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#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <assert.h>
#include <time.h>
#include <Kernel/Syscall.h>
#include <SharedGraphics/GraphicsBitmap.h>
#include <SharedGraphics/Painter.h>
#include <LibGUI/GWindow.h>
#include <LibGUI/GWidget.h>
#include <LibGUI/GLabel.h>
#include <LibGUI/GButton.h>
#include <LibGUI/GEventLoop.h>
#include <LibGUI/GTextBox.h>
#include <LibGUI/GCheckBox.h>
class ClockWidget final : public GWidget {
public:
explicit ClockWidget(GWidget* parent = nullptr);
virtual ~ClockWidget() override { }
private:
virtual void paint_event(GPaintEvent&) override;
virtual void timer_event(GTimerEvent&) override;
virtual void mousedown_event(GMouseEvent&) override;
dword m_last_time { 0 };
};
ClockWidget::ClockWidget(GWidget* parent)
: GWidget(parent)
{
set_relative_rect({ 0, 0, 100, 40 });
start_timer(250);
}
void ClockWidget::paint_event(GPaintEvent&)
{
auto now = time(nullptr);
auto& tm = *localtime(&now);
char timeBuf[128];
sprintf(timeBuf, "%02u:%02u:%02u", tm.tm_hour, tm.tm_min, tm.tm_sec);
Painter painter(*this);
painter.fill_rect(rect(), Color::White);
painter.draw_text(rect(), timeBuf, Painter::TextAlignment::Center, Color::Black);
}
void ClockWidget::timer_event(GTimerEvent&)
{
auto now = time(nullptr);
if (now == m_last_time)
return;
m_last_time = now;
update();
}
void ClockWidget::mousedown_event(GMouseEvent&)
{
update();
}
static GWindow* make_font_test_window();
static GWindow* make_launcher_window();
static GWindow* make_clock_window();
int main(int argc, char** argv)
{
GEventLoop loop;
#if 0
auto* font_test_window = make_font_test_window();
font_test_window->show();
#endif
auto* launcher_window = make_launcher_window();
launcher_window->show();
auto* clock_window = make_clock_window();
clock_window->show();
return loop.exec();
}
GWindow* make_font_test_window()
{
auto* window = new GWindow;
window->set_title("Font test");
window->set_rect({ 480, 100, 300, 80 });
auto* widget = new GWidget;
window->set_main_widget(widget);
widget->set_relative_rect({ 0, 0, 300, 80 });
auto* l1 = new GLabel(widget);
l1->set_relative_rect({ 0, 0, 300, 20 });
l1->set_text("0123456789");
auto* l2 = new GLabel(widget);
l2->set_relative_rect({ 0, 20, 300, 20 });
l2->set_text("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
auto* l3 = new GLabel(widget);
l3->set_relative_rect({ 0, 40, 300, 20 });
l3->set_text("abcdefghijklmnopqrstuvwxyz");
auto* l4 = new GLabel(widget);
l4->set_relative_rect({ 0, 60, 300, 20 });
l4->set_text("!\"#$%&'()*+,-./:;<=>?@[\\]^_{|}~");
return window;
}
GWindow* make_launcher_window()
{
auto* window = new GWindow;
window->set_title("Launcher");
window->set_rect({ 100, 400, 100, 230 });
auto* widget = new GWidget;
window->set_main_widget(widget);
widget->set_relative_rect({ 0, 0, 100, 230 });
auto* label = new GLabel(widget);
label->set_relative_rect({ 0, 0, 100, 20 });
label->set_text("Apps");
auto* terminal_button = new GButton(widget);
terminal_button->set_relative_rect({ 5, 20, 90, 20 });
terminal_button->set_caption("Terminal");
terminal_button->on_click = [label] (GButton&) {
pid_t child_pid = fork();
if (!child_pid) {
execve("/bin/Terminal", nullptr, nullptr);
ASSERT_NOT_REACHED();
} else {
char buffer[32];
sprintf(buffer, "PID: %d", child_pid);
label->set_text(buffer);
}
};
auto* guitest_button = new GButton(widget);
guitest_button->set_relative_rect({ 5, 50, 90, 20 });
guitest_button->set_caption("guitest");
guitest_button->on_click = [label] (GButton&) {
pid_t child_pid = fork();
if (!child_pid) {
execve("/bin/guitest", nullptr, nullptr);
ASSERT_NOT_REACHED();
} else {
char buffer[32];
sprintf(buffer, "PID: %d", child_pid);
label->set_text(buffer);
}
};
auto* dummy_button = new GButton(widget);
dummy_button->set_relative_rect({ 5, 80, 90, 20 });
dummy_button->set_caption("Dummy");
auto* textbox = new GTextBox(widget);
textbox->set_relative_rect({ 5, 110, 90, 20 });
textbox->on_return_pressed = [window] (GTextBox& textbox) {
window->set_title(textbox.text());
};
auto* other_textbox = new GTextBox(widget);
other_textbox->set_relative_rect({ 5, 140, 90, 20 });
auto* checkbox = new GCheckBox(widget);
checkbox->set_relative_rect({ 5, 170, 90, 20 });
checkbox->set_caption("CheckBox");
window->set_focused_widget(textbox);
auto* close_button = new GButton(widget);
close_button->set_relative_rect({ 5, 200, 90, 20 });
close_button->set_caption("Close");
close_button->on_click = [window] (GButton&) {
window->close();
};
return window;
}
GWindow* make_clock_window()
{
auto* window = new GWindow;
window->set_title("Clock");
window->set_rect({ 900, 700, 100, 40 });
auto* clock_widget = new ClockWidget;
clock_widget->set_relative_rect({ 0, 0, 100, 40 });
window->set_main_widget(clock_widget);
return window;
}
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