webcit/tasks.c

   1 #include "webcit.h"
   2 #include "calendar.h"
   3 #include "webserver.h"
   4
   5 /*
   6  * qsort filter to move completed tasks to bottom of task list
   7  */
   8 int task_completed_cmp(const void *vtask1, const void *vtask2) {
   9         disp_cal * Task1 = (disp_cal *)GetSearchPayload(vtask1);
  10 /*      disp_cal * Task2 = (disp_cal *)GetSearchPayload(vtask2); */
  11
  12         icalproperty_status t1 = icalcomponent_get_status((Task1)->cal);
  13         /* icalproperty_status t2 = icalcomponent_get_status(((struct disp_cal *)task2)->cal); */
  14
  15         if (t1 == ICAL_STATUS_COMPLETED)
  16                 return 1;
  17         return 0;
  18 }
  19
  20
  21 /*
  22  * Helper function for do_tasks_view().  Returns the due date/time of a vtodo.
  23  */
  24 time_t get_task_due_date(icalcomponent *vtodo, int *is_date) {
  25         icalproperty *p;
  26
  27         if (vtodo == NULL) {
  28                 return(0L);
  29         }
  30
  31         /*
  32          * If we're looking at a fully encapsulated VCALENDAR
  33          * rather than a VTODO component, recurse into the data
  34          * structure until we get a VTODO.
  35          */
  36         if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
  37                 return get_task_due_date(
  38                         icalcomponent_get_first_component(
  39                                 vtodo, ICAL_VTODO_COMPONENT
  40                                 ), is_date
  41                         );
  42         }
  43
  44         p = icalcomponent_get_first_property(vtodo, ICAL_DUE_PROPERTY);
  45         if (p != NULL) {
  46                 struct icaltimetype t = icalproperty_get_due(p);
  47
  48                 if (is_date)
  49                         *is_date = t.is_date;
  50                 return(icaltime_as_timet(t));
  51         }
  52         else {
  53                 return(0L);
  54         }
  55 }
  56
  57 /*
  58  * Compare the due dates of two tasks (this is for sorting)
  59  */
  60 int task_due_cmp(const void *vtask1, const void *vtask2) {
  61         disp_cal * Task1 = (disp_cal *)GetSearchPayload(vtask1);
  62         disp_cal * Task2 = (disp_cal *)GetSearchPayload(vtask2);
  63
  64         time_t t1;
  65         time_t t2;
  66
  67         t1 =  get_task_due_date(Task1->cal, NULL);
  68         t2 =  get_task_due_date(Task2->cal, NULL);
  69         if (t1 < t2) return(-1);
  70         if (t1 > t2) return(1);
  71         return(0);
  72 }
  73
  74 /*
  75  * do the whole task view stuff
  76  */
  77 int tasks_RenderView_or_Tail(SharedMessageStatus *Stat,
  78                               void **ViewSpecific,
  79                               long oper)
  80 {
  81         long hklen;
  82         const char *HashKey;
  83         void *vCal;
  84         disp_cal *Cal;
  85         HashPos *Pos;
  86         int nItems;
  87         time_t due;
  88         char buf[SIZ];
  89         icalproperty *p;
  90         wcsession *WCC = WC;
  91
  92         wc_printf("<table class=\"calendar_view_background\"><tbody id=\"taskview\">\n<tr>\n<th>");
  93         wc_printf(_("Completed?"));
  94         wc_printf("</th><th>");
  95         wc_printf(_("Name of task"));
  96         wc_printf("</th><th>");
  97         wc_printf(_("Date due"));
  98         wc_printf("</th><th>");
  99         wc_printf(_("Category"));
 100         wc_printf(" (<select id=\"selectcategory\"><option value=\"showall\">%s</option></select>)</th></tr>\n",
 101                 _("Show All"));
 102
 103         nItems = GetCount(WC->disp_cal_items);
 104
 105         /* Sort them if necessary
 106         if (nItems > 1) {
 107                 SortByPayload(WC->disp_cal_items, task_due_cmp);
 108         }
 109         * this shouldn't be neccessary, since we sort by the start time.
