|
|
@@ -0,0 +1,303 @@
|
|
|
+/*
|
|
|
+ File highlight plugin.
|
|
|
+ Reading and parce rules from ini-files
|
|
|
+
|
|
|
+ Copyright (C) 2009 The 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 2 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, write to the Free Software
|
|
|
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
|
+ MA 02110-1301, USA.
|
|
|
+ */
|
|
|
+
|
|
|
+#include <config.h>
|
|
|
+#include <string.h>
|
|
|
+
|
|
|
+#include "../src/global.h"
|
|
|
+#include "../src/main.h"
|
|
|
+#include "../src/strescape.h"
|
|
|
+#include "../src/tty/color.h"
|
|
|
+#include "../src/filehighlight/fhl.h"
|
|
|
+#include "internal.h"
|
|
|
+
|
|
|
+/*** global variables ****************************************************************************/
|
|
|
+
|
|
|
+/*** file scope macro definitions ****************************************************************/
|
|
|
+
|
|
|
+#define mc_fhl_INI_FILE "filehighlight.ini"
|
|
|
+
|
|
|
+/*** file scope type declarations ****************************************************************/
|
|
|
+
|
|
|
+/*** file scope variables ************************************************************************/
|
|
|
+
|
|
|
+/*** file scope functions ************************************************************************/
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+
|
|
|
+static void
|
|
|
+mc_fhl_parce_fill_color_info (mc_fhl_filter_t * mc_filter, mc_fhl_t * fhl, const gchar * group_name)
|
|
|
+{
|
|
|
+ gchar **colors;
|
|
|
+ gsize colors_size;
|
|
|
+
|
|
|
+ colors = mc_config_get_string_list (fhl->config, "filehighlight", group_name, &colors_size);
|
|
|
+
|
|
|
+ if (colors == NULL)
|
|
|
+ return;
|
|
|
+
|
|
|
+ if (colors[0] == NULL) {
|
|
|
+ g_strfreev (colors);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ mc_filter->fgcolor = g_strdup (colors[0]);
|
|
|
+
|
|
|
+ if (colors[1] == NULL)
|
|
|
+ mc_filter->bgcolor = NULL;
|
|
|
+ else
|
|
|
+ mc_filter->bgcolor = g_strdup (colors[1]);
|
|
|
+
|
|
|
+ g_strfreev (colors);
|
|
|
+
|
|
|
+ mc_filter->color_pair_index = tty_try_alloc_color_pair (mc_filter->fgcolor, mc_filter->bgcolor);
|
|
|
+}
|
|
|
+
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+
|
|
|
+static gboolean
|
|
|
+mc_fhl_parce_get_file_type_id (mc_fhl_t * fhl, const gchar * group_name)
|
|
|
+{
|
|
|
+ mc_fhl_filter_t *mc_filter;
|
|
|
+
|
|
|
+ const gchar *types[] = {
|
|
|
+ "FILE", "FILE_EXE",
|
|
|
+ "DIR", "LINK_DIR",
|
|
|
+ "LINK", "HARDLINK", "SYMLINK",
|
|
|
+ "STALE_LINK",
|
|
|
+ "DEVICE", "DEVICE_BLOCK", "DEVICE_CHAR",
|
|
|
+ "SPECIAL", "SPECIAL_SOCKET", "SPECIAL_FIFO", "SPECIAL_DOOR",
|
|
|
+ NULL
|
|
|
+ };
|
|
|
+ int i;
|
|
|
+ gchar *param_type = mc_config_get_string (fhl->config, group_name, "type", "");
|
|
|
+
|
|
|
+ if (*param_type == '\0') {
|
|
|
+ g_free (param_type);
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ for (i = 0; types[i] != NULL; i++) {
|
|
|
+ if (strcmp (types[i], param_type) == 0)
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ g_free (param_type);
|
|
|
