From caface0a8817e3228af2c53910fe89ffcad59527 Mon Sep 17 00:00:00 2001
From: Thilo Graf <dbt@novatux.de>
Date: Thu, 23 Nov 2017 16:35:07 +0100
Subject: [PATCH] CComponentsTimer: try to fix timing on non cst hardware

On hd51 and pc hardware was observed full visual timeout progress in message boxes.
Timeoout was displayed always without visible progress.
This should fix this.
---
 src/gui/components/cc_timer.cpp | 29 ++++++++++++++++++++++++++---
 src/gui/components/cc_timer.h   |  3 +++
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/src/gui/components/cc_timer.cpp b/src/gui/components/cc_timer.cpp
index 738f2d01f..4283a6f14 100644
--- a/src/gui/components/cc_timer.cpp
+++ b/src/gui/components/cc_timer.cpp
@@ -55,6 +55,21 @@ CComponentsTimer::~CComponentsTimer()
 	stopTimer();
 }
 
+int CComponentsTimer::getSleep(long miliseconds)
+{
+   struct timespec req, rem;
+
+	if(miliseconds > 999){
+		req.tv_sec = (time_t)(miliseconds / 1000);
+		req.tv_nsec = (miliseconds - ((long)req.tv_sec * 1000)) * 1000000;
+	}else{
+		req.tv_sec = 0;
+		req.tv_nsec = miliseconds * 1000000;
+	}
+
+	return nanosleep(&req , &rem);
+}
+
 void CComponentsTimer::runSharedTimerAction()
 {
 	//start loop
@@ -63,10 +78,18 @@ void CComponentsTimer::runSharedTimerAction()
 	while(tm_enable && tm_interval > 0) {
 		tm_mutex.lock();
 		OnTimer();
-		if (!tm_enable_nano)
+		if (!tm_enable_nano){
 			sleep(tm_interval);
-		else
-			usleep((useconds_t)tm_interval);
+		}else{
+			//behavior is different on cst hardware
+			long corr_factor = 1;
+#if ! HAVE_COOL_HARDWARE 
+			corr_factor = 10;
+#endif
+			int res = getSleep(tm_interval * corr_factor);
+			if (res != 0)
+				dprintf(DEBUG_NORMAL,"\033[33m[CComponentsTimer] [%s - %d] ERROR: returns [%d] \033[0m\n", __func__, __LINE__, res);
+		}
 		tm_mutex.unlock();
 	}
 
diff --git a/src/gui/components/cc_timer.h b/src/gui/components/cc_timer.h
index dc6d090c7..61623d474 100644
--- a/src/gui/components/cc_timer.h
+++ b/src/gui/components/cc_timer.h
@@ -70,6 +70,9 @@ class CComponentsTimer : public sigc::trackable
 		OpenThreads::Mutex tm_mutex;
 		///slot for restart signals
 		sigc::slot0<bool> sl_stop_timer;
+
+		///sleep generated with nanosleep
+		int getSleep(long miliseconds);
 	public:
 		/**Constructor for timer class
 		*