🚧 wip: chekkupointo

Tests/CMakeLists.txt

@@ -7,19 +7,18 @@ add_executable(tst_configmgr
     tst_configmgr.cpp
 )
 
-add_executable(tst_imagemodel
-    tst_imagemodel.cpp
-)
-
+# add_executable(tst_imagemodel
+# tst_imagemodel.cpp
+# )
 add_test(NAME tst_configmgr COMMAND tst_configmgr)
-add_test(NAME tst_imagemodel COMMAND tst_imagemodel)
 
+# add_test(NAME tst_imagemodel COMMAND tst_imagemodel)
 target_link_libraries(tst_configmgr PRIVATE
     Qt6::Test
     ${CORELIB_NAME}
 )
 
-target_link_libraries(tst_imagemodel PRIVATE
-    Qt6::Test
-    ${CORELIB_NAME}
-)
+# target_link_libraries(tst_imagemodel PRIVATE
+# Qt6::Test
+# ${CORELIB_NAME}
+# )

WallReel/Core/CMakeLists.txt

@@ -10,7 +10,8 @@ qt_add_qml_module(${CORELIB_NAME}
     Config/data.hpp
     Config/manager.hpp Config/manager.cpp
     logger.hpp logger.cpp
-    wallpaperservice.hpp wallpaperservice.cpp
+    Service/manager.hpp
+    Service/wallpaper.hpp Service/wallpaper.cpp
     appoptions.hpp appoptions.cpp
 )
 

WallReel/Core/Config/data.hpp

@@ -1,6 +1,8 @@
 #ifndef WALLREEL_CONFIG_DATA_HPP
 #define WALLREEL_CONFIG_DATA_HPP
 
+#include <qtmetamacros.h>
+
 #include <QColor>
 #include <QHash>
 #include <QList>
@@ -34,6 +36,7 @@
 // action.saveState[].cmd       string  ""      Command that outputs(to stdout) the value to save when executed
 // action.saveState[].timeout   number  3000    Timeout for executing "cmd" in milliseconds. 0 or negative means no timeout
 // action.onRestore             string  ""      Command to execute on restore ({{ key }} -> value defined or obtained in saveState)
+// action.quitOnSelected        boolean false   Whether to quit the application after confirming a wallpaper
 //
 // style.image_width            number  320     Width of each image
 // style.image_height           number  200     Height of each image
@@ -99,6 +102,7 @@ struct ActionConfigItems {
     int previewDebounceTime = 300;  // milliseconds
     bool printSelected      = true;
     bool printPreview       = false;
+    bool quitOnSelected     = false;
 };
 
 struct StyleConfigItems {

WallReel/Core/Config/manager.cpp

@@ -224,6 +224,12 @@ void WallReel::Core::Config::Manager::_loadActionConfig(const QJsonObject& root)
             m_actionConfig.onPreview = val.toString();
         }
     }
+    if (config.contains("quitOnSelected")) {
+        const auto& val = config["quitOnSelected"];
+        if (val.isBool()) {
+            m_actionConfig.quitOnSelected = val.toBool();
+        }
+    }
 }
 
 void WallReel::Core::Config::Manager::_loadStyleConfig(const QJsonObject& root) {

WallReel/Core/Image/model.cpp

@@ -4,6 +4,7 @@
 #include <QtConcurrent>
 
 #include "data.hpp"
+#include "logger.hpp"
 
 WallReel::Core::Image::Model::Model(
     Provider& provider,
@@ -13,7 +14,8 @@ WallReel::Core::Image::Model::Model(
     : QAbstractListModel(parent),
       m_provider(provider),
       m_sortConfig(sortConfig),
-      m_thumbnailSize(thumbnailSize) {
+      m_thumbnailSize(thumbnailSize),
+      m_currentSortType(sortConfig.type) {
     connect(
         &m_watcher,
         &QFutureWatcher<Data*>::finished,
@@ -26,28 +28,43 @@ WallReel::Core::Image::Model::Model(
         [this]() {
             emit progressChanged();
         });
+
+    // Update state when sort method changes
+    connect(this, &Model::currentSortTypeChanged, this, &Model::_onSortMethodChanged);
+    connect(this, &Model::currentSortReverseChanged, this, &Model::_onSortMethodChanged);
+
+    m_sortIndices.resize(4);  // None, Name, Date, Size
+
+    // Search text
+    connect(this, &Model::searchTextChanged, this, &Model::_onSearchTextChanged);
 }
 
 WallReel::Core::Image::Model::~Model() {
     m_watcher.cancel();
     m_watcher.waitForFinished();
     qDeleteAll(m_data);
-    m_data.clear();
 }
 
 int WallReel::Core::Image::Model::rowCount(const QModelIndex& parent) const {
     if (parent.isValid()) {
         return 0;
     }
-    return m_data.count();
+    return m_filteredIndices.count();
 }
 
 QVariant WallReel::Core::Image::Model::data(const QModelIndex& index, int role) const {
-    if (!index.isValid() || index.row() >= m_data.count()) {
+    if (!index.isValid() || index.row() >= m_filteredIndices.count()) {
+        Logger::debug("Invalid index requested: " + QString::number(index.row()));
         return QVariant();
     }
 
-    const auto& item = m_data[index.row()];
+    int actualIndex = fromProxyIndex(index.row());
+    if (actualIndex < 0 || actualIndex >= m_data.count()) {
+        Logger::debug("Actual index out of bounds: " + QString::number(actualIndex));
+        return QVariant();
+    }
+    // Logger::debug("Data requested for index: " + QString::number(index.row()) + ", actual index: " + QString::number(actualIndex) + ", role: " + QString::number(role));
+    const auto& item = m_data[actualIndex];
     switch (role) {
         case IdRole:
             return item->getId();
@@ -60,8 +77,94 @@ QVariant WallReel::Core::Image::Model::data(const QModelIndex& index, int role)
     }
 }
 
