From: Andrea Zagli <a.zagli@comune.scandicci.fi.it>
Date: Wed, 12 Aug 2015 11:06:20 +0000 (+0200)
Subject: Adesso SolipaUtils::message_dialog supporta argomenti variabili alla printf (closes... 
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=e944335a838e194ef54d48a8d32f3e4f5eaacac7;p=solipa%2Flibsolipa

Adesso SolipaUtils::message_dialog supporta argomenti variabili alla printf (closes #453).
---

diff --git a/src/utils.c b/src/utils.c
index 3967309..64516ff 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -26,6 +26,7 @@
 #include <errno.h>
 #include <math.h>
 
+#include <glib/gprintf.h>
 #include <glib/gstdio.h>
 #include <gio/gio.h>
 #include <gtk/gtk.h>
@@ -1656,21 +1657,31 @@ gint
 solipa_message_dialog (GtkWidget *transient,
                        GtkMessageType type,
                        GtkButtonsType buttons,
-                       const gchar *message_text)
+					   const gchar *message_text,
+					   ...)
 {
 	gint risp;
+	va_list ap;
+	gchar *_message_text;
 	GtkWidget *dialog;
 
 	g_return_val_if_fail (GTK_IS_WINDOW (transient), GTK_RESPONSE_NONE);
 
+	va_start (ap, message_text);
+	_message_text = NULL;
+	g_vasprintf (&_message_text, message_text, ap);
+	va_end (ap);
+
 	dialog = gtk_message_dialog_new_with_markup (GTK_WINDOW (transient),
 	                                             GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 	                                             type,
 	                                             buttons,
-	                                             message_text);
+	                                             _message_text);
 	risp = gtk_dialog_run (GTK_DIALOG (dialog));
 	gtk_widget_destroy (dialog);
 
+	g_free (_message_text);
+
 	return risp;
 }
 
diff --git a/src/utils.h b/src/utils.h
index b6bd272..d00b7ff 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -95,7 +95,8 @@ void solipa_load_window_position (const gchar *app_name, GtkWidget *widget, cons
 gint solipa_message_dialog (GtkWidget *transient,
                             GtkMessageType type,
                             GtkButtonsType buttons,
-                            const gchar *message_text);
+							const gchar *message_text,
+							...);
 
 GtkWidget *solipa_info_bar (GtkMessageType type, const gchar *message_text);
 
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 320b061..6c4bf75 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -32,4 +32,5 @@ noinst_PROGRAMS = allegato \
                   utils_gstring_initial_capital \
                   utils_gtktreemodel_copy \
                   utils_infobar \
+                  utils_message_dialog \
                   utils_round
diff --git a/tests/utils_message_dialog.c b/tests/utils_message_dialog.c
new file mode 100644
index 0000000..b79c1ed
--- /dev/null
+++ b/tests/utils_message_dialog.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2015 Andrea Zagli <azagli@libero.it>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <solipa.h>
+#include <utils.h>
+
+gboolean
+on_w_delete_event (GtkWidget *widget,
+                   GdkEvent *event,
+                   gpointer user_data)
+{
+	return FALSE;
+}
+
+int
+main (int argc, char *argv[])
+{
+	GtkWidget *w;
+
+	gtk_init (&argc, &argv);
+
+	w = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+	g_signal_connect (w, "delete-event", G_CALLBACK (on_w_delete_event), NULL);
+	g_signal_connect (w, "destroy", gtk_main_quit, NULL);
+
+	solipa_message_dialog (w,
+						   GTK_MESSAGE_WARNING,
+						   GTK_BUTTONS_OK,
+						   "Impossibile aprire il collegamento selezionato (%s): %s.",
+						   "bla bla bla",
+						   "nessun dettaglio");
+
+	return 0;
+}