 110         */
 111
 112         /* And then again, by completed */
 113         if (nItems > 1) {
 114                 SortByPayload(WC->disp_cal_items,
 115                               task_completed_cmp);
 116         }
 117
 118         Pos = GetNewHashPos(WCC->disp_cal_items, 0);
 119         while (GetNextHashPos(WCC->disp_cal_items, Pos, &hklen, &HashKey, &vCal)) {
 120                 icalproperty_status todoStatus;
 121                 int is_date;
 122
 123                 Cal = (disp_cal*)vCal;
 124                 wc_printf("<tr><td>");
 125                 todoStatus = icalcomponent_get_status(Cal->cal);
 126                 wc_printf("<input type=\"checkbox\" name=\"completed\" value=\"completed\" ");
 127                 if (todoStatus == ICAL_STATUS_COMPLETED) {
 128                         wc_printf("checked=\"checked\" ");
 129                 }
 130                 wc_printf("disabled=\"disabled\">\n</td><td>");
 131                 p = icalcomponent_get_first_property(Cal->cal,
 132                         ICAL_SUMMARY_PROPERTY);
 133                 wc_printf("<a href=\"display_edit_task?msgnum=%ld?taskrm=", Cal->cal_msgnum);
 134                 urlescputs(ChrPtr(WC->CurRoom.name));
 135                 wc_printf("\">");
 136                 /* wc_printf("<img align=middle "
 137                 "src=\"static/taskmanag_16x.gif\" border=0>&nbsp;"); */
 138                 if (p != NULL) {
 139                         escputs((char *)icalproperty_get_comment(p));
 140                 }
 141                 wc_printf("</a>\n");
 142                 wc_printf("</td>\n");
 143
 144                 due = get_task_due_date(Cal->cal, &is_date);
 145                 wc_printf("<td><span");
 146                 if (due > 0) {
 147                         webcit_fmt_date(buf, SIZ, due, is_date ? DATEFMT_RAWDATE : DATEFMT_FULL);
 148                         wc_printf(">%s",buf);
 149                 }
 150                 else {
 151                         wc_printf(">");
 152                 }
 153                 wc_printf("</span></td>");
 154                 wc_printf("<td>");
 155                 p = icalcomponent_get_first_property(Cal->cal,
 156                         ICAL_CATEGORIES_PROPERTY);
 157                 if (p != NULL) {
 158                         escputs((char *)icalproperty_get_categories(p));
 159                 }
 160                 wc_printf("</td>");
 161                 wc_printf("</tr>");
 162         }
 163
 164         wc_printf("</tbody></table>\n");
 165
 166         /* Free the list */
 167         DeleteHash(&WC->disp_cal_items);
 168         DeleteHashPos(&Pos);
 169         return 0;
 170 }
 171
 172
 173 /*
 174  * Display a task by itself (for editing)
 175  */
 176 void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum, char *from,
 177                         int unread, calview *calv)
 178 {
 179         icalcomponent *vtodo;
 180         icalproperty *p;
 181         struct icaltimetype IcalTime;
 182         time_t now;
 183         int created_new_vtodo = 0;
 184         icalproperty_status todoStatus;
 185
 186         now = time(NULL);
 187
 188         if (supplied_vtodo != NULL) {
 189                 vtodo = supplied_vtodo;
 190
 191                 /*
 192                  * It's safe to convert to UTC here because there are no recurrences to worry about.
 193                  */
 194                 ical_dezonify(vtodo);
 195
 196                 /*
 197                  * If we're looking at a fully encapsulated VCALENDAR
 198                  * rather than a VTODO component, attempt to use the first
 199                  * relevant VTODO subcomponent.  If there is none, the
 200                  * NULL returned by icalcomponent_get_first_component() will
 201                  * tell the next iteration of this function to create a
 202                  * new one.
 203                  */
 204                 if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
 205                         display_edit_individual_task(
 206                                 icalcomponent_get_first_component(
 207                                         vtodo, ICAL_VTODO_COMPONENT
 208                                         ),
 209                                 msgnum, from, unread, calv
 210                                 );
 211                         return;
 212                 }
 213         }
 214         else {
 215                 vtodo = icalcomponent_new(ICAL_VTODO_COMPONENT);
 216                 created_new_vtodo = 1;
 217         }
 218
 219         /* TODO: Can we take all this and move it into a template?       */
 220         output_headers(1, 1, 1, 0, 0, 0);
 221         wc_printf("<!-- start task edit form -->");
 222         p = icalcomponent_get_first_property(vtodo, ICAL_SUMMARY_PROPERTY);
 223         /* Get summary early for title */
 224         wc_printf("<div class=\"box\">\n");
 225         wc_printf("<div class=\"boxlabel\">");
 226         wc_printf(_("Edit task"));
 227         wc_printf("- ");
 228         if (p != NULL) {
 229                 escputs((char *)icalproperty_get_comment(p));
 230         }
 231         wc_printf("</div>");
 232
 233         wc_printf("<div class=\"boxcontent\">\n");
 234         wc_printf("<FORM METHOD=\"POST\" action=\"save_task\">\n");
 235         wc_printf("<div style=\"display: none;\">\n     ");
 236         wc_printf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
 237         wc_printf("<INPUT TYPE=\"hidden\" NAME=\"msgnum\" VALUE=\"%ld\">\n", msgnum);
 238         wc_printf("<INPUT TYPE=\"hidden\" NAME=\"return_to_summary\" VALUE=\"%d\">\n",
 239                 ibstr("return_to_summary"));
 240         wc_printf("</div>");
 241         wc_printf("<table class=\"calendar_background\"><tr><td>");
 242         wc_printf("<TABLE STYLE=\"border: none;\">\n");
 243
 244         wc_printf("<TR><TD>");
 245         wc_printf(_("Summary:"));
 246         wc_printf("</TD><TD>"
 247                 "<INPUT TYPE=\"text\" NAME=\"summary\" "
 248                 "MAXLENGTH=\"64\" SIZE=\"64\" VALUE=\"");
 249         p = icalcomponent_get_first_property(vtodo, ICAL_SUMMARY_PROPERTY);
 250         if (p != NULL) {
 251                 escputs((char *)icalproperty_get_comment(p));
 252         }
 253         wc_printf("\"></TD></TR>\n");
 254
 255         wc_printf("<TR><TD>");
 256         wc_printf(_("Start date:"));
 257         wc_printf("</TD><TD>");
 258         p = icalcomponent_get_first_property(vtodo, ICAL_DTSTART_PROPERTY);
 259         wc_printf("<INPUT TYPE=\"CHECKBOX\" NAME=\"nodtstart\" ID=\"nodtstart\" VALUE=\"NODTSTART\" ");
 260         if (p == NULL) {
 261                 wc_printf("CHECKED=\"CHECKED\"");
 262         }
 263         wc_printf(">");
 264         wc_printf(_("No date"));
 265
 266         wc_printf(" ");
 267         wc_printf("<span ID=\"dtstart_date\">");
 268         wc_printf(_("or"));
 269         wc_printf(" ");
 270         if (p != NULL) {
 271                 IcalTime = icalproperty_get_dtstart(p);
 272         }
 273         else
 274                 IcalTime = icaltime_current_time_with_zone(get_default_icaltimezone());
 275         display_icaltimetype_as_webform(&IcalTime, "dtstart", 0);
 276
 277         wc_printf("<INPUT TYPE=\"CHECKBOX\" NAME=\"dtstart_time_assoc\" ID=\"dtstart_time_assoc\" VALUE=\"yes\"");
 278         if (!IcalTime.is_date) {
 279                 wc_printf("CHECKED=\"CHECKED\"");
 280         }
 281         wc_printf(">");
 282         wc_printf(_("Time associated"));
 283         wc_printf("</span></TD></TR>\n");
 284
 285         wc_printf("<TR><TD>");
 286         wc_printf(_("Due date:"));
 287         wc_printf("</TD><TD>");
 288         p = icalcomponent_get_first_property(vtodo, ICAL_DUE_PROPERTY);
 289         wc_printf("<INPUT TYPE=\"CHECKBOX\" NAME=\"nodue\" ID=\"nodue\" VALUE=\"NODUE\"");
 290         if (p == NULL) {
 291                 wc_printf("CHECKED=\"CHECKED\"");
 292         }
 293         wc_printf(">");
 294         wc_printf(_("No date"));
 295         wc_printf(" ");
