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ada2b7407b2990163e3f4fa632b8c4f1b99d12a7
[u/mdw/putty] / settings.c
1 /*
2 * settings.c: read and write saved sessions.
3 */
4
5 #include <windows.h>
6 #include <stdio.h>
7 #include <stdlib.h>
8 #include "putty.h"
9 #include "storage.h"
10
11 static void gpps(void *handle, char *name, char *def, char *val, int len) {
12 if (!read_setting_s(handle, name, val, len)) {
13 strncpy(val, def, len);
14 val[len-1] = '\0';
15 }
16 }
17
18 static void gppi(void *handle, char *name, int def, int *i) {
19 *i = read_setting_i(handle, name, def);
20 }
21
22 void save_settings (char *section, int do_host, Config *cfg) {
23 int i;
24 char *p;
25 void *sesskey;
26
27 sesskey = open_settings_w(section);
28 if (!sesskey)
29 return;
30
31 write_setting_i (sesskey, "Present", 1);
32 if (do_host) {
33 write_setting_s (sesskey, "HostName", cfg->host);
34 write_setting_i (sesskey, "PortNumber", cfg->port);
35 write_setting_s (sesskey, "LogFileName", cfg->logfilename);
36 write_setting_i (sesskey, "LogType", cfg->logtype);
37 p = "raw";
38 for (i = 0; backends[i].name != NULL; i++)
39 if (backends[i].protocol == cfg->protocol) {
40 p = backends[i].name;
41 break;
42 }
43 write_setting_s (sesskey, "Protocol", p);
44 }
45 write_setting_i (sesskey, "CloseOnExit", !!cfg->close_on_exit);
46 write_setting_i (sesskey, "WarnOnClose", !!cfg->warn_on_close);
47 write_setting_i (sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
48 write_setting_i (sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
49 write_setting_s (sesskey, "TerminalType", cfg->termtype);
50 write_setting_s (sesskey, "TerminalSpeed", cfg->termspeed);
51 {
52 char buf[2*sizeof(cfg->environmt)], *p, *q;
53 p = buf;
54 q = cfg->environmt;
55 while (*q) {
56 while (*q) {
57 int c = *q++;
58 if (c == '=' || c == ',' || c == '\\')
59 *p++ = '\\';
60 if (c == '\t')
61 c = '=';
62 *p++ = c;
63 }
64 *p++ = ',';
65 q++;
66 }
67 *p = '\0';
68 write_setting_s (sesskey, "Environment", buf);
69 }
70 write_setting_s (sesskey, "UserName", cfg->username);
71 write_setting_i (sesskey, "NoPTY", cfg->nopty);
72 write_setting_i (sesskey, "Compression", cfg->compression);
73 write_setting_i (sesskey, "AgentFwd", cfg->agentfwd);
74 write_setting_s (sesskey, "RemoteCmd", cfg->remote_cmd);
75 write_setting_s (sesskey, "Cipher", cfg->cipher == CIPHER_BLOWFISH ? "blowfish" :
76 cfg->cipher == CIPHER_DES ? "des" : "3des");
77 write_setting_i (sesskey, "AuthTIS", cfg->try_tis_auth);
78 write_setting_i (sesskey, "SshProt", cfg->sshprot);
79 write_setting_i (sesskey, "BuggyMAC", cfg->buggymac);
80 write_setting_s (sesskey, "PublicKeyFile", cfg->keyfile);
81 write_setting_s (sesskey, "RemoteCommand", cfg->remote_cmd);
82 write_setting_i (sesskey, "RFCEnviron", cfg->rfc_environ);
83 write_setting_i (sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
84 write_setting_i (sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
85 write_setting_i (sesskey, "LinuxFunctionKeys", cfg->funky_type);
86 write_setting_i (sesskey, "NoApplicationKeys", cfg->no_applic_k);
87 write_setting_i (sesskey, "NoApplicationCursors", cfg->no_applic_c);
88 write_setting_i (sesskey, "ApplicationCursorKeys", cfg->app_cursor);
89 write_setting_i (sesskey, "ApplicationKeypad", cfg->app_keypad);
90 write_setting_i (sesskey, "NetHackKeypad", cfg->nethack_keypad);
91 write_setting_i (sesskey, "AltF4", cfg->alt_f4);
92 write_setting_i (sesskey, "AltSpace", cfg->alt_space);
93 write_setting_i (sesskey, "AltOnly", cfg->alt_only);
94 write_setting_i (sesskey, "ComposeKey", cfg->compose_key);
95 write_setting_i (sesskey, "LdiscTerm", cfg->ldisc_term);
96 write_setting_i (sesskey, "AlwaysOnTop", cfg->alwaysontop);
97 write_setting_i (sesskey, "CurType", cfg->cursor_type);
98 write_setting_i (sesskey, "BlinkCur", cfg->blink_cur);
99 write_setting_i (sesskey, "Beep", cfg->beep);
100 write_setting_i (sesskey, "ScrollbackLines", cfg->savelines);
101 write_setting_i (sesskey, "DECOriginMode", cfg->dec_om);
102 write_setting_i (sesskey, "AutoWrapMode", cfg->wrap_mode);
103 write_setting_i (sesskey, "LFImpliesCR", cfg->lfhascr);
104 write_setting_i (sesskey, "WinNameAlways", cfg->win_name_always);
105 write_setting_s (sesskey, "WinTitle", cfg->wintitle);
106 write_setting_i (sesskey, "TermWidth", cfg->width);
107 write_setting_i (sesskey, "TermHeight", cfg->height);
108 write_setting_s (sesskey, "Font", cfg->font);
109 write_setting_i (sesskey, "FontIsBold", cfg->fontisbold);
110 write_setting_i (sesskey, "FontCharSet", cfg->fontcharset);
111 write_setting_i (sesskey, "FontHeight", cfg->fontheight);
112 write_setting_i (sesskey, "FontVTMode", cfg->vtmode);
113 write_setting_i (sesskey, "TryPalette", cfg->try_palette);
114 write_setting_i (sesskey, "BoldAsColour", cfg->bold_colour);
115 for (i=0; i<22; i++) {
116 char buf[20], buf2[30];
117 sprintf(buf, "Colour%d", i);
118 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
119 cfg->colours[i][1], cfg->colours[i][2]);
120 write_setting_s (sesskey, buf, buf2);
121 }
122 write_setting_i (sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
123 for (i=0; i<256; i+=32) {
124 char buf[20], buf2[256];
125 int j;
126 sprintf(buf, "Wordness%d", i);
127 *buf2 = '\0';
128 for (j=i; j<i+32; j++) {
129 sprintf(buf2+strlen(buf2), "%s%d",
130 (*buf2 ? "," : ""), cfg->wordness[j]);
131 }
132 write_setting_s (sesskey, buf, buf2);
133 }
134 write_setting_i (sesskey, "KoiWinXlat", cfg->xlat_enablekoiwin);
135 write_setting_i (sesskey, "88592Xlat", cfg->xlat_88592w1250);
136 write_setting_i (sesskey, "88592-CP852", cfg->xlat_88592cp852);
137 write_setting_i (sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
138 write_setting_i (sesskey, "ScrollBar", cfg->scrollbar);
139 write_setting_i (sesskey, "ScrollOnKey", cfg->scroll_on_key);
140 write_setting_i (sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
141 write_setting_i (sesskey, "LockSize", cfg->locksize);
142 write_setting_i (sesskey, "BCE", cfg->bce);
143 write_setting_i (sesskey, "BlinkText", cfg->blinktext);
144
145 close_settings_w(sesskey);
146 }
147
148 void load_settings (char *section, int do_host, Config *cfg) {
149 int i;
150 char prot[10];
151 void *sesskey;
152
153 sesskey = open_settings_r(section);
154
155 gpps (sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
156 gppi (sesskey, "PortNumber", default_port, &cfg->port);
157 gpps (sesskey, "LogFileName", "putty.log",
158 cfg->logfilename, sizeof(cfg->logfilename));
159 gppi (sesskey, "LogType", 0, &cfg->logtype);
160
161 gpps (sesskey, "Protocol", "default", prot, 10);
162 cfg->protocol = default_protocol;
163 for (i = 0; backends[i].name != NULL; i++)
164 if (!strcmp(prot, backends[i].name)) {
165 cfg->protocol = backends[i].protocol;
166 break;
167 }
168
169 gppi (sesskey, "CloseOnExit", 1, &cfg->close_on_exit);
170 gppi (sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
171 {
172 /* This is two values for backward compatibility with 0.50/0.51 */
173 int pingmin, pingsec;
174 gppi (sesskey, "PingInterval", 0, &pingmin);
175 gppi (sesskey, "PingIntervalSecs", 0, &pingsec);
176 cfg->ping_interval = pingmin*60 + pingsec;
177 }
178 gpps (sesskey, "TerminalType", "xterm", cfg->termtype,
179 sizeof(cfg->termtype));
180 gpps (sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
181 sizeof(cfg->termspeed));
182 {
183 char buf[2*sizeof(cfg->environmt)], *p, *q;
184 gpps (sesskey, "Environment", "", buf, sizeof(buf));
185 p = buf;
186 q = cfg->environmt;
187 while (*p) {
188 while (*p && *p != ',') {
189 int c = *p++;
190 if (c == '=')
191 c = '\t';
192 if (c == '\\')
193 c = *p++;
194 *q++ = c;
195 }
196 if (*p == ',') p++;
197 *q++ = '\0';
198 }
199 *q = '\0';
200 }
201 gpps (sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
202 gppi (sesskey, "NoPTY", 0, &cfg->nopty);
203 gppi (sesskey, "Compression", 0, &cfg->compression);
204 gppi (sesskey, "AgentFwd", 0, &cfg->agentfwd);
205 gpps (sesskey, "RemoteCmd", "", cfg->remote_cmd, sizeof(cfg->remote_cmd));
206 {
207 char cipher[10];
208 gpps (sesskey, "Cipher", "3des", cipher, 10);
209 if (!strcmp(cipher, "blowfish"))
210 cfg->cipher = CIPHER_BLOWFISH;
211 else if (!strcmp(cipher, "des"))
212 cfg->cipher = CIPHER_DES;
213 else
214 cfg->cipher = CIPHER_3DES;
215 }
216 gppi (sesskey, "SshProt", 1, &cfg->sshprot);
217 gppi (sesskey, "BuggyMAC", 0, &cfg->buggymac);
218 gppi (sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
219 gpps (sesskey, "PublicKeyFile", "", cfg->keyfile, sizeof(cfg->keyfile));
220 gpps (sesskey, "RemoteCommand", "", cfg->remote_cmd,
221 sizeof(cfg->remote_cmd));
222 gppi (sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
223 gppi (sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
224 gppi (sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
225 gppi (sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
226 gppi (sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
227 gppi (sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
228 gppi (sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
229 gppi (sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
230 gppi (sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
231 gppi (sesskey, "AltF4", 1, &cfg->alt_f4);
232 gppi (sesskey, "AltSpace", 0, &cfg->alt_space);
233 gppi (sesskey, "AltOnly", 0, &cfg->alt_only);
234 gppi (sesskey, "ComposeKey", 0, &cfg->compose_key);
235 gppi (sesskey, "LdiscTerm", 0, &cfg->ldisc_term);
236 gppi (sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
237 gppi (sesskey, "CurType", 0, &cfg->cursor_type);
238 gppi (sesskey, "BlinkCur", 0, &cfg->blink_cur);
239 gppi (sesskey, "Beep", 1, &cfg->beep);
240 gppi (sesskey, "ScrollbackLines", 200, &cfg->savelines);
241 gppi (sesskey, "DECOriginMode", 0, &cfg->dec_om);
242 gppi (sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
243 gppi (sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
244 gppi (sesskey, "WinNameAlways", 0, &cfg->win_name_always);
245 gpps (sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
246 gppi (sesskey, "TermWidth", 80, &cfg->width);
247 gppi (sesskey, "TermHeight", 24, &cfg->height);
248 gpps (sesskey, "Font", "Courier", cfg->font, sizeof(cfg->font));
249 gppi (sesskey, "FontIsBold", 0, &cfg->fontisbold);
250 gppi (sesskey, "FontCharSet", ANSI_CHARSET, &cfg->fontcharset);
251 gppi (sesskey, "FontHeight", 10, &cfg->fontheight);
252 gppi (sesskey, "FontVTMode", VT_OEMANSI, (int *)&cfg->vtmode);
253 gppi (sesskey, "TryPalette", 0, &cfg->try_palette);
254 gppi (sesskey, "BoldAsColour", 1, &cfg->bold_colour);
255 for (i=0; i<22; i++) {
256 static char *defaults[] = {
257 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
258 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
259 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
260 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
261 "85,255,255", "187,187,187", "255,255,255"
262 };
263 char buf[20], buf2[30];
264 int c0, c1, c2;
265 sprintf(buf, "Colour%d", i);
266 gpps (sesskey, buf, defaults[i], buf2, sizeof(buf2));
267 if(sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
268 cfg->colours[i][0] = c0;
269 cfg->colours[i][1] = c1;
270 cfg->colours[i][2] = c2;
271 }
272 }
273 gppi (sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
274 for (i=0; i<256; i+=32) {
275 static char *defaults[] = {
276 "0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0",
277 "0,1,2,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1",
278 "1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,2",
279 "1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1",
280 "1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1",
281 "1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1",
282 "2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2",
283 "2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2"
284 };
285 char buf[20], buf2[256], *p;
286 int j;
287 sprintf(buf, "Wordness%d", i);
288 gpps (sesskey, buf, defaults[i/32], buf2, sizeof(buf2));
289 p = buf2;
290 for (j=i; j<i+32; j++) {
291 char *q = p;
292 while (*p && *p != ',') p++;
293 if (*p == ',') *p++ = '\0';
294 cfg->wordness[j] = atoi(q);
295 }
296 }
297 gppi (sesskey, "KoiWinXlat", 0, &cfg->xlat_enablekoiwin);
298 gppi (sesskey, "88592Xlat", 0, &cfg->xlat_88592w1250);
299 gppi (sesskey, "88592-CP852", 0, &cfg->xlat_88592cp852);
300 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
301 gppi (sesskey, "ScrollBar", 1, &cfg->scrollbar);
302 gppi (sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
303 gppi (sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
304 gppi (sesskey, "LockSize", 0, &cfg->locksize);
305 gppi (sesskey, "BCE", 0, &cfg->bce);
306 gppi (sesskey, "BlinkText", 0, &cfg->blinktext);
307
308 close_settings_r(sesskey);
309 }
310
311 void do_defaults (char *session, Config *cfg) {
312 if (session)
313 load_settings (session, TRUE, cfg);
314 else
315 load_settings ("Default Settings", FALSE, cfg);
316 }
317
318 static int sessioncmp(const void *av, const void *bv) {
319 const char *a = *(const char *const *)av;
320 const char *b = *(const char *const *)bv;
321
322 /*
323 * Alphabetical order, except that "Default Settings" is a
324 * special case and comes first.
325 */
326 if (!strcmp(a, "Default Settings"))
327 return -1; /* a comes first */
328 if (!strcmp(b, "Default Settings"))
329 return +1; /* b comes first */
330 return strcmp(a, b); /* otherwise, compare normally */
331 }
332
333 void get_sesslist(int allocate) {
334 static char otherbuf[2048];
335 static char *buffer;
336 int buflen, bufsize, i;
337 char *p, *ret;
338 void *handle;
339
340 if (allocate) {
341
342 if ((handle = enum_settings_start()) == NULL)
343 return;
344
345 buflen = bufsize = 0;
346 buffer = NULL;
347 do {
348 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
349 if (ret) {
350 int len = strlen(otherbuf)+1;
351 if (bufsize < buflen+len) {
352 bufsize = buflen + len + 2048;
353 buffer = srealloc(buffer, bufsize);
354 }
355 strcpy(buffer+buflen, otherbuf);
356 buflen += strlen(buffer+buflen)+1;
357 }
358 } while (ret);
359 enum_settings_finish(handle);
360 buffer = srealloc(buffer, buflen+1);
361 buffer[buflen] = '\0';
362
363 /*
364 * Now set up the list of sessions. Note that "Default
365 * Settings" must always be claimed to exist, even if it
366 * doesn't really.
367 */
368
369 p = buffer;
370 nsessions = 1; /* "Default Settings" counts as one */
371 while (*p) {
372 if (strcmp(p, "Default Settings"))
373 nsessions++;
374 while (*p) p++;
375 p++;
376 }
377
378 sessions = smalloc((nsessions+1) * sizeof(char *));
379 sessions[0] = "Default Settings";
380 p = buffer;
381 i = 1;
382 while (*p) {
383 if (strcmp(p, "Default Settings"))
384 sessions[i++] = p;
385 while (*p) p++;
386 p++;
387 }
388
389 qsort(sessions, i, sizeof(char *), sessioncmp);
390 } else {
391 sfree (buffer);
392 sfree (sessions);
393 }
394 }
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator