audioplayer/screensaver: refresh screensaver picture when title was changed

Origin commit data
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Branch: ni/coolstream
Commit: 21638a1998
Author: vanhofen <vanhofen@gmx.de>
Date: 2018-06-01 (Fri, 01 Jun 2018)

Origin message was:
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- audioplayer/screensaver: refresh screensaver picture when title was changed

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No further description and justification available within origin commit message!

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This commit was generated by Migit

src/gui/audioplayer.cpp

@@ -2210,6 +2210,10 @@ void CAudioPlayerGui::play(unsigned int pos)
 	m_time_total = m_playlist[m_current].MetaData.total_time;
 	m_state = CAudioPlayerGui::PLAY;
 	m_curr_audiofile = m_playlist[m_current];
+
+	if (m_screensaver && g_settings.audioplayer_cover_as_screensaver)
+		CScreenSaver::getInstance()->forceRefresh();
+
 	// Play
 	CAudioPlayer::getInstance()->play(&m_curr_audiofile, g_settings.audioplayer_highprio == 1);
 

src/gui/screensaver.cpp

@@ -64,6 +64,7 @@ CScreenSaver::CScreenSaver()
 	clr.i_color	= COL_DARK_GRAY;
 	pip_channel_id	= 0;
 	idletime	= time(NULL);
+	force_refresh	= false;
 }
 
 CScreenSaver::~CScreenSaver()
@@ -183,11 +184,20 @@ void* CScreenSaver::ScreenSaverPrg(void* arg)
 		{
 			PScreenSaver->ReadDir();
 			PScreenSaver->paint();
-			sleep(g_settings.screensaver_timeout);
+			int t = g_settings.screensaver_timeout;
+			while (t--)
+			{
+				sleep(1);
+				if (PScreenSaver->force_refresh)
+				{
+					PScreenSaver->force_refresh = false;
+					break;
+				}
+			}
 		}
 	}
 	else
-		PScreenSaver->paint(); //just paint first found picture
+		PScreenSaver->paint();
 
 	return 0;
 }

src/gui/screensaver.h

@@ -42,6 +42,7 @@ class CScreenSaver : public sigc::trackable
 		std::vector<std::string> v_bg_files;
 		unsigned int 	index;
 		t_channel_id	pip_channel_id;
+		bool		force_refresh;
 		bool		status_mute;
 		bool		status_icons; //NI
 
@@ -78,6 +79,7 @@ class CScreenSaver : public sigc::trackable
 
 		void resetIdleTime() { idletime = time(NULL); }
 		time_t getIdleTime() { return idletime; }
+		void forceRefresh() { force_refresh = true; }
 };
 
 #endif // __CSCREENSAVER_H__