webcit/iconbar.c

   1 /*
   2  * $Id$
   3  *
   4  * Displays and customizes the iconbar.
   5  */
   6
   7 #include "webcit.h"
   8
   9
  10 /** Values for ib_displayas */
  11 #define IB_PICTEXT      0 /**< picture and text */
  12 #define IB_PICONLY      1 /**< just a picture */
  13 #define IB_TEXTONLY     2 /**< just text */
  14
  15 void DontDeleteThis(void *Data){}
  16
  17 #define IconbarIsEnabled(a, b) IconbarIsENABLED(a, sizeof(a) - 1, b)
  18
  19 long IconbarIsENABLED(const char *key, size_t keylen, long defval)
  20 {
  21         void *Data;
  22         if (GetHash(WC->IconBarSettings, key, keylen,
  23                     &Data))
  24                 return (long) Data;
  25         else
  26                 return defval;
  27 }
  28
  29 #ifdef DBG_ICONBAR_HASH
  30 static char nbuf[32];
  31 inline const char *PrintInt(void *Prefstr)
  32 {
  33         snprintf(nbuf, sizeof(nbuf), "%ld", (long)Prefstr);
  34         return nbuf;
  35 }
  36 #endif
  37
  38 /** Produces a stylesheet which hides any iconbar icons the user does not want */
  39 void doUserIconStylesheet(void) {
  40   HashPos *pos;
  41   void *Data;
  42   long value;
  43   const char *key;
  44   long HKLen;
  45
  46   LoadIconSettings();
  47   output_custom_content_header("text/css");
  48   hprintf("Cache-Control: private\r\n");
  49
  50   begin_burst();
  51   pos = GetNewHashPos(WC->IconBarSettings, 0);
  52   while(GetNextHashPos(WC->IconBarSettings, pos, &HKLen, &key, &Data)) {
  53     value = (long) Data;
  54     if (value == 0
  55         && strncasecmp("ib_displayas",key,12)
  56         && strncasecmp("ib_logoff", key, 9)) {
  57       // Don't shoot me for this
  58       wprintf("#%s { display: none !important; }\r\n",key);
  59     } else if (!strncasecmp("ib_users",key, 8) && value != 2) {
  60       wprintf("#online_users { display: none; !important } \r\n");
  61     }
  62   }
  63   end_burst();
  64 }
  65
  66 int ConditionalIsActiveStylesheet(StrBuf *Target, WCTemplputParams *TP) {
  67   long testFor = TP->Tokens->Params[3]->lvalue;
  68   int ib_displayas = IconbarIsEnabled("ib_displayas",IB_PICTEXT);
  69   return (testFor == ib_displayas);
  70 }
  71
  72 void LoadIconSettings(void)
  73 {
  74         wcsession *WCC = WC;
  75         StrBuf *iconbar = NULL;
  76         StrBuf *buf;
  77         StrBuf *key;
  78         long val;
  79         int i, nTokens;
  80
  81         buf = NewStrBuf();;
  82         key = NewStrBuf();
  83         if (WCC->IconBarSettings == NULL)
  84                 WCC->IconBarSettings = NewHash(1, NULL);
  85         /**
  86          * The initialized values of these variables also happen to
  87          * specify the default values for users who haven't customized
  88          * their iconbars.  These should probably be set in a master
  89          * configuration somewhere.
  90          */
  91
  92         if (get_preference("iconbar", &iconbar)) {
  93                 nTokens = StrBufNum_tokens(iconbar, ',');
  94                 for (i=0; i<nTokens; ++i) {
  95                         StrBufExtract_token(buf, iconbar, i, ',');
  96                         StrBufExtract_token(key, buf, 0, '=');
  97                         val = StrBufExtract_long(buf, 1, '=');
  98                         Put(WCC->IconBarSettings,
  99                             ChrPtr(key), StrLength(key),
 100                             (void*)val, DontDeleteThis);
 101                 }
 102         }
 103
 104 #ifdef DBG_ICONBAR_HASH
 105         dbg_PrintHash(WCC->IconBarSetttings, PrintInt, NULL);
 106 #endif
 107
 108         FreeStrBuf(&key);
 109         FreeStrBuf(&buf);
 110 }
 111
 112 /**
 113  * \brief display a customized version of the iconbar
 114  */
 115 void display_customize_iconbar(void) {
 116         int i;
 117         int bar = 0;
 118         long val;
 119
 120         int ib_displayas;
 121
 122         LoadIconSettings();
 123
 124         output_headers(1, 1, 2, 0, 0, 0);
 125         wprintf("<div id=\"banner\">");
 126         wprintf("<h1>");
 127         wprintf(_("Customize the icon bar"));
 128         wprintf("</h1></div>\n");
 129
 130         wprintf("<div id=\"content\" class=\"service\">\n");
 131
 132         wprintf("<div class=\"fix_scrollbar_bug\">");
 133
 134         wprintf("<form method=\"post\" action=\"commit_iconbar\">\n");
 135         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
 136
 137         wprintf("<table class=\"altern\" >\n");
 138         wprintf("<tr><td></td><td colspan=\"2\"><b>");
 139         wprintf(_("Display icons as:"));
 140         wprintf("</b>");
 141         ib_displayas = IconbarIsEnabled("ib_displayas",IB_PICTEXT);
 142         for (i=0; i<=2; ++i) {
 143                 wprintf("<input type=\"radio\" name=\"ib_displayas\" value=\"%d\"", i);
 144                 if (ib_displayas == i) wprintf(" CHECKED");
 145                 wprintf(">");
 146                 if (i == IB_PICTEXT)    wprintf(_("pictures and text"));
 147                 if (i == IB_PICONLY)    wprintf(_("pictures only"));
 148                 if (i == IB_TEXTONLY)   wprintf(_("text only"));
 149                 wprintf("\n");
 150         }
 151         wprintf("<br />\n");
 152
 153         wprintf(_("Select the icons you would like to see displayed "
 154                 "in the 'icon bar' menu on the left side of the "
 155                 "screen."));
 156         wprintf("</td></tr>\n");
 157
 158         bar = 1 - bar;
 159         val = IconbarIsEnabled("ib_logo", 0);
 160         wprintf("<tr class=\"%s\"><td>"
 161                 "<input type=\"radio\" name=\"ib_logo\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 162                 "<input type=\"radio\" name=\"ib_logo\" value=\"no\" %s> %s <br />"
 163                 "</td><td>"
 164                 "<img src=\"image&name=hello\" width=\"48\" alt=\"&nbsp;\">"
 165                 "</td><td>"
 166                 "<b>%s</b><br />"
 167                 "%s"
 168                 "</td></tr>\n",
 169                 (bar ? "even" : "odd"),
 170                 (val ? "CHECKED" : ""),_("Yes"),
 171                 (!val ? "CHECKED" : ""),_("No"),
 172                 _("Site logo"),
 173                 _("An icon describing this site")
 174         );
 175
 176         bar = 1 - bar;
 177         val = IconbarIsEnabled("ib_summary", 1);
 178         wprintf("<tr class=\"%s\"><td>"
 179                 "<input type=\"radio\" name=\"ib_summary\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 180                 "<input type=\"radio\" name=\"ib_summary\" value=\"no\" %s> %s <br />"
 181                 "</td><td>"
 182                 "<img src=\"static/summscreen_48x.gif\" alt=\"&nbsp;\">"
 183                 "</td><td>"
 184                 "<b>%s</b><br />"
 185                 "%s"
 186                 "</td></tr>\n",
 187                 (bar ? "even" : "odd"),
 188                 (val ? "CHECKED" : ""),_("Yes"),
 189                 (!val ? "CHECKED" : ""),_("No"),
 190                 _("Summary"),
 191                 _("Your summary page")
 192         );
 193
 194         bar = 1 - bar;
 195         val = IconbarIsEnabled("ib_inbox", 1);
 196         wprintf("<tr class=\"%s\"><td>"
 197                 "<input type=\"radio\" name=\"ib_inbox\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 198                 "<input type=\"radio\" name=\"ib_inbox\" value=\"no\" %s> %s <br />"
 199                 "</td><td>"
 200                 "<img src=\"static/privatemess_48x.gif\" alt=\"&nbsp;\">"
 201                 "</td><td>"
 202                 "<b>%s</b><br />"
 203                 "%s"
 204                 "</td></tr>\n",
 205                 (bar ? "even" : "odd"),
 206                 (val ? "CHECKED" : ""),_("Yes"),
 207                 (!val ? "CHECKED" : ""),_("No"),
 208                 _("Mail (inbox)"),
 209                 _("A shortcut to your email Inbox")
 210         );
 211
 212         bar = 1 - bar;
 213         val = IconbarIsEnabled("ib_contacts", 1);
 214         wprintf("<tr class=\"%s\"><td>"
 215                 "<input type=\"radio\" name=\"ib_contacts\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 216                 "<input type=\"radio\" name=\"ib_contacts\" value=\"no\" %s> %s <br />"
 217                 "</td><td>"
 218                 "<img src=\"static/viewcontacts_48x.gif\" alt=\"&nbsp;\">"
 219                 "</td><td>"
 220                 "<b>%s</b><br />"
 221                 "%s"
 222                 "</td></tr>\n",
 223                 (bar ? "even" : "odd"),
 224                 (val ? "CHECKED" : ""),_("Yes"),
 225                 (!val ? "CHECKED" : ""),_("No"),
 226                 _("Contacts"),
 227                 _("Your personal address book")
 228         );
 229
 230         bar = 1 - bar;
 231         val = IconbarIsEnabled("ib_notes", 1);
 232         wprintf("<tr class=\"%s\"><td>"
 233                 "<input type=\"radio\" name=\"ib_notes\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 234                 "<input type=\"radio\" name=\"ib_notes\" value=\"no\" %s> %s <br />"
 235                 "</td><td>"
 236                 "<img src=\"static/storenotes_48x.gif\" alt=\"&nbsp;\">"
 237                 "</td><td>"
 238                 "<b>%s</b><br />"
 239                 "%s"
 240                 "</td></tr>\n",
 241                 (bar ? "even" : "odd"),
 242                 (val ? "CHECKED" : ""),_("Yes"),
 243                 (!val ? "CHECKED" : ""),_("No"),
 244                 _("Notes"),
 245                 _("Your personal notes")
 246         );
 247
 248         bar = 1 - bar;
 249         val = IconbarIsEnabled("ib_calendar", 1);
 250         wprintf("<tr class=\"%s\"><td>"
 251                 "<input type=\"radio\" name=\"ib_calendar\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 252                 "<input type=\"radio\" name=\"ib_calendar\" value=\"no\" %s> %s <br />"
 253                 "</td><td>"
 254                 "<img src=\"static/calarea_48x.gif\" alt=\"&nbsp;\">"
 255                 "</td><td>"
 256                 "<b>%s</b><br />"
 257                 "%s"
 258                 "</td></tr>\n",
 259                 (bar ? "even" : "odd"),
 260                 (val ? "CHECKED" : ""),_("Yes"),
 261                 (!val ? "CHECKED" : ""),_("No"),
 262                 _("Calendar"),
 263                 _("A shortcut to your personal calendar")
 264         );
 265
 266         bar = 1 - bar;
 267         val = IconbarIsEnabled("ib_tasks", 1);
 268         wprintf("<tr class=\"%s\"><td>"
 269                 "<input type=\"radio\" name=\"ib_tasks\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 270                 "<input type=\"radio\" name=\"ib_tasks\" value=\"no\" %s> %s <br />"
 271                 "</td><td>"
 272                 "<img src=\"static/taskmanag_48x.gif\" alt=\"&nbsp;\">"
 273                 "</td><td>"
 274                 "<b>%s</b><br />"
 275                 "%s"
 276                 "</td></tr>\n",
 277                 (bar ? "even" : "odd"),
 278                 (val ? "CHECKED" : ""),_("Yes"),
 279                 (!val ? "CHECKED" : ""),_("No"),
 280                 _("Tasks"),
 281                 _("A shortcut to your personal task list")
 282         );
 283
 284         bar = 1 - bar;
 285         val = IconbarIsEnabled("ib_rooms", 1);
 286         wprintf("<tr class=\"%s\"><td>"
 287                 "<input type=\"radio\" name=\"ib_rooms\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 288                 "<input type=\"radio\" name=\"ib_rooms\" value=\"no\" %s> %s <br />"
 289                 "</td><td>"
 290                 "<img src=\"static/chatrooms_48x.gif\" alt=\"&nbsp;\">"
 291                 "</td><td>"
 292                 "<b>%s</b><br />"
 293                 "%s"
 294                 "</td></tr>\n",
 295                 (bar ? "even" : "odd"),
 296                 (val ? "CHECKED" : ""),_("Yes"),
 297                 (!val ? "CHECKED" : ""),_("No"),
 298                 _("Rooms"),
 299                 _("Clicking this icon displays a list of all accessible "
 300                 "rooms (or folders) available.")
