+++ /dev/null
-/*
- * Geeqie
- * Copyright (C) 2008 - 2009 The Geeqie Team
- *
- * 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!
- */
-
-#include "main.h"
-#include "misc.h"
-
-gdouble get_zoom_increment(void)
-{
- return ((options->image.zoom_increment != 0) ? (gdouble)options->image.zoom_increment / 10.0 : 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
-}
-
-/*
- returns text without quotes or NULL for empty or broken string
- any text up to first '"' is skipped
- tail is set to point at the char after the second '"'
- or at the ending \0
-
-*/
-
-gchar *quoted_value(const gchar *text, const gchar **tail)
-{
- const gchar *ptr;
- gint c = 0;
- gint l = strlen(text);
- gchar *retval = NULL;
-
- if (tail) *tail = text;
-
- if (l == 0) return retval;
-
- while (c < l && text[c] != '"') c++;
- if (text[c] == '"')
- {
- gint e;
- c++;
- ptr = text + c;
- e = c;
- while (e < l)
- {
- if (text[e-1] != '\\' && text[e] == '"') break;
- e++;
- }
- if (text[e] == '"')
- {
- if (e - c > 0)
- {
- gchar *substring = g_strndup(ptr, e - c);
-
- if (substring)
- {
- retval = g_strcompress(substring);
- g_free(substring);
- }
- }
- }
- if (tail) *tail = text + e + 1;
- }
- else
- /* for compatibility with older formats (<0.3.7)
- * read a line without quotes too */
- {
- c = 0;
- while (c < l && text[c] != '\n' && !g_ascii_isspace(text[c])) c++;
- if (c != 0)
- {
- retval = g_strndup(text, c);
- }
- if (tail) *tail = text + c;
- }
-
- return retval;
-}
-
-gchar *escquote_value(const gchar *text)
-{
- gchar *e;
-
- if (!text) return g_strdup("\"\"");
-
- e = g_strescape(text, "");
- if (e)
- {
- gchar *retval = g_strdup_printf("\"%s\"", e);
- g_free(e);
- return retval;
- }
- return g_strdup("\"\"");
-}
-
-/* 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
-}
-
-
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */