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/*------------------------------------------------------------------------
* Scilab Gtk menus
* Copyright (C) 2001 Enpc/Jean-Philippe Chancelier
* jpc@cermics.enpc.fr
--------------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sys/stat.h>
#include <time.h>
#include <unistd.h>
#include <gtk/gtk.h>
#include "men_scilab.h"
extern void C2F(cvstr)();
/*--------------------------------------------------------------
* Gtk version for scilab file selection
* GtkFileSelection
*--------------------------------------------------------------*/
typedef enum { OK, CANCEL , DESTROY, RESET } state;
static void file_selection_ok (GtkWidget *w, state *rep)
{
*rep = OK;
gtk_main_quit();
}
static void file_selection_destroy (GtkWidget *w, state *rep)
{
*rep = DESTROY;
gtk_main_quit();
}
static void file_selection_cancel (GtkWidget *w, state *rep)
{
*rep = CANCEL;
gtk_main_quit();
}
/* XXXX reste a rajouter un bouton home et un bouton SCI
* Il faut aussi expanser les dirname ? SCI HOME etc....
*/
int GetFileWindow(char *filemask,char **file,char *dirname,
int flag,int *ierr,char *title)
{
return sci_get_file_window(filemask,file,dirname,flag,0,ierr,title);
}
extern char *sci_convert_to_utf8(char *str, int *alloc);
int sci_get_file_window(char *filemask,char **file,char *dirname,
int flag,int action,int *ierr,char *title)
{
char *title_utf8;
int title_alloc;
static int last_choice = 0;
GList *cbitems = NULL;
GtkWidget *combo;
static int n_actions = 5 ;
static char *actions[]={ "getf","exec","load","chdir","scipad",NULL };
guint signals[3];
static state rep;
GtkWidget *window;
rep =RESET ;
start_sci_gtk(); /* in case gtk was not initialized */
title_utf8 = sci_convert_to_utf8(title,&title_alloc);
window = gtk_file_selection_new (title_utf8);
if ( title_alloc == TRUE) g_free (title_utf8);
if ( strcmp(dirname,".") == 0)
gtk_file_selection_set_filename (GTK_FILE_SELECTION (window),"./");
else
gtk_file_selection_set_filename (GTK_FILE_SELECTION (window),dirname);
gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
if ( action == 1 )
{
int j;
for (j = 0; j < n_actions ; ++j)
cbitems = g_list_append(cbitems, actions[j]);
combo = gtk_combo_new ();
gtk_combo_set_popdown_strings (GTK_COMBO (combo), cbitems);
gtk_entry_set_text (GTK_ENTRY (GTK_COMBO(combo)->entry),
actions[last_choice]);
gtk_entry_set_editable(GTK_ENTRY (GTK_COMBO(combo)->entry),FALSE);
gtk_box_pack_start (GTK_BOX (GTK_FILE_SELECTION (window)->action_area),
combo, FALSE, FALSE, 0);
gtk_widget_show (combo);
}
signals[0]=gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC(file_selection_destroy),
&rep);
signals[1]=gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (window)->ok_button),
"clicked", GTK_SIGNAL_FUNC(file_selection_ok),
&rep);
signals[2]=gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (window)->cancel_button),
"clicked", GTK_SIGNAL_FUNC(file_selection_cancel),
&rep);
gtk_widget_show (window);
while (1)
{
gtk_main();
/* want to quit the gtk_main only when this getfile is achieved
*/
if ( rep != RESET ) break;
}
if ( rep == OK )
{
int action_length=0;
char *loc = gtk_file_selection_get_filename(GTK_FILE_SELECTION(window));
if ( action == 1 )
{
int j;
gchar *entry_text;
entry_text = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry));
for (j = 0; j < n_actions ; ++j)
{
if ( strcmp(entry_text, actions[j]) == 0)
{
last_choice = j ;
action_length = strlen(actions[j])+3;
break;
}
}
}
/* Attention la taille doit correspondre "%s('%s');" */
if (( *file = (char *) MALLOC((strlen(loc)+6+action_length)*sizeof(char))) == NULL)
{
Scistring("Malloc : running out of memory");
*ierr = 1;
}
else
{
if ( action == 1)
sprintf(*file,"%s('%s');",actions[last_choice],loc);
else
strcpy(*file,loc);
*ierr=0;
}
}
/* since here we are no more in a gtk_main we must disconnect signals
* before destroying widget window
*/
if ( rep != DESTROY )
{
gtk_signal_disconnect(GTK_OBJECT(window),signals[0]);
gtk_signal_disconnect(GTK_OBJECT (GTK_FILE_SELECTION (window)->ok_button),signals[1]);
gtk_signal_disconnect(GTK_OBJECT (GTK_FILE_SELECTION (window)->cancel_button),signals[2]);
gtk_widget_destroy(window);
}
return (rep == OK) ? TRUE : FALSE ;
}
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