App icons

lib/ui/AppListModel.cpp

@@ -2,6 +2,12 @@
 #include <QDebug>
 #include <QProcess>
 #include <QRegularExpression>
+#include <QIcon>
+#include <QPixmap>
+#include <QUrl>
+#include <QFile>
+#include <QStandardPaths>
+#include <QDir>
 
 AppListModel::AppListModel(QObject *parent)
     : QAbstractListModel(parent)
@@ -30,6 +36,8 @@ QVariant AppListModel::data(const QModelIndex &index, int role) const
         return QString::fromStdString(app.exec);
     case IdRole:
         return QString::fromStdString(app.id);
+    case IconRole:
+        return getIconUrl(app);
     default:
         return QVariant();
     }
@@ -41,6 +49,7 @@ QHash<int, QByteArray> AppListModel::roleNames() const
     roles[NameRole] = "name";
     roles[ExecRole] = "exec";
     roles[IdRole] = "id";
+    roles[IconRole] = "icon";
     return roles;
 }
 
@@ -105,4 +114,58 @@ void AppListModel::updateFilteredApps()
             m_filteredIndexes.push_back(static_cast<int>(i));
         }
     }
+}
+
+QUrl AppListModel::getIconUrl(const dmenu::DesktopEntry &app) const
+{
+    QString iconName = QString::fromStdString(app.icon_path);
+    
+    if (iconName.isEmpty())
+        return QUrl();
+    
+    // If it's already a full path, use it directly
+    if (iconName.startsWith('/')) {
+        if (QFile::exists(iconName)) {
+            return QUrl::fromLocalFile(iconName);
+        }
+        return QUrl();
+    }
+    
+    // Use Qt's proper icon theme search which follows XDG spec
+    QIcon icon = QIcon::fromTheme(iconName);
+    if (icon.isNull()) {
+        return QUrl();
+    }
+    
+    // Qt doesn't expose the resolved file path directly, so let's use QStandardPaths
+    // to search in the proper system directories
+    QStringList dataDirs = QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation);
+    
+    // Common icon subdirectories and sizes (prioritized)
+    QStringList iconSubDirs = {
+        "icons/hicolor/scalable/apps",
+        "icons/hicolor/48x48/apps", 
+        "icons/hicolor/64x64/apps",
+        "icons/hicolor/32x32/apps",
+        "icons/hicolor/128x128/apps",
+        "icons/Adwaita/scalable/apps",
+        "icons/Adwaita/48x48/apps",
+        "pixmaps"
+    };
+    
+    QStringList extensions = {"", ".png", ".svg", ".xpm"};
+    
+    for (const QString &dataDir : dataDirs) {
+        for (const QString &iconSubDir : iconSubDirs) {
+            QString basePath = dataDir + "/" + iconSubDir + "/";
+            for (const QString &ext : extensions) {
+                QString fullPath = basePath + iconName + ext;
+                if (QFile::exists(fullPath)) {
+                    return QUrl::fromLocalFile(fullPath);
+                }
+            }
+        }
+    }
+    
+    return QUrl();
 }

lib/ui/AppListModel.hpp

@@ -16,7 +16,8 @@ public:
     enum AppRoles {
         NameRole = Qt::UserRole + 1,
         ExecRole,
-        IdRole
+        IdRole,
+        IconRole
     };
 
     explicit AppListModel(QObject *parent = nullptr);
@@ -36,6 +37,7 @@ signals:
 
 private:
     void updateFilteredApps();
+    QUrl getIconUrl(const dmenu::DesktopEntry &app) const;
 
     dmenu::DEVec m_apps;
     std::vector<int> m_filteredIndexes;

src/main.cpp

@@ -30,48 +30,48 @@ std::vector<std::string> split(std::string s, char delimiter)
 
 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);
-
-    // 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())
+    // dmenu::DEVec apps = dmenu::get_dmenu_app_data();
+    // for (auto &app : *apps.get())
     // {
-    //     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 << 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");
     // }
-    // return app.exec();
+
+    QGuiApplication app(argc, argv);
+    QCoreApplication::setApplicationName("waycast");
+
+    // Enable system theme support
+    app.setDesktopSettingsAware(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();
 }

ui/Main.qml

@@ -89,16 +89,24 @@ ApplicationWindow {
               anchors.margins: 10
               spacing: 10
               
-              Rectangle {
+              Image {
                 width: 24
                 height: 24
-                color: palette.button
-                radius: 4
+                source: model.icon
+                fillMode: Image.PreserveAspectFit
                 
-                Text {
-                  anchors.centerIn: parent
-                  text: "📱"
-                  font.pixelSize: 16
+                // Fallback if icon fails to load
+                Rectangle {
+                  anchors.fill: parent
+                  color: palette.button
+                  radius: 4
+                  visible: parent.status === Image.Error || parent.status === Image.Null
+                  
+                  Text {
+                    anchors.centerIn: parent
+                    text: "📱"
+                    font.pixelSize: 16
+                  }
                 }
               }