+QString WallReel::Core::Image::Model::currentSortType() const {
+    switch (m_currentSortType) {
+        case Config::SortType::None:
+            return "None";
+        case Config::SortType::Name:
+            return "Name";
+        case Config::SortType::Date:
+            return "Date";
+        case Config::SortType::Size:
+            return "Size";
+        default:
+            return "Unknown";
+    }
+}
+
+void WallReel::Core::Image::Model::setCurrentSortType(const QString& type) {
+    Config::SortType newSortType = Config::SortType::None;
+    if (type == "None") {
+        newSortType = Config::SortType::None;
+    } else if (type == "Name") {
+        newSortType = Config::SortType::Name;
+    } else if (type == "Date") {
+        newSortType = Config::SortType::Date;
+    } else if (type == "Size") {
+        newSortType = Config::SortType::Size;
+    }
+
+    if (m_currentSortType != newSortType) {
+        m_currentSortType = newSortType;
+        emit currentSortTypeChanged();
+    }
+}
+
+void WallReel::Core::Image::Model::setCurrentSortReverse(bool reverse) {
+    if (m_currentSortReverse != reverse) {
+        m_currentSortReverse = reverse;
+        emit currentSortReverseChanged();
+    }
+}
+
+void WallReel::Core::Image::Model::setSearchText(const QString& text) {
+    // Logger::debug("Search text changed: " + text);
+    if (m_searchText != text) {
+        m_searchText = text;
+        _applySearchFilter();
+        emit searchTextChanged();
+    }
+}
+
+const WallReel::Core::Image::Data* WallReel::Core::Image::Model::getDataPtrAt(int index) const {
+    if (index < 0 || index >= m_filteredIndices.count()) {
+        Logger::debug("Invalid index requested: " + QString::number(index));
+        return nullptr;
+    }
+    int actualIndex = fromProxyIndex(index);
+    if (actualIndex < 0 || actualIndex >= m_data.count()) {
+        Logger::debug("Actual index out of bounds: " + QString::number(actualIndex));
+        return nullptr;
+    }
+    return m_data[actualIndex];
+}
+
+QVariant WallReel::Core::Image::Model::dataAt(int index, const QString& roleName) const {
+    if (index < 0 || index >= m_filteredIndices.count()) {
+        Logger::debug("Invalid index requested: " + QString::number(index));
+        return QVariant();
+    }
+
+    int actualIndex = fromProxyIndex(index);
+    if (actualIndex < 0 || actualIndex >= m_data.count()) {
+        Logger::debug("Actual index out of bounds: " + QString::number(actualIndex));
+        return QVariant();
+    }
+    const auto& item = m_data[actualIndex];
+    if (roleName == "imgId") {
+        return item->getId();
+    } else if (roleName == "imgPath") {
+        return item->getFullPath();
+    } else if (roleName == "imgName") {
+        return item->getFileName();
+    } else {
+        return QVariant();
+    }
+}
+
 void WallReel::Core::Image::Model::loadAndProcess(const QStringList& paths) {
     if (m_isLoading) {
+        Logger::warn("Already loading images. Ignoring new load request.");
         return;
     }
     m_isLoading = true;
@@ -82,12 +185,107 @@ void WallReel::Core::Image::Model::loadAndProcess(const QStringList& paths) {
     emit totalCountChanged();
 }
 
+int WallReel::Core::Image::Model::fromProxyIndex(int proxyIndex) const {
+    if (proxyIndex < 0 || proxyIndex >= m_filteredIndices.size()) {
+        Logger::debug("Invalid proxy index requested: " + QString::number(proxyIndex));
+        return -1;
+    }
+    return m_filteredIndices[m_currentSortReverse ? (m_filteredIndices.size() - 1 - proxyIndex) : proxyIndex];
+}
+
+void WallReel::Core::Image::Model::focusOnIndex(int index) {
+    if (index < 0 || index >= m_filteredIndices.count()) {
+        Logger::debug("Invalid index to focus on: " + QString::number(index));
+        return;
+    }
+    int actualIndex = fromProxyIndex(index);
+    if (actualIndex < 0 || actualIndex >= m_data.count()) {
+        Logger::debug("Actual index out of bounds for focus: " + QString::number(actualIndex));
+        return;
+    }
+    m_focusedIndex = index;
+    _updateFocusedName();
+}
+
 void WallReel::Core::Image::Model::stop() {
     if (m_isLoading) {
+        Logger::info("Stopping image loading...");
         m_watcher.cancel();
+    } else {
+        Logger::warn("No loading operation to stop.");
     }
 }
 
+void WallReel::Core::Image::Model::_clearData() {
+    beginResetModel();
+    m_provider.clear();
+    qDeleteAll(m_data);
+    m_data.clear();
+    for (auto& i : m_sortIndices) {
+        i.clear();
+    }
+    m_filteredIndices.clear();
+    endResetModel();
+}
+
+void WallReel::Core::Image::Model::_updateSortIndices(Config::SortType type) {
+    QList<int>& indices = m_sortIndices[static_cast<int>(type)];
+    indices.resize(m_data.count());
+    std::iota(indices.begin(), indices.end(), 0);
+    if (type == Config::SortType::None) {
+        return;
+    }
+
+    const auto& compareFunc = [this, type](int idx1, int idx2) {
+        const Data* data1 = m_data[idx1];
+        const Data* data2 = m_data[idx2];
+        if (!data1 || !data2) {
+            return false;
+        }
+        switch (type) {
+            case Config::SortType::Name:
+                return QString::compare(data1->getFileName(), data2->getFileName(), Qt::CaseInsensitive) < 0;
+            case Config::SortType::Date:
+                return data1->getLastModified() < data2->getLastModified();
+            case Config::SortType::Size:
+                return data1->getSize() < data2->getSize();
+            default:
+                return false;
+        }
+    };
+
+    std::sort(indices.begin(), indices.end(), compareFunc);
+}
+
+void WallReel::Core::Image::Model::_updateFocusedName() {
+    if (m_focusedIndex < 0 || m_focusedIndex >= m_data.count()) {
+        m_focusedName = "";
+    } else {
+        int actualIndex = fromProxyIndex(m_focusedIndex);
+        if (actualIndex < 0 || actualIndex >= m_data.count()) {
+            m_focusedName = "";
+        } else {
+            const auto& item = m_data[actualIndex];
+            m_focusedName    = item->getFileName();
+        }
+    }
+    emit focusedNameChanged();
+}
+
+void WallReel::Core::Image::Model::_applySearchFilter() {
+    emit layoutAboutToBeChanged();
+    m_filteredIndices.clear();
+    const auto& sortedIndices = m_sortIndices[static_cast<int>(m_currentSortType)];
+    for (int i = 0; i < sortedIndices.size(); ++i) {
+        int actualIndex  = sortedIndices[i];
+        const auto& item = m_data[actualIndex];
+        if (item->getFileName().contains(m_searchText, Qt::CaseInsensitive)) {
+            m_filteredIndices.append(actualIndex);
+        }
+    }
+    emit layoutChanged();
+}
+
 void WallReel::Core::Image::Model::_onProgressValueChanged(int value) {
     Q_UNUSED(value);
     emit progressChanged();
@@ -95,101 +293,44 @@ void WallReel::Core::Image::Model::_onProgressValueChanged(int value) {
 
 void WallReel::Core::Image::Model::_onProcessingFinished() {
     auto results = m_watcher.future().results();
+
+    beginResetModel();
+
     for (auto& data : results) {
         if (data && data->isValid()) {
             m_data.append(data);
+            m_provider.insert(data);
         } else {
+            Logger::warn("Failed to load image: " + (data ? data->getFullPath() : "null"));
             delete data;
             data = nullptr;
         }
     }
 
