Fuzzy finder

CMakeLists.txt

@@ -28,10 +28,12 @@ qt_add_executable(waycast)
 
 include_directories("${CMAKE_SOURCE_DIR}/lib")
 include_directories("${CMAKE_SOURCE_DIR}/lib/ui")
+include_directories("${CMAKE_SOURCE_DIR}/lib/plugins")
 file(GLOB_RECURSE SRC_FILES CONFIGURE_DEPENDS "${CMAKE_SOURCE_DIR}/src/*.cpp")
 file(GLOB_RECURSE LIB_UI_FILES CONFIGURE_DEPENDS "${CMAKE_SOURCE_DIR}/lib/ui/*.cpp")
-target_sources(waycast PRIVATE ${SRC_FILES} ${LIB_UI_FILES} src/main.cpp)
-target_include_directories(waycast PRIVATE ${CMAKE_SOURCE_DIR}/lib)
+file(GLOB_RECURSE PLUGIN_FILES CONFIGURE_DEPENDS "${CMAKE_SOURCE_DIR}/src/plugins/**/*.cpp")
+target_sources(waycast PRIVATE ${SRC_FILES} ${LIB_UI_FILES} ${PLUGIN_FILES} src/main.cpp)
+target_include_directories(waycast PRIVATE ${CMAKE_SOURCE_DIR}/lib ${CMAKE_SOURCE_DIR}/lib/plugins ${CMAKE_SOURCE_DIR}/src)
 # target_include_directories(waycast PRIVATE ${CMAKE_SOURCE_DIR}/lib ${CMAKE_CURRENT_BINARY_DIR}) 
 
 # Bundle QML into the app (no runtime QML path headaches)
@@ -62,7 +64,7 @@ endif()
 
 # Add -fmodules-ts where needed
 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-  target_compile_options(waycast PRIVATE -fmodules-ts)
+  target_compile_options(waycast PRIVATE -fmodules-ts -mavx2)
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-  target_compile_options(waycast PRIVATE -fmodules-ts)
+  target_compile_options(waycast PRIVATE -fmodules-ts -mavx2)
 endif()

lib/files.hpp

@@ -7,6 +7,7 @@
 #include <iostream>
 #include <sstream>
 #include <fstream>
+#include <functional>
 
 namespace files
 {
@@ -40,6 +41,61 @@ namespace files
         return out;
     }
 
+    inline std::vector<fs::path> findAllFiles(const std::string& path, int max_depth = -1)
+    {
+        std::vector<fs::path> out;
+        std::error_code ec;
+        fs::path p(path);
+
+        if (!fs::exists(p, ec) || !fs::is_directory(p, ec))
+            return out;
+
+        // Use recursive_directory_iterator with depth control
+        auto options = fs::directory_options::skip_permission_denied;
+        
+        try {
+            if (max_depth < 0) {
+                // No depth limit - use unlimited recursion
+                for (const auto& entry : fs::recursive_directory_iterator(p, options, ec)) {
+                    if (ec) {
+                        ec.clear();
+                        continue;
+                    }
+                    
+                    if (entry.is_regular_file(ec) && !ec) {
+                        out.push_back(entry.path());
+                    }
+                    ec.clear();
+                }
+            } else {
+                // Limited depth recursion
+                std::function<void(const fs::path&, int)> recurse = [&](const fs::path& dir_path, int current_depth) {
+                    if (current_depth > max_depth) return;
+                    
+                    for (const auto& entry : fs::directory_iterator(dir_path, options, ec)) {
+                        if (ec) {
+                            ec.clear();
+                            continue;
+                        }
+                        
+                        if (entry.is_regular_file(ec) && !ec) {
+                            out.push_back(entry.path());
+                        } else if (entry.is_directory(ec) && !ec && current_depth < max_depth) {
+                            recurse(entry.path(), current_depth + 1);
+                        }
+                        ec.clear();
+                    }
+                };
+                
+                recurse(p, 0);
+            }
+        } catch (const fs::filesystem_error&) {
+            // Handle any remaining filesystem errors silently
+        }
+
+        return out;
+    }
+
     inline std::string readFile(const std::string &filename)
     {
         std::ifstream in(filename);

