pickaliaswinc.c

linux下的E_MAIL客户端源码

      fieldList.add(val);

      VItemC	*item;
      if ( i+itemOffset < itemList.size() ) {
	 item = itemList[i+itemOffset];
	 item->Name(key);
	 item->Label(key);
      }
      else {
	 item = new VItemC(key);
	 item->AddOpenCallback((CallbackFn *)PickAlias, this);
	 itemList.add(item);
      }

      item->FieldList(fieldList);

   } // End for each alias

} // End ProcessDict

/*---------------------------------------------------------------
 *  Callback routine to handle find next
 */

void
PickAliasWinC::DoFindNext(Widget, PickAliasWinC *This, XtPointer)
{
   This->ClearMessage();

   char	*cs = XmTextFieldGetString(This->findTF);
   StringC	pat(cs);
   pat.Trim();
   if ( pat.size() == 0 ) {
      set_invalid(This->findTF, True, True);
      This->PopupMessage("Please enter a search string");
      return;
   }
   
   Boolean	found = False;
   u_int	count = This->aliasBox->VisItems().size();
   if ( count > 0 ) {

      if ( This->findIndex > count-1 ) This->findIndex = 0;

//
// Look from the start index to the end of the list
//
      int	i;
      for (i=This->findIndex; !found && i<count; i++) {
	 VItemC		*item = This->aliasBox->VisItems()[i];
	 StringListC&	fieldList = item->FieldList();
	 StringC		*field1 = fieldList[0];
	 StringC		*field2 = fieldList[1];
	 if ( field1->Contains(pat, IGNORE_CASE) ||
	      field2->Contains(pat, IGNORE_CASE) ) {
	    This->aliasBox->SelectItemOnly(*item);
	    This->fieldView->ScrollToItem(*item);
	    This->findIndex = (i + 1) % count;
	    found = True;
	 }
      }

//
// Look from the beginning of the list to the start index
//
      for (i=0; !found && i<This->findIndex; i++) {
	 VItemC		*item = This->aliasBox->VisItems()[i];
	 StringListC&	fieldList = item->FieldList();
	 StringC		*field1 = fieldList[0];
	 StringC		*field2 = fieldList[1];
	 if ( field1->Contains(pat, IGNORE_CASE) ||
	      field2->Contains(pat, IGNORE_CASE) ) {
	    This->aliasBox->SelectItemOnly(*item);
	    This->fieldView->ScrollToItem(*item);
	    This->findIndex = (i + 1) % count;
	    found = True;
	 }
      }

   } // End if there are items in the list

   if ( !found ) {
      XBell(halApp->display, ishApp->appPrefs->bellVolume);
      This->Message("No match");
   }

} // End DoFindNext

/*---------------------------------------------------------------
 *  Callback routine to handle find previous
 */

void
PickAliasWinC::DoFindPrev(Widget, PickAliasWinC *This, XtPointer)
{
   This->ClearMessage();

   char	*cs = XmTextFieldGetString(This->findTF);
   StringC	pat(cs);
   pat.Trim();
   if ( pat.size() == 0 ) {
      set_invalid(This->findTF, True, True);
      This->PopupMessage("Please enter a search string");
      return;
   }
   
   Boolean	found = False;
   u_int	count = This->aliasBox->VisItems().size();

   if ( count > 0 ) {

      if ( This->findIndex > count-1 ) This->findIndex = 0;

//
// Look from the start index to the beginning of the list
//
      int	i;
      for (i=This->findIndex; !found && i>=0; i--) {
	 VItemC		*item = This->aliasBox->VisItems()[i];
	 StringListC&	fieldList = item->FieldList();
	 StringC		*field1 = fieldList[0];
	 StringC		*field2 = fieldList[1];
	 if ( field1->Contains(pat, IGNORE_CASE) ||
	      field2->Contains(pat, IGNORE_CASE) ) {
	    This->aliasBox->SelectItemOnly(*item);
	    This->fieldView->ScrollToItem(*item);
	    This->findIndex = i - 1;
	    if ( This->findIndex < 0 ) This->findIndex = count - 1;
	    found = True;
	 }
      }

//
// Look from the end of the list to the start index
//
      for (i=count-1; !found && i>This->findIndex; i--) {
	 VItemC		*item = This->aliasBox->VisItems()[i];
	 StringListC&	fieldList = item->FieldList();
	 StringC		*field1 = fieldList[0];
	 StringC		*field2 = fieldList[1];
	 if ( field1->Contains(pat, IGNORE_CASE) ||
	      field2->Contains(pat, IGNORE_CASE) ) {
	    This->aliasBox->SelectItemOnly(*item);
	    This->fieldView->ScrollToItem(*item);
	    This->findIndex = i - 1;
	    if ( This->findIndex < 0 ) This->findIndex = count - 1;
	    found = True;
	 }
      }

   } // End if there are items in the list

   if ( !found ) {
      XBell(halApp->display, ishApp->appPrefs->bellVolume);
      This->Message("No match");
   }

} // End DoFindNext

/*---------------------------------------------------------------
 *  Callback routine to handle find all
 */

void
PickAliasWinC::DoFindAll(Widget, PickAliasWinC *This, XtPointer)
{
   This->ClearMessage();

   char	*cs = XmTextFieldGetString(This->findTF);
   StringC	pat(cs);
   pat.Trim();
   if ( pat.size() == 0 ) {
      set_invalid(This->findTF, True, True);
      This->PopupMessage("Please enter a search string");
      return;
   }
   
//
// Look through the list, selecting all matches
//

   VItemC	*first = NULL;
   u_int	count = This->aliasBox->VisItems().size();
   for (int i=0; i<count; i++) {
      VItemC		*item = This->aliasBox->VisItems()[i];
      StringListC&	fieldList = item->FieldList();
      StringC		*field1 = fieldList[0];
      StringC		*field2 = fieldList[1];
      if ( field1->Contains(pat, IGNORE_CASE) ||
	   field2->Contains(pat, IGNORE_CASE) ) {
	 This->aliasBox->SelectItem(*item);
	 if ( !first ) first = item;
      }
   }

   if ( first ) This->fieldView->ScrollToItem(*first);
   This->aliasBox->Refresh();

   if ( !first ) {
      XBell(halApp->display, ishApp->appPrefs->bellVolume);
      This->Message("No match");
   }

} // End DoFindAll

/*---------------------------------------------------------------
 *  Callback routine to handle selection of items
 */

void
PickAliasWinC::ChangeSelection(VBoxC *vb, PickAliasWinC *This)
{
   unsigned	scount = vb->SelItems().size();

//
// Update buttons sensitivities based on number of selected items
//
   XtSetSensitive(This->okPB,    scount>0);
   XtSetSensitive(This->applyPB, scount>0);

} // End ChangeSelection

/*---------------------------------------------------------------
 *  Callback to handle double-click on entry item
 */

void
PickAliasWinC::PickAlias(VItemC *item, PickAliasWinC *This)
{
   This->aliasBox->SelectItemOnly(*item, True);
   DoOk(NULL, This, NULL);
}

/*---------------------------------------------------------------
 *  Callback routine to handle initial display.
 */

void
PickAliasWinC::DoPopup(Widget, PickAliasWinC *This, XtPointer)
{
   This->aliasBox->ViewType(This->viewType);
}

/*---------------------------------------------------------------
 *  Callback to handle ok
 */

void
PickAliasWinC::DoOk(Widget, PickAliasWinC *This, XtPointer)
{
   This->DoApply(NULL, This, NULL);
   This->Hide();
}

/*---------------------------------------------------------------
 *  Callback to handle apply
 */

void
PickAliasWinC::DoApply(Widget, PickAliasWinC *This, XtPointer)
{
//
// Build list of aliases
//
   This->aliasList.removeAll();

   StringC	name;
   Boolean	expand = XmToggleButtonGetState(This->expandTB);

   VItemListC&	list = This->aliasBox->SelItems();
   u_int	count = list.size();
   for (int i=0; i<count; i++) {
      VItemC	*item = list[i];
      if ( expand ) {
	 name = ishApp->aliasPrefs->ExpandAddress(item->Name(), 1);
	 This->aliasList.add(name);
      }
      else
	 This->aliasList.add(item->Name());
   }

//
// Tell user they're ready
//
   This->applyCall(This);

} // End DoApply

/*------------------------------------------------------------------------
 * Method to compare two aliases
 */

int
PickAliasWinC::AliasCompare(const void *a, const void *b)
{
   VItemC	*via = *(VItemC **)a;
   VItemC	*vib = *(VItemC **)b;
   return via->Name().compare(vib->Name());

} // End AliasCompare