/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
#include <config.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
static void
on_open_image (GtkButton* button, gpointer user_data)
{
GtkWidget *image = GTK_WIDGET (user_data);
GtkWidget *toplevel = gtk_widget_get_toplevel (image);
GtkFileFilter *filter = gtk_file_filter_new ();
GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Open image"),
GTK_WINDOW (toplevel),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NULL);
gtk_file_filter_add_pixbuf_formats (filter);
gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog),
filter);
switch (gtk_dialog_run (GTK_DIALOG (dialog)))
{
case GTK_RESPONSE_ACCEPT:
{
gchar *filename =
gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
gtk_image_set_from_file (GTK_IMAGE (image), filename);
break;
}
default:
break;
}
gtk_widget_destroy (dialog);
}
static GtkWidget*
create_window (void)
{
GtkWidget *window;
GtkWidget *button;
GtkWidget *image;
GtkWidget *box;
/* Set up the UI */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "image-viewer-c");
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
button = gtk_button_new_with_label (_("Open image"));
image = gtk_image_new ();
gtk_box_pack_start (GTK_BOX (box), image, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box);
/* Connect signals */
/* Show open dialog when opening a file */
g_signal_connect (button, "clicked", G_CALLBACK (on_open_image), image);
/* Exit when the window is closed */
g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
return window;
}
int
main (int argc, char *argv[])
{
GtkWidget *window;
#ifdef ENABLE_NLS
bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
#endif
gtk_init (&argc, &argv);
window = create_window ();
gtk_widget_show_all (window);
gtk_main ();
return 0;
}