Mute icon: Fix minor bugs

- Fix display the mute icon when leaving the audio player
- Disable mute icon in channellist when 'Quickzap in list' active or allow
- Fix hide the mute icon in movie browser, picture viewer,
 file browser and upnp browser
- Font::RenderString(): Use correct value of y for CFrameBuffer::checkFbArea()


Origin commit data
------------------
Commit: 5eb7f4aea8
Author: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: 2013-05-17 (Fri, 17 May 2013)

Origin message was:
------------------
* Mute icon: Fix minor bugs

- Fix display the mute icon when leaving the audio player
- Disable mute icon in channellist when 'Quickzap in list' active or allow
- Fix hide the mute icon in movie browser, picture viewer,
 file browser and upnp browser
- Font::RenderString(): Use correct value of y for CFrameBuffer::checkFbArea()

src/driver/fontrenderer.cpp

@@ -372,7 +372,7 @@ void Font::RenderString(int x, int y, const int width, const char *text, const u
 	if (!frameBuffer->getActive())
 		return;
 
-	frameBuffer->checkFbArea(x, y, width, height, true);
+	frameBuffer->checkFbArea(x, y-height, width, height, true);
 
 	pthread_mutex_lock( &renderer->render_mutex );
 
@@ -622,7 +622,7 @@ void Font::RenderString(int x, int y, const int width, const char *text, const u
 	}
 //printf("RenderStat: %d %d %d \n", renderer->cacheManager->num_nodes, renderer->cacheManager->num_bytes, renderer->cacheManager->max_bytes);
 	pthread_mutex_unlock( &renderer->render_mutex );
-	frameBuffer->checkFbArea(x, y, width, height, false);
+	frameBuffer->checkFbArea(x, y-height, width, height, false);
 }
 
 void Font::RenderString(int x, int y, const int width, const std::string & text, const unsigned char color, const int boxheight, const bool utf8_encoded)

src/gui/audiomute.cpp

@@ -92,11 +92,18 @@ void CAudioMute::AudioMute(int newValue, bool isEvent)
 		if (doInit)
 			CVolumeHelper::getInstance()->refresh();
 	}
+	else if (neutrino->getMode() == CNeutrinoApp::mode_audio) {
+		if (newValue)
+			frameBuffer->setFbArea(CFrameBuffer::FB_PAINTAREA_MUTEICON1, x, y, width, height);
+		else
+			frameBuffer->setFbArea(CFrameBuffer::FB_PAINTAREA_MUTEICON1);
+	}
 }
 
 void CAudioMute::enableMuteIcon(bool enable)
 {
 	CNeutrinoApp *neutrino = CNeutrinoApp::getInstance();
+	frameBuffer->fbNoCheck(true);
 	if (enable) {
 		frameBuffer->doPaintMuteIcon(true);
 		do_paint_mute_icon = true;
@@ -109,4 +116,5 @@ void CAudioMute::enableMuteIcon(bool enable)
 		frameBuffer->doPaintMuteIcon(false);
 		do_paint_mute_icon = false;
 	}
+	frameBuffer->fbNoCheck(false);
 }

src/gui/movieplayer.cpp

@@ -359,6 +359,7 @@ bool CMoviePlayerGui::SelectFile()
 			menu_ret = moviebrowser->getMenuRet();
 	} 
 	else { // filebrowser
+		CAudioMute::getInstance()->enableMuteIcon(false);
 		if (filebrowser->exec(Path_local.c_str()) == true) {
 			Path_local = filebrowser->getCurrentDir();
 			CFile *file;
@@ -394,6 +395,7 @@ bool CMoviePlayerGui::SelectFile()
 			}
 		} else
 			menu_ret = filebrowser->getMenuRet();
+		CAudioMute::getInstance()->enableMuteIcon(true);
 	}
 	if(ret && file_name.empty()) {
 		std::string::size_type pos = full_name.find_last_of('/');

src/neutrino.cpp

@@ -2371,10 +2371,14 @@ _show:
 //_show:
 			if(msg == CRCInput::RC_ok)
 			{
+				if (g_settings.channellist_new_zap_mode > 0) /* allow or active */
+					g_audioMute->enableMuteIcon(false);
 				if( !bouquetList->Bouquets.empty() && bouquetList->Bouquets[old_b]->channelList->getSize() > 0)
 					nNewChannel = bouquetList->Bouquets[old_b]->channelList->exec();//with ZAP!
 				else
 					nNewChannel = bouquetList->exec(true);
+				if (g_settings.channellist_new_zap_mode > 0) /* allow or active */
+					g_audioMute->enableMuteIcon(true);
 			} else if(msg == CRCInput::RC_sat) {
 				SetChannelMode(LIST_MODE_SAT);
 				nNewChannel = bouquetList->exec(true);