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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 20:22:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 20:22:03 +0000
commitffccd5b2b05243e7976db80f90f453dccfae9886 (patch)
tree39a43152d27f7390d8f7a6fb276fa6887f87c6e8 /lib/filehighlight
parentInitial commit. (diff)
downloadmc-ffccd5b2b05243e7976db80f90f453dccfae9886.tar.xz
mc-ffccd5b2b05243e7976db80f90f453dccfae9886.zip
Adding upstream version 3:4.8.30.upstream/3%4.8.30
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--lib/filehighlight.h34
-rw-r--r--lib/filehighlight/Makefile.am9
-rw-r--r--lib/filehighlight/Makefile.in746
-rw-r--r--lib/filehighlight/common.c129
-rw-r--r--lib/filehighlight/get-color.c313
-rw-r--r--lib/filehighlight/ini-file-read.c268
-rw-r--r--lib/filehighlight/internal.h61
7 files changed, 1560 insertions, 0 deletions
diff --git a/lib/filehighlight.h b/lib/filehighlight.h
new file mode 100644
index 0000000..fd2c976
--- /dev/null
+++ b/lib/filehighlight.h
@@ -0,0 +1,34 @@
+#ifndef MC__FILEHIGHLIGHT_H
+#define MC__FILEHIGHLIGHT_H
+
+#include "lib/mcconfig.h" /* mc_config_t */
+#include "lib/file-entry.h"
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct mc_fhl_struct
+{
+ mc_config_t *config;
+ GPtrArray *filters;
+} mc_fhl_t;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+mc_fhl_t *mc_fhl_new (gboolean need_auto_fill);
+void mc_fhl_free (mc_fhl_t ** fhl);
+
+int mc_fhl_get_color (const mc_fhl_t * fhl, const file_entry_t * fe);
+
+gboolean mc_fhl_read_ini_file (mc_fhl_t * fhl, const gchar * filename);
+gboolean mc_fhl_parse_ini_file (mc_fhl_t * fhl);
+void mc_fhl_clear (mc_fhl_t * fhl);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__FILEHIGHLIGHT_H */
diff --git a/lib/filehighlight/Makefile.am b/lib/filehighlight/Makefile.am
new file mode 100644
index 0000000..dee24e2
--- /dev/null
+++ b/lib/filehighlight/Makefile.am
@@ -0,0 +1,9 @@
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+
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+ common.c \
+ get-color.c \
+ ini-file-read.c \
+ internal.h
+
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diff --git a/lib/filehighlight/Makefile.in b/lib/filehighlight/Makefile.in
new file mode 100644
index 0000000..7ad3212
--- /dev/null
+++ b/lib/filehighlight/Makefile.in
@@ -0,0 +1,746 @@
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+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
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+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu lib/filehighlight/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
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+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
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+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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+
+clean-noinstLTLIBRARIES:
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+ @list='$(noinst_LTLIBRARIES)'; \
+ locs=`for p in $$list; do echo $$p; done | \
+ sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+ sort -u`; \
+ test -z "$$locs" || { \
+ echo rm -f $${locs}; \
+ rm -f $${locs}; \
+ }
+
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+ $(AM_V_CCLD)$(LINK) $(libmcfilehighlight_la_OBJECTS) $(libmcfilehighlight_la_LIBADD) $(LIBS)
+
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+
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+
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+.c.o:
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+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+ $(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
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+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: ctags-am
+
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+ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
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+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
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+
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+ case "$(srcdir)" in \
+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+ *) sdir=$(subdir)/$(srcdir) ;; \
+ esac; \
+ for i in $$list; do \
+ if test -f "$$i"; then \
+ echo "$(subdir)/$$i"; \
+ else \
+ echo "$$sdir/$$i"; \
+ fi; \
+ done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+distdir: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
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+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -f ./$(DEPDIR)/common.Plo
+ -rm -f ./$(DEPDIR)/get-color.Plo
+ -rm -f ./$(DEPDIR)/ini-file-read.Plo
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
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+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lib/filehighlight/common.c b/lib/filehighlight/common.c
new file mode 100644
index 0000000..d519744
--- /dev/null
+++ b/lib/filehighlight/common.c
@@ -0,0 +1,129 @@
+/*
+ File highlight plugin.
+ Interface functions
+
+ 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 "lib/global.h"
+#include "lib/util.h" /* MC_PTR_FREE */
+
+#include "lib/filehighlight.h"
+
+#include "internal.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+void
+mc_fhl_filter_free (gpointer data)
+{
+ mc_fhl_filter_t *filter = (mc_fhl_filter_t *) data;
+
+ g_free (filter->fgcolor);
+ g_free (filter->bgcolor);
+ mc_search_free (filter->search_condition);
+ g_free (filter);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+mc_fhl_array_free (mc_fhl_t * fhl)
+{
+ if (fhl->filters != NULL)
+ {
+ g_ptr_array_free (fhl->filters, TRUE);
+ fhl->filters = NULL;
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+mc_fhl_t *
+mc_fhl_new (gboolean need_auto_fill)
+{
+ mc_fhl_t *fhl;
+
+ fhl = g_try_new0 (mc_fhl_t, 1);
+ if (fhl == NULL)
+ return NULL;
+
+ if (!need_auto_fill)
+ return fhl;
+
+ if (!mc_fhl_init_from_standard_files (fhl))
+ {
+ g_free (fhl);
+ return NULL;
+ }
+
+ if (!mc_fhl_parse_ini_file (fhl))
+ {
+ mc_fhl_free (&fhl);
+ return NULL;
+ }
+
+ return fhl;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+mc_fhl_free (mc_fhl_t ** fhl)
+{
+ if (fhl == NULL || *fhl == NULL)
+ return;
+
+ mc_fhl_clear (*fhl);
+
+ MC_PTR_FREE (*fhl);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+void
+mc_fhl_clear (mc_fhl_t * fhl)
+{
+ if (fhl != NULL)
+ {
+ mc_config_deinit (fhl->config);
+ mc_fhl_array_free (fhl);
+ }
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/filehighlight/get-color.c b/lib/filehighlight/get-color.c
new file mode 100644
index 0000000..cdca7e4
--- /dev/null
+++ b/lib/filehighlight/get-color.c
@@ -0,0 +1,313 @@
+/*
+ File highlight plugin.
+ Interface functions. get color pair index for highlighted file.
+
+ 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"
+#include "lib/skin.h"
+#include "lib/util.h" /* is_exe() */
+#include "lib/filehighlight.h"
+#include "internal.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+/*inline functions */
+inline static gboolean
+mc_fhl_is_file (const file_entry_t * fe)
+{
+#if HAVE_S_ISREG == 0
+ (void) fe;
+#endif
+ return S_ISREG (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_file_exec (const file_entry_t * fe)
+{
+ return is_exe (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_dir (const file_entry_t * fe)
+{
+#if HAVE_S_ISDIR == 0
+ (void) fe;
+#endif
+ return S_ISDIR (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_link (const file_entry_t * fe)
+{
+#if HAVE_S_ISLNK == 0
+ (void) fe;
+#endif
+ return S_ISLNK (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_hlink (const file_entry_t * fe)
+{
+ return (fe->st.st_nlink > 1);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_link_to_dir (const file_entry_t * fe)
+{
+ return mc_fhl_is_link (fe) && fe->f.link_to_dir != 0;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_stale_link (const file_entry_t * fe)
+{
+ return mc_fhl_is_link (fe) ? (fe->f.stale_link != 0) : !mc_fhl_is_file (fe);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_device_char (const file_entry_t * fe)
+{
+#if HAVE_S_ISCHR == 0
+ (void) fe;
+#endif
+ return S_ISCHR (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_device_block (const file_entry_t * fe)
+{
+#if HAVE_S_ISBLK == 0
+ (void) fe;
+#endif
+ return S_ISBLK (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_special_socket (const file_entry_t * fe)
+{
+#if HAVE_S_ISSOCK == 0
+ (void) fe;
+#endif
+ return S_ISSOCK (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_special_fifo (const file_entry_t * fe)
+{
+#if HAVE_S_ISFIFO == 0
+ (void) fe;
