aboutsummaryrefslogtreecommitdiff
path: root/src/utils.c
diff options
context:
space:
mode:
authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-18 05:35:40 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-18 05:35:40 +0200
commite246fe0945c3e5b99b1aa0ed3cfb77c6a08ca01a (patch)
tree11bf16345d986ad0f098987b004093be80f0d890 /src/utils.c
parent11ee7a561c21b7ea6446eb9a15001b264d1c05e6 (diff)
downloadayatana-indicator-session-e246fe0945c3e5b99b1aa0ed3cfb77c6a08ca01a.tar.gz
ayatana-indicator-session-e246fe0945c3e5b99b1aa0ed3cfb77c6a08ca01a.tar.bz2
ayatana-indicator-session-e246fe0945c3e5b99b1aa0ed3cfb77c6a08ca01a.zip
Provide to 'Help' menu items. One for Distro Help, one for Desktop Help.
Diffstat (limited to 'src/utils.c')
-rw-r--r--src/utils.c110
1 files changed, 110 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c
index 30ce341..4bc6d68 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -78,3 +78,113 @@ is_mate ()
}
return FALSE;
}
+
+GHashTable*
+get_os_release (void)
+{
+ static const char * const os_release = "/etc/os-release";
+ GHashTable * hash;
+ GIOChannel * io;
+
+ hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+
+ if ((io = g_io_channel_new_file (os_release, "r", NULL)))
+ {
+ GString * key = g_string_new (NULL);
+
+ for (;;)
+ {
+ GIOStatus status;
+ char * in;
+ GError * error;
+ gchar * val;
+
+ /* read a line */
+ status = g_io_channel_read_line_string (io, key, NULL, NULL);
+ if (status == G_IO_STATUS_EOF)
+ break;
+
+ /* ignore blank lines & comments */
+ if (!key->len || key->str[0]=='#')
+ continue;
+
+ /* split into key=value */
+ in = strchr(key->str, '=');
+ if (!in)
+ continue;
+ *in++ = '\0';
+
+ /* unmunge the value component */
+ g_strstrip(in); /* eat linefeed */
+ error = NULL;
+ val = g_shell_unquote (in, &error);
+ if (error != NULL)
+ {
+ g_warning("Unable to unquote \"%s\": %s", in, error->message);
+ val = g_strdup(in);
+ g_clear_error(&error);
+ }
+
+ g_debug("from \"%s\": key [%s] val [%s]", os_release, key->str, val);
+ g_hash_table_insert (hash, g_strdup(key->str), val); /* hash owns val now */
+ }
+
+ g_string_free(key, TRUE);
+ g_io_channel_unref(io);
+ }
+
+ return hash;
+}
+
+const char*
+get_distro_name (void)
+{
+ static char * distro_name = NULL;
+
+ if (distro_name == NULL)
+ {
+ GHashTable * os_release = get_os_release();
+ gpointer value = g_hash_table_lookup(os_release, "NAME");
+ if (value == NULL)
+ value = "GNU/Linux"; /* fallback value */
+ distro_name = g_strdup(value);
+ g_hash_table_destroy(os_release);
+ }
+
+ return distro_name;
+}
+
+const char*
+get_distro_url (void)
+{
+ static char * distro_url = NULL;
+
+ if (distro_url == NULL)
+ {
+ GHashTable * os_release = get_os_release();
+ gpointer value = g_hash_table_lookup(os_release, "HOME_URL");
+ if (value == NULL)
+ value = "https://www.gnu.org"; /* fallback value */
+ distro_url = g_strdup(value);
+ g_hash_table_destroy(os_release);
+ }
+
+ return distro_url;
+}
+
+const char*
+get_desktop_name (void)
+{
+ static char * desktop_name = NULL;
+ const char * xdg_current_desktop;
+
+ if (desktop_name == NULL)
+ {
+ xdg_current_desktop = g_getenv ("XDG_CURRENT_DESKTOP");
+ if (xdg_current_desktop != NULL) {
+ desktop_name = g_strsplit (xdg_current_desktop, ":", 0)[0];
+ }
+ }
+
+ return desktop_name;
+}