/*
- * Geeqie
- * Copyright (C) 2008 - 2010 The Geeqie Team
+ * Copyright (C) 2008 - 2016 The Geeqie Team
*
- * Authors: Vladimir Nadvornik / Laurent Monin
+ * Authors: Vladimir Nadvornik, Laurent Monin
*
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
+ * 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 / 10.0 : 1.0);
+ 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);
#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_bin_dir, 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)
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)
+{
+ FILE *cpuinfo = fopen("/proc/cpuinfo", "rb");
+ char *arg = 0;
+ size_t size = 0;
+ int cores = 1;
+ gchar *siblings_line;
+ gchar *siblings_str;
+
+ while(getline(&arg, &size, cpuinfo) != -1)
+ {
+ siblings_line = g_strrstr(arg, "siblings");
+ if (siblings_line)
+ {
+ siblings_str = g_strrstr(siblings_line, ":");
+ if (siblings_str)
+ {
+ cores = g_ascii_strtoll(siblings_str + 1, NULL, 0);
+ }
+ }
+ }
+ free(arg);
+ fclose(cpuinfo);
+
+ return cores;
+}
+
+void tree_path_free_wrapper(void *data, void *useradata)
+{
+ gtk_tree_path_free(data);
+}
+
+/* Copied from the libarchive .repo. examples */
+
+#ifndef HAVE_ARCHIVE
+gchar *open_archive(FileData *fd)
+{
+ 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