cde/programs/dtmail/dtmail/CustomListUiItem.C

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these librararies and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /* $TOG: CustomListUiItem.C /main/6 1997/09/03 17:34:40 mgreess $ */
  24 /*
  25  *+SNOTICE
  26  *
  27  *      $TOG: CustomListUiItem.C /main/6 1997/09/03 17:34:40 mgreess $
  28  *
  29  *      RESTRICTED CONFIDENTIAL INFORMATION:
  30  *
  31  *      The information in this document is subject to special
  32  *      restrictions in a confidential disclosure agreement bertween
  33  *      HP, IBM, Sun, USL, SCO and Univel.  Do not distribute this
  34  *      document outside HP, IBM, Sun, USL, SCO, or Univel wihtout
  35  *      Sun's specific written approval.  This documment and all copies
  36  *      and derivative works thereof must be returned or destroyed at
  37  *      Sun's request.
  38  *
  39  *      Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
  40  *
  41  *+ENOTICE
  42  */
  43
  44 #include "RoamApp.h"
  45 #include <Xm/List.h>
  46 #include <DtMail/options_util.h>
  47 #include "options_ui.h"
  48 #include <DtMail/PropUi.hh>
  49 #include <DtMail/ListUiItem.hh>
  50 #include <DtMail/CustomListUiItem.hh>
  51
  52 extern void handleCustSelection(Widget, XtPointer, XtPointer );
  53 extern Boolean props_changed;
  54
  55 // CustomListUiItem::CustomListUiItem
  56 // CustomListUiItem ctor
  57 ////////////////////////////////////////////////////////////////////
  58
  59 CustomListUiItem::CustomListUiItem(Widget w,
  60                        int source,
  61                        char *search_key,
  62                        Widget key_entry_widget,
  63                        Widget value_entry_widget):ListUiItem(w, source, search_key, NULL)
  64 {
  65   source = source; search_key = search_key;
  66
  67   key_widget = key_entry_widget;
  68   value_widget = value_entry_widget;
  69
  70   list_items = NULL;
  71   deleted_items = NULL;
  72
  73   XtVaSetValues(w,
  74         XmNuserData, this,
  75         XmNautomaticSelection, True,
  76         XmNselectionPolicy, XmBROWSE_SELECT,
  77         NULL);
  78
  79     XtAddCallback(w,
  80                   XmNbrowseSelectionCallback,
  81                   (XtCallbackProc)handleCustSelection,
  82                   (XtPointer)this);
  83
  84
  85
  86 }
  87
  88 #ifdef DEAD_WOOD
  89 //-----------------======================-----------------
  90 void handleDoubleSelection(Widget w, XtPointer clientdata, XtPointer calldata)
  91 {
  92   CustomListUiItem *item;
  93   XmListCallbackStruct *list_info = (XmListCallbackStruct *)calldata;
  94   char *selection_string = NULL;
  95   DtVirtArray<PropStringPair *> *list_items;
  96
  97
  98   XtVaGetValues(w,
  99         XmNuserData, &item,
 100         NULL);
 101
 102   list_items = item->getItemList();
 103
 104   if(list_items != NULL)
 105     {                                         // motif index is 1 based
 106                                               //virtarry is 0 based
 107       PropStringPair *pair = (*list_items)[list_info->item_position - 1];
 108
 109       if(pair != NULL)
 110         {
 111           XtVaSetValues(item->getKeyWidget(),
 112                         XmNvalue,pair->label,
 113                         NULL);
 114
 115           XtVaSetValues(item->getValueWidget(),
 116                         XmNvalue,pair->value,
 117                         NULL);
 118         }
 119     }
 120 }
 121 #endif /* DEAD_WOOD */
 122
 123 //-----------------======================-----------------
 124 void handleCustSelection(Widget w, XtPointer, XtPointer calldata)
 125 {
 126   CustomListUiItem *item;
 127   XmListCallbackStruct *list_info = (XmListCallbackStruct *)calldata;
 128   char *selection_string = NULL;
 129   DtVirtArray<PropStringPair *> *list_items;
 130
 131
 132   XtVaGetValues(w,
 133         XmNuserData, &item,
 134         NULL);
 135
 136   list_items = item->getItemList();
 137
 138   if(list_items != NULL)
 139     {                                         // motif index is 1 based
 140                                               //virtarry is 0 based
 141       PropStringPair *pair = (*list_items)[list_info->item_position - 1];
 142
 143       if(pair != NULL)
 144         {
 145           XtVaSetValues(item->getKeyWidget(),
 146                         XmNvalue,pair->label,
 147                         NULL);
 148
 149           XtVaSetValues(item->getValueWidget(),
 150                         XmNvalue,pair->value,
 151                         NULL);
 152         }
 153     }
 154 }
 155 // CustomListUiItem::writeFromUiToSource()
 156 // Takes values in the UI and puts them into the source DB
 157 ///////////////////////////////////////////////////////////////////
 158 void CustomListUiItem::writeFromUiToSource()
 159 {
 160   Widget w = this->getWidget();
 161   DtMailEnv error;
 162   DtMail::Session * d_session = theRoamApp.session()->session();
 163   DtMail::MailRc * mail_rc = d_session->mailRc(error);
 164   int i, num_items;
 165   char *cf_str = NULL;
 166
 167   if(list_items != NULL) {
 168       if(list_items->length() > 0)
 169         {
 170           num_items = list_items->length();
 171           // calc mailrc strlen...
