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: block; !important } \r\n");
  61     }
  62   }
  63   DeleteHashPos(&pos);
  64   end_burst();
  65 }
  66
  67 int ConditionalIsActiveStylesheet(StrBuf *Target, WCTemplputParams *TP) {
  68   long testFor = TP->Tokens->Params[3]->lvalue;
  69   int ib_displayas = IconbarIsEnabled("ib_displayas",IB_PICTEXT);
  70   return (testFor == ib_displayas);
  71 }
  72
  73 void LoadIconSettings(void)
  74 {
  75         wcsession *WCC = WC;
  76         StrBuf *iconbar = NULL;
  77         StrBuf *buf;
  78         StrBuf *key;
  79         long val;
  80         int i, nTokens;
  81
  82         buf = NewStrBuf();;
  83         key = NewStrBuf();
  84         if (WCC->IconBarSettings == NULL)
  85                 WCC->IconBarSettings = NewHash(1, NULL);
  86         /**
  87          * The initialized values of these variables also happen to
  88          * specify the default values for users who haven't customized
  89          * their iconbars.  These should probably be set in a master
  90          * configuration somewhere.
  91          */
  92
  93         if (get_preference("iconbar", &iconbar)) {
  94                 nTokens = StrBufNum_tokens(iconbar, ',');
  95                 for (i=0; i<nTokens; ++i) {
  96                         StrBufExtract_token(buf, iconbar, i, ',');
  97                         StrBufExtract_token(key, buf, 0, '=');
  98                         val = StrBufExtract_long(buf, 1, '=');
  99                         Put(WCC->IconBarSettings,
 100                             ChrPtr(key), StrLength(key),
 101                             (void*)val, DontDeleteThis);
 102                 }
 103         }
 104
 105 #ifdef DBG_ICONBAR_HASH
 106         dbg_PrintHash(WCC->IconBarSetttings, PrintInt, NULL);
 107 #endif
 108
 109         FreeStrBuf(&key);
 110         FreeStrBuf(&buf);
 111 }
 112
 113 /**
 114  * \brief display a customized version of the iconbar
 115  */
 116 void display_customize_iconbar(void) {
 117         int i;
 118         int bar = 0;
 119         long val;
 120
 121         int ib_displayas;
 122
 123         LoadIconSettings();
 124
 125         output_headers(1, 1, 2, 0, 0, 0);
 126         wprintf("<div id=\"banner\">");
 127         wprintf("<h1>");
 128         wprintf(_("Customize the icon bar"));
 129         wprintf("</h1></div>\n");
 130
 131         wprintf("<div id=\"content\" class=\"service\">\n");
 132
 133         wprintf("<div class=\"fix_scrollbar_bug\">");
 134
 135         wprintf("<form method=\"post\" action=\"commit_iconbar\">\n");
 136         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
 137
 138         wprintf("<table class=\"altern\" >\n");
 139         wprintf("<tr><td></td><td colspan=\"2\"><b>");
 140         wprintf(_("Display icons as:"));
 141         wprintf("</b>");
 142         ib_displayas = IconbarIsEnabled("ib_displayas",IB_PICTEXT);
 143         for (i=0; i<=2; ++i) {
 144                 wprintf("<input type=\"radio\" name=\"ib_displayas\" value=\"%d\"", i);
 145                 if (ib_displayas == i) wprintf(" CHECKED");
 146                 wprintf(">");
 147                 if (i == IB_PICTEXT)    wprintf(_("pictures and text"));
 148                 if (i == IB_PICONLY)    wprintf(_("pictures only"));
 149                 if (i == IB_TEXTONLY)   wprintf(_("text only"));
 150                 wprintf("\n");
 151         }
 152         wprintf("<br />\n");
 153
 154         wprintf(_("Select the icons you would like to see displayed "
 155                 "in the 'icon bar' menu on the left side of the "
 156                 "screen."));
 157         wprintf("</td></tr>\n");
 158
 159         bar = 1 - bar;
 160         val = IconbarIsEnabled("ib_logo", 0);
 161         wprintf("<tr class=\"%s\"><td>"
 162                 "<input type=\"radio\" name=\"ib_logo\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 163                 "<input type=\"radio\" name=\"ib_logo\" value=\"no\" %s> %s <br />"
 164                 "</td><td>"
 165                 "<img src=\"image&name=hello\" width=\"48\" alt=\"&nbsp;\">"
 166                 "</td><td>"
 167                 "<b>%s</b><br />"
 168                 "%s"
 169                 "</td></tr>\n",
 170                 (bar ? "even" : "odd"),
 171                 (val ? "CHECKED" : ""),_("Yes"),
 172                 (!val ? "CHECKED" : ""),_("No"),
 173                 _("Site logo"),
 174                 _("An icon describing this site")
 175         );
 176
 177         bar = 1 - bar;
 178         val = IconbarIsEnabled("ib_summary", 1);
 179         wprintf("<tr class=\"%s\"><td>"
 180                 "<input type=\"radio\" name=\"ib_summary\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 181                 "<input type=\"radio\" name=\"ib_summary\" value=\"no\" %s> %s <br />"
 182                 "</td><td>"
 183                 "<img src=\"static/summscreen_48x.gif\" alt=\"&nbsp;\">"
 184                 "</td><td>"
 185                 "<b>%s</b><br />"
 186                 "%s"
 187                 "</td></tr>\n",
 188                 (bar ? "even" : "odd"),
 189                 (val ? "CHECKED" : ""),_("Yes"),
 190                 (!val ? "CHECKED" : ""),_("No"),
 191                 _("Summary"),
 192                 _("Your summary page")
 193         );
 194
 195         bar = 1 - bar;
 196         val = IconbarIsEnabled("ib_inbox", 1);
 197         wprintf("<tr class=\"%s\"><td>"
 198                 "<input type=\"radio\" name=\"ib_inbox\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 199                 "<input type=\"radio\" name=\"ib_inbox\" value=\"no\" %s> %s <br />"
 200                 "</td><td>"
 201                 "<img src=\"static/privatemess_48x.gif\" alt=\"&nbsp;\">"
 202                 "</td><td>"
 203                 "<b>%s</b><br />"
 204                 "%s"
 205                 "</td></tr>\n",
 206                 (bar ? "even" : "odd"),
 207                 (val ? "CHECKED" : ""),_("Yes"),
 208                 (!val ? "CHECKED" : ""),_("No"),
 209                 _("Mail (inbox)"),
 210                 _("A shortcut to your email Inbox")
 211         );
 212
 213         bar = 1 - bar;
 214         val = IconbarIsEnabled("ib_contacts", 1);
 215         wprintf("<tr class=\"%s\"><td>"
 216                 "<input type=\"radio\" name=\"ib_contacts\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 217                 "<input type=\"radio\" name=\"ib_contacts\" value=\"no\" %s> %s <br />"
 218                 "</td><td>"
 219                 "<img src=\"static/viewcontacts_48x.gif\" alt=\"&nbsp;\">"
 220                 "</td><td>"
 221                 "<b>%s</b><br />"
 222                 "%s"
 223                 "</td></tr>\n",
 224                 (bar ? "even" : "odd"),
 225                 (val ? "CHECKED" : ""),_("Yes"),
 226                 (!val ? "CHECKED" : ""),_("No"),
 227                 _("Contacts"),
 228                 _("Your personal address book")
 229         );
 230
 231         bar = 1 - bar;
 232         val = IconbarIsEnabled("ib_notes", 1);
 233         wprintf("<tr class=\"%s\"><td>"
 234                 "<input type=\"radio\" name=\"ib_notes\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 235                 "<input type=\"radio\" name=\"ib_notes\" value=\"no\" %s> %s <br />"
 236                 "</td><td>"
 237                 "<img src=\"static/storenotes_48x.gif\" alt=\"&nbsp;\">"
 238                 "</td><td>"
 239                 "<b>%s</b><br />"
 240                 "%s"
 241                 "</td></tr>\n",
 242                 (bar ? "even" : "odd"),
 243                 (val ? "CHECKED" : ""),_("Yes"),
 244                 (!val ? "CHECKED" : ""),_("No"),
 245                 _("Notes"),
 246                 _("Your personal notes")
 247         );
 248
 249         bar = 1 - bar;
 250         val = IconbarIsEnabled("ib_calendar", 1);
 251         wprintf("<tr class=\"%s\"><td>"
 252                 "<input type=\"radio\" name=\"ib_calendar\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 253                 "<input type=\"radio\" name=\"ib_calendar\" value=\"no\" %s> %s <br />"
 254                 "</td><td>"
 255                 "<img src=\"static/calarea_48x.gif\" alt=\"&nbsp;\">"
 256                 "</td><td>"
 257                 "<b>%s</b><br />"
 258                 "%s"
 259                 "</td></tr>\n",
 260                 (bar ? "even" : "odd"),
 261                 (val ? "CHECKED" : ""),_("Yes"),
 262                 (!val ? "CHECKED" : ""),_("No"),
 263                 _("Calendar"),
 264                 _("A shortcut to your personal calendar")
 265         );
 266
 267         bar = 1 - bar;
 268         val = IconbarIsEnabled("ib_tasks", 1);
 269         wprintf("<tr class=\"%s\"><td>"
 270                 "<input type=\"radio\" name=\"ib_tasks\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 271                 "<input type=\"radio\" name=\"ib_tasks\" value=\"no\" %s> %s <br />"
 272                 "</td><td>"
 273                 "<img src=\"static/taskmanag_48x.gif\" alt=\"&nbsp;\">"
 274                 "</td><td>"
 275                 "<b>%s</b><br />"
 276                 "%s"
 277                 "</td></tr>\n",
 278                 (bar ? "even" : "odd"),
 279                 (val ? "CHECKED" : ""),_("Yes"),
 280                 (!val ? "CHECKED" : ""),_("No"),
 281                 _("Tasks"),
 282                 _("A shortcut to your personal task list")
 283         );
 284
 285         bar = 1 - bar;
 286         val = IconbarIsEnabled("ib_rooms", 1);
 287         wprintf("<tr class=\"%s\"><td>"
 288                 "<input type=\"radio\" name=\"ib_rooms\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 289                 "<input type=\"radio\" name=\"ib_rooms\" value=\"no\" %s> %s <br />"
 290                 "</td><td>"
 291                 "<img src=\"static/chatrooms_48x.gif\" alt=\"&nbsp;\">"
 292                 "</td><td>"
 293                 "<b>%s</b><br />"
 294                 "%s"
 295                 "</td></tr>\n",
 296                 (bar ? "even" : "odd"),
 297                 (val ? "CHECKED" : ""),_("Yes"),
 298                 (!val ? "CHECKED" : ""),_("No"),
 299                 _("Rooms"),
 300                 _("Clicking this icon displays a list of all accessible "
 301                 "rooms (or folders) available.")
 302         );
 303
 304         bar = 1 - bar;
 305         val = IconbarIsEnabled("ib_users", 1);
 306         wprintf("<tr class=\"%s\"><td>"
 307                 "<input type=\"radio\" name=\"ib_users\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 308                 "<input type=\"radio\" name=\"ib_users\" value=\"no\" %s> %s <br />"
 309                 "<input type=\"radio\" name=\"ib_users\" value=\"yeslist\" %s> %s"
 310                 "</td><td>"
 311                 "<img src=\"static/usermanag_48x.gif\" alt=\"&nbsp;\">"
 312                 "</td><td>"
 313                 "<b>%s</b>"
 314                 "<br />%s"
 315                 "</td></tr>\n",
 316                 (bar ? "even" : "odd"),
 317                 (val ? "CHECKED" : ""),_("Yes"),
 318                 (!val ? "CHECKED" : ""),_("No"),
 319                 ((val > 1) ? "CHECKED" : ""),_("Yes with users list"),
 320                 _("Who is online?"),
 321                 _("Clicking this icon displays a list of all users "
 322                 "currently logged in.")
 323         );
 324
 325         bar = 1 - bar;
 326         val = IconbarIsEnabled("ib_chat", 1);
 327         wprintf("<tr class=\"%s\"><td>"
 328                 "<input type=\"radio\" name=\"ib_chat\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 329                 "<input type=\"radio\" name=\"ib_chat\" value=\"no\" %s> %s <br />"
 330                 "</td><td>"
 331                 "<img src=\"static/citadelchat_48x.gif\" alt=\"&nbsp;\">"
 332                 "</td><td>"
 333                 "<b>%s</b><br />"
 334                 "%s"
 335                 "</td></tr>\n",
 336                 (bar ? "even" : "odd"),
 337                 (val ? "CHECKED" : ""),_("Yes"),
 338                 (!val ? "CHECKED" : ""),_("No"),
 339                 _("Chat"),
 340                 _("Clicking this icon enters real-time chat mode "
 341                 "with other users in the same room.")
 342
 343         );
 344
 345         bar = 1 - bar;
 346         val = IconbarIsEnabled("ib_advanced", 1);
 347         wprintf("<tr class=\"%s\"><td>"
 348                 "<input type=\"radio\" name=\"ib_advanced\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 349                 "<input type=\"radio\" name=\"ib_advanced\" value=\"no\" %s> %s <br />"
 350                 "</td><td>"
 351                 "<img src=\"static/advanpage2_48x.gif\" alt=\"&nbsp;\">"
 352                 "</td><td>"
 353                 "<b>%s</b><br />"
 354                 "%s"
 355                 "</td></tr>\n",
 356                 (bar ? "even" : "odd"),
 357                 (val ? "CHECKED" : ""),_("Yes"),
 358                 (!val ? "CHECKED" : ""),_("No"),
 359                 _("Advanced options"),
 360                 _("Access to the complete menu of Citadel functions.")
