Added support for defining multiple imageType entries.

Also made some improvements to GameSelectorComponent and related logic.

es-app/src/FileData.cpp

@@ -765,6 +765,9 @@ void FileData::countGames(std::pair<unsigned int, unsigned int>& gameCount)
 
 void FileData::updateLastPlayedList()
 {
+    if (mUpdateListCallback)
+        mUpdateListCallback();
+
     if (!mUpdateChildrenLastPlayed)
         return;
 
@@ -780,6 +783,9 @@ void FileData::updateLastPlayedList()
 
 void FileData::updateMostPlayedList()
 {
+    if (mUpdateListCallback)
+        mUpdateListCallback();
+
     if (!mUpdateChildrenMostPlayed)
         return;
 

es-app/src/FileData.h

@@ -14,6 +14,7 @@
 #include "MetaData.h"
 #include "utils/FileSystemUtil.h"
 
+#include <functional>
 #include <unordered_map>
 
 class SystemData;
@@ -62,6 +63,7 @@ public:
     const std::vector<FileData*>& getChildrenMostPlayed() const { return mChildrenMostPlayed; }
     void setUpdateChildrenLastPlayed(bool state) { mUpdateChildrenLastPlayed = state; }
     void setUpdateChildrenMostPlayed(bool state) { mUpdateChildrenMostPlayed = state; }
+    void setUpdateListCallback(const std::function<void()>& func) { mUpdateListCallback = func; }
 
     const bool getOnlyFoldersFlag() const { return mOnlyFolders; }
     const bool getHasFoldersFlag() const { return mHasFolders; }
@@ -156,6 +158,7 @@ private:
     std::vector<FileData*> mFilteredChildren;
     std::vector<FileData*> mChildrenLastPlayed;
     std::vector<FileData*> mChildrenMostPlayed;
+    std::function<void()> mUpdateListCallback;
     // The pair includes all games, and favorite games.
     std::pair<unsigned int, unsigned int> mGameCount;
     bool mOnlyFolders;

es-app/src/views/GamelistView.cpp

@@ -107,7 +107,7 @@ void GamelistView::onThemeChanged(const std::shared_ptr<ThemeData>& theme)
                 mImageComponents.push_back(std::make_unique<ImageComponent>());
                 mImageComponents.back()->setDefaultZIndex(30.0f);
                 mImageComponents.back()->applyTheme(theme, "gamelist", element.first, ALL);
-                if (mImageComponents.back()->getThemeImageType() != "")
+                if (mImageComponents.back()->getThemeImageTypes().size() != 0)
                     mImageComponents.back()->setScrollHide(true);
                 addChild(mImageComponents.back().get());
             }
@@ -116,7 +116,7 @@ void GamelistView::onThemeChanged(const std::shared_ptr<ThemeData>& theme)
                 mVideoComponents.back()->setDefaultZIndex(30.0f);
                 addChild(mVideoComponents.back().get());
                 mVideoComponents.back()->applyTheme(theme, "gamelist", element.first, ALL);
-                if (mVideoComponents.back()->getThemeImageType() != "")
+                if (mVideoComponents.back()->getThemeImageTypes().size() != 0)
                     mVideoComponents.back()->setScrollHide(true);
             }
             else if (element.second.type == "animation") {
@@ -387,50 +387,11 @@ void GamelistView::updateInfoPanel()
             mRandomGame = CollectionSystemsManager::getInstance()->updateCollectionFolderMetadata(
                 file->getSystem());
             if (mRandomGame) {
-                for (auto& image : mImageComponents) {
+                for (auto& image : mImageComponents)
-                    if (image->getThemeImageType() == "image")
+                    setGameImage(mRandomGame, image.get());
-                        image->setImage(mRandomGame->getImagePath());
-                    else if (image->getThemeImageType() == "miximage")
-                        image->setImage(mRandomGame->getMiximagePath());
-                    else if (image->getThemeImageType() == "marquee")
-                        image->setImage(mRandomGame->getMarqueePath());
-                    else if (image->getThemeImageType() == "screenshot")
-                        image->setImage(mRandomGame->getScreenshotPath());
-                    else if (image->getThemeImageType() == "titlescreen")
-                        image->setImage(mRandomGame->getTitleScreenPath());
-                    else if (image->getThemeImageType() == "cover")
-                        image->setImage(mRandomGame->getCoverPath());
-                    else if (image->getThemeImageType() == "backcover")
-                        image->setImage(mRandomGame->getBackCoverPath());
-                    else if (image->getThemeImageType() == "3dbox")
-                        image->setImage(mRandomGame->get3DBoxPath());
-                    else if (image->getThemeImageType() == "fanart")
-                        image->setImage(mRandomGame->getFanArtPath());
-                    else if (image->getThemeImageType() == "thumbnail")
-                        image->setImage(mRandomGame->getThumbnailPath());
-                }
 
