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/*********************************************************************/
/* bibView: Administration of BibTeX-Databases */
/* (Verwaltung von BibTeX-Literaturdatenbanken) */
/* */
/* Module: gui_edit.c */
/* */
/* GUI Edit Window */
/* */
/* Author: Holger Martin, martinh@informatik.tu-muenchen.de */
/* Peter M. Urban, urban@informatik.tu-muenchen.de */
/* */
/* History: */
/* 05.03.92 PMU created */
/* 05.26.92 Version 1.0 released */
/* */
/* Copyright 1992 TU MUENCHEN */
/* See ./Copyright for complete rights and liability information. */
/* */
/*********************************************************************/
#include <stdio.h>
#include <unistd.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Xaw/Paned.h>
#include <X11/Xaw/Form.h>
#include <X11/Xaw/Box.h>
#include <X11/Xaw/List.h>
#include <X11/Xaw/Text.h>
#include <X11/Xaw/AsciiText.h>
#include <X11/Xaw/Viewport.h>
#include <X11/Xaw/Command.h>
#include <X11/Xaw/MenuButton.h>
#include <X11/Xaw/SimpleMenu.h>
#include <X11/Xaw/SmeBSB.h>
#include <X11/Xaw/SmeLine.h>
#include "bibview.h"
/* imported global variables */
/* ------------------------- */
extern Widget topLevel, desktop;
extern Pixmap macIconPixmap;
extern listEntry *list_layout;
/* macros and definitions */
/* ---------------------- */
/* local function prototypes */
/* ------------------------- */
/* exported variables */
/* ------------------ */
/* local global variables */
/* ---------------------- */
void gueSetEditChangeFlag (Widget w, XtPointer clientData, XtPointer callData);
void gueSaveBibErrWinCmd (Widget w, XtPointer clientData, XtPointer callData);
/*********************************************************************/
/* gueOpenMacroWin: */
/* Opens shell for editing macros of a bibliography */
/*********************************************************************/
Errcode
gueOpenMacroWin (BibPtr bp)
{
MacroWinPtr mw;
/* allocate memory for new element of window list */
if ((mw = (MacroWinPtr) XtMalloc(sizeof(MacroWin))) == NULL) {
/* error-handling is done in control modules */
return(ERR_NOMALLOC);
}
/* allocate memory for label of new shell */
if ((mw->shellName =
(String) XtCalloc(strlen(PROGNAME)+strlen(bp->filename)+12,
sizeof(char))) == NULL) {
return(ERR_NOMALLOC);
}
bp->mw = mw;
sprintf(mw->shellName, "%s: Macros %s", PROGNAME, bp->filename);
mw->changed = FALSE;
/* position window and icon */
gueSetWindowCoords(bp, TRUE);
if (cotIconizeOnDesktop())
gueSetIconCoords(bp, TRUE);
/* create popup shell for new file */
mw->macShell = XtVaCreatePopupShell("macShell",
topLevelShellWidgetClass, topLevel,
XtNx, mw->winX,
XtNy, mw->winY,
XtNiconX, mw->iconX,
XtNiconY, mw->iconY,
XtNtitle, mw->shellName,
XtNiconPixmap, macIconPixmap,
XtNiconName, bp->filename, NULL);
mw->macWin = XtVaCreateManagedWidget("macWin",
panedWidgetClass, mw->macShell, NULL);
/* create command buttons */
mw->cmdBox = XtVaCreateManagedWidget("commandBox",
boxWidgetClass, mw->macWin, NULL);
mw->save = XtVaCreateManagedWidget("save",
commandWidgetClass, mw->cmdBox, NULL);
mw->close = XtVaCreateManagedWidget("close",
commandWidgetClass, mw->cmdBox, NULL);
mw->file = XtVaCreateManagedWidget("macText",
asciiTextWidgetClass, mw->macWin,
XtNtype, XawAsciiFile,
XtNeditType, XawtextEdit,
XtNstring, bp->macrofile,
XtNscrollHorizontal, XawtextScrollWhenNeeded,
XtNscrollVertical, XawtextScrollWhenNeeded, NULL);
XtAddCallback(mw->close, XtNcallback, cseQuitMacrosCmd, (XtPointer)bp);
XtAddCallback(mw->save, XtNcallback, cseSaveMacrosCmd, (XtPointer)bp);
XtAddCallback(XawTextGetSource(mw->file),
XtNcallback, cseSetMacroChangeFlag, (XtPointer)bp);
XtPopup(mw->macShell, XtGrabNone);
return(OK);
}
/*********************************************************************/
/* gueMacroWinExists: */
/* TRUE, if macro window exists, else FALSE */
/*********************************************************************/
Boolean
gueMacroWinExists (BibPtr bp)
{
return(bp->mw != NULL);
}
/*********************************************************************/