 361
 362         );
 363
 364         bar = 1 - bar;
 365         val = IconbarIsEnabled("ib_citadel", 1);
 366         wprintf("<tr class=\"%s\"><td>"
 367                 "<input type=\"radio\" name=\"ib_citadel\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 368                 "<input type=\"radio\" name=\"ib_citadel\" value=\"no\" %s> %s <br />"
 369                 "</td><td>"
 370                 "<img border=\"0\" width=\"48\" height=\"48\" "
 371                 "src=\"static/citadel-logo.gif\" alt=\"&nbsp;\">"
 372                 "</td><td>"
 373                 "<b>%s</b><br />"
 374                 "%s"
 375                 "</td></tr>\n",
 376                 (bar ? "even" : "odd"),
 377                 (val ? "CHECKED" : ""),_("Yes"),
 378                 (!val ? "CHECKED" : ""),_("No"),
 379                 _("Citadel logo"),
 380                 _("Displays the 'Powered by Citadel' icon")
 381         );
 382
 383         wprintf("</table><br />\n"
 384                 "<center>"
 385                 "<input type=\"submit\" name=\"ok_button\" value=\"%s\">"
 386                 "&nbsp;"
 387                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">"
 388                 "</center>\n",
 389                 _("Save changes"),
 390                 _("Cancel")
 391         );
 392
 393         wprintf("</form></div>\n");
 394         wDumpContent(2);
 395 }
 396
 397 /**
 398  * \brief commit the changes of an edited iconbar ????
 399  */
 400 void commit_iconbar(void) {
 401         StrBuf *iconbar;
 402         StrBuf *buf;
 403         int i;
 404
 405         char *boxen[] = {
 406                 "ib_logo",
 407                 "ib_summary",
 408                 "ib_inbox",
 409                 "ib_calendar",
 410                 "ib_contacts",
 411                 "ib_notes",
 412                 "ib_tasks",
 413                 "ib_rooms",
 414                 "ib_users",
 415                 "ib_chat",
 416                 "ib_advanced",
 417                 "ib_logoff",
 418                 "ib_citadel"
 419         };
 420
 421         if (!havebstr("ok_button")) {
 422                 display_main_menu();
 423                 return;
 424         }
 425
 426         iconbar = NewStrBuf();
 427         buf = NewStrBuf();
 428         StrBufPrintf(iconbar, "ib_displayas=%d", ibstr("ib_displayas"));
 429         for (i=0; i<(sizeof(boxen)/sizeof(char *)); ++i) {
 430                 char *Val;
 431                 if (!strcasecmp(BSTR(boxen[i]), "yes")) {
 432                         Val = "1";
 433                 }
 434                 else if (!strcasecmp(BSTR(boxen[i]), "yeslist")) {
 435                         Val = "2";
 436                 }
 437                 else {
 438                         Val = "0";
 439                 }
 440                 StrBufPrintf(buf, ",%s=%s", boxen[i], Val);
 441                 StrBufAppendBuf(iconbar, buf, 0);
 442
 443         }
 444         FreeStrBuf(&buf);
 445         set_preference("iconbar", iconbar, 1);
 446
 447         output_headers(1, 1, 2, 0, 0, 0);
 448         /* TODO: TEMPLATE */
 449         wprintf("<div id=\"banner\">\n");
 450         wprintf("<h1>");
 451         wprintf(_("Customize the icon bar"));
 452         wprintf("</h1></div>\n");
 453
 454         wprintf("<div id=\"content\" class=\"service\">\n");
 455         wprintf(
 456                 "<center><table border=1 bgcolor=\"#ffffff\"><tr><td>"
 457                 "<img src=\"static/advanpage2_48x.gif\">"
 458                 "&nbsp;");
 459         wprintf(_("Your icon bar has been updated.  Please select any of its "
 460                   "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>"));
 461         wprintf("</td></tr></table>\n");
 462         wDumpContent(2);
 463 #ifdef DBG_ICONBAR_HASH
 464         dbg_PrintHash(WC->IconBarSetttings, PrintInt, NULL);
 465 #endif
 466 }
 467
 468
 469 void tmplput_iconbar(StrBuf *Target, WCTemplputParams *TP)
 470 {
 471         wcsession *WCC = WC;
 472
 473         if ((WCC != NULL) && (WCC->logged_in)) {
 474           DoTemplate(HKEY("iconbar"), NULL, &NoCtx);
 475         }
 476 }
 477
 478 void
 479 InitModule_ICONBAR
 480 (void)
 481 {
 482   WebcitAddUrlHandler(HKEY("user_iconbar"), doUserIconStylesheet, 0);
 483   WebcitAddUrlHandler(HKEY("commit_iconbar"), commit_iconbar, 0);
 484   RegisterConditional(HKEY("COND:ICONBAR:ACTIVE"), 3, ConditionalIsActiveStylesheet, CTX_NONE);
 485         WebcitAddUrlHandler(HKEY("display_customize_iconbar"), display_customize_iconbar, 0);
 486         RegisterNamespace("ICONBAR", 0, 0, tmplput_iconbar, 0);
 487
 488 }
 489
 490
 491 /*@}*/