seinit.c

功能丰富的串口通讯程序

/*
 * This file is part of the Seyon, Copyright (c) 1992-1993 by Muhammad M.
 * Saggaf. All rights reserved.
 *
 * See the file COPYING (1-COPYING) or the manual page seyon(1) for a full
 * statement of rights and permissions for this program.
 */

/*                               -*- Mode: C -*- 
 * SeInit.c --- Initialization routines
 * Author          : Muhammad M. Saggaf
 * Created On      : sometime in 1992
 * Last Modified By: system admin
 * Last Modified On: Fri Jun  4 16:17:39 1993
 * Update Count    : 8
 * Status          : Mostly OK, needs some cleaning up
 */

#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>
#include <X11/Xaw/Label.h>
#include <X11/Xaw/Dialog.h>
#include <signal.h>
#include <fcntl.h>

#include "seyon.h"
#include "SeDecl.h"
#include "version.h"

#ifndef HELPFILE
#define HELPFILE "/usr/lib/X11/seyon.help"
#endif

extern void     TopAbout(),
                TopHelp(),
                TopSet(),
                TopTransfer(),
                TopMisc(),
                SetNewlineTrMode(),
                FunMessage();

extern void     upload_acc_ok(),
                setVal_action_ok(),
                manual_dial_action_ok(),
                divert_action_ok();

extern Boolean  CvtStringToStringArray();

void            HangupConfirm(),
                ExecHangup(),
                ExitConfirm(),
                ExitAction(),
                test();

Boolean         inhibit_child = False;
Widget          w_exit,
                w_kill,
                statusMessage;
Widget          dialWidget, genericWidget;
pid_t           w_child_pid = 0;
Pixmap          progIcon;

#include "progIcon.h"

void
InitVariables(topLevel)
     Widget          topLevel;
{
  char            buffer[REG_BUF];

  sprintf(captureFile, "%s/%s", expand_fname(qres.defaultDirectory, buffer),
	  qres.captureFile);

  SetNewlineTrMode(qres.newlineTranslation);
}

void
SetIcon(topLevelWidget)
     Widget          topLevelWidget;
{
  progIcon = 
	XCreateBitmapFromData(XtDisplay(topLevelWidget),
						  DefaultRootWindow(XtDisplay(topLevelWidget)),
						  progIcon_bits, progIcon_width,
						  progIcon_height);
  XtVaSetValues(topLevelWidget, XtNiconPixmap, progIcon, NULL);
}

void
CreateCommandCenter()
{
  void            GetQuickKeyResources(),
                  GetValueByPopupOKAction(),
                  DispatchActionsCallback();
  void            TopShell();
  void            KillChildProc();

  Widget          mainBox,
                  menuBox,
                  statusBox,
                  messageBox,
                  quickKeyBox;
  static Widget   status[NUM_MDM_STAT];
  static Atom     wm_delete_window;
  Dimension       menuBoxWidth;

  struct _quickKeyRes quickKeyRes;
  Widget          quickKeyW;
  char            qKBuf[REG_BUF];
  int             i, n = 0;

  static XtActionsRec actionTable[] = {
    {"UploadOk", upload_acc_ok},
    {"SetValOk", setVal_action_ok},
    {"ManualDialOk", manual_dial_action_ok},
    {"DivertOk", divert_action_ok},
    {"Exit", ExitAction},
    {"GetValueByPopupOK", GetValueByPopupOKAction},
  };

  XtAppAddActions(XtWidgetToApplicationContext(topLevel), actionTable, 
				  XtNumber(actionTable));

  mainBox = SeAddPaned("mainBox", topLevel);
  statusBox = AddBox("statusBox", mainBox);
  messageBox = SeAddForm("messageBox", mainBox);
  quickKeyBox = AddBox("quickKeyBox", mainBox);
  menuBox = AddBox("menuBox", mainBox);

  status[0] = SeAddToggle("dcd", statusBox, NULL);
  status[1] = SeAddToggle("dtr", statusBox, NULL);
  status[2] = SeAddToggle("dsr", statusBox, NULL);
  status[3] = SeAddToggle("rts", statusBox, NULL);
  status[4] = SeAddToggle("cts", statusBox, NULL);
  status[5] = SeAddToggle("rng", statusBox, NULL);

  statusMessage = SeAddLabel("message", messageBox);

  AddButton("about", menuBox, TopAbout, NULL);
  AddButton("help", menuBox, TopHelp, NULL);
  AddButton("set", menuBox, TopSet, NULL);
  genericWidget = dialWidget = AddButton("dial", menuBox, TopDial, NULL);
  AddButton("transfer", menuBox, TopTransfer, NULL);
  AddButton("shellCommand", menuBox, TopShell, NULL);
  AddButton("misc", menuBox, TopMisc, NULL);
  AddButton("hangup", menuBox, HangupConfirm, NULL);
  w_exit = AddButton("exit", menuBox, ExitConfirm, NULL);
  w_kill = AddButton("kill", menuBox, KillChildProc, NULL);

  for (i = 0; i < MAX_SEQUICKKEYS; i++) {
	sprintf(qKBuf, "quickKey%d", i+1);
	GetQuickKeyResources(qKBuf, &quickKeyRes);
	if (quickKeyRes.visible) {
      n++;
	  quickKeyW = 
		AddButton(qKBuf, quickKeyBox, DispatchActionsCallback, NULL);
	}
  }
  if (n == 0) XtDestroyWidget(quickKeyBox);

  XtOverrideTranslations(topLevel,
		            XtParseTranslationTable("<Message>WM_PROTOCOLS: Exit()"));

  /* Call UpdateStatusBox() before realizing the top-level widget so that
	 the status widget array in that function would be properly initialized
	 before the user is able to call hangup(), since the latter passes NULL
	 to UpdateStatusBox() */
  UpdateStatusBox((XtPointer)status);

  XtSetMappedWhenManaged(topLevel, False);
  XtRealizeWidget(topLevel);
  XtVaGetValues(menuBox, XtNwidth, &menuBoxWidth, NULL);
  XtVaSetValues(statusBox, XtNwidth, menuBoxWidth, NULL);
  if (n) XtVaSetValues(quickKeyBox, XtNwidth, menuBoxWidth, NULL);

  /*
   * (ideally one should not assume any fixed numbers, but this will do 
   * for now).
   *
   * width of message box = label width
   *                      + 2*border width (2*1)
   *                      + defaultDistance (right) (1)
   *                      + horizDistance (left) (4)
   *
   * desired width of label = width of menu box
   *                        - hSpace of menu box (2*4) (to align with buttons)
   *                        - border with of label (2*1)
   *                        = width of menu box - 10
   *
   * => width of message box = width of menu box - 10 + 7
   * => width of message box < width of menu box
   * => menu box width is the controlling factor in deciding the widnow
   *    width, as desired.
   */
  XtVaSetValues(statusMessage, XtNresizable, True, NULL);
  XtVaSetValues(statusMessage, XtNwidth, menuBoxWidth - 10, NULL);
  XtVaSetValues(statusMessage, XtNresizable, False, NULL);

  wm_delete_window = XInternAtom(XtDisplay(topLevel), 
								 "WM_DELETE_WINDOW", False);
  XSetWMProtocols(XtDisplay(topLevel), XtWindow(topLevel), 
				  &wm_delete_window, 1);
}

void
TopAbout(parent)
     Widget          parent;
{
  Widget          popup,
                  mBox,
                  uBox,
                  lBox,
                  pic,
                  msg,
                  caption;
  Pixmap          pix;
  Dimension       width1,
                  width2;
  char            msgStr[LRG_BUF];
#include "authPic.h"

  popup = SeAddPopup("about", parent);
  mBox = SeAddPaned("mBox", popup);
  uBox = SeAddBox("uBox", mBox);
  lBox = SeAddBox("lBox", mBox);

  msg = SeAddLabel("msg", uBox);
  pic = SeAddLabel("pic", uBox);
  caption = SeAddLabel("caption", uBox);

  sprintf(msgStr, "%s %s rev. %s\n%s\n%s\n%s", "Seyon version", VERSION,
	  REVISION, "Copyright 1992-1993", "(c) Muhammad M. Saggaf",
	  "All rights reserved");
  XtVaSetValues(msg, XtNlabel, msgStr, NULL);

  pix = XCreateBitmapFromData(XtDisplay(pic),
			      DefaultRootWindow(XtDisplay(pic)),
			      authPic_bits, authPic_width,
			      authPic_height);
  XtVaSetValues(pic, XtNbitmap, pix, NULL);

  width1 = SeWidgetWidth(msg);
  width2 = SeWidgetWidth(pic);
  width1 = width1 > width2 ? width1 : width2;
  width2 = SeWidgetWidth(caption);
  width1 = width1 > width2 ? width1 : width2;

  XtVaSetValues(msg, XtNwidth, width1, NULL);
  XtVaSetValues(pic, XtNwidth, width1, NULL);
  XtVaSetValues(caption, XtNwidth, width1, NULL);

  SeAddButton("dismiss", lBox, DestroyShell);

  XtPopupSpringLoaded(popup);
}

/*
 * TopHelp: displays the help file.
 */

void
TopHelp(widget)
     Widget          widget;
{
  Widget          DoDisplayFile();
  Widget          displayPopup;

  XtVaSetValues(widget, XtNsensitive, False, NULL);
  displayPopup = DoDisplayFile(widget, qres.helpFile);
  XtAddCallback(displayPopup, XtNdestroyCallback, SetSensitiveOn, widget);

  PositionShell(displayPopup, widget, SHELLPOS_HWFH);
  XtPopup(displayPopup, XtGrabNone);
}