Changed the sound cache to be part of the Sound class instead of

ThemeData.

src/Sound.cpp

@@ -2,6 +2,35 @@
 #include "AudioManager.h"
 #include "Log.h"
 #include "Settings.h"
+#include "ThemeData.h"
+
+std::map< std::string, std::shared_ptr<Sound> > Sound::sMap;
+
+std::shared_ptr<Sound> Sound::get(const std::string& path)
+{
+	auto it = sMap.find(path);
+	if(it != sMap.end())
+		return it->second;
+
+	std::shared_ptr<Sound> sound = std::shared_ptr<Sound>(new Sound(path));
+	AudioManager::getInstance()->registerSound(sound);
+	sMap[path] = sound;
+	return sound;
+}
+
+std::shared_ptr<Sound> Sound::getFromTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& element)
+{
+	LOG(LogInfo) << " req sound [" << view << "." << element << "]";
+
+	const ThemeData::ThemeElement* elem = theme->getElement(view, element, "sound");
+	if(!elem || !elem->has("path"))
+	{
+		LOG(LogInfo) << "   (missing)";
+		return get("");
+	}
+
+	return get(elem->get<std::string>("path"));
+}
 
 Sound::Sound(const std::string & path) : mSampleData(NULL), mSamplePos(0), mSampleLength(0), playing(false)
 {

src/Sound.h

@@ -2,8 +2,11 @@
 #define _SOUND_H_
 
 #include <string>
+#include <map>
+#include <memory>
 #include "SDL_audio.h"
 
+class ThemeData;
 
 class Sound
 {
@@ -15,7 +18,9 @@ class Sound
 	bool playing;
 
 public:
-	Sound(const std::string & path = "");
+	static std::shared_ptr<Sound> get(const std::string& path);
+	static std::shared_ptr<Sound> getFromTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view, const std::string& elem);
+
 	~Sound();
 
 	void init();
@@ -32,6 +37,10 @@ public:
 	void setPosition(Uint32 newPosition);
 	Uint32 getLength() const;
 	Uint32 getLengthMS() const;
+
+private:
+	Sound(const std::string & path = "");
+	static std::map< std::string, std::shared_ptr<Sound> > sMap;
 };
 
 #endif

src/ThemeData.cpp

@@ -33,7 +33,8 @@ std::map< std::string, std::map<std::string, ThemeData::ElementPropertyType> > T
 		("primaryColor", COLOR)
 		("secondaryColor", COLOR)
 		("fontPath", PATH)
-		("fontSize", FLOAT))
+		("fontSize", FLOAT)
+		("scrollSound", PATH))
 	("container", boost::assign::map_list_of
 		("pos", NORMALIZED_PAIR)
 		("size", NORMALIZED_PAIR))
@@ -300,28 +301,17 @@ const ThemeData::ThemeElement* ThemeData::getElement(const std::string& view, co
 	return &elemIt->second;
 }
 
-void ThemeData::playSound(const std::string& elementName)
+const std::shared_ptr<ThemeData>& ThemeData::getDefault()
 {
-	const ThemeElement* elem = getElement("common", elementName, "sound");
-	if(!elem)
-		return;
-
-	if(elem->has("path"))
+	static std::shared_ptr<ThemeData> theme = nullptr;
+	if(theme == nullptr)
 	{
-		const std::string path = elem->get<std::string>("path");
-		auto cacheIt = mSoundCache.find(path);
-		if(cacheIt != mSoundCache.end())
-		{
-			cacheIt->second->play();
-			return;
+		theme = std::shared_ptr<ThemeData>(new ThemeData());
+		theme->loadFile(getHomePath() + "/.emulationstation/es_theme_default.xml");
 	}
 
-		std::shared_ptr<Sound> sound = std::shared_ptr<Sound>(new Sound(path));
-		sound->play();
-		mSoundCache[path] = sound;
+	return theme;
 }
-}
-
 
 std::vector<GuiComponent*> ThemeData::makeExtras(const std::shared_ptr<ThemeData>& theme, const std::string& view, Window* window)
 {

src/ThemeData.h

@@ -127,13 +127,13 @@ public:
 
 	void renderExtras(const std::string& view, Window* window, const Eigen::Affine3f& transform);
 
-	void playSound(const std::string& name);
-
 	// If expectedType is an empty string, will do no type checking.
 	const ThemeElement* getElement(const std::string& view, const std::string& element, const std::string& expectedType) const;
 
 	static std::vector<GuiComponent*> makeExtras(const std::shared_ptr<ThemeData>& theme, const std::string& view, Window* window);
 
+	static const std::shared_ptr<ThemeData>& getDefault();
+
 private:
 	static std::map< std::string, std::map<std::string, ElementPropertyType> > sElementMap;
 
@@ -146,8 +146,6 @@ private:
 	void parseElement(const pugi::xml_node& elementNode, const std::map<std::string, ElementPropertyType>& typeMap, ThemeElement& element);
 
 	std::map<std::string, ThemeView> mViews;
-
-	std::map< std::string, std::shared_ptr<Sound> > mSoundCache;
 };
 
 // okay ideas for applying themes to GuiComponents:

src/components/GuiMenu.cpp

@@ -35,19 +35,21 @@ GuiMenu::GuiMenu(Window* window) : GuiComponent(window), mBackground(window, ":/
 	mList.setPosition(mSize.x() * 0.175f, mSize.y() * 0.05f);
 	mList.setSize(mSize.x() * 0.65f, mSize.y() * 0.9f);
 
+	mTheme = ThemeData::getDefault();
+
 	using namespace ThemeFlags;
 	mBackground.applyTheme(mTheme, "menu", "background", PATH);
 	mBackground.fitTo(Eigen::Vector2f(mList.getSize().x(), mSize.y()), Eigen::Vector3f(mList.getPosition().x(), 0, 0));
 	addChild(&mBackground);
 
-	mTheme = std::make_shared<ThemeData>();
-	
 	mList.setFont(Font::get((int)(0.09f * Renderer::getScreenHeight())));
-	mList.applyTheme(mTheme, "menu", "menulist", FONT_PATH | COLOR);
+	mList.applyTheme(mTheme, "menu", "menulist", FONT_PATH | COLOR | SOUND);
 	mList.setSelectorColor(0xBBBBBBFF);
 	mList.setColor(0, 0x0000FFFF);
 	mList.setColor(1, 0xFF0000FF);
 
+	Sound::getFromTheme(mTheme, "menu", "menuOpen")->play();
+
 	addChild(&mList);
 }
 
@@ -57,7 +59,7 @@ bool GuiMenu::input(InputConfig* config, Input input)
 	{
 		if(config->isMappedTo("b", input) || config->isMappedTo("menu", input))
 		{
-			mTheme->playSound("menuCloseSound");
+			Sound::getFromTheme(mTheme, "menu", "menuClose")->play();
 			delete this;
 			return true;
 		}else if(config->isMappedTo("a", input) && mList.getList().size() > 0)

src/components/TextListComponent.h

@@ -69,6 +69,7 @@ public:
 	inline void setSelectedColor(unsigned int color) { mSelectedColor = color; }
 	inline void setScrollSound(const std::shared_ptr<Sound>& sound) { mScrollSound = sound; }
 	inline void setColor(unsigned int id, unsigned int color) { mColors[id] = color; }
+	inline void setSound(const std::shared_ptr<Sound>& sound) { mScrollSound = sound; }
 
 private:
 	static const int MARQUEE_DELAY = 900;
@@ -429,6 +430,9 @@ void TextListComponent<T>::applyTheme(const std::shared_ptr<ThemeData>& theme, c
 	}
 
 	setFont(Font::getFromTheme(elem, properties, mFont));
+	
+	if(properties & SOUND && elem->has("scrollSound"))
+		setSound(Sound::get(elem->get<std::string>("scrollSound")));
 }
 
 #endif

src/views/ViewController.cpp

@@ -83,8 +83,6 @@ void ViewController::launch(FileData* game, Eigen::Vector3f center)
 		return;
 	}
 
-	game->getSystem()->getTheme()->playSound("gameSelectSound");
-
 	Eigen::Affine3f origCamera = mCamera;
 	origCamera.translation() = -mCurrentView->getPosition();
 
@@ -165,7 +163,6 @@ bool ViewController::input(InputConfig* config, Input input)
 	{
 		// open menu
 		mWindow->pushGui(new GuiMenu(mWindow));
-		ThemeData().playSound("menuOpenSound");
 		return true;
 	}
 

src/views/gamelist/BasicGameListView.cpp

@@ -19,7 +19,7 @@ void BasicGameListView::onThemeChanged(const std::shared_ptr<ThemeData>& theme)
 {
 	ISimpleGameListView::onThemeChanged(theme);
 	using namespace ThemeFlags;
-	mList.applyTheme(theme, getName(), "gamelist", POSITION | ThemeFlags::SIZE | COLOR | SOUND | FONT_PATH | FONT_SIZE);
+	mList.applyTheme(theme, getName(), "gamelist", ALL);
 }
 
 void BasicGameListView::onFileChanged(FileData* file, FileChangeType change)

src/views/gamelist/IGameListView.cpp

@@ -21,7 +21,7 @@ bool IGameListView::input(InputConfig* config, Input input)
 				onFileChanged(file, FILE_REMOVED); //tell the view
 				delete file; //free it
 		}));
-		mTheme->playSound("menuOpenSound");
+		Sound::getFromTheme(mTheme, getName(), "menuOpen")->play();
 		return true;
 	}else if(config->isMappedTo("select", input) && input.value != 0)
 	{

src/views/gamelist/ISimpleGameListView.cpp

@@ -2,6 +2,7 @@
 #include "../../ThemeData.h"
 #include "../../Window.h"
 #include "../ViewController.h"
+#include "../../Sound.h"
 
 ISimpleGameListView::ISimpleGameListView(Window* window, FileData* root) : IGameListView(window, root),
 	mHeaderText(window), mHeaderImage(window), mBackground(window), mThemeExtras(window)
@@ -57,6 +58,7 @@ bool ISimpleGameListView::input(InputConfig* config, Input input)
 			FileData* cursor = getCursor();
 			if(cursor->getType() == GAME)
 			{
+				Sound::getFromTheme(getTheme(), getName(), "launch")->play();
 				launch(cursor);
 			}else{
 				// it's a folder
@@ -75,7 +77,7 @@ bool ISimpleGameListView::input(InputConfig* config, Input input)
 				populateList(mCursorStack.top()->getParent()->getChildren());
 				setCursor(mCursorStack.top());
 				mCursorStack.pop();
-				getTheme()->playSound("backSound");
+				Sound::getFromTheme(getTheme(), getName(), "back")->play();
 			}else{
 				onFocusLost();
 				mWindow->getViewController()->goToSystemView(getCursor()->getSystem());