error_handler.c

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>

#include "error_handler.h"
#include "main.h"

static GtkWidget *dialog;
static gint timer;

int timeout_cb(gpointer data) {
  gtk_widget_destroy(dialog);
  exit(1);
}

int show_error(void *data) {
  dialog=gtk_dialog_new_with_buttons("ERROR",GTK_WINDOW(top_window),GTK_DIALOG_DESTROY_WITH_PARENT,NULL,NULL);
  GtkWidget *content=gtk_dialog_get_content_area(GTK_DIALOG(dialog));
  GtkWidget *label=gtk_label_new((char *)data);
  gtk_container_add(GTK_CONTAINER(content),label);
  gtk_widget_show(label);
  timer=g_timeout_add(5000,timeout_cb,NULL);
  gtk_dialog_run(GTK_DIALOG(dialog));
  return FALSE;
}

void error_handler(char *text,char *err) {
  char message[1024];
  sprintf(message,"ERROR: %s: %s\n",text,err);
  fprintf(stderr,"%s\n",message);

  sprintf(message,"ERROR\n\n    %s:\n\n    %s\n\npiHPSDR will terminate in 5 seconds",text,err);

  g_idle_add(show_error,message);

}