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Code Issues Activity Actions

ThemeEditor: Stop firing unnecessary change callbacks

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We only need to fire these callbacks when we want to change the palette.
So, when setting widget values to match a palette that has just been
loaded, or to show the value of the role selected in a ComboBox, we can
skip the callbacks. This saves some work, and means we can reliably use
on_palette_change to know when the palette has actually been modified.
This commit is contained in:
Sam Atkins 2022-04-29 11:39:31 +01:00 • committed by Andreas Kling
parent 6c572006a3
commit eb76751a76
1 changed files with 7 additions and 7 deletions
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14
Userland/Applications/ThemeEditor/main.cpp
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@ -180,7 +180,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
color_combo_box.set_model(TRY(RoleModel<Gfx::ColorRole>::try_create(color_roles)));
color_combo_box.on_change = [&](auto&, auto& index) {
auto role = index.model()->data(index, GUI::ModelRole::Custom).to_color_role();
color_input.set_color(preview_widget.preview_palette().color(role));
color_input.set_color(preview_widget.preview_palette().color(role), GUI::AllowCallback::No);
};
color_combo_box.set_selected_index((size_t)Gfx::ColorRole::Window - 1);
@ -190,7 +190,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
preview_palette.set_color(role, color_input.color());
preview_widget.set_preview_palette(preview_palette);
};
color_input.set_color(startup_preview_palette.color(Gfx::ColorRole::Window));
color_input.set_color(startup_preview_palette.color(Gfx::ColorRole::Window), GUI::AllowCallback::No);
alignment_combo_box.set_model(TRY(RoleModel<Gfx::AlignmentRole>::try_create(alignment_roles)));
alignment_combo_box.on_change = [&](auto&, auto& index) {
@ -201,7 +201,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
alignment_input.set_only_allow_values_from_model(true);
alignment_input.set_model(TRY(AlignmentModel::try_create()));
alignment_input.set_selected_index((size_t)startup_preview_palette.alignment(Gfx::AlignmentRole::TitleAlignment));
alignment_input.set_selected_index((size_t)startup_preview_palette.alignment(Gfx::AlignmentRole::TitleAlignment), GUI::AllowCallback::No);
alignment_input.on_change = [&](auto&, auto& index) {
auto role = alignment_combo_box.model()->index(alignment_combo_box.selected_index()).data(GUI::ModelRole::Custom).to_alignment_role();
auto preview_palette = preview_widget.preview_palette();
@ -243,7 +243,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
path_combo_box.set_model(TRY(RoleModel<Gfx::PathRole>::try_create(path_roles)));
path_combo_box.on_change = [&](auto&, auto& index) {
auto role = index.model()->data(index, GUI::ModelRole::Custom).to_path_role();
path_input.set_text(preview_widget.preview_palette().path(role));
path_input.set_text(preview_widget.preview_palette().path(role), GUI::AllowCallback::No);
};
path_combo_box.set_selected_index((size_t)Gfx::PathRole::TitleButtonIcons - 1);
@ -253,7 +253,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
preview_palette.set_path(role, path_input.text());
preview_widget.set_preview_palette(preview_palette);
};
path_input.set_text(startup_preview_palette.path(Gfx::PathRole::TitleButtonIcons));
path_input.set_text(startup_preview_palette.path(Gfx::PathRole::TitleButtonIcons), GUI::AllowCallback::No);
path_picker_button.on_click = [&](auto) {
auto role = path_combo_box.model()->index(path_combo_box.selected_index()).data(GUI::ModelRole::Custom).to_path_role();
@ -283,7 +283,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
update_window_title();
auto selected_color_role = color_combo_box.model()->index(color_combo_box.selected_index()).data(GUI::ModelRole::Custom).to_color_role();
color_input.set_color(preview_widget.preview_palette().color(selected_color_role));
color_input.set_color(preview_widget.preview_palette().color(selected_color_role), GUI::AllowCallback::No);
auto selected_flag_role = flag_combo_box.model()->index(flag_combo_box.selected_index()).data(GUI::ModelRole::Custom).to_flag_role();
flag_input.set_checked(preview_widget.preview_palette().flag(selected_flag_role), GUI::AllowCallback::No);
@ -292,7 +292,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
metric_input.set_value(preview_widget.preview_palette().metric(selected_metric_role), GUI::AllowCallback::No);
auto selected_path_role = path_combo_box.model()->index(path_combo_box.selected_index()).data(GUI::ModelRole::Custom).to_path_role();
path_input.set_text(preview_widget.preview_palette().path(selected_path_role));
path_input.set_text(preview_widget.preview_palette().path(selected_path_role), GUI::AllowCallback::No);
};
auto save_to_result = [&](auto const& response) {