cde/programs/dtmail/dtmail/TemplateListUiItem.C

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