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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: xshutdown.c,v 1.6 1998/12/11 09:51:51 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 1.6 1998/12/11 09:51:51 mdw |
33 | * Use mgLib's `msg' box rather than doing things the hard way. |
34 | * |
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35 | * Revision 1.5 1998/12/03 01:00:19 mdw |
36 | * Honour escape presses in the dialogue boxes. |
37 | * |
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38 | * Revision 1.4 1998/12/03 00:39:45 mdw |
39 | * Force focus when starting up. |
40 | * |
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41 | * Revision 1.3 1998/11/30 22:36:49 mdw |
42 | * Tidy up tabbing in help texts very slightly. |
43 | * |
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44 | * Revision 1.2 1998/11/21 22:30:23 mdw |
45 | * Support GNU-style long options throughout, and introduce proper help |
46 | * text to all programs. Update manual pages to match. |
47 | * |
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48 | * Revision 1.1 1998/11/16 23:00:49 mdw |
49 | * Initial versions. |
50 | * |
51 | */ |
52 | |
53 | /*----- Header files ------------------------------------------------------*/ |
54 | |
55 | #include <stdio.h> |
56 | #include <stdlib.h> |
57 | #include <string.h> |
58 | |
59 | #include <X11/Xlib.h> |
60 | #include <X11/Xutil.h> |
61 | |
62 | #include <gtk/gtk.h> |
63 | #include <gdk/gdkprivate.h> |
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64 | #include <gdk/gdkkeysyms.h> |
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65 | |
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66 | #include <mLib/mdwopt.h> |
67 | #include <mLib/quis.h> |
68 | |
69 | #include <mgLib/msg.h> |
70 | |
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71 | #include "xwait.h" |
72 | |
73 | /*----- Static variables --------------------------------------------------*/ |
74 | |
75 | static char *atom = XWAIT_DIE; |
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76 | static char *xmsg = XWAIT_DIE_MSG; |
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77 | |
78 | static Atom xwait_die; |
79 | |
80 | /*----- Main code ---------------------------------------------------------*/ |
81 | |
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82 | /* --- @version@ --- */ |
83 | |
84 | static void version(FILE *fp) |
85 | { |
86 | fprintf(fp, "%s (xtoys version " VERSION ")\n", QUIS); |
87 | } |
88 | |
89 | /* --- @usage@ --- */ |
90 | |
91 | static void usage(FILE *fp) |
92 | { |
93 | fprintf(fp, "Usage: %s [-a ATOM] [-m MSG] [-p PROMPT] [-t TITLE]\n", QUIS); |
94 | } |
95 | |
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96 | /* --- @main@ --- * |
97 | * |
98 | * Main program. |
99 | */ |
100 | |
101 | int main(int argc, char *argv[]) |
102 | { |
103 | char *prompt = "Are you sure you want to shut down this session?"; |
104 | char *title = "xshutdown"; |
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105 | ego(argv[0]); |
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106 | gtk_init(&argc, &argv); |
107 | |
108 | /* --- Parse options --- */ |
109 | |
110 | for (;;) { |
111 | static struct option opt[] = { |
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112 | { "help", 0, 0, 'h' }, |
113 | { "usage", 0, 0, 'u' }, |
114 | { "version", 0, 0, 'v' }, |
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115 | { "atom", required_argument, 0, 'a' }, |
116 | { "msg", required_argument, 0, 'm' }, |
117 | { "prompt", required_argument, 0, 'p' }, |
118 | { "title", required_argument, 0, 't' }, |
119 | { 0, 0, 0, 0 } |
120 | }; |
121 | int i; |
122 | |
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123 | i = getopt_long(argc, argv, "huv a:m:p:t:", opt, 0); |
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124 | |
125 | if (i < 0) |
126 | break; |
127 | |
128 | switch (i) { |
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129 | case 'h': |
130 | version(stdout); |
131 | fputs("\n", stdout); |
132 | usage(stdout); |
133 | fputs( |
134 | "\n" |
135 | "Kills a waiting `xwait' process. Pops up a confirmation window first.\n" |
136 | "\n" |
137 | "Options available are:\n" |
138 | "\n" |
139 | "-h, --help Display this help text\n" |
140 | "-u, --usage Display a short usage summary\n" |
141 | "-v, --version Display the program's version number\n" |
142 | "\n" |
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143 | "-a, --atom=ATOM\t Select the atom that `xwait' is waiting for\n" |
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144 | "-m, --msg=MSG Select the message to send to `xwait'\n" |
145 | "-p, --prompt=PROMPT Select the prompt string in the confirmation box\n" |
146 | "-t, --title=TITLE Select the title string in the confirmation box\n", |
147 | stdout); |
148 | exit(0); |
149 | break; |
150 | case 'u': |
151 | usage(stdout); |
152 | exit(0); |
153 | break; |
154 | case 'v': |
155 | version(stdout); |
156 | exit(0); |
157 | break; |
158 | |
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159 | case 'a': |
160 | atom = optarg; |
161 | break; |
162 | case 'm': |
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163 | xmsg = optarg; |
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164 | break; |
165 | case 'p': |
166 | prompt = optarg; |
167 | break; |
168 | case 't': |
169 | title = optarg; |
170 | break; |
171 | default: |
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172 | usage(stderr); |
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173 | exit(EXIT_FAILURE); |
174 | } |
175 | } |
176 | |
177 | xwait_die = XInternAtom(gdk_display, atom, False); |
178 | |
179 | /* --- Decide whether there's an xwait listening --- * |
180 | * |
181 | * If not, pop up an error box and quit. |
182 | */ |
183 | |
184 | { |
185 | XTextProperty prop; |
186 | |
187 | if (!XGetTextProperty(gdk_display, DefaultRootWindow(gdk_display), |
188 | &prop, xwait_die)) { |
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189 | msg("!:~OK", "no xwait listening for `%s'", atom); |
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190 | exit(EXIT_FAILURE); |
191 | } |
192 | } |
193 | |
194 | /* --- Main code --- */ |
195 | |
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196 | if (msg("!:OK,~Cancel", "%s", prompt) == 0) { |
197 | XTextProperty prop; |
198 | XStringListToTextProperty(&xmsg, 1, &prop); |
199 | XSetTextProperty(gdk_display, DefaultRootWindow(gdk_display), |
200 | &prop, xwait_die); |
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201 | } |
202 | |
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203 | return (0); |
204 | } |
205 | |
206 | /*----- That's all, folks -------------------------------------------------*/ |