+ if (types[i] == NULL)
|
|
|
+ return FALSE;
|
|
|
+
|
|
|
+ mc_filter = g_new0 (mc_fhl_filter_t, 1);
|
|
|
+ mc_filter->type = MC_FLHGH_T_FTYPE;
|
|
|
+ mc_filter->file_type = (mc_flhgh_ftype_type) i;
|
|
|
+ mc_fhl_parce_fill_color_info (mc_filter, fhl, group_name);
|
|
|
+
|
|
|
+ g_ptr_array_add (fhl->filters, (gpointer) mc_filter);
|
|
|
+ return TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+
|
|
|
+static gboolean
|
|
|
+mc_fhl_parce_get_regexp (mc_fhl_t * fhl, const gchar * group_name)
|
|
|
+{
|
|
|
+ mc_fhl_filter_t *mc_filter;
|
|
|
+ gchar *regexp = mc_config_get_string (fhl->config, group_name, "regexp", "");
|
|
|
+
|
|
|
+ if (*regexp == '\0') {
|
|
|
+ g_free (regexp);
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ mc_filter = g_new0 (mc_fhl_filter_t, 1);
|
|
|
+ mc_filter->type = MC_FLHGH_T_FREGEXP;
|
|
|
+ mc_filter->search_condition = mc_search_new (regexp, -1);
|
|
|
+ mc_filter->search_condition->is_case_sentitive = TRUE;
|
|
|
+ mc_filter->search_condition->search_type = MC_SEARCH_T_REGEX;
|
|
|
+
|
|
|
+ mc_fhl_parce_fill_color_info (mc_filter, fhl, group_name);
|
|
|
+ g_ptr_array_add (fhl->filters, (gpointer) mc_filter);
|
|
|
+ g_free (regexp);
|
|
|
+ return TRUE;
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+
|
|
|
+static gboolean
|
|
|
+mc_fhl_parce_get_extensions (mc_fhl_t * fhl, const gchar * group_name)
|
|
|
+{
|
|
|
+ mc_fhl_filter_t *mc_filter;
|
|
|
+ gchar **exts, **exts_orig;
|
|
|
+ gchar *esc_ext;
|
|
|
+ gsize exts_size;
|
|
|
+ GString *buf = g_string_new ("");
|
|
|
+
|
|
|
+ exts_orig = exts =
|
|
|
+ mc_config_get_string_list (fhl->config, group_name, "extensions", &exts_size);
|
|
|
+
|
|
|
+ if (exts_orig == NULL)
|
|
|
+ return FALSE;
|
|
|
+
|
|
|
+ if (exts_orig[0] == NULL) {
|
|
|
+ g_strfreev (exts_orig);
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ while (*exts != NULL) {
|
|
|
+ esc_ext = strutils_regex_escape (*exts);
|
|
|
+ if (buf->len != 0)
|
|
|
+ g_string_append_c (buf, '|');
|
|
|
+ g_string_append (buf, esc_ext);
|
|
|
+ g_free (esc_ext);
|
|
|
+ exts++;
|
|
|
+ }
|
|
|
+ g_strfreev (exts_orig);
|
|
|
+ esc_ext = g_string_free (buf, FALSE);
|
|
|
+ buf = g_string_new (".*\\.(");
|
|
|
+ g_string_append (buf, esc_ext);
|
|
|
+ g_string_append (buf, ")$");
|
|
|
+ g_free (esc_ext);
|
|
|
+
|
|
|
+ mc_filter = g_new0 (mc_fhl_filter_t, 1);
|
|
|
+ mc_filter->type = MC_FLHGH_T_FREGEXP;
|
|
|
+ mc_filter->search_condition = mc_search_new (buf->str, -1);
|
|
|
+ mc_filter->search_condition->is_case_sentitive = TRUE;
|
|
|
+ mc_filter->search_condition->search_type = MC_SEARCH_T_REGEX;
|
|
|
+
|
|
|
+ mc_fhl_parce_fill_color_info (mc_filter, fhl, group_name);
|
|
|
+ g_ptr_array_add (fhl->filters, (gpointer) mc_filter);
|
|
|
+ g_string_free (buf, TRUE);
|
|
|
+ return TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+/*** public functions ****************************************************************************/
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+
|
|
|
+
|
|
|
+gboolean
|
|
|
