /* trim spaces on the right */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	212 while ((line_len > 0) && (p[line_len - 1] == ' ')) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	213 line_len--;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	214 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	215 g_string_append_len(result, p, line_len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	216 g_string_append_c(result, '\n');
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	217 remaining -= q + 1 - p;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	218 p = q + 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	219 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	220
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	221 string_copy(string, result);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	222 g_string_free(result, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	223 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	224
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	225 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	226 string_filter_nonprintable(GString *string)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	227 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	228 GString *result;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	229 const gchar *p;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	230 gunichar c;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	231
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	232 result = g_string_sized_new(string->len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	233
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	234 for (p = string->str; *p != '\0'; p = g_utf8_next_char(p)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	235 c = g_utf8_get_char(p);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	236 if (g_unichar_isprint(c) \|\| g_unichar_isspace(c)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	237 g_string_append_unichar(result, c);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	238 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	239 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	240
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	241 string_copy(string, result);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	242 g_string_free(result, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	243 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	244
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	245 static gchar *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	246 hexdumpa(const void *mem, gsize n)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	247 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	248 const guchar *bytes = mem;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	249 GString *string;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	250 gsize i;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	251 gsize j;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	252
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	253 string = g_string_sized_new((n / 16 + (n % 16 > 0)) * 76);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	254
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	255 for (i = 0; i < n; i += 16) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	256 g_string_append_printf(string, "%08zx ", i);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	257
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	258 for (j = 0; (i + j < n) && (j < 16); j++) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	259 g_string_append_printf(string, " %02x", bytes[i + j]);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	260 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	261 for (; j < 16; j++) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	262 g_string_append(string, " ");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	263 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	264
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	265 g_string_append(string, " ");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	266 for (j = 0; (i + j < n) && (j < 16); j++) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	267 g_string_append_printf(string, "%c",
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	268 g_ascii_isprint(bytes[i + j]) ? bytes[i + j] : '.');
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	269 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	270
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	271 g_string_append_c(string, '\n');
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	272 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	273
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	274 return (g_string_free(string, FALSE));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	275 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	276
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	277 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	278 display_message(XwdApplication *self)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	279 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	280 gboolean enable_debug_logging;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	281 gchar *message_dump;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	282 GString *message;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	283 GIcon *icon;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	284 GNotification *notification;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	285
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	286 if (self->message_buf->len == 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	287 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	288 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	289
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	290 enable_debug_logging = (g_getenv("G_MESSAGES_DEBUG") != NULL);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	291 if (enable_debug_logging) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	292 message_dump = hexdumpa(self->message_buf->str,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	293 self->message_buf->len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	294 g_debug("raw message:\n%s", message_dump);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	295 g_free(message_dump);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	296 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	297
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	298 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	299 * There is no reliable way to determine the character encoding of the
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	300 * received message which, depending on the locale of the sender, may
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	301 * even differ for different messages. A user could even send binary
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	302 * data. It is thus assumed that messages are in UTF-8 encoding which
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	303 * should be the most common case on modern systems. Any invalid
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	304 * sequences are replaced with the Unicode "REPLACEMENT CHARACTER"
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	305 * (U+FFFD) and non-printable characters are removed. Additionally,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	306 * padding typically added by wall(1) implementations is removed in
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	307 * order to improve readability.
20 683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	308 * Some write(1) and wall(1) implementations encode non-ASCII
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	309 * characters, in particular UTF-8 sequences, by prefixing them with
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	310 * "M-" and clearing the 8th bit while others (e.g. util-linux) use
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	311 * octal escape sequences. These encodings are reversed before messages
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	312 * are processed further. However some implementations such as NetBSD
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	313 * write(1) uncoditionally process each byte with toascii(3) which
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	314 * makes it impossible to restore the original value.