/* gueCloseMacroWinCmd: */
/* Callback function for macro window button close */
/*********************************************************************/
void
gueCloseMacroWinCmd (Widget w, XtPointer clientData, XtPointer callData)
{
BibPtr bp = (BibPtr) clientData;
Errcode status;
if ((status = gueCloseMacroWin(bp)) != OK)
guwError(status);
}
/*********************************************************************/
/* gueCloseMacroWin: */
/* Close macro window */
/*********************************************************************/
Errcode
gueCloseMacroWin (BibPtr bp)
{
if (bp->mw != NULL) {
XtPopdown(bp->mw->macShell);
XtFree((char *)bp->mw->shellName);
XtFree((char *)bp->mw);
bp->mw = NULL;
}
return(OK);
}
/*********************************************************************/
/* gueSaveMacrosToFile: */
/* Save macros to file */
/*********************************************************************/
Errcode
gueSaveMacrosToFile (BibPtr bp)
{
if (bp->mw != NULL) {
if (!XawAsciiSave(XawTextGetSource(bp->mw->file)))
return(ERR_SAVING_TMP);
bp->mw->changed = FALSE;
}
bp->changed = TRUE;
return(OK);
}
/*********************************************************************/
/* gueCascade: */
/* Reposition macro window */
/*********************************************************************/
Errcode
gueCascade (BibPtr bp)
{
if (bp->mw == NULL) /* is list window open? */
return(OK);
gueSetWindowCoords(bp, FALSE);
if (cotIconizeOnDesktop())
gueSetIconCoords(bp, FALSE);
return(OK);
}
/*********************************************************************/
/* gueSetWindowCoords: */
/* Set position of macro window */
/*********************************************************************/
Errcode
gueSetWindowCoords (BibPtr bp, Boolean calcOnly)
{
Dimension dwidth, dheight;
Position x, y;
MacroWinPtr mw = bp->mw;
if (mw == NULL) /* is list window open? */
return(OK);
/* calculate position of window */
XtVaGetValues(bp->bw->bibdesk,
XtNwidth, &dwidth,
XtNheight, &dheight, NULL);
x = dwidth - SUBWIN_MARGIN;
y = SUBWIN_MARGIN;
XtTranslateCoords(bp->bw->bibdesk,
x, y,
&mw->winX, &mw->winY);
/* set values */
if (!calcOnly) {
XtVaSetValues(mw->macShell,
XtNx, mw->winX,
XtNy, mw->winY, NULL);
if (XtIsRealized(mw->macShell)) {
XRaiseWindow(XtDisplay(mw->macShell),
XtWindow(mw->macShell));
}
}
return(OK);
}
/*********************************************************************/
/* gueSetIconCoords: */
/* Set position of macro window icon */
/*********************************************************************/
Errcode
gueSetIconCoords (BibPtr bp, Boolean calcOnly)
{
Dimension dwidth, dheight;
Position x, y;
MacroWinPtr mw = bp->mw;
if (mw == NULL) /* is list window open? */
return(OK);
/* calculate position of icon */
XtVaGetValues(bp->bw->bibdesk,
XtNwidth, &dwidth,
XtNheight, &dheight, NULL);
x = dwidth - (2 * (LST_ICON_WIDTH + LST_ICON_MARGIN));
y = LST_ICON_MARGIN;
XtTranslateCoords(bp->bw->bibdesk,
x, y,
&mw->iconX, &mw->iconY);
/* set values */
if (!calcOnly) {
XtVaSetValues(mw->macShell,
XtNiconX, mw->iconX,
XtNiconY, mw->iconY, NULL);
}
return(OK);
}
/*********************************************************************/
/* gueUnsetIconCoords: */
/* Delete position of macro window icon */
/*********************************************************************/
Errcode
gueUnsetIconCoords (BibPtr bp, Boolean calcOnly)
{
MacroWinPtr mw = bp->mw;
if (mw == NULL) /* is list window open? */
return(OK);
mw->iconX = mw->iconY = -1;
if (!calcOnly) {
XtVaSetValues(mw->macShell,
XtNiconX, mw->iconX,
XtNiconY, mw->iconY, NULL);
}
return(OK);
}
/*********************************************************************/
/* gueErrorWinExists: */
/* TRUE, if error window exists, else FALSE */
/*********************************************************************/
Boolean
gueErrorWinExists (BibPtr bp)
{
return(bp->ew != NULL);
}
/*********************************************************************/
/* gueOpenBibErrWin: */
/* Opens shell for editing errors of a bibliography */
/*********************************************************************/