                 for (auto& video : mVideoComponents) {
-                    if (video->getThemeImageType() == "image")
+                    setGameImage(mRandomGame, video.get());
-                        video->setImage(mRandomGame->getImagePath());
-                    else if (video->getThemeImageType() == "miximage")
-                        video->setImage(mRandomGame->getMiximagePath());
-                    else if (video->getThemeImageType() == "marquee")
-                        video->setImage(mRandomGame->getMarqueePath());
-                    else if (video->getThemeImageType() == "screenshot")
-                        video->setImage(mRandomGame->getScreenshotPath());
-                    else if (video->getThemeImageType() == "titlescreen")
-                        video->setImage(mRandomGame->getTitleScreenPath());
-                    else if (video->getThemeImageType() == "cover")
-                        video->setImage(mRandomGame->getCoverPath());
-                    else if (video->getThemeImageType() == "backcover")
-                        video->setImage(mRandomGame->getBackCoverPath());
-                    else if (video->getThemeImageType() == "3dbox")
-                        video->setImage(mRandomGame->get3DBoxPath());
-                    else if (video->getThemeImageType() == "fanart")
-                        video->setImage(mRandomGame->getFanArtPath());
-                    else if (video->getThemeImageType() == "thumbnail")
-                        video->setImage(mRandomGame->getThumbnailPath());
 
                     // Always stop the video before setting a new video as it will otherwise
                     // continue to play if it has the same path (i.e. it is the same physical
@@ -447,7 +408,7 @@ void GamelistView::updateInfoPanel()
             }
             else {
                 for (auto& image : mImageComponents) {
-                    if (image->getThemeImageType() != "")
+                    if (image->getThemeImageTypes().size() != 0)
                         image->setImage("");
                 }
 
@@ -465,51 +426,11 @@ void GamelistView::updateInfoPanel()
             }
         }
         else {
-            for (auto& image : mImageComponents) {
+            for (auto& image : mImageComponents)
-                if (image->getThemeImageType() == "image")
+                setGameImage(file, image.get());
-                    image->setImage(file->getImagePath());
-                else if (image->getThemeImageType() == "miximage")
-                    image->setImage(file->getMiximagePath());
-                else if (image->getThemeImageType() == "marquee")
-                    image->setImage(file->getMarqueePath());
-                else if (image->getThemeImageType() == "screenshot")
-                    image->setImage(file->getScreenshotPath());
-                else if (image->getThemeImageType() == "titlescreen")
-                    image->setImage(file->getTitleScreenPath());
-                else if (image->getThemeImageType() == "cover")
-                    image->setImage(file->getCoverPath());
-                else if (image->getThemeImageType() == "backcover")
-                    image->setImage(file->getBackCoverPath());
-                else if (image->getThemeImageType() == "3dbox")
-                    image->setImage(file->get3DBoxPath());
-                else if (image->getThemeImageType() == "fanart")
-                    image->setImage(file->getFanArtPath());
-                else if (image->getThemeImageType() == "thumbnail")
-                    image->setImage(file->getThumbnailPath());
-            }
 
             for (auto& video : mVideoComponents) {
-                if (video->getThemeImageType() == "image")
+                setGameImage(file, video.get());
-                    video->setImage(file->getImagePath());
-                else if (video->getThemeImageType() == "miximage")
-                    video->setImage(file->getMiximagePath());
-                else if (video->getThemeImageType() == "marquee")
-                    video->setImage(file->getMarqueePath());
-                else if (video->getThemeImageType() == "screenshot")
-                    video->setImage(file->getScreenshotPath());
-                else if (video->getThemeImageType() == "titlescreen")
-                    video->setImage(file->getTitleScreenPath());
-                else if (video->getThemeImageType() == "cover")
-                    video->setImage(file->getCoverPath());
-                else if (video->getThemeImageType() == "backcover")
-                    video->setImage(file->getBackCoverPath());
-                else if (video->getThemeImageType() == "3dbox")
-                    video->setImage(file->get3DBoxPath());
-                else if (video->getThemeImageType() == "fanart")
-                    video->setImage(file->getFanArtPath());
-                else if (video->getThemeImageType() == "thumbnail")
-                    video->setImage(file->getThumbnailPath());
-
                 video->onHide();
 
