use one global timer instead of several local ones

src/clock.cpp

@@ -25,6 +25,7 @@
 #ifdef ENABLE_CLOCK
 
 #include <cstring>
+#include <sys/time.h>
 
 #include "global.h"
 #include "playlist.h"
@@ -105,13 +106,12 @@ void Clock::Update()
 	if (Width > size_t(COLS) || Height > MainHeight)
 		myPlaylist->SwitchTo();
 	
-	static time_t now = 0, past;
-	time(&past);
-	if (past <= now)
+	static timeval past = { 0, 0 };
+	if (Timer.tv_sec <= past.tv_sec)
 		return;
-	time(&now);
+	gettimeofday(&past, 0);
 	
-	tm *time = localtime(&now);
+	tm *time = localtime(&past.tv_sec);
 	
 	mask = 0;
 	Set(time->tm_sec % 10, 0);

src/global.h

@@ -49,6 +49,8 @@ namespace Global
 	extern bool RedrawStatusbar;
 	
 	extern std::string VolumeState;
+	
+	extern timeval Timer;
 }
 
 #endif

src/ncmpcpp.cpp

@@ -277,7 +277,7 @@ int main(int argc, char *argv[])
 	
 	std::string screen_title;
 	
-	timeval now, past;
+	timeval past = { 0, 0 };
 	// local variables end
 	
 #	ifndef WIN32
@@ -285,8 +285,6 @@ int main(int argc, char *argv[])
 	signal(SIGWINCH, sighandler);
 #	endif // !WIN32
 	
-	gettimeofday(&now, 0);
-	
 	MEVENT mouse_event;
 	mouseinterval(0);
 	if (Config.mouse_support)
@@ -328,13 +326,12 @@ int main(int argc, char *argv[])
 		MessagesAllowed = 1;
 		
 		// header stuff
-		gettimeofday(&past, 0);
-		if (((past.tv_sec == now.tv_sec && past.tv_usec >= now.tv_usec+500000) || past.tv_sec > now.tv_sec)
+		if (((Timer.tv_sec == past.tv_sec && Timer.tv_usec >= past.tv_usec+500000) || Timer.tv_sec > past.tv_sec)
 		&&   (myScreen == myPlaylist || myScreen == myBrowser || myScreen == myLyrics)
 		   )
 		{
 			RedrawHeader = 1;
-			gettimeofday(&now, 0);
+			gettimeofday(&past, 0);
 		}
 		if (Config.header_visibility && RedrawHeader)
 		{

src/status.cpp

@@ -40,11 +40,13 @@
 using namespace Global;
 using namespace MPD;
 
-std::string Global::VolumeState;
-
 bool Global::UpdateStatusImmediately = 0;
 bool Global::RedrawStatusbar = 0;
 
+std::string Global::VolumeState;
+
+timeval Global::Timer;
+
 namespace
 {
 	time_t time_of_statusbar_lock;
@@ -122,10 +124,10 @@ void UnlockStatusbar()
 
 void TraceMpdStatus()
 {
-	static timeval past, now;
+	static timeval past = { 0, 0 };
 	
-	gettimeofday(&now, 0);
-	if (Mpd.Connected() && (Mpd.SupportsIdle() || now.tv_sec > past.tv_sec || UpdateStatusImmediately))
+	gettimeofday(&Global::Timer, 0);
+	if (Mpd.Connected() && (Mpd.SupportsIdle() || Timer.tv_sec > past.tv_sec || UpdateStatusImmediately))
 	{
 		Mpd.UpdateStatus();
 		BlockItemListUpdate = 0;
@@ -135,7 +137,7 @@ void TraceMpdStatus()
 	}
 	
 	if (myScreen->ActiveWindow() == myPlaylist->Items
-	&&  now.tv_sec == myPlaylist->Timer()+Config.playlist_disable_highlight_delay
+	&&  Timer.tv_sec == myPlaylist->Timer()+Config.playlist_disable_highlight_delay
 	&&  myPlaylist->Items->isHighlighted()
 	&&  Config.playlist_disable_highlight_delay)
 	{
@@ -145,7 +147,7 @@ void TraceMpdStatus()
 	
 	if (lock_statusbar_delay > 0)
 	{
-		if (now.tv_sec >= time_of_statusbar_lock+lock_statusbar_delay)
+		if (Timer.tv_sec >= time_of_statusbar_lock+lock_statusbar_delay)
 		{
 			lock_statusbar_delay = -1;