webcit/iconbar.c

   1 /*
   2  * $Id$
   3  *
   4  * Displays and customizes the iconbar.
   5  */
   6
   7 #include "webcit.h"
   8
   9 /* Values for ib_displayas ... don't change these or you will break the templates */
  10 #define IB_PICTEXT      0       /* picture and text */
  11 #define IB_PICONLY      1       /* just a picture */
  12 #define IB_TEXTONLY     2       /* just text */
  13
  14 void DontDeleteThis(void *Data){}
  15
  16 #define IconbarIsEnabled(a, b) IconbarIsENABLED(a, sizeof(a) - 1, b)
  17
  18 long IconbarIsENABLED(const char *key, size_t keylen, long defval)
  19 {
  20         void *Data;
  21         wcsession *WCC = WC;
  22
  23         if (WCC == NULL)
  24                 return defval;
  25
  26         if (GetHash(WCC->IconBarSettings,
  27                     key,
  28                     keylen,
  29                     &Data) &&
  30             (Data != NULL))
  31                 return (long) Data;
  32         else
  33                 return defval;
  34 }
  35
  36 #ifdef DBG_ICONBAR_HASH
  37 static char nbuf[32];
  38 inline const char *PrintInt(void *Prefstr)
  39 {
  40         snprintf(nbuf, sizeof(nbuf), "%ld", (long)Prefstr);
  41         return nbuf;
  42 }
  43 #endif
  44
  45 /* Produces a stylesheet which hides any iconbar icons the user does not want */
  46 void doUserIconStylesheet(void) {
  47         HashPos *pos;
  48         void *Data;
  49         long value;
  50         const char *key;
  51         long HKLen;
  52
  53         output_custom_content_header("text/css");
  54         hprintf("Cache-Control: private\r\n");
  55
  56         begin_burst();
  57         wprintf("#global { left: 16%%; }\r\n");
  58         pos = GetNewHashPos(WC->IconBarSettings, 0);
  59         while(GetNextHashPos(WC->IconBarSettings, pos, &HKLen, &key, &Data)) {
  60                 value = (long) Data;
  61                 if (value == 0
  62                     && strncasecmp("ib_displayas",key,12)
  63                     && strncasecmp("ib_logoff", key, 9)) {
  64                         /* Don't shoot me for this */
  65                         wprintf("#%s { display: none !important; }\r\n",key);
  66                 } else if (!strncasecmp("ib_users",key, 8) && value == 2) {
  67                         wprintf("#online_users { display: block; !important } \r\n");
  68                 }
  69         }
  70         DeleteHashPos(&pos);
  71         end_burst();
  72 }
  73
  74 int ConditionalIsActiveStylesheet(StrBuf *Target, WCTemplputParams *TP) {
  75         long testFor;
  76         int ib_displayas;
  77
  78         testFor = GetTemplateTokenNumber(Target, TP, 3, IB_PICTEXT);
  79         ib_displayas = IconbarIsEnabled("ib_displayas", IB_PICTEXT);
  80         return (testFor == ib_displayas);
  81 }
  82
  83 void LoadIconSettings(StrBuf *iconbar, long lvalue)
  84 {
  85         wcsession *WCC = WC;
  86         StrBuf *buf;
  87         StrBuf *key;
  88         long val;
  89         int i, nTokens;
  90
  91         buf = NewStrBuf();;
  92         key = NewStrBuf();
  93         if (WCC->IconBarSettings == NULL)
  94                 WCC->IconBarSettings = NewHash(1, NULL);
  95         /**
  96          * The initialized values of these variables also happen to
  97          * specify the default values for users who haven't customized
  98          * their iconbars.  These should probably be set in a master
  99          * configuration somewhere.