 301         );
 302
 303         bar = 1 - bar;
 304         val = IconbarIsEnabled("ib_users", 1);
 305         wprintf("<tr class=\"%s\"><td>"
 306                 "<input type=\"radio\" name=\"ib_users\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 307                 "<input type=\"radio\" name=\"ib_users\" value=\"no\" %s> %s <br />"
 308                 "<input type=\"radio\" name=\"ib_users\" value=\"yeslist\" %s> %s"
 309                 "</td><td>"
 310                 "<img src=\"static/usermanag_48x.gif\" alt=\"&nbsp;\">"
 311                 "</td><td>"
 312                 "<b>%s</b>"
 313                 "<br />%s"
 314                 "</td></tr>\n",
 315                 (bar ? "even" : "odd"),
 316                 (val ? "CHECKED" : ""),_("Yes"),
 317                 (!val ? "CHECKED" : ""),_("No"),
 318                 ((val > 1) ? "CHECKED" : ""),_("Yes with users list"),
 319                 _("Who is online?"),
 320                 _("Clicking this icon displays a list of all users "
 321                 "currently logged in.")
 322         );
 323
 324         bar = 1 - bar;
 325         val = IconbarIsEnabled("ib_chat", 1);
 326         wprintf("<tr class=\"%s\"><td>"
 327                 "<input type=\"radio\" name=\"ib_chat\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 328                 "<input type=\"radio\" name=\"ib_chat\" value=\"no\" %s> %s <br />"
 329                 "</td><td>"
 330                 "<img src=\"static/citadelchat_48x.gif\" alt=\"&nbsp;\">"
 331                 "</td><td>"
 332                 "<b>%s</b><br />"
 333                 "%s"
 334                 "</td></tr>\n",
 335                 (bar ? "even" : "odd"),
 336                 (val ? "CHECKED" : ""),_("Yes"),
 337                 (!val ? "CHECKED" : ""),_("No"),
 338                 _("Chat"),
 339                 _("Clicking this icon enters real-time chat mode "
 340                 "with other users in the same room.")
 341
 342         );
 343
 344         bar = 1 - bar;
 345         val = IconbarIsEnabled("ib_advanced", 1);
 346         wprintf("<tr class=\"%s\"><td>"
 347                 "<input type=\"radio\" name=\"ib_advanced\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 348                 "<input type=\"radio\" name=\"ib_advanced\" value=\"no\" %s> %s <br />"
 349                 "</td><td>"
 350                 "<img src=\"static/advanpage2_48x.gif\" alt=\"&nbsp;\">"
 351                 "</td><td>"
 352                 "<b>%s</b><br />"
 353                 "%s"
 354                 "</td></tr>\n",
 355                 (bar ? "even" : "odd"),
 356                 (val ? "CHECKED" : ""),_("Yes"),
 357                 (!val ? "CHECKED" : ""),_("No"),
 358                 _("Advanced options"),
 359                 _("Access to the complete menu of Citadel functions.")
 360
 361         );
 362
 363         bar = 1 - bar;
 364         val = IconbarIsEnabled("ib_citadel", 1);
 365         wprintf("<tr class=\"%s\"><td>"
 366                 "<input type=\"radio\" name=\"ib_citadel\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 367                 "<input type=\"radio\" name=\"ib_citadel\" value=\"no\" %s> %s <br />"
 368                 "</td><td>"
 369                 "<img border=\"0\" width=\"48\" height=\"48\" "
 370                 "src=\"static/citadel-logo.gif\" alt=\"&nbsp;\">"
 371                 "</td><td>"
 372                 "<b>%s</b><br />"
 373                 "%s"
 374                 "</td></tr>\n",
 375                 (bar ? "even" : "odd"),
 376                 (val ? "CHECKED" : ""),_("Yes"),
 377                 (!val ? "CHECKED" : ""),_("No"),
 378                 _("Citadel logo"),
 379                 _("Displays the 'Powered by Citadel' icon")
 380         );
 381
 382         wprintf("</table><br />\n"
 383                 "<center>"
 384                 "<input type=\"submit\" name=\"ok_button\" value=\"%s\">"
 385                 "&nbsp;"
 386                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">"
 387                 "</center>\n",
 388                 _("Save changes"),
 389                 _("Cancel")
 390         );
 391
 392         wprintf("</form></div>\n");
 393         wDumpContent(2);
 394 }
 395
 396 /**
 397  * \brief commit the changes of an edited iconbar ????
 398  */
 399 void commit_iconbar(void) {
 400         StrBuf *iconbar;
 401         StrBuf *buf;
 402         int i;
 403
 404         char *boxen[] = {
 405                 "ib_logo",
 406                 "ib_summary",
 407                 "ib_inbox",
 408                 "ib_calendar",
 409                 "ib_contacts",
 410                 "ib_notes",
 411                 "ib_tasks",
 412                 "ib_rooms",
 413                 "ib_users",
 414                 "ib_chat",
 415                 "ib_advanced",
 416                 "ib_logoff",
 417                 "ib_citadel"
 418         };
 419
 420         if (!havebstr("ok_button")) {
 421                 display_main_menu();
 422                 return;
 423         }
 424
 425         iconbar = NewStrBuf();
 426         buf = NewStrBuf();
 427         StrBufPrintf(iconbar, "ib_displayas=%d", ibstr("ib_displayas"));
 428         for (i=0; i<(sizeof(boxen)/sizeof(char *)); ++i) {
 429                 char *Val;
 430                 if (!strcasecmp(BSTR(boxen[i]), "yes")) {
 431                         Val = "1";
 432                 }
 433                 else if (!strcasecmp(BSTR(boxen[i]), "yeslist")) {
 434                         Val = "2";
 435                 }
 436                 else {
 437                         Val = "0";
 438                 }
 439                 StrBufPrintf(buf, ",%s=%s", boxen[i], Val);
 440                 StrBufAppendBuf(iconbar, buf, 0);
 441
 442         }
 443         FreeStrBuf(&buf);
 444         set_preference("iconbar", iconbar, 1);
 445
 446         output_headers(1, 1, 2, 0, 0, 0);
 447         /* TODO: TEMPLATE */
 448         wprintf("<div id=\"banner\">\n");
 449         wprintf("<h1>");
 450         wprintf(_("Customize the icon bar"));
 451         wprintf("</h1></div>\n");
 452
 453         wprintf("<div id=\"content\" class=\"service\">\n");
 454         wprintf(
 455                 "<center><table border=1 bgcolor=\"#ffffff\"><tr><td>"
 456                 "<img src=\"static/advanpage2_48x.gif\">"
 457                 "&nbsp;");
 458         wprintf(_("Your icon bar has been updated.  Please select any of its "
 459                   "choices to continue.<br/><span style=\"font-weight: bold;\">You may need to force refresh (SHIFT-F5) in order for changes to take effect</span>"));
 460         wprintf("</td></tr></table>\n");
 461         wDumpContent(2);
 462 #ifdef DBG_ICONBAR_HASH
 463         dbg_PrintHash(WC->IconBarSetttings, PrintInt, NULL);
 464 #endif
 465 }
 466
 467
 468 void tmplput_iconbar(StrBuf *Target, WCTemplputParams *TP)
 469 {
 470         wcsession *WCC = WC;
 471
 472         if ((WCC != NULL) && (WCC->logged_in)) {
 473           DoTemplate(HKEY("iconbar"), NULL, &NoCtx);
 474         }
 475 }
 476
 477 void
 478 InitModule_ICONBAR
 479 (void)
 480 {
 481   WebcitAddUrlHandler(HKEY("user_iconbar"), doUserIconStylesheet, 0);
 482   WebcitAddUrlHandler(HKEY("commit_iconbar"), commit_iconbar, 0);
 483   RegisterConditional(HKEY("COND:ICONBAR:ACTIVE"), 3, ConditionalIsActiveStylesheet, CTX_NONE);
 484         WebcitAddUrlHandler(HKEY("display_customize_iconbar"), display_customize_iconbar, 0);
 485         RegisterNamespace("ICONBAR", 0, 0, tmplput_iconbar, 0);
 486
 487 }
 488
 489
 490 /*@}*/