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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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53
abaddon.cpp
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@@ -56,7 +56,7 @@ Abaddon::Abaddon()
Abaddon::~Abaddon() {
m_settings.Close();
m_discord.Stop();
StopDiscord();
}
Abaddon &Abaddon::Get() {
@@ -113,9 +113,7 @@ int Abaddon::StartGTK() {
ActionReloadCSS();
m_gtk_app->signal_shutdown().connect([&]() {
StopDiscord();
});
m_gtk_app->signal_shutdown().connect(sigc::mem_fun(*this, &Abaddon::StopDiscord), false);
if (!m_settings.IsValid()) {
Gtk::MessageDialog dlg(*m_main_window, "The settings file could not be created!", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
@@ -154,6 +152,7 @@ void Abaddon::StartDiscord() {
void Abaddon::StopDiscord() {
m_discord.Stop();
SaveState();
}
bool Abaddon::IsDiscordActive() const {
@@ -176,6 +175,7 @@ const DiscordClient &Abaddon::GetDiscordClient() const {
void Abaddon::DiscordOnReady() {
m_main_window->UpdateComponents();
LoadState();
}
void Abaddon::DiscordOnMessageCreate(const Message &message) {
@@ -365,6 +365,40 @@ void Abaddon::SetupUserMenu() {
m_user_menu->show_all();
}
void Abaddon::SaveState() {
if (!m_settings.GetSaveState()) return;
AbaddonApplicationState state;
state.ActiveChannel = m_main_window->GetChatActiveChannel();
state.Expansion = m_main_window->GetChannelList()->GetExpansionState();
const auto path = GetStateCachePath();
if (!util::IsFolder(path)) {
std::error_code ec;
std::filesystem::create_directories(path, ec);
}
auto *fp = std::fopen(GetStateCachePath("/state.json").c_str(), "wb");
if (fp == nullptr) return;
const auto s = nlohmann::json(state).dump(4);
std::fwrite(s.c_str(), 1, s.size(), fp);
std::fclose(fp);
}
void Abaddon::LoadState() {
if (!m_settings.GetSaveState()) return;
const auto data = ReadWholeFile(GetStateCachePath("/state.json"));
if (data.empty()) return;
try {
AbaddonApplicationState state = nlohmann::json::parse(data.begin(), data.end());
m_main_window->GetChannelList()->UseExpansionState(state.Expansion);
ActionChannelOpened(state.ActiveChannel);
} catch (const std::exception &e) {
printf("failed to load application state: %s\n", e.what());
}
}
void Abaddon::ManageHeapWindow(Gtk::Window *window) {
window->signal_hide().connect([this, window]() {
delete window;
@@ -422,6 +456,11 @@ std::string Abaddon::GetResPath() {
return path;
}
std::string Abaddon::GetStateCachePath() {
const static auto path = Platform::FindStateCacheFolder() + "/state";
return path;
}
std::string Abaddon::GetCSSPath(const std::string &path) {
return GetCSSPath() + path;
}
@@ -430,6 +469,10 @@ std::string Abaddon::GetResPath(const std::string &path) {
return GetResPath() + path;
}
std::string Abaddon::GetStateCachePath(const std::string &path) {
return GetStateCachePath() + path;
}
void Abaddon::ActionConnect() {
if (!m_discord.IsStarted())
StartDiscord();
@@ -461,7 +504,7 @@ void Abaddon::ActionJoinGuildDialog() {
}
void Abaddon::ActionChannelOpened(Snowflake id) {
if (id == m_main_window->GetChatActiveChannel()) return;
if (!id.IsValid() || id == m_main_window->GetChatActiveChannel()) return;
m_main_window->GetChatWindow()->SetTopic("");