 100          */
 101
 102         nTokens = StrBufNum_tokens(iconbar, ',');
 103         for (i=0; i<nTokens; ++i) {
 104                 StrBufExtract_token(buf, iconbar, i, ',');
 105                 StrBufExtract_token(key, buf, 0, '=');
 106                 val = StrBufExtract_long(buf, 1, '=');
 107                 Put(WCC->IconBarSettings,
 108                     ChrPtr(key), StrLength(key),
 109                     (void*)val, DontDeleteThis);
 110         }
 111
 112 #ifdef DBG_ICONBAR_HASH
 113         dbg_PrintHash(WCC->IconBarSetttings, PrintInt, NULL);
 114 #endif
 115
 116         FreeStrBuf(&key);
 117         FreeStrBuf(&buf);
 118 }
 119
 120 /*
 121  * display a customized version of the iconbar
 122  */
 123 void display_customize_iconbar(void) {
 124         int i;
 125         int bar = 0;
 126         long val;
 127
 128         int ib_displayas;
 129
 130         output_headers(1, 1, 2, 0, 0, 0);
 131         wprintf("<div id=\"banner\">");
 132         wprintf("<h1>");
 133         wprintf(_("Customize the icon bar"));
 134         wprintf("</h1></div>\n");
 135
 136         wprintf("<div id=\"content\" class=\"service\">\n");
 137
 138         wprintf("<div class=\"fix_scrollbar_bug\">");
 139
 140         wprintf("<form method=\"post\" action=\"commit_iconbar\">\n");
 141         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
 142
 143         wprintf("<table class=\"altern\" >\n");
 144         wprintf("<tr><td></td><td colspan=\"2\"><b>");
 145         wprintf(_("Display icons as:"));
 146         wprintf("</b>");
 147         ib_displayas = IconbarIsEnabled("ib_displayas",IB_PICTEXT);
 148         for (i=0; i<=2; ++i) {
 149                 wprintf("<input type=\"radio\" name=\"ib_displayas\" value=\"%d\"", i);
 150                 if (ib_displayas == i) wprintf(" CHECKED");
 151                 wprintf(">");
 152                 if (i == IB_PICTEXT)    wprintf(_("pictures and text"));
 153                 if (i == IB_PICONLY)    wprintf(_("pictures only"));
 154                 if (i == IB_TEXTONLY)   wprintf(_("text only"));
 155                 wprintf("\n");
 156         }
 157         wprintf("<br />\n");
 158
 159         wprintf(_("Select the icons you would like to see displayed "
 160                 "in the 'icon bar' menu on the left side of the "
 161                 "screen."));
 162         wprintf("</td></tr>\n");
 163
 164         bar = 1 - bar;
 165         val = IconbarIsEnabled("ib_logo", 0);
 166         wprintf("<tr class=\"%s\"><td>"
 167                 "<input type=\"radio\" name=\"ib_logo\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 168                 "<input type=\"radio\" name=\"ib_logo\" value=\"no\" %s> %s <br />"
 169                 "</td><td>"
 170                 "<img src=\"image&name=hello\" width=\"48\" alt=\"&nbsp;\">"
 171                 "</td><td>"
 172                 "<b>%s</b><br />"
 173                 "%s"
 174                 "</td></tr>\n",
 175                 (bar ? "even" : "odd"),
 176                 (val ? "CHECKED" : ""),_("Yes"),
 177                 (!val ? "CHECKED" : ""),_("No"),
 178                 _("Site logo"),
 179                 _("An icon describing this site")
 180         );
 181
 182         bar = 1 - bar;
 183         val = IconbarIsEnabled("ib_summary", 1);
 184         wprintf("<tr class=\"%s\"><td>"
 185                 "<input type=\"radio\" name=\"ib_summary\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 186                 "<input type=\"radio\" name=\"ib_summary\" value=\"no\" %s> %s <br />"
 187                 "</td><td>"
 188                 "<img src=\"static/summscreen_48x.gif\" alt=\"&nbsp;\">"
 189                 "</td><td>"
 190                 "<b>%s</b><br />"
 191                 "%s"
 192                 "</td></tr>\n",
 193                 (bar ? "even" : "odd"),
 194                 (val ? "CHECKED" : ""),_("Yes"),
 195                 (!val ? "CHECKED" : ""),_("No"),
 196                 _("Summary"),
 197                 _("Your summary page")
 198         );
 199
 200         bar = 1 - bar;
 201         val = IconbarIsEnabled("ib_inbox", 1);
 202         wprintf("<tr class=\"%s\"><td>"
 203                 "<input type=\"radio\" name=\"ib_inbox\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 204                 "<input type=\"radio\" name=\"ib_inbox\" value=\"no\" %s> %s <br />"
 205                 "</td><td>"
 206                 "<img src=\"static/privatemess_48x.gif\" alt=\"&nbsp;\">"
 207                 "</td><td>"
 208                 "<b>%s</b><br />"
 209                 "%s"
 210                 "</td></tr>\n",
 211                 (bar ? "even" : "odd"),
 212                 (val ? "CHECKED" : ""),_("Yes"),
 213                 (!val ? "CHECKED" : ""),_("No"),
 214                 _("Mail (inbox)"),
 215                 _("A shortcut to your email Inbox")
 216         );
 217
 218         bar = 1 - bar;
 219         val = IconbarIsEnabled("ib_contacts", 1);
 220         wprintf("<tr class=\"%s\"><td>"
 221                 "<input type=\"radio\" name=\"ib_contacts\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 222                 "<input type=\"radio\" name=\"ib_contacts\" value=\"no\" %s> %s <br />"
 223                 "</td><td>"
 224                 "<img src=\"static/viewcontacts_48x.gif\" alt=\"&nbsp;\">"
 225                 "</td><td>"
 226                 "<b>%s</b><br />"
 227                 "%s"
 228                 "</td></tr>\n",
 229                 (bar ? "even" : "odd"),
 230                 (val ? "CHECKED" : ""),_("Yes"),
 231                 (!val ? "CHECKED" : ""),_("No"),
 232                 _("Contacts"),
 233                 _("Your personal address book")
 234         );
 235
 236         bar = 1 - bar;
 237         val = IconbarIsEnabled("ib_notes", 1);
 238         wprintf("<tr class=\"%s\"><td>"
 239                 "<input type=\"radio\" name=\"ib_notes\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 240                 "<input type=\"radio\" name=\"ib_notes\" value=\"no\" %s> %s <br />"
 241                 "</td><td>"
 242                 "<img src=\"static/storenotes_48x.gif\" alt=\"&nbsp;\">"
 243                 "</td><td>"
 244                 "<b>%s</b><br />"
 245                 "%s"
 246                 "</td></tr>\n",
 247                 (bar ? "even" : "odd"),
 248                 (val ? "CHECKED" : ""),_("Yes"),
 249                 (!val ? "CHECKED" : ""),_("No"),
 250                 _("Notes"),
 251                 _("Your personal notes")
 252         );
 253
 254         bar = 1 - bar;
 255         val = IconbarIsEnabled("ib_calendar", 1);
 256         wprintf("<tr class=\"%s\"><td>"
 257                 "<input type=\"radio\" name=\"ib_calendar\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 258                 "<input type=\"radio\" name=\"ib_calendar\" value=\"no\" %s> %s <br />"
 259                 "</td><td>"
 260                 "<img src=\"static/calarea_48x.gif\" alt=\"&nbsp;\">"
 261                 "</td><td>"
 262                 "<b>%s</b><br />"
 263                 "%s"
 264                 "</td></tr>\n",
 265                 (bar ? "even" : "odd"),
 266                 (val ? "CHECKED" : ""),_("Yes"),
 267                 (!val ? "CHECKED" : ""),_("No"),
 268                 _("Calendar"),
 269                 _("A shortcut to your personal calendar")
 270         );
 271
 272         bar = 1 - bar;
 273         val = IconbarIsEnabled("ib_tasks", 1);
 274         wprintf("<tr class=\"%s\"><td>"
 275                 "<input type=\"radio\" name=\"ib_tasks\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 276                 "<input type=\"radio\" name=\"ib_tasks\" value=\"no\" %s> %s <br />"
 277                 "</td><td>"
 278                 "<img src=\"static/taskmanag_48x.gif\" alt=\"&nbsp;\">"
 279                 "</td><td>"
 280                 "<b>%s</b><br />"
 281                 "%s"
 282                 "</td></tr>\n",
 283                 (bar ? "even" : "odd"),
 284                 (val ? "CHECKED" : ""),_("Yes"),
 285                 (!val ? "CHECKED" : ""),_("No"),
 286                 _("Tasks"),
 287                 _("A shortcut to your personal task list")
 288         );
 289
 290         bar = 1 - bar;
 291         val = IconbarIsEnabled("ib_rooms", 1);
 292         wprintf("<tr class=\"%s\"><td>"
 293                 "<input type=\"radio\" name=\"ib_rooms\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 294                 "<input type=\"radio\" name=\"ib_rooms\" value=\"no\" %s> %s <br />"
 295                 "</td><td>"
 296                 "<img src=\"static/chatrooms_48x.gif\" alt=\"&nbsp;\">"
 297                 "</td><td>"
 298                 "<b>%s</b><br />"
 299                 "%s"
 300                 "</td></tr>\n",
 301                 (bar ? "even" : "odd"),
 302                 (val ? "CHECKED" : ""),_("Yes"),
 303                 (!val ? "CHECKED" : ""),_("No"),
 304                 _("Rooms"),
 305                 _("Clicking this icon displays a list of all accessible "
 306                 "rooms (or folders) available.")
