App::AppManager Class Reference

Orchestrates the application's lifecycle: setup, execution, and cleanup. More...

#include <app_manager.hpp>

Inheritance diagram for App::AppManager:

Collaboration diagram for App::AppManager:

Public Member Functions
	AppManager ()
	Constructs the application manager and sets application-wide metadata. More...
bool	setup ()
	Sets up all application components before running. More...
int	run ()
	Runs the main application event loop. More...

Private Slots
void	cleanup ()
	Performs cleanup after the event loop has finished. More...

Private Attributes
std::unique_ptr< AppUtils::Logger >	logger_
	The logger for the application. More...
std::unique_ptr< CmdLine::CmdLineArgs >	args_
	The command line arguments for the application. More...
std::unique_ptr< Window::QmlBridge >	bridge_
	The QML bridge for exposing C++ functionality. More...
QMainWindow *	mainWindow_
	The main window (stored for proper cleanup order). More...

Detailed Description

Orchestrates the application's lifecycle: setup, execution, and cleanup.

This class encapsulates the initialisation of translations, argument parsing, logging, and the QML interface, simplifying the global main() function.

Definition at line 25 of file app_manager.hpp.

Constructor & Destructor Documentation

AppManager()

App::AppManager::AppManager

(

)

Constructs the application manager and sets application-wide metadata.

Definition at line 26 of file app_manager.cpp.

Member Function Documentation

cleanup

void App::AppManager::cleanup ( )

privateslot

Performs cleanup after the event loop has finished.

According to Qt best practices, we should let QApplication handle widget destruction automatically. However, QWindowContainer has a special requirement: the QWindow (Display) must still be valid when the container is destroyed. Therefore, we must destroy the container explicitly BEFORE QmlBridge (which owns Display) is destroyed.

Definition at line 153 of file app_manager.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

run()

int App::AppManager::run

(

)

Runs the main application event loop.

Returns

The application exit code.

Definition at line 73 of file app_manager.cpp.

Here is the call graph for this function:

setup()

bool App::AppManager::setup

(

)

Sets up all application components before running.

Returns

True on success, false on failure or if –help/–version was requested.

Definition at line 39 of file app_manager.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

args_

std::unique_ptr<CmdLine::CmdLineArgs> App::AppManager::args_

private

The command line arguments for the application.

Definition at line 54 of file app_manager.hpp.

bridge_

std::unique_ptr<Window::QmlBridge> App::AppManager::bridge_

private

The QML bridge for exposing C++ functionality.

Definition at line 56 of file app_manager.hpp.

logger_

std::unique_ptr<AppUtils::Logger> App::AppManager::logger_

private

The logger for the application.

Definition at line 52 of file app_manager.hpp.

mainWindow_

QMainWindow* App::AppManager::mainWindow_

private

The main window (stored for proper cleanup order).

Definition at line 58 of file app_manager.hpp.

---

The documentation for this class was generated from the following files:

• app_manager.hpp
• app_manager.cpp