moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 471 insertions, 0 deletions

diff --git a/libslab/slab-mate-util.c b/libslab/slab-mate-util.c
new file mode 100644
index 00000000..4ca71e3f
--- /dev/null
+++ b/libslab/slab-mate-util.c
@@ -0,0 +1,471 @@
+/*
+ * This file is part of libslab.
+ *
+ * Copyright (c) 2006 Novell, Inc.
+ *
+ * Libslab 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 of the License, or (at your option)
+ * any later version.
+ *
+ * Libslab 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 libslab; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "slab-mate-util.h"
+#include "libslab-utils.h"
+
+#include <mateconf/mateconf-client.h>
+#include <gio/gio.h>
+#include <string.h>
+
+gboolean
+get_slab_mateconf_bool (const gchar * key)
+{
+	MateConfClient *mateconf_client;
+	GError *error;
+
+	gboolean value;
+
+	mateconf_client = mateconf_client_get_default ();
+	error = NULL;
+
+	value = mateconf_client_get_bool (mateconf_client, key, &error);
+
+	g_object_unref (mateconf_client);
+
+	if (error)
+	{
+		g_warning ("error accessing %s [%s]\n", key, error->message);
+		g_error_free (error);
+	}
+
+	return value;
+}
+
+gint
+get_slab_mateconf_int (const gchar * key)
+{
+	MateConfClient *mateconf_client;
+	GError *error;
+
+	gint value;
+
+	mateconf_client = mateconf_client_get_default ();
+	error = NULL;
+
+	value = mateconf_client_get_int (mateconf_client, key, &error);
+
+	g_object_unref (mateconf_client);
+	if (error)
+	{
+		g_warning ("error accessing %s [%s]\n", key, error->message);
+		g_error_free (error);
+	}
+
+	return value;
+}
+
+gchar *
+get_slab_mateconf_string (const gchar * key)
+{
+	MateConfClient *mateconf_client;
+	GError *error;
+
+	gchar *value;
+
+	mateconf_client = mateconf_client_get_default ();
+	error = NULL;
+
+	value = mateconf_client_get_string (mateconf_client, key, &error);
+
+	g_object_unref (mateconf_client);
+	if (error)
+	{
+		g_warning ("error accessing %s [%s]\n", key, error->message);
+		g_error_free (error);
+	}
+
+	return value;
+}
+
+void
+free_list_of_strings (GList * string_list)
+{
+	g_assert (string_list != NULL);
+	g_list_foreach (string_list, (GFunc) g_free, NULL);
+	g_list_free (string_list);
+}
+
+void
+free_slab_mateconf_slist_of_strings (GSList * string_list)
+{
+	g_assert (string_list != NULL);
+	g_slist_foreach (string_list, (GFunc) g_free, NULL);
+	g_slist_free (string_list);
+}
+
+GSList *
+get_slab_mateconf_slist (const gchar * key)
+{
+	MateConfClient *mateconf_client;
+	GError *error;
+
+	GSList *value;
+
+	mateconf_client = mateconf_client_get_default ();
+	error = NULL;
+
+	value = mateconf_client_get_list (mateconf_client, key, MATECONF_VALUE_STRING, &error);
+
+	g_object_unref (mateconf_client);
+	if (error)
+	{
+		g_warning ("error accessing %s [%s]\n", key, error->message);
+
+		g_error_free (error);
+	}
+
+	return value;
+}
+
+MateDesktopItem *
+load_desktop_item_from_mateconf_key (const gchar * key)
+{
+	MateDesktopItem *item;
+	gchar *id = get_slab_mateconf_string (key);
+
+	if (!id)
+		return NULL;
+
