feat(terminal): run on QGuiApplication as an application module the booster can start

CMakeLists.txt

@@ -48,14 +48,12 @@ if(BUILD_TESTING)
     add_subdirectory(tests)
 endif()
 
-add_executable(${PROJECT_NAME} ${SRCS} ${RESOURCES})
-target_link_libraries(${PROJECT_NAME}
+cutefish_add_application(${PROJECT_NAME} SOURCES ${SRCS} ${RESOURCES})
+target_link_libraries(${PROJECT_NAME}-module PRIVATE
         Qt6::Core
         Qt6::Qml
         Qt6::Quick
-        Qt6::Widgets
         Qt6::DBus
-        Cutefish::Application
 )
 
 file(GLOB TS_FILES translations/*.ts)
@@ -64,8 +62,6 @@ add_custom_target(translations DEPENDS ${QM_FILES} SOURCES ${TS_FILES})
 add_dependencies(${PROJECT_NAME} translations)
 install(FILES ${QM_FILES} DESTINATION /usr/share/cutefish-terminal/translations)
 
-install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION /usr/bin)
-
 install(FILES
     cutefish-terminal.desktop
     DESTINATION /usr/share/applications/

src/main.cpp

@@ -1,7 +1,7 @@
 // SPDX-FileCopyrightText: 2026 Reion Wong <reionwong@gmail.com>
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#include <QApplication>
+#include <QGuiApplication>
 #include <QQmlApplicationEngine>
 #include <QQmlComponent>
 #include <QQmlContext>
@@ -19,10 +19,12 @@
 #include "fonts.h"
 #include "windows.h"
 
-int main(int argc, char *argv[])
+int cutefish_application_main(int argc, char *argv[])
 {
-    QApplication app(argc, argv);
-    Cutefish::Application::prepare();
+    Q_UNUSED(argc);
+    Q_UNUSED(argv);
+
+    QGuiApplication &app = *qGuiApp;
     app.setWindowIcon(QIcon::fromTheme("terminal"));
 
     // Everything after -e is the command and its own options, so it is split

src/processhelper.cpp

@@ -4,7 +4,7 @@
 #include "processhelper.h"
 #include "applicationlauncher.h"
 #include <QDesktopServices>
-#include <QApplication>
+#include <QCoreApplication>
 #include <QUrl>
 #include <QDir>
 #include <QFileInfo>
@@ -52,7 +52,7 @@ static void callFileManager(const QString &method, const QString &path)
                                                           QStringLiteral("org.freedesktop.FileManager1"),
                                                           method);
     message << QStringList { QUrl::fromLocalFile(path).toString() }
-            << QString::number(QApplication::applicationPid());
+            << QString::number(QCoreApplication::applicationPid());
     QDBusConnection::sessionBus().asyncCall(message);
 }
 

src/utils.cpp

@@ -2,8 +2,8 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "utils.h"
-#include <QApplication>
 #include <QClipboard>
+#include <QGuiApplication>
 
 static Utils *SELF = nullptr;
 
@@ -23,10 +23,10 @@ Utils::Utils(QObject *parent)
 
 QString Utils::text() const
 {
-    return qApp->clipboard()->text();
+    return QGuiApplication::clipboard()->text();
 }
 
 void Utils::setText(const QString &text)
 {
-    qApp->clipboard()->setText(text);
+    QGuiApplication::clipboard()->setText(text);
 }