Re: some erros -- resolved

[James Scott Jr <skoona verizon net>]

Frederico,

Your CCLIST dropped the reference to gtk-app-devel-list gnome org 
Which will certaily impact who can respond.

Here is your example you asked for.

Regards,

James Scott, Jr.
Registered Linux User #270764


/* Sampler.c */

#include <gtk/gtk.h>

static gchar* fn_get_file (GtkWindow *parent, gchar
**filter_string_array)
{
 GtkWidget *chooser  = NULL;
 gchar *fname = NULL;
 gint   index = 0;

/*
 * Create the Chooser Dialog
 */
 chooser = GTK_WIDGET (gtk_file_chooser_dialog_new ("Open File",
                      parent,
                      GTK_FILE_CHOOSER_ACTION_OPEN,
                      GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                      GTK_STOCK_OPEN,   GTK_RESPONSE_ACCEPT,
                      NULL));
 /*
  * Populate and add filter to dialog, dialog owns them afterwards
  */
 for (index = 0; filter_string_array[index] != NULL; index++) {
   GtkFileFilter *filtro = NULL;
   gchar pattn[32];

   filtro = gtk_file_filter_new();

   g_snprintf (pattn, sizeof(pattn), "*.%s",
filter_string_array[index]);
   gtk_file_filter_add_pattern(filtro, pattn);
   gtk_file_filter_set_name(filtro, filter_string_array[index]);

   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(chooser), filtro);
 }

 /*
  * Show and Run the dialog
  */
 gtk_widget_show(chooser);
 if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_ACCEPT)
  {
    fname = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (chooser));
  }

 gtk_widget_destroy (chooser);

 return fname;
}

static void cb_get_file (GtkWidget *button, GtkWidget *label)
{
  GtkWindow    *window = NULL;
  gchar   *sz_filename = NULL;
  gchar **sz_a_filters = NULL;

  g_return_if_fail (label != NULL);

  sz_a_filters = (gchar **)g_object_get_data(G_OBJECT(button),
"FILE_FILTERS");

  window = (GtkWindow *)gtk_widget_get_ancestor (button,
GTK_TYPE_WINDOW);

  if (window != NULL) {
    sz_filename = fn_get_file (GTK_WINDOW(window), sz_a_filters);
    if (sz_filename != NULL) {
      gtk_label_set_text(GTK_LABEL(label), sz_filename);
      g_free(sz_filename);
    }
  }
}


int main (int argc, char *argv[])
{
      GtkWidget *window = NULL;
      GtkWidget   *vbox = NULL;
      GtkWidget *button = NULL;
      GtkWidget  *label = NULL;
      gchar *sz_a_filters[] = { "c", "bmp", "png", "jpg", NULL};



      gtk_init (&argc, &argv);

      /* create window, etc */
      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
      gtk_window_set_title (GTK_WINDOW (window), "Quick Sample");
      gtk_container_set_border_width (GTK_CONTAINER (window), 5);
      gtk_window_set_default_size (GTK_WINDOW (window), 320, 200);
      g_signal_connect (G_OBJECT (window), "destroy",
               G_CALLBACK (gtk_main_quit), NULL);

      vbox = gtk_vbox_new (FALSE, 5);
      gtk_container_add (GTK_CONTAINER (window), vbox);

      label = gtk_label_new ("gFileChooser");
      gtk_box_pack_start (GTK_BOX (vbox),
                          label,
                          FALSE, FALSE, 0);

      button = gtk_button_new_with_label ("Open a File");
      g_object_set_data(G_OBJECT(button), "FILE_FILTERS",
sz_a_filters);
      g_signal_connect (button, "clicked", G_CALLBACK (cb_get_file),
label);
      gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);


     gtk_widget_show_all (window);

    gtk_main();

  return 0;
}

END CODE



On Sat, 2009-01-17 at 11:26 -0200, frederico schardong wrote:
> please, help me