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We can now configure the terminal's answerback string when it receives ^E.
[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_s (sesskey, "LocalUserName", cfg->localusername);
72 write_setting_i (sesskey, "NoPTY", cfg->nopty);
73 write_setting_i (sesskey, "Compression", cfg->compression);
74 write_setting_i (sesskey, "AgentFwd", cfg->agentfwd);
75 write_setting_s (sesskey, "Cipher",
76 cfg->cipher == CIPHER_BLOWFISH ? "blowfish" :
77 cfg->cipher == CIPHER_DES ? "des" :
78 cfg->cipher == CIPHER_AES ? "aes" :
79 "3des");
80 write_setting_i (sesskey, "AuthTIS", cfg->try_tis_auth);
81 write_setting_i (sesskey, "SshProt", cfg->sshprot);
82 write_setting_i (sesskey, "BuggyMAC", cfg->buggymac);
83 write_setting_s (sesskey, "PublicKeyFile", cfg->keyfile);
84 write_setting_s (sesskey, "RemoteCommand", cfg->remote_cmd);
85 write_setting_i (sesskey, "RFCEnviron", cfg->rfc_environ);
86 write_setting_i (sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
87 write_setting_i (sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
88 write_setting_i (sesskey, "LinuxFunctionKeys", cfg->funky_type);
89 write_setting_i (sesskey, "NoApplicationKeys", cfg->no_applic_k);
90 write_setting_i (sesskey, "NoApplicationCursors", cfg->no_applic_c);
91 write_setting_i (sesskey, "ApplicationCursorKeys", cfg->app_cursor);
92 write_setting_i (sesskey, "ApplicationKeypad", cfg->app_keypad);
93 write_setting_i (sesskey, "NetHackKeypad", cfg->nethack_keypad);
94 write_setting_i (sesskey, "AltF4", cfg->alt_f4);
95 write_setting_i (sesskey, "AltSpace", cfg->alt_space);
96 write_setting_i (sesskey, "AltOnly", cfg->alt_only);
97 write_setting_i (sesskey, "ComposeKey", cfg->compose_key);
98 write_setting_i (sesskey, "LocalEcho", cfg->localecho);
99 write_setting_i (sesskey, "LocalEdit", cfg->localedit);
100 write_setting_s (sesskey, "Answerback", cfg->answerback);
101 write_setting_i (sesskey, "AlwaysOnTop", cfg->alwaysontop);
102 write_setting_i (sesskey, "HideMousePtr", cfg->hide_mouseptr);
103 write_setting_i (sesskey, "CurType", cfg->cursor_type);
104 write_setting_i (sesskey, "BlinkCur", cfg->blink_cur);
105 write_setting_i (sesskey, "Beep", cfg->beep);
106 write_setting_i (sesskey, "ScrollbackLines", cfg->savelines);
107 write_setting_i (sesskey, "DECOriginMode", cfg->dec_om);
108 write_setting_i (sesskey, "AutoWrapMode", cfg->wrap_mode);
109 write_setting_i (sesskey, "LFImpliesCR", cfg->lfhascr);
110 write_setting_i (sesskey, "WinNameAlways", cfg->win_name_always);
111 write_setting_s (sesskey, "WinTitle", cfg->wintitle);
112 write_setting_i (sesskey, "TermWidth", cfg->width);
113 write_setting_i (sesskey, "TermHeight", cfg->height);
114 write_setting_s (sesskey, "Font", cfg->font);
115 write_setting_i (sesskey, "FontIsBold", cfg->fontisbold);
116 write_setting_i (sesskey, "FontCharSet", cfg->fontcharset);
117 write_setting_i (sesskey, "FontHeight", cfg->fontheight);
118 write_setting_i (sesskey, "FontVTMode", cfg->vtmode);
119 write_setting_i (sesskey, "TryPalette", cfg->try_palette);
120 write_setting_i (sesskey, "BoldAsColour", cfg->bold_colour);
121 for (i=0; i<22; i++) {
122 char buf[20], buf2[30];
123 sprintf(buf, "Colour%d", i);
124 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
125 cfg->colours[i][1], cfg->colours[i][2]);
126 write_setting_s (sesskey, buf, buf2);
127 }
128 write_setting_i (sesskey, "RawCNP", cfg->rawcnp);
129 write_setting_i (sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
130 for (i=0; i<256; i+=32) {
131 char buf[20], buf2[256];
132 int j;
