mirror of https://github.com/Gnucash/gnucash
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@1703 57a11ea4-9604-0410-9ed3-97b8803252fdzzzoldfeatures/xacc-12-patch
Linas Vepstas
27 years ago
parent
cbaa7a9220
commit
170e119dd0
@ -0,0 +1,355 @@
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/********************************************************************\
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* util.c -- utility functions that are used everywhere else for *
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* xacc (X-Accountant) *
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* Copyright (C) 1997 Robin D. Clark *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 2 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License*
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* along with this program; if not, write to the Free Software *
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
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* *
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* Author: Rob Clark *
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* Internet: rclark@cs.hmc.edu *
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* Address: 609 8th Street *
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* Huntington Beach, CA 92648-4632 *
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\********************************************************************/
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#include <gnome.h>
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#include "config.h"
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#include "messages.h"
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#include "util.h"
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#include "ui-callbacks.h"
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#include "top-level.h"
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#if 0
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/** GLOBALS *********************************************************/
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extern XtAppContext app;
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extern int realized;
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/********************************************************************\
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* dateCB -- ensures the data the user enters in the date field *
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* is in a valid format. *
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* *
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* Args: mw - the widget that called us *
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* cd - *
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* cb - the callback struct *
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* Return: none *
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\********************************************************************/
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void
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dateCB( Widget mw, XtPointer cd, XtPointer cb )
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{
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XmTextVerifyCallbackStruct *cbs = (XmTextVerifyCallbackStruct *)cb;
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char input;
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/* TODO: ??? add support for date field accelerator keys!! */
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if( cbs->text->ptr != NULL )
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{
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input = (cbs->text->ptr)[0];
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switch( input )
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{
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case '/':
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case '.':
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case '-':
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/* Make sure that there is at most two separators */
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{
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String str = XmTextGetString(mw);
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int i,count=0;
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for( i=0; str[i] != '\0'; i++ )
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if( str[i] == input )
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count++;
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if( count >= 2 )
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cbs->doit = False;
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}
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break;
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case 0x0:
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/* if delete key (for example) is hit, then input string */
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/* will be an empty string. In such a case, allow the input */
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cbs->doit = True;
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break;
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default:
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/* only accept the input if it is a number */
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cbs->doit = isNum(input);
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}
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}
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}
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/********************************************************************\
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* amountCB -- ensures the data entered in the amount field is in *
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* a valid format. *
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* *
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* Args: mw - the widget that called us *
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* cd - *
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* cb - the callback struct *
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* Return: none *
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\********************************************************************/
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void
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amountCB(GtkWidget *w, gpointer data)
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{
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XmTextVerifyCallbackStruct *cbs = (XmTextVerifyCallbackStruct *)cb;
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char input;
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if( cbs->text->ptr != NULL )
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{
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input = (cbs->text->ptr)[0];
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switch( input )
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{
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case '.':
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/* Make sure that there is only one '.' */
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{
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String str = XmTextGetString(mw);
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int i,count=0;
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for( i=0; str[i] != '\0'; i++ )
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if( str[i] == '.' )
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count++;
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if( count >= 1 )
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cbs->doit = False;
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}
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break;
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default:
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/* only accept the input if it is a number */
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cbs->doit = isNum(input);
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}
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}
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}
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/********************************************************************\
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* noeditCB *
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* makes an Xbae matrix non-editable *
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* *
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* Args: mw - the widget that called us *
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* cd - *
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* cb - *
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* Return: none *
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\********************************************************************/
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void
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noeditCB( Widget mw, XtPointer cd, XtPointer cb )
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{
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XbaeMatrixEnterCellCallbackStruct *cbs =
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(XbaeMatrixEnterCellCallbackStruct * )cb;
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cbs->doit = False;
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}
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/********************************************************************\
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* destroyShellCB *
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* a callback to destroy a widget (cd, not w, because we want to *
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* destroy a window, not a button!) *
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* *
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* Args: mw - the widget that called us *
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* cd - the widget to destroy *
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* cb - *
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* Return: none *
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\********************************************************************/
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void
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destroyShellCB( Widget w, XtPointer cd, XtPointer cb )
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{
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Widget window = (Widget)cd;
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XtDestroyWidget(window);
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}
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#endif
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/********************************************************************\
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* setBusyCursor *
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* sets the cursor to the busy watch *
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* *
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* Args: w - the widget over which to make cursor busy *
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* Return: none *
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\********************************************************************/
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void
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setBusyCursor(GtkWidget *w)
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{
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fprintf(stderr, "Unimplemented: setBusyCursor\n");
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#if 0
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if( realized )
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{
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static Cursor watch = 0;
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if( watch == 0 )
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watch = XCreateFontCursor(XtDisplay(w),XC_watch);
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XDefineCursor(XtDisplay(w),XtWindow(w),watch);
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XmUpdateDisplay(w);
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}
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#endif
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}
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/********************************************************************\
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* unsetBusyCursor *
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* sets the cursor to the default cursor *
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* *
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* Args: w - the widget over which to make cursor normal *
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* Return: none *
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\********************************************************************/
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void
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unsetBusyCursor(GtkWidget *w)
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{
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fprintf(stderr, "Unimplemented: unsetBusyCursor\n");
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# if 0
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if( realized )
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{
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XUndefineCursor(XtDisplay(w),XtWindow(w));
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XmUpdateDisplay(w);
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}
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# endif
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}
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/********************************************************************\
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**************** VERIFYBOX STUFF ***********************************
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\********************************************************************/
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struct verify_callback_data {
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gboolean finished;
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gboolean value;
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};
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static void
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verify_cb_yes(GtkWidget *w, gpointer data) {
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struct verify_callback_data *result = (struct verify_callback_data *) data;
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result->value = TRUE;
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result->finished = TRUE;
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}
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static void
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verify_cb_no(GtkWidget *w, gpointer data) {
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struct verify_callback_data *result = (struct verify_callback_data *) data;
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result->value = FALSE;
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result->finished = TRUE;
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}
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/********************************************************************\
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* verifyBox *
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* display a message, and asks the user to press "Ok" or "Cancel" *
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* *
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* NOTE: This function does not return until the dialog is closed *
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* *
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* Args: parent - the parent widget *
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* text - the message to display *
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* Return: none *
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\********************************************************************/
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gncBoolean
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verifyBox(const char *text) {
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GtkWidget *parent = gnc_get_ui_data();
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GtkWidget *verify_box = NULL;
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GtkWidget *verify_text = NULL;
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struct verify_callback_data result;
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verify_box = gnome_dialog_new(text,
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GNOME_STOCK_BUTTON_YES,
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GNOME_STOCK_BUTTON_NO,
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NULL);
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// gnome_dialog_set_modal(GNOME_DIALOG(verify_box));
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gnome_dialog_set_default(GNOME_DIALOG(verify_box), 1);
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gnome_dialog_set_close(GNOME_DIALOG(verify_box), TRUE);
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gnome_dialog_button_connect(GNOME_DIALOG(verify_box), 0,
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GTK_SIGNAL_FUNC(verify_cb_yes),
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(gpointer) &result);
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gnome_dialog_button_connect(GNOME_DIALOG(verify_box), 1,
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GTK_SIGNAL_FUNC(verify_cb_no),
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(gpointer) &result);
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verify_text = gtk_label_new(text);
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gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(verify_box)->vbox),
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verify_text, FALSE, FALSE, 0);
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gtk_widget_show(verify_text);
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result.finished = FALSE;
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gtk_widget_show(verify_box);
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setBusyCursor(parent);
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while(!result.finished) {
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gtk_main_iteration();
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}
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unsetBusyCursor(parent);
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//gnome_dialog_close(GNOME_DIALOG(verify_box));
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return result.value;
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}
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/********************************************************************\
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*********************************************************************
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\********************************************************************/
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static void
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error_cb_ok(GtkWidget *w, gpointer data) {
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*((gboolean *) data) = TRUE;
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}
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/********************************************************************\
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* errorBox *
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* displays an error dialog box *
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* *
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* Args: w - the parent widget *
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* message - the error message to display *
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* Return: none *
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\********************************************************************/
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void
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errorBox(const char *message) {
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GtkWidget *parent = gnc_get_ui_data();
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GtkWidget *error_box = NULL;
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GtkWidget *error_text = NULL;
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gboolean finished = FALSE;
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error_box = gnome_dialog_new("GnuCash: error",
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GNOME_STOCK_BUTTON_OK,
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NULL);
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gnome_dialog_button_connect(GNOME_DIALOG(error_box), 0,
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GTK_SIGNAL_FUNC(error_cb_ok),
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(gpointer) &finished);
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// gnome_dialog_set_modal(GNOME_DIALOG(error_box));
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gnome_dialog_set_default(GNOME_DIALOG(error_box), 0);
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gnome_dialog_set_close(GNOME_DIALOG(error_box), TRUE);
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error_text = gtk_label_new(message);
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gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(error_box)->vbox),
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error_text, FALSE, FALSE, 0);
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gtk_widget_show(error_text);
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gtk_widget_show(error_box);
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setBusyCursor(parent);
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while(!finished) {
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gtk_main_iteration();
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}
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unsetBusyCursor(parent);
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}
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/************************* END OF FILE ******************************\
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\********************************************************************/
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/*
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Local Variables:
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tab-width: 2
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indent-tabs-mode: nil
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eval: (c-set-style "gnu")
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End:
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*/
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