cde/programs/dtmail/dtmail/TemplateListUiItem.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 libraries 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: TemplateListUiItem.C /main/6 1997/09/03 17:40:26 mgreess $ */
  24 /*
  25  *+SNOTICE
  26  *
  27  *      $TOG: TemplateListUiItem.C /main/6 1997/09/03 17:40:26 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/TemplateListUiItem.hh>
  51
  52 extern Boolean props_changed;
  53 void handleTmplSelection(Widget w, XtPointer clientdata, XtPointer calldata);
  54 // TemplateListUiItem::TemplateListUiItem
  55 // TemplateListUiItem ctor
  56 ////////////////////////////////////////////////////////////////////
  57
  58 TemplateListUiItem::TemplateListUiItem(Widget w,
  59                        int source,
  60                        char *search_key,
  61                        Widget key_entry_widget,
  62                        Widget value_entry_widget):ListUiItem(w, source, search_key, NULL)
  63 {
  64   source = source; search_key = search_key;
  65
  66   key_widget = key_entry_widget;
  67   value_widget = value_entry_widget;
  68
  69   list_items = NULL;
  70   deleted_items = NULL;
  71
  72   XtVaSetValues(w,
  73         XmNuserData, this,
  74         XmNautomaticSelection, True,
  75         XmNselectionPolicy, XmBROWSE_SELECT,
  76         NULL);
  77
  78     XtAddCallback(w,
  79                   XmNbrowseSelectionCallback,
  80                   (XtCallbackProc)handleTmplSelection,
  81                   (XtPointer)this);
  82
  83
  84
  85 }
  86 //-----------------======================-----------------
  87 void handleTmplSelection(Widget w, XtPointer, XtPointer calldata)
  88 {
  89   TemplateListUiItem *item;
  90   XmListCallbackStruct *list_info = (XmListCallbackStruct *)calldata;
  91   char *selection_string = NULL;
  92   DtVirtArray<PropStringPair *> *list_items;
  93
  94
  95   XtVaGetValues(w,
  96         XmNuserData, &item,
  97         NULL);
  98
  99   list_items = item->getItemList();
 100
 101   if(list_items != NULL)
 102     {                                         // motif index is 1 based
 103                                               //virtarry is 0 based
 104       PropStringPair *pair = (*list_items)[list_info->item_position - 1];
 105
 106       if(pair != NULL)
 107         {
 108           XtVaSetValues(item->getKeyWidget(),
 109                         XmNvalue,pair->label,
 110                         NULL);
 111
 112           XtVaSetValues(item->getValueWidget(),
 113                         XmNvalue,pair->value,
 114                         NULL);
 115         }
 116     }
 117 }
 118
 119 // TemplateListUiItem::writeFromUiToSource()
 120 // Takes values in the UI and puts them into the source DB
 121 ///////////////////////////////////////////////////////////////////
 122 void TemplateListUiItem::writeFromUiToSource()
 123 {
 124   Widget w = this->getWidget();
 125   DtMailEnv error;
 126   DtMail::Session * d_session = theRoamApp.session()->session();
 127   DtMail::MailRc * mail_rc = d_session->mailRc(error);
 128   int i, num_items;
 129   int total_len = 0;
 130   char *cf_str = NULL;
 131
 132   if(list_items != NULL) {
 133       if(list_items->length() > 0)
 134         {
 135           num_items = list_items->length();
 136
 137           // calc mailrc strlen...
 138           total_len = 1; // add space for the terminator...
 139           for(i = 0; i < num_items; i++) {
 140               char *ptr;
 141               int num_blanks = 0;
 142               for (ptr = (*list_items)[i]->label; ptr && *ptr; ptr++)
 143                         if (*ptr == ' ') num_blanks++;
 144               // strlen(label) + strlen(value) + space + colon +
 145               // potential \'s that precede the blank character
 146               if((*list_items)[i]->label != NULL)
 147                 total_len = total_len +
 148                   strlen((*list_items)[i]->label) + (strlen("\\") * num_blanks) + 2;
 149
 150               if((*list_items)[i]->value != NULL)
 151                 total_len = total_len + strlen((*list_items)[i]->value);
 152             }
 153
 154           cf_str = (char *)malloc(total_len);
 155           cf_str[0] = '\0';
 156
 157           for(i = 0; i < num_items; i++) {
 158               if((*list_items)[i]->label != NULL) {
 159                 if (strchr((char*)(*list_items)[i]->label, ' ')) {
 160                         char *token, *tmpbuf;
 161                         tmpbuf = strdup((*list_items)[i]->label);
 162                         if (token = (char *)strtok(tmpbuf, " ")) {
 163                                 strcat(cf_str, token);
 164                                 while(token = (char *)strtok(NULL, " ")) {
 165                                         strcat(cf_str, "\\ ");
 166                                         strcat(cf_str, token);
 167                                 }
 168                         }
 169                         free(tmpbuf);
 170                 }
 171                 else
 172                         strcat(cf_str, (*list_items)[i]->label);
 173                 strcat(cf_str, ":");
 174
 175                 if((*list_items)[i]->value != NULL)
 176                         strcat(cf_str, (*list_items)[i]->value);
 177                 strcat(cf_str, " ");
 178               }
 179           }
 180           mail_rc->setValue(error, "templates", cf_str);
 181         }
 182       else
 183           mail_rc->removeValue(error, "templates");
 184     }
 185   else
 186        mail_rc->removeValue(error, "templates");
 187 }
 188
 189 // TemplateListUiItem::writeFromSourceToUi()
 190 // Takes values in the UI and puts them into the source DB
 191 ///////////////////////////////////////////////////////////////////
 192 void TemplateListUiItem::writeFromSourceToUi()
 193 {
 194   DtMailEnv error;
 195   DtMail::Session * d_session = theRoamApp.session()->session();
 196   DtMail::MailRc * mail_rc = d_session->mailRc(error);
 197   Widget w = this->getWidget();
 198   const char *list_str = NULL;
 199   DtVirtArray<char *> list_str_list(10);
 200   char *buf = NULL;
 201   int list_len, i;
 202   const char *value = NULL;
 203
 204   XmListDeleteAllItems(w);
 205
 206   mail_rc->getValue(error, "templates", &value);
 207
 208   if(list_items != NULL)
 209     delete list_items;
 210
 211   char * expanded_list = d_session->expandPath(error, value);
 212
 213   list_items = new DtVirtArray<PropStringPair *>(10);
 214
 215   parsePropString(expanded_list, *list_items);
 216   free(expanded_list);
 217
 218   list_len = list_items->length();
 219   for(i = 0; i < list_len; i++)
 220     list_str_list.append(formatPropPair((*list_items)[i]->label,
 221                                         (*list_items)[i]->value));
 222
 223   options_list_init(w, &list_str_list);
 224
 225   if(value != NULL)
 226     free((char *)value);
 227 }
 228
 229 ///////////////////////////////////////////////////////////
 230 void TemplateListUiItem::handleAddButtonPress()
 231 {
 232   char *key_str = NULL;
 233   char *value_str = NULL;
 234   PropStringPair *new_pair = NULL;
 235
 236   XtVaGetValues(key_widget,
 237                 XmNvalue, &key_str,
 238                 NULL);
 239
 240   XtVaGetValues(value_widget,
 241                 XmNvalue, &value_str,
 242                 NULL);
 243
 244   if(key_str != NULL)
 245     if(strlen(key_str) > 0)
 246       {
 247         new_pair = new PropStringPair;
 248         int *pos_list, num_pos;
 249
 250         new_pair->label = strdup(key_str);
 251
 252         if(value_str != NULL)
 253           new_pair->value = strdup(value_str);
 254         else
 255           new_pair->value = NULL;
 256
 257         if(XmListGetSelectedPos(this->getWidget(),
 258                                 &pos_list,
 259                                 &num_pos))
 260           {
 261             if(list_items == NULL)
 262               list_items = new DtVirtArray<PropStringPair *>(10);
 263
 264             list_items->insert(new_pair,pos_list[0] - 1);
 265
 266             XmListAddItem(this->getWidget(),
 267                           XmStringCreateLocalized(
 268                                        formatPropPair(
 269                                                       new_pair->label,
 270                                                       new_pair->value)),
 271                           pos_list[0]);
 272
 273             XmListSelectPos(this->getWidget(),
 274                             pos_list[0],
 275                             TRUE);
 276
 277             XmListSetPos(this->getWidget(),
 278                          pos_list[0]);
 279           }
 280         else
 281           {
 282             if(list_items == NULL)
 283               list_items = new DtVirtArray<PropStringPair *>(10);
 284
 285             list_items->insert(new_pair,0);
 286             XmListAddItem(this->getWidget(),
 287                           XmStringCreateLocalized(
 288                                        formatPropPair(
 289                                                       new_pair->label,
 290                                                       new_pair->value)),
 291                           1);
 292             XmListSelectPos(this->getWidget(),
 293                             1,
 294                             TRUE);
 295
 296             XmListSetPos(this->getWidget(),
 297                          1);
 298           }
 299         props_changed = TRUE;
 300       }
 301 }
 302 ///////////////////////////////////////////////////////////
 303 void TemplateListUiItem::handleChangeButtonPress()
 304 {
 305   char *key_str = NULL;
 306   char *value_str = NULL;
 307   PropStringPair *new_pair = NULL;
 308   XmString replace_string;
 309   int *pos_list, num_pos;
 310
 311   // if nothing selected nothing to change...
 312   if(XmListGetSelectedPos(this->getWidget(),
 313                           &pos_list,
 314                           &num_pos))
 315     {
 316       XtVaGetValues(key_widget,
 317                     XmNvalue, &key_str,
 318                     NULL);
 319
 320       XtVaGetValues(value_widget,
 321                     XmNvalue, &value_str,
 322                     NULL);
 323
 324       if(key_str != NULL)
 325         if(strlen(key_str) > 0)
 326           {
 327
 328             new_pair = (*list_items)[pos_list[0] - 1];
 329
 330             free(new_pair->label);
 331             new_pair->label = strdup(key_str);
 332
 333             if(new_pair->value != NULL)
 334               {
 335                 free(new_pair->value);
 336                 if(value_str != NULL)
 337                   new_pair->value = strdup(value_str);
 338                 else
 339                   new_pair->value = NULL;
 340               }
 341
 342             replace_string = XmStringCreateLocalized(
 343                                      formatPropPair(new_pair->label,
 344                                                     new_pair->value));
 345
 346             XmListReplaceItemsPos(this->getWidget(),
 347                                   &replace_string,
 348                                   1,
 349                                   pos_list[0]);
 350
 351             XmListSelectPos(this->getWidget(),
 352                             pos_list[0],
 353                             TRUE);
 354           }
 355       props_changed = TRUE;
 356     }
 357 }
 358 ///////////////////////////////////////////////////////////
 359 void TemplateListUiItem::handleDeleteButtonPress()
 360 {
 361   Widget list_widget = this->getWidget();
 362   int *p_list, p_count;
 363
 364   // get the selected position
 365   if(XmListGetSelectedPos(list_widget,
 366                           &p_list,
 367                           &p_count))
 368     {
 369
 370       // delete the item from our list
 371       this->list_items->remove(p_list[0] - 1); // remove only first
 372
 373       // delete the item from the widget
 374       XmListDeletePos(list_widget, p_list[0]);
 375
 376       XtVaSetValues(this->getKeyWidget(),
 377                         XmNvalue,"",
 378                         NULL);
 379
 380       XtVaSetValues(this->getValueWidget(),
 381                         XmNvalue,"",
 382                         NULL);
 383
 384       XmListSelectPos(list_widget,
 385                       p_list[0],
 386                       TRUE);
 387
 388       props_changed = TRUE;
 389
 390     }
 391
 392 }
 393
 394