133 sprintf(buf, "Wordness%d", i);
134 *buf2 = '\0';
135 for (j=i; j<i+32; j++) {
136 sprintf(buf2+strlen(buf2), "%s%d",
137 (*buf2 ? "," : ""), cfg->wordness[j]);
138 }
139 write_setting_s (sesskey, buf, buf2);
140 }
141 write_setting_i (sesskey, "KoiWinXlat", cfg->xlat_enablekoiwin);
142 write_setting_i (sesskey, "88592Xlat", cfg->xlat_88592w1250);
143 write_setting_i (sesskey, "88592-CP852", cfg->xlat_88592cp852);
144 write_setting_i (sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
145 write_setting_i (sesskey, "ScrollBar", cfg->scrollbar);
146 write_setting_i (sesskey, "ScrollOnKey", cfg->scroll_on_key);
147 write_setting_i (sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
148 write_setting_i (sesskey, "LockSize", cfg->locksize);
149 write_setting_i (sesskey, "BCE", cfg->bce);
150 write_setting_i (sesskey, "BlinkText", cfg->blinktext);
151 write_setting_i (sesskey, "X11Forward", cfg->x11_forward);
152 write_setting_s (sesskey, "X11Display", cfg->x11_display);
153
154 close_settings_w(sesskey);
155 }
156
157 void load_settings (char *section, int do_host, Config *cfg) {
158 int i;
159 char prot[10];
160 void *sesskey;
161
162 sesskey = open_settings_r(section);
163
164 cfg->ssh_subsys = 0; /* FIXME: load this properly */
165 cfg->remote_cmd_ptr = cfg->remote_cmd;
166
167 gpps (sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
168 gppi (sesskey, "PortNumber", default_port, &cfg->port);
169 gpps (sesskey, "LogFileName", "putty.log",
170 cfg->logfilename, sizeof(cfg->logfilename));
171 gppi (sesskey, "LogType", 0, &cfg->logtype);
172
173 gpps (sesskey, "Protocol", "default", prot, 10);
174 cfg->protocol = default_protocol;
175 for (i = 0; backends[i].name != NULL; i++)
176 if (!strcmp(prot, backends[i].name)) {
177 cfg->protocol = backends[i].protocol;
178 break;
179 }
180
181 gppi (sesskey, "CloseOnExit", COE_NORMAL, &cfg->close_on_exit);
182 gppi (sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
183 {
184 /* This is two values for backward compatibility with 0.50/0.51 */
185 int pingmin, pingsec;
186 gppi (sesskey, "PingInterval", 0, &pingmin);
187 gppi (sesskey, "PingIntervalSecs", 0, &pingsec);
188 cfg->ping_interval = pingmin*60 + pingsec;
189 }
190 gpps (sesskey, "TerminalType", "xterm", cfg->termtype,
191 sizeof(cfg->termtype));
192 gpps (sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
193 sizeof(cfg->termspeed));
194 {
195 char buf[2*sizeof(cfg->environmt)], *p, *q;
196 gpps (sesskey, "Environment", "", buf, sizeof(buf));
197 p = buf;
198 q = cfg->environmt;
199 while (*p) {
200 while (*p && *p != ',') {
201 int c = *p++;
202 if (c == '=')
203 c = '\t';
204 if (c == '\\')
205 c = *p++;
206 *q++ = c;
207 }
208 if (*p == ',') p++;
209 *q++ = '\0';
210 }
211 *q = '\0';
212 }
213 gpps (sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
214 gpps (sesskey, "LocalUserName", "", cfg->localusername, sizeof(cfg->localusername));
215 gppi (sesskey, "NoPTY", 0, &cfg->nopty);
216 gppi (sesskey, "Compression", 0, &cfg->compression);
217 gppi (sesskey, "AgentFwd", 0, &cfg->agentfwd);
218 {
219 char cipher[10];
220 gpps (sesskey, "Cipher", "3des", cipher, 10);
221 if (!strcmp(cipher, "blowfish"))
222 cfg->cipher = CIPHER_BLOWFISH;
223 else if (!strcmp(cipher, "des"))
224 cfg->cipher = CIPHER_DES;
225 else if (!strcmp(cipher, "aes"))
226 cfg->cipher = CIPHER_AES;
227 else
228 cfg->cipher = CIPHER_3DES;
229 }
230 gppi (sesskey, "SshProt", 1, &cfg->sshprot);
231 gppi (sesskey, "BuggyMAC", 0, &cfg->buggymac);
232 gppi (sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