 307         );
 308
 309         bar = 1 - bar;
 310         val = IconbarIsEnabled("ib_users", 1);
 311         wprintf("<tr class=\"%s\"><td>"
 312                 "<input type=\"radio\" name=\"ib_users\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 313                 "<input type=\"radio\" name=\"ib_users\" value=\"no\" %s> %s <br />"
 314                 "<input type=\"radio\" name=\"ib_users\" value=\"yeslist\" %s> %s"
 315                 "</td><td>"
 316                 "<img src=\"static/usermanag_48x.gif\" alt=\"&nbsp;\">"
 317                 "</td><td>"
 318                 "<b>%s</b>"
 319                 "<br />%s"
 320                 "</td></tr>\n",
 321                 (bar ? "even" : "odd"),
 322                 (val ? "CHECKED" : ""),_("Yes"),
 323                 (!val ? "CHECKED" : ""),_("No"),
 324                 ((val > 1) ? "CHECKED" : ""),_("Yes with users list"),
 325                 _("Who is online?"),
 326                 _("Clicking this icon displays a list of all users "
 327                 "currently logged in.")
 328         );
 329
 330         bar = 1 - bar;
 331         val = IconbarIsEnabled("ib_chat", 1);
 332         wprintf("<tr class=\"%s\"><td>"
 333                 "<input type=\"radio\" name=\"ib_chat\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 334                 "<input type=\"radio\" name=\"ib_chat\" value=\"no\" %s> %s <br />"
 335                 "</td><td>"
 336                 "<img src=\"static/citadelchat_48x.gif\" alt=\"&nbsp;\">"
 337                 "</td><td>"
 338                 "<b>%s</b><br />"
 339                 "%s"
 340                 "</td></tr>\n",
 341                 (bar ? "even" : "odd"),
 342                 (val ? "CHECKED" : ""),_("Yes"),
 343                 (!val ? "CHECKED" : ""),_("No"),
 344                 _("Chat"),
 345                 _("Clicking this icon enters real-time chat mode "
 346                 "with other users in the same room.")
 347
 348         );
 349
 350         bar = 1 - bar;
 351         val = IconbarIsEnabled("ib_advanced", 1);
 352         wprintf("<tr class=\"%s\"><td>"
 353                 "<input type=\"radio\" name=\"ib_advanced\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 354                 "<input type=\"radio\" name=\"ib_advanced\" value=\"no\" %s> %s <br />"
 355                 "</td><td>"
 356                 "<img src=\"static/advanpage2_48x.gif\" alt=\"&nbsp;\">"
 357                 "</td><td>"
 358                 "<b>%s</b><br />"
 359                 "%s"
 360                 "</td></tr>\n",
 361                 (bar ? "even" : "odd"),
 362                 (val ? "CHECKED" : ""),_("Yes"),
 363                 (!val ? "CHECKED" : ""),_("No"),
 364                 _("Advanced options"),
 365                 _("Access to the complete menu of Citadel functions.")
 366
 367         );
 368
 369         bar = 1 - bar;
 370         val = IconbarIsEnabled("ib_citadel", 1);
 371         wprintf("<tr class=\"%s\"><td>"
 372                 "<input type=\"radio\" name=\"ib_citadel\" value=\"yes\" %s> %s &nbsp;&nbsp;&nbsp;"
 373                 "<input type=\"radio\" name=\"ib_citadel\" value=\"no\" %s> %s <br />"
 374                 "</td><td>"
 375                 "<img border=\"0\" width=\"48\" height=\"48\" "
 376                 "src=\"static/citadel-logo.gif\" alt=\"&nbsp;\">"
 377                 "</td><td>"
 378                 "<b>%s</b><br />"
 379                 "%s"
 380                 "</td></tr>\n",
 381                 (bar ? "even" : "odd"),
 382                 (val ? "CHECKED" : ""),_("Yes"),
 383                 (!val ? "CHECKED" : ""),_("No"),
 384                 _("Citadel logo"),
 385                 _("Displays the 'Powered by Citadel' icon")
 386         );
 387
 388         wprintf("</table><br />\n"
 389                 "<center>"
 390                 "<input type=\"submit\" name=\"ok_button\" value=\"%s\">"
 391                 "&nbsp;"
 392                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">"
 393                 "</center>\n",
 394                 _("Save changes"),
 395                 _("Cancel")
 396         );
 397
 398         wprintf("</form></div>\n");
 399         wDumpContent(2);
 400 }
 401
 402 /*
 403  * save changes to iconbar settings
 404  */
 405 void commit_iconbar(void) {
 406         StrBuf *iconbar;
 407         StrBuf *buf;
 408         int i;
 409
 410         char *boxen[] = {
 411                 "ib_logo",
 412                 "ib_summary",
 413                 "ib_inbox",
 414                 "ib_calendar",
 415                 "ib_contacts",
 416                 "ib_notes",
 417                 "ib_tasks",
 418                 "ib_rooms",
 419                 "ib_users",
 420                 "ib_chat",
 421                 "ib_advanced",
 422                 "ib_logoff",
 423                 "ib_citadel"
 424         };
 425
 426         if (!havebstr("ok_button")) {
 427                 display_main_menu();
 428                 return;
 429         }
 430
 431         iconbar = NewStrBuf();
 432         buf = NewStrBuf();
 433         StrBufPrintf(iconbar, "ib_displayas=%d", ibstr("ib_displayas"));
 434         for (i=0; i<(sizeof(boxen)/sizeof(char *)); ++i) {
 435                 char *Val;
 436                 if (!strcasecmp(BSTR(boxen[i]), "yes")) {
 437                         Val = "1";
 438                 }
 439                 else if (!strcasecmp(BSTR(boxen[i]), "yeslist")) {
 440                         Val = "2";
 441                 }
 442                 else {
 443                         Val = "0";
 444                 }
 445                 StrBufPrintf(buf, ",%s=%s", boxen[i], Val);
 446                 StrBufAppendBuf(iconbar, buf, 0);
 447
 448         }
 449         FreeStrBuf(&buf);
 450         set_preference("iconbar", iconbar, 1);
 451
 452         output_headers(1, 1, 2, 0, 0, 0);
 453         /* TODO: TEMPLATE */
 454         wprintf("<div id=\"banner\">\n");
 455         wprintf("<h1>");
 456         wprintf(_("Customize the icon bar"));
 457         wprintf("</h1></div>\n");
 458
 459         wprintf("<div id=\"content\" class=\"service\">\n");
 460         wprintf(
 461                 "<center><table border=1 bgcolor=\"#ffffff\"><tr><td>"
 462                 "<img src=\"static/advanpage2_48x.gif\">"
 463                 "&nbsp;");
 464         wprintf(_("Your icon bar has been updated.  Please select any of its "
 465                   "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>"));
 466         wprintf("</td></tr></table>\n");
 467         wDumpContent(2);
 468 #ifdef DBG_ICONBAR_HASH
 469         dbg_PrintHash(WC->IconBarSetttings, PrintInt, NULL);
 470 #endif
 471 }
 472
 473
 474 void tmplput_iconbar(StrBuf *Target, WCTemplputParams *TP)
 475 {
 476         wcsession *WCC = WC;
 477
 478         if ((WCC != NULL) && (WCC->logged_in)) {
 479           DoTemplate(HKEY("iconbar"), NULL, &NoCtx);
 480         }
 481 }
 482
 483 void
 484 InitModule_ICONBAR
 485 (void)
 486 {
 487         WebcitAddUrlHandler(HKEY("user_iconbar"), doUserIconStylesheet, 0);
 488         WebcitAddUrlHandler(HKEY("commit_iconbar"), commit_iconbar, 0);
 489         RegisterConditional(HKEY("COND:ICONBAR:ACTIVE"), 3, ConditionalIsActiveStylesheet, CTX_NONE);
 490         WebcitAddUrlHandler(HKEY("display_customize_iconbar"), display_customize_iconbar, 0);
 491         RegisterNamespace("ICONBAR", 0, 0, tmplput_iconbar, 0);
 492
 493         RegisterPreference("iconbar", _("Iconbar Setting"), PRF_STRING, LoadIconSettings);
 494 }
 495
 496
 497
 498 void
 499 SessionDestroyModule_ICONBAR
 500 (wcsession *sess)
 501 {
 502         DeleteHash(&sess->IconBarSettings);
 503 }