lib/fuzzy.hpp

@@ -0,0 +1,326 @@
+#include <string>
+#include <filesystem>
+#include <vector>
+#include <algorithm>
+#include <type_traits>
+#include <immintrin.h> // AVX/AVX2 intrinsics
+
+namespace fuzzy
+{
+    struct FuzzyMatch
+    {
+        std::string text;
+        int score;
+        std::vector<size_t> matchPositions;
+
+        bool operator<(const FuzzyMatch &other) const
+        {
+            return score > other.score; // Higher score = better match
+        }
+    };
+
+    class FuzzyFinder
+    {
+    public:
+        // Find method for string candidates
+        std::vector<FuzzyMatch> find(const std::vector<std::string> &candidates,
+                                     const std::string &query,
+                                     int limit = 10)
+        {
+            return findInternal(candidates, query, limit,
+                                [](const std::string &candidate) -> std::string
+                                {
+                                    return candidate;
+                                });
+        }
+
+        // Find method for filesystem path candidates
+        std::vector<FuzzyMatch> find(const std::vector<std::filesystem::path> &candidates,
+                                     const std::string &query,
+                                     int limit = 10)
+        {
+            return findInternal(candidates, query, limit,
+                                [](const std::filesystem::path &candidate) -> std::string
+                                {
+                                    // For now, just use filename for matching
+                                    // In the future, could implement path-specific scoring
+                                    return candidate.filename().string();
+                                });
+        }
+
+    private:
+        // Generic internal find method using a converter function
+        template <typename T, typename Converter>
+        std::vector<FuzzyMatch> findInternal(const std::vector<T> &candidates,
+                                             const std::string &query,
+                                             int limit,
+                                             Converter converter)
+        {
+            if (query.empty())
+            {
+                return {};
+            }
+
+            std::vector<FuzzyMatch> matches;
+            matches.reserve(candidates.size());
+
+            for (const auto &candidate : candidates)
+            {
+                std::string searchText = converter(candidate);
+                auto match = calculateMatch(searchText, query);
+                if (match.score > 0)
+                {
+                    // Store the original candidate as text for display
+                    if constexpr (std::is_same_v<T, std::filesystem::path>)
+                    {
+                        match.text = candidate.string(); // Full path for display
+                    }
+                    else
+                    {
+                        match.text = searchText; // Use converted text
+                    }
+                    matches.push_back(std::move(match));
+                }
+            }
+
+            // Sort by score (highest first)
+            std::sort(matches.begin(), matches.end());
+
+            // Limit results
+            if (limit > 0 && matches.size() > static_cast<size_t>(limit))
+            {
+                matches.resize(limit);
+            }
+
+            return matches;
+        }
+
+        // Check if AVX2 is available at runtime
+        bool hasAVX2() const
+        {
+            return __builtin_cpu_supports("avx2");
+        }
+
+        // AVX2-accelerated character search - finds next occurrence of query_char in text
+        size_t findNextCharAVX2(const std::string &text, char query_char, size_t start_pos) const
+        {
+            const size_t text_len = text.length();
+            if (start_pos >= text_len)
+                return std::string::npos;
+
+            const char *text_ptr = text.c_str() + start_pos;
+            const size_t remaining = text_len - start_pos;
+
+            // Process 32 characters at a time with AVX2
+            const size_t avx_chunks = remaining / 32;
+            const __m256i query_vec = _mm256_set1_epi8(query_char);
+
+            for (size_t chunk = 0; chunk < avx_chunks; ++chunk)
+            {
+                const __m256i text_vec = _mm256_loadu_si256(reinterpret_cast<const __m256i *>(text_ptr + chunk * 32));
+                const __m256i cmp_result = _mm256_cmpeq_epi8(query_vec, text_vec);
+                const uint32_t match_mask = _mm256_movemask_epi8(cmp_result);
+
+                if (match_mask != 0)
+                {
+                    // Found a match - find the first set bit
+                    const int first_match = __builtin_ctz(match_mask);
+                    return start_pos + chunk * 32 + first_match;
+                }
+            }
+
+            // Handle remaining characters with scalar code
+            const size_t remaining_start = start_pos + avx_chunks * 32;
+            for (size_t i = remaining_start; i < text_len; ++i)
+            {
+                if (text[i] == query_char)
+                {
+                    return i;
+                }
+            }
+
+            return std::string::npos;
+        }
+
+        FuzzyMatch calculateMatch(const std::string &text, const std::string &query)
+        {
+            // Choose algorithm based on AVX2 availability and string length
+            if (hasAVX2() && text.length() > 64 && query.length() > 2)
+            {
+                return calculateMatchAVX2(text, query);
+            }
+            else
+            {
+                return calculateMatchScalar(text, query);
+            }
+        }
+
+        // AVX2-accelerated fuzzy matching
+        FuzzyMatch calculateMatchAVX2(const std::string &text, const std::string &query)
+        {
+            FuzzyMatch match;
+            match.text = text;
+            match.score = 0;
+
+            if (query.empty() || text.empty())
+            {
+                return match;
+            }
+
+            std::string lowerText = toLower(text);
+            std::string lowerQuery = toLower(query);
+
+            size_t textIdx = 0;
+            size_t queryIdx = 0;
+            int consecutiveBonus = 0;
+            bool inConsecutiveMatch = false;
+
+            // Use AVX2 to accelerate character searching
+            while (queryIdx < lowerQuery.length())
+            {
+                char queryChar = lowerQuery[queryIdx];
+
+                // Use AVX2 to find next occurrence of query character
+                size_t foundPos = findNextCharAVX2(lowerText, queryChar, textIdx);
+
+                if (foundPos == std::string::npos)
+                {
+                    break; // Character not found
+                }
+
+                textIdx = foundPos;
+                match.matchPositions.push_back(textIdx);
+
+                // Calculate score (same logic as before)
+                int charScore = 10;
+
+                if (inConsecutiveMatch && foundPos == match.matchPositions[match.matchPositions.size() - 2] + 1)
+                {
+                    consecutiveBonus += 5;
+                    charScore += consecutiveBonus;
+                }
+                else
+                {
+                    consecutiveBonus = 0;
+                    inConsecutiveMatch = true;
+                }
+
+                if (textIdx == 0 || !std::isalnum(lowerText[textIdx - 1]))
+                {
+                    charScore += 15;
+                }
+
+                if (text[textIdx] == query[queryIdx])
+                {
+                    charScore += 5;
+                }
+
+                match.score += charScore;
+                queryIdx++;
+                textIdx++; // Move past current match
+            }
+
+            // Apply penalties and validation
+            if (queryIdx < lowerQuery.length())
+            {
+                match.score -= (lowerQuery.length() - queryIdx) * 3;
+            }
+
+            if (queryIdx < lowerQuery.length())
+            {
+                match.score = 0;
+                match.matchPositions.clear();
+            }
+
+            return match;
+        }
+
+        // Original scalar implementation as fallback
+        FuzzyMatch calculateMatchScalar(const std::string &text, const std::string &query)
+        {
+            FuzzyMatch match;
+            match.text = text;
+            match.score = 0;
+
+            if (query.empty() || text.empty())
+            {
+                return match;
+            }
+
+            std::string lowerText = toLower(text);
+            std::string lowerQuery = toLower(query);
+
+            // Simple fuzzy matching algorithm
+            size_t textIdx = 0;
+            size_t queryIdx = 0;
+            int consecutiveBonus = 0;
+            bool inConsecutiveMatch = false;
+
+            while (textIdx < lowerText.length() && queryIdx < lowerQuery.length())
+            {
+                if (lowerText[textIdx] == lowerQuery[queryIdx])
+                {
+                    match.matchPositions.push_back(textIdx);
+
+                    // Base score for character match
+                    int charScore = 10;
+
+                    // Bonus for consecutive characters
+                    if (inConsecutiveMatch)
+                    {
+                        consecutiveBonus += 5;
+                        charScore += consecutiveBonus;
+                    }
+                    else
+                    {
+                        consecutiveBonus = 0;
+                        inConsecutiveMatch = true;
+                    }
+
+                    // Bonus for word boundaries (start of word)
+                    if (textIdx == 0 || !std::isalnum(lowerText[textIdx - 1]))
+                    {
+                        charScore += 15;
+                    }
+
+                    // Bonus for exact case match
+                    if (text[textIdx] == query[queryIdx])
+                    {
+                        charScore += 5;
+                    }
+
+                    match.score += charScore;
+                    queryIdx++;
+                }
+                else
+                {
+                    inConsecutiveMatch = false;
+                    consecutiveBonus = 0;
+                }
+                textIdx++;
+            }
+
+            // Penalty for unmatched characters in query
+            if (queryIdx < lowerQuery.length())
+            {
+                match.score -= (lowerQuery.length() - queryIdx) * 3;
+            }
+
+            // If we didn't match all query characters, score is 0
+            if (queryIdx < lowerQuery.length())
+            {
+                match.score = 0;
+                match.matchPositions.clear();
+            }
+
+            return match;
+        }
+
+        std::string toLower(const std::string &str)
+        {
+            std::string result = str;
+            std::transform(result.begin(), result.end(), result.begin(), ::tolower);
+            return result;
+        }
+    };
+}

lib/plugins/PluginInterface.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "../ui/ListItem.hpp"
+#include <vector>
+#include <memory>
+#include <QString>
+
+namespace plugins
+{
+    class SearchPlugin
+    {
+    public:
+        virtual ~SearchPlugin() = default;
+        
+        // Search for items based on query
+        virtual std::vector<ListItemPtr> search(const QString &query) = 0;
+        
+        // Get all items (used for initial display or empty query)
+        virtual std::vector<ListItemPtr> getAllItems() = 0;
+        
+        // Plugin identification
+        virtual QString pluginName() const = 0;
+        virtual QString pluginDescription() const = 0;
+        
+        // Priority for ordering results (higher = higher priority)
+        virtual int priority() const { return 0; }
+        
+        // Whether this plugin should be active by default
+        virtual bool isEnabled() const { return true; }
+    };
+
+    using SearchPluginPtr = std::unique_ptr<SearchPlugin>;
+}

lib/plugins/PluginManager.hpp

@@ -0,0 +1,77 @@
+#pragma once
+
+#include "PluginInterface.hpp"
+#include "../ui/ListItem.hpp"
+#include <vector>
+#include <memory>
+#include <algorithm>
+
+namespace plugins
+{
+    class PluginManager
+    {
+    public:
+        static PluginManager& instance()
+        {
+            static PluginManager instance;
+            return instance;
+        }
+
+        void registerPlugin(SearchPluginPtr plugin)
+        {
+            if (plugin && plugin->isEnabled())
+            {
+                m_plugins.push_back(std::move(plugin));
+                
+                // Sort plugins by priority (higher priority first)
+                std::sort(m_plugins.begin(), m_plugins.end(), 
+                    [](const SearchPluginPtr& a, const SearchPluginPtr& b) {
+                        return a->priority() > b->priority();
+                    });
+            }
+        }
+
+        std::vector<ListItemPtr> search(const QString& query)
+        {
+            std::vector<ListItemPtr> allResults;
+            
+            for (const auto& plugin : m_plugins)
+            {
+                if (query.isEmpty())
+                {
+                    auto items = plugin->getAllItems();
+                    allResults.insert(allResults.end(), items.begin(), items.end());
+                }
+                else
+                {
+                    auto results = plugin->search(query);
+                    allResults.insert(allResults.end(), results.begin(), results.end());
+                }
+            }
+            
+            return allResults;
+        }
+
+        std::vector<ListItemPtr> getAllItems()
+        {
+            std::vector<ListItemPtr> allItems;
+            
+            for (const auto& plugin : m_plugins)
+            {
+                auto items = plugin->getAllItems();
+                allItems.insert(allItems.end(), items.begin(), items.end());
+            }
+            
+            return allItems;
+        }
+
+        const std::vector<SearchPluginPtr>& getPlugins() const
+        {
+            return m_plugins;
+        }
+
+    private:
+        PluginManager() = default;
+        std::vector<SearchPluginPtr> m_plugins;
+    };
+}

lib/ui/AppListModel.cpp

@@ -1,5 +1,5 @@
 #include "AppListModel.hpp"
-#include "DesktopAppListItem.hpp"
+#include "../plugins/PluginManager.hpp"
 #include <QDebug>
 
 #undef signals
@@ -58,8 +58,9 @@ void AppListModel::loadItems()
     beginResetModel();
     m_items.clear();
     
-    // Add desktop applications
-    addDesktopApps();
+    // Get items from all registered plugins
+    auto& pluginManager = plugins::PluginManager::instance();
+    m_items = pluginManager.getAllItems();
     
     updateFilteredItems();
     endResetModel();
@@ -91,20 +92,19 @@ void AppListModel::setSearchText(const QString &searchText)
     emit searchTextChanged();
     
     beginResetModel();
+    
+    // Use plugin manager for search
+    auto& pluginManager = plugins::PluginManager::instance();
+    m_items = pluginManager.search(searchText);
     updateFilteredItems();
+    
     endResetModel();
 }
 
 void AppListModel::addDesktopApps()
 {
-    dmenu::DEVec apps = dmenu::get_dmenu_app_data();
-    if (!apps)
-        return;
-        
-    for (const auto &entry : *apps) {
-        auto item = std::make_shared<DesktopAppListItem>(entry);
-        m_items.push_back(item);
-    }
+    // This method is deprecated - plugins now handle data loading
+    // Kept for backward compatibility but does nothing
 }
 
 void AppListModel::addItems(const std::vector<ListItemPtr> &items)
@@ -118,11 +118,8 @@ void AppListModel::updateFilteredItems()
 {
     m_filteredIndexes.clear();
     
+    // Since PluginManager now handles filtering, just show all items
     for (size_t i = 0; i < m_items.size(); ++i) {
-        const ListItemPtr &item = m_items[i];
-        
-        if (item->matches(m_searchText)) {
-            m_filteredIndexes.push_back(static_cast<int>(i));
-        }
+        m_filteredIndexes.push_back(static_cast<int>(i));
     }
 }

lib/ui/AppListModel.hpp

@@ -28,7 +28,7 @@ public:
     Q_INVOKABLE void executeItem(int index);
     
     // Add items from different sources
-    void addDesktopApps();
+    void addDesktopApps(); // Deprecated - use PluginManager instead
     void addItems(const std::vector<ListItemPtr> &items);
 
     QString searchText() const;

lib/ui/GenericListItem.hpp

@@ -0,0 +1,89 @@
+#pragma once
+
+#include "ListItem.hpp"
+#include <functional>
+#include <QProcess>
+
+// Generic implementation that plugin developers can use without writing boilerplate
+class GenericListItem : public ListItem
+{
+public:
+    GenericListItem(const QString& name, 
+                   const QString& description, 
+                   const QUrl& iconUrl, 
+                   const QString& itemType,
+                   std::function<void()> executeFunc = nullptr)
+        : m_name(name)
+        , m_description(description) 
+        , m_iconUrl(iconUrl)
+        , m_itemType(itemType)
+        , m_executeFunc(executeFunc)
+    {
+    }
+
+    QString name() const override { return m_name; }
+    QString description() const override { return m_description; }
+    QUrl iconUrl() const override { return m_iconUrl; }
+    QString itemType() const override { return m_itemType; }
+    
+    void execute() override 
+    { 
+        if (m_executeFunc) {
+            m_executeFunc();
+        }
+    }
+
+    // Allow updating properties after construction
+    void setName(const QString& name) { m_name = name; }
+    void setDescription(const QString& description) { m_description = description; }
+    void setIconUrl(const QUrl& iconUrl) { m_iconUrl = iconUrl; }
+    void setExecuteFunction(std::function<void()> func) { m_executeFunc = func; }
+
+private:
+    QString m_name;
+    QString m_description;
+    QUrl m_iconUrl;
+    QString m_itemType;
+    std::function<void()> m_executeFunc;
+};
+
+// Convenience factory functions for common use cases
+namespace ListItems {
+    
+    // Create an application-style item
+    inline ListItemPtr createApplication(const QString& name, 
+                                       const QString& exec, 
+                                       const QUrl& icon = QUrl()) 
+    {
+        return std::make_shared<GenericListItem>(
+            name, exec, icon, "app",
+            [exec]() {
+                // Basic app execution - plugins can override for complex logic
+                QProcess::startDetached("/bin/sh", QStringList() << "-c" << exec);
+            }
+        );
+    }
+    
+    // Create a file-style item  
+    inline ListItemPtr createFile(const QString& filename,
+                                const QString& path,
+                                const QUrl& icon = QUrl())
+    {
+        return std::make_shared<GenericListItem>(
+            filename, path, icon, "file",
+            [path]() {
+                QProcess::startDetached("xdg-open", QStringList() << path);
+            }
+        );
+    }
+    
+    // Create a generic item with custom action
+    inline ListItemPtr createItem(const QString& name,
+                                const QString& description,
+                                const QString& itemType,
+                                std::function<void()> action = nullptr,
+                                const QUrl& icon = QUrl())
+    {
+        return std::make_shared<GenericListItem>(name, description, icon, itemType, action);
+    }
+}

