projects/xwrited: xwd-application.c annotate

annotate xwd-application.c @ 19:f0accfc74f7b

Port to GLib version 2.48 or later Use GApplication instead of the custom XWritedUnique object for uniqueness. Use GNotification from GIO instead of libnotify. Remove help and debug options from documentation. Replace intltool with GNU gettext (version 0.19 or later required).

author	Guido Berhoerster <guido+xwrited@berhoerster.name>
date	Sat, 28 Jul 2018 22:02:24 +0200
parents
children	683ebd334b21

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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	96 string_to_valid_utf8(GString *string)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	97 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	98 GString *result;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	99 gchar *start = string->str;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	100 gchar *end;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	101 gsize remaining = string->len;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	102
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	103 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	104
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	105 while (remaining > 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	106 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	107 /* remaining part is valid */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	108 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	109 break;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	110 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	111
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	112 /* append valid part */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	113 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	114 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	115 * 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	116 * CHARACTER" (U+FFFD)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	117 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	118 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	119 remaining -= (end - start) + 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	120 start = end + 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	121 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	122
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	123 string_copy(string, result);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	124 g_string_free(result, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	125 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	126
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	127 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	128 string_trim_lines(GString *string)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	129 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	130 GString *result;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	131 gchar *p = string->str;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	132 gchar *q;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	133 gsize line_len;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	134 gsize remaining = string->len;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	135
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	136 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	137
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	138 while (remaining > 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	139 q = memchr(p, '\n', remaining);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	140 if (q == NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	141 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	142 break;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	143 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	144 line_len = q - p - 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	145 /* convert \r\n to \n */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	146 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	147 line_len--;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	148 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	149 /* trim spaces on the right */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	150 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	151 line_len--;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	152 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	153 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	154 g_string_append_c(result, '\n');
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	155 remaining -= q + 1 - p;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	156 p = q + 1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	157 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	158
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	159 string_copy(string, result);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	160 g_string_free(result, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	161 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	162
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	163 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	164 string_filter_nonprintable(GString *string)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	165 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	166 GString *result;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	167 const gchar *p;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	168 gunichar c;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	169
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	170 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	171
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	172 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	173 c = g_utf8_get_char(p);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	174 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	175 g_string_append_unichar(result, c);
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 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	178
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	179 string_copy(string, result);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	180 g_string_free(result, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	181 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	182
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	183 static gchar *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	184 hexdumpa(const void *mem, gsize n)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	185 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	186 const guchar *bytes = mem;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	187 GString *string;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	188 gsize i;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	189 gsize j;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	190
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	191 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	192
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	193 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	194 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	195
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	196 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	197 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	198 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	199 for (; j < 16; j++) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	200 g_string_append(string, " ");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	201 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	202
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	203 g_string_append(string, " ");
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	204 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	205 g_string_append_printf(string, "%c",
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	206 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	207 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	208
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	209 g_string_append_c(string, '\n');
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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	212 return (g_string_free(string, FALSE));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	213 }
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 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	216 display_message(XwdApplication *self)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	217 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	218 gboolean enable_debug_logging;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	219 gchar *message_dump;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	220 GString *message;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	221 GIcon *icon;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	222 GNotification *notification;
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 if (self->message_buf->len == 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	225 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	226 }
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 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	229 if (enable_debug_logging) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	230 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	231 self->message_buf->len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	232 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	233 g_free(message_dump);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	234 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	235
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	236 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	237 * 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	238 * 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	239 * 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	240 * 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	241 * 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	242 * 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	243 * (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	244 * 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	245 * order to improve readability.
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	246 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	247 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	248 self->message_buf->len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	249 string_to_valid_utf8(message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	250 string_filter_nonprintable(message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	251 string_trim_lines(message);
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 if (enable_debug_logging) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	254 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	255 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	256 g_free(message_dump);
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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	259 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	260
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	261 notification = g_notification_new(_("Message received"));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	262 g_notification_set_icon(notification, icon);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	263 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	264 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	265 notification);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	266
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	267 g_object_unref(notification);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	268 g_object_unref(icon);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	269 g_string_free(message, TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	270 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	271 }
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 static gboolean
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	274 on_buffer_timeout(gpointer user_data)
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 XwdApplication *self = user_data;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	277
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	278 display_message(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 self->buffer_timeout_id = 0;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	281
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	282 return (FALSE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	283 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	284
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	285 static gboolean
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	286 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	287 gpointer user_data)
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 XwdApplication *self = user_data;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	290 GIOStatus status;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	291 gchar buf[BUFSIZ];
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	292 gsize buf_len = 0;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	293 GError *error = NULL;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	294
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	295 if (cond & G_IO_IN) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	296 /* read message data from master pty */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	297 memset(buf, 0, sizeof (buf));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	298 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	299 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	300 if (buf_len > 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	301 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	302 "master pty", buf_len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	303 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	304 buf_len);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	305 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	306 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	307 if (error != NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	308 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	309 error->message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	310 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	311 return (FALSE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	312 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	313
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	314 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	315 * 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	316 * 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	317 * 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	318 * 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	319 * be the most common case
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	320 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	321 if (self->buffer_timeout_id == 0) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	322 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	323 on_buffer_timeout, self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	324 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	325 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	326
