using Gdk; using Gee; using Gtk; using Dino.Entities; using Xmpp; namespace Dino.Ui { [GtkTemplate (ui = "/org/dino-im/chat_input.ui")] public class ChatInput : Box { [GtkChild] private ScrolledWindow scrolled; [GtkChild] private TextView text_input; private Conversation? conversation; private StreamInteractor stream_interactor; private HashMap entry_cache = new HashMap(Conversation.hash_func, Conversation.equals_func); private static HashMap smiley_translations = new HashMap(); private int vscrollbar_min_height; static construct { smiley_translations[":)"] = "🙂"; smiley_translations[":D"] = "😀"; smiley_translations[";)"] = "😉"; smiley_translations["O:)"] = "😇"; smiley_translations["]:>"] = "😈"; smiley_translations[":o"] = "😮"; smiley_translations[":P"] = "😛"; smiley_translations[";P"] = "😜"; smiley_translations[":("] = "🙁"; smiley_translations[":'("] = "😢"; smiley_translations[":/"] = "😕"; smiley_translations["-.-"] = "😑"; } public ChatInput(StreamInteractor stream_interactor) { this.stream_interactor = stream_interactor; scrolled.get_vscrollbar().get_preferred_height(out vscrollbar_min_height, null); scrolled.vadjustment.notify["upper"].connect_after(on_upper_notify); text_input.key_press_event.connect(on_text_input_key_press); text_input.buffer.changed.connect(on_text_input_changed); } public void initialize_for_conversation(Conversation conversation) { if (this.conversation != null) entry_cache[this.conversation] = text_input.buffer.text; this.conversation = conversation; text_input.buffer.changed.disconnect(on_text_input_changed); text_input.buffer.text = ""; if (entry_cache.has_key(conversation)) { text_input.buffer.text = entry_cache[conversation]; } text_input.buffer.changed.connect(on_text_input_changed); text_input.grab_focus(); } private void send_text() { string text = text_input.buffer.text; if (text.has_prefix("/")) { string[] token = text.split(" ", 2); switch(token[0]) { case "/kick": MucManager.get_instance(stream_interactor).kick(conversation.account, conversation.counterpart, token[1]); break; case "/me": MessageManager.get_instance(stream_interactor).send_message(text, conversation); break; case "/nick": MucManager.get_instance(stream_interactor).change_nick(conversation.account, conversation.counterpart, token[1]); break; case "/topic": MucManager.get_instance(stream_interactor).change_subject(conversation.account, conversation.counterpart, token[1]); break; } } else { MessageManager.get_instance(stream_interactor).send_message(text, conversation); } text_input.buffer.text = ""; } private bool on_text_input_key_press(EventKey event) { if (event.keyval == Key.space || event.keyval == Key.Return) { check_convert_smiley(); } if (event.keyval == Key.Return) { if ((event.state & ModifierType.SHIFT_MASK) > 0) { text_input.buffer.insert_at_cursor("\n", 1); } else if (text_input.buffer.text != ""){ send_text(); } return true; } return false; } private void on_upper_notify() { scrolled.vadjustment.value = scrolled.vadjustment.upper - scrolled.vadjustment.page_size; // hack for vscrollbar not requiring space and making textview higher //TODO doesn't resize immediately scrolled.get_vscrollbar().visible = (scrolled.vadjustment.upper > scrolled.max_content_height - 2 * vscrollbar_min_height); } private void check_convert_smiley() { if (Dino.Settings.instance().convert_utