Initial import of the CDE 2.1.30 sources from the Open Group.
This commit is contained in:
Peter Howkins
376
cde/programs/dthelp/dthelpview/ManPage.c
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376
cde/programs/dthelp/dthelpview/ManPage.c
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/* $XConsortium: ManPage.c /main/5 1996/09/30 11:28:22 cde-hp $ */
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/*************************************<+>*************************************
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*****************************************************************************
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**
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** File: ManPage.c
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**
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** Project: Cache Creek
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**
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** Description: Contains the code for generating the man page dialog
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** used in the helpview program.
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**
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** (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 Hewlett-Packard Company
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**
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** (c) Copyright 1993, 1994 Hewlett-Packard Company
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** (c) Copyright 1993, 1994 International Business Machines Corp.
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** (c) Copyright 1993, 1994 Sun Microsystems, Inc.
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** (c) Copyright 1993, 1994 Novell, Inc.
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**
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****************************************************************************
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************************************<+>*************************************/
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/* System Include Files */
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#include <stdio.h>
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#include <signal.h>
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#include <X11/Intrinsic.h>
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#include <X11/Shell.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <Xm/Protocols.h>
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#include <Xm/MwmUtil.h>
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#include <Xm/Xm.h>
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#include <Xm/XmP.h>
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#include <Xm/TextF.h>
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#include <Xm/Text.h>
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#include <Xm/Form.h>
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#include <Xm/LabelG.h>
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#include <Xm/SeparatoG.h>
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#include <Xm/PushBG.h>
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#include <Xm/DialogS.h>
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#include <Dt/Help.h>
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#include <Dt/HelpDialog.h>
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#include <DtI/HelposI.h>
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#include <DtI/HourGlassI.h>
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/* Local Includes */
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#include "Main.h"
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#include "UtilI.h"
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#include "ManPageI.h"
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/******** Static Function Declarations ********/
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static void ManTextUpdateCB(
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Widget widget,
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XtPointer client_data,
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XtPointer call_data);
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static void ManDisplayCB(
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Widget widget,
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XtPointer client_data,
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XtPointer callback);
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static void CatchClose(
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Widget widget);
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/****************************************************************************
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* Function: CatchClose( Widget w);
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*
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* Parameters:
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*
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* Return Value: Void.
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*
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* Purpose: Catches the window manager close requests and assigns our
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* CloseHelpCB to handel them.
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*
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***************************************************************************/
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static void CatchClose (
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Widget widget)
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{
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Atom wm_delete_window;
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Arg args[2];
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/* Grab the window mgr close */
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wm_delete_window = XmInternAtom(XtDisplay(XtParent(widget)),
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"WM_DELETE_WINDOW", FALSE);
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XtSetArg(args[0], XmNdeleteResponse, XmDO_NOTHING);
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/* Current Help Dialog Window */
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XmAddWMProtocolCallback(XtParent(widget),wm_delete_window,
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(XtCallbackProc)CloseAndExitCB, (XtPointer)widget);
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XtSetValues(XtParent(widget), args, 1);
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}
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/****************************************************************************
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* Function: static void PostManDialog();
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*
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* Parameters:
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*
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* Return Value: Void.
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*
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* Purpose: Creates and manages a simple prompt dialog that allows a
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* user to type in and display any manpage on the system.
