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Code Issues Activity Actions

LibGUI: Disable Open/Save button in FilePicker when nothing is selected

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The existing behaviour is that filename_textbox is cleared if a node of
the wrong type is selected. Here we reflect that state update in the
state of the ok_button.

This change helps the user to avoid confirming (and seeing an alert) if
they press "Open" after clicking on an invalid node.
This commit is contained in:
John Diamond 2021-09-08 22:16:48 +02:00 • committed by Andreas Kling
parent 882c7b1295
commit c1063e3219
1 changed files with 16 additions and 15 deletions
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31
Userland/Libraries/LibGUI/FilePicker.cpp
View file

@ -160,21 +160,6 @@ FilePicker::FilePicker(Window* parent_window, Mode mode, const StringView& filen
on_file_return();
};
m_view->on_selection_change = [this] {
auto index = m_view->selection().first();
auto& filter_model = (SortingProxyModel&)*m_view->model();
auto local_index = filter_model.map_to_source(index);
const FileSystemModel::Node& node = m_model->node(local_index);
LexicalPath path { node.full_path() };
auto should_open_folder = m_mode == Mode::OpenFolder;
if (should_open_folder == node.is_directory()) {
m_filename_textbox->set_text(node.name);
} else if (m_mode != Mode::Save) {
m_filename_textbox->clear();
}
};
m_context_menu = GUI::Menu::construct();
m_context_menu->add_action(GUI::Action::create_checkable(
"Show dotfiles", { Mod_Ctrl, Key_H }, [&](auto& action) {
@ -194,6 +179,7 @@ FilePicker::FilePicker(Window* parent_window, Mode mode, const StringView& filen
ok_button.on_click = [this](auto) {
on_file_return();
};
ok_button.set_enabled(!m_filename_textbox->text().is_empty());
auto& cancel_button = *widget.find_descendant_of_type_named<GUI::Button>("cancel_button");
cancel_button.set_text("Cancel");
@ -201,6 +187,21 @@ FilePicker::FilePicker(Window* parent_window, Mode mode, const StringView& filen
done(ExecCancel);
};
m_view->on_selection_change = [this, &ok_button] {
auto index = m_view->selection().first();
auto& filter_model = (SortingProxyModel&)*m_view->model();
auto local_index = filter_model.map_to_source(index);
const FileSystemModel::Node& node = m_model->node(local_index);
auto should_open_folder = m_mode == Mode::OpenFolder;
if (should_open_folder == node.is_directory()) {
m_filename_textbox->set_text(node.name);
} else if (m_mode != Mode::Save) {
m_filename_textbox->clear();
}
ok_button.set_enabled(!m_filename_textbox->text().is_empty());
};
m_view->on_activation = [this](auto& index) {
auto& filter_model = (SortingProxyModel&)*m_view->model();
auto local_index = filter_model.map_to_source(index);