RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 18:47:34 +00:00
Code Issues Activity Actions

Userland: Use non-fallible EventReceiver::add() where possible

Browse source
This commit is contained in:
Tim Ledbetter 2023-09-22 22:28:59 +01:00 • committed by Andreas Kling
parent 707ca984bd
commit b4e134cb52
54 changed files with 934 additions and 934 deletions
Download patch file Download diff file Expand all files Collapse all files

114
Userland/Applications/ImageViewer/main.cpp
View file

@ -72,24 +72,24 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto root_widget = window->set_main_widget<MainWidget>();
auto toolbar_container = TRY(root_widget->try_add<GUI::ToolbarContainer>());
auto main_toolbar = TRY(toolbar_container->try_add<GUI::Toolbar>());
auto& toolbar_container = root_widget->add<GUI::ToolbarContainer>();
auto& main_toolbar = toolbar_container.add<GUI::Toolbar>();
auto widget = TRY(root_widget->try_add<ViewWidget>());
widget->on_scale_change = [&](float scale) {
if (!widget->image()) {
auto& widget = root_widget->add<ViewWidget>();
widget.on_scale_change = [&](float scale) {
if (!widget.image()) {
window->set_title("Image Viewer");
return;
}
window->set_title(DeprecatedString::formatted("{} {} {}% - Image Viewer", widget->path(), widget->image()->size().to_deprecated_string(), (int)(scale * 100)));
window->set_title(DeprecatedString::formatted("{} {} {}% - Image Viewer", widget.path(), widget.image()->size().to_deprecated_string(), (int)(scale * 100)));
if (!widget->scaled_for_first_image()) {
widget->set_scaled_for_first_image(true);
widget->resize_window();
if (!widget.scaled_for_first_image()) {
widget.set_scaled_for_first_image(true);
widget.resize_window();
}
};
widget->on_drop = [&](auto& event) {
widget.on_drop = [&](auto& event) {
if (!event.mime_data().has_urls())
return;
@ -106,16 +106,16 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return;
auto value = result.release_value();
widget->open_file(value.filename(), value.stream());
widget.open_file(value.filename(), value.stream());
for (size_t i = 1; i < urls.size(); ++i) {
Desktop::Launcher::open(URL::create_with_file_scheme(urls[i].serialize_path().characters()), "/bin/ImageViewer");
}
};
widget->on_doubleclick = [&] {
widget.on_doubleclick = [&] {
window->set_fullscreen(!window->is_fullscreen());
toolbar_container->set_visible(!window->is_fullscreen());
widget->set_frame_style(window->is_fullscreen() ? Gfx::FrameStyle::NoFrame : Gfx::FrameStyle::SunkenContainer);
toolbar_container.set_visible(!window->is_fullscreen());
widget.set_frame_style(window->is_fullscreen() ? Gfx::FrameStyle::NoFrame : Gfx::FrameStyle::SunkenContainer);
};
// Actions
@ -130,12 +130,12 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return;
auto value = result.release_value();
widget->open_file(value.filename(), value.stream());
widget.open_file(value.filename(), value.stream());
});
auto delete_action = GUI::CommonActions::make_delete_action(
[&](auto&) {
auto path = widget->path();
auto path = widget.path();
if (path.is_empty())
return;
@ -148,7 +148,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
if (msgbox_result == GUI::MessageBox::ExecResult::Cancel)
return;
auto unlinked_or_error = Core::System::unlink(widget->path());
auto unlinked_or_error = Core::System::unlink(widget.path());
if (unlinked_or_error.is_error()) {
GUI::MessageBox::show(window,
DeprecatedString::formatted("unlink({}) failed: {}", path, unlinked_or_error.error()),
@ -158,7 +158,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return;
}
widget->clear();
widget.clear();
});
auto quit_action = GUI::CommonActions::make_quit_action(
@ -167,28 +167,28 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
});
auto rotate_counterclockwise_action = GUI::CommonActions::make_rotate_counterclockwise_action([&](auto&) {
widget->rotate(Gfx::RotationDirection::CounterClockwise);
widget.rotate(Gfx::RotationDirection::CounterClockwise);
});
auto rotate_clockwise_action = GUI::CommonActions::make_rotate_clockwise_action([&](auto&) {
widget->rotate(Gfx::RotationDirection::Clockwise);
widget.rotate(Gfx::RotationDirection::Clockwise);
});
auto vertical_flip_action = GUI::Action::create("Flip &Vertically", { Mod_None, Key_V }, TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/edit-flip-vertical.png"sv)),
[&](auto&) {
widget->flip(Gfx::Orientation::Vertical);
widget.flip(Gfx::Orientation::Vertical);
});
auto horizontal_flip_action = GUI::Action::create("Flip &Horizontally", { Mod_None, Key_H }, TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/edit-flip-horizontal.png"sv)),
[&](auto&) {
widget->flip(Gfx::Orientation::Horizontal);
widget.flip(Gfx::Orientation::Horizontal);
});
auto desktop_wallpaper_action = GUI::Action::create("Set as Desktop &Wallpaper", TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-display-settings.png"sv)),
[&](auto&) {
if (!GUI::Desktop::the().set_wallpaper(widget->image()->bitmap(GUI::Desktop::the().rect().size()).release_value_but_fixme_should_propagate_errors(), widget->path())) {
if (!GUI::Desktop::the().set_wallpaper(widget.image()->bitmap(GUI::Desktop::the().rect().size()).release_value_but_fixme_should_propagate_errors(), widget.path())) {
GUI::MessageBox::show(window,
DeprecatedString::formatted("set_wallpaper({}) failed", widget->path()),
DeprecatedString::formatted("set_wallpaper({}) failed", widget.path()),
"Could not set wallpaper"sv,
GUI::MessageBox::Type::Error);
}
@ -196,84 +196,84 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto go_first_action = GUI::Action::create("&Go to First", { Mod_None, Key_Home }, TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/go-first.png"sv)),
[&](auto&) {
widget->navigate(ViewWidget::Directions::First);
widget.navigate(ViewWidget::Directions::First);
});
auto go_back_action = GUI::Action::create("Go to &Previous", { Mod_None, Key_Left }, TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/go-back.png"sv)),
[&](auto&) {
widget->navigate(ViewWidget::Directions::Back);
widget.navigate(ViewWidget::Directions::Back);
});
auto go_forward_action = GUI::Action::create("Go to &Next", { Mod_None, Key_Right }, TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/go-forward.png"sv)),
[&](auto&) {
widget->navigate(ViewWidget::Directions::Forward);
widget.navigate(ViewWidget::Directions::Forward);
});
auto go_last_action = GUI::Action::create("Go to &Last", { Mod_None, Key_End }, TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/go-last.png"sv)),
[&](auto&) {
widget->navigate(ViewWidget::Directions::Last);
widget.navigate(ViewWidget::Directions::Last);
});
auto full_screen_action = GUI::CommonActions::make_fullscreen_action(
[&](auto&) {
widget->on_doubleclick();
widget.on_doubleclick();
});
auto zoom_in_action = GUI::CommonActions::make_zoom_in_action(
[&](auto&) {
widget->set_scale(widget->scale() * 1.44f);
widget.set_scale(widget.scale() * 1.44f);
},
window);
auto reset_zoom_action = GUI::CommonActions::make_reset_zoom_action(
[&](auto&) {
widget->set_scale(1.f);
widget.set_scale(1.f);
},
window);
auto fit_image_to_view_action = GUI::Action::create(
"Fit Image To &View", TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/fit-image-to-view.png"sv)), [&](auto&) {
widget->fit_content_to_view();
widget.fit_content_to_view();
});
auto zoom_out_action = GUI::CommonActions::make_zoom_out_action(
[&](auto&) {
widget->set_scale(widget->scale() / 1.44f);
widget.set_scale(widget.scale() / 1.44f);
},
window);
auto hide_show_toolbar_action = GUI::Action::create_checkable("&Toolbar", { Mod_Ctrl, Key_T },
[&](auto& action) {
