Make the volume meter buttons insensitive if pavumeter is not in the $PATH

git-svn-id: file:///home/lennart/svn/public/paman/trunk@69 cdefa82f-4ce1-0310-97f5-ab6066f37c3c

1 files changed, 8 insertions, 0 deletions

diff --git a/src/ServerInfoManager.cc b/src/ServerInfoManager.cc
index 436912d..0e41cde 100644
--- a/src/ServerInfoManager.cc
+++ b/src/ServerInfoManager.cc
@@ -790,6 +790,14 @@ void ServerInfoManager::runVolumeMeter(const Glib::ustring &source) {
     Glib::spawn_command_line_async(t);
 }
 
+bool ServerInfoManager::volumeMeterSupported() {
+    gchar *c;
+    c = g_find_program_in_path(PAVUMETER_PATH);
+    g_free(c);
+
+    return !!c;
+}
+
 void ServerInfoManager::killClient(uint32_t index) {
     pa_operation_unref(pa_context_kill_client(&context, index, NULL, NULL));
 }