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#ifdef WITH_LIBHANDY
#include "channeltabswitcherhandy.hpp"
#include "abaddon.hpp"
void selected_page_notify_cb(HdyTabView *view, GParamSpec *pspec, ChannelTabSwitcherHandy *switcher) {
auto *page = hdy_tab_view_get_selected_page(view);
if (auto it = switcher->m_pages_rev.find(page); it != switcher->m_pages_rev.end()) {
switcher->m_signal_channel_switched_to.emit(it->second);
}
}
gboolean close_page_cb(HdyTabView *view, HdyTabPage *page, ChannelTabSwitcherHandy *switcher) {
switcher->ClearPage(page);
hdy_tab_view_close_page_finish(view, page, true);
return GDK_EVENT_STOP;
}
ChannelTabSwitcherHandy::ChannelTabSwitcherHandy() {
m_tab_bar = hdy_tab_bar_new();
m_tab_bar_wrapped = Glib::wrap(GTK_WIDGET(m_tab_bar));
m_tab_view = hdy_tab_view_new();
m_tab_view_wrapped = Glib::wrap(GTK_WIDGET(m_tab_view));
g_signal_connect(m_tab_view, "notify::selected-page", G_CALLBACK(selected_page_notify_cb), this);
g_signal_connect(m_tab_view, "close-page", G_CALLBACK(close_page_cb), this);
hdy_tab_bar_set_view(m_tab_bar, m_tab_view);
add(*m_tab_bar_wrapped);
m_tab_bar_wrapped->show();
auto &discord = Abaddon::Get().GetDiscordClient();
discord.signal_message_create().connect([this](const Message &data) {
CheckUnread(data.ChannelID);
});
discord.signal_message_ack().connect([this](const MessageAckData &data) {
CheckUnread(data.ChannelID);
});
}
void ChannelTabSwitcherHandy::AddChannelTab(Snowflake id) {
if (m_pages.find(id) != m_pages.end()) return;
auto &discord = Abaddon::Get().GetDiscordClient();
const auto channel = discord.GetChannel(id);
if (!channel.has_value()) return;
auto *dummy = Gtk::make_managed<Gtk::Box>(); // minimal
auto *page = hdy_tab_view_append(m_tab_view, GTK_WIDGET(dummy->gobj()));
hdy_tab_page_set_title(page, channel->GetDisplayName().c_str());
hdy_tab_page_set_tooltip(page, nullptr);
m_pages[id] = page;
m_pages_rev[page] = id;
CheckUnread(id);
CheckPageIcon(page, *channel);
AppendPageHistory(page, id);
}
void ChannelTabSwitcherHandy::ReplaceActiveTab(Snowflake id) {
auto *page = hdy_tab_view_get_selected_page(m_tab_view);
if (page == nullptr) {
AddChannelTab(id);
} else if (auto it = m_pages.find(id); it != m_pages.end()) {
hdy_tab_view_set_selected_page(m_tab_view, it->second);
} else {
auto &discord = Abaddon::Get().GetDiscordClient();
const auto channel = discord.GetChannel(id);
if (!channel.has_value()) return;
hdy_tab_page_set_title(page, channel->GetDisplayName().c_str());
ClearPage(page);
m_pages[id] = page;
m_pages_rev[page] = id;
CheckUnread(id);
CheckPageIcon(page, *channel);
AppendPageHistory(page, id);
}
}
TabsState ChannelTabSwitcherHandy::GetTabsState() {
TabsState state;
const gint num_pages = hdy_tab_view_get_n_pages(m_tab_view);
for (gint i = 0; i < num_pages; i++) {
auto *page = hdy_tab_view_get_nth_page(m_tab_view, i);
if (page != nullptr) {
if (const auto it = m_pages_rev.find(page); it != m_pages_rev.end()) {
state.Channels.push_back(it->second);
}
}
}
return state;
}
void ChannelTabSwitcherHandy::UseTabsState(const TabsState &state) {
for (auto id : state.Channels) {
AddChannelTab(id);
}
}