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*
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****************************************************************************/
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void PostManDialog(
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Widget parent,
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int argc,
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char **argv)
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{
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Widget separator;
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Widget manLabel;
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XmString labelStr;
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Arg args[20];
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int n;
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char * title;
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Pixel foreground;
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Pixel background;
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Colormap colormap;
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Pixel selectColor;
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Pixel topShadowColor;
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Pixel bottomShadowColor;
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Pixel foregroundColor;
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/* Create the shell and form used for the dialog. */
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title = XtNewString(((char *)_DTGETMESSAGE(7, 11, "Man Page")));
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n = 0;
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XtSetArg (args[n], XmNtitle, title); n++;
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XtSetArg (args[n], XmNallowShellResize, False); n++;
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manWidget = XmCreateDialogShell(parent, "manWidget", args, n);
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XtFree(title);
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/* Set the useAsyncGeo on the shell */
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n = 0;
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XtSetArg (args[n], XmNuseAsyncGeometry, True); n++;
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XtSetValues (XtParent(manWidget), args, n);
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n = 0;
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XtSetArg (args[n], XmNmarginWidth, 1); n++;
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XtSetArg (args[n], XmNmarginHeight, 1); n++;
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XtSetArg (args[n], XmNshadowThickness, 1); n++;
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XtSetArg (args[n], XmNshadowType, XmSHADOW_OUT); n++;
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XtSetArg (args[n], XmNautoUnmanage, False); n++;
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manForm = XmCreateForm (manWidget, "manForm", args, n);
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/* Get the select color and margin widths and heights */
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n = 0;
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XtSetArg(args[n], XmNforeground, &foreground); ++n;
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XtSetArg(args[n], XmNbackground, &background); ++n;
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XtSetArg (args[n], XmNcolormap, &colormap); ++n;
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XtGetValues(manForm, args, n);
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XmGetColors (XtScreen (manForm), colormap, background,
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&foregroundColor, &topShadowColor,
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&bottomShadowColor, &selectColor);
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labelStr = XmStringCreateLocalized((char *)_DTGETMESSAGE(7, 12,"Man Page:"));
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n = 0;
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XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n;
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XtSetArg(args[n], XmNleftOffset,5); ++n;
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XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
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XtSetArg(args[n], XmNtopOffset, 15); ++n;
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XtSetArg(args[n], XmNlabelType, XmSTRING); ++n;
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XtSetArg(args[n], XmNalignment, XmALIGNMENT_BEGINNING); ++n;
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XtSetArg(args[n], XmNtraversalOn, False); ++n;
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XtSetArg(args[n], XmNlabelString, labelStr); ++n;
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manLabel = XmCreateLabelGadget(manForm, "manLabel", args, n);
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XtManageChild (manLabel);
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XmStringFree(labelStr);
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n = 0;
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XtSetArg(args[n], XmNleftAttachment, XmATTACH_WIDGET); ++n;
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XtSetArg(args[n], XmNleftWidget, manLabel); ++n;
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XtSetArg(args[n], XmNleftOffset, 5); ++n;
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XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); ++n;
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XtSetArg(args[n], XmNtopOffset, 10); ++n;
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XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); ++n;
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XtSetArg(args[n], XmNrightOffset, 5); ++n;
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XtSetArg(args[n], XmNeditable, True); ++n;
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XtSetArg(args[n], XmNeditMode, XmSINGLE_LINE_EDIT); ++n;
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XtSetArg(args[n], XmNbackground, selectColor); ++n;
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manText = XmCreateTextField(manForm, "man_text", args, n);
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XtManageChild (manText);
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XtAddCallback(manText, XmNvalueChangedCallback,
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ManTextUpdateCB,(XtPointer) NULL);
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/* Create a separator between the buttons */
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n = 0;
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XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++;
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XtSetArg (args[n], XmNrightAttachment, XmATTACH_FORM); n++;
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XtSetArg (args[n], XmNtopAttachment, XmATTACH_WIDGET); n++;
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XtSetArg (args[n], XmNtopWidget,manLabel);n++;
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XtSetArg (args[n], XmNtopOffset, 20); n++;
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separator = XmCreateSeparatorGadget (manForm, "separator", args, n);
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XtManageChild (separator);
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/* Create the action buttons along the bottom */
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labelStr = XmStringCreateLocalized ((char *)_DTGETMESSAGE(7, 13,
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"Show Man Page"));
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n = 0;
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XtSetArg (args[n], XmNlabelString, labelStr); n++;
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XtSetArg (args[n], XmNleftAttachment, XmATTACH_POSITION); n++;
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XtSetArg (args[n], XmNleftPosition, 1); n++;
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XtSetArg (args[n], XmNrightAttachment, XmATTACH_POSITION); n++;
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XtSetArg (args[n], XmNrightPosition, 49); n++;
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XtSetArg (args[n], XmNtopAttachment, XmATTACH_WIDGET); n++;
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XtSetArg (args[n], XmNtopWidget, separator); n++;
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XtSetArg (args[n], XmNtopOffset, 5); n++;
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XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++;
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XtSetArg (args[n], XmNbottomOffset, 5); n++;
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XtSetArg (args[n], XmNmarginHeight, 4); n++;
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manBtn = XmCreatePushButtonGadget(manForm, "manBtn", args, n);
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XtManageChild (manBtn);
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XmStringFree(labelStr);
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XtSetSensitive(manBtn, False);
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XtAddCallback(manBtn, XmNactivateCallback, ManDisplayCB,
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(XtPointer) manForm);
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/* Build the Close button */
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labelStr = XmStringCreateLocalized((char *)_DTGETMESSAGE(7, 16,"Exit"));
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n = 0;
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XtSetArg (args[n], XmNlabelString, labelStr); n++;
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XtSetArg (args[n], XmNleftAttachment, XmATTACH_POSITION); n++;
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XtSetArg (args[n], XmNleftPosition, 51); n++;
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XtSetArg (args[n], XmNrightAttachment, XmATTACH_POSITION); n++;
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XtSetArg (args[n], XmNrightPosition, 99); n++;
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XtSetArg (args[n], XmNtopAttachment, XmATTACH_WIDGET); n++;
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XtSetArg (args[n], XmNtopWidget, separator); n++;
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XtSetArg (args[n], XmNtopOffset, 5); n++;
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XtSetArg (args[n], XmNmarginHeight, 4); n++;
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closeBtn = XmCreatePushButtonGadget (manForm, "closeBtn", args, n);
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XtManageChild (closeBtn);
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XtAddCallback(closeBtn, XmNactivateCallback, CloseAndExitCB,
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(XtPointer) NULL);
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XmStringFree (labelStr);
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XtSetArg (args[0], XmNdefaultButton, closeBtn);
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XtSetValues (manForm, args, 1);
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/** force tabs to go to each widget and in right order **/
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XtSetArg (args[0], XmNnavigationType, XmSTICKY_TAB_GROUP);
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XtSetValues (manText,args,1);
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XtSetValues (manBtn,args,1);
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XtSetValues (closeBtn,args,1);
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/** put focus on the text field **/
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XtSetArg (args[0], XmNinitialFocus, manText);
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XtSetValues (manForm,args,1);
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/* Adjust the decorations for the dialog shell of the dialog */
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n = 0;
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XtSetArg(args[n], XmNmwmFunctions,
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MWM_FUNC_MOVE | MWM_FUNC_MINIMIZE | MWM_FUNC_MAXIMIZE |
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MWM_FUNC_CLOSE); n++;
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XtSetArg (args[n], XmNmwmDecorations,
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MWM_DECOR_BORDER | MWM_DECOR_TITLE | MWM_DECOR_MENU |
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MWM_DECOR_MINIMIZE | MWM_DECOR_MAXIMIZE); n++;
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XtSetValues (manWidget, args, n);
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XtManageChild(manForm);
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/* Add the CatchClose here so we catch the window manager close requests */
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CatchClose(manForm);
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/* Set the wm_command property on the help dialog window */
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if (argc != 0)
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XSetCommand(XtDisplay(manWidget), XtWindow(manWidget), argv, argc);
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}
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/**************************************************************************
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* Function: ManTextUpdateCB
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*
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* ManText is called when the string in the man text Widget changes. We
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* activate or deactivate the display man page PushButton.
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*
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* Called by:
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**************************************************************************/
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static void ManTextUpdateCB(
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Widget widget,
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XtPointer client_data,
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XtPointer call_data )
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{
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char *textString;
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Arg args[2];
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/* Get the text string to check its length, then set the search buttons' */
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/* sensitivity appropriately. */
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textString = XmTextFieldGetString(widget);
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if (strlen(textString) == 0)
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{
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XtSetSensitive(manBtn, False);
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XtSetArg (args[0], XmNdefaultButton, closeBtn);
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XtSetValues (manForm, args, 1);
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}
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else
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{
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XtSetSensitive(manBtn, True);
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XtSetArg (args[0], XmNdefaultButton, manBtn);
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XtSetValues (manForm, args, 1);
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}
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XtFree(textString);
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} /* End ManTextCB */
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/*******************************************************************
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* Function: ManDisplayCB
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*
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* ManDisplayCB is called when the user hits Return in the man text
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* Widget or clicks the display man PushButton.
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*******************************************************************/
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static void ManDisplayCB(
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Widget widget,
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XtPointer client_data,
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XtPointer call_data )
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{
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char *manPageStr;
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_DtHelpTurnOnHourGlass((Widget) client_data);
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manPageStr = XmTextFieldGetString(manText);
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DisplayMan(topLevel, manPageStr, NO_EXIT_ON_CLOSE);
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_DtHelpTurnOffHourGlass((Widget) client_data);
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XtFree(manPageStr);
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} /* End ManDisplayCB */
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Reference in New Issue
Block a user