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-rw-r--r--lib/skin/ini-file.c210
1 files changed, 210 insertions, 0 deletions
diff --git a/lib/skin/ini-file.c b/lib/skin/ini-file.c
new file mode 100644
index 0000000..6d92435
--- /dev/null
+++ b/lib/skin/ini-file.c
@@ -0,0 +1,210 @@
+/*
+ Skins engine.
+ Reading and parse ini-files
+
+ Copyright (C) 2009-2023
+ Free Software Foundation, Inc.
+
+ Written by:
+ Slava Zanko <slavazanko@gmail.com>, 2009.
+
+ This file is part of the Midnight Commander.
+
+ The Midnight Commander 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 3 of the License,
+ or (at your option) any later version.
+
+ The Midnight Commander 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include "lib/global.h" /* <glib.h> */
+
+#include "internal.h"
+#include "lib/fileloc.h"
+#include "lib/util.h" /* exist_file() */
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+mc_skin_get_list_from_dir (const gchar * base_dir, GPtrArray * list)
+{
+ gchar *name;
+ GDir *dir;
+
+ name = g_build_filename (base_dir, MC_SKINS_DIR, (char *) NULL);
+ dir = g_dir_open (name, 0, NULL);
+ g_free (name);
+
+ if (dir != NULL)
+ {
+ const gchar *cname;
+
+ while ((cname = g_dir_read_name (dir)) != NULL)
+ {
+ gchar *sname;
+ size_t slen;
+ unsigned int i;
+
+ slen = strlen (cname);
+ sname = g_strndup (cname, slen);
+
+ if (slen > 4 && strcmp (sname + slen - 4, ".ini") == 0)
+ sname[slen - 4] = '\0';
+
+ for (i = 0; i < list->len; i++)
+ if (strcmp (sname, g_ptr_array_index (list, i)) == 0)
+ break;
+
+ if (i < list->len)
+ g_free (sname);
+ else
+ g_ptr_array_add (list, sname);
+ }
+
+ g_dir_close (dir);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+string_array_comparator (gconstpointer a, gconstpointer b)
+{
+ return strcmp (*(char *const *) a, *(char *const *) b);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+mc_skin_ini_file_load_search_in_dir (mc_skin_t * mc_skin, const gchar * base_dir)
+{
+ char *file_name, *file_name2;
+
+ file_name = g_build_filename (base_dir, MC_SKINS_DIR, mc_skin->name, (char *) NULL);
+ if (exist_file (file_name))
+ {
+ mc_skin->config = mc_config_init (file_name, TRUE);
+ g_free (file_name);
+ return (mc_skin->config != NULL);
+ }
+ g_free (file_name);
+
+ file_name2 = g_strdup_printf ("%s.ini", mc_skin->name);
+ file_name = g_build_filename (base_dir, MC_SKINS_DIR, file_name2, (char *) NULL);
+ g_free (file_name2);
+
+ if (exist_file (file_name))
+ {
+ mc_skin->config = mc_config_init (file_name, TRUE);
+ g_free (file_name);
+ return (mc_skin->config != NULL);
+ }
+ g_free (file_name);
+ return FALSE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+GPtrArray *
+mc_skin_list (void)
+{
+ GPtrArray *list;
+
+ list = g_ptr_array_new_with_free_func (g_free);
+ mc_skin_get_list_from_dir (mc_config_get_data_path (), list);
+ mc_skin_get_list_from_dir (mc_global.sysconfig_dir, list);
+ mc_skin_get_list_from_dir (mc_global.share_data_dir, list);
+ g_ptr_array_sort (list, (GCompareFunc) string_array_comparator);
+
+ return list;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mc_skin_ini_file_load (mc_skin_t * mc_skin)
+{
+ char *file_name;
+
+ file_name = g_path_get_basename (mc_skin->name);
+ if (file_name == NULL)
+ return FALSE;
+
+ if (strcmp (file_name, mc_skin->name) != 0)
+ {
+ g_free (file_name);
+ if (!g_path_is_absolute (mc_skin->name))
+ return FALSE;
+ mc_skin->config = mc_config_init (mc_skin->name, TRUE);
+ return (mc_skin->config != NULL);
+ }
+ g_free (file_name);
+
+ /* ${XDG_DATA_HOME}/mc/skins/ */
+ if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_config_get_data_path ()))
+ return TRUE;
+
+ /* /etc/mc/skins/ */
+ if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_global.sysconfig_dir))
+ return TRUE;
+
+ /* /usr/share/mc/skins/ */
+ return mc_skin_ini_file_load_search_in_dir (mc_skin, mc_global.share_data_dir);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mc_skin_ini_file_parse (mc_skin_t * mc_skin)
+{
+ mc_skin->description =
+ mc_config_get_string (mc_skin->config, "skin", "description", "- no description -");
+ if (!mc_skin_color_parse_ini_file (mc_skin))
+ return FALSE;
+
+ mc_skin_lines_parse_ini_file (mc_skin);
+ mc_skin->have_256_colors = mc_config_get_bool (mc_skin->config, "skin", "256colors", FALSE);
+ mc_skin->have_true_colors = mc_config_get_bool (mc_skin->config, "skin", "truecolors", FALSE);
+
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+mc_skin_set_hardcoded_skin (mc_skin_t * mc_skin)
+{
+ mc_skin->config = mc_config_init (NULL, TRUE);
+
+ mc_config_set_string (mc_skin->config, "skin", "description", "hardcoded skin");
+
+ mc_skin_hardcoded_ugly_lines (mc_skin);
+ mc_skin_hardcoded_blackwhite_colors (mc_skin);
+}
+
+/* --------------------------------------------------------------------------------------------- */
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