 296         wc_printf("<span ID=\"due_date\">\n");
 297         wc_printf(_("or"));
 298         wc_printf(" ");
 299         if (p != NULL) {
 300                 IcalTime = icalproperty_get_due(p);
 301         }
 302         else
 303                 IcalTime = icaltime_current_time_with_zone(get_default_icaltimezone());
 304         display_icaltimetype_as_webform(&IcalTime, "due", 0);
 305
 306         wc_printf("<INPUT TYPE=\"CHECKBOX\" NAME=\"due_time_assoc\" ID=\"due_time_assoc\" VALUE=\"yes\"");
 307         if (!IcalTime.is_date) {
 308                 wc_printf("CHECKED=\"CHECKED\"");
 309         }
 310         wc_printf(">");
 311         wc_printf(_("Time associated"));
 312         wc_printf("</span></TD></TR>\n");
 313         todoStatus = icalcomponent_get_status(vtodo);
 314         wc_printf("<TR><TD>\n");
 315         wc_printf(_("Completed:"));
 316         wc_printf("</TD><TD>");
 317         wc_printf("<INPUT TYPE=\"CHECKBOX\" NAME=\"status\" VALUE=\"COMPLETED\"");
 318         if (todoStatus == ICAL_STATUS_COMPLETED) {
 319                 wc_printf(" CHECKED=\"CHECKED\"");
 320         }
 321         wc_printf(" >");
 322         wc_printf("</TD></TR>");
 323         /* start category field */
 324         p = icalcomponent_get_first_property(vtodo, ICAL_CATEGORIES_PROPERTY);
 325         wc_printf("<TR><TD>");
 326         wc_printf(_("Category:"));
 327         wc_printf("</TD><TD>");
 328         wc_printf("<INPUT TYPE=\"text\" NAME=\"category\" MAXLENGTH=\"32\" SIZE=\"32\" VALUE=\"");
 329         if (p != NULL) {
 330                 escputs((char *)icalproperty_get_categories(p));
 331         }
 332         wc_printf("\">");
 333         wc_printf("</TD></TR>\n ");
 334         /* end category field */
 335         wc_printf("<TR><TD>");
 336         wc_printf(_("Description:"));
 337         wc_printf("</TD><TD>");
 338         wc_printf("<TEXTAREA NAME=\"description\" "
 339                 "ROWS=\"10\" COLS=\"80\">\n"
 340                 );
 341         p = icalcomponent_get_first_property(vtodo, ICAL_DESCRIPTION_PROPERTY);
 342         if (p != NULL) {
 343                 escputs((char *)icalproperty_get_comment(p));
 344         }
 345         wc_printf("</TEXTAREA></TD></TR></TABLE>\n");
 346
 347         wc_printf("<SPAN STYLE=\"text-align: center;\">"
 348                 "<INPUT TYPE=\"submit\" NAME=\"save_button\" VALUE=\"%s\">"
 349                 "&nbsp;&nbsp;"
 350                 "<INPUT TYPE=\"submit\" NAME=\"delete_button\" VALUE=\"%s\">\n"
 351                 "&nbsp;&nbsp;"
 352                 "<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">\n"
 353                 "</SPAN>\n",
 354                 _("Save"),
 355                 _("Delete"),
 356                 _("Cancel")
 357                 );
 358         wc_printf("</td></tr></table>");
 359         wc_printf("</FORM>\n");
 360         wc_printf("</div></div></div>\n");
 361         wc_printf("<!-- end task edit form -->");
 362         wDumpContent(1);
 363
 364         if (created_new_vtodo) {
 365                 icalcomponent_free(vtodo);
 366         }
 367 }
 368
 369 /*
 370  * Save an edited task
 371  *
 372  * supplied_vtodo       the task to save
 373  * msgnum               number of the mesage in our db
 374  */
 375 void save_individual_task(icalcomponent *supplied_vtodo, long msgnum, char* from, int unread,
 376                           calview *calv)
 377 {
 378         char buf[SIZ];
 379         int delete_existing = 0;
 380         icalproperty *prop;
 381         icalcomponent *vtodo, *encaps;
 382         int created_new_vtodo = 0;
 383         int i;
 384         int sequence = 0;
 385         struct icaltimetype t;
 386
 387         if (supplied_vtodo != NULL) {
 388                 vtodo = supplied_vtodo;
 389                 /**
 390                  * If we're looking at a fully encapsulated VCALENDAR
 391                  * rather than a VTODO component, attempt to use the first
 392                  * relevant VTODO subcomponent.  If there is none, the
 393                  * NULL returned by icalcomponent_get_first_component() will
 394                  * tell the next iteration of this function to create a
 395                  * new one.
