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/*****************************************************************
input.c -- input dialog routines
Copyright (c) 1999 by Mike Oliphant - oliphant@gtk.org
http://www.ling.ed.ac.uk/~oliphant/grip
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.
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, USA.
*****************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "dialog.h"
void InputDialog(char *prompt,char *default_str,int len,char *doit,
GtkSignalFunc doitfunc,
char *cancel,GtkSignalFunc cancelfunc)
{
GtkWidget *dialog;
GtkWidget *label;
GtkWidget *doitbutton;
GtkWidget *cancelbutton;
GtkWidget *entry;
dialog=gtk_dialog_new();
gtk_container_border_width(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox),5);
label=gtk_label_new(prompt);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),label,TRUE,TRUE,0);
gtk_widget_show(label);
entry=gtk_entry_new_with_max_length(len);
if(default_str) gtk_entry_set_text(GTK_ENTRY(entry),default_str);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),entry,TRUE,TRUE,0);
gtk_widget_show(entry);
doitbutton=gtk_button_new_with_label(doit);
if(doitfunc)
gtk_signal_connect(GTK_OBJECT(doitbutton),"clicked",
doitfunc,(gpointer)entry);
gtk_signal_connect_object(GTK_OBJECT(doitbutton),"clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),doitbutton,
TRUE,TRUE,0);
gtk_widget_show(doitbutton);
if(cancel) {
cancelbutton=gtk_button_new_with_label(cancel);
if(cancelfunc)
gtk_signal_connect(GTK_OBJECT(cancelbutton),"clicked",
cancelfunc,NULL);
gtk_signal_connect_object(GTK_OBJECT(cancelbutton),"clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT(dialog));
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),cancelbutton,
TRUE,TRUE,0);
gtk_widget_show(cancelbutton);
}
gtk_widget_show(dialog);
gtk_grab_add(dialog);
}
void ChangeStrVal(GtkWidget *widget,gpointer data)
{
strcpy((char *)data,gtk_entry_get_text(GTK_ENTRY(widget)));
}
GtkWidget *MakeStrEntry(GtkWidget **entry,char *var,char *name,
int len,gboolean editable)
{
GtkWidget *widget;
GtkWidget *label;
GtkWidget *hbox;
hbox=gtk_hbox_new(FALSE,5);
label=gtk_label_new(name);
gtk_box_pack_start(GTK_BOX(hbox),label,FALSE,FALSE,0);
gtk_widget_show(label);
widget=gtk_entry_new_with_max_length(len);
gtk_entry_set_editable(GTK_ENTRY(widget),editable);
if(var) {
gtk_entry_set_text(GTK_ENTRY(widget),var);
gtk_signal_connect(GTK_OBJECT(widget),"changed",
GTK_SIGNAL_FUNC(ChangeStrVal),(gpointer)var);
}
gtk_box_pack_start(GTK_BOX(hbox),widget,TRUE,TRUE,0);
gtk_entry_set_position(GTK_ENTRY(widget),0);
gtk_widget_show(widget);
if(entry) *entry=widget;
return hbox;
}
void ChangeIntVal(GtkWidget *widget,gpointer data)
{
*((int *)data)=atoi(gtk_entry_get_text(GTK_ENTRY(widget)));
}
GtkWidget *MakeNumEntry(GtkWidget **entry,int *var,char *name,int len)
{
GtkWidget *widget;
char buf[80];
GtkWidget *label;
GtkWidget *hbox;
hbox=gtk_hbox_new(FALSE,5);
label=gtk_label_new(name);
gtk_box_pack_start(GTK_BOX(hbox),label,FALSE,FALSE,0);
gtk_widget_show(label);
widget=gtk_entry_new_with_max_length(len);
gtk_widget_set_usize(widget,len*8+5,0);
if(var) {
sprintf(buf,"%d",*var);
gtk_entry_set_text(GTK_ENTRY(widget),buf);
gtk_signal_connect(GTK_OBJECT(widget),"changed",
GTK_SIGNAL_FUNC(ChangeIntVal),(gpointer)var);
}
gtk_box_pack_end(GTK_BOX(hbox),widget,FALSE,FALSE,0);
gtk_widget_show(widget);
if(entry) *entry=widget;
return hbox;
}
void ChangeDoubleVal(GtkWidget *widget,gpointer data)
{
*((gdouble *)data)=gtk_spin_button_get_value_as_float
(GTK_SPIN_BUTTON(widget));
}
GtkWidget *MakeDoubleEntry(GtkWidget **entry,gdouble *var,char *name)
{
GtkWidget *widget;
GtkWidget *label;
GtkWidget *hbox;
GtkObject *adj;
hbox=gtk_hbox_new(FALSE,5);
label=gtk_label_new(name);
gtk_box_pack_start(GTK_BOX(hbox),label,FALSE,FALSE,0);
gtk_widget_show(label);
adj=gtk_adjustment_new(0,0,1.0,0.001,0.1,0);
widget=gtk_spin_button_new(GTK_ADJUSTMENT(adj),0.1,3);
gtk_widget_set_usize(widget,
gdk_string_width((widget)->style->font,
"0.000")+25,0);
if(var) {
gtk_spin_button_set_value(GTK_SPIN_BUTTON(widget),*var);
gtk_signal_connect(GTK_OBJECT(widget),"changed",
GTK_SIGNAL_FUNC(ChangeDoubleVal),(gpointer)var);
}
gtk_box_pack_end(GTK_BOX(hbox),widget,FALSE,FALSE,0);
gtk_widget_show(widget);
if(entry) *entry=widget;
return hbox;
}
void ChangeBoolVal(GtkWidget *widget,gpointer data)
{
*((gboolean *)data)=!*((gboolean *)data);
}
GtkWidget *MakeCheckButton(GtkWidget **button,gboolean *var,char *name)
{
GtkWidget *widget;
widget=gtk_check_button_new_with_label(name);
if(var) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget),
*var);
gtk_signal_connect(GTK_OBJECT(widget),"clicked",
GTK_SIGNAL_FUNC(ChangeBoolVal),
(gpointer)var);
}
if(button) *button=widget;
return widget;
}
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