+mc_fhl_read_ini_file (mc_fhl_t * fhl, const gchar * filename)
|
|
|
+{
|
|
|
+ if (fhl == NULL || filename == NULL || !exist_file (filename))
|
|
|
+ return FALSE;
|
|
|
+
|
|
|
+ if (fhl->config) {
|
|
|
+
|
|
|
+ if (!mc_config_read_file (fhl->config, filename))
|
|
|
+ return FALSE;
|
|
|
+
|
|
|
+ return TRUE;
|
|
|
+ }
|
|
|
+
|
|
|
+ fhl->config = mc_config_init (filename);
|
|
|
+
|
|
|
+ if (fhl->config == NULL)
|
|
|
+ return FALSE;
|
|
|
+
|
|
|
+ return TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+
|
|
|
+gboolean
|
|
|
+mc_fhl_init_from_standart_files (mc_fhl_t * fhl)
|
|
|
+{
|
|
|
+ gchar *name;
|
|
|
+ gchar *user_mc_dir;
|
|
|
+
|
|
|
+ /* ${datadir}/mc/filehighlight.ini */
|
|
|
+ name = concat_dir_and_file (mc_home_alt, mc_fhl_INI_FILE);
|
|
|
+ if (exist_file (name) && (!mc_fhl_read_ini_file (fhl, name))) {
|
|
|
+ g_free (name);
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ g_free (name);
|
|
|
+
|
|
|
+ /* ${sysconfdir}/mc/filehighlight.ini */
|
|
|
+ name = concat_dir_and_file (mc_home, mc_fhl_INI_FILE);
|
|
|
+ if (exist_file (name) && (!mc_fhl_read_ini_file (fhl, name))) {
|
|
|
+ g_free (name);
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ g_free (name);
|
|
|
+
|
|
|
+ /* ~/.mc/filehighlight.ini */
|
|
|
+ user_mc_dir = concat_dir_and_file (home_dir, MC_BASE);
|
|
|
+ name = concat_dir_and_file (user_mc_dir, mc_fhl_INI_FILE);
|
|
|
+ g_free (user_mc_dir);
|
|
|
+ if (exist_file (name) && (!mc_fhl_read_ini_file (fhl, name))) {
|
|
|
+ g_free (name);
|
|
|
+ return FALSE;
|
|
|
+ }
|
|
|
+ g_free (name);
|
|
|
+
|
|
|
+ return TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
|
|
+
|
|
|
+gboolean
|
|
|
+mc_fhl_parce_ini_file (mc_fhl_t * fhl)
|
|
|
+{
|
|
|
+ gchar **ftype_names, **orig_ftype_names;
|
|
|
+ gsize ftype_names_size;
|
|
|
+
|
|
|
+
|
|
|
+ mc_fhl_array_free (fhl);
|
|
|
+ fhl->filters = g_ptr_array_new ();
|
|
|
+
|
|
|
+ if (!mc_config_has_group (fhl->config, "filehighlight"))
|
|
|
+ return FALSE;
|
|
|
+
|
|
|
+ orig_ftype_names = ftype_names =
|
|
|
+ mc_config_get_keys (fhl->config, "filehighlight", &ftype_names_size);
|
|
|
+
|
|
|
+ while (*ftype_names) {
|
|
|
+
|
|
|
+ if (!mc_config_has_group (fhl->config, *ftype_names)) {
|
|
|
+ ftype_names++;
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (mc_config_has_param (fhl->config, *ftype_names, "type")) {
|
|
|
+ /* parce filetype filter */
|
|
|
+ mc_fhl_parce_get_file_type_id (fhl, *ftype_names);
|
|
|
+ } else if (mc_config_has_param (fhl->config, *ftype_names, "regexp")) {
|
|
|
+ /* parce regexp filter */
|
|
|
+ mc_fhl_parce_get_regexp (fhl, *ftype_names);
|
|
|
+ } else if (mc_config_has_param (fhl->config, *ftype_names, "extensions")) {
|
|
|
+ /* parce extensions filter */
|
|
|
+ mc_fhl_parce_get_extensions (fhl, *ftype_names);
|
|
|
+ }
|
|
|
+
|
|
|
+ ftype_names++;
|
|
|
+ }
|
|
|
+
|
|
|
+ g_strfreev (orig_ftype_names);
|
|
|
+ return TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+/* --------------------------------------------------------------------------------------------- */
|
Slava Zanko