src/main.cpp

@@ -9,7 +9,11 @@
 #include "files.hpp"
 #define signals public
 
+#include "fuzzy.hpp"
+
 #include "ui/AppListModel.hpp"
+#include "plugins/PluginManager.hpp"
+#include "plugins/DesktopAppPlugin.hpp"
 #include <cstdlib>
 #include <string>
 #include <iostream>
@@ -18,67 +22,67 @@
 #include <sstream>
 #include <filesystem>
 
-std::vector<std::string> split(std::string s, char delimiter)
-{
-    std::vector<std::string> items;
-    std::string line;
-    std::stringstream ss(s);
-
-    while (std::getline(ss, line, delimiter))
-    {
-        items.push_back(line);
-    }
-
-    return items;
-}
-
 int main(int argc, char *argv[])
 {
-    // dmenu::DEVec apps = dmenu::get_dmenu_app_data();
-    // for (auto &app : *apps.get())
-    // {
-    //     std::cout << app.iconPath() << std::endl;
-    //     // std::cout << std::format("---\nName: {}\nID: {}\nIcon: {}\nExec: {}\nDisp: {}\n---\n", app.id, app.name, app.iconPath(), app.exec, app.display ? "yes" : "no");
-    // }
-
-    QGuiApplication app(argc, argv);
-    QCoreApplication::setApplicationName("waycast");
-
-    // Enable system theme support
-    app.setDesktopSettingsAware(true);
-    
-    // Ensure we follow system color scheme
-    app.setAttribute(Qt::AA_UseStyleSheetPropagationInWidgetStyles, true);
-
-    QQmlApplicationEngine engine;
-
-    // Register the AppListModel type with QML
-    qmlRegisterType<AppListModel>("WayCast", 1, 0, "AppListModel");
-
-    // Set up layer shell before creating any windows
-    QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed, &app, []()
-                     { QCoreApplication::exit(-1); });
-
-    engine.loadFromModule("WayCast", "Main");
-
-    // Get the root objects and configure layer shell
-    auto rootObjects = engine.rootObjects();
-    if (!rootObjects.isEmpty())
+    fuzzy::FuzzyFinder fuzzy;
+    std::string home = std::getenv("HOME");
+    std::cout << "Home Directory: " << home << '\n';
+    auto projects = files::findAllFiles(home.append("/Documents/wallpapers"), 1);
+    auto pathMatches = fuzzy.find(projects, "sun", 10);
+    std::cout << "Path fuzzy search for 'anime':\n";
+    for (const auto &match : pathMatches)
     {
-        QWindow *window = qobject_cast<QWindow *>(rootObjects.first());
-        if (window)
-        {
-            LayerShellQt::Window *layerWindow = LayerShellQt::Window::get(window);
-            if (layerWindow)
-            {
-                layerWindow->setLayer(LayerShellQt::Window::LayerTop);
-                layerWindow->setAnchors({});
-                layerWindow->setKeyboardInteractivity(LayerShellQt::Window::KeyboardInteractivityOnDemand);
-
-                // Now show the window after layer shell is configured
-                window->show();
-            }
-        }
+        std::cout << "  " << match.text << " (score: " << match.score << ")\n";
     }
-    return app.exec();
+    std::cout << "\nAll files found:\n";
+    for (const auto &p : projects)
+    {
+        std::cout << "  " << p.string() << std::endl;
+    }
+
+    // ACTUAL APP CODE
+    // QGuiApplication app(argc, argv);
+    // QCoreApplication::setApplicationName("waycast");
+
+    // // Initialize plugin system
+    // auto& pluginManager = plugins::PluginManager::instance();
+    // pluginManager.registerPlugin(std::make_unique<plugins::DesktopAppPlugin>());
+
+    // // Enable system theme support
+    // app.setDesktopSettingsAware(true);
+
+    // // Ensure we follow system color scheme
+    // app.setAttribute(Qt::AA_UseStyleSheetPropagationInWidgetStyles, true);
+
+    // QQmlApplicationEngine engine;
+
+    // // Register the AppListModel type with QML
+    // qmlRegisterType<AppListModel>("WayCast", 1, 0, "AppListModel");
+
+    // // Set up layer shell before creating any windows
+    // QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed, &app, []()
+    //                  { QCoreApplication::exit(-1); });
+
+    // engine.loadFromModule("WayCast", "Main");
+
+    // // Get the root objects and configure layer shell
+    // auto rootObjects = engine.rootObjects();
+    // if (!rootObjects.isEmpty())
+    // {
+    //     QWindow *window = qobject_cast<QWindow *>(rootObjects.first());
+    //     if (window)
+    //     {
+    //         LayerShellQt::Window *layerWindow = LayerShellQt::Window::get(window);
+    //         if (layerWindow)
+    //         {
+    //             layerWindow->setLayer(LayerShellQt::Window::LayerTop);
+    //             layerWindow->setAnchors({});
+    //             layerWindow->setKeyboardInteractivity(LayerShellQt::Window::KeyboardInteractivityOnDemand);
+
+    //             // Now show the window after layer shell is configured
+    //             window->show();
+    //         }
+    //     }
+    // }
+    // return app.exec();
 }

src/plugins/DesktopAppPlugin.hpp

@@ -0,0 +1,67 @@
+#pragma once
+
+#include "../../lib/plugins/PluginInterface.hpp"
+#include "../../lib/dmenu.hpp"
+#include "DesktopAppPlugin/DesktopAppListItem.hpp"
+#include <algorithm>
+
+namespace plugins
+{
+    class DesktopAppPlugin : public SearchPlugin
+    {
+    public:
+        DesktopAppPlugin()
+        {
+            loadDesktopEntries();
+        }
+
+        std::vector<ListItemPtr> search(const QString &query) override
+        {
+            std::vector<ListItemPtr> results;
+            
+            for (const auto &item : m_allItems)
+            {
+                if (item->matches(query))
+                {
+                    results.push_back(item);
+                }
+            }
+            
+            return results;
+        }
+
+        std::vector<ListItemPtr> getAllItems() override
+        {
+            return m_allItems;
+        }
+
+        QString pluginName() const override
+        {
+            return "Desktop Applications";
+        }
+
+        QString pluginDescription() const override
+        {
+            return "Searches installed desktop applications";
+        }
+
+        int priority() const override
+        {
+            return 100; // High priority for applications
+        }
+
+    private:
+        void loadDesktopEntries()
+        {
+            auto desktopEntries = dmenu::get_dmenu_app_data();
+            
+            for (const auto &entry : *desktopEntries)
+            {
+                auto listItem = std::make_shared<DesktopAppListItem>(entry);
+                m_allItems.push_back(listItem);
+            }
+        }
+
+        std::vector<ListItemPtr> m_allItems;
+    };
+}

src/plugins/DesktopAppPlugin/DesktopAppListItem.hpp

@@ -1,9 +1,9 @@
 #pragma once
 
-#include "ListItem.hpp"
+#include "../../../lib/ui/ListItem.hpp"
 