Errcode
gueOpenBibErrWin (BibPtr bp, int line)
{
MacroWinPtr mw;
if (gueErrorWinExists(bp)) {
if (XtIsRealized(bp->ew->macShell)) {
XRaiseWindow(XtDisplay(bp->ew->macShell),
XtWindow(bp->ew->macShell));
}
return(OK);
}
if (access(bp->filepath, R_OK) != 0)
return(ERR_NO_OPEN_FILE);
if (access(bp->filepath, W_OK) != 0)
return(ERR_NO_OPEN_FILE);
/* allocate memory for new element of window list */
if ((mw = (MacroWinPtr) XtMalloc(sizeof(MacroWin))) == NULL) {
/* error-handling is done in control modules */
return(ERR_NOMALLOC);
}
/* allocate memory for label of new shell */
if ((mw->shellName =
(String) XtCalloc(strlen(PROGNAME)+strlen(bp->filename)+12,
sizeof(char))) == NULL) {
return(ERR_NOMALLOC);
}
bp->ew = mw;
bp->ew->changed = FALSE;
sprintf(mw->shellName, "%s: Errors %s", PROGNAME, bp->filename);
gueSetWindowCoords(bp, TRUE);
if (cotIconizeOnDesktop())
gueSetIconCoords(bp, TRUE);
mw->macShell = XtVaCreatePopupShell("macShell",
topLevelShellWidgetClass, topLevel,
XtNwidth, 400,
XtNheight, 500,
XtNtitle, mw->shellName,
XtNiconPixmap, macIconPixmap,
XtNiconName, bp->filename, NULL);
mw->macWin = XtVaCreateManagedWidget("macWin",
panedWidgetClass, mw->macShell, NULL);
mw->cmdBox = XtVaCreateManagedWidget("commandBox",
boxWidgetClass, mw->macWin, NULL);
mw->save = XtVaCreateManagedWidget("save",
commandWidgetClass, mw->cmdBox, NULL);
mw->close = XtVaCreateManagedWidget("close",
commandWidgetClass, mw->cmdBox, NULL);
mw->file = XtVaCreateManagedWidget("macText",
asciiTextWidgetClass, mw->macWin,
XtNtype, XawAsciiFile,
XtNstring, bp->filepath,
XtNdataCompression, False,
XtNeditType, XawtextEdit,
XtNscrollHorizontal, XawtextScrollWhenNeeded,
XtNscrollVertical, XawtextScrollWhenNeeded, NULL);
XtAddCallback(mw->close, XtNcallback, gueCloseBibErrWinCmd, (XtPointer)bp);
XtAddCallback(mw->save, XtNcallback, gueSaveBibErrWinCmd, (XtPointer)bp);
XtAddCallback(XawTextGetSource(mw->file),
XtNcallback, gueSetEditChangeFlag, (XtPointer)bp);
XtPopup(mw->macShell, XtGrabNone);
XawTextSetInsertionPoint(mw->file, 0);
return(OK);
}
/*********************************************************************/
/* gueCloseBibErrWinCmd: */
/* Callback function for error window button close */
/*********************************************************************/
void
gueCloseBibErrWinCmd (Widget w, XtPointer clientData, XtPointer callData)
{
BibPtr bp = (BibPtr) clientData;
Errcode status;
if ((status = gueCloseBibErrWin(bp)) != OK)
guwError(status);
}
/*********************************************************************/
/* gueCloseBibErrWin: */
/* Close error window */
/*********************************************************************/
Errcode
gueCloseBibErrWin (BibPtr bp)
{
if (bp->ew != NULL) {
XtPopdown(bp->ew->macShell);
bp->ew = NULL;
}
return(OK);
}
/*********************************************************************/
/* gueSaveBibErrWinCmd: */
/* Callback function for error window button save */
/*********************************************************************/
void
gueSaveBibErrWinCmd (Widget w, XtPointer clientData, XtPointer callData)
{
BibPtr bp = (BibPtr) clientData;
Errcode status;
if ((status = gueSaveBibErrWin(bp)) != OK)
{guwError(status);
return;
}
return;
}
/*********************************************************************/
/* gueSaveBibErrWin: */
/* Save error window */
/*********************************************************************/
Errcode
gueSaveBibErrWin (BibPtr bp)
{
if (bp->ew != NULL) {
if (XawAsciiSave(XawTextGetSource(bp->ew->file)) == FALSE)
return(ERR_SAVING_TMP);
bp->ew->changed = FALSE;
}
return(OK);
}
/*********************************************************************/
/* gueSetEditChangeFlag: */
/* Callback of text widget, sets flags when buffer changes */
/*********************************************************************/
void
gueSetEditChangeFlag (Widget w, XtPointer clientData, XtPointer callData)
{
BibPtr bp = (BibPtr)clientData;
bp->ew->changed = TRUE;
}
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