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	327 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	328 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	329 return (FALSE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	330 }
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 return (TRUE);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	333 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	334
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	335 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	336 xwd_application_startup(GApplication *application)
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 XwdApplication *self = XWD_APPLICATION(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	339 gchar *slave_name;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	340 GIOFlags flags;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	341 GError *error = NULL;
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 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	344
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	345 /* create actions */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	346 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	347 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	348 self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	349
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	350 /* create signal watchers */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	351 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	352 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	353 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	354
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	355 /* open master pty */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	356 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	357 if (self->masterfd == -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	358 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	359 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	360 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	361
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	362 /* create slave pty */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	363 if ((grantpt(self->masterfd) == -1) \|\|
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	364 (unlockpt(self->masterfd) == -1)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	365 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	366 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	367 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	368 slave_name = ptsname(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	369 if (slave_name == NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	370 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	371 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	372 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	373
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	374 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	375 * 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	376 * receiving an EOF
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 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	379 if (self->slavefd == -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	380 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	381 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	382 }
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 /* 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	385 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	386 /* make it non-blocking */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	387 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	388 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	389 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	390 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	391 error->message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	392 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	393 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	394 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	395 /* 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	396 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	397 G_IO_STATUS_NORMAL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	398 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	399 error->message);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	400 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	401 return;
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 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	404 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	405 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	406 return;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	407 }
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 xwd_utmp_add_entry(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	410
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	411 /* keep GApplication running */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	412 g_application_hold(application);
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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	415 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	416 xwd_application_shutdown(GApplication *application)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	417 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	418 XwdApplication *self = XWD_APPLICATION(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	419 GApplicationClass *application_class =
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	420 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	421
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	422 /* display any buffered data before exiting */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	423 display_message(self);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	424
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	425 if (self->master_pty_chan != NULL) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	426 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	427 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	428 (GDestroyNotify)g_io_channel_unref);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	429 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	430
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	431 if (self->slavefd != -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	432 close(self->slavefd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	433 self->slavefd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	434 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	435
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	436 if (self->masterfd != -1) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	437 close(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	438 self->masterfd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	439 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	440
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	441 xwd_utmp_remove_entry(self->masterfd);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	442
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	443 /* remove signal watches and buffer timeout */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	444 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	445 continue;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	446 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	447 self->buffer_timeout_id = 0;
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 application_class->shutdown(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	450 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	451
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	452 static gint
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	453 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	454 GVariantDict *options)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	455 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	456 gchar **args = NULL;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	457 gchar *messages_debug;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	458 GError *error = NULL;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	459
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	460 /* filename arguments are not allowed */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	461 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	462 &args)) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	463 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	464 g_free(args);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	465 return (1);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	466 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	467
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	468 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	469 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	470
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	471 /* quit */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	472 return (0);
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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	475 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	476 /* enable debug logging */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	477 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	478 g_getenv("G_MESSAGES_DEBUG"), NULL);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	479 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	480 g_free(messages_debug);
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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	483 /*
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	484 * 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	485 * 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	486 * 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	487 * 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	488 * backend with the given values
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	489 */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	490 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	491 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	492 g_error_free(error);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	493 return (1);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	494 }
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 (g_variant_dict_contains(options, "quit")) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	497 /* 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	498 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	499 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	500 return (1);
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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	503 /* signal remote instance to quit */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	504 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	505 "quit", NULL);
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 /* quit local instance */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	508 return (0);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	509 }
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 /* proceed with default command line processing */
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	512 return (-1);
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
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	515 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	516 xwd_application_activate(GApplication *application) {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	517 GApplicationClass *application_class =
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	518 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	519
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	520 /* do nothing, implementation required by GApplication */
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 application_class->activate(application);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	523 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	524
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	525 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	526 xwd_application_finalize(GObject *object)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	527 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	528 XwdApplication *self = XWD_APPLICATION(object);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	529
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	530 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	531
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	532 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	533 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	534
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	535 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	536 xwd_application_class_init(XwdApplicationClass *klass)
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 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	539 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	540
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	541 object_class->finalize = xwd_application_finalize;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	542
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	543 application_class->startup = xwd_application_startup;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	544 application_class->shutdown = xwd_application_shutdown;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	545 application_class->handle_local_options =
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	546 xwd_application_handle_local_options;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	547 application_class->activate = xwd_application_activate;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	548 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	549
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	550 static void
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	551 xwd_application_init(XwdApplication *self)
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 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	554 cmd_options);
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	555
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	556 self->masterfd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	557 self->slavefd = -1;
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	558
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	559 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	560 }
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	561
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	562 XwdApplication *
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	563 xwd_application_new(void)
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	564 {
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	565 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	566 APPLICATION_ID, NULL));
f0accfc74f7b Port to GLib version 2.48 or later Guido Berhoerster <guido+xwrited@berhoerster.name> parents: diff changeset	567 }

Mercurial > projects > xwrited

annotate xwd-application.c @ 19:f0accfc74f7b