                 if (video->hasStaticVideo())
@@ -767,3 +688,83 @@ void GamelistView::updateInfoPanel()
         }
     }
 }
+
+void GamelistView::setGameImage(FileData* file, GuiComponent* comp)
+{
+    std::string path;
+    for (auto& imageType : comp->getThemeImageTypes()) {
+        if (imageType == "image") {
+            path = file->getImagePath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "miximage") {
+            path = file->getMiximagePath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "marquee") {
+            path = file->getMarqueePath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "screenshot") {
+            path = file->getScreenshotPath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "titlescreen") {
+            path = file->getTitleScreenPath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "cover") {
+            path = file->getCoverPath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "backcover") {
+            path = file->getBackCoverPath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "3dbox") {
+            path = file->get3DBoxPath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "fanart") {
+            path = file->getFanArtPath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+        else if (imageType == "thumbnail") {
+            path = file->getThumbnailPath();
+            if (path != "") {
+                comp->setImage(path);
+                break;
+            }
+        }
+    }
+    // This is needed so the default image is set if no game media was found.
+    if (path == "" && comp->getThemeImageTypes().size() > 0)
+        comp->setImage("");
+}

es-app/src/views/GamelistView.h

@@ -57,6 +57,7 @@ public:
 
 private:
     void updateInfoPanel();
+    void setGameImage(FileData* file, GuiComponent* comp);
 
     // Legacy (backward compatibility) functions.
     void legacyPopulateFields();

es-app/src/views/SystemView.cpp

@@ -62,8 +62,14 @@ SystemView::~SystemView()
 void SystemView::goToSystem(SystemData* system, bool animate)
 {
     mCarousel->setCursor(system);
+
+    for (auto& selector : mSystemElements[mCarousel->getCursor()].gameSelectors) {
+        if (selector->getGameSelection() == GameSelectorComponent::GameSelection::RANDOM)
+            selector->setNeedsRefresh();
+    }
+
+    updateGameSelectors();
     updateGameCount();
-    updateGameSelector();
 
     if (!animate)
         finishSystemAnimation(0);
@@ -174,13 +180,20 @@ HelpStyle SystemView::getHelpStyle()
 
 void SystemView::onCursorChanged(const CursorState& /*state*/)
 {
+    int cursor {mCarousel->getCursor()};
+
+    for (auto& selector : mSystemElements[cursor].gameSelectors) {
+        if (selector->getGameSelection() == GameSelectorComponent::GameSelection::RANDOM)
+            selector->setNeedsRefresh();
+    }
+
+    updateGameSelectors();
     updateHelpPrompts();
-    updateGameSelector();
 
     int scrollVelocity {mCarousel->getScrollingVelocity()};
     float startPos {mCamOffset};
     float posMax {static_cast<float>(mCarousel->getNumEntries())};
-    float target {static_cast<float>(mCarousel->getCursor())};
+    float target {static_cast<float>(cursor)};
 
     // Find the shortest path to the target.
     float endPos {target}; // Directly.
@@ -337,10 +350,11 @@ void SystemView::populate()
                 elements.fullName = it->getFullName();
                 for (auto& element : theme->getViewElements("system").elements) {
                     if (element.second.type == "gameselector") {
-                        elements.gameSelector = std::make_unique<GameSelectorComponent>(it);
+                        elements.gameSelectors.emplace_back(
-                        elements.gameSelector->applyTheme(theme, "system", element.first,
+                            std::make_unique<GameSelectorComponent>(it));
-                                                          ThemeFlags::ALL);
+                        elements.gameSelectors.back()->applyTheme(theme, "system", element.first,
-                        elements.gameSelector->refreshGames();
+                                                                  ThemeFlags::ALL);
+                        elements.gameSelectors.back()->setNeedsRefresh();
                     }
                     if (element.second.type == "carousel") {
                         mCarousel->applyTheme(theme, "system", element.first, ThemeFlags::ALL);
@@ -354,7 +368,7 @@ void SystemView::populate()
                         elements.imageComponents.back()->setDefaultZIndex(30.0f);
                         elements.imageComponents.back()->applyTheme(theme, "system", element.first,
                                                                     ThemeFlags::ALL);
-                        if (elements.imageComponents.back()->getThemeImageType() != "")
+                        if (elements.imageComponents.back()->getThemeImageTypes().size() != 0)
                             elements.imageComponents.back()->setScrollHide(true);
                         elements.children.emplace_back(elements.imageComponents.back().get());
                     }
@@ -426,7 +440,7 @@ void SystemView::populate()
         }
     }
 
