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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: xshutdown.c,v 1.7 1999/08/20 07:29:19 mdw Exp $ |
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4 | * |
5 | * Pretty GTK interface to waking up an xwait |
6 | * |
7 | * (c) 1998 Straylight/Edgeware |
8 | */ |
9 | |
10 | /*----- Licensing notice --------------------------------------------------* |
11 | * |
12 | * This file is part of the Edgeware X tools collection. |
13 | * |
14 | * X tools is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * X tools is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
25 | * along with X tools; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: xshutdown.c,v $ |
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32 | * Revision 1.7 1999/08/20 07:29:19 mdw |
33 | * New command line syntax, and new atom protocol. |
34 | * |
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35 | * Revision 1.6 1998/12/11 09:51:51 mdw |
36 | * Use mgLib's `msg' box rather than doing things the hard way. |
37 | * |
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38 | * Revision 1.5 1998/12/03 01:00:19 mdw |
39 | * Honour escape presses in the dialogue boxes. |
40 | * |
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41 | * Revision 1.4 1998/12/03 00:39:45 mdw |
42 | * Force focus when starting up. |
43 | * |
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44 | * Revision 1.3 1998/11/30 22:36:49 mdw |
45 | * Tidy up tabbing in help texts very slightly. |
46 | * |
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47 | * Revision 1.2 1998/11/21 22:30:23 mdw |
48 | * Support GNU-style long options throughout, and introduce proper help |
49 | * text to all programs. Update manual pages to match. |
50 | * |
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51 | * Revision 1.1 1998/11/16 23:00:49 mdw |
52 | * Initial versions. |
53 | * |
54 | */ |
55 | |
56 | /*----- Header files ------------------------------------------------------*/ |
57 | |
58 | #include <stdio.h> |
59 | #include <stdlib.h> |
60 | #include <string.h> |
61 | |
62 | #include <X11/Xlib.h> |
63 | #include <X11/Xutil.h> |
64 | |
65 | #include <gtk/gtk.h> |
66 | #include <gdk/gdkprivate.h> |
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67 | #include <gdk/gdkkeysyms.h> |
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68 | |
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69 | #include <mLib/mdwopt.h> |
70 | #include <mLib/quis.h> |
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71 | #include <mLib/report.h> |
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72 | |
73 | #include <mgLib/msg.h> |
74 | |
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75 | #include "xatom.h" |
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76 | #include "xwait.h" |
77 | |
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78 | /*----- Main code ---------------------------------------------------------*/ |
79 | |
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80 | /* --- @version@ --- */ |
81 | |
82 | static void version(FILE *fp) |
83 | { |
84 | fprintf(fp, "%s (xtoys version " VERSION ")\n", QUIS); |
85 | } |
86 | |
87 | /* --- @usage@ --- */ |
88 | |
89 | static void usage(FILE *fp) |
90 | { |
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91 | fprintf(fp, "Usage: %s [-p PROMPT] [-t TITLE] [ATOM:MSG]\n", QUIS); |
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92 | } |
93 | |
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94 | /* --- @main@ --- * |
95 | * |
96 | * Main program. |
97 | */ |
98 | |
99 | int main(int argc, char *argv[]) |
100 | { |
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101 | char *atom = XWAIT_DIE; |
102 | char *xmsg = XWAIT_DIE_MSG; |
103 | Atom xa, xm; |
104 | |
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105 | char *prompt = "Are you sure you want to shut down this session?"; |
106 | char *title = "xshutdown"; |
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107 | ego(argv[0]); |
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108 | gtk_init(&argc, &argv); |
109 | |
110 | /* --- Parse options --- */ |
111 | |
112 | for (;;) { |
113 | static struct option opt[] = { |
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114 | { "help", 0, 0, 'h' }, |
115 | { "usage", 0, 0, 'u' }, |
116 | { "version", 0, 0, 'v' }, |
117 | { "atom", OPTF_ARGREQ, 0, 'a' }, |
118 | { "msg", OPTF_ARGREQ, 0, 'm' }, |
119 | { "prompt", OPTF_ARGREQ, 0, 'p' }, |
120 | { "title", OPTF_ARGREQ, 0, 't' }, |
121 | { 0, 0, 0, 0 } |
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122 | }; |
123 | int i; |
124 | |
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125 | i = getopt_long(argc, argv, "huv a:m:p:t:", opt, 0); |
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126 | |
127 | if (i < 0) |
128 | break; |
129 | |
130 | switch (i) { |
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131 | case 'h': |
132 | version(stdout); |
133 | fputs("\n", stdout); |
134 | usage(stdout); |
135 | fputs( |
136 | "\n" |
137 | "Kills a waiting `xwait' process. Pops up a confirmation window first.\n" |
138 | "\n" |
139 | "Options available are:\n" |
140 | "\n" |
141 | "-h, --help Display this help text\n" |
142 | "-u, --usage Display a short usage summary\n" |
143 | "-v, --version Display the program's version number\n" |
144 | "\n" |
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145 | "-a, --atom=ATOM\t Select the property name atom [deprecated]\n" |
146 | "-m, --msg=MSG Select the message to send [deprecated]\n" |
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147 | "-p, --prompt=PROMPT Select the prompt string in the confirmation box\n" |
148 | "-t, --title=TITLE Select the title string in the confirmation box\n", |
149 | stdout); |
150 | exit(0); |
151 | break; |
152 | case 'u': |
153 | usage(stdout); |
154 | exit(0); |
155 | break; |
156 | case 'v': |
157 | version(stdout); |
158 | exit(0); |
159 | break; |
160 | |
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161 | case 'a': |
162 | atom = optarg; |
163 | break; |
164 | case 'm': |
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165 | xmsg = optarg; |
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166 | break; |
167 | case 'p': |
168 | prompt = optarg; |
169 | break; |
170 | case 't': |
171 | title = optarg; |
172 | break; |
173 | default: |
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174 | usage(stderr); |
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175 | exit(EXIT_FAILURE); |
176 | } |
177 | } |
178 | |
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179 | if (optind < argc) { |
180 | char *p; |
181 | if ((atom = strtok(argv[optind++], ":")) == 0) |
182 | die(EXIT_FAILURE, "missing atom name"); |
183 | if ((p = strtok(0, ",")) != 0) |
184 | xmsg = p; |
185 | } |
186 | |
187 | if (optind < argc) { |
188 | usage(stderr); |
189 | exit(EXIT_FAILURE); |
190 | } |
191 | |
192 | xa = XInternAtom(gdk_display, atom, False); |
193 | xm = XInternAtom(gdk_display, xmsg, False); |
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194 | |
195 | /* --- Decide whether there's an xwait listening --- * |
196 | * |
197 | * If not, pop up an error box and quit. |
198 | */ |
199 | |
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200 | if (xatom_get(gdk_display, DefaultRootWindow(gdk_display), xa) == None) { |
201 | msg("!:~OK", "no xwait listening for `%s'", atom); |
202 | exit(EXIT_FAILURE); |
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203 | } |
204 | |
205 | /* --- Main code --- */ |
206 | |
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207 | if (msg("!:OK,~Cancel", "%s", prompt) == 0) |
208 | xatom_set(gdk_display, DefaultRootWindow(gdk_display), xa, xm); |
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209 | |
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210 | return (0); |
211 | } |
212 | |
213 | /*----- That's all, folks -------------------------------------------------*/ |