 #undef signals
-#include "../dmenu.hpp"
+#include "../../../lib/dmenu.hpp"
 #define signals public
 
 class DesktopAppListItem : public ListItem

src/plugins/ExamplePlugin.hpp

@@ -0,0 +1,54 @@
+#pragma once
+
+#include "../../lib/plugins/PluginInterface.hpp"
+#include "../../lib/ui/GenericListItem.hpp"
+
+namespace plugins
+{
+    // Example of how simple it is to create a new plugin
+    class ExamplePlugin : public SearchPlugin
+    {
+    public:
+        std::vector<ListItemPtr> search(const QString& query) override
+        {
+            std::vector<ListItemPtr> results;
+            
+            // Example: Create some sample items that match any query
+            if (query.contains("test", Qt::CaseInsensitive)) {
+                // Using the convenient factory function
+                results.push_back(ListItems::createItem(
+                    "Test Item 1", 
+                    "This is a test item", 
+                    "example",
+                    []() { /* custom action */ }
+                ));
+                
+                // Or create directly with GenericListItem
+                results.push_back(std::make_shared<GenericListItem>(
+                    "Test Item 2",
+                    "Another test item",
+                    QUrl(), // no icon
+                    "example",
+                    []() { 
+                        // Custom execute action
+                        qDebug() << "Test item executed!";
+                    }
+                ));
+            }
+            
+            return results;
+        }
+
+        std::vector<ListItemPtr> getAllItems() override
+        {
+            // Return some default items
+            return {
+                ListItems::createItem("Example Item", "Always visible", "example")
+            };
+        }
+
+        QString pluginName() const override { return "Example Plugin"; }
+        QString pluginDescription() const override { return "Demonstrates easy plugin creation"; }
+        int priority() const override { return 10; } // Low priority
+    };
+}

src/plugins/FileSystemPlugin.hpp

@@ -0,0 +1,77 @@
+#pragma once
+
+#include "../../lib/plugins/PluginInterface.hpp"
+#include "../../lib/files.hpp"
+#include "../../lib/ui/GenericListItem.hpp"
+#include <QUrl>
+#include <QProcess>
+#include <QDir>
+#include <filesystem>
+
+namespace plugins
+{
+
+    class FileSystemPlugin : public SearchPlugin
+    {
+    public:
+        FileSystemPlugin(const QString& searchPath = QDir::homePath())
+            : m_searchPath(searchPath.toStdString())
+        {
+        }
+
+        std::vector<ListItemPtr> search(const QString& query) override
+        {
+            std::vector<ListItemPtr> results;
+            
+            if (query.length() < 2) // Avoid expensive searches for short queries
+                return results;
+
+            try {
+                for (const auto& entry : std::filesystem::recursive_directory_iterator(m_searchPath)) {
+                    if (entry.is_regular_file()) {
+                        auto filename = QString::fromStdString(entry.path().filename().string());
+                        if (filename.contains(query, Qt::CaseInsensitive)) {
+                            auto item = ListItems::createFile(
+                                filename,
+                                QString::fromStdString(entry.path().string())
+                            );
+                            results.push_back(item);
+                            
+                            if (results.size() >= 50) // Limit results to avoid performance issues
+                                break;
+                        }
+                    }
+                }
+            } catch (const std::filesystem::filesystem_error&) {
+                // Handle permission errors silently
+            }
+
+            return results;
+        }
+
+        std::vector<ListItemPtr> getAllItems() override
+        {
+            // For file system, don't return all files (too many)
+            // Instead return an empty list - files only show up on search
+            return {};
+        }
+
+        QString pluginName() const override
+        {
+            return "File System";
+        }
+
+        QString pluginDescription() const override
+        {
+            return "Searches files in the home directory";
+        }
+
+        int priority() const override
+        {
+            return 50; // Lower priority than applications
+        }
+
+    private:
+        std::string m_searchPath;
+    };
+}