-    updateGameSelector();
+    updateGameSelectors();
 
     if (mCarousel->getNumEntries() == 0) {
         // Something is wrong, there is not a single system to show, check if UI mode is not full.
@@ -497,39 +511,182 @@ void SystemView::updateGameCount()
     }
 }
 
-void SystemView::updateGameSelector()
+void SystemView::updateGameSelectors()
 {
+    if (mLegacyMode)
+        return;
+
     int cursor {mCarousel->getCursor()};
 
-    if (mSystemElements[cursor].gameSelector != nullptr) {
+    if (mSystemElements[cursor].gameSelectors.size() == 0)
-        mSystemElements[mCarousel->getCursor()].gameSelector->refreshGames();
+        return;
-        std::vector<FileData*> games {mSystemElements[cursor].gameSelector->getGames()};
+
+    bool multipleSelectors {mSystemElements[cursor].gameSelectors.size() > 1};
+
+    for (auto& image : mSystemElements[cursor].imageComponents) {
+        if (image->getThemeImageTypes().size() == 0)
+            continue;
+        GameSelectorComponent* gameSelector {nullptr};
+        if (multipleSelectors) {
+            const std::string& imageSelector {image->getThemeGameSelector()};
+            if (imageSelector == "") {
+                gameSelector = mSystemElements[cursor].gameSelectors.front().get();
+                LOG(LogWarning) << "SystemView::updateGameSelectors(): Multiple gameselector "
+                                   "elements defined but image element does not state which one to "
+                                   "use, so selecting first entry";
+            }
+            else {
+                for (auto& selector : mSystemElements[cursor].gameSelectors) {
+                    if (selector->getSelectorName() == imageSelector)
+                        gameSelector = selector.get();
+                }
+                if (gameSelector == nullptr)
+                    gameSelector = mSystemElements[cursor].gameSelectors.front().get();
+            }
+        }
+        else {
+            gameSelector = mSystemElements[cursor].gameSelectors.front().get();
+        }
+        gameSelector->refreshGames();
+        std::vector<FileData*> games {gameSelector->getGames()};
         if (!games.empty()) {
-            if (!mLegacyMode) {
+            std::string path;
-                for (auto& image : mSystemElements[cursor].imageComponents) {
+            for (auto& imageType : image->getThemeImageTypes()) {
-                    const std::string imageType {image->getThemeImageType()};
+                if (imageType == "image") {
-                    if (imageType == "image")
+                    path = games.front()->getImagePath();
-                        image->setImage(games.front()->getImagePath());
+                    if (path != "") {
-                    else if (image->getThemeImageType() == "miximage")
+                        image->setImage(path);
-                        image->setImage(games.front()->getMiximagePath());
+                        break;
-                    else if (image->getThemeImageType() == "marquee")
+                    }
-                        image->setImage(games.front()->getMarqueePath());
+                }
-                    else if (image->getThemeImageType() == "screenshot")
+                else if (imageType == "miximage") {
-                        image->setImage(games.front()->getScreenshotPath());
+                    path = games.front()->getMiximagePath();
-                    else if (image->getThemeImageType() == "titlescreen")
+                    if (path != "") {
-                        image->setImage(games.front()->getTitleScreenPath());
+                        image->setImage(path);
-                    else if (image->getThemeImageType() == "cover")
+                        break;
-                        image->setImage(games.front()->getCoverPath());
+                    }
-                    else if (image->getThemeImageType() == "backcover")
+                }
-                        image->setImage(games.front()->getBackCoverPath());
+                else if (imageType == "marquee") {
-                    else if (image->getThemeImageType() == "3dbox")
+                    path = games.front()->getMarqueePath();
-                        image->setImage(games.front()->get3DBoxPath());
+                    if (path != "") {
-                    else if (image->getThemeImageType() == "fanart")
+                        image->setImage(path);
-                        image->setImage(games.front()->getFanArtPath());
+                        break;
-                    else if (image->getThemeImageType() == "thumbnail")
+                    }
-                        image->setImage(games.front()->getThumbnailPath());
+                }
+                else if (imageType == "screenshot") {
+                    path = games.front()->getScreenshotPath();
+                    if (path != "") {
+                        image->setImage(path);
+                        break;
+                    }
+                }
+                else if (imageType == "titlescreen") {
+                    path = games.front()->getTitleScreenPath();
+                    if (path != "") {
+                        image->setImage(path);
+                        break;
+                    }
+                }
+                else if (imageType == "cover") {
+                    path = games.front()->getCoverPath();
+                    if (path != "") {
+                        image->setImage(path);
+                        break;
+                    }
+                }
+                else if (imageType == "backcover") {
+                    path = games.front()->getBackCoverPath();
+                    if (path != "") {
+                        image->setImage(path);
+                        break;
+                    }
+                }
+                else if (imageType == "3dbox") {
+                    path = games.front()->get3DBoxPath();
+                    if (path != "") {
+                        image->setImage(path);
+                        break;
+                    }
+                }
+                else if (imageType == "fanart") {
+                    path = games.front()->getFanArtPath();
+                    if (path != "") {
+                        image->setImage(path);
+                        break;
+                    }
+                }
+                else if (imageType == "thumbnail") {
+                    path = games.front()->getThumbnailPath();
+                    if (path != "") {
+                        image->setImage(path);
+                        break;
+                    }
                 }
             }
+            // This is needed so the default image is set if no game media was found.
+            if (path == "" && image->getThemeImageTypes().size() > 0)
+                image->setImage("");
+        }
+        else {
+            image->setImage("");
+        }
+    }
+
+    for (auto& text : mSystemElements[cursor].textComponents) {
+        if (text->getThemeMetadata() == "")
+            continue;
+        GameSelectorComponent* gameSelector {nullptr};
+        if (multipleSelectors) {
+            const std::string& textSelector {text->getThemeGameSelector()};
+            if (textSelector == "") {
+                gameSelector = mSystemElements[cursor].gameSelectors.front().get();
+                LOG(LogWarning) << "SystemView::updateGameSelectors(): Multiple gameselector "
+                                   "elements defined but text element does not state which one to "
+                                   "use, so selecting first entry";
+            }
+            else {
+                for (auto& selector : mSystemElements[cursor].gameSelectors) {
+                    if (selector->getSelectorName() == textSelector)
+                        gameSelector = selector.get();
+                }
+                if (gameSelector == nullptr)
+                    gameSelector = mSystemElements[cursor].gameSelectors.front().get();
+            }
+        }
+        else {
+            gameSelector = mSystemElements[cursor].gameSelectors.front().get();
+        }
+        gameSelector->refreshGames();
+        std::vector<FileData*> games {gameSelector->getGames()};
+        if (!games.empty()) {
+            const std::string metadata {text->getThemeMetadata()};
+            if (metadata == "name")
+                text->setValue(games.front()->metadata.get("name"));
+            if (metadata == "description")
+                text->setValue(games.front()->metadata.get("desc"));
+            if (metadata == "developer")
+                text->setValue(games.front()->metadata.get("developer"));
+            if (metadata == "publisher")
+                text->setValue(games.front()->metadata.get("publisher"));
+            if (metadata == "genre")
+                text->setValue(games.front()->metadata.get("genre"));
+            if (metadata == "players")
+                text->setValue(games.front()->metadata.get("players"));
+            if (metadata == "favorite")
+                text->setValue(games.front()->metadata.get("favorite") == "true" ? "yes" : "no");
+            if (metadata == "completed")
+                text->setValue(games.front()->metadata.get("completed") == "true" ? "yes" : "no");
+            if (metadata == "kidgame")
+                text->setValue(games.front()->metadata.get("kidgame") == "true" ? "yes" : "no");
+            if (metadata == "broken")
+                text->setValue(games.front()->metadata.get("broken") == "true" ? "yes" : "no");
+            if (metadata == "playcount")
+                text->setValue(games.front()->metadata.get("playcount"));
+            if (metadata == "altemulator")
+                text->setValue(games.front()->metadata.get("altemulator"));
+        }
+        else {
+            text->setValue("");
         }
     }
 }

es-app/src/views/SystemView.h

@@ -28,7 +28,7 @@ class SystemData;
 struct SystemViewElements {
     std::string name;
     std::string fullName;
-    std::unique_ptr<GameSelectorComponent> gameSelector;
+    std::vector<std::unique_ptr<GameSelectorComponent>> gameSelectors;
     std::vector<GuiComponent*> legacyExtras;
     std::vector<GuiComponent*> children;
 