 172           int total_len = 1; // add space for the terminator...
 173           for(i = 0; i < num_items; i++) {
 174               int num_blanks=0;
 175               for (char *ptr = (*list_items)[i]->value;
 176                         ptr && *ptr; ptr++)
 177                         if (*ptr == ' ') num_blanks++;
 178               // strlen(label) strlen(value) + space + colon +
 179               // potential \'s that precede the blank character
 180               if((*list_items)[i]->label != NULL)
 181                 total_len = total_len + strlen(":") +
 182                         (strlen("\\") * num_blanks) +
 183                         strlen((*list_items)[i]->label) + 2;
 184
 185               if((*list_items)[i]->value != NULL)
 186                 total_len = total_len + strlen((*list_items)[i]->value);
 187           }
 188           cf_str = (char *)malloc(total_len);
 189           cf_str[0] = '\0';
 190
 191           for(i = 0; i < num_items; i++) {
 192               if((*list_items)[i]->label != NULL)
 193                    strcat(cf_str, (*list_items)[i]->label);
 194               strcat(cf_str, ":");
 195               if((*list_items)[i]->value != NULL) {
 196                 if (strchr((char*)(*list_items)[i]->value, ' ')) {
 197                         char *token, *tmpbuf;
 198                         tmpbuf = strdup((*list_items)[i]->value);
 199                         if (token = (char *)strtok(tmpbuf, " ")) {
 200                                 strcat(cf_str, token);
 201                                 while(token = (char *)strtok(NULL, " ")) {
 202                                         strcat(cf_str, "\\ ");
 203                                         strcat(cf_str, token);
 204                                 }
 205                         }
 206                         free(tmpbuf);
 207                 }
 208                 else
 209                         strcat(cf_str, (*list_items)[i]->value);
 210               }
 211               strcat(cf_str, " ");
 212           }
 213           mail_rc->setValue(error, "additionalfields", cf_str);
 214         }
 215       else
 216           mail_rc->removeValue(error, "additionalfields");
 217     }
 218   else
 219        mail_rc->removeValue(error, "additionalfields");
 220
 221 }
 222
 223 // CustomListUiItem::writeFromSourceToUi()
 224 // Takes values in the UI and puts them into the source DB
 225 ///////////////////////////////////////////////////////////////////
 226 void CustomListUiItem::writeFromSourceToUi()
 227 {
 228   DtMailEnv error;
 229   DtMail::Session * d_session = theRoamApp.session()->session();
 230   DtMail::MailRc * mail_rc = d_session->mailRc(error);
 231   Widget w = this->getWidget();
 232   const char *list_str = NULL;
 233   DtVirtArray<char *> list_str_list(10);
 234   char *buf = NULL;
 235   int list_len, i;
 236   const char *value = NULL;
 237
 238   XmListDeleteAllItems(w);
 239
 240   mail_rc->getValue(error, "additionalfields", &value);
 241
 242   if(list_items != NULL)
 243     delete list_items;
 244
 245   list_items = new DtVirtArray<PropStringPair *>(10);
 246
 247   parsePropString(value, *list_items);
 248
 249   list_len = list_items->length();
 250   for(i = 0; i < list_len; i++)
 251     list_str_list.append(formatPropPair((*list_items)[i]->label,
 252                                         (*list_items)[i]->value));
 253
 254   options_list_init(w, &list_str_list);
 255
 256   if (value != NULL)
 257     free((void *)value);
 258 }
 259
 260 ///////////////////////////////////////////////////////////
 261 void CustomListUiItem::handleAddButtonPress()
 262 {
 263   char *key_str = NULL;
 264   char *value_str = NULL;
 265   PropStringPair *new_pair = NULL;
 266
 267   XtVaGetValues(key_widget,
 268                 XmNvalue, &key_str,
 269                 NULL);
 270
 271   XtVaGetValues(value_widget,
 272                 XmNvalue, &value_str,
 273                 NULL);
 274
 275   if(key_str != NULL)
 276     if(strlen(key_str) > 0)
 277       {
 278         new_pair = new PropStringPair;
 279         int *pos_list, num_pos;
 280
 281         new_pair->label = strdup(key_str);
 282
 283         if(value_str != NULL)
 284           new_pair->value = strdup(value_str);
 285         else
 286           new_pair->value = NULL;
 287
 288         if(XmListGetSelectedPos(this->getWidget(),
 289                                 &pos_list,
 290                                 &num_pos))
 291           {
 292             if(list_items == NULL)
