* remove old (replaced) code
[citadel.git] / webcit / preferences.c
index a7362134e4db72eb066811ab11a373a24390588c..382667f38e89f9f1860dff8b2172ea2e5c042831 100644 (file)
@@ -1,24 +1,58 @@
 /*
  * $Id$
- */
-/**
- * \defgroup ManagePrefs Manage user preferences with a little help from the Citadel server.
- * \ingroup CitadelConfig
+ *
+ * Manage user preferences with a little help from the Citadel server.
  *
  */
-/*@{*/
+
 #include "webcit.h"
 #include "webserver.h"
 #include "groupdav.h"
 
 
-/**
- * \brief display preferences dialog
+HashList *PreferenceHooks;
+
+typedef struct _Prefs {
+       long Type;
+       const char *Setting;
+       const char *PrefStr;
+} Prefs;
+
+void RegisterPreference(const char *Setting, const char *PrefStr, long Type)
+{
+       Prefs *Newpref = (Prefs*) malloc(sizeof(Prefs));
+       Newpref->Setting = Setting;
+       Newpref->PrefStr = PrefStr;
+       Newpref->Type = Type;
+       Put(PreferenceHooks, Setting, strlen(Setting), Newpref, NULL);
+}
+
+const char *PrefGetLocalStr(const char *Setting, long len)
+{
+       void *hash_value;
+       if (GetHash(PreferenceHooks, Setting, len, &hash_value) != 0) {
+               Prefs *Newpref = (Prefs*) hash_value;
+               return _(Newpref->PrefStr);
+
+       }
+       return "";
+}
+
+#ifdef DBG_PREFS_HASH
+inline const char *PrintPref(void *Prefstr)
+{
+       return ChrPtr(Prefstr);
+}
+#endif
+
+/*
+ * display preferences dialog
  */
 void load_preferences(void) {
        char buf[SIZ];
        long msgnum = 0L;
-
+       StrBuf *ReadBuf;
+       
        serv_printf("GOTO %s", USERCONFIGROOM);
        serv_getln(buf, sizeof buf);
        if (buf[0] != '2') return;
@@ -37,30 +71,49 @@ void load_preferences(void) {
                serv_printf("MSG0 %ld", msgnum);
                serv_getln(buf, sizeof buf);
                if (buf[0] == '1') {
-                       while (serv_getln(buf, sizeof buf),
-                               (strcmp(buf, "text") && strcmp(buf, "000"))) {
+                       ReadBuf = NewStrBuf();
+                       while (StrBuf_ServGetln(ReadBuf),
+                              (strcmp(ChrPtr(ReadBuf), "text") && 
+                               strcmp(ChrPtr(ReadBuf), "000"))) {
                        }
-                       if (!strcmp(buf, "text")) {
-                               while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
-                                       if (WC->preferences == NULL) {
-                                               WC->preferences = malloc(SIZ);
-                                               strcpy(WC->preferences, "");
+                       if (!strcmp(ChrPtr(ReadBuf), "text")) {
+                               StrBuf *Key;
+                               StrBuf *Data = NULL;
+                               StrBuf *LastData = NULL;
+                               
+                               Key = NewStrBuf();
+                               while (StrBuf_ServGetln(ReadBuf), 
+                                      strcmp(ChrPtr(ReadBuf), "000")) 
+                               {
+                                       if ((ChrPtr(ReadBuf)[0] == ' ') &&
+                                           (Data != NULL)) {
+                                               StrBufAppendBuf(Data, ReadBuf, 1);
                                        }
                                        else {
-                                               WC->preferences = realloc(
-                                                       WC->preferences,
-                                                       strlen(WC->preferences)
-                                                       +SIZ
-                                               );
+                                               LastData = Data = NewStrBuf();
+                                               StrBufExtract_token(Key, ReadBuf, 0, '|');
+                                               StrBufExtract_token(Data, ReadBuf, 1, '|');
+                                               if (!IsEmptyStr(ChrPtr(Key)))
+                                               {
+                                                       Put(WC->hash_prefs, 
+                                                           ChrPtr(Key), StrLength(Key), 
+                                                           Data, 
+                                                           HFreeStrBuf);
+                                               }
+                                               else 
+                                               {
+                                                       FreeStrBuf(&Data);
+                                                       LastData = NULL;
+                                               }
                                        }
-                                       strcat(WC->preferences, buf);
-                                       strcat(WC->preferences, "\n");
                                }
+                               FreeStrBuf(&Key);
                        }
+                       FreeStrBuf(&ReadBuf);
                }
        }
 
-       /** Go back to the room we're supposed to be in */
+       /* Go back to the room we're supposed to be in */
        serv_printf("GOTO %s", WC->wc_roomname);
        serv_getln(buf, sizeof buf);
 }
@@ -90,7 +143,7 @@ int goto_config_room(void) {
 void save_preferences(void) {
        char buf[SIZ];
        long msgnum = 0L;
-
+       
        if (goto_config_room() != 0) return;    /* oh well. */
        serv_puts("MSGS ALL|0|1");
        serv_getln(buf, sizeof buf);
@@ -110,9 +163,61 @@ void save_preferences(void) {
        serv_printf("ENT0 1||0|1|__ WebCit Preferences __|");
        serv_getln(buf, sizeof buf);
        if (buf[0] == '4') {
-               serv_puts(WC->preferences);
+               long len;
+               HashPos *HashPos;
+               HashList *Hash;
+               void *Value;
+               const char *Key;
+               StrBuf *Buf;
+               StrBuf *SubBuf = NULL;
+               
+               Hash = WC->hash_prefs;
+#ifdef DBG_PREFS_HASH
+               dbg_PrintHash(Hash, PrintPref, NULL);
+#endif
+               HashPos = GetNewHashPos();
+               while (GetNextHashPos(Hash, HashPos, &len, &Key, &Value)!=0)
+               {
+                       size_t nchars;
+                       Buf = (StrBuf*) Value;
+                       if (Buf == NULL)
+                               continue;
+                       nchars = StrLength(Buf);
+                       if (nchars > 80){
+                               int n = 0;
+                               size_t offset, nchars;
+                               if (SubBuf == NULL)
+                                       SubBuf = NewStrBuf();
+                               nchars = 1;
+                               offset = 0;
+                               while (nchars > 0) {
+                                       if (n == 0)
+                                               nchars = 70;
+                                       else 
+                                               nchars = 80;
+
+                                       nchars = StrBufSub(SubBuf, Buf, offset, nchars);
+                                       
+                                       if (n == 0)
+                                               serv_printf("%s|%s", Key, ChrPtr(SubBuf));
+                                       else
+                                               serv_printf(" %s", ChrPtr(SubBuf));
+
+                                       offset += nchars;
+                                       nchars = StrLength(Buf) - offset;
+                                       n++;
+                               }
+                               
+                       }
+                       else
+                               serv_printf("%s|%s", Key, ChrPtr(Buf));
+                       
+               }
+               if (SubBuf != NULL)
+                       FreeStrBuf(&SubBuf);
                serv_puts("");
                serv_puts("000");
+               DeleteHashPos(&HashPos);
        }
 
        /** Go back to the room we're supposed to be in */
@@ -123,209 +228,290 @@ void save_preferences(void) {
 /**
  * \brief query the actual setting of key in the citadel database
  * \param key config key to query
- * \param value value to the key to get
- * \param value_len length of the value string
+ * \param keylen length of the key string
+ * \param value StrBuf-value to the key to get
+ * \returns found?
  */
-void get_preference(char *key, char *value, size_t value_len) {
-       int num_prefs;
-       int i;
-       char buf[SIZ];
-       char thiskey[SIZ];
-
-       strcpy(value, "");
-
-       num_prefs = num_tokens(WC->preferences, '\n');
-       for (i=0; i<num_prefs; ++i) {
-               extract_token(buf, WC->preferences, i, '\n', sizeof buf);
-               extract_token(thiskey, buf, 0, '|', sizeof thiskey);
-               if (!strcasecmp(thiskey, key)) {
-                       extract_token(value, buf, 1, '|', value_len);
-               }
+int get_PREFERENCE(const char *key, size_t keylen, StrBuf **value)
+{
+       void *hash_value = NULL;
+#ifdef DBG_PREFS_HASH
+       dbg_PrintHash(WC->hash_prefs, PrintPref, NULL);
+#endif
+       if (GetHash(WC->hash_prefs, key, keylen, &hash_value) == 0) {
+               *value = NULL;
+               return 0;
+       }
+       else {
+               *value = NULL;
+               *value = (StrBuf*) hash_value;
+               return 1;
        }
 }
 