+#endif
+ return S_ISFIFO (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_special_door (const file_entry_t * fe)
+{
+#if HAVE_S_ISDOOR == 0
+ (void) fe;
+#endif
+ return S_ISDOOR (fe->st.st_mode);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+inline static gboolean
+mc_fhl_is_special (const file_entry_t * fe)
+{
+ return
+ (mc_fhl_is_special_socket (fe) || mc_fhl_is_special_fifo (fe)
+ || mc_fhl_is_special_door (fe));
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+mc_fhl_get_color_filetype (const mc_fhl_filter_t * mc_filter, const mc_fhl_t * fhl,
+ const file_entry_t * fe)
+{
+ gboolean my_color = FALSE;
+
+ (void) fhl;
+
+ switch (mc_filter->file_type)
+ {
+ case MC_FLHGH_FTYPE_T_FILE:
+ if (mc_fhl_is_file (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_FILE_EXE:
+ if (mc_fhl_is_file (fe) && mc_fhl_is_file_exec (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_DIR:
+ if (mc_fhl_is_dir (fe) || mc_fhl_is_link_to_dir (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_LINK_DIR:
+ if (mc_fhl_is_link_to_dir (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_LINK:
+ if (mc_fhl_is_link (fe) || mc_fhl_is_hlink (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_HARDLINK:
+ if (mc_fhl_is_hlink (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_SYMLINK:
+ if (mc_fhl_is_link (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_STALE_LINK:
+ if (mc_fhl_is_stale_link (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_DEVICE:
+ if (mc_fhl_is_device_char (fe) || mc_fhl_is_device_block (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_DEVICE_BLOCK:
+ if (mc_fhl_is_device_block (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_DEVICE_CHAR:
+ if (mc_fhl_is_device_char (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_SPECIAL:
+ if (mc_fhl_is_special (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_SPECIAL_SOCKET:
+ if (mc_fhl_is_special_socket (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_SPECIAL_FIFO:
+ if (mc_fhl_is_special_fifo (fe))
+ my_color = TRUE;
+ break;
+ case MC_FLHGH_FTYPE_T_SPECIAL_DOOR:
+ if (mc_fhl_is_special_door (fe))
+ my_color = TRUE;
+ break;
+ default:
+ break;
+ }
+
+ return my_color ? mc_filter->color_pair_index : -1;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+mc_fhl_get_color_regexp (const mc_fhl_filter_t * mc_filter, const mc_fhl_t * fhl,
+ const file_entry_t * fe)
+{
+ (void) fhl;
+
+ if (mc_filter->search_condition == NULL)
+ return -1;
+
+ if (mc_search_run (mc_filter->search_condition, fe->fname->str, 0, fe->fname->len, NULL))
+ return mc_filter->color_pair_index;
+
+ return -1;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+int
+mc_fhl_get_color (const mc_fhl_t * fhl, const file_entry_t * fe)
+{
+ guint i;
+ int ret;
+
+ if (fhl == NULL)
+ return NORMAL_COLOR;
+
+ for (i = 0; i < fhl->filters->len; i++)
+ {
+ mc_fhl_filter_t *mc_filter;
+
+ mc_filter = (mc_fhl_filter_t *) g_ptr_array_index (fhl->filters, i);
+ switch (mc_filter->type)
+ {
+ case MC_FLHGH_T_FTYPE:
+ ret = mc_fhl_get_color_filetype (mc_filter, fhl, fe);
+ if (ret > 0)
+ return -ret;
+ break;
+ case MC_FLHGH_T_EXT:
+ case MC_FLHGH_T_FREGEXP:
+ ret = mc_fhl_get_color_regexp (mc_filter, fhl, fe);
+ if (ret > 0)
+ return -ret;
+ break;
+ default:
+ break;
+ }
+ }
+ return NORMAL_COLOR;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/filehighlight/ini-file-read.c b/lib/filehighlight/ini-file-read.c
new file mode 100644
index 0000000..bf12b9b
--- /dev/null
+++ b/lib/filehighlight/ini-file-read.c
@@ -0,0 +1,268 @@
+/*
+ File highlight plugin.
+ Reading and parse rules from 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"
+#include "lib/fileloc.h"
+#include "lib/strescape.h"
+#include "lib/skin.h"
+#include "lib/util.h" /* exist_file() */
+
+#include "lib/filehighlight.h"
+
+#include "internal.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static void
+mc_fhl_parse_fill_color_info (mc_fhl_filter_t * mc_filter, mc_fhl_t * fhl, const gchar * group_name)
+{
+ (void) fhl;
+
+ mc_filter->color_pair_index = mc_skin_color_get ("filehighlight", group_name);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+mc_fhl_parse_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;
+
+ 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_parse_fill_color_info (mc_filter, fhl, group_name);
+
+ g_ptr_array_add (fhl->filters, (gpointer) mc_filter);
+
+ return TRUE;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static gboolean
+mc_fhl_parse_get_regexp (mc_fhl_t * fhl, const gchar * group_name)
+{
+ mc_fhl_filter_t *mc_filter;
+ gchar *regexp;
+
+ 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, DEFAULT_CHARSET);
+ mc_filter->search_condition->is_case_sensitive = TRUE;
+ mc_filter->search_condition->search_type = MC_SEARCH_T_REGEX;
+
+ mc_fhl_parse_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_parse_get_extensions (mc_fhl_t * fhl, const gchar * group_name)
+{
+ mc_fhl_filter_t *mc_filter;
+ gchar **exts, **exts_orig;
+ GString *buf;
+
+ exts_orig = mc_config_get_string_list (fhl->config, group_name, "extensions", NULL);
+ if (exts_orig == NULL || exts_orig[0] == NULL)
+ {
+ g_strfreev (exts_orig);
+ return FALSE;
+ }
+
+ buf = g_string_sized_new (64);
+
+ for (exts = exts_orig; *exts != NULL; exts++)
+ {
+ char *esc_ext;
+
+ 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);
+ }
+
+ g_strfreev (exts_orig);
+
+ g_string_prepend (buf, ".*\\.(");
+ g_string_append (buf, ")$");
+
+ mc_filter = g_new0 (mc_fhl_filter_t, 1);
+ mc_filter->type = MC_FLHGH_T_FREGEXP;
+ mc_filter->search_condition = mc_search_new_len (buf->str, buf->len, DEFAULT_CHARSET);
+ mc_filter->search_condition->is_case_sensitive =
+ mc_config_get_bool (fhl->config, group_name, "extensions_case", FALSE);
+ mc_filter->search_condition->search_type = MC_SEARCH_T_REGEX;
+
+ mc_fhl_parse_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 != NULL)
+ return mc_config_read_file (fhl->config, filename, TRUE, FALSE);
+
+ fhl->config = mc_config_init (filename, TRUE);
+
+ return (fhl->config != NULL);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mc_fhl_init_from_standard_files (mc_fhl_t * fhl)
+{
+ gchar *name;
+ gboolean ok;
+
+ /* ${XDG_CONFIG_HOME}/mc/filehighlight.ini */
+ name = mc_config_get_full_path (MC_FHL_INI_FILE);
+ ok = mc_fhl_read_ini_file (fhl, name);
+ g_free (name);
+ if (ok)
+ return TRUE;
+
+ /* ${sysconfdir}/mc/filehighlight.ini */
+ name = g_build_filename (mc_global.sysconfig_dir, MC_FHL_INI_FILE, (char *) NULL);