@@ -77,7 +77,7 @@ protected:
 private:
     void populate();
     void updateGameCount();
-    void updateGameSelector();
+    void updateGameSelectors();
     void legacyApplyTheme(const std::shared_ptr<ThemeData>& theme);
     void renderElements(const glm::mat4& parentTrans, bool abovePrimary);
 

es-core/src/GuiComponent.cpp

@@ -364,6 +364,9 @@ void GuiComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
         mThemeOpacity = 0.0f;
     else
         setVisible(true);
+
+    if (properties && elem->has("gameselector"))
+        mThemeGameSelector = elem->get<std::string>("gameselector");
 }
 
 void GuiComponent::updateHelpPrompts()

es-core/src/GuiComponent.h

@@ -207,16 +207,18 @@ public:
     virtual void setOriginalColor(unsigned int color) { mColorOriginalValue = color; }
     virtual void setChangedColor(unsigned int color) { mColorChangedValue = color; }
 
+    virtual void setImage(const std::string& path, bool tile = false) {}
+
     // These functions are used to enable and disable options in menus, i.e. switches and similar.
     virtual bool getEnabled() { return mEnabled; }
     virtual void setEnabled(bool state) { mEnabled = state; }
 
-    const std::string getThemeSystemdata() { return mThemeSystemdata; }
+    const std::string& getThemeSystemdata() { return mThemeSystemdata; }
     void setThemeSystemdata(const std::string& text) { mThemeSystemdata = text; }
-    const std::string getThemeMetadata() { return mThemeMetadata; }
+    const std::string& getThemeMetadata() { return mThemeMetadata; }
     void setThemeMetadata(const std::string& text) { mThemeMetadata = text; }
-    const std::string getThemeImageType() { return mThemeImageType; }
+    const std::vector<std::string>& getThemeImageTypes() { return mThemeImageTypes; }
-    void setThemeImageType(const std::string& text) { mThemeImageType = text; }
+    const std::string& getThemeGameSelector() { return mThemeGameSelector; }
 
     virtual std::shared_ptr<Font> getFont() const { return nullptr; }
 
@@ -279,9 +281,10 @@ protected:
     GuiComponent* mParent;
     std::vector<GuiComponent*> mChildren;
 
+    std::vector<std::string> mThemeImageTypes;
     std::string mThemeSystemdata;
     std::string mThemeMetadata;
-    std::string mThemeImageType;
+    std::string mThemeGameSelector;
 
     unsigned int mColor;
     float mSaturation;

es-core/src/ThemeData.cpp

@@ -89,6 +89,7 @@ std::map<std::string, std::map<std::string, ThemeData::ElementPropertyType>>
        {"path", PATH},
        {"default", PATH},
        {"imageType", STRING},
+       {"gameselector", STRING},
        {"tile", BOOLEAN},
        {"interpolation", STRING},
        {"color", COLOR},
@@ -161,6 +162,7 @@ std::map<std::string, std::map<std::string, ThemeData::ElementPropertyType>>
        {"text", STRING},
        {"systemdata", STRING},
        {"metadata", STRING},
+       {"gameselector", STRING},
        {"container", BOOLEAN},
        {"containerScrollSpeed", FLOAT},
        {"containerStartDelay", FLOAT},
@@ -281,7 +283,7 @@ std::map<std::string, std::map<std::string, ThemeData::ElementPropertyType>>
        {"zIndex", FLOAT}}},
      {"gameselector",
       {{"selection", STRING},
-       {"count", UNSIGNED_INTEGER}}},
+       {"gameCount", UNSIGNED_INTEGER}}},
      {"helpsystem",
       {{"pos", NORMALIZED_PAIR},
        {"origin", NORMALIZED_PAIR},

es-core/src/components/CarouselComponent.cpp

@@ -311,6 +311,7 @@ void CarouselComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
     mCarouselColor = 0xFFFFFFD8;
     mCarouselColorEnd = 0xFFFFFFD8;
     mDefaultZIndex = 50.0f;
+    mText = "";
 
     if (!elem)
         return;

es-core/src/components/GameSelectorComponent.h

@@ -19,15 +19,30 @@ public:
     GameSelectorComponent(SystemData* system)
         : mSystem {system}
         , mGameSelection {GameSelection::RANDOM}
+        , mNeedsRefresh {false}
         , mGameCount {1}
     {
+        mSystem->getRootFolder()->setUpdateListCallback([&]() { mNeedsRefresh = true; });
     }
 
+    enum class GameSelection {
+        RANDOM, // Replace with AllowShortEnumsOnASingleLine: false (clang-format >=11.0).
+        LAST_PLAYED,
+        MOST_PLAYED
+    };
+
     const std::vector<FileData*>& getGames() const { return mGames; }
+    void setNeedsRefresh() { mNeedsRefresh = true; }
+    const bool getNeedsRefresh() { return mNeedsRefresh; }
+    const GameSelection getGameSelection() const { return mGameSelection; }
+    const std::string& getSelectorName() const { return mSelectorName; }
 
     void refreshGames()
     {
+        if (!mNeedsRefresh)
+            return;
         mGames.clear();
+        mNeedsRefresh = false;
 
         bool isKidMode {(Settings::getInstance()->getString("UIMode") == "kid" ||
                          Settings::getInstance()->getBool("ForceKid"))};
@@ -82,6 +97,10 @@ public:
         if (!elem)
             return;
 
+        // Remove the leading "gameselector_" part of the element string in order to directly
+        // match with the optional "gameselector" property used in other elements.
+        mSelectorName = element.substr(13, std::string::npos);
+
         if (elem->has("selection")) {
             const std::string selection {elem->get<std::string>("selection")};
             if (selection == "random") {
@@ -105,21 +124,17 @@ public:
             }
         }
 
-        if (elem->has("count"))
+        if (elem->has("gameCount"))
-            mGameCount = glm::clamp(static_cast<int>(elem->get<unsigned int>("count")), 1, 30);
+            mGameCount = glm::clamp(static_cast<int>(elem->get<unsigned int>("gameCount")), 1, 30);
     }
 
 private:
-    enum class GameSelection {
-        RANDOM, // Replace with AllowShortEnumsOnASingleLine: false (clang-format >=11.0).
-        LAST_PLAYED,
-        MOST_PLAYED
-    };
-
     SystemData* mSystem;
     std::vector<FileData*> mGames;
 
+    std::string mSelectorName;
     GameSelection mGameSelection;
+    bool mNeedsRefresh;
     int mGameCount;
 };
 

es-core/src/components/GridTileComponent.cpp

@@ -148,7 +148,7 @@ bool GridTileComponent::isSelected() const
     return mSelected;
 }
 
-void GridTileComponent::setImage(const std::string& path)
+void GridTileComponent::setImageOLD(const std::string& path)
 {
     mImage->setImage(path);
 
@@ -156,7 +156,7 @@ void GridTileComponent::setImage(const std::string& path)
     resize();
 }
 
-void GridTileComponent::setImage(const std::shared_ptr<TextureResource>& texture)
+void GridTileComponent::setImageOLD(const std::shared_ptr<TextureResource>& texture)
 {
     mImage->setImage(texture);
 

es-core/src/components/GridTileComponent.h

@@ -39,10 +39,10 @@ public:
     glm::vec2 getSelectedTileSize() const;
     bool isSelected() const;
 
-    void reset() { setImage(""); }
+    void reset() { setImageOLD(""); }
 
-    void setImage(const std::string& path);
+    void setImageOLD(const std::string& path);
-    void setImage(const std::shared_ptr<TextureResource>& texture);
+    void setImageOLD(const std::shared_ptr<TextureResource>& texture);
     void setSelected(bool selected,
                      bool allowAnimation = true,
                      glm::vec3* pPosition = nullptr,

es-core/src/components/ImageComponent.cpp

@@ -14,6 +14,7 @@
 #include "Window.h"
 #include "resources/TextureResource.h"
 #include "utils/CImgUtil.h"
+#include "utils/StringUtil.h"
 
 glm::ivec2 ImageComponent::getTextureSize() const
 {
@@ -522,8 +523,15 @@ void ImageComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
         setImage(elem->get<std::string>("path"), tile);
     }
 
-    if (properties & METADATA && elem->has("imageType"))
+    if (properties && elem->has("imageType")) {
-        mThemeImageType = elem->get<std::string>("imageType");
+        std::string imageTypes {elem->get<std::string>("imageType")};
+        for (auto& character : imageTypes) {
+            if (std::isspace(character))
+                character = ',';
+        }
+        imageTypes = Utils::String::replace(imageTypes, ",,", ",");
+        mThemeImageTypes = Utils::String::delimitedStringToVector(imageTypes, ",");
+    }
 
     if (properties & COLOR) {
         if (elem->has("color"))

es-core/src/components/ImageComponent.h

@@ -24,7 +24,7 @@ public:
 
     // Loads the image at the given filepath. Will tile if tile is true (retrieves texture
     // as tiling, creates vertices accordingly).
-    void setImage(const std::string& path, bool tile = false);
+    void setImage(const std::string& path, bool tile = false) override;
     // Loads an image from memory.
     void setImage(const char* data, size_t length, bool tile = false);
     // Use an already existing texture.

es-core/src/components/VideoComponent.cpp

@@ -12,6 +12,7 @@
 #include "Window.h"
 #include "resources/ResourceManager.h"
 #include "utils/FileSystemUtil.h"
+#include "utils/StringUtil.h"
 
 #include <SDL2/SDL_timer.h>
 
@@ -80,12 +81,17 @@ bool VideoComponent::setVideo(std::string path)
 
 void VideoComponent::setImage(const std::string& path, bool tile)
 {
+    std::string imagePath {path};
+
+    if (imagePath == "")
+        imagePath = mDefaultImagePath;
+
     // Check that the image has changed.
-    if (path == mStaticImagePath)
+    if (imagePath == mStaticImagePath)
         return;
 
-    mStaticImage.setImage(path, tile);
+    mStaticImage.setImage(imagePath, tile);
-    mStaticImagePath = path;
+    mStaticImagePath = imagePath;
 }
 
 void VideoComponent::onShow()
@@ -268,6 +274,7 @@ void VideoComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
     if (elem->has("defaultImage")) {
         mStaticImage.setDefaultImage(elem->get<std::string>("defaultImage"));
         mStaticImage.setImage(mStaticImagePath);
+        mDefaultImagePath = elem->get<std::string>("defaultImage");
     }
 
     if (elem->has("path"))
@@ -287,8 +294,15 @@ void VideoComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
     else if (elem->has("showSnapshotDelay"))
         mConfig.showSnapshotDelay = elem->get<bool>("showSnapshotDelay");
 
-    if (properties & METADATA && elem->has("imageType"))
+    if (properties && elem->has("imageType")) {
-        mThemeImageType = elem->get<std::string>("imageType");
+        std::string imageTypes {elem->get<std::string>("imageType")};
+        for (auto& character : imageTypes) {
+            if (std::isspace(character))
+                character = ',';
+        }
+        imageTypes = Utils::String::replace(imageTypes, ",,", ",");
+        mThemeImageTypes = Utils::String::delimitedStringToVector(imageTypes, ",");
+    }
 
     if (elem->has("pillarboxes"))
         mDrawPillarboxes = elem->get<bool>("pillarboxes");

es-core/src/components/VideoComponent.h

@@ -40,7 +40,7 @@ public:
     // Configures the component to show the static video.
     void setStaticVideo() { setVideo(mConfig.staticVideoPath); }
     // Loads a static image that is displayed if the video cannot be played.
-    void setImage(const std::string& path, bool tile = false);
+    void setImage(const std::string& path, bool tile = false) override;
     // Sets whether we're in media viewer mode.
     void setMediaViewerMode(bool isMediaViewer) { mMediaViewerMode = isMediaViewer; }
     // Sets whether we're in screensaver mode.
@@ -125,6 +125,7 @@ protected:
     glm::vec2 mVideoAreaSize;
     std::shared_ptr<TextureResource> mTexture;
     std::string mStaticImagePath;
+    std::string mDefaultImagePath;
 
     std::string mVideoPath;
     std::string mPlayingVideoPath;