19 f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	315 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	316 message = g_string_new_len(self->message_buf->str,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	317 self->message_buf->len);
20 683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	318 string_decode_octal(message);
683ebd334b21 Try to decode octal and "Meta-ASCII" escapes Guido Berhoerster <guido+xwrited@berhoerster.name> parents: 19 diff changeset	319 string_decode_meta_ascii(message);
19 f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	320 string_to_valid_utf8(message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	321 string_filter_nonprintable(message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	322 string_trim_lines(message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	323
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	324 if (enable_debug_logging) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	325 message_dump = hexdumpa(message->str, message->len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	326 g_debug("message:\n%s", message_dump);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	327 g_free(message_dump);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	328 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	329
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	330 icon = g_themed_icon_new("utilities-terminal");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	331
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	332 notification = g_notification_new(_("Message received"));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	333 g_notification_set_icon(notification, icon);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	334 g_notification_set_body(notification, message->str);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	335 g_application_send_notification(G_APPLICATION(self), NULL,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	336 notification);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	337
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	338 g_object_unref(notification);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	339 g_object_unref(icon);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	340 g_string_free(message, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	341 g_string_truncate(self->message_buf, 0);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	342 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	343
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	344 static gboolean
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	345 on_buffer_timeout(gpointer user_data)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	346 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	347 XwdApplication *self = user_data;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	348
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	349 display_message(self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	350
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	351 self->buffer_timeout_id = 0;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	352
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	353 return (FALSE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	354 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	355
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	356 static gboolean
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	357 on_master_pty_readable(GIOChannel *source, GIOCondition cond,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	358 gpointer user_data)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	359 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	360 XwdApplication *self = user_data;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	361 GIOStatus status;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	362 gchar buf[BUFSIZ];
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	363 gsize buf_len = 0;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	364 GError *error = NULL;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	365
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	366 if (cond & G_IO_IN) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	367 /* read message data from master pty */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	368 memset(buf, 0, sizeof (buf));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	369 while ((status = g_io_channel_read_chars(source, (gchar *)&buf,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	370 sizeof (buf), &buf_len, &error)) == G_IO_STATUS_NORMAL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	371 if (buf_len > 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	372 g_debug("read %" G_GSSIZE_FORMAT " bytes from "
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	373 "master pty", buf_len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	374 g_string_append_len(self->message_buf, buf,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	375 buf_len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	376 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	377 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	378 if (error != NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	379 g_critical("failed to read from master pty: %s",
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	380 error->message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	381 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	382 return (FALSE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	383 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	384
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	385 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	386 * a message might be read in several parts and it is not
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	387 * possible to reliably detect the beginning or end of a
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	388 * message, so buffer read data until a short timeout is
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	389 * reached as this works well for a single message which should
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	390 * be the most common case
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	391 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	392 if (self->buffer_timeout_id == 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	393 self->buffer_timeout_id = g_timeout_add(BUFFER_TIMEOUT,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	394 on_buffer_timeout, self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	395 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	396 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	397
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	398 if (cond & (G_IO_HUP \| G_IO_ERR)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	399 g_critical("connection to master pty broken");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	400 return (FALSE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	401 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	402
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	403 return (TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	404 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	405
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	406 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	407 xwd_application_startup(GApplication *application)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	408 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	409 XwdApplication *self = XWD_APPLICATION(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	410 gchar *slave_name;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	411 GIOFlags flags;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	412 GError *error = NULL;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	413
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	414 G_APPLICATION_CLASS(xwd_application_parent_class)->startup(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	415
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	416 /* create actions */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	417 g_action_map_add_action_entries(G_ACTION_MAP(self),
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	418 xwd_application_actions, G_N_ELEMENTS(xwd_application_actions),
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	419 self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	420
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	421 /* create signal watchers */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	422 g_unix_signal_add(SIGINT, on_signal, self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	423 g_unix_signal_add(SIGTERM, on_signal, self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	424 g_unix_signal_add(SIGHUP, on_signal, self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	425
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	426 /* open master pty */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	427 self->masterfd = posix_openpt(O_RDWR \| O_NOCTTY);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	428 if (self->masterfd == -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	429 g_critical("failed to open master pty: %s", g_strerror(errno));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	430 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	431 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	432
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	433 /* create slave pty */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	434 if ((grantpt(self->masterfd) == -1) \|\|
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	435 (unlockpt(self->masterfd) == -1)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	436 g_critical("failed to create slave pty: %s", g_strerror(errno));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	437 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	438 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	439 slave_name = ptsname(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	440 if (slave_name == NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	441 g_critical("failed to obtain name of slave pty");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	442 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	443 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	444
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	445 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	446 * keep an open fd around order to prevent closing the master fd when
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	447 * receiving an EOF
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	448 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	449 self->slavefd = open(slave_name, O_RDWR);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	450 if (self->slavefd == -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	451 g_critical("failed to open slave pty: %s", g_strerror(errno));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	452 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	453 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	454
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	455 /* create a GIOChannel for monitoring the master pty for messages */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	456 self->master_pty_chan = g_io_channel_unix_new(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	457 /* make it non-blocking */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	458 flags = g_io_channel_get_flags(self->master_pty_chan);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	459 if (g_io_channel_set_flags(self->master_pty_chan,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	460 flags \| G_IO_FLAG_NONBLOCK, &error) != G_IO_STATUS_NORMAL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	461 g_critical("failed set flags on the master pty channel: %s",
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	462 error->message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	463 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	464 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	465 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	466 /* make the channel safe for encodings other than UTF-8 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	467 if (g_io_channel_set_encoding(self->master_pty_chan, NULL, &error) !=
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	468 G_IO_STATUS_NORMAL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	469 g_critical("failed set encoding on the master pty channel: %s",
