3 * Copyright (C) 2008 - 2012 The Geeqie Team
5 * Authors: Vladimir Nadvornik / Laurent Monin
7 * This software is released under the GNU General Public License (GNU GPL).
8 * Please read the included file COPYING for more information.
9 * This software comes with no warranty of any kind, use at your own risk!
15 gdouble get_zoom_increment(void)
17 return ((options->image.zoom_increment != 0) ? (gdouble)options->image.zoom_increment / 10.0 : 1.0);
20 gchar *utf8_validate_or_convert(const gchar *text)
24 if (!text) return NULL;
27 if (!g_utf8_validate(text, len, NULL))
28 return g_convert(text, len, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
30 return g_strdup(text);
33 gint utf8_compare(const gchar *s1, const gchar *s2, gboolean case_sensitive)
35 gchar *s1_key, *s2_key;
39 g_assert(g_utf8_validate(s1, -1, NULL));
40 g_assert(g_utf8_validate(s2, -1, NULL));
44 s1_t = g_utf8_casefold(s1, -1);
45 s2_t = g_utf8_casefold(s2, -1);
53 s1_key = g_utf8_collate_key(s1_t, -1);
54 s2_key = g_utf8_collate_key(s2_t, -1);
56 ret = strcmp(s1_key, s2_key);
70 /* Borrowed from gtkfilesystemunix.c */
71 gchar *expand_tilde(const gchar *filename)
74 return g_strdup(filename);
80 if (filename[0] != '~')
81 return g_strdup(filename);
83 notilde = filename + 1;
84 slash = strchr(notilde, G_DIR_SEPARATOR);
85 if (slash == notilde || !*notilde)
87 home = g_get_home_dir();
89 return g_strdup(filename);
94 struct passwd *passwd;
97 username = g_strndup(notilde, slash - notilde);
99 username = g_strdup(notilde);
101 passwd = getpwnam(username);
105 return g_strdup(filename);
107 home = passwd->pw_dir;
111 return g_build_filename(home, G_DIR_SEPARATOR_S, slash + 1, NULL);
113 return g_build_filename(home, G_DIR_SEPARATOR_S, NULL);
118 /* Run a command like system() but may output debug messages. */
119 int runcmd(gchar *cmd)
125 /* For debugging purposes */
129 DEBUG_1("Running command: %s", cmd);
131 in = popen(cmd, "r");
138 while (fgets(buf, sizeof(buf), in) != NULL )
140 DEBUG_1("Output: %s", buf);
145 if (WIFEXITED(status))
147 msg = "Command terminated with exit code";
148 retval = WEXITSTATUS(status);
150 else if (WIFSIGNALED(status))
152 msg = "Command was killed by signal";
153 retval = WTERMSIG(status);
157 msg = "pclose() returned";
161 DEBUG_1("%s : %d\n", msg, retval);
169 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */