1 files changed, 275 insertions, 0 deletions
diff --git a/mate-about/mate-about.c b/mate-about/mate-about.c
new file mode 100644
index 0000000..c513248
--- /dev/null
+++ b/mate-about/mate-about.c
@@ -0,0 +1,275 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef __MATE_ABOUT_C__
+#define __MATE_ABOUT_C__
+
+#include "mate-about.h"
+
+// what a mess!
+#ifndef DISABLE_NYANCAT
+
+// Thanks! http://www.gtkforums.com/viewtopic.php?t=1639
+typedef struct _iter_arg {
+	GtkWidget* widget;
+	GdkPixbufAnimation* animation;
+	GdkPixbufAnimationIter* iter;
+} iter_arg_t;
+
+gboolean on_animation_frame(iter_arg_t* object)
+{
+	if (object->widget == NULL)
+	{
+		return FALSE;
+	}
+
+	static gint frame = 1;
+
+	if (gdk_pixbuf_animation_iter_advance(object->iter, NULL))
+	{
+		frame++;
+
+		gtk_about_dialog_set_logo(GTK_ABOUT_DIALOG(object->widget), gdk_pixbuf_animation_iter_get_pixbuf(object->iter));
+	}
+
+	return TRUE;
+}
+
+#endif
+
+#if GTK_CHECK_VERSION(3, 0, 0) && !defined(UNIQUE)
+
+static void mate_about_on_activate(GtkApplication* app)
+{
+	GList* list;
+	GtkWidget* window;
+
+	list = gtk_application_get_windows(app);
+
+	if (list)
+	{
+		gtk_window_present(GTK_WINDOW(list->data));
+	}
+	else
+	{
+		mate_about_run();
+	}
+}
+
+#elif GLIB_CHECK_VERSION(2, 26, 0) && !defined(UNIQUE)
+// es un callback
+static void mate_about_on_activate(GApplication* app)
+{
+	if (!mate_about_dialog)
+	{
+		mate_about_run();
+	}
+	else
+	{
+		gtk_window_present(GTK_WINDOW(mate_about_dialog));
+	}
+}
+
+#endif
+
+void mate_about_run(void)
+{
+	/**
+	 * Es importante llamar gtk_init, si no, no se puede iniciar bien el dialogo
+	 */
+	mate_about_dialog = gtk_about_dialog_new();
+
+	gtk_window_set_default_icon_name(icon);
+
+	// logo
+	#ifndef DISABLE_NYANCAT
+		iter_arg_t animation_object;
+		GdkPixbufAnimation* animation;
+		GdkPixbufAnimationIter *iter;
+		GtkWidget* image;
+
+		animation = gdk_pixbuf_animation_new_from_file(PIXMAPS_DIR "nyan-cat.gif", NULL);
+
+		if (animation != NULL)
+		{
+			iter = gdk_pixbuf_animation_get_iter(animation, NULL);
+
+			animation_object.animation = animation;
+			animation_object.iter = iter;
+			animation_object.widget = mate_about_dialog;
+
+			gtk_about_dialog_set_logo(GTK_ABOUT_DIALOG(mate_about_dialog), gdk_pixbuf_animation_iter_get_pixbuf(iter));
+
+			g_timeout_add(gdk_pixbuf_animation_iter_get_delay_time(iter), (GSourceFunc) on_animation_frame, (gpointer) &animation_object);
+		}
+
+	#elif GTK_CHECK_VERSION(3, 0, 0) || GTK_CHECK_VERSION(2, 6, 0)
+
+		gtk_about_dialog_set_logo_icon_name(GTK_ABOUT_DIALOG(mate_about_dialog), icon);
+
+	#else
+
+		GtkIconTheme* icon_theme = gtk_icon_theme_get_default();
+
+		if (gtk_icon_theme_has_icon(icon_theme, icon))
+		{
+			GdkPixbuf* pixbuf = gtk_icon_theme_load_icon(icon_theme, icon, 64, 0, NULL);
+			gtk_about_dialog_set_logo(GTK_ABOUT_DIALOG(mate_about_dialog), pixbuf);
+			g_object_unref(pixbuf);
+		}
+
+	#endif
+
+	//name
+	#if GTK_CHECK_VERSION(3, 0, 0) || GTK_CHECK_VERSION(2, 12, 0)
+		gtk_about_dialog_set_program_name(GTK_ABOUT_DIALOG(mate_about_dialog), gettext(program_name));
+	#else
+		gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(mate_about_dialog), gettext(program_name));
+	#endif
+
+	// version
+	gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(mate_about_dialog), version);
+
+	// creditos y pagina web
+	gtk_about_dialog_set_copyright(GTK_ABOUT_DIALOG(mate_about_dialog), copyright);
+	gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(mate_about_dialog), website);
+
+	/**
+	 * This generate a random message.
+	 * The comments index must not be more than comments_count - 1
+	 */
+	gtk_about_dialog_set_comments(GTK_ABOUT_DIALOG(mate_about_dialog), gettext(comments[g_random_int_range(0, comments_count - 1)]));
+
+	// autores
+	gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(mate_about_dialog), authors);
+	// I comment this because the list is empty
+	//gtk_about_dialog_set_artists(GTK_ABOUT_DIALOG(mate_about_dialog), artists);
+	//gtk_about_dialog_set_documenters(GTK_ABOUT_DIALOG(mate_about_dialog), documenters);
+
+	#if GTK_CHECK_VERSION(3, 0, 0)
+		gtk_about_dialog_set_license_type(GTK_ABOUT_DIALOG(mate_about_dialog), GTK_LICENSE_GPL_3_0);
+		gtk_about_dialog_set_wrap_license(GTK_ABOUT_DIALOG(mate_about_dialog), TRUE);
+	#endif
+
+	#ifdef USE_UNIQUE
+		unique_app_watch_window(mate_about_application, GTK_WINDOW(mate_about_dialog));
+	#elif GTK_CHECK_VERSION(3, 0, 0) && !defined(UNIQUE)
+		gtk_window_set_application(GTK_WINDOW(mate_about_dialog), mate_about_application);
+	#endif
+
+	// start and destroy
+	gtk_dialog_run(GTK_DIALOG(mate_about_dialog));
+	gtk_widget_destroy(mate_about_dialog);
+}
+
+void mate_about_release_version(void)
+{
+	g_printf("%s %s\n", gettext(program_name), version);
+}
+
+// ...
+gint main(gint argc, gchar** argv)
+{
+	gint status = 0;
+	/**
+	 * Solo utilizado para option parse
+	 */
+	GError* error = NULL;
+
+	/**
+	 * Con esto se inicia gettext
+	 */
+	bindtextdomain(gettext_package, locale_dir);
+	bind_textdomain_codeset(gettext_package, "UTF-8");
+	textdomain(gettext_package);
+
+	/**
+	 * http://www.gtk.org/api/2.6/glib/glib-Commandline-option-parser.html
+	 */
+	GOptionContext* context = g_option_context_new(NULL);
+	g_option_context_add_main_entries(context, command_entries, gettext_package);
+	g_option_context_add_group(context, gtk_get_option_group(TRUE));
+	g_option_context_parse(context, &argc, &argv, &error);
+
+	/**
+	 * Not necesary at all, program just run and die.
+	 * But it free a little memory.
+	 */
+	g_option_context_free(context);
+
+	gtk_init(&argc, &argv);
+
+	if (mate_about_nogui == TRUE)
+	{
+		mate_about_release_version();
+	}
+	else
+	{
+		/**
+		 * Ejemplos tomados de:
+		 * http://developer.gnome.org/gtk3/3.0/gtk-migrating-GtkApplication.html
+		 */
+		#if defined(UNIQUE)
+
+			mate_about_application = unique_app_new("org.mate.about", NULL);
+
+			if (unique_app_is_running(mate_about_application))
+			{
+				UniqueResponse response = unique_app_send_message(mate_about_application, UNIQUE_ACTIVATE, NULL);
+
+				if (response != UNIQUE_RESPONSE_OK)
+				{
+					status = 1;
+				}
+			}
+			else
+			{
+				mate_about_run();
+			}
+
+			g_object_unref(mate_about_application);
+
+		#elif GTK_CHECK_VERSION(3, 0, 0)
+
+			mate_about_application = gtk_application_new("org.mate.about", 0);
+			g_signal_connect(mate_about_application, "activate", G_CALLBACK(mate_about_on_activate), NULL);
+
+			status = g_application_run(G_APPLICATION(mate_about_application), argc, argv);
+
+			g_object_unref(mate_about_application);
+
+		#elif GLIB_CHECK_VERSION(2, 26, 0)
+
+			mate_about_application = g_application_new("org.mate.about", G_APPLICATION_FLAGS_NONE);
+			g_signal_connect(mate_about_application, "activate", G_CALLBACK(mate_about_on_activate), NULL);
+
+			status = g_application_run(G_APPLICATION(mate_about_application), argc, argv);
+
+			g_object_unref(mate_about_application);
+
+		#else
+			mate_about_run();
+		#endif
+	}
+
+	return status;
+}
+
+#endif