void ChannelTabSwitcherHandy::GoBackOnCurrent() {
AdvanceOnCurrent(-1);
}
void ChannelTabSwitcherHandy::GoForwardOnCurrent() {
AdvanceOnCurrent(1);
}
void ChannelTabSwitcherHandy::CheckUnread(Snowflake id) {
if (auto it = m_pages.find(id); it != m_pages.end()) {
hdy_tab_page_set_needs_attention(it->second, Abaddon::Get().GetDiscordClient().GetUnreadStateForChannel(id) > -1);
}
}
void ChannelTabSwitcherHandy::ClearPage(HdyTabPage *page) {
if (auto it = m_pages_rev.find(page); it != m_pages_rev.end()) {
m_pages.erase(it->second);
}
m_pages_rev.erase(page);
m_page_icons.erase(page);
}
void ChannelTabSwitcherHandy::OnPageIconLoad(HdyTabPage *page, const Glib::RefPtr<Gdk::Pixbuf> &pb) {
auto new_pb = pb->scale_simple(16, 16, Gdk::INTERP_BILINEAR);
m_page_icons[page] = new_pb;
hdy_tab_page_set_icon(page, G_ICON(new_pb->gobj()));
}
void ChannelTabSwitcherHandy::CheckPageIcon(HdyTabPage *page, const ChannelData &data) {
if (data.GuildID.has_value()) {
if (const auto guild = Abaddon::Get().GetDiscordClient().GetGuild(*data.GuildID); guild.has_value() && guild->HasIcon()) {
auto *child_widget = hdy_tab_page_get_child(page);
if (child_widget == nullptr) return; // probably wont happen :---)
// i think this works???
auto *trackable = Glib::wrap(GTK_WIDGET(child_widget));
Abaddon::Get().GetImageManager().LoadFromURL(
guild->GetIconURL("png", "16"),
sigc::track_obj([this, page](const Glib::RefPtr<Gdk::Pixbuf> &pb) { OnPageIconLoad(page, pb); },
*trackable));
return;
}
return;
}
hdy_tab_page_set_icon(page, nullptr);
}
void ChannelTabSwitcherHandy::AppendPageHistory(HdyTabPage *page, Snowflake channel) {
auto it = m_page_history.find(page);
if (it == m_page_history.end()) {
m_page_history[page] = PageHistory { { channel }, 0 };
return;
}
// drop everything beyond current position
it->second.Visited.resize(++it->second.CurrentVisitedIndex);
it->second.Visited.push_back(channel);
}
void ChannelTabSwitcherHandy::AdvanceOnCurrent(size_t by) {
auto *current = hdy_tab_view_get_selected_page(m_tab_view);
if (current == nullptr) return;
auto history = m_page_history.find(current);
if (history == m_page_history.end()) return;
if (by + history->second.CurrentVisitedIndex < 0 || by + history->second.CurrentVisitedIndex >= history->second.Visited.size()) return;
history->second.CurrentVisitedIndex += by;
const auto to_id = history->second.Visited.at(history->second.CurrentVisitedIndex);
// temporarily point current index to the end so that it doesnt fuck up the history
// remove it immediately after cuz the emit will call ReplaceActiveTab
const auto real = history->second.CurrentVisitedIndex;
history->second.CurrentVisitedIndex = history->second.Visited.size() - 1;
m_signal_channel_switched_to.emit(to_id);
// iterator might not be valid
history = m_page_history.find(current);
if (history != m_page_history.end()) {
history->second.Visited.pop_back();
}
history->second.CurrentVisitedIndex = real;
}
ChannelTabSwitcherHandy::type_signal_channel_switched_to ChannelTabSwitcherHandy::signal_channel_switched_to() {
return m_signal_channel_switched_to;
}
#endif
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