From 9173d14b10ee39ab206be98fe5a01c5591f392d2 Mon Sep 17 00:00:00 2001
From: kamel5 <vdr.kamel5 (at) gmx (dot) net>
Date: Sun, 13 Oct 2019 12:16:34 +0200
Subject: [PATCH] Fixed updating current time

---
 timeline.c   | 34 ++++++++++++++++++++--------------
 timeline.h   |  3 ++-
 tvguideosd.c |  9 +++++----
 3 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/timeline.c b/timeline.c
index b21d9dd..c13a7c0 100644
--- a/timeline.c
+++ b/timeline.c
@@ -3,6 +3,7 @@
 
 cTimeLine::cTimeLine(cTimeManager *timeManager) {
     this->timeManager = timeManager;
+    lastClock = "";
     if (config.displayMode == eVertical) {
         dateViewer = new cStyledPixmap(osdManager.requestPixmap(1, cRect(0, 
                                                                          geoManager.statusHeaderHeight + geoManager.clockHeight, 
@@ -263,20 +264,25 @@ void cTimeLine::setTimeline() {
         drawCurrentTimeBase();
 }
 
-void cTimeLine::drawClock() {
-    if (config.displayMode == eVertical)
-       clock->Fill(clrTransparent);
+bool cTimeLine::drawClock() {
     cString currentTime = timeManager->GetCurrentTime();
-    const cFont *font = (config.displayMode == eVertical)?fontManager.FontTimeLineTime:fontManager.FontTimeLineTimeHorizontal;
-    int textHeight = font->Height();
-    int clockTextWidth = font->Width(*currentTime);
-    tColor colorFontBack = (config.style == eStyleFlat)?theme.Color(clrHeader):clrTransparent;
-    if (config.style == eStyleGraphical) {
-       clock->drawBackgroundGraphical(bgClock);
-    } else {
-       clock->setColor(theme.Color(clrHeader), theme.Color(clrHeaderBlending));
-       clock->drawBackground();
-       clock->drawBorder();
+    if (strcmp(currentTime, lastClock)) {
+       if (config.displayMode == eVertical)
+          clock->Fill(clrTransparent);
+       const cFont *font = (config.displayMode == eVertical) ? fontManager.FontTimeLineTime : fontManager.FontTimeLineTimeHorizontal;
+       int textHeight = font->Height();
+       int clockTextWidth = font->Width(*currentTime);
+       tColor colorFontBack = (config.style == eStyleFlat) ? theme.Color(clrHeader) : clrTransparent;
+       if (config.style == eStyleGraphical) {
+          clock->drawBackgroundGraphical(bgClock);
+       } else {
+          clock->setColor(theme.Color(clrHeader), theme.Color(clrHeaderBlending));
+          clock->drawBackground();
+          clock->drawBorder();
+       }
+       clock->DrawText(cPoint((geoManager.clockWidth - clockTextWidth) / 2, (geoManager.clockHeight - textHeight) / 2), *currentTime, theme.Color(clrFont), colorFontBack, font);
+       lastClock = currentTime;
+       return true;
     }
-    clock->DrawText(cPoint((geoManager.clockWidth-clockTextWidth)/2, (geoManager.clockHeight-textHeight)/2), *currentTime, theme.Color(clrFont), colorFontBack, font);
+    return false;
 }
diff --git a/timeline.h b/timeline.h
index 45fe673..7c424e8 100644
--- a/timeline.h
+++ b/timeline.h
@@ -13,6 +13,7 @@ private:
     cPixmap *timeline;
     cStyledPixmap *clock;
     cPixmap *timeBase;
+    cString lastClock;
     void decorateTile(int posX, int posY, int tileWidth, int tileHeight);
     void drawRoundedCorners(int posX, int posY, int width, int height, int radius);
     cImage *createBackgroundImage(int width, int height, tColor clrBgr, tColor clrBlend);
@@ -23,7 +24,7 @@ public:
     void setTimeline();
     void drawDateViewer();
     void drawTimeline();
-    void drawClock();
+    bool drawClock();
 };
 
 #endif //__TVGUIDE_TIMELINE_H
diff --git a/tvguideosd.c b/tvguideosd.c
index 897ad6c..f35bdbc 100644
--- a/tvguideosd.c
+++ b/tvguideosd.c
@@ -352,7 +352,7 @@ void cTvGuideOsd::channelBack() {
 
 void cTvGuideOsd::timeForward() {
     bool actionDone = false;
-    if ( (timeManager->GetEnd() - activeGrid->EndTime())/60 < 30 ) {
+    if ((timeManager->GetEnd() - activeGrid->EndTime())/60 < 30 ) {
         ScrollForward();
         actionDone = true;
     }
@@ -373,7 +373,6 @@ void cTvGuideOsd::timeForward() {
 void cTvGuideOsd::ScrollForward() {
     timeManager->AddStep(config.stepMinutes);
     timeLine->drawDateViewer();
-    timeLine->drawClock();
     timeLine->setTimeline();
     for (cChannelEpg *column = columns.First(); column; column = columns.Next(column)) {
         column->AddNewGridsAtEnd();
@@ -384,7 +383,7 @@ void cTvGuideOsd::ScrollForward() {
 
 void cTvGuideOsd::timeBack() {
     bool actionDone = false;
-    if ( (activeGrid->StartTime() - timeManager->GetStart())/60 < 30 ) {
+    if ((activeGrid->StartTime() - timeManager->GetStart())/60 < 30 ) {
         ScrollBack();
         actionDone = true;
     }
@@ -408,7 +407,6 @@ void cTvGuideOsd::ScrollBack() {
     if (tooFarInPast)
         return;
     timeLine->drawDateViewer();
-    timeLine->drawClock();
     timeLine->setTimeline();
     for (cChannelEpg *column = columns.First(); column; column = columns.Next(column)) {
         column->AddNewGridsAtStart();
@@ -776,6 +774,9 @@ eOSState cTvGuideOsd::ProcessKey(eKeys Key) {
             case kNone:     if (channelJumper) CheckTimeout(); break;
             default:        break;
         }
+        if (timeLine->drawClock()) {
+            osdManager.flush();
+            }
     }
     if (!alreadyUnlocked) {
         cPixmap::Unlock();