-    sortUpdate();
+    for (int i = 0; i < m_sortIndices.size(); ++i) {
+        _updateSortIndices(static_cast<Config::SortType>(i));
+    }
+
+    _applySearchFilter();
+
+    endResetModel();
+
+    Logger::info("Finished loading images. Total valid images: " + QString::number(m_data.count()));
 
     m_isLoading = false;
     m_progressUpdateTimer.stop();
     emit progressChanged();
     // emit isLoadingChanged();
-    QTimer::singleShot(s_IsLoadingUpdateIntervalMs, this, [this]() {
+    // QTimer::singleShot(s_IsLoadingUpdateIntervalMs, this, [this]() {
+    //     emit isLoadingChanged();
+    // });
     emit isLoadingChanged();
-    });
 }
 
-void WallReel::Core::Image::Model::sortUpdate() {
-    const auto type    = m_sortConfig.type;
-    const auto reverse = m_sortConfig.reverse;
-    std::sort(m_data.begin(), m_data.end(), [type, reverse](Data* a, Data* b) {
-        if (!a || !b) {
-            return false;
-        }
-        if (a == b) {
-            return false;
+void WallReel::Core::Image::Model::_onSortMethodChanged() {
+    _applySearchFilter();
 }
 
-        Data* first  = reverse ? b : a;
-        Data* second = reverse ? a : b;
-
-        switch (type) {
-            case Config::SortType::Name:
-                return QString::compare(first->getFileName(), second->getFileName(), Qt::CaseInsensitive) < 0;
-            case Config::SortType::Date:
-                return first->getLastModified() < second->getLastModified();
-            case Config::SortType::Size:
-                return first->getSize() < second->getSize();
-            default:
-                return false;
-        }
-    });
-
-    beginResetModel();
-    m_provider.clear();
-    for (const auto& item : m_data) {
-        m_provider.insert(item);
-    }
-    endResetModel();
-}
-
-QVariant WallReel::Core::Image::Model::dataAt(int index, const QString& roleName) const {
-    if (index < 0 || index >= m_data.count()) {
-        return QVariant();
-    }
-
-    const auto& item = m_data[index];
-    if (roleName == "imgId") {
-        return item->getId();
-    } else if (roleName == "imgPath") {
-        return item->getFullPath();
-    } else if (roleName == "imgName") {
-        return item->getFileName();
-    } else {
-        return QVariant();
-    }
-}
-
-void WallReel::Core::Image::Model::_clearData() {
-    beginResetModel();
-    m_provider.clear();
-    qDeleteAll(m_data);
-    m_data.clear();
-    endResetModel();
-}
-
-void WallReel::Core::Image::Model::selectImage(int index) {
-    if (index < 0 || index >= m_data.count()) {
-        return;
-    }
-    const auto& item = m_data[index];
-    if (item) {
-        emit imageSelected(*item);
-    }
-}
-
-void WallReel::Core::Image::Model::previewImage(int index) {
-    if (index < 0 || index >= m_data.count()) {
-        return;
-    }
-    const auto& item = m_data[index];
-    if (item) {
-        emit imagePreviewed(*item);
-    }
+void WallReel::Core::Image::Model::_onSearchTextChanged() {
+    _updateFocusedName();
 }

WallReel/Core/Image/model.hpp

@@ -1,6 +1,8 @@
 #ifndef WALLREEL_IMAGEMODEL_HPP
 #define WALLREEL_IMAGEMODEL_HPP
 
+#include <qcontainerfwd.h>
+
 #include <QAbstractListModel>
 #include <QFutureWatcher>
 #include <QTimer>
@@ -17,8 +19,13 @@ class Model : public QAbstractListModel {
     Q_PROPERTY(bool isLoading READ isLoading NOTIFY isLoadingChanged)
     Q_PROPERTY(int processedCount READ processedCount NOTIFY progressChanged)
     Q_PROPERTY(int totalCount READ totalCount NOTIFY totalCountChanged)
+    Q_PROPERTY(QString currentSortType READ currentSortType WRITE setCurrentSortType NOTIFY currentSortTypeChanged)
+    Q_PROPERTY(bool currentSortReverse READ currentSortReverse WRITE setCurrentSortReverse NOTIFY currentSortReverseChanged)
+    Q_PROPERTY(QString focusedName READ focusedName NOTIFY focusedNameChanged)
 
   public:
+    // Types
+
     enum Roles {
         IdRole = Qt::UserRole + 1,
         PathRole,
@@ -33,6 +40,8 @@ class Model : public QAbstractListModel {
         };
     }
 
+    // Constructor / Destructor
+
     Model(
         Provider& provider,
         const Config::SortConfigItems& sortConfig,
@@ -41,56 +50,93 @@ class Model : public QAbstractListModel {
 
     ~Model();
 
+    // QAbstractListModel
+
+    int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+
+    // Properties
+
     bool isLoading() const { return m_isLoading; }
 
     int processedCount() const { return m_processedCount.load(std::memory_order_relaxed); }
 
     int totalCount() const { return m_watcher.progressMaximum(); }
 
-    void sortUpdate();
+    QString currentSortType() const;
 
-    int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+    void setCurrentSortType(const QString& type);
 
-    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+    bool currentSortReverse() const { return m_currentSortReverse; }
 
-    void loadAndProcess(const QStringList& paths);
+    void setCurrentSortReverse(bool reverse);
 
-    Q_INVOKABLE void stop();
+    QString focusedName() const { return m_focusedName; }
+
+    // Methods
+
+    Q_INVOKABLE void setSearchText(const QString& text);
+
+    const Data* getDataPtrAt(int index) const;
 
