+++ /dev/null
-/*
- * Copyright (C) 2008 - 2016 The Geeqie Team
- *
- * Authors: Vladimir Nadvornik, Laurent Monin
- *
- * This program 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.
- *
- * This program 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 "main.h"
-#include "misc.h"
-#include "ui-fileops.h"
-
-#include <errno.h>
-#include <langinfo.h>
-#include <locale.h>
-
-gdouble get_zoom_increment(void)
-{
- return ((options->image.zoom_increment != 0) ? (gdouble)options->image.zoom_increment / 100.0 : 1.0);
-}
-
-gchar *utf8_validate_or_convert(const gchar *text)
-{
- gint len;
-
- if (!text) return NULL;
-
- len = strlen(text);
- if (!g_utf8_validate(text, len, NULL))
- return g_convert(text, len, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
-
- return g_strdup(text);
-}
-
-gint utf8_compare(const gchar *s1, const gchar *s2, gboolean case_sensitive)
-{
- gchar *s1_key, *s2_key;
- gchar *s1_t, *s2_t;
- gint ret;
-
- g_assert(g_utf8_validate(s1, -1, NULL));
- g_assert(g_utf8_validate(s2, -1, NULL));
-
- if (!case_sensitive)
- {
- s1_t = g_utf8_casefold(s1, -1);
- s2_t = g_utf8_casefold(s2, -1);
- }
- else
- {
- s1_t = (gchar *) s1;
- s2_t = (gchar *) s2;
- }
-
- s1_key = g_utf8_collate_key(s1_t, -1);
- s2_key = g_utf8_collate_key(s2_t, -1);
-
- ret = strcmp(s1_key, s2_key);
-
- g_free(s1_key);
- g_free(s2_key);
-
- if (!case_sensitive)
- {
- g_free(s1_t);
- g_free(s2_t);
- }
-
- return ret;
-}
-
-/* Borrowed from gtkfilesystemunix.c */
-gchar *expand_tilde(const gchar *filename)
-{
-#ifndef G_OS_UNIX
- return g_strdup(filename);
-#else
- const gchar *notilde;
- const gchar *slash;
- const gchar *home;
-
- if (filename[0] != '~')
- return g_strdup(filename);
-
- notilde = filename + 1;
- slash = strchr(notilde, G_DIR_SEPARATOR);
- if (slash == notilde || !*notilde)
- {
- home = g_get_home_dir();
- if (!home)
- return g_strdup(filename);
- }
- else
- {
- gchar *username;
- struct passwd *passwd;
-
- if (slash)
- username = g_strndup(notilde, slash - notilde);
- else
- username = g_strdup(notilde);
-
- passwd = getpwnam(username);
- g_free(username);
-
- if (!passwd)
- return g_strdup(filename);
-
- home = passwd->pw_dir;
- }
-
- if (slash)
- return g_build_filename(home, G_DIR_SEPARATOR_S, slash + 1, NULL);
- else
- return g_build_filename(home, G_DIR_SEPARATOR_S, NULL);
-#endif
-}
-
-/* Search for latitude/longitude parameters in a string
- */
-
-#define GEOCODE_NAME "geocode-parameters.awk"
-#define BUFSIZE 128
-
-gchar *decode_geo_script(const gchar *path_dir, const gchar *input_text)
-{
- gchar *message;
- gchar *path = g_build_filename(path_dir, GEOCODE_NAME, NULL);
- gchar *cmd = g_strconcat("echo \'", input_text, "\' | awk -f ", path, NULL);
-
- if (g_file_test(path, G_FILE_TEST_EXISTS))
- {
- gchar buf[BUFSIZE];
- FILE *fp;
-
- if ((fp = popen(cmd, "r")) == NULL)
- {
- message = g_strconcat("Error: opening pipe\n", input_text, NULL);
- }
- else
- {
- while (fgets(buf, BUFSIZE, fp))
- {
- DEBUG_1("Output: %s", buf);
- }
-
- message = g_strconcat(buf, NULL);
-
- if(pclose(fp))
- {
- message = g_strconcat("Error: Command not found or exited with error status\n", input_text, NULL);
- }
- }
- }
- else
- {
- message = g_strconcat(input_text, NULL);
- }
-
- g_free(path);
- g_free(cmd);
- return message;
-}
-
-gchar *decode_geo_parameters(const gchar *input_text)
-{
- gchar *message;
- gchar *dir;
-
- message = decode_geo_script(gq_bindir, input_text);
- if (strstr(message, "Error"))
- {
- g_free(message);
- dir = g_build_filename(get_rc_dir(), "applications", NULL);
- message = decode_geo_script(dir, input_text);
- g_free(dir);
- }
-
- return message;
-}
-
-/* Run a command like system() but may output debug messages. */
-int runcmd(gchar *cmd)
-{
-#if 1
- return system(cmd);
- return 0;
-#else
- /* For debugging purposes */
- int retval = -1;
- FILE *in;
-
- DEBUG_1("Running command: %s", cmd);
-
- in = popen(cmd, "r");
- if (in)
- {
- int status;
- const gchar *msg;
- gchar buf[2048];
-
- while (fgets(buf, sizeof(buf), in) != NULL )
- {
- DEBUG_1("Output: %s", buf);
- }
-
- status = pclose(in);
-
- if (WIFEXITED(status))
- {
- msg = "Command terminated with exit code";
- retval = WEXITSTATUS(status);
- }
- else if (WIFSIGNALED(status))
- {
- msg = "Command was killed by signal";
- retval = WTERMSIG(status);
- }
- else
- {
- msg = "pclose() returned";
- retval = status;
- }
-
- DEBUG_1("%s : %d\n", msg, retval);
- }
-
- return retval;
-#endif
-}
-
-/**
- * @brief Returns integer representing first_day_of_week
- * @returns Integer in range 1 to 7
- *
- * Uses current locale to get first day of week.
- * If _NL_TIME_FIRST_WEEKDAY is not available, ISO 8601
- * states first day of week is Monday.
- * USA, Mexico and Canada (and others) use Sunday as first day of week.
- *
- * Sunday == 1
- */
-gint date_get_first_day_of_week()
-{
-#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
- return nl_langinfo(_NL_TIME_FIRST_WEEKDAY)[0];
-#else
- gchar *dot;
- gchar *current_locale;
-
- current_locale = setlocale(LC_ALL, NULL);
- dot = strstr(current_locale, ".");
- if ((strncmp(dot - 2, "US", 2) == 0) || (strncmp(dot - 2, "MX", 2) == 0) || (strncmp(dot - 2, "CA", 2) == 0))
- {
- return 1;
- }
- else
- {
- return 2;
- }
-#endif
-}
-
-/**
- * @brief Get an abbreviated day name from locale
- * @param day Integer in range 1 to 7, representing day of week
- * @returns String containing abbreviated day name
- *
- * Uses current locale to get day name
- *
- * Sunday == 1
- * Result must be freed
- */
-gchar *date_get_abbreviated_day_name(gint day)
-{
- gchar *abday = NULL;
-
- switch (day)
- {
- case 1:
- abday = g_strdup(nl_langinfo(ABDAY_1));
- break;
- case 2:
- abday = g_strdup(nl_langinfo(ABDAY_2));
- break;
- case 3:
- abday = g_strdup(nl_langinfo(ABDAY_3));
- break;
- case 4:
- abday = g_strdup(nl_langinfo(ABDAY_4));
- break;
- case 5:
- abday = g_strdup(nl_langinfo(ABDAY_5));
- break;
- case 6:
- abday = g_strdup(nl_langinfo(ABDAY_6));
- break;
- case 7:
- abday = g_strdup(nl_langinfo(ABDAY_7));
- break;
- }
-
- return abday;
-}
-
-gchar *convert_rating_to_stars(gint rating)
-{
- gchar *ret;
- GString *str = g_string_new(NULL);
-
- if (rating == -1)
- {
- str = g_string_append_unichar(str, options->star_rating.rejected);
- ret = g_strdup(str->str);
- g_string_free(str, TRUE);
- }
- else if (rating > 0 && rating < 6)
- {
- while (rating > 0)
- {
- str = g_string_append_unichar(str, options->star_rating.star);
- rating = rating - 1;
- }
- ret = g_strdup(str->str);
- g_string_free(str, TRUE);
- }
- else
- {
- ret = g_strdup("");
- }
-
- return ret;
-}
-
-gchar *get_symbolic_link(const gchar *path_utf8)
-{
- gchar *sl;
- struct stat st;
- gchar *ret = g_strdup("");
-
- sl = path_from_utf8(path_utf8);
-
- if (lstat(sl, &st) == 0 && S_ISLNK(st.st_mode))
- {
- gchar *buf;
- gint l;
-
- buf = g_malloc(st.st_size + 1);
- l = readlink(sl, buf, st.st_size);
-
- if (l == st.st_size)
- {
- buf[l] = '\0';
-
- ret = buf;
- }
- else
- {
- g_free(buf);
- }
- }
-
- g_free(sl);
-
- return ret;
-}
-
-gint get_cpu_cores(void)
-{
- return sysconf(_SC_NPROCESSORS_ONLN);
-}
-
-void tree_path_free_wrapper(void *data, void *UNUSED(useradata))
-{
- gtk_tree_path_free(data);
-}
-
-/* Copied from the libarchive .repo. examples */
-
-#ifndef HAVE_ARCHIVE
-gchar *open_archive(FileData *UNUSED(fd))
-{
- log_printf("%s", _("Warning: libarchive not installed"));
- return NULL;
-}
-
-#else
-
-#include <archive.h>
-#include <archive_entry.h>
-
-static void errmsg(const char *);
-static gboolean extract(const char *filename, int do_extract, int flags);
-static int copy_data(struct archive *, struct archive *);
-static void msg(const char *);
-static int verbose = 0;
-
-gchar *open_archive(FileData *fd)
-{
- int flags;
- gchar *current_dir;
- gchar *destination_dir;
- gboolean success;
- gint error;
-
