X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/994dad35e90a0023acd62c6b434b5728c0f15d1e..99f2eac17b09061f69ac92bc4d06b2f3e5576e5a:/lib/gui/elistbox.cpp

diff --git a/lib/gui/elistbox.cpp b/lib/gui/elistbox.cpp
index 6b2eace4..c13114e8 100644
--- a/lib/gui/elistbox.cpp
+++ b/lib/gui/elistbox.cpp
@@ -54,16 +54,10 @@ void eListbox::setWrapAround(bool state)
 
 void eListbox::setContent(iListboxContent *content)
 {
-	int oldsel = m_selected;
 	m_content = content;
 	if (content)
 		m_content->setListbox(this);
 	entryReset();
-			/* if oldsel != m_selected, selectionChanged was already 
-			   emitted in entryReset. we want it in any case, so otherwise,
-			   emit it now. */
-	if (oldsel == m_selected)
-		/* emit */ selectionChanged();
 }
 
 bool eListbox::atBegin()
@@ -285,7 +279,7 @@ void eListbox::updateScrollBar()
 			if ((pages*m_items_per_page) < entries)
 				++pages;
 			int start=(m_top*100)/(pages*m_items_per_page);
-			int vis=(m_items_per_page*100)/(pages*m_items_per_page);
+			int vis=(m_items_per_page*100+pages*m_items_per_page-1)/(pages*m_items_per_page);
 			if (vis < 3)
 				vis=3;
 			m_scrollbar->setStartEnd(start,start+vis);
@@ -308,7 +302,7 @@ int eListbox::event(int event, void *data, void *data2)
 		
 		if (!m_content)
 			return eWidget::event(event, data, data2);
-		assert(m_content);
+		ASSERT(m_content);
 		
 		getStyle(style);
 		
@@ -457,6 +451,7 @@ void eListbox::entryReset(bool selectionHome)
 {
 	m_content_changed = true;
 	m_prev_scrollbar_page = -1;
+	int oldsel;
 
 	if (selectionHome)
 	{
@@ -473,10 +468,15 @@ void eListbox::entryReset(bool selectionHome)
 		else
 			m_selected = 0;
 		m_content->cursorSet(m_selected);
-		selectionChanged();
 	}
 	
+	oldsel = m_selected;
 	moveSelection(justCheck);
+		/* if oldsel != m_selected, selectionChanged was already 
+		   emitted in moveSelection. we want it in any case, so otherwise,
+		   emit it now. */
+	if (oldsel == m_selected)
+		/* emit */ selectionChanged();
 	invalidate();
 }