 396                  */
 397                 if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
 398                         save_individual_task(
 399                                 icalcomponent_get_first_component(
 400                                         vtodo, ICAL_VTODO_COMPONENT),
 401                                 msgnum, from, unread, calv
 402                                 );
 403                         return;
 404                 }
 405         }
 406         else {
 407                 vtodo = icalcomponent_new(ICAL_VTODO_COMPONENT);
 408                 created_new_vtodo = 1;
 409         }
 410
 411         if (havebstr("save_button")) {
 412
 413                 /** Replace values in the component with ones from the form */
 414
 415                 while (prop = icalcomponent_get_first_property(vtodo,
 416                                                                ICAL_SUMMARY_PROPERTY), prop != NULL) {
 417                         icalcomponent_remove_property(vtodo, prop);
 418                         icalproperty_free(prop);
 419                 }
 420                 if (havebstr("summary")) {
 421
 422                         icalcomponent_add_property(vtodo,
 423                                                    icalproperty_new_summary(bstr("summary")));
 424                 } else {
 425                         icalcomponent_add_property(vtodo,
 426                                                    icalproperty_new_summary(_("Untitled Task")));
 427                 }
 428
 429                 while (prop = icalcomponent_get_first_property(vtodo,
 430                                                                ICAL_DESCRIPTION_PROPERTY), prop != NULL) {
 431                         icalcomponent_remove_property(vtodo, prop);
 432                         icalproperty_free(prop);
 433                 }
 434                 if (havebstr("description")) {
 435                         icalcomponent_add_property(vtodo,
 436                                                    icalproperty_new_description(bstr("description")));
 437                 }
 438
 439                 while (prop = icalcomponent_get_first_property(vtodo,
 440                                                                ICAL_DTSTART_PROPERTY), prop != NULL) {
 441                         icalcomponent_remove_property(vtodo, prop);
 442                         icalproperty_free(prop);
 443                 }
 444                 if (IsEmptyStr(bstr("nodtstart"))) {
 445                         if (yesbstr("dtstart_time")) {
 446                                 icaltime_from_webform(&t, "dtstart");
 447                         }
 448                         else {
 449                                 icaltime_from_webform_dateonly(&t, "dtstart");
 450                         }
 451                         icalcomponent_add_property(vtodo,
 452                                                    icalproperty_new_dtstart(t)
 453                                 );
 454                 }
 455                 while(prop = icalcomponent_get_first_property(vtodo,
 456                                                               ICAL_STATUS_PROPERTY), prop != NULL) {
 457                         icalcomponent_remove_property(vtodo,prop);
 458                         icalproperty_free(prop);
 459                 }
 460                 while(prop = icalcomponent_get_first_property(vtodo,
 461                                                               ICAL_PERCENTCOMPLETE_PROPERTY), prop != NULL) {
 462                         icalcomponent_remove_property(vtodo,prop);
 463                         icalproperty_free(prop);
 464                 }
 465
 466                 if (havebstr("status")) {
 467                         icalproperty_status taskStatus = icalproperty_string_to_status(bstr("status"));
 468                         icalcomponent_set_status(vtodo, taskStatus);
 469                         icalcomponent_add_property(vtodo,
 470                                 icalproperty_new_percentcomplete(
 471                                         (strcasecmp(bstr("status"), "completed") ? 0 : 100)
 472                                 )
 473                         );
 474                 }
 475                 else {
 476                         icalcomponent_add_property(vtodo, icalproperty_new_percentcomplete(0));