+	item = load_desktop_item_from_unknown (id);
+	g_free (id);
+	return item;
+}
+
+MateDesktopItem *
+load_desktop_item_from_unknown (const gchar *id)
+{
+	MateDesktopItem *item;
+	gchar            *basename;
+
+	GError *error = NULL;
+
+
+	item = mate_desktop_item_new_from_uri (id, 0, &error);
+
+	if (! error)
+		return item;
+	else {
+		g_error_free (error);
+		error = NULL;
+	}
+
+	item = mate_desktop_item_new_from_file (id, 0, &error);
+
+	if (! error)
+		return item;
+	else {
+		g_error_free (error);
+		error = NULL;
+	}
+
+	item = mate_desktop_item_new_from_basename (id, 0, &error);
+
+	if (! error)
+		return item;
+	else {
+		g_error_free (error);
+		error = NULL;
+	}
+
+	basename = g_strrstr (id, "/");
+
+	if (basename) {
+		basename++;
+
+		item = mate_desktop_item_new_from_basename (basename, 0, &error);
+
+		if (! error)
+			return item;
+		else {
+			g_error_free (error);
+			error = NULL;
+		}
+	}
+
+	return NULL;
+}
+
+gchar *
+get_package_name_from_desktop_item (MateDesktopItem * desktop_item)
+{
+	gchar *argv[6];
+	gchar *package_name;
+	gint retval;
+	GError *error;
+
+	argv[0] = "rpm";
+	argv[1] = "-qf";
+	argv[2] = "--qf";
+	argv[3] = "%{NAME}";
+	argv[4] = g_filename_from_uri (mate_desktop_item_get_location (desktop_item), NULL, NULL);
+	argv[5] = NULL;
+
+	error = NULL;
+
+	if (!g_spawn_sync (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, &package_name, NULL,
+			&retval, &error))
+	{
+		g_warning ("error: [%s]\n", error->message);
+		g_error_free (error);
+		retval = -1;
+	}
+
+	g_free (argv[4]);
+
+	if (!retval)
+		return package_name;
+	else
+		return NULL;
+}
+
+gboolean
+open_desktop_item_exec (MateDesktopItem * desktop_item)
+{
+	GError *error = NULL;
+
+	if (!desktop_item)
+		return FALSE;
+
+	mate_desktop_item_launch (desktop_item, NULL, MATE_DESKTOP_ITEM_LAUNCH_ONLY_ONE, &error);
+
+	if (error)
+	{
+		g_warning ("error launching %s [%s]\n",
+			mate_desktop_item_get_location (desktop_item), error->message);
+
+		g_error_free (error);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+gboolean
+open_desktop_item_help (MateDesktopItem * desktop_item)
+{
+	const gchar *doc_path;
+	gchar *help_uri;
+
+	GError *error;
+
+	if (!desktop_item)
+		return FALSE;
+
+	doc_path = mate_desktop_item_get_string (desktop_item, "DocPath");
+
+	if (doc_path)
+	{
+		help_uri = g_strdup_printf ("ghelp:%s", doc_path);
+
+		error = NULL;
+		if (!gtk_show_uri (libslab_get_current_screen (), help_uri, gtk_get_current_event_time (), &error))
+		{
+			g_warning ("error opening %s [%s]\n", help_uri, error->message);
+
+			g_free (help_uri);
+			g_error_free (error);
+			return FALSE;
+		}
+
+		g_free (help_uri);
+	}
+	else
+		return FALSE;
+
+	return TRUE;
+}
+
+gboolean
+desktop_item_is_in_main_menu (MateDesktopItem * desktop_item)
+{
+	return desktop_uri_is_in_main_menu (mate_desktop_item_get_location (desktop_item));
+}
+
+gboolean
+desktop_uri_is_in_main_menu (const gchar * uri)
+{
+	GSList *app_list;
+
+	GSList *node;
+	gint offset;
+	gint uri_len;
+	gboolean found = FALSE;
+
+	app_list = get_slab_mateconf_slist (SLAB_USER_SPECIFIED_APPS_KEY);
