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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: xshutdown.c,v 1.8 2002/01/13 14:44:47 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 1.8 2002/01/13 14:44:47 mdw |
33 | * Track @msg@ change; make the `-t' option actually work. |
34 | * |
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35 | * Revision 1.7 1999/08/20 07:29:19 mdw |
36 | * New command line syntax, and new atom protocol. |
37 | * |
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38 | * Revision 1.6 1998/12/11 09:51:51 mdw |
39 | * Use mgLib's `msg' box rather than doing things the hard way. |
40 | * |
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41 | * Revision 1.5 1998/12/03 01:00:19 mdw |
42 | * Honour escape presses in the dialogue boxes. |
43 | * |
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44 | * Revision 1.4 1998/12/03 00:39:45 mdw |
45 | * Force focus when starting up. |
46 | * |
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47 | * Revision 1.3 1998/11/30 22:36:49 mdw |
48 | * Tidy up tabbing in help texts very slightly. |
49 | * |
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50 | * Revision 1.2 1998/11/21 22:30:23 mdw |
51 | * Support GNU-style long options throughout, and introduce proper help |
52 | * text to all programs. Update manual pages to match. |
53 | * |
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54 | * Revision 1.1 1998/11/16 23:00:49 mdw |
55 | * Initial versions. |
56 | * |
57 | */ |
58 | |
59 | /*----- Header files ------------------------------------------------------*/ |
60 | |
61 | #include <stdio.h> |
62 | #include <stdlib.h> |
63 | #include <string.h> |
64 | |
65 | #include <X11/Xlib.h> |
66 | #include <X11/Xutil.h> |
67 | |
68 | #include <gtk/gtk.h> |
69 | #include <gdk/gdkprivate.h> |
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70 | #include <gdk/gdkkeysyms.h> |
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71 | |
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72 | #include <mLib/mdwopt.h> |
73 | #include <mLib/quis.h> |
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74 | #include <mLib/report.h> |
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75 | |
76 | #include <mgLib/msg.h> |
77 | |
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78 | #include "xatom.h" |
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79 | #include "xwait.h" |
80 | |
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81 | /*----- Main code ---------------------------------------------------------*/ |
82 | |
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83 | /* --- @version@ --- */ |
84 | |
85 | static void version(FILE *fp) |
86 | { |
87 | fprintf(fp, "%s (xtoys version " VERSION ")\n", QUIS); |
88 | } |
89 | |
90 | /* --- @usage@ --- */ |
91 | |
92 | static void usage(FILE *fp) |
93 | { |
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94 | fprintf(fp, "Usage: %s [-p PROMPT] [-t TITLE] [ATOM:MSG]\n", QUIS); |
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95 | } |
96 | |
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97 | /* --- @main@ --- * |
98 | * |
99 | * Main program. |
100 | */ |
101 | |
102 | int main(int argc, char *argv[]) |
103 | { |
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104 | const char *atom = XWAIT_DIE; |
105 | const char *xmsg = XWAIT_DIE_MSG; |
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106 | Atom xa, xm; |
107 | |
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108 | const char *prompt = "Are you sure you want to shut down this session?"; |
109 | const char *title; |
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110 | ego(argv[0]); |
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111 | gtk_init(&argc, &argv); |
112 | |
113 | /* --- Parse options --- */ |
114 | |
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115 | title = QUIS; |
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116 | for (;;) { |
117 | static struct option opt[] = { |
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118 | { "help", 0, 0, 'h' }, |
119 | { "usage", 0, 0, 'u' }, |
120 | { "version", 0, 0, 'v' }, |
121 | { "atom", OPTF_ARGREQ, 0, 'a' }, |
122 | { "msg", OPTF_ARGREQ, 0, 'm' }, |
123 | { "prompt", OPTF_ARGREQ, 0, 'p' }, |
124 | { "title", OPTF_ARGREQ, 0, 't' }, |
125 | { 0, 0, 0, 0 } |
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126 | }; |
127 | int i; |
128 | |
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129 | i = getopt_long(argc, argv, "huv a:m:p:t:", opt, 0); |
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130 | |
131 | if (i < 0) |
132 | break; |
133 | |
134 | switch (i) { |
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135 | case 'h': |
136 | version(stdout); |
137 | fputs("\n", stdout); |
138 | usage(stdout); |
139 | fputs( |
140 | "\n" |
141 | "Kills a waiting `xwait' process. Pops up a confirmation window first.\n" |
142 | "\n" |
143 | "Options available are:\n" |
144 | "\n" |
145 | "-h, --help Display this help text\n" |
146 | "-u, --usage Display a short usage summary\n" |
147 | "-v, --version Display the program's version number\n" |
148 | "\n" |
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149 | "-a, --atom=ATOM\t Select the property name atom [deprecated]\n" |
150 | "-m, --msg=MSG Select the message to send [deprecated]\n" |
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151 | "-p, --prompt=PROMPT Select the prompt string in the confirmation box\n" |
152 | "-t, --title=TITLE Select the title string in the confirmation box\n", |
153 | stdout); |
154 | exit(0); |
155 | break; |
156 | case 'u': |
157 | usage(stdout); |
158 | exit(0); |
159 | break; |
160 | case 'v': |
161 | version(stdout); |
162 | exit(0); |
163 | break; |
164 | |
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165 | case 'a': |
166 | atom = optarg; |
167 | break; |
168 | case 'm': |
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169 | xmsg = optarg; |
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170 | break; |
171 | case 'p': |
172 | prompt = optarg; |
173 | break; |
174 | case 't': |
175 | title = optarg; |
176 | break; |
177 | default: |
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178 | usage(stderr); |
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179 | exit(EXIT_FAILURE); |
180 | } |
181 | } |
182 | |
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183 | if (optind < argc) { |
184 | char *p; |
185 | if ((atom = strtok(argv[optind++], ":")) == 0) |
186 | die(EXIT_FAILURE, "missing atom name"); |
187 | if ((p = strtok(0, ",")) != 0) |
188 | xmsg = p; |
189 | } |
190 | |
191 | if (optind < argc) { |
192 | usage(stderr); |
193 | exit(EXIT_FAILURE); |
194 | } |
195 | |
196 | xa = XInternAtom(gdk_display, atom, False); |
197 | xm = XInternAtom(gdk_display, xmsg, False); |
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198 | |
199 | /* --- Decide whether there's an xwait listening --- * |
200 | * |
201 | * If not, pop up an error box and quit. |
202 | */ |
203 | |
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204 | if (xatom_get(gdk_display, DefaultRootWindow(gdk_display), xa) == None) { |
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205 | msg(QUIS, "!:~OK", "no xwait listening for `%s'", atom); |
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206 | exit(EXIT_FAILURE); |
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207 | } |
208 | |
209 | /* --- Main code --- */ |
210 | |
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211 | if (msg(title, "!:OK,~Cancel", "%s", prompt) == 0) |
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212 | xatom_set(gdk_display, DefaultRootWindow(gdk_display), xa, xm); |
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213 | |
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214 | return (0); |
215 | } |
216 | |
217 | /*----- That's all, folks -------------------------------------------------*/ |