233 gpps (sesskey, "PublicKeyFile", "", cfg->keyfile, sizeof(cfg->keyfile));
234 gpps (sesskey, "RemoteCommand", "", cfg->remote_cmd,
235 sizeof(cfg->remote_cmd));
236 gppi (sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
237 gppi (sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
238 gppi (sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
239 gppi (sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
240 gppi (sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
241 gppi (sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
242 gppi (sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
243 gppi (sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
244 gppi (sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
245 gppi (sesskey, "AltF4", 1, &cfg->alt_f4);
246 gppi (sesskey, "AltSpace", 0, &cfg->alt_space);
247 gppi (sesskey, "AltOnly", 0, &cfg->alt_only);
248 gppi (sesskey, "ComposeKey", 0, &cfg->compose_key);
249 gppi (sesskey, "LocalEcho", LD_BACKEND, &cfg->localecho);
250 gppi (sesskey, "LocalEdit", LD_BACKEND, &cfg->localedit);
251 gpps (sesskey, "Answerback", "PuTTY", cfg->answerback, sizeof(cfg->answerback));
252 gppi (sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
253 gppi (sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
254 gppi (sesskey, "CurType", 0, &cfg->cursor_type);
255 gppi (sesskey, "BlinkCur", 0, &cfg->blink_cur);
256 gppi (sesskey, "Beep", 1, &cfg->beep);
257 gppi (sesskey, "ScrollbackLines", 200, &cfg->savelines);
258 gppi (sesskey, "DECOriginMode", 0, &cfg->dec_om);
259 gppi (sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
260 gppi (sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
261 gppi (sesskey, "WinNameAlways", 0, &cfg->win_name_always);
262 gpps (sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
263 gppi (sesskey, "TermWidth", 80, &cfg->width);
264 gppi (sesskey, "TermHeight", 24, &cfg->height);
265 gpps (sesskey, "Font", "Courier", cfg->font, sizeof(cfg->font));
266 gppi (sesskey, "FontIsBold", 0, &cfg->fontisbold);
267 gppi (sesskey, "FontCharSet", ANSI_CHARSET, &cfg->fontcharset);
268 gppi (sesskey, "FontHeight", 10, &cfg->fontheight);
269 if (cfg->fontheight < 0) {
270 int oldh, newh;
271 HDC hdc = GetDC(NULL);
272 int logpix = GetDeviceCaps(hdc, LOGPIXELSY);
273 ReleaseDC(NULL, hdc);
274
275 oldh = -cfg->fontheight;
276 newh = MulDiv(oldh, 72, logpix) + 1;
277 if (MulDiv(newh, logpix, 72) > oldh)
278 newh--;
279 cfg->fontheight = newh;
280 }
281 gppi (sesskey, "FontVTMode", VT_OEMANSI, (int *)&cfg->vtmode);
282 gppi (sesskey, "TryPalette", 0, &cfg->try_palette);
283 gppi (sesskey, "BoldAsColour", 1, &cfg->bold_colour);
284 for (i=0; i<22; i++) {
285 static char *defaults[] = {
286 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
287 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
288 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
289 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
290 "85,255,255", "187,187,187", "255,255,255"
291 };
292 char buf[20], buf2[30];
293 int c0, c1, c2;
294 sprintf(buf, "Colour%d", i);
295 gpps (sesskey, buf, defaults[i], buf2, sizeof(buf2));
296 if(sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
297 cfg->colours[i][0] = c0;
298 cfg->colours[i][1] = c1;
299 cfg->colours[i][2] = c2;
300 }
301 }
302 gppi (sesskey, "RawCNP", 0, &cfg->rawcnp);
303 gppi (sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
304 for (i=0; i<256; i+=32) {
305 static char *defaults[] = {
306 "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",
307 "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",