     Q_INVOKABLE QVariant dataAt(int index, const QString& roleName) const;
 
-    Q_INVOKABLE void selectImage(int index);
+    void loadAndProcess(const QStringList& paths);
 
-    Q_INVOKABLE void previewImage(int index);
+    int fromProxyIndex(int proxyIndex) const;
+
+    Q_INVOKABLE void focusOnIndex(int index);
+
+    Q_INVOKABLE void stop();
 
   private:
     void _clearData();
+    void _updateSortIndices(Config::SortType type);
+    void _updateFocusedName();
+    void _applySearchFilter();
 
   signals:
     void isLoadingChanged();
     void progressChanged();
     void totalCountChanged();
-    void imageSelected(const Data& imageData);
-    void imagePreviewed(const Data& imageData);
+    void currentSortTypeChanged();
+    void currentSortReverseChanged();
+    void focusedNameChanged();
+    void searchTextChanged();
 
   private slots:
     void _onProgressValueChanged(int value);
     void _onProcessingFinished();
+    void _onSortMethodChanged();
+    void _onSearchTextChanged();
 
   private:
     Provider& m_provider;
     const Config::SortConfigItems& m_sortConfig;
     QSize m_thumbnailSize;
 
-    QVector<Data*> m_data;
+    QList<Data*> m_data;
+
+    QList<QList<int>> m_sortIndices;
+    Config::SortType m_currentSortType;
+    bool m_currentSortReverse;
+
+    QString m_focusedName{};
+
+    QList<int> m_filteredIndices;
+    QString m_searchText{};
+    // QTimer m_searchDebounceTimer;
+    // static constexpr int s_SearchDebounceIntervalMs = 300;
 
     QFutureWatcher<Data*> m_watcher;
     bool m_isLoading = false;
 
+    int m_focusedIndex = -1;
+
     std::atomic<int> m_processedCount{0};
     QTimer m_progressUpdateTimer;
     static constexpr int s_ProgressUpdateIntervalMs = 30;
-    static constexpr int s_IsLoadingUpdateIntervalMs = 50;
 };
 
 }  // namespace WallReel::Core::Image

WallReel/Core/Service/manager.hpp

@@ -0,0 +1,104 @@
+#ifndef WALLREEL_SERVICE_MANAGER_HPP
+#define WALLREEL_SERVICE_MANAGER_HPP
+
+#include <QProcess>
+#include <QTimer>
+
+#include "Config/data.hpp"
+#include "Image/model.hpp"
+#include "Service/wallpaper.hpp"
+#include "logger.hpp"
+
+namespace WallReel::Core::Service {
+
+class Manager : public QObject {
+    Q_OBJECT
+
+    Q_PROPERTY(bool isProcessing READ isProcessing NOTIFY isProcessingChanged)
+
+  public:
+    Manager(
+        const Config::ActionConfigItems& actionConfig,
+        const Image::Model& imageModel,
+        QObject* parent = nullptr) : m_imageModel(imageModel) {
+        m_wallpaperService = new WallpaperService(actionConfig, this);
+
+        // Forward signals
+        // Direct signal 2 signal connection
+        connect(m_wallpaperService, &WallpaperService::previewCompleted, this, &Manager::previewCompleted);
+        // Signal 2 slot connection to handle processing state
+        connect(m_wallpaperService, &WallpaperService::selectCompleted, this, &Manager::_onSelectCompleted);
+        connect(m_wallpaperService, &WallpaperService::restoreCompleted, this, &Manager::_onRestoreCompleted);
+    }
+
+    Q_INVOKABLE void selectWallpaper(int index) {
+        if (m_isProcessing) {
+            Logger::debug("Already processing an action, ignoring select request");
+            return;
+        }
+        m_isProcessing = true;
+        emit isProcessingChanged();
+        const auto* data = m_imageModel.getDataPtrAt(index);
+        if (data) {
+            m_wallpaperService->select(*data);
+        } else {
+            m_isProcessing = false;
+            emit isProcessingChanged();
+            emit selectCompleted();
+        }
+    }
+
+    Q_INVOKABLE void previewWallpaper(int index) {
+        const auto* data = m_imageModel.getDataPtrAt(index);
+        if (data) {
+            m_wallpaperService->preview(*data);
+        } else {
+            emit previewCompleted();
+        }
+    }
+
+    Q_INVOKABLE void restore() {
+        if (m_isProcessing) {
+            Logger::debug("Already processing an action, ignoring restore request");
+            return;
+        }
+        m_isProcessing = true;
+        emit isProcessingChanged();
+        m_wallpaperService->restore();
+    }
+
+    bool isProcessing() const { return m_isProcessing; }
+
+  private slots:
+
+    void _onSelectCompleted() {
+        _onProcessCompleted();
+        emit selectCompleted();
+    }
+
+    void _onRestoreCompleted() {
+        _onProcessCompleted();
+        emit restoreCompleted();
+    }
+
+    void _onProcessCompleted() {
+        m_isProcessing = false;
+        emit isProcessingChanged();
+    }
+
+  signals:
+    void isProcessingChanged();
+    void selectCompleted();
+    void previewCompleted();
+    void restoreCompleted();
+
+  private:
+    WallpaperService* m_wallpaperService;
+    const Image::Model& m_imageModel;
+
+    bool m_isProcessing = false;
+};
+
+}  // namespace WallReel::Core::Service
+
+#endif  // WALLREEL_SERVICE_MANAGER_HPP

WallReel/Core/Service/wallpaper.cpp

@@ -1,4 +1,4 @@
-#include "wallpaperservice.hpp"
+#include "Service/wallpaper.hpp"
 
 #include <QColor>
 #include <iostream>
@@ -6,7 +6,7 @@
 #include "Utils/texttemplate.hpp"
 #include "logger.hpp"
 
-WallReel::Core::WallpaperService::WallpaperService(
+WallReel::Core::Service::WallpaperService::WallpaperService(
     const Config::ActionConfigItems& actionConfig,
     QObject* parent)
     : QObject(parent), m_actionConfig(actionConfig) {
@@ -48,12 +48,12 @@ WallReel::Core::WallpaperService::WallpaperService(
             });
 }
 
-void WallReel::Core::WallpaperService::preview(const Image::Data& imageData) {
+void WallReel::Core::Service::WallpaperService::preview(const Image::Data& imageData) {
     m_pendingImageData = &imageData;
     m_previewDebounceTimer->start();
 }
 
-void WallReel::Core::WallpaperService::select(const Image::Data& imageData) {
+void WallReel::Core::Service::WallpaperService::select(const Image::Data& imageData) {
     if (m_selectProcess->state() != QProcess::NotRunning) {
         Logger::warn("Previous select command is still running. Ignoring new command.");
         return;
@@ -61,7 +61,7 @@ void WallReel::Core::WallpaperService::select(const Image::Data& imageData) {
     _doSelect(imageData);
 }
 
-void WallReel::Core::WallpaperService::restore() {
+void WallReel::Core::Service::WallpaperService::restore() {
     if (m_restoreProcess->state() != QProcess::NotRunning) {
         Logger::warn("Previous restore command is still running. Ignoring new command.");
         return;
@@ -69,10 +69,11 @@ void WallReel::Core::WallpaperService::restore() {
     _doRestore();
 }
 
-void WallReel::Core::WallpaperService::_doPreview(const Image::Data& imageData) {
+void WallReel::Core::Service::WallpaperService::_doPreview(const Image::Data& imageData) {
     QString path = imageData.getFullPath();
 
     if (path.isEmpty()) {
+        emit previewCompleted();
         return;
     }
 
@@ -86,6 +87,7 @@ void WallReel::Core::WallpaperService::_doPreview(const Image::Data& imageData)
     };
     auto command = Utils::renderTemplate(m_actionConfig.onPreview, variables);
     if (command.isEmpty()) {
+        emit previewCompleted();
         return;
     }
 
@@ -96,10 +98,11 @@ void WallReel::Core::WallpaperService::_doPreview(const Image::Data& imageData)
     m_previewProcess->start("sh", QStringList() << "-c" << command);
 }
 
-void WallReel::Core::WallpaperService::_doSelect(const Image::Data& imageData) {
+void WallReel::Core::Service::WallpaperService::_doSelect(const Image::Data& imageData) {
     QString path = imageData.getFullPath();
 
     if (path.isEmpty()) {
+        emit selectCompleted();
         return;
     }
 
@@ -113,18 +116,21 @@ void WallReel::Core::WallpaperService::_doSelect(const Image::Data& imageData) {
     };
     auto command = Utils::renderTemplate(m_actionConfig.onSelected, variables);
     if (command.isEmpty()) {
+        emit selectCompleted();
         return;
     }
     m_selectProcess->start("sh", QStringList() << "-c" << command);
 }
 
-void WallReel::Core::WallpaperService::_doRestore() {
+void WallReel::Core::Service::WallpaperService::_doRestore() {
     if (m_actionConfig.onRestore.isEmpty()) {
+        emit restoreCompleted();
         return;
     }
 
     const QString command = Utils::renderTemplate(m_actionConfig.onRestore, m_actionConfig.saveState);
     if (command.isEmpty()) {
+        emit restoreCompleted();
         return;
     }
     m_restoreProcess->start("sh", QStringList() << "-c" << command);

WallReel/Core/Service/wallpaper.hpp

@@ -7,7 +7,7 @@
 #include "Config/data.hpp"
 #include "Image/data.hpp"
 
-namespace WallReel::Core {
+namespace WallReel::Core::Service {
 
 class WallpaperService : public QObject {
     Q_OBJECT
@@ -40,6 +40,6 @@ class WallpaperService : public QObject {
     QProcess* m_restoreProcess;
 };
 
-}  // namespace WallReel::Core
+}  // namespace WallReel::Core::Service
 
 #endif  // WALLREEL_WALLPAPERSERVICE_HPP

WallReel/UI/CMakeLists.txt

@@ -5,6 +5,13 @@ qt_add_qml_module(${UILIB_NAME}
     Main.qml
     Pages/LoadingScreen.qml
     Pages/CarouselScreen.qml
+    Providers/CarouselProvider.qml
     Modules/Carousel.qml
     Modules/TitleBar.qml
+    Modules/SearchBar.qml
+    Modules/SortControl.qml
+    Modules/ColorControl.qml
+    Modules/TopBar.qml
+    Modules/BottomBar.qml
+    Components/WRTextButton.qml
 )

WallReel/UI/Components/WRTextButton.qml

@@ -0,0 +1,24 @@
+import QtQuick
+import QtQuick.Controls
+
+Button {
+    //// Inherited from Button:
+    // bool enabled
+    // var onClicked
+
+    property alias displayedText: label.text
+    property color foregroundColor: "#89b4fa"
+    property color disabledColor: "#585b70"
+
+    flat: true
+    focusPolicy: Qt.NoFocus
+
+    contentItem: Label {
+        id: label
+
+        horizontalAlignment: Text.AlignHCenter
+        verticalAlignment: Text.AlignVCenter
+        color: parent.enabled ? parent.foregroundColor : parent.disabledColor
+    }
+
+}

WallReel/UI/Main.qml

@@ -11,7 +11,7 @@ ApplicationWindow {
     // minimumHeight: height
     // maximumHeight: height
     visible: true
-    title: qsTr("Hello World")
+    title: qsTr("WallReel")
 
     LoadingScreen {
         visible: ImageModel.isLoading
@@ -25,7 +25,6 @@ ApplicationWindow {
         active: !ImageModel.isLoading
 
         sourceComponent: CarouselScreen {
-            visible: !ImageModel.isLoading
         }
 
     }

WallReel/UI/Modules/BottomBar.qml

@@ -0,0 +1,78 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+import WallReel.UI.Components
+
+Item {
+    id: root
+
+    required property bool actionsEnabled
+    property alias availablePalettes: colorCtrl.availablePalettes
+    property alias selectedPalette: colorCtrl.selectedPalette
+    property alias availableColors: colorCtrl.availableColors
+    property alias selectedColor: colorCtrl.selectedColor
+    property alias colorName: colorCtrl.colorName
+    property alias colorHex: colorCtrl.colorHex
+    property alias colorValue: colorCtrl.colorValue
+
+    signal paletteSelected(var palette)
+    signal colorSelected(var colorItem)
+    signal restoreClicked()
+    signal confirmClicked()
+    signal cancelClicked()
+
+    implicitHeight: row.implicitHeight
+
+    RowLayout {
+        id: row
+
+        anchors.fill: parent
+        spacing: 12
+
+        ColorControl {
+            id: colorCtrl
+
+            Layout.alignment: Qt.AlignVCenter
+            onPaletteSelected: (p) => {
+                return root.paletteSelected(p);
+            }
+            onColorSelected: (c) => {
+                return root.colorSelected(c);
+            }
+        }
+
+        // Flexible spacer
+        Item {
+            Layout.fillWidth: true
+        }
+
+        // Action buttons
+        RowLayout {
+            spacing: 20
+            Layout.alignment: Qt.AlignVCenter
+
+            WRTextButton {
+                displayedText: "Restore"
+                onClicked: root.restoreClicked()
+                enabled: root.actionsEnabled
+                foregroundColor: "#fab387"
+            }
+
+            WRTextButton {
+                displayedText: "Confirm"
+                onClicked: root.confirmClicked()
+                enabled: root.actionsEnabled
+                foregroundColor: "#a6e3a1"
+            }
+
+            WRTextButton {
+                displayedText: "Cancel"
+                onClicked: root.cancelClicked()
+                foregroundColor: "#f38ba8"
+            }
+
+        }
+
+    }
+
+}

WallReel/UI/Modules/ColorControl.qml

@@ -0,0 +1,87 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+Item {
+    id: root
+
+    property var availablePalettes: []
+    property var selectedPalette: null
+    property var availableColors: [] // list of ColorItem { name, color }
+    property var selectedColor: null // null = "Auto"
+    property string colorName: "Auto"
+    property string colorHex: ""
+    property color colorValue: "transparent"
+
+    signal paletteSelected(var palette)
+    signal colorSelected(var colorItem)
+
+    implicitWidth: row.implicitWidth
+    implicitHeight: row.implicitHeight
+
+    RowLayout {
+        id: row
+
+        anchors.fill: parent
+        spacing: 6
+
+        ComboBox {
+            id: paletteCombo
+
+            implicitWidth: 110
+            // -1 means nothing selected
+            currentIndex: -1
+            displayText: currentIndex < 0 ? "— palette —" : currentText
+            model: root.availablePalettes.map((p) => {
+                return p.name;
+            })
+            onActivated: (idx) => {
+                root.paletteSelected(idx >= 0 ? root.availablePalettes[idx] : null);
+            }
+        }
+
+        ComboBox {
+            id: colorCombo
+
+            implicitWidth: 100
+            enabled: root.availableColors.length > 0
+            model: ["Auto"].concat(root.availableColors.map((c) => {
+                return c.name;
+            }))
+            currentIndex: {
+                if (!root.selectedColor)
+                    return 0;
+
+                const idx = root.availableColors.findIndex((c) => {
+                    return c.name === root.selectedColor.name;
+                });
+                return idx >= 0 ? idx + 1 : 0;
+            }
+            onActivated: (idx) => {
+                root.colorSelected(idx === 0 ? null : root.availableColors[idx - 1]);
+            }
+        }
+
+        Rectangle {
+            width: 14
+            height: 14
+            radius: 7
+            color: root.colorValue
+            border.color: palette.mid
+            border.width: 1
+        }
+
+        Label {
+            font.pixelSize: 11
+            text: {
+                if (root.colorHex.length > 0)
+                    return root.colorName.length > 0 ? root.colorName + "  " + root.colorHex : root.colorHex;
+
+                return root.colorName == "Auto" ? "" : root.colorName;
+            }
+            visible: root.colorName.length > 0 || root.colorHex.length > 0
+        }
+
+    }
+
+}

WallReel/UI/Modules/SearchBar.qml

@@ -0,0 +1,82 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+Item {
+    id: root
+
+    readonly property string typedText: field.text
+
+    // Emitted when leave the field.
+    signal dismissed()
+
+    function requestFocus() {
+        field.forceActiveFocus();
+    }
+
+    implicitWidth: row.implicitWidth
+    implicitHeight: row.implicitHeight
+
+    RowLayout {
+        id: row
+
+        anchors.fill: parent
+        spacing: 2
+
+        ToolButton {
+            icon.name: "edit-find"
+            icon.width: 16
+            icon.height: 16
+            focusPolicy: Qt.NoFocus
+            onClicked: root.requestFocus()
+            ToolTip.visible: hovered
+            ToolTip.delay: 600
+            ToolTip.text: "Search  (/)"
+        }
+
+        TextField {
+            id: field
+
+            Layout.preferredWidth: activeFocus || text.length > 0 ? 180 : 0
+            clip: true
+            placeholderText: "Search…"
+            leftPadding: 6
+            rightPadding: 6
+            Keys.onReturnPressed: {
+                focus = false;
+                root.dismissed();
+            }
+            Keys.onEscapePressed: {
+                text = "";
+                focus = false;
+                root.dismissed();
+            }
+
+            Behavior on Layout.preferredWidth {
+                NumberAnimation {
+                    duration: 160
+                    easing.type: Easing.OutCubic
+                }
+
+            }
+
+        }
+
+        ToolButton {
+            icon.name: "edit-clear"
+            icon.width: 16
+            icon.height: 16
+            focusPolicy: Qt.NoFocus
+            visible: field.text.length > 0
+            onClicked: {
+                field.text = "";
+                field.forceActiveFocus();
+            }
+            ToolTip.visible: hovered
+            ToolTip.delay: 600
+            ToolTip.text: "Clear"
+        }
+
+    }
+
+}

WallReel/UI/Modules/SortControl.qml

@@ -0,0 +1,51 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+Item {
+    id: root
+
+    property var availableSortTypes: []
+    property string selectedSortType: ""
+    property bool isReverse: false
+
+    signal sortTypeSelected(string sortType)
+    signal isReverseToggled(bool reverse)
+
+    implicitWidth: row.implicitWidth
+    implicitHeight: row.implicitHeight
+
+    RowLayout {
+        id: row
+
+        anchors.fill: parent
+        spacing: 4
+
+        Label {
+            text: "Sort by"
+            font.pixelSize: 12
+        }
+
+        ComboBox {
+            id: sortCombo
+
+            implicitWidth: 90
+            model: root.availableSortTypes
+            currentIndex: root.availableSortTypes.indexOf(root.selectedSortType)
+            onActivated: root.sortTypeSelected(currentText)
+        }
+
+        ToolButton {
+            icon.name: root.isReverse ? "view-sort-descending" : "view-sort-ascending"
+            icon.width: 16
+            icon.height: 16
+            focusPolicy: Qt.NoFocus
+            onClicked: root.isReverseToggled(!root.isReverse)
+            ToolTip.visible: hovered
+            ToolTip.delay: 600
+            ToolTip.text: root.isReverse ? "Descending order" : "Ascending order"
+        }
+
+    }
+
+}

WallReel/UI/Modules/TopBar.qml

@@ -0,0 +1,67 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+
+Item {
+    id: root
+
+    property int currentIndex: 0
+    property int totalCount: 0
+    property string title: ""
+    property int maxTitleLength: 50
+    readonly property string searchText: searchBar.typedText
+    property alias availableSortTypes: sortCtrl.availableSortTypes
+    property alias selectedSortType: sortCtrl.selectedSortType
+    property alias isSortReverse: sortCtrl.isReverse
+
+    signal sortTypeSelected(string sortType)
+    signal sortReverseToggled(bool reverse)
+    signal searchDismissed()
+
+    function requestSearchFocus() {
+        searchBar.requestFocus();
+    }
+
+    implicitHeight: row.implicitHeight
+
+    RowLayout {
+        id: row
+
+        anchors.fill: parent
+        spacing: 8
+
+        Label {
+            text: (root.currentIndex + 1) + " / " + root.totalCount
+            font.pixelSize: 12
+            Layout.preferredWidth: implicitWidth
+        }
+
+        Label {
+            text: root.title.length > root.maxTitleLength ? root.title.substring(0, root.maxTitleLength) + "…" : root.title
+            font.pixelSize: 12
+            elide: Text.ElideRight
+            Layout.fillWidth: true
+        }
+
+        SearchBar {
+            id: searchBar
+
+            Layout.alignment: Qt.AlignVCenter
+            onDismissed: root.searchDismissed()
+        }
+
+        SortControl {
+            id: sortCtrl
+
+            Layout.alignment: Qt.AlignVCenter
+            onSortTypeSelected: (t) => {
+                return root.sortTypeSelected(t);
+            }
+            onIsReverseToggled: (r) => {
+                return root.sortReverseToggled(r);
+            }
+        }
+
+    }
+
+}

WallReel/UI/Pages/CarouselScreen.qml

@@ -1,51 +1,79 @@
 import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
-import WallReel.Core
 import WallReel.UI.Modules
+import WallReel.UI.Providers
 
 Item {
     id: root
 
+    Component.onCompleted: root.forceActiveFocus()
     Keys.onPressed: (e) => {
-        if (e.key === Qt.Key_Left) {
-            if (carousel.currentIndex > 0)
-                carousel.currentIndex--;
+        if (e.key === Qt.Key_Slash) {
+            topBar.requestSearchFocus();
+        } else if (e.key === Qt.Key_Left) {
+            if (provider.currentIndex > 0)
+                provider.currentIndex--;
 
         } else if (e.key === Qt.Key_Right) {
-            if (carousel.currentIndex < carousel.count - 1)
-                carousel.currentIndex++;
+            if (provider.currentIndex < carousel.count - 1)
+                provider.currentIndex++;
 
-        } else if (e.key === Qt.Key_Escape)
-            Qt.quit();
-        else if (e.key === Qt.Key_Return || e.key === Qt.Key_Enter)
-            ImageModel.selectImage(carousel.currentIndex);
+        } else if (e.key === Qt.Key_Return || e.key === Qt.Key_Enter)
+            provider.confirm();
+        else if (e.key === Qt.Key_Escape)
+            provider.cancel();
         else
             e.accepted = false;
     }
-    Component.onCompleted: {
-        ImageModel.previewImage(carousel.currentIndex);
+
+    Connections {
+        function onSearchDismissed() {
             root.forceActiveFocus();
         }
 
-    Connections {
-        function onCurrentIndexChanged() {
-            ImageModel.previewImage(carousel.currentIndex);
+        target: topBar
     }
 
-        target: carousel
+    CarouselProvider {
+        id: provider
+    }
+
+    // ViewModel → Carousel sync (assignment, not binding, to avoid breakage)
+    Connections {
+        function onCurrentIndexChanged() {
+            if (carousel.currentIndex !== provider.currentIndex)
+                carousel.currentIndex = provider.currentIndex;
+
+        }
+
+        target: provider
     }
 
     ColumnLayout {
         anchors.fill: parent
-        anchors.margins: 20
-        spacing: 20
+        anchors.margins: 12
+        spacing: 8
+
+        TopBar {
+            id: topBar
 
-        TitleBar {
-            title: ImageModel.dataAt(carousel.currentIndex, "imgName") ?? ""
-            index: carousel.currentIndex
-            totalCount: carousel.count
             Layout.fillWidth: true
+            currentIndex: provider.currentIndex
+            totalCount: carousel.count
+            title: provider.focusedName
+            availableSortTypes: provider.availableSortTypes
+            selectedSortType: provider.selectedSortType
+            isSortReverse: provider.isSortReverse
+            onSortTypeSelected: (t) => {
+                return provider.setSortType(t);
+            }
+            onSortReverseToggled: (r) => {
+                return provider.setSortReverse(r);
+            }
+            onSearchTextChanged: () => {
+                return provider.setSearchText(topBar.searchText);
+            }
         }
 
         Carousel {
@@ -53,27 +81,33 @@ Item {
 
             Layout.fillWidth: true
             Layout.fillHeight: true
-            model: ImageModel
-            itemWidth: Config.imageWidth
-            itemHeight: Config.imageHeight
-            focusedItemWidth: Config.imageWidth * Config.imageFocusScale
-            focusedItemHeight: Config.imageHeight * Config.imageFocusScale
+            model: provider.imageModel
+            itemWidth: provider.imageWidth
+            itemHeight: provider.imageHeight
+            focusedItemWidth: provider.imageWidth * provider.imageFocusScale
+            focusedItemHeight: provider.imageHeight * provider.imageFocusScale
+            onCurrentIndexChanged: {
+                if (provider.currentIndex !== currentIndex)
+                    provider.currentIndex = currentIndex;
+
+            }
 
             MouseArea {
                 anchors.fill: parent
                 onWheel: (e) => {
                     if (e.angleDelta.y > 0) {
-                        if (carousel.currentIndex > 0)
-                            carousel.currentIndex--;
+                        if (provider.currentIndex > 0)
+                            provider.currentIndex--;
 
                     } else if (e.angleDelta.y < 0) {
-                        if (carousel.currentIndex < carousel.count - 1)
-                            carousel.currentIndex++;
+                        if (provider.currentIndex < carousel.count - 1)
+                            provider.currentIndex++;
 
                     }
                 }
+                // Fallthrough to Carousel
                 onPressed: (e) => {
-                    carousel.forceActiveFocus();
+                    root.forceActiveFocus();
                     e.accepted = false;
                 }
                 onPositionChanged: (e) => {
@@ -87,17 +121,32 @@ Item {
         }
 
         Slider {
-            id: progressBar
-
             Layout.fillWidth: true
             from: 0
-            to: carousel.count - 1
-            value: carousel.currentIndex
-            onMoved: {
-                if (carousel.currentIndex !== value)
-                    carousel.currentIndex = value;
-
+            to: Math.max(0, carousel.count - 1)
+            value: provider.currentIndex
+            onMoved: provider.currentIndex = Math.round(value)
         }
+
+        BottomBar {
+            Layout.fillWidth: true
+            availablePalettes: provider.availablePalettes
+            selectedPalette: provider.selectedPalette
+            availableColors: provider.availableColors
+            selectedColor: provider.selectedColor
+            colorName: provider.colorName
+            colorHex: provider.colorHex
+            colorValue: provider.colorValue
+            onPaletteSelected: (p) => {
+                return provider.selectPalette(p);
+            }
+            onColorSelected: (c) => {
+                return provider.selectColor(c);
+            }
+            onRestoreClicked: provider.restore()
+            onConfirmClicked: provider.confirm()
+            onCancelClicked: provider.cancel()
+            actionsEnabled: !provider.isProcessing
         }
 
     }

WallReel/UI/Pages/LoadingScreen.qml

@@ -1,5 +1,6 @@
 import QtQuick
 import QtQuick.Controls
+import WallReel.Core
 
 Item {
     property int currentValue: 0

WallReel/UI/Providers/CarouselProvider.qml

@@ -0,0 +1,86 @@
+import QtQuick
+import WallReel.Core
+
+QtObject {
+    id: root
+
+    //// Image model
+    readonly property var imageModel: ImageModel
+    readonly property bool isLoading: ImageModel.isLoading
+    readonly property int processedCount: ImageModel.processedCount
+    readonly property int totalCount: ImageModel.totalCount
+    // Image display dimensions (from Config)
+    readonly property int imageWidth: Config.imageWidth
+    readonly property int imageHeight: Config.imageHeight
+    readonly property real imageFocusScale: Config.imageFocusScale
+    // Shared carousel selection state
+    property int currentIndex: 0
+    // Image name
+    readonly property string focusedName: ImageModel.focusedName
+    //// Sort
+    readonly property var availableSortTypes: ["None", "Name", "Date", "Size"]
+    property string selectedSortType: ImageModel.currentSortType
+    property bool isSortReverse: ImageModel.currentSortReverse
+    //// Palette / Color
+    readonly property var availablePalettes: []
+    property var selectedPalette: null // PaletteItem | null
+    readonly property var availableColors: selectedPalette ? selectedPalette.colors : []
+    property var selectedColor: null // ColorItem | null  (null means "auto")
+    readonly property string colorName: selectedColor ? selectedColor.name : "Auto"
+    readonly property string colorHex: selectedColor ? selectedColor.color.toString().toUpperCase() : ""
+    readonly property color colorValue: selectedColor ? selectedColor.color : "transparent"
+    //// Actions state
+    readonly property bool isProcessing: ServiceManager.isProcessing
+
+    // Actions
+    function confirm() {
+        ServiceManager.selectWallpaper(currentIndex);
+    }
+
+    function restore() {
+        ServiceManager.restore();
+    }
+
+    function cancel() {
+        Qt.quit();
+    }
+
+    function focusSearch() {
+        searchBar.requestFocus();
+    }
+
+    function setSortType(type) {
+        ImageModel.currentSortType = type;
+    }
+
+    function setSortReverse(reverse) {
+        ImageModel.currentSortReverse = reverse;
+    }
+
+    function selectPalette(palette) {
+        selectedPalette = palette;
+        selectedColor = null; // reset color when palette changes
+    }
+
+    function selectColor(colorItem) {
+        selectedColor = colorItem;
+    }
+
+    function setSearchText(text) {
+        ImageModel.setSearchText(text);
+        currentIndex = 0; // reset index when search text changes
+    }
+
+    onCurrentIndexChanged: () => {
+        if (!isLoading) {
+            ServiceManager.previewWallpaper(currentIndex);
+            ImageModel.focusOnIndex(currentIndex);
+        }
+    }
+    Component.onCompleted: () => {
+        if (!isLoading) {
+            ServiceManager.previewWallpaper(currentIndex);
+            ImageModel.focusOnIndex(currentIndex);
+        }
+    }
+}

WallReel/main.cpp

@@ -7,10 +7,10 @@
 #include "Core/Image/provider.hpp"
 #include "Core/Palette/data.hpp"
 #include "Core/Palette/manager.hpp"
+#include "Core/Service/manager.hpp"
 #include "Core/Utils/misc.hpp"
 #include "Core/appoptions.hpp"
 #include "Core/logger.hpp"
-#include "Core/wallpaperservice.hpp"
 #include "version.h"
 
 using namespace WallReel::Core;
@@ -65,19 +65,23 @@ int main(int argc, char* argv[]) {
         "ImageModel",
         imageModel);
 
-    auto wallpaperService = new WallpaperService(
+    auto Service = new Service::Manager(
         config->getActionConfig(),
-        config);
+        *imageModel,
+        imageModel);
+    qmlRegisterSingletonInstance(
+        COREMODULE_URI,
+        MODULE_VERSION_MAJOR,
+        MODULE_VERSION_MINOR,
+        "ServiceManager",
+        Service);
+    if (config->getActionConfig().quitOnSelected) {
         QObject::connect(
-        imageModel,
-        &Image::Model::imageSelected,
-        wallpaperService,
-        &WallpaperService::select);
-    QObject::connect(
-        imageModel,
-        &Image::Model::imagePreviewed,
-        wallpaperService,
-        &WallpaperService::preview);
+            Service,
+            &Service::Manager::selectCompleted,
+            &a,
+            []() { QCoreApplication::quit(); });
+    }
 
     QObject::connect(
         &engine,