Demos: Move to Userland/Demos/

2 files changed, 251 insertions, 0 deletions

diff --git a/Userland/Demos/CatDog/CMakeLists.txt b/Userland/Demos/CatDog/CMakeLists.txt
new file mode 100644
index 0000000000..d03747eb57
--- /dev/null
+++ b/Userland/Demos/CatDog/CMakeLists.txt
@@ -0,0 +1,6 @@
+set(SOURCES
+    main.cpp
+)
+
+serenity_app(CatDog ICON app-catdog)
+target_link_libraries(CatDog LibGUI LibGfx)
diff --git a/Userland/Demos/CatDog/main.cpp b/Userland/Demos/CatDog/main.cpp
new file mode 100644
index 0000000000..bf7e691615
--- /dev/null
+++ b/Userland/Demos/CatDog/main.cpp
@@ -0,0 +1,245 @@
+/*
+ * Copyright (c) 2021, Richard Gráčik <r.gracik@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibCore/ElapsedTimer.h>
+#include <LibGUI/BoxLayout.h>
+#include <LibGUI/Icon.h>
+#include <LibGUI/Menu.h>
+#include <LibGUI/MenuBar.h>
+#include <LibGUI/Painter.h>
+#include <LibGUI/Widget.h>
+#include <LibGUI/Window.h>
+#include <LibGUI/WindowServerConnection.h>
+#include <LibGfx/Bitmap.h>
+
+class MainFrame final : public GUI::Widget {
+    C_OBJECT(MainFrame);
+
+public:
+    virtual void timer_event(Core::TimerEvent&) override
+    {
+        if (m_temp_pos.x() > 48) {
+            m_left = false;
+            m_right = true;
+            m_moveX = 16;
+
+            m_curr_bmp = m_erun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_erun2;
+        } else if (m_temp_pos.x() < -16) {
+            m_left = true;
+            m_right = false;
+            m_moveX = -16;
+
+            m_curr_bmp = m_wrun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_wrun2;
+        } else {
+            m_left = false;
+            m_right = false;
+            m_moveX = 0;
+        }
+
+        if (m_temp_pos.y() > 48) {
+            m_up = false;
+            m_down = true;
+            m_moveY = 10;
+
+            m_curr_bmp = m_srun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_srun2;
+        } else if (m_temp_pos.y() < -16) {
+            m_up = true;
+            m_down = false;
+            m_moveY = -10;
+
+            m_curr_bmp = m_nrun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_nrun2;
+        } else {
+            m_up = false;
+            m_down = false;
+            m_moveY = 0;
+        }
+
+        if (m_up && m_left) {
+            m_curr_bmp = m_nwrun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_nwrun2;
+        } else if (m_up && m_right) {
+            m_curr_bmp = m_nerun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_nerun2;
+        } else if (m_down && m_left) {
+            m_curr_bmp = m_swrun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_swrun2;
+        } else if (m_down && m_right) {
+            m_curr_bmp = m_serun1;
+            if (m_curr_frame == 2)
+                m_curr_bmp = m_serun2;
+        }
+
+        window()->move_to(window()->position().x() + m_moveX, window()->position().y() + m_moveY);
+        m_temp_pos.set_x(m_temp_pos.x() + (-m_moveX));
+        m_temp_pos.set_y(m_temp_pos.y() + (-m_moveY));
+
+        if (m_curr_frame == 1) {
+            m_curr_frame = 2;
+        } else {
+            m_curr_frame = 1;
+        }
+
+        if (!m_up && !m_down && !m_left && !m_right) {
+            m_curr_bmp = m_still;
+            if (m_timer.elapsed() > 5000) {
+                m_curr_bmp = m_sleep1;
+                if (m_curr_frame == 2)
+                    m_curr_bmp = m_sleep2;
+                m_sleeping = true;
+            }
+        }
+
+        update();
+    }
+
+    void paint_event(GUI::PaintEvent& event) override
+    {
+        GUI::Painter painter(*this);
+        painter.clear_rect(event.rect(), Gfx::Color());
+        painter.blit(Gfx::IntPoint(0, 0), *m_curr_bmp, m_curr_bmp->rect());
+    }
+
+    void mousemove_event(GUI::MouseEvent& event) override
+    {
+        m_temp_pos = event.position();
+        m_timer.start();
+        if (m_sleeping) {
+            m_curr_bmp = m_alert;
+            update();
+        }
+        m_sleeping = false;
+    }
+
+    void track_cursor_globally()
+    {
+        ASSERT(window());
+        auto window_id = window()->window_id();
+        ASSERT(window_id >= 0);
+
+        set_global_cursor_tracking(true);
+        GUI::WindowServerConnection::the().send_sync<Messages::WindowServer::SetGlobalCursorTracking>(window_id, true);
