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fix up channel row selection to work how i want it to

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This commit is contained in:
ouwou
2021-07-06 02:38:27 -04:00
parent 9ec52e3473
commit ecf8fb6a5f
3 changed files with 22 additions and 0 deletions
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16
components/channels.cpp
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@@ -29,6 +29,8 @@ ChannelList::ChannelList()
m_view.signal_row_collapsed().connect(sigc::mem_fun(*this, &ChannelList::OnRowCollapsed), false);
m_view.signal_row_expanded().connect(sigc::mem_fun(*this, &ChannelList::OnRowExpanded), false);
m_view.set_activate_on_single_click(true);
m_view.get_selection()->set_mode(Gtk::SELECTION_SINGLE);
m_view.get_selection()->set_select_function(sigc::mem_fun(*this, &ChannelList::SelectionFunc));
m_view.set_hexpand(true);
m_view.set_vexpand(true);
@@ -309,6 +311,20 @@ void ChannelList::OnRowExpanded(const Gtk::TreeModel::iterator &iter, const Gtk:
if ((*it)[m_columns.m_expanded])
m_view.expand_row(m_model->get_path(it), false);
}
// try and restore selection if previous collapsed
if (auto selection = m_view.get_selection(); selection && !selection->get_selected()) {
selection->select(m_last_selected);
}
}
bool ChannelList::SelectionFunc(const Glib::RefPtr<Gtk::TreeModel> &model, const Gtk::TreeModel::Path &path, bool is_currently_selected) {
if (auto selection = m_view.get_selection())
if (auto row = selection->get_selected())
m_last_selected = m_model->get_path(row);
auto iter = m_model->get_iter(path);
return (*iter)[m_columns.m_type] == RenderType::TextChannel;
}
ChannelList::type_signal_action_channel_item_select ChannelList::signal_action_channel_item_select() {