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#include "chatinput.hpp"
ChatInput::ChatInput() {
get_style_context()->add_class("message-input");
set_propagate_natural_height(true);
set_min_content_height(20);
set_max_content_height(250);
set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
// hack
auto cb = [this](GdkEventKey *e) -> bool {
return event(reinterpret_cast<GdkEvent *>(e));
};
m_textview.signal_key_press_event().connect(cb, false);
m_textview.set_hexpand(false);
m_textview.set_halign(Gtk::ALIGN_FILL);
m_textview.set_valign(Gtk::ALIGN_CENTER);
m_textview.set_wrap_mode(Gtk::WRAP_WORD_CHAR);
m_textview.show();
add(m_textview);
}
void ChatInput::InsertText(const Glib::ustring &text) {
GetBuffer()->insert_at_cursor(text);
m_textview.grab_focus();
}
Glib::RefPtr<Gtk::TextBuffer> ChatInput::GetBuffer() {
return m_textview.get_buffer();
}
// this isnt connected directly so that the chat window can handle stuff like the completer first
bool ChatInput::ProcessKeyPress(GdkEventKey *event) {
if (event->keyval == GDK_KEY_Escape) {
m_signal_escape.emit();
return true;
}
if (event->keyval == GDK_KEY_Return) {
if (event->state & GDK_SHIFT_MASK)
return false;
auto buf = GetBuffer();
auto text = buf->get_text();
const bool accepted = m_signal_submit.emit(text);
if (accepted)
buf->set_text("");
return true;
}
return false;
}
void ChatInput::on_grab_focus() {
m_textview.grab_focus();
}
ChatInput::type_signal_submit ChatInput::signal_submit() {
return m_signal_submit;
}
ChatInput::type_signal_escape ChatInput::signal_escape() {
return m_signal_escape;
}
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