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preserve channel list expansion and active channel (#36)

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also check getenv in platform
This commit is contained in:
ouwou
2021-11-04 01:39:56 -04:00
parent d629846220
commit 1f445742b4
10 changed files with 173 additions and 29 deletions
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50
components/channels.cpp
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@@ -380,6 +380,56 @@ void ChannelList::SetActiveChannel(Snowflake id) {
}
}
void ChannelList::UseExpansionState(const ExpansionStateRoot &root) {
auto recurse = [this](auto &self, const ExpansionStateRoot &root) -> void {
// and these are only channels
for (const auto &[id, state] : root.Children) {
if (const auto iter = GetIteratorForChannelFromID(id)) {
if (state.IsExpanded)
m_view.expand_row(m_model->get_path(iter), false);
else
m_view.collapse_row(m_model->get_path(iter));
}
self(self, state.Children);
}
};
// top level is guild
for (const auto &[id, state] : root.Children) {
if (const auto iter = GetIteratorForGuildFromID(id)) {
if (state.IsExpanded)
m_view.expand_row(m_model->get_path(iter), false);
else
m_view.collapse_row(m_model->get_path(iter));
}
recurse(recurse, state.Children);
}
}
ExpansionStateRoot ChannelList::GetExpansionState() const {
ExpansionStateRoot r;
auto recurse = [this](auto &self, const Gtk::TreeRow &row) -> ExpansionState {
ExpansionState r;
r.IsExpanded = row[m_columns.m_expanded];
for (const auto &child : row.children())
r.Children.Children[static_cast<Snowflake>(child[m_columns.m_id])] = self(self, child);
return r;
};
for (const auto &child : m_model->children()) {
const auto id = static_cast<Snowflake>(child[m_columns.m_id]);
if (static_cast<uint64_t>(id) == 0ULL) continue; // dont save DM header
r.Children[id] = recurse(recurse, child);
}
return r;
}
Gtk::TreeModel::iterator ChannelList::AddGuild(const GuildData &guild) {
auto &discord = Abaddon::Get().GetDiscordClient();
auto &img = Abaddon::Get().GetImageManager();