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/* gmp-util.c: utility functions */
/*
* Copyright (C) 2003 Thomas Vander Stichele
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include "gmp-util.h"
GtkBuilder *
gmp_util_load_builder_file (const char *filename,
GtkWindow *error_dialog_parent,
GError **err)
{
static GtkWidget *no_glade_dialog = NULL;
gchar *path;
GtkBuilder *builder;
GError *error = NULL;
path = g_strconcat ("./", filename, NULL);
builder = gtk_builder_new ();
/* Try current dir, for debugging */
if (g_file_test (path, G_FILE_TEST_EXISTS) && gtk_builder_add_from_file (builder, path, &error))
goto end;
if (error != NULL) {
g_warning ("%s", error->message);
g_error_free (error);
error = NULL;
}
g_free (path);
path = g_build_filename (GMP_UIDIR, filename, NULL);
if (g_file_test (path, G_FILE_TEST_EXISTS) && gtk_builder_add_from_file (builder, path, &error))
goto end;
gmp_util_show_error_dialog (error_dialog_parent, &no_glade_dialog,
_("The file \"%s\" is missing. This indicates that the application is installed incorrectly, so the dialog can't be displayed."), path);
g_free (path);
if (error != NULL) {
g_propagate_error (err, error);
}
return builder;
end:
g_free (path);
return builder;
}
void
gmp_util_run_error_dialog (GtkWindow *transient_parent, const char *message_format, ...)
{
char *message;
va_list args;
GtkWidget *dialog;
if (message_format)
{
va_start (args, message_format);
message = g_strdup_vprintf (message_format, args);
va_end (args);
}
else message = NULL;
dialog = gtk_message_dialog_new (transient_parent,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"%s",
message);
gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy(GTK_WIDGET (dialog));
}
/**
* gmp_util_show_error_dialog:
* @transient_parent: parent of the future dialog window;
* @weap_ptr: pointer to a #Widget pointer, to control the population.
* @message_format: printf() style format string
*
* Create a #GtkMessageDialog window with the message, and present it,
* handling its buttons.
* If @weap_ptr is not #NULL, only create the dialog if
* <literal>*weap_ptr</literal> is #NULL
* (and in that case, set @weap_ptr to be a weak pointer to the new dialog),
* otherwise just present <literal>*weak_ptr</literal>. Note that in this
* last case, the message <emph>will</emph> be changed.
*/
void
gmp_util_show_error_dialog (GtkWindow *transient_parent,
GtkWidget **weak_ptr,
const char *message_format, ...)
{
char *message;
va_list args;
if (message_format)
{
va_start (args, message_format);
message = g_strdup_vprintf (message_format, args);
va_end (args);
}
else message = NULL;
if (weak_ptr == NULL || *weak_ptr == NULL)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (transient_parent,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"%s",
message);
g_signal_connect (G_OBJECT (dialog), "response",
G_CALLBACK (gtk_widget_destroy), NULL);
if (weak_ptr != NULL)
{
*weak_ptr = dialog;
g_object_add_weak_pointer (G_OBJECT (dialog), (void**)weak_ptr);
}
gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
gtk_widget_show_all (dialog);
}
else
{
g_return_if_fail (GTK_IS_MESSAGE_DIALOG (*weak_ptr));
g_object_set (*weak_ptr, "text", message, NULL);
gtk_window_present (GTK_WINDOW (*weak_ptr));
}
}
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