- destination_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, instance_identifier, fd->path, NULL);
-
- if (!recursive_mkdir_if_not_exists(destination_dir, 0755))
- {
- log_printf("%s%s%s", _("Open Archive - Cannot create directory: "), destination_dir, "\n");
- g_free(destination_dir);
- return NULL;
- }
-
- current_dir = g_get_current_dir();
- error = chdir(destination_dir);
- if (error)
- {
- log_printf("%s%s%s%s%s", _("Open Archive - Cannot change directory to: "), destination_dir, _("\n Error code: "), strerror(errno), "\n");
- g_free(destination_dir);
- g_free(current_dir);
- return NULL;
- }
-
- flags = ARCHIVE_EXTRACT_TIME;
- success = extract(fd->path, 1, flags);
-
- error = chdir(current_dir);
- if (error)
- {
- log_printf("%s%s%s%s%s", _("Open Archive - Cannot change directory to: "), current_dir, _("\n Error code: "), strerror(errno), "\n");
- g_free(destination_dir);
- g_free(current_dir);
- return NULL;
- }
- g_free(current_dir);
-
- if (!success)
- {
- g_free(destination_dir);
- destination_dir = NULL;
- }
-
- return destination_dir;
-}
-
-static gboolean extract(const char *filename, int do_extract, int flags)
-{
- struct archive *a;
- struct archive *ext;
- struct archive_entry *entry;
- int r;
-
- a = archive_read_new();
- ext = archive_write_disk_new();
- archive_write_disk_set_options(ext, flags);
- archive_write_disk_set_standard_lookup(ext);
- archive_read_support_filter_all(a);
- archive_read_support_format_all(a);
-
- if (filename != NULL && strcmp(filename, "-") == 0)
- {
- filename = NULL;
- }
- if ((r = archive_read_open_filename(a, filename, 10240)))
- {
- errmsg(archive_error_string(a));
- errmsg("\n");
- return(FALSE);
- }
- for (;;)
- {
- int needcr = 0;
-
- r = archive_read_next_header(a, &entry);
- if (r == ARCHIVE_EOF)
- {
- break;
- }
- if (r != ARCHIVE_OK)
- {
- errmsg(archive_error_string(a));
- errmsg("\n");
- return(FALSE);
- }
- if (verbose && do_extract)
- {
- msg("x ");
- }
- if (verbose || !do_extract)
- {
- msg(archive_entry_pathname(entry));
- msg(" ");
- needcr = 1;
- }
- if (do_extract)
- {
- r = archive_write_header(ext, entry);
- if (r != ARCHIVE_OK)
- {
- errmsg(archive_error_string(a));
- needcr = 1;
- }
- else
- {
- r = copy_data(a, ext);
- if (r != ARCHIVE_OK)
- {
- needcr = 1;
- }
- }
- }
- if (needcr)
- {
- msg("\n");
- }
- }
- archive_read_close(a);
- archive_read_free(a);
-
- archive_write_close(ext);
- archive_write_free(ext);
- return(TRUE);
-}
-
-static int copy_data(struct archive *ar, struct archive *aw)
-{
- int r;
- const void *buff;
- size_t size;
- int64_t offset;
-
- for (;;)
- {
- r = archive_read_data_block(ar, &buff, &size, &offset);
- if (r == ARCHIVE_EOF)
- return (ARCHIVE_OK);
- if (r != ARCHIVE_OK)
- {
- errmsg(archive_error_string(ar));
- return (r);
- }
- r = archive_write_data_block(aw, buff, size, offset);
- if (r != ARCHIVE_OK)
- {
- errmsg(archive_error_string(ar));
- return (r);
- }
- }
-}
-
-static void msg(const char *m)
-{
- log_printf("Open Archive - libarchive error: %s \n", m);
-}
-
-static void errmsg(const char *m)
-{
- if (m == NULL)
- {
- m = "Error: No error description provided.\n";
- }
- log_printf("Open Archive - libarchive error: %s \n", m);
-}
-#endif
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff