144 lines
3.8 KiB
C++
144 lines
3.8 KiB
C++
#include <LibGUI/GAction.h>
|
|
#include <LibGUI/GApplication.h>
|
|
#include <LibGUI/GDesktop.h>
|
|
#include <LibGUI/GLabel.h>
|
|
#include <LibGUI/GMenuBar.h>
|
|
#include <LibGUI/GPainter.h>
|
|
#include <LibGUI/GWindow.h>
|
|
#include <LibGUI/GWindowServerConnection.h>
|
|
|
|
static GApplication* s_the;
|
|
|
|
GApplication& GApplication::the()
|
|
{
|
|
ASSERT(s_the);
|
|
return *s_the;
|
|
}
|
|
|
|
GApplication::GApplication(int argc, char** argv)
|
|
{
|
|
(void)argc;
|
|
(void)argv;
|
|
ASSERT(!s_the);
|
|
s_the = this;
|
|
m_event_loop = make<CEventLoop>();
|
|
GWindowServerConnection::the();
|
|
if (argc > 0)
|
|
m_invoked_as = argv[0];
|
|
for (int i = 1; i < argc; i++)
|
|
m_args.append(argv[i]);
|
|
}
|
|
|
|
GApplication::~GApplication()
|
|
{
|
|
s_the = nullptr;
|
|
}
|
|
|
|
int GApplication::exec()
|
|
{
|
|
int exit_code = m_event_loop->exec();
|
|
// NOTE: Maybe it would be cool to return instead of exit()?
|
|
// This would require cleaning up all the CObjects on the heap.
|
|
exit(exit_code);
|
|
return exit_code;
|
|
}
|
|
|
|
void GApplication::quit(int exit_code)
|
|
{
|
|
m_event_loop->quit(exit_code);
|
|
}
|
|
|
|
void GApplication::set_menubar(OwnPtr<GMenuBar>&& menubar)
|
|
{
|
|
if (m_menubar)
|
|
m_menubar->notify_removed_from_application({});
|
|
m_menubar = move(menubar);
|
|
if (m_menubar)
|
|
m_menubar->notify_added_to_application({});
|
|
}
|
|
|
|
void GApplication::register_global_shortcut_action(Badge<GAction>, GAction& action)
|
|
{
|
|
m_global_shortcut_actions.set(action.shortcut(), &action);
|
|
}
|
|
|
|
void GApplication::unregister_global_shortcut_action(Badge<GAction>, GAction& action)
|
|
{
|
|
m_global_shortcut_actions.remove(action.shortcut());
|
|
}
|
|
|
|
GAction* GApplication::action_for_key_event(const GKeyEvent& event)
|
|
{
|
|
auto it = m_global_shortcut_actions.find(GShortcut(event.modifiers(), (KeyCode)event.key()));
|
|
if (it == m_global_shortcut_actions.end())
|
|
return nullptr;
|
|
return (*it).value;
|
|
}
|
|
|
|
class GApplication::TooltipWindow final : public GWindow {
|
|
public:
|
|
TooltipWindow()
|
|
{
|
|
set_window_type(GWindowType::Tooltip);
|
|
m_label = GLabel::construct();
|
|
m_label->set_background_color(Color::from_rgb(0xdac7b5));
|
|
m_label->set_fill_with_background_color(true);
|
|
m_label->set_frame_thickness(1);
|
|
m_label->set_frame_shape(FrameShape::Container);
|
|
m_label->set_frame_shadow(FrameShadow::Plain);
|
|
set_main_widget(m_label);
|
|
}
|
|
|
|
void set_tooltip(const StringView& tooltip)
|
|
{
|
|
// FIXME: Add some kind of GLabel auto-sizing feature.
|
|
int text_width = m_label->font().width(tooltip);
|
|
set_rect(100, 100, text_width + 10, m_label->font().glyph_height() + 8);
|
|
m_label->set_text(tooltip);
|
|
}
|
|
|
|
RefPtr<GLabel> m_label;
|
|
};
|
|
|
|
void GApplication::show_tooltip(const StringView& tooltip, const Point& screen_location)
|
|
{
|
|
if (!m_tooltip_window) {
|
|
m_tooltip_window = new TooltipWindow;
|
|
m_tooltip_window->set_double_buffering_enabled(false);
|
|
}
|
|
m_tooltip_window->set_tooltip(tooltip);
|
|
|
|
Rect desktop_rect = GDesktop::the().rect();
|
|
|
|
const int margin = 30;
|
|
Point adjusted_pos = screen_location;
|
|
if (adjusted_pos.x() + m_tooltip_window->width() >= desktop_rect.width() - margin) {
|
|
adjusted_pos = adjusted_pos.translated(-m_tooltip_window->width(), 0);
|
|
}
|
|
if (adjusted_pos.y() + m_tooltip_window->height() >= desktop_rect.height() - margin) {
|
|
adjusted_pos = adjusted_pos.translated(0, -(m_tooltip_window->height() * 2));
|
|
}
|
|
|
|
m_tooltip_window->move_to(adjusted_pos);
|
|
m_tooltip_window->show();
|
|
}
|
|
|
|
void GApplication::hide_tooltip()
|
|
{
|
|
if (m_tooltip_window) {
|
|
m_tooltip_window->hide();
|
|
m_tooltip_window = nullptr;
|
|
}
|
|
}
|
|
|
|
void GApplication::did_create_window(Badge<GWindow>)
|
|
{
|
|
if (m_event_loop->was_exit_requested())
|
|
m_event_loop->unquit();
|
|
}
|
|
|
|
void GApplication::did_delete_last_window(Badge<GWindow>)
|
|
{
|
|
if (m_quit_when_last_window_deleted)
|
|
m_event_loop->quit(0);
|
|
}
|