QLocale get_system_locale(void)
{
QLocale locale = QLocale::system();
#ifdef Q_OS_UNIX
// Qt's locale detection under UNIX works wrong -->
{
QMap<QString,QString> env_vars;
Q_FOREACH(const QString& var, QProcess::systemEnvironment())
{
int pos = var.indexOf('=');
QString name = var.mid(0, pos);
QString value = var.mid(pos + 1);
env_vars[name] = value;
MLIB_DV("Gotten an environment variable: '%1'='%2'.", name, value);
}
if(!env_vars["LC_ALL"].isEmpty())
{
locale = QLocale(env_vars["LC_ALL"]);
MLIB_D("Setting the locale to LC_ALL's value '%1'.", locale.name());
}
else if(!env_vars["LC_MESSAGES"].isEmpty())
{
locale = QLocale(env_vars["LC_MESSAGES"]);
MLIB_D("Setting the locale to LC_MESSAGES's value '%1'.", locale.name());
}
else if(!env_vars["LANG"].isEmpty())
{
locale = QLocale(env_vars["LANG"]);
MLIB_D("Setting the locale to LANG's value '%1'.", locale.name());
}
}
QByteArray Subtitles_parser::find_codec_for(const QByteArray& data, const QString& language) const
{
MLIB_D("Finding suitable text codec...");
QByteArray best_codec = QTextCodec::codecForLocale()->name();
QList<const char*> language_codecs;
if(language == "ru")
{
language_codecs << "Windows-1251";
language_codecs << "KOI8-R";
}
Q_FOREACH(const char* codec_name, language_codecs)
{
MLIB_D("Trying %1...", codec_name);
QTextCodec* codec = QTextCodec::codecForName(codec_name);
if(!codec)
{
MLIB_SW(tr("Unable to load text codec %1."), codec_name);
continue;
}
QTextCodec::ConverterState state;
codec->toUnicode(data.data(), data.size(), &state);
if(!state.invalidChars)
{
best_codec = codec_name;
break;
}
}
void Get_feed_list::process_current_state(void)
{
MLIB_D("Getting Google Reader's %1 list...", this->state_list_name());
#if GROV_OFFLINE_DEVELOPMENT
QFile list(this->state_list_name() + ".list");
if(list.open(QIODevice::ReadOnly))
this->request_finished(NULL, "", list.readAll());
else
this->request_finished(NULL, _F("Error while reading '%1'.", list.fileName()), "");
#else
QString url;
switch(this->state)
{
case STATE_GETTING_TAG_LIST:
case STATE_GETTING_STREAM_PREFERENCE_LIST:
case STATE_GETTING_SUBSCRIPTION_LIST:
url = "https://www.google.com/reader/api/0/" + this->state_list_name() + "/list";
break;
default:
this->failed(tr("Logical error."));
return;
break;
}
this->get( url + "?output=xml&client=" + QUrl::toPercentEncoding(get_user_agent()) );
#endif
}
bool Main_window::on_window_state_changed_callback(const GdkEventWindowState* state)
{
MLIB_D(_C(
"Window state has been changed to %1 (%2).",
state->new_window_state, state->changed_mask)
);
if(state->changed_mask & GDK_WINDOW_STATE_ICONIFIED)
{
// Сохраняем текущее состояние окна
this->gui->iconified = state->new_window_state & GDK_WINDOW_STATE_ICONIFIED;
// Если окно свернули, то скрываем окно в трей, если этого требуют
// настройки. При восстановлении окна всегда отображаем его - настройки
// могли поменяться, пока оно было свернуто.
if(
!this->gui->iconified ||
( get_client_settings().gui.show_tray_icon && get_client_settings().gui.minimize_to_tray )
)
this->set_visible_in_wm(!this->gui->iconified);
if(!this->gui->iconified)
this->update_gui(false);
}
return true;
}
void Get_feed_list::request_finished(QNetworkReply* reply, const QString& error, const QByteArray& data)
{
MLIB_D("Google Reader's %1 list request finished.", this->state_list_name());
try
{
try
{
// Checking for errors -->
if(this->throw_if_fatal_error(error))
{
MLIB_D("Request failed. Trying again...");
this->process_current_state();
return;
}
// Checking for errors <--
#if GROV_DEVELOP_MODE && !GROV_OFFLINE_DEVELOPMENT
// For offline development -->
{
QFile list(this->state_list_name() + ".list");
list.open(QIODevice::WriteOnly);
list.write(data);
}
// For offline development <--
#endif
// Parsing the list -->
try
{
switch(this->state)
{
case STATE_GETTING_TAG_LIST:
this->label_sort_ids = Gr_xml_parser().tag_list(data);
break;
case STATE_GETTING_STREAM_PREFERENCE_LIST:
this->orderings = Gr_xml_parser().stream_preference_list(data);
break;
case STATE_GETTING_SUBSCRIPTION_LIST:
this->feeds = Gr_xml_parser().subscription_list(data);
break;
default:
M_THROW(tr("Logical error."));
break;
}
}
catch(m::Exception& e)
{
M_THROW(PAM( tr("Parsing error."), EE(e) ));
}
// Parsing the list <--
}
catch(m::Exception& e)
{
M_THROW(PAM( _F(tr("Unable to get Google Reader's %1 list."), state_list_name()), EE(e) ));
}
// Changing the current state -->
switch(this->state)
{
case STATE_GETTING_TAG_LIST:
case STATE_GETTING_STREAM_PREFERENCE_LIST:
this->reset_fails();
this->state = static_cast<State>(this->state + 1);;
this->process_current_state();
break;
case STATE_GETTING_SUBSCRIPTION_LIST:
{
// Throws m::Exception
this->storage->add_feeds(this->label_sort_ids, this->feeds, this->orderings);
this->finish();
emit this->feeds_gotten();
}
break;
default:
M_THROW(tr("Logical error."));
break;
}
// Changing the current state <--
}
catch(m::Exception& e)
{
this->failed(EE(e));
}
}
void Subtitles::Subtitle::dump(void) const
{
MLIB_D(_C("%1: '%2'", time, text));
}
