sendedit.c

linux下的E_MAIL客户端源码

/*
 *  $Id: SendEdit.C,v 1.5 2000/05/07 12:26:12 fnevgeny Exp $
 *  
 *  Copyright (c) 1994 HAL Computer Systems International, Ltd.
 * 
 *          HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
 *                  1315 Dell Avenue
 *                  Campbell, CA  95008
 *
 * Author: Greg Hilton
 * Contributors: Tom Lang, Frank Bieser, and others
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * http://www.gnu.org/copyleft/gpl.html
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#include <config.h>

#include "IshAppC.h"

#include "SendWinP.h"
#include "SendWinC.h"
#include "ButtonMgrC.h"
#include "IncludeWinC.h"
#include "SendIconC.h"
#include "FileMsgC.h"
#include "MsgPartC.h"
#include "ConfPrefC.h"
#include "Misc.h"
#include "FileChooserWinC.h"
#include "Query.h"
#include "FileMisc.h"
#include "HeaderC.h"
#include "HeaderValC.h"
#include "CompPrefC.h"
#include "edit.h"
#include "SendMisc.h"
#ifdef HGLTERM
#include "TermWinC.h"
#endif

#include <hgl/MimeRichTextC.h>
#include <hgl/WXmString.h>
#include <hgl/WArgList.h>
#include <hgl/PixmapC.h>
#include <hgl/SysErr.h>
#include <hgl/rsrc.h>
#include <hgl/MemMap.h>

#include <Xm/MessageB.h>
#include <Xm/RowColumn.h>	// For XmMenuPosition
#include <Xm/ToggleB.h>

#include <unistd.h>
#include <errno.h>

/*---------------------------------------------------------------
 *  Callbacks to handle enriched editing commands
 */

void
SendWinP::DoUndelete(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->Undelete();
   XtSetSensitive(This->editUndeletePB, False);
   This->buttMgr->SensitivityChanged(This->editUndeletePB);
}

void
SendWinP::DoPlain(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeFont(FC_PLAIN);
}

void
SendWinP::DoBold(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeFont(FC_BOLD);
}

void
SendWinP::DoItalic(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeFont(FC_ITALIC);
}

void
SendWinP::DoFixed(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeFont(FC_FIXED);
}

void
SendWinP::DoBigger(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeFont(FC_BIGGER);
}

void
SendWinP::DoSmaller(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeFont(FC_SMALLER);
}

void
SendWinP::DoUnderline(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeFont(FC_UNDERLINE);
}

void
SendWinP::DoCenter(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeJust(JC_CENTER);
}

void
SendWinP::DoFlushLeft(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeJust(JC_LEFT);
}

void
SendWinP::DoFlushRight(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeJust(JC_RIGHT);
}

void
SendWinP::DoFlushBoth(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeJust(JC_BOTH);
}

void
SendWinP::DoNoFill(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeJust(JC_NOFILL);
}

void
SendWinP::DoExcerptMore(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeJust(JC_EXCERPT_MORE);
}

void
SendWinP::DoExcerptLess(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeJust(JC_EXCERPT_LESS);
}

void
SendWinP::DoLeftMarginIn(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeMargin(MC_LEFT_IN);
}

void
SendWinP::DoLeftMarginOut(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeMargin(MC_LEFT_OUT);
}

void
SendWinP::DoRightMarginIn(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeMargin(MC_RIGHT_IN);
}

void
SendWinP::DoRightMarginOut(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeMargin(MC_RIGHT_OUT);
}

void
SendWinP::DoColorRed(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("Red");
}

void
SendWinP::DoColorGreen(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("Green");
}

void
SendWinP::DoColorBlue(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("Blue");
}

void
SendWinP::DoColorYellow(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("Yellow");
}

void
SendWinP::DoColorMagenta(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("Magenta");
}

void
SendWinP::DoColorCyan(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("Cyan");
}

void
SendWinP::DoColorBlack(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("Black");
}

void
SendWinP::DoColorWhite(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("White");
}

void
SendWinP::DoColorOther(Widget, SendWinP *This, XtPointer)
{
}

void
SendWinP::DoColorNone(Widget, SendWinP *This, XtPointer)
{
   This->bodyText->ChangeColor("None");
}

/*-----------------------------------------------------------------------
 *  Handle display of part popup menu
 */

void
SendWinP::PostPartMenu(SendIconC *icon, SendWinP *This)
{
   This->popupIcon = icon;
   MsgPartC	*part = icon->data;

   if ( part->IsMultipart() ) {
      XtUnmanageChild(This->mimePUEditPB);
      XtManageChild  (This->mimePUContPB);
      XtManageChild  (This->mimePUTypeCB);
   }
   else if ( part->Is822() ) {
      XtManageChild  (This->mimePUEditPB);
      XtManageChild  (This->mimePUContPB);
      XtUnmanageChild(This->mimePUTypeCB);
   }
   else {
      XtManageChild  (This->mimePUEditPB);
      XtUnmanageChild(This->mimePUContPB);
      XtUnmanageChild(This->mimePUTypeCB);
   }

   WXmString	wstr = (char *)This->popupIcon->labelStr;
   XtVaSetValues(This->mimePULabel, XmNlabelString, (XmString)wstr, NULL);
   XtManageChild(This->mimePULabel);

   XmMenuPosition(This->mimePU, icon->lastEvent);
   XtManageChild(This->mimePU);

} // End PostPartMenu

/*---------------------------------------------------------------
 *  Callback to handle double-click on a part icon
 */

void
SendWinP::OpenPart(SendIconC *icon, SendWinP *This)
{
   This->popupIcon = icon;
   MsgPartC	*part = icon->data;

//
// Call appropriate edit methods, depending on type
//
   if ( part->IsMultipart() || part->Is822() )
      DoEditContents(NULL, This, NULL);
   else
      DoEditPart(NULL, This, NULL);

} // End OpenPart

/*---------------------------------------------------------------
 *  Callback to handle edit of part attributes
 */

void
SendWinP::DoEditPart(Widget, SendWinP *This, XtPointer)
{
//
// Get pointer to this part
//
   SendIconC	*icon = This->popupIcon;

   This->pub->BusyCursor(True);

   This->modifying = True;
   This->modIcon   = icon;

   icon->Highlight();

//
// Set up include window
//
   if ( !This->fileDataWin ) {
      This->fileDataWin = new IncludeWinC(*This->pub, "fileDataWin");
      This->fileDataWin->AddOkCallback  ((CallbackFn *)IncludeFileOk,   This);
      This->fileDataWin->AddHideCallback((CallbackFn *)IncludeFileHide, This);
   }

   This->fileDataWin->Show(icon);

   This->LoadEditPixmaps(icon);
   icon->Animate(This->editPixmaps);

   This->pub->BusyCursor(False);

} // End DoEditPart

/*---------------------------------------------------------------
 *  Callback to handle edit of part contents
 */

void
SendWinP::DoEditContents(Widget, SendWinP *This, XtPointer)
{
//
// See if this part is already being edited
//
   u_int	count = This->editWinList.size();
   for (int i=0; i<count; i++) {
      SendWinC	*editWin = (SendWinC*)*This->editWinList[i];
      if ( editWin->priv->editIcon == This->popupIcon ) {
	 editWin->HalTopLevelC::Show();
	 return;
      }
   }

   This->pub->BusyCursor(True);

   This->popupIcon->Highlight();

//
// Bring up a window showing the contents
//
   SendWinC	*editWin = This->GetEditWin();
   editWin->priv->Edit(This->popupIcon);

   This->LoadEditPixmaps(This->popupIcon);
   This->popupIcon->Animate(This->editPixmaps);

   This->pub->BusyCursor(False);

} // End DoEditContents

/*---------------------------------------------------------------
 *  Method to find or create a new edit window
 */

SendWinC*
SendWinP::GetEditWin()
{
//
// First look for an existing, unused window
//
   SendWinC	*editWin = NULL;
   unsigned	count = editWinList.size();
   Boolean	found = False;
   for (int i=0; !found && i<count; i++) {

      editWin = (SendWinC*)*editWinList[i];
      if ( !editWin->IsShown() ) found = True;

   } // End for each existing edit window

//
// If we didn't find a window, we need to create a new one
//
   if ( !found ) {

      pub->BusyCursor(True);

      editWin = new SendWinC("sendWin", *pub, SEND_EDIT);
      void	*tmp = (void*)editWin;
      editWinList.add(tmp);

//
// Set the values to support queries
//
      editWin->priv->optCcTB        = optCcTB;
      editWin->priv->optBccTB       = optBccTB;
      editWin->priv->optFccTB       = optFccTB;
      editWin->priv->optOtherTB     = optOtherTB;
      editWin->priv->optMimeTB      = optMimeTB;
      editWin->priv->optAddSigTB    = optAddSigTB;
      editWin->priv->optDigSignTB   = optDigSignTB;
      editWin->priv->optEncryptTB   = optEncryptTB;
      editWin->priv->optCheckAddrTB = optCheckAddrTB;
      editWin->priv->optMsgAltTB    = optMsgAltTB;
      editWin->priv->optMsgMimeTB   = optMsgMimeTB;
      editWin->priv->optMsgPlainTB  = optMsgPlainTB;
      editWin->priv->optTextRichTB  = optTextRichTB;
      editWin->priv->optTextPlainTB = optTextPlainTB;

      pub->BusyCursor(False);
   }

   return editWin;

} // End GetEditWin

/*---------------------------------------------------------------
 *  Method used to edit an rfc822 part or container
 */

void
SendWinP::Edit(SendIconC *icon)
{
   pub->HalTopLevelC::Show();

   editIcon = icon;

   bodyText->Defer(True);
   bodyText->Clear();

   if ( icon->data->Is822() ) {

//
// Turn on the header text field
//