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