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https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-11 01:06:01 +03:00
57ff293a51
This patch adds a simple GMessageBox that can run in a nested event loop.
Here's how you use it:
GMessageBox box("Message text here", "Message window title");
int result = box.exec();
The next step is to make the WindowServer respect the modality flag of
these windows and prevent interaction with other windows in the same
process until the modal window has been closed.
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
#include <LibGUI/GApplication.h>
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#include <LibGUI/GWindow.h>
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#include <LibGUI/GLabel.h>
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#include <LibGUI/GButton.h>
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#include <LibGUI/GBoxLayout.h>
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#include <sys/utsname.h>
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int main(int argc, char** argv)
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{
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GApplication app(argc, argv);
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auto* window = new GWindow;
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window->set_title("About Serenity");
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Rect window_rect { 0, 0, 240, 120 };
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window_rect.center_within({ 0, 0, 1024, 768 });
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window->set_rect(window_rect);
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window->set_should_exit_event_loop_on_close(true);
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auto* widget = new GWidget;
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window->set_main_widget(widget);
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widget->set_fill_with_background_color(true);
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widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
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widget->layout()->set_margins({ 0, 8, 0, 8 });
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widget->layout()->set_spacing(8);
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auto* icon_label = new GLabel(widget);
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icon_label->set_icon(GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/Serenity.rgb", { 32, 32 }));
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icon_label->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
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icon_label->set_preferred_size({ 32, 32 });
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auto* label = new GLabel(widget);
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label->set_font(Font::default_bold_font());
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label->set_text("Serenity Operating System");
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label->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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label->set_preferred_size({ 0, 11 });
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utsname uts;
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int rc = uname(&uts);
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ASSERT(rc == 0);
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auto* version_label = new GLabel(widget);
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version_label->set_text(String::format("Version %s", uts.release));
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version_label->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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version_label->set_preferred_size({ 0, 11 });
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auto* quit_button = new GButton(widget);
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quit_button->set_caption("Okay");
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quit_button->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
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quit_button->set_preferred_size({ 100, 20 });
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quit_button->on_click = [] (GButton&) {
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GApplication::the().quit(0);
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};
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window->show();
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return app.exec();
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}
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