diff options
Diffstat (limited to 'lib/skin/ini-file.c')
| -rw-r--r-- | lib/skin/ini-file.c | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/lib/skin/ini-file.c b/lib/skin/ini-file.c new file mode 100644 index 0000000..86079f5 --- /dev/null +++ b/lib/skin/ini-file.c @@ -0,0 +1,208 @@ +/* + Skins engine. + Reading and parse ini-files + + Copyright (C) 2009-2022 + 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 ****************************************************************/ + +/*** 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 (); + 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); +} + +/* --------------------------------------------------------------------------------------------- */ |