+    }
+
+    void start_the_timer() { m_timer.start(); }
+
+private:
+    Gfx::IntPoint m_temp_pos;
+    Core::ElapsedTimer m_timer;
+    int m_curr_frame = 1;
+    int m_moveX, m_moveY = 0;
+    bool m_up, m_down, m_left, m_right, m_sleeping = false;
+
+    NonnullRefPtr<Gfx::Bitmap> m_alert = *Gfx::Bitmap::load_from_file("/res/icons/catdog/alert.png");
+    NonnullRefPtr<Gfx::Bitmap> m_erun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/erun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_erun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/erun2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_nerun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nerun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_nerun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nerun2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_nrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nrun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_nrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nrun2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_nwrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nwrun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_nwrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/nwrun2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_serun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/serun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_serun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/serun2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_sleep1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/sleep1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_sleep2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/sleep2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_srun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/srun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_srun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/srun2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_still = *Gfx::Bitmap::load_from_file("/res/icons/catdog/still.png");
+    NonnullRefPtr<Gfx::Bitmap> m_swrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/swrun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_swrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/swrun2.png");
+    NonnullRefPtr<Gfx::Bitmap> m_wrun1 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/wrun1.png");
+    NonnullRefPtr<Gfx::Bitmap> m_wrun2 = *Gfx::Bitmap::load_from_file("/res/icons/catdog/wrun2.png");
+
+    NonnullRefPtr<Gfx::Bitmap> m_curr_bmp = m_alert;
+    MainFrame()
+        : m_temp_pos { 0, 0 }
+    {
+    }
+};
+
+int main(int argc, char** argv)
+{
+    if (pledge("stdio rpath wpath cpath shared_buffer accept unix fattr", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+
+    auto app = GUI::Application::construct(argc, argv);
+    auto app_icon = GUI::Icon::default_icon("app-catdog");
+
+    if (pledge("stdio rpath shared_buffer", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+
+    if (unveil("/res", "r") < 0) {
+        perror("unveil");
+        return 1;
+    }
+
+    if (unveil(nullptr, nullptr) < 0) {
+        perror("unveil");
+        return 1;
+    }
+
+    auto window = GUI::Window::construct();
+    window->set_title("CatDog Demo");
+    window->resize(32, 32);
+    window->set_frameless(true);
+    window->set_resizable(false);
+    window->set_has_alpha_channel(true);
+    window->set_icon(app_icon.bitmap_for_size(16));
+
+    auto& root_widget = window->set_main_widget<MainFrame>();
+    root_widget.set_layout<GUI::VerticalBoxLayout>();
+    root_widget.layout()->set_spacing(0);
+
+    auto menubar = GUI::MenuBar::construct();
+    auto& app_menu = menubar->add_menu("CatDog Demo");
+    app_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) { app->quit(); }));
+    auto& help_menu = menubar->add_menu("Help");
+    help_menu.add_action(GUI::CommonActions::make_about_action("CatDog Demo", app_icon, window));
+    app->set_menubar(move(menubar));
+
+    window->show();
+    root_widget.track_cursor_globally();
+    root_widget.start_timer(250, Core::TimerShouldFireWhenNotVisible::Yes);
+    root_widget.start_the_timer(); // timer for "mouse sleep detection"
+
+    return app->exec();
+}