 477                 }
 478                 while (prop = icalcomponent_get_first_property(vtodo,
 479                                                                ICAL_CATEGORIES_PROPERTY), prop != NULL) {
 480                         icalcomponent_remove_property(vtodo,prop);
 481                         icalproperty_free(prop);
 482                 }
 483                 if (!IsEmptyStr(bstr("category"))) {
 484                         prop = icalproperty_new_categories(bstr("category"));
 485                         icalcomponent_add_property(vtodo,prop);
 486                 }
 487                 while (prop = icalcomponent_get_first_property(vtodo,
 488                                                                ICAL_DUE_PROPERTY), prop != NULL) {
 489                         icalcomponent_remove_property(vtodo, prop);
 490                         icalproperty_free(prop);
 491                 }
 492                 if (IsEmptyStr(bstr("nodue"))) {
 493                         if (yesbstr("due_time")) {
 494                                 icaltime_from_webform(&t, "due");
 495                         }
 496                         else {
 497                                 icaltime_from_webform_dateonly(&t, "due");
 498                         }
 499                         icalcomponent_add_property(vtodo,
 500                                                    icalproperty_new_due(t)
 501                                 );
 502                 }
 503                 /** Give this task a UID if it doesn't have one. */
 504                 lprintf(9, "Give this task a UID if it doesn't have one.\n");
 505                 if (icalcomponent_get_first_property(vtodo,
 506                                                      ICAL_UID_PROPERTY) == NULL) {
 507                         generate_uuid(buf);
 508                         icalcomponent_add_property(vtodo,
 509                                                    icalproperty_new_uid(buf)
 510                                 );
 511                 }
 512
 513                 /* Increment the sequence ID */
 514                 lprintf(9, "Increment the sequence ID\n");
 515                 while (prop = icalcomponent_get_first_property(vtodo,
 516                                                                ICAL_SEQUENCE_PROPERTY), (prop != NULL) ) {
 517                         i = icalproperty_get_sequence(prop);
 518                         lprintf(9, "Sequence was %d\n", i);
 519                         if (i > sequence) sequence = i;
 520                         icalcomponent_remove_property(vtodo, prop);
 521                         icalproperty_free(prop);
 522                 }
 523                 ++sequence;
 524                 lprintf(9, "New sequence is %d.  Adding...\n", sequence);
 525                 icalcomponent_add_property(vtodo,
 526                                            icalproperty_new_sequence(sequence)
 527                         );
 528
 529                 /*
 530                  * Encapsulate event into full VCALENDAR component.  Clone it first,
 531                  * for two reasons: one, it's easier to just free the whole thing
 532                  * when we're done instead of unbundling, but more importantly, we
 533                  * can't encapsulate something that may already be encapsulated
 534                  * somewhere else.
 535                  */
 536                 lprintf(9, "Encapsulating into a full VCALENDAR component\n");
 537                 encaps = ical_encapsulate_subcomponent(icalcomponent_new_clone(vtodo));
 538
 539                 /* Serialize it and save it to the message base */
 540                 serv_puts("ENT0 1|||4");
 541                 serv_getln(buf, sizeof buf);
 542                 if (buf[0] == '4') {
 543                         serv_puts("Content-type: text/calendar");
 544                         serv_puts("");
 545                         serv_puts(icalcomponent_as_ical_string(encaps));
 546                         serv_puts("000");
 547
 548                         /*
 549                          * Probably not necessary; the server will see the UID
 550                          * of the object and delete the old one anyway, but
 551                          * just in case...
 552                          */
 553                         delete_existing = 1;
 554                 }
 555                 icalcomponent_free(encaps);
 556         }
 557
 558         /**
 559          * If the user clicked 'Delete' then explicitly delete the message.
 560          */
 561         if (havebstr("delete_button")) {
 562                 delete_existing = 1;
 563         }
 564
 565         if ( (delete_existing) && (msgnum > 0L) ) {
 566                 serv_printf("DELE %ld", lbstr("msgnum"));
 567                 serv_getln(buf, sizeof buf);
 568         }
 569
 570         if (created_new_vtodo) {
 571                 icalcomponent_free(vtodo);
 572         }
 573
 574         /* Go back to wherever we came from */
 575         if (ibstr("return_to_summary") == 1) {
 576                 summary();
 577         }
 578         else {
 579                 readloop(readfwd, eUseDefault);
 580         }
 581 }
 582
 583 /*
 584  * Display task view
 585  */
 586 int tasks_LoadMsgFromServer(SharedMessageStatus *Stat,
 587                             void **ViewSpecific,
 588                             message_summary* Msg,
 589                             int is_new,
 590                             int i)
 591 {
 592         /* Not (yet?) needed here? calview *c = (calview *) *ViewSpecific; */
 593
 594         load_ical_object(Msg->msgnum, is_new, ICAL_VTODO_COMPONENT, display_individual_cal, NULL, 0);
 595         return 0;
 596 }
 597
 598 /*
 599  * Display the editor component for a task
 600  */
 601 void display_edit_task(void) {
 602         long msgnum = 0L;
 603
 604         /* Force change the room if we have to */
 605         if (havebstr("taskrm")) {
 606                 gotoroom(sbstr("taskrm"));
 607         }
 608
 609         msgnum = lbstr("msgnum");
 610         if (msgnum > 0L) {
 611                 /* existing task */
 612                 load_ical_object(msgnum, 0,
 613                                  ICAL_VTODO_COMPONENT,
 614                                  display_edit_individual_task,
 615                                  NULL, 0
 616                 );
 617         }
 618         else {
 619                 /* new task */
 620                 display_edit_individual_task(NULL, 0L, "", 0, NULL);
 621         }
 622 }
 623
 624 /*
 625  * save an edited task
 626  */
 627 void save_task(void) {
 628         long msgnum = 0L;
 629         msgnum = lbstr("msgnum");
 630         if (msgnum > 0L) {
 631                 load_ical_object(msgnum, 0, ICAL_VTODO_COMPONENT, save_individual_task, NULL, 0);
 632         }
 633         else {
 634                 save_individual_task(NULL, 0L, "", 0, NULL);
 635         }
 636 }
 637
 638
 639
 640 int tasks_GetParamsGetServerCall(SharedMessageStatus *Stat,
 641                                  void **ViewSpecific,
 642                                  long oper,
 643                                  char *cmd,
 644                                  long len)
 645 {
 646         strcpy(cmd, "MSGS ALL");
 647         Stat->maxmsgs = 32767;
 648         return 200;
 649 }
 650
 651
 652 int tasks_Cleanup(void **ViewSpecific)
 653 {
 654         wDumpContent(1);
 655 /* Tasks doesn't need the calview struct...
 656         free (*ViewSpecific);
 657         *ViewSpecific = NULL;
 658         */
 659         return 0;
 660 }
 661
 662 void
 663 InitModule_TASKS
 664 (void)
 665 {
 666         RegisterReadLoopHandlerset(
 667                 VIEW_TASKS,
 668                 tasks_GetParamsGetServerCall,
 669                 NULL,
 670                 NULL,
 671                 tasks_LoadMsgFromServer,
 672                 tasks_RenderView_or_Tail,
 673                 tasks_Cleanup);
 674         WebcitAddUrlHandler(HKEY("save_task"), "", 0, save_task, 0);
 675 }