toolbar_container->set_visible(action.is_checked());
toolbar_container.set_visible(action.is_checked());
});
hide_show_toolbar_action->set_checked(true);
auto copy_action = GUI::CommonActions::make_copy_action([&](auto&) {
if (widget->image())
GUI::Clipboard::the().set_bitmap(*widget->image()->bitmap({}).release_value_but_fixme_should_propagate_errors());
if (widget.image())
GUI::Clipboard::the().set_bitmap(*widget.image()->bitmap({}).release_value_but_fixme_should_propagate_errors());
});
auto nearest_neighbor_action = GUI::Action::create_checkable("&Nearest Neighbor", [&](auto&) {
widget->set_scaling_mode(Gfx::Painter::ScalingMode::NearestNeighbor);
widget.set_scaling_mode(Gfx::Painter::ScalingMode::NearestNeighbor);
});
nearest_neighbor_action->set_checked(true);
auto smooth_pixels_action = GUI::Action::create_checkable("&Smooth Pixels", [&](auto&) {
widget->set_scaling_mode(Gfx::Painter::ScalingMode::SmoothPixels);
widget.set_scaling_mode(Gfx::Painter::ScalingMode::SmoothPixels);
});
auto bilinear_action = GUI::Action::create_checkable("&Bilinear", [&](auto&) {
widget->set_scaling_mode(Gfx::Painter::ScalingMode::BilinearBlend);
widget.set_scaling_mode(Gfx::Painter::ScalingMode::BilinearBlend);
});
auto box_sampling_action = GUI::Action::create_checkable("B&ox Sampling", [&](auto&) {
widget->set_scaling_mode(Gfx::Painter::ScalingMode::BoxSampling);
widget.set_scaling_mode(Gfx::Painter::ScalingMode::BoxSampling);
});
widget->on_image_change = [&](Image const* image) {
widget.on_image_change = [&](Image const* image) {
bool should_enable_image_actions = (image != nullptr);
bool should_enable_forward_actions = (widget->is_next_available() && should_enable_image_actions);
bool should_enable_backward_actions = (widget->is_previous_available() && should_enable_image_actions);
bool should_enable_forward_actions = (widget.is_next_available() && should_enable_image_actions);
bool should_enable_backward_actions = (widget.is_previous_available() && should_enable_image_actions);
delete_action->set_enabled(should_enable_image_actions);
rotate_counterclockwise_action->set_enabled(should_enable_image_actions);
rotate_clockwise_action->set_enabled(should_enable_image_actions);
@ -294,17 +294,17 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
}
};
main_toolbar->add_action(open_action);
main_toolbar->add_action(delete_action);
main_toolbar->add_separator();
main_toolbar->add_action(go_first_action);
main_toolbar->add_action(go_back_action);
main_toolbar->add_action(go_forward_action);
main_toolbar->add_action(go_last_action);
main_toolbar->add_separator();
main_toolbar->add_action(zoom_in_action);
main_toolbar->add_action(reset_zoom_action);
main_toolbar->add_action(zoom_out_action);
main_toolbar.add_action(open_action);
main_toolbar.add_action(delete_action);
main_toolbar.add_separator();
main_toolbar.add_action(go_first_action);
main_toolbar.add_action(go_back_action);
main_toolbar.add_action(go_forward_action);
main_toolbar.add_action(go_last_action);
main_toolbar.add_separator();
main_toolbar.add_action(zoom_in_action);
main_toolbar.add_action(reset_zoom_action);
main_toolbar.add_action(zoom_out_action);
auto file_menu = window->add_menu("&File"_string);
file_menu->add_action(open_action);
@ -318,7 +318,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return;
auto value = result.release_value();
widget->open_file(value.filename(), value.stream());
widget.open_file(value.filename(), value.stream());
});
file_menu->add_action(quit_action);
@ -380,9 +380,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return 1;
auto value = result.release_value();
widget->open_file(value.filename(), value.stream());
widget.open_file(value.filename(), value.stream());
} else {
widget->clear();
widget.clear();
}
return app->exec();