+ ok = mc_fhl_read_ini_file (fhl, name);
+ g_free (name);
+ if (ok)
+ return TRUE;
+
+ /* ${datadir}/mc/filehighlight.ini */
+ name = g_build_filename (mc_global.share_data_dir, MC_FHL_INI_FILE, (char *) NULL);
+ ok = mc_fhl_read_ini_file (fhl, name);
+ g_free (name);
+ return ok;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+gboolean
+mc_fhl_parse_ini_file (mc_fhl_t * fhl)
+{
+ gchar **group_names, **orig_group_names;
+ gboolean ok;
+
+ mc_fhl_array_free (fhl);
+ fhl->filters = g_ptr_array_new_with_free_func (mc_fhl_filter_free);
+
+ orig_group_names = mc_config_get_groups (fhl->config, NULL);
+ ok = (*orig_group_names != NULL);
+
+ for (group_names = orig_group_names; *group_names != NULL; group_names++)
+ {
+ if (mc_config_has_param (fhl->config, *group_names, "type"))
+ {
+ /* parse filetype filter */
+ mc_fhl_parse_get_file_type_id (fhl, *group_names);
+ }
+ if (mc_config_has_param (fhl->config, *group_names, "regexp"))
+ {
+ /* parse regexp filter */
+ mc_fhl_parse_get_regexp (fhl, *group_names);
+ }
+ if (mc_config_has_param (fhl->config, *group_names, "extensions"))
+ {
+ /* parse extensions filter */
+ mc_fhl_parse_get_extensions (fhl, *group_names);
+ }
+ }
+
+ g_strfreev (orig_group_names);
+
+ return ok;
+}
+
+/* --------------------------------------------------------------------------------------------- */
diff --git a/lib/filehighlight/internal.h b/lib/filehighlight/internal.h
new file mode 100644
index 0000000..3cf718d
--- /dev/null
+++ b/lib/filehighlight/internal.h
@@ -0,0 +1,61 @@
+#ifndef MC__FILEHIGHLIGHT_INTERNAL_H
+#define MC__FILEHIGHLIGHT_INTERNAL_H
+
+#include "lib/search.h" /* mc_search_t */
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/*** enums ***************************************************************************************/
+
+typedef enum
+{
+ MC_FLHGH_T_FTYPE,
+ MC_FLHGH_T_EXT,
+ MC_FLHGH_T_FREGEXP
+} mc_flhgh_filter_type;
+
+typedef enum
+{
+ MC_FLHGH_FTYPE_T_FILE,
+ MC_FLHGH_FTYPE_T_FILE_EXE,
+ MC_FLHGH_FTYPE_T_DIR,
+ MC_FLHGH_FTYPE_T_LINK_DIR,
+ MC_FLHGH_FTYPE_T_LINK,
+ MC_FLHGH_FTYPE_T_HARDLINK,
+ MC_FLHGH_FTYPE_T_SYMLINK,
+ MC_FLHGH_FTYPE_T_STALE_LINK,
+ MC_FLHGH_FTYPE_T_DEVICE,
+ MC_FLHGH_FTYPE_T_DEVICE_BLOCK,
+ MC_FLHGH_FTYPE_T_DEVICE_CHAR,
+ MC_FLHGH_FTYPE_T_SPECIAL,
+ MC_FLHGH_FTYPE_T_SPECIAL_SOCKET,
+ MC_FLHGH_FTYPE_T_SPECIAL_FIFO,
+ MC_FLHGH_FTYPE_T_SPECIAL_DOOR,
+} mc_flhgh_ftype_type;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct mc_fhl_filter_struct
+{
+
+ int color_pair_index;
+ gchar *fgcolor;
+ gchar *bgcolor;
+ mc_flhgh_filter_type type;
+ mc_search_t *search_condition;
+ mc_flhgh_ftype_type file_type;
+
+} mc_fhl_filter_t;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+void mc_fhl_filter_free (gpointer data);
+void mc_fhl_array_free (mc_fhl_t * fhl);
+
+gboolean mc_fhl_init_from_standard_files (mc_fhl_t * fhl);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__FILEHIGHLIGHT_INTERNAL_H */