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