308 "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",
309 "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",
310 "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",
311 "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",
312 "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",
313 "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"
314 };
315 char buf[20], buf2[256], *p;
316 int j;
317 sprintf(buf, "Wordness%d", i);
318 gpps (sesskey, buf, defaults[i/32], buf2, sizeof(buf2));
319 p = buf2;
320 for (j=i; j<i+32; j++) {
321 char *q = p;
322 while (*p && *p != ',') p++;
323 if (*p == ',') *p++ = '\0';
324 cfg->wordness[j] = atoi(q);
325 }
326 }
327 gppi (sesskey, "KoiWinXlat", 0, &cfg->xlat_enablekoiwin);
328 gppi (sesskey, "88592Xlat", 0, &cfg->xlat_88592w1250);
329 gppi (sesskey, "88592-CP852", 0, &cfg->xlat_88592cp852);
330 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
331 gppi (sesskey, "ScrollBar", 1, &cfg->scrollbar);
332 gppi (sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
333 gppi (sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
334 gppi (sesskey, "LockSize", 0, &cfg->locksize);
335 gppi (sesskey, "BCE", 0, &cfg->bce);
336 gppi (sesskey, "BlinkText", 0, &cfg->blinktext);
337 gppi (sesskey, "X11Forward", 0, &cfg->x11_forward);
338 gpps (sesskey, "X11Display", "localhost:0", cfg->x11_display,
339 sizeof(cfg->x11_display));
340
341 close_settings_r(sesskey);
342 }
343
344 void do_defaults (char *session, Config *cfg) {
345 if (session)
346 load_settings (session, TRUE, cfg);
347 else
348 load_settings ("Default Settings", FALSE, cfg);
349 }
350
351 static int sessioncmp(const void *av, const void *bv) {
352 const char *a = *(const char *const *)av;
353 const char *b = *(const char *const *)bv;
354
355 /*
356 * Alphabetical order, except that "Default Settings" is a
357 * special case and comes first.
358 */
359 if (!strcmp(a, "Default Settings"))
360 return -1; /* a comes first */
361 if (!strcmp(b, "Default Settings"))
362 return +1; /* b comes first */
363 return strcmp(a, b); /* otherwise, compare normally */
364 }
365
366 void get_sesslist(int allocate) {
367 static char otherbuf[2048];
368 static char *buffer;
369 int buflen, bufsize, i;
370 char *p, *ret;
371 void *handle;
372
373 if (allocate) {
374
375 if ((handle = enum_settings_start()) == NULL)
376 return;
377
378 buflen = bufsize = 0;
379 buffer = NULL;
380 do {
381 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
382 if (ret) {
383 int len = strlen(otherbuf)+1;
384 if (bufsize < buflen+len) {
385 bufsize = buflen + len + 2048;
386 buffer = srealloc(buffer, bufsize);
387 }
388 strcpy(buffer+buflen, otherbuf);
389 buflen += strlen(buffer+buflen)+1;
390 }
391 } while (ret);
392 enum_settings_finish(handle);
393 buffer = srealloc(buffer, buflen+1);
394 buffer[buflen] = '\0';
395
396 /*
397 * Now set up the list of sessions. Note that "Default
398 * Settings" must always be claimed to exist, even if it
399 * doesn't really.
400 */
401
402 p = buffer;
403 nsessions = 1; /* "Default Settings" counts as one */
404 while (*p) {
405 if (strcmp(p, "Default Settings"))
406 nsessions++;
407 while (*p) p++;
408 p++;
409 }
410
411 sessions = smalloc((nsessions+1) * sizeof(char *));
412 sessions[0] = "Default Settings";
413 p = buffer;
414 i = 1;
415 while (*p) {
416 if (strcmp(p, "Default Settings"))
417 sessions[i++] = p;
418 while (*p) p++;
419 p++;
420 }
421
422 qsort(sessions, i, sizeof(char *), sessioncmp);
423 } else {
424 sfree (buffer);
425 sfree (sessions);
426 }
427 }
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator