sumprefwinc.c

linux下的E_MAIL客户端源码

   wlist[2] = datePosTF;
   wlist[3] = NULL;
   wlist[4] = dateMinTF;
   wlist[5] = NULL;
   wlist[6] = dateMaxTF;
   wlist[7] = NULL;
   wlist[8] = dateTitleTF;
   fieldRC->AddChildren(wlist, 9);

   wlist[0] = lineTB;
   wlist[1] = NULL;
   wlist[2] = linePosTF;
   wlist[3] = NULL;
   wlist[4] = lineMinTF;
   wlist[5] = NULL;
   wlist[6] = lineMaxTF;
   wlist[7] = NULL;
   wlist[8] = lineTitleTF;
   fieldRC->AddChildren(wlist, 9);

   wlist[0] = byteTB;
   wlist[1] = NULL;
   wlist[2] = bytePosTF;
   wlist[3] = NULL;
   wlist[4] = byteMinTF;
   wlist[5] = NULL;
   wlist[6] = byteMaxTF;
   wlist[7] = NULL;
   wlist[8] = byteTitleTF;
   fieldRC->AddChildren(wlist, 9);

//
// Center all the rows
//
   fieldRC->SetRowAlignment(XmALIGNMENT_CENTER);

//
// Leave the heights alone in all rows except the first
//
   fieldRC->SetRowHeightAdjust(RcADJUST_NONE);
   fieldRC->SetRowHeightAdjust(0, RcADJUST_EQUAL);

//
// Don't allow the rows to be resized
//
   fieldRC->SetRowResize(False);
   fieldRC->Defer(False);

//
// Create dateFormatForm hierarchy
//
// dateFormatForm
//    Label	dateFormatLabel
//    TextField	dateFormatTF
//
   args.Reset();
   args.TopAttachment(XmATTACH_FORM);
   args.LeftAttachment(XmATTACH_FORM);
   args.RightAttachment(XmATTACH_NONE);
   args.BottomAttachment(XmATTACH_FORM);
   Widget dateFormatLabel =
      XmCreateLabel(dateFormatForm, "dateFormatLabel", ARGS);

   args.LeftAttachment(XmATTACH_WIDGET, dateFormatLabel);
   args.RightAttachment(XmATTACH_FORM);
   dateFormatTF = CreateTextField(dateFormatForm, "dateFormatTF", ARGS);

   XtManageChild(dateFormatLabel);
   XtManageChild(dateFormatTF);

   wlist[0] = *fieldRC;
   wlist[1] = iconTB;
   wlist[2] = dateFormatForm;
   XtManageChildren(wlist, 3);	// appForm children

   HandleHelp();

//
// Initialize values
//
   SumPrefC	*prefs = ishApp->sumPrefs;

   SumFieldC::SumFieldType	t = SumFieldC::MSG_NUM;
   int		 c =  prefs->sumColumn[t];
   SumFieldC	*f = &prefs->sumFieldList[c];
   XmToggleButtonSetState(numberTB, f->show, False);
   XmTextFieldSetString(numberPosTF, StringOf(f->pos));
   XmTextFieldSetString(numberMinTF, FieldOf(f->min));
   XmTextFieldSetString(numberMaxTF, FieldOf(f->max));
   XmTextFieldSetString(numberTitleTF, f->title);

   t = SumFieldC::STATUS;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   XmToggleButtonSetState(statusTB, f->show, False);
   XmTextFieldSetString(statusPosTF, StringOf(f->pos));
   XmTextFieldSetString(statusMinTF, FieldOf(f->min));
   XmTextFieldSetString(statusMaxTF, FieldOf(f->max));
   XmTextFieldSetString(statusTitleTF, f->title);

   t = SumFieldC::FROM;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   XmToggleButtonSetState(senderTB, f->show, False);
   XmTextFieldSetString(senderPosTF, StringOf(f->pos));
   XmTextFieldSetString(senderMinTF, FieldOf(f->min));
   XmTextFieldSetString(senderMaxTF, FieldOf(f->max));
   XmTextFieldSetString(senderTitleTF, f->title);

   t = SumFieldC::SUBJECT;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   XmToggleButtonSetState(subjectTB, f->show, False);
   XmTextFieldSetString(subjectPosTF, StringOf(f->pos));
   XmTextFieldSetString(subjectMinTF, FieldOf(f->min));
   XmTextFieldSetString(subjectMaxTF, FieldOf(f->max));
   XmTextFieldSetString(subjectTitleTF, f->title);

   t = SumFieldC::DATE;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   XmToggleButtonSetState(dateTB, f->show, False);
   XmTextFieldSetString(datePosTF, StringOf(f->pos));
   XmTextFieldSetString(dateMinTF, FieldOf(f->min));
   XmTextFieldSetString(dateMaxTF, FieldOf(f->max));
   XmTextFieldSetString(dateTitleTF, f->title);

   t = SumFieldC::LINES;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   XmToggleButtonSetState(lineTB, f->show, False);
   XmTextFieldSetString(linePosTF, StringOf(f->pos));
   XmTextFieldSetString(lineMinTF, FieldOf(f->min));
   XmTextFieldSetString(lineMaxTF, FieldOf(f->max));
   XmTextFieldSetString(lineTitleTF, f->title);

   t = SumFieldC::BYTES;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   XmToggleButtonSetState(byteTB, f->show, False);
   XmTextFieldSetString(bytePosTF, StringOf(f->pos));
   XmTextFieldSetString(byteMinTF, FieldOf(f->min));
   XmTextFieldSetString(byteMaxTF, FieldOf(f->max));
   XmTextFieldSetString(byteTitleTF, f->title);
   
   XmToggleButtonSetState(iconTB, prefs->showPixmaps, False);
   XmTextFieldSetString(dateFormatTF, prefs->dateFormat);

} // End constructor

/*---------------------------------------------------------------
 *  Method to display window settings
 */

void
SumPrefWinC::Show()
{
   SumPrefC	*prefs = ishApp->sumPrefs;
   FieldViewC&	view   = ishApp->mainWin->FieldView();

//
// Update widths that may have changed
//
   SumFieldC::SumFieldType	t = SumFieldC::MSG_NUM;
   int		 c =  prefs->sumColumn[t];
   SumFieldC	*f = &prefs->sumFieldList[c];
   f->min = view.ColumnMinWidth(c);
   f->max = view.ColumnMaxWidth(c);
   XmTextFieldSetString(numberMinTF, FieldOf(f->min));
   XmTextFieldSetString(numberMaxTF, FieldOf(f->max));

   t = SumFieldC::STATUS;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   f->min = view.ColumnMinWidth(c);
   f->max = view.ColumnMaxWidth(c);
   XmTextFieldSetString(statusMinTF, FieldOf(f->min));
   XmTextFieldSetString(statusMaxTF, FieldOf(f->max));

   t = SumFieldC::FROM;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   f->min = view.ColumnMinWidth(c);
   f->max = view.ColumnMaxWidth(c);
   XmTextFieldSetString(senderMinTF, FieldOf(f->min));
   XmTextFieldSetString(senderMaxTF, FieldOf(f->max));

   t = SumFieldC::SUBJECT;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   f->min = view.ColumnMinWidth(c);
   f->max = view.ColumnMaxWidth(c);
   XmTextFieldSetString(subjectMinTF, FieldOf(f->min));
   XmTextFieldSetString(subjectMaxTF, FieldOf(f->max));

   t = SumFieldC::DATE;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   f->min = view.ColumnMinWidth(c);
   f->max = view.ColumnMaxWidth(c);
   XmTextFieldSetString(dateMinTF, FieldOf(f->min));
   XmTextFieldSetString(dateMaxTF, FieldOf(f->max));

   t = SumFieldC::LINES;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   f->min = view.ColumnMinWidth(c);
   f->max = view.ColumnMaxWidth(c);
   XmTextFieldSetString(lineMinTF, FieldOf(f->min));
   XmTextFieldSetString(lineMaxTF, FieldOf(f->max));

   t = SumFieldC::BYTES;
   c =  prefs->sumColumn[t];
   f = &prefs->sumFieldList[c];
   f->min = view.ColumnMinWidth(c);
   f->max = view.ColumnMaxWidth(c);
   XmTextFieldSetString(byteMinTF, FieldOf(f->min));
   XmTextFieldSetString(byteMaxTF, FieldOf(f->max));
   
   OptWinC::Show();

} // End Show

/*---------------------------------------------------------------
 *  Method to apply settings
 */

Boolean
SumPrefWinC::Apply()
{
   SumPrefC	*prefs = ishApp->sumPrefs;

   BusyCursor(True);

//
// Initialize the field structures
//
   SumFieldC::SumFieldType	t = SumFieldC::MSG_NUM;
   SumFieldC	*f = &prefs->sumFieldList[t];
   f->Set(t, numberTB, numberPosTF, numberMinTF, numberMaxTF, numberTitleTF);

   t = SumFieldC::STATUS;
   f = &prefs->sumFieldList[t];
   f->Set(t, statusTB, statusPosTF, statusMinTF, statusMaxTF, statusTitleTF);

   t = SumFieldC::FROM;
   f = &prefs->sumFieldList[t];
   f->Set(t, senderTB, senderPosTF, senderMinTF, senderMaxTF, senderTitleTF);

   t = SumFieldC::SUBJECT;
   f = &prefs->sumFieldList[t];
   f->Set(t, subjectTB, subjectPosTF, subjectMinTF, subjectMaxTF,
   	     subjectTitleTF);

   t = SumFieldC::DATE;
   f = &prefs->sumFieldList[t];
   f->Set(t, dateTB, datePosTF, dateMinTF, dateMaxTF, dateTitleTF);

   t = SumFieldC::LINES;
   f = &prefs->sumFieldList[t];
   f->Set(t, lineTB, linePosTF, lineMinTF, lineMaxTF, lineTitleTF);

   t = SumFieldC::BYTES;
   f = &prefs->sumFieldList[t];
   f->Set(t, byteTB, bytePosTF, byteMinTF, byteMaxTF, byteTitleTF);

   Boolean	showPixmaps = XmToggleButtonGetState(iconTB);

//
// Make sure at least one field is selected
//
   Boolean	fieldVis = showPixmaps;
   for (int i=0; !fieldVis && i<SumFieldC::SUMMARY_FIELD_COUNT; i++) {
      f = &prefs->sumFieldList[i];
      if ( f->show ) fieldVis = True;
   }

   if ( !fieldVis ) {
      StringC	errmsg = "You must select at least one field to be displayed.";
      PopupMessage(errmsg);
      return False;
   }

//
// Put fields in order
//
   prefs->SortFields();

   prefs->showPixmaps = showPixmaps;
   char	*cs = XmTextFieldGetString(dateFormatTF);
   prefs->dateFormat = cs;
   XtFree(cs);

//
// Update main and trash windows
//
   ishApp->mainWin->UpdateFields();
   if ( prefs->showPixmaps ) ishApp->mainWin->FieldView().ShowPixmaps();
   else			     ishApp->mainWin->FieldView().HidePixmaps();

   if ( ishApp->undelWin ) {
      UndelWinC	*uw = ishApp->undelWin;
      uw->UpdateFields();
      if ( prefs->showPixmaps ) uw->fieldView->ShowPixmaps();
      else			uw->fieldView->HidePixmaps();
   }

   prefs->WriteDatabase();

//
// Write to file if necessary
//
   if ( applyAll ) prefs->WriteFile();

   BusyCursor(False);

   return True;

} // End Apply