RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 22:07:36 +00:00
Code Issues Activity Actions

Demos+LibDesktop: Centralize screensaver logic

Browse source 
We have 3 demos with pretty similar window logic and quitting behavior
on user activity, so centralize that into `Desktop::Screensaver`.
This commit is contained in:
Jelle Raaijmakers 2022-12-27 00:40:39 +01:00 • committed by Andreas Kling
parent 379e4a2432
commit 18b6bdb563
11 changed files with 108 additions and 99 deletions
Download patch file Download diff file Expand all files Collapse all files

54
Userland/Libraries/LibDesktop/Screensaver.cpp Normal file
View file

@ -0,0 +1,54 @@
/*
* Copyright (c) 2022, Jelle Raaijmakers <jelle@gmta.nl>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibDesktop/Screensaver.h>
#include <LibGUI/Icon.h>
namespace Desktop {
static constexpr int mouse_max_distance_move = 10;
ErrorOr<NonnullRefPtr<GUI::Window>> Screensaver::create_window(StringView title, StringView icon)
{
auto window = TRY(GUI::Window::try_create());
window->set_double_buffering_enabled(false);
window->set_frameless(true);
window->set_fullscreen(true);
window->set_minimizable(false);
window->set_resizable(false);
window->set_title(title);
auto app_icon = TRY(GUI::Icon::try_create_default_icon(icon));
window->set_icon(app_icon.bitmap_for_size(16));
return window;
}
void Screensaver::keydown_event(GUI::KeyEvent&)
{
trigger_exit();
}
void Screensaver::mousedown_event(GUI::MouseEvent&)
{
trigger_exit();
}
void Screensaver::mousemove_event(GUI::MouseEvent& event)
{
if (!m_mouse_origin.has_value())
m_mouse_origin = event.position();
else if (event.position().distance_from(m_mouse_origin.value()) > mouse_max_distance_move)
trigger_exit();
}
void Screensaver::trigger_exit()
{
if (on_screensaver_exit)
on_screensaver_exit();
}
}