 /**
- * \brief Write a key into the citadel settings database
- * \param key key whichs value is to be modified
- * \param value value to set
- * \param save_to_server really write it????
+ * \brief      Write a key into the webcit preferences database for this user
+ *
+ * \params     key             key whichs value is to be modified
+ * \param keylen length of the key string
+ * \param      value           value to set
+ * \param      save_to_server  1 = flush all data to the server, 0 = cache it for now
  */
-void set_preference(char *key, char *value, int save_to_server) {
-       int num_prefs;
-       int i;
-       char buf[SIZ];
-       char thiskey[SIZ];
-       char *newprefs = NULL;
-
-       num_prefs = num_tokens(WC->preferences, '\n');
-       for (i=0; i<num_prefs; ++i) {
-               extract_token(buf, WC->preferences, i, '\n', sizeof buf);
-               if (num_tokens(buf, '|') == 2) {
-                       extract_token(thiskey, buf, 0, '|', sizeof thiskey);
-                       if (strcasecmp(thiskey, key)) {
-                               if (newprefs == NULL) newprefs = strdup("");
-                               newprefs = realloc(newprefs,
-                                       strlen(newprefs) + SIZ );
-                               strcat(newprefs, buf);
-                               strcat(newprefs, "\n");
-                       }
-               }
+void set_PREFERENCE(const char *key, size_t keylen, StrBuf *value, int save_to_server) {
+       
+       Put(WC->hash_prefs, key, keylen, value, HFreeStrBuf);
+       
+       if (save_to_server) save_preferences();
+}
+
+int get_PREF_LONG(const char *key, size_t keylen, long *value, long Default)
+{
+       int ret;
+       StrBuf *val;
+       ret = get_PREFERENCE(key, keylen, &val);
+       if (ret) {
+               *value = atol(ChrPtr(val));
+       }
+       else {
+               *value = Default;
        }
 
+       return ret;
+}
 
-       if (newprefs == NULL) newprefs = strdup("");
-       newprefs = realloc(newprefs, strlen(newprefs) + SIZ);
-       sprintf(&newprefs[strlen(newprefs)], "%s|%s\n", key, value);
 
-       free(WC->preferences);
-       WC->preferences = newprefs;
+void set_PREF_LONG(const char *key, size_t keylen, long value, int save_to_server)
+{
+       StrBuf *val;
+       if (get_PREFERENCE(key, keylen, &val)) {
+               StrBufPrintf(val, "%ld", value);
+       }
+       else {
+               val = NewStrBuf();
+               StrBufPrintf(val, "%ld", value);
+               set_PREFERENCE(key, keylen, val, save_to_server);
+       }
+}
 
-       if (save_to_server) save_preferences();
+
+
+int get_PREF_YESNO(const char *key, size_t keylen, int *value, int Default)
+{
+       int ret;
+       StrBuf *val;
+       ret = get_PREFERENCE(key, keylen, &val);
+       if (ret) {
+               *value = strcmp(ChrPtr(val), "yes") == 0;
+       }
+       else {
+               *value = Default;
+       }
+
+       return ret;
 }
 
+void set_PREF_YESNO(const char *key, size_t keylen, int value, int save_to_server)
+{
+       StrBuf *val;
+       if (get_PREFERENCE(key, keylen, &val)) {
+               StrBufPrintf(val, "%s", (value)?"yes":"no");
+       }
+       else {
+               val = NewStrBuf();
+               StrBufPrintf(val, "%s", (value)?"yes":"no");
+               set_PREFERENCE(key, keylen, val, save_to_server);
+       }
+}
 
+StrBuf *get_ROOM_PREFS(const char *key, size_t keylen)
+{
+       StrBuf *pref_name, *pref_value;
+       
+       pref_name = NewStrBuf ();
+       StrBufPrintf(pref_name, "%s %s", key, WC->wc_roomname);
+       get_pref(pref_name, &pref_value);
+       FreeStrBuf(&pref_name);
+       return pref_value;
+}
 
+void set_ROOM_PREFS(const char *key, size_t keylen, StrBuf *value, int save_to_server)
+{
+       StrBuf *pref_name;
+       
+       pref_name = NewStrBuf ();
+       StrBufPrintf(pref_name, "%s %s", key, WC->wc_roomname);
+       set_PREFERENCE(ChrPtr(pref_name), StrLength(pref_name), value, save_to_server);
+       FreeStrBuf(&pref_name);
+}
 
 /** 
  * \brief display form for changing your preferences and settings
  */
 void display_preferences(void)
 {
-       output_headers(1, 1, 2, 0, 0, 0);
-       char ebuf[300];
-       char buf[256];
-       char calhourformat[16];
+       output_headers(1, 1, 1, 0, 0, 0);
+       StrBuf *ebuf = NULL;
        int i;
+       long DayEnd, DayStart, WeekStart;
+       int UseSig, ShowEmptyFloors;
+       int time_format;
+       time_t tt;
+       struct tm tm;
+       char daylabel[32];
+       StrBuf *Buf;
+       StrBuf *Signature;
+
+       time_format = get_time_format_cached ();
 
-       wprintf("<div id=\"banner\">\n");
-       wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
-       wprintf("<img src=\"static/advanpage2_48x.gif\" ALT=\" \" ALIGN=MIDDLE>");
-       wprintf("<SPAN CLASS=\"titlebar\">&nbsp;");
-       wprintf(_("Preferences and settings"));
-       wprintf("</SPAN></TD><TD ALIGN=RIGHT>");
-       offer_start_page();
-       wprintf("</TD></TR></TABLE>\n");
-       wprintf("</div>\n"
-               "<div id=\"content\">\n");
+        wprintf("<div class=\"box\">\n");
+        wprintf("<div class=\"boxlabel\">");
+        wprintf(_("Preferences and settings"));
+        wprintf("</div>");
 
-       wprintf("<div class=\"fix_scrollbar_bug\">"
-               "<table border=0 width=100%% bgcolor=\"#ffffff\"><tr><td>\n");
+        wprintf("<div class=\"boxcontent\">");
 
        /** begin form */
-       wprintf("<center>\n"
-               "<form name=\"prefform\" action=\"set_preferences\" "
-               "method=\"post\">\n"
-               "<table border=0 cellspacing=5 cellpadding=5>\n");
+       wprintf("<form name=\"prefform\" action=\"set_preferences\" "
+               "method=\"post\">\n");
+       wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
+
+       /** begin table */
+        wprintf("<table class=\"altern\">\n");
 
        /**
         * Room list view
         */
-       get_preference("roomlistview", buf, sizeof buf);
-       wprintf("<tr><td>");
-       wprintf(_("Room list view"));
+       get_preference("roomlistview", &Buf);
+       wprintf("<tr class=\"even\"><td>");
+       wprintf(PrefGetLocalStr(HKEY("roomlistview")));
        wprintf("</td><td>");
 
        wprintf("<input type=\"radio\" name=\"roomlistview\" VALUE=\"folders\"");
-       if (!strcasecmp(buf, "folders")) wprintf(" checked");
+       if (!strcasecmp(ChrPtr(Buf), "folders")) wprintf(" checked");
        wprintf(">");
        wprintf(_("Tree (folders) view"));
-       wprintf("<br></input>\n");
+       wprintf("</input>&nbsp;&nbsp;&nbsp;");
 
        wprintf("<input type=\"radio\" name=\"roomlistview\" VALUE=\"rooms\"");
-       if (!strcasecmp(buf, "rooms")) wprintf(" checked");
+       if (IsEmptyStr(ChrPtr(Buf)) || !strcasecmp(ChrPtr(Buf), "rooms")) wprintf(" checked");
        wprintf(">");
        wprintf(_("Table (rooms) view"));
-       wprintf("<br></input>\n");
+       wprintf("</input>\n");
 
        wprintf("</td></tr>\n");
 
        /**
-        * Calendar hour format
+        * Time hour format
         */
-       get_preference("calhourformat", calhourformat, sizeof calhourformat);
-       if (calhourformat[0] == 0) strcpy(calhourformat, "12");
-       wprintf("<tr><td>");
-       wprintf(_("Calendar hour format"));
+
+       wprintf("<tr class=\"odd\"><td>");
+       wprintf(PrefGetLocalStr(HKEY("calhourformat")));
        wprintf("</td><td>");
 
        wprintf("<input type=\"radio\" name=\"calhourformat\" VALUE=\"12\"");
-       if (!strcasecmp(calhourformat, "12")) wprintf(" checked");
+       if (time_format == WC_TIMEFORMAT_AMPM) 
+               wprintf(" checked");
        wprintf(">");
        wprintf(_("12 hour (am/pm)"));
-       wprintf("<br></input>\n");
+       wprintf("</input>&nbsp;&nbsp;&nbsp;");
 
        wprintf("<input type=\"radio\" name=\"calhourformat\" VALUE=\"24\"");
-       if (!strcasecmp(calhourformat, "24")) wprintf(" checked");
+       if (time_format == WC_TIMEFORMAT_24)
+               wprintf(" checked");
        wprintf(">");
        wprintf(_("24 hour"));
-       wprintf("<br></input>\n");
+       wprintf("</input>\n");
 
        wprintf("</td></tr>\n");
 
        /**
         * Calendar day view -- day start time
         */
-       get_preference("daystart", buf, sizeof buf);
-       if (buf[0] == 0) strcpy(buf, "8");
-       wprintf("<tr><td>");
-       wprintf(_("Calendar day view begins at:"));
+       get_pref_long("daystart", &DayStart, 8);
+
+       wprintf("<tr class=\"even\"><td>");
+       wprintf(PrefGetLocalStr(HKEY("daystart")));
        wprintf("</td><td>");
 
-       wprintf("<SELECT NAME=\"daystart\" SIZE=\"1\">\n");
+       wprintf("<select name=\"daystart\" size=\"1\">\n");
        for (i=0; i<=23; ++i) {
 
-               if (!strcasecmp(calhourformat, "24")) {
-                       wprintf("<OPTION %s VALUE=\"%d\">%d:00</OPTION>\n",
-                               ((atoi(buf) == i) ? "SELECTED" : ""),
+               if (time_format == WC_TIMEFORMAT_24) {
+                       wprintf("<option %s value=\"%d\">%d:00</option>\n",
+                               ((DayStart == i) ? "selected" : ""),
                                i, i
                        );
                }
                else {
-                       wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
-                               ((atoi(buf) == i) ? "SELECTED" : ""),
+                       wprintf("<option %s value=\"%d\">%s</option>\n",
+                               ((DayStart == i) ? "selected" : ""),
                                i, hourname[i]
                        );
                }
 
        }
-       wprintf("</SELECT>\n");
+       wprintf("</select>\n");
        wprintf("</td></tr>\n");
 
        /**
         * Calendar day view -- day end time
         */
-       get_preference("dayend", buf, sizeof buf);
-       if (buf[0] == 0) strcpy(buf, "17");
-       wprintf("<tr><td>");
-       wprintf(_("Calendar day view ends at:"));
+       get_pref_long("dayend", &DayEnd, 17);
+
+       wprintf("<tr class=\"odd\"><td>");
+       wprintf(PrefGetLocalStr(HKEY("dayend")));
        wprintf("</td><td>");
 
-       wprintf("<SELECT NAME=\"dayend\" SIZE=\"1\">\n");
+       wprintf("<select name=\"dayend\" size=\"1\">\n");
        for (i=0; i<=23; ++i) {
 
-               if (!strcasecmp(calhourformat, "24")) {
-                       wprintf("<OPTION %s VALUE=\"%d\">%d:00</OPTION>\n",
-                               ((atoi(buf) == i) ? "SELECTED" : ""),
+               if (time_format == WC_TIMEFORMAT_24) {
+                       wprintf("<option %s value=\"%d\">%d:00</option>\n",
+                               ((DayEnd == i) ? "selected" : ""),
                                i, i
                        );
                }
                else {
-                       wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
-                               ((atoi(buf) == i) ? "SELECTED" : ""),
+                       wprintf("<option %s value=\"%d\">%s</option>\n",
+                               ((DayEnd == i) ? "selected" : ""),
                                i, hourname[i]
                        );
                }
 
        }
-       wprintf("</SELECT>\n");
+       wprintf("</select>\n");
+       wprintf("</td></tr>\n");
+
+       /**
+        * Day of week to begin calendar month view
+        */
+       get_pref_long("weekstart", &WeekStart, 17);
+       wprintf("<tr class=\"even\"><td>");
+       wprintf(PrefGetLocalStr(HKEY("weekstart")));
+       wprintf("</td><td>");
+
+       wprintf("<select name=\"weekstart\" size=\"1\">\n");
+
+       for (i=0; i<=1; ++i) {
+                tt = time(NULL);
+                localtime_r(&tt, &tm);
+               tm.tm_wday = i;
+                wc_strftime(daylabel, sizeof daylabel, "%A", &tm);
+
+               wprintf("<option %s value=\"%d\">%s</option>\n",
+                       ((WeekStart == i) ? "selected" : ""),
+                       i, daylabel
+               );
+       }
+
+       wprintf("</select>\n");
        wprintf("</td></tr>\n");
 
        /**
         * Signature
         */
-       get_preference("use_sig", buf, sizeof buf);
-       if (buf[0] == 0) strcpy(buf, "no");
-       wprintf("<tr><td>");
+       get_pref_yesno("use_sig", &UseSig, 0);
+       wprintf("<tr class=\"odd\"><td>");
        wprintf(_("Attach signature to email messages?"));
        wprintf("</td><td>");
 
@@ -341,27 +527,32 @@ void display_preferences(void)
                "       </script>                                                               "
        );
 
+       wprintf(PrefGetLocalStr(HKEY("use_sig")));
+
        wprintf("<input type=\"radio\" id=\"no_sig\" name=\"use_sig\" VALUE=\"no\"");
-       if (!strcasecmp(buf, "no")) wprintf(" checked");
+       if (!UseSig) wprintf(" checked");
        wprintf(" onChange=\"show_or_hide_sigbox();\" >");
        wprintf(_("No signature"));
-       wprintf("<br></input>\n");
+       wprintf("</input>&nbsp,&nbsp;&nbsp;\n");
 
        wprintf("<input type=\"radio\" id=\"yes_sig\" name=\"use_sig\" VALUE=\"yes\"");
-       if (!strcasecmp(buf, "yes")) wprintf(" checked");
+       if (UseSig) wprintf(" checked");
        wprintf(" onChange=\"show_or_hide_sigbox();\" >");
-       wprintf(_("Use this signature:"));
+       wprintf(PrefGetLocalStr(HKEY("signature")));
        wprintf("<div id=\"signature_box\">"
                "<br><textarea name=\"signature\" cols=\"40\" rows=\"5\">"
        );
-       get_preference("signature", ebuf, sizeof ebuf);
-       euid_unescapize(buf, ebuf);
-       escputs(buf);
+
+       get_preference("signature", &Signature);
+       ebuf = NewStrBuf();
+       StrBufEUid_unescapize(ebuf, Signature);
+       StrEscPuts(ebuf);
+       FreeStrBuf(&ebuf);
        wprintf("</textarea>"
                "</div>"
        );
 
-       wprintf("<br></input>\n");
+       wprintf("</input>\n");
 
        wprintf("</td></tr>\n");
 
@@ -370,21 +561,59 @@ void display_preferences(void)
                "       </script>                               "
        );
 
+       /** Character set to assume is in use for improperly encoded headers */
+       if (!get_preference("default_header_charset", &Buf)) {
+               Buf = NewStrBuf();
+               StrBufPrintf(Buf, "%s", "UTF-8");
+               set_preference("default_header_charset", Buf, 0);
+       }
+       wprintf("<tr class=\"even\"><td>");
+       wprintf(PrefGetLocalStr(HKEY("default_header_charset")));
+       wprintf("</td><td>");
+       wprintf("<input type=\"text\" NAME=\"default_header_charset\" MAXLENGTH=\"32\" VALUE=\"");
+       StrEscPuts(Buf); // here shouldn't be bad chars, so...
+       wprintf("\">");
+       wprintf("</td></tr>");
+
+       /**
+        * Show empty floors?
+        */
+
+       get_pref_yesno("emptyfloors", &ShowEmptyFloors, 0);
+       wprintf("<tr class=\"odd\"><td>");
+       wprintf(PrefGetLocalStr(HKEY("emptyfloors")));
+       wprintf("</td><td>");
+
+       wprintf("<input type=\"radio\" name=\"emptyfloors\" VALUE=\"yes\"");
+       if (ShowEmptyFloors) wprintf(" checked");
+       wprintf(">");
+       wprintf(_("Yes"));
+       wprintf("</input>&nbsp;&nbsp;&nbsp;");
+
+       wprintf("<input type=\"radio\" name=\"emptyfloors\" VALUE=\"no\"");
+       if (!ShowEmptyFloors) wprintf(" checked");
+       wprintf(">");
+       wprintf(_("No"));
+       wprintf("</input>\n");
+
+       wprintf("</td></tr>\n");
 
-       wprintf("</table>\n"
-               "<input type=\"submit\" name=\"change_button\" value=\"%s\">"
+       /** end table */
+       wprintf("</table>\n");
+
+       /** submit buttons */
+       wprintf("<div class=\"buttons\"> ");
+       wprintf("<input type=\"submit\" name=\"change_button\" value=\"%s\">"
                "&nbsp;"
                "<INPUT type=\"submit\" name=\"cancel_button\" value=\"%s\">\n",
                _("Change"),
                _("Cancel")
        );
-
-       wprintf("</form></center>\n");
+       wprintf("</div>\n");
 
        /** end form */
-
-
-       wprintf("</td></tr></table></div>\n");
+       wprintf("</form>\n");
+       wprintf("</div>\n");
        wDumpContent(1);
 }
 
@@ -393,31 +622,211 @@ void display_preferences(void)
  */
 void set_preferences(void)
 {
-       char ebuf[300];
-
-       if (strlen(bstr("change_button")) == 0) {
-               safestrncpy(WC->ImportantMessage, 
-                       _("Cancelled.  No settings were changed."),
-                       sizeof WC->ImportantMessage);
-               display_main_menu();
-               return;
-       }
+       long fmt;
+       StrBuf *buf, *encBuf;
+       int *time_format_cache;
+       
+        time_format_cache = &(WC->time_format_cache);
+
+        if (!havebstr("change_button")) {
+                safestrncpy(WC->ImportantMessage, 
+                        _("Cancelled.  No settings were changed."),
+                        sizeof WC->ImportantMessage);
+                display_main_menu();
+                return;
+        }
+
+        /**
+         * Set the last argument to 1 only for the final setting, so
+         * we don't send the prefs file to the server repeatedly
+         */
+        set_preference("roomlistview", NewStrBufPlain(bstr("roomlistview"), -1), 0);
+        fmt = lbstr("calhourformat");
+        set_pref_long("calhourformat", fmt, 0);
+        if (fmt == 24) 
+                *time_format_cache = WC_TIMEFORMAT_24;
+        else
+                *time_format_cache = WC_TIMEFORMAT_AMPM;
+
+        set_pref_long("weekstart", lbstr("weekstart"), 0);
+        set_pref_yesno("use_sig", yesbstr("use_sig"), 0);
+        set_pref_long("daystart", lbstr("daystart"), 0);
+        set_pref_long("dayend", lbstr("dayend"), 0);
+        set_preference("default_header_charset", NewStrBufPlain(bstr("default_header_charset"), -1), 0);
+        set_preference("emptyfloors", NewStrBufPlain(bstr("emptyfloors"), -1), 0);
+        set_preference("defaultfrom", NewStrBufDup(sbstr("defaultfrom")), 0);
+        set_preference("defaultname", NewStrBufDup(sbstr("defaultname")), 0);
+        set_preference("defaulthandle", NewStrBufDup(sbstr("defaulthandle")), 0);
+
+
+       buf = NewStrBufPlain(bstr("signature"), -1);
+       encBuf = NewStrBuf();
+       StrBufEUid_escapize(encBuf, buf);
+       set_preference("signature", encBuf, 1);
+       FreeStrBuf(&buf);
 
-       /**
-        * Set the last argument to 1 only for the final setting, so
-        * we don't send the prefs file to the server repeatedly
-        */
-       set_preference("roomlistview", bstr("roomlistview"), 0);
-       set_preference("calhourformat", bstr("calhourformat"), 0);
-       set_preference("use_sig", bstr("use_sig"), 0);
-       set_preference("daystart", bstr("daystart"), 0);
-       set_preference("dayend", bstr("dayend"), 0);
+       display_main_menu();
+}
 
-       euid_escapize(ebuf, bstr("signature"));
-       set_preference("signature", ebuf, 1);
 
-       display_main_menu();
+#define PRF_STRING 1
+#define PRF_INT 2
+#define PRF_QP_STRING 3
+#define PRF_YESNO 4
+
+
+void tmplput_CFG_Value(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       StrBuf *Setting;
+       if (get_PREFERENCE(Tokens->Params[0]->Start,
+                          Tokens->Params[0]->len,
+                          &Setting))
+       StrBufAppendTemplate(Target, nArgs, Tokens, Context, ContextType, Setting, 1);
 }
 
+void tmplput_CFG_Descr(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       const char *SettingStr;
+       SettingStr = PrefGetLocalStr(Tokens->Params[0]->Start,
+                                    Tokens->Params[0]->len);
+       if (SettingStr != NULL) 
+               StrBufAppendBufPlain(Target, SettingStr, -1, 0);
+}
 
+
+void CfgZoneTempl(StrBuf *TemplBuffer, void *vContext, WCTemplateToken *Token)
+{
+       StrBuf *Zone = (StrBuf*) vContext;
+
+       SVPutBuf("ZONENAME", Zone, 1);
+}
+
+int ConditionalPreference(WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       StrBuf *Pref;
+
+       if (!get_PREFERENCE(Tokens->Params[2]->Start,
+                           Tokens->Params[2]->len,
+                           &Pref)) 
+               return 0;
+       
+       if (Tokens->nParameters == 3) {
+               return 1;
+       }
+       else if (Tokens->Params[3]->Type == TYPE_STR)
+               return ((Tokens->Params[3]->len == StrLength(Pref)) &&
+                       (strcmp(Tokens->Params[3]->Start, ChrPtr(Pref)) == 0));
+       else 
+               return (StrTol(Pref) == Tokens->Params[3]->lvalue);
+}
+
+HashList *GetGVEAHash(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       StrBuf *Rcp;
+       HashList *List = NULL;
+       int Done = 0;
+       int i, n = 1;
+       char N[64];
+
+       Rcp = NewStrBuf();
+       serv_puts("GVEA");
+       StrBuf_ServGetln(Rcp);
+       if (ChrPtr(Rcp)[0] == '1') {
+               FlushStrBuf(Rcp);
+               List = NewHash(1, NULL);
+               while (!Done && (StrBuf_ServGetln(Rcp)>=0)) {
+                       if ( (StrLength(Rcp)==3) && 
+                            !strcmp(ChrPtr(Rcp), "000")) 
+                       {
+                               Done = 1;
+                       }
+                       else {
+                               i = snprintf(N, sizeof(N), "%d", n);
+                               StrBufTrim(Rcp);
+                               Put(List, N, i, Rcp, HFreeStrBuf);
+                               Rcp = NewStrBuf();
+                       }
+                       n++;
+               }
+       }
+       FreeStrBuf(&Rcp);
+       return List;
+}
+void DeleteGVEAHash(HashList **KillMe)
+{
+       DeleteHash(KillMe);
+}
+
+HashList *GetGVSNHash(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
+{
+       StrBuf *Rcp;
+       HashList *List = NULL;
+       int Done = 0;
+       int i, n = 1;
+       char N[64];
+
+       Rcp = NewStrBuf();
+       serv_puts("GVSN");
+       StrBuf_ServGetln(Rcp);
+       if (ChrPtr(Rcp)[0] == '1') {
+               FlushStrBuf(Rcp);
+               List = NewHash(1, NULL);
+               while (!Done && (StrBuf_ServGetln(Rcp)>=0)) {
+                       if ( (StrLength(Rcp)==3) && 
+                            !strcmp(ChrPtr(Rcp), "000")) 
+                       {
+                               Done = 1;
+                       }
+                       else {
+                               i = snprintf(N, sizeof(N), "%d", n);
+                               StrBufTrim(Rcp);
+                               Put(List, N, i, Rcp, HFreeStrBuf);
+                               Rcp = NewStrBuf();
+                       }
+                       n++;
+               }
+       }
+       FreeStrBuf(&Rcp);
+       return List;
+}
+void DeleteGVSNHash(HashList **KillMe)
+{
+       DeleteHash(KillMe);
+}
+
+
+void 
+InitModule_PREFERENCES
+(void)
+{
+       WebcitAddUrlHandler(HKEY("display_preferences"), display_preferences, 0);
+       WebcitAddUrlHandler(HKEY("set_preferences"), set_preferences, 0);
+
+       RegisterPreference("roomlistview",_("Room list view"),PRF_STRING);
+       RegisterPreference("calhourformat",_("Time format"), PRF_INT);
+       RegisterPreference("daystart", _("Calendar day view begins at:"), PRF_INT);
+       RegisterPreference("dayend", _("Calendar day view ends at:"), PRF_INT);
+       RegisterPreference("weekstart",_("Week starts on:"), PRF_INT);
+
+       RegisterPreference("use_sig",_("Attach signature to email messages?"), PRF_YESNO);
+       RegisterPreference("signature",_("Use this signature:"),PRF_QP_STRING);
+       RegisterPreference("default_header_charset", _("Default character set for email headers:") ,PRF_STRING);
+       RegisterPreference("emptyfloors", _("Show empty floors"), PRF_YESNO);
+       RegisterPreference("defaultfrom", _("Prefered Email Address"), PRF_STRING);
+       RegisterPreference("defaultname", _("Prefered Email Sendername"), PRF_STRING);
+       RegisterPreference("defaulthandle", _("Prefered Name for posting messages"), PRF_STRING);
+
+       
+       RegisterNamespace("PREF:VALUE", 1, 2, tmplput_CFG_Value, CTX_NONE);
+       RegisterNamespace("PREF:DESCR", 1, 1, tmplput_CFG_Descr, CTX_NONE);
+       RegisterIterator("PREF:ZONE", 0, ZoneHash, NULL, CfgZoneTempl, NULL, CTX_PREF, CTX_NONE);
+
+       RegisterConditional(HKEY("COND:PREF"), 4, ConditionalPreference, CTX_NONE);
+       
+       RegisterIterator("PREF:VALID:EMAIL:ADDR", 0, NULL, 
+                        GetGVEAHash, NULL, DeleteGVEAHash, CTX_STRBUF, CTX_NONE);
+       RegisterIterator("PREF:VALID:EMAIL:NAME", 0, NULL, 
+                        GetGVSNHash, NULL, DeleteGVSNHash, CTX_STRBUF, CTX_NONE);
+
+}
 /*@}*/