From d8e3ecfa1dca131baaf4df085af99b0252a8f22e Mon Sep 17 00:00:00 2001
From: Thilo Graf <dbt@novatux.de>
Date: Tue, 22 Mar 2016 11:35:02 +0100
Subject: [PATCH] CDBoxInfoWidget: remove superfluous paint of header

---
 src/gui/dboxinfo.cpp | 17 +++++++++++++----
 src/gui/dboxinfo.h   |  4 +++-
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/src/gui/dboxinfo.cpp b/src/gui/dboxinfo.cpp
index 5de8a1250..19119bb24 100644
--- a/src/gui/dboxinfo.cpp
+++ b/src/gui/dboxinfo.cpp
@@ -39,7 +39,7 @@
 #include <libgen.h>
 
 #include <gui/dboxinfo.h>
-#include <gui/components/cc.h>
+
 
 #include <global.h>
 #include <neutrino.h>
@@ -74,7 +74,7 @@ CDBoxInfoWidget::CDBoxInfoWidget()
 	height = 0;
 	x = 0;
 	y = 0;
-
+	header = NULL;
 	fontWidth = fm->getWidth();
 	sizeWidth = 6 * fm->getMaxDigitWidth()
 		    + fm->getRenderWidth(std::string(" MiB") + g_Locale->getText(LOCALE_UNIT_DECIMAL)); ;//9999.99 MiB
@@ -83,6 +83,12 @@ CDBoxInfoWidget::CDBoxInfoWidget()
 	nameWidth = fontWidth * 17;
 }
 
+CDBoxInfoWidget::~CDBoxInfoWidget()
+{
+	delete header;
+	header = NULL;
+}
+
 int CDBoxInfoWidget::exec(CMenuTarget* parent, const std::string &)
 {
 	if (parent)
@@ -166,6 +172,7 @@ int CDBoxInfoWidget::exec(CMenuTarget* parent, const std::string &)
 
 void CDBoxInfoWidget::hide()
 {
+	header->kill();
 	frameBuffer->paintBackgroundBoxRel(x,y, width,height);
 	frameBuffer->blit();
 }
@@ -360,8 +367,10 @@ void CDBoxInfoWidget::paint()
 	width = max(width, g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getRenderWidth(title, true) + 50);
 	x = getScreenStartX(width);
 
-	CComponentsHeader header(x, ypos, width, hheight, title, NEUTRINO_ICON_SHELL);
-	header.paint(CC_SAVE_SCREEN_NO);
+	if (!header)
+		header = new CComponentsHeader(x, ypos, width, hheight, title, NEUTRINO_ICON_SHELL);
+	if (!header->isPainted())
+		header->paint(CC_SAVE_SCREEN_NO);
 
 	//paint body
 	frameBuffer->paintBoxRel(x, ypos+ hheight, width, height- hheight, COL_MENUCONTENT_PLUS_0, RADIUS_LARGE, CORNER_BOTTOM);
diff --git a/src/gui/dboxinfo.h b/src/gui/dboxinfo.h
index 6a2260094..a78878570 100644
--- a/src/gui/dboxinfo.h
+++ b/src/gui/dboxinfo.h
@@ -36,6 +36,7 @@
 #include <gui/widget/menue.h>
 #include <driver/framebuffer.h>
 #include <driver/fontrenderer.h>
+#include <gui/components/cc.h>
 #include <string>
 
 class CDBoxInfoWidget : public CMenuTarget
@@ -54,12 +55,13 @@ class CDBoxInfoWidget : public CMenuTarget
 		int nameWidth;
 
 		void paint();
-
+		CComponentsHeader *header;
 		Font *fm, *ft;
 
 	public:
 
 		CDBoxInfoWidget();
+		~CDBoxInfoWidget();
 
 		void hide();
 		int exec(CMenuTarget* parent, const std::string & actionKey);