+
+	if (!app_list)
+		return FALSE;
+
+	uri_len = strlen (uri);
+
+	for (node = app_list; node; node = node->next)
+	{
+		offset = uri_len - strlen ((gchar *) node->data);
+
+		if (offset < 0)
+			offset = 0;
+
+		if (!strcmp (&uri[offset], (gchar *) node->data))
+		{
+			found = TRUE;
+			break;
+		}
+	}
+
+	free_slab_mateconf_slist_of_strings (app_list);
+	return found;
+}
+
+gint
+desktop_item_location_compare (gconstpointer a_obj, gconstpointer b_obj)
+{
+	const gchar *a;
+	const gchar *b;
+
+	gint offset;
+
+	a = (const gchar *) a_obj;
+	b = (const gchar *) b_obj;
+
+	offset = strlen (a) - strlen (b);
+
+	if (offset > 0)
+		return strcmp (&a[offset], b);
+	else if (offset < 0)
+		return strcmp (a, &b[-offset]);
+	else
+		return strcmp (a, b);
+}
+
+gboolean
+slab_load_image (GtkImage * image, GtkIconSize size, const gchar * image_id)
+{
+	GdkPixbuf *pixbuf;
+	gint width;
+	gint height;
+
+	gchar *id;
+
+	if (!image_id)
+		return FALSE;
+
+	id = g_strdup (image_id);
+
+	gtk_icon_size_lookup (size, &width, &height);
+
+	if (g_path_is_absolute (id))
+		pixbuf = gdk_pixbuf_new_from_file_at_size (id, width, height, NULL);
+	else
+	{
+		if (	/* file extensions are not copesetic with loading by "name" */
+			g_str_has_suffix (id, ".png") ||
+			g_str_has_suffix (id, ".svg") ||
+			g_str_has_suffix (id, ".xpm")
+		   )
+
+			id[strlen (id) - 4] = '\0';
+
+		pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (), id, width, 0,
+			NULL);
+	}
+
+	if (pixbuf)
+	{
+		gtk_image_set_from_pixbuf (image, pixbuf);
+
+		g_object_unref (pixbuf);
+
+		g_free (id);
+
+		return TRUE;
+	}
+	else
+	{			/* This will make it show the "broken image" icon */
+		gtk_image_set_from_file (image, id);
+
+		g_free (id);
+
+		return FALSE;
+	}
+}
+
+gchar *
+string_replace_once (const gchar * str_template, const gchar * key, const gchar * value)
+{
+	GString *str_built;
+	gint pivot;
+
+	pivot = strstr (str_template, key) - str_template;
+
+	str_built = g_string_new_len (str_template, pivot);
+	g_string_append (str_built, value);
+	g_string_append (str_built, &str_template[pivot + strlen (key)]);
+
+	return g_string_free (str_built, FALSE);
+}
+
+void
+spawn_process (const gchar *command)
+{
+	gchar **argv;
+	GError *error = NULL;
+
+	if (!command || strlen (command) < 1)
+		return;
+
+	argv = g_strsplit (command, " ", -1);
+
+	g_spawn_async (NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &error);
+
+	if (error)
+	{
+		g_warning ("error spawning [%s]: [%s]\n", command, error->message);
+
+		g_error_free (error);
+	}
+
+	g_strfreev (argv);
+}
+
+void
+copy_file (const gchar * src_uri, const gchar * dst_uri)
+{
+	GFile *src;
+	GFile *dst;
+	GError *error = NULL;
+	gboolean res;
+
+	src = g_file_new_for_uri (src_uri);
+	dst = g_file_new_for_uri (dst_uri);
+
+	res = g_file_copy (src, dst,
+			   G_FILE_COPY_NONE,
+			   NULL, NULL, NULL, &error);
+
+	if (!res)
+	{
+		g_warning ("error copying [%s] to [%s]: %s.", src_uri, dst_uri, error->message);
+		g_error_free (error);
+	}
+
+	g_object_unref (src);
+	g_object_unref (dst);
+}