 293               list_items = new DtVirtArray<PropStringPair *>(10);
 294
 295             list_items->insert(new_pair,pos_list[0] - 1);
 296
 297             XmListAddItem(this->getWidget(),
 298                           XmStringCreateLocalized(
 299                                        formatPropPair(
 300                                                       new_pair->label,
 301                                                       new_pair->value)),
 302                           pos_list[0]);
 303
 304             XmListSelectPos(this->getWidget(),
 305                             pos_list[0],
 306                             TRUE);
 307
 308             XmListSetPos(this->getWidget(),
 309                          pos_list[0]);
 310           }
 311         else
 312           {
 313             if(list_items == NULL)
 314               list_items = new DtVirtArray<PropStringPair *>(10);
 315
 316             list_items->insert(new_pair,0);
 317             XmListAddItem(this->getWidget(),
 318                           XmStringCreateLocalized(
 319                                        formatPropPair(
 320                                                       new_pair->label,
 321                                                       new_pair->value)),
 322                           1);
 323             XmListSelectPos(this->getWidget(),
 324                             1,
 325                             TRUE);
 326
 327             XmListSetPos(this->getWidget(),
 328                          1);
 329           }
 330         props_changed = TRUE;
 331       }
 332 }
 333 ///////////////////////////////////////////////////////////
 334 void CustomListUiItem::handleChangeButtonPress()
 335 {
 336   char *key_str = NULL;
 337   char *value_str = NULL;
 338   PropStringPair *new_pair = NULL;
 339   XmString replace_string;
 340   int *pos_list, num_pos;
 341
 342   // if nothing selected nothing to change...
 343   if(XmListGetSelectedPos(this->getWidget(),
 344                           &pos_list,
 345                           &num_pos))
 346     {
 347       XtVaGetValues(key_widget,
 348                     XmNvalue, &key_str,
 349                     NULL);
 350
 351       XtVaGetValues(value_widget,
 352                     XmNvalue, &value_str,
 353                     NULL);
 354
 355       if(key_str != NULL)
 356         if(strlen(key_str) > 0)
 357           {
 358
 359             new_pair = (*list_items)[pos_list[0] - 1];
 360
 361             free(new_pair->label);
 362             new_pair->label = strdup(key_str);
 363
 364             if(new_pair->value != NULL)
 365               {
 366                 free(new_pair->value);
 367                 if(value_str != NULL)
 368                   new_pair->value = strdup(value_str);
 369                 else
 370                   new_pair->value = NULL;
 371               }
 372
 373             replace_string = XmStringCreateLocalized(
 374                                      formatPropPair(new_pair->label,
 375                                                     new_pair->value));
 376
 377             XmListReplaceItemsPos(this->getWidget(),
 378                                   &replace_string,
 379                                   1,
 380                                   pos_list[0]);
 381
 382             XmListSelectPos(this->getWidget(),
 383                             pos_list[0],
 384                             TRUE);
 385           }
 386       props_changed = TRUE;
 387     }
 388 }
 389 ///////////////////////////////////////////////////////////
 390 void CustomListUiItem::handleDeleteButtonPress()
 391 {
 392   Widget list_widget = this->getWidget();
 393   int *p_list, p_count;
 394
 395   // get the selected position
 396   if(XmListGetSelectedPos(list_widget,
 397                           &p_list,
 398                           &p_count))
 399     {
 400
 401       // delete the item from our list
 402       this->list_items->remove(p_list[0] - 1); // remove only first
 403
 404       // delete the item from the widget
 405       XmListDeletePos(list_widget, p_list[0]);
 406
 407       XtVaSetValues(this->getKeyWidget(),
 408                         XmNvalue,"",
 409                         NULL);
 410
 411       XtVaSetValues(this->getValueWidget(),
 412                         XmNvalue,"",
 413                         NULL);
 414
 415       XmListSelectPos(list_widget,
 416                       p_list[0],
 417                       TRUE);
 418
 419       props_changed = TRUE;
 420     }
 421
 422 }
 423
 424
 425
 426