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	470 error->message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	471 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	472 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	473 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	474 if (!g_io_add_watch(self->master_pty_chan,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	475 G_IO_IN \| G_IO_HUP \| G_IO_ERR, on_master_pty_readable, self)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	476 g_critical("failed to add watch on master pty channel");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	477 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	478 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	479
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	480 xwd_utmp_add_entry(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	481
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	482 /* keep GApplication running */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	483 g_application_hold(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	484 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	485
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	486 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	487 xwd_application_shutdown(GApplication *application)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	488 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	489 XwdApplication *self = XWD_APPLICATION(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	490 GApplicationClass *application_class =
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	491 G_APPLICATION_CLASS(xwd_application_parent_class);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	492
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	493 /* display any buffered data before exiting */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	494 display_message(self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	495
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	496 if (self->master_pty_chan != NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	497 g_io_channel_shutdown(self->master_pty_chan, FALSE, NULL);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	498 g_clear_pointer(&self->master_pty_chan,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	499 (GDestroyNotify)g_io_channel_unref);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	500 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	501
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	502 if (self->slavefd != -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	503 close(self->slavefd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	504 self->slavefd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	505 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	506
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	507 if (self->masterfd != -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	508 close(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	509 self->masterfd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	510 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	511
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	512 xwd_utmp_remove_entry(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	513
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	514 /* remove signal watches and buffer timeout */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	515 while (g_source_remove_by_user_data(self)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	516 continue;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	517 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	518 self->buffer_timeout_id = 0;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	519
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	520 application_class->shutdown(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	521 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	522
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	523 static gint
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	524 xwd_application_handle_local_options(GApplication *application,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	525 GVariantDict *options)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	526 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	527 gchar **args = NULL;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	528 gchar *messages_debug;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	529 GError *error = NULL;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	530
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	531 /* filename arguments are not allowed */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	532 if (g_variant_dict_lookup(options, G_OPTION_REMAINING, "^a&ay",
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	533 &args)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	534 g_printerr("invalid argument: \"%s\"\n", args[0]);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	535 g_free(args);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	536 return (1);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	537 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	538
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	539 if (g_variant_dict_contains(options, "version")) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	540 g_print("%s %s\n", PACKAGE, VERSION);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	541
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	542 /* quit */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	543 return (0);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	544 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	545
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	546 if (g_variant_dict_contains(options, "debug")) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	547 /* enable debug logging */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	548 messages_debug = g_strjoin(":", G_LOG_DOMAIN,
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	549 g_getenv("G_MESSAGES_DEBUG"), NULL);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	550 g_setenv("G_MESSAGES_DEBUG", messages_debug, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	551 g_free(messages_debug);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	552 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	553
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	554 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	555 * register with the session bus so that it is possible to discern
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	556 * between remote and primary instance and that remote actions can be
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	557 * invoked, this causes the startup signal to be emitted which, in case
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	558 * of the primary instance, starts to instantiate the
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	559 * backend with the given values
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	560 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	561 if (!g_application_register(application, NULL, &error)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	562 g_critical("g_application_register: %s", error->message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	563 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	564 return (1);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	565 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	566
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	567 if (g_variant_dict_contains(options, "quit")) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	568 /* only valid if a remote instance is running */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	569 if (!g_application_get_is_remote(application)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	570 g_printerr("%s is not running\n", g_get_prgname());
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	571 return (1);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	572 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	573
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	574 /* signal remote instance to quit */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	575 g_action_group_activate_action(G_ACTION_GROUP(application),
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	576 "quit", NULL);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	577
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	578 /* quit local instance */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	579 return (0);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	580 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	581
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	582 /* proceed with default command line processing */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	583 return (-1);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	584 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	585
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	586 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	587 xwd_application_activate(GApplication *application) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	588 GApplicationClass *application_class =
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	589 G_APPLICATION_CLASS(xwd_application_parent_class);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	590
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	591 /* do nothing, implementation required by GApplication */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	592
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	593 application_class->activate(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	594 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	595
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	596 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	597 xwd_application_finalize(GObject *object)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	598 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	599 XwdApplication *self = XWD_APPLICATION(object);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	600
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	601 g_string_free(self->message_buf, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	602
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	603 G_OBJECT_CLASS(xwd_application_parent_class)->finalize(object);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	604 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	605
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	606 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	607 xwd_application_class_init(XwdApplicationClass *klass)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	608 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	609 GObjectClass *object_class = G_OBJECT_CLASS(klass);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	610 GApplicationClass *application_class = G_APPLICATION_CLASS(klass);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	611
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	612 object_class->finalize = xwd_application_finalize;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	613
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	614 application_class->startup = xwd_application_startup;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	615 application_class->shutdown = xwd_application_shutdown;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	616 application_class->handle_local_options =
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	617 xwd_application_handle_local_options;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	618 application_class->activate = xwd_application_activate;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	619 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	620
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	621 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	622 xwd_application_init(XwdApplication *self)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	623 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	624 g_application_add_main_option_entries(G_APPLICATION(self),
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	625 cmd_options);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	626
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	627 self->masterfd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	628 self->slavefd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	629
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	630 self->message_buf = g_string_sized_new(BUFSIZ);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	631 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	632
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	633 XwdApplication *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	634 xwd_application_new(void)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	635 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	636 return (g_object_new(XWD_TYPE_APPLICATION, "application-id",
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	637 APPLICATION_ID, NULL));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	638 }

Mercurial > projects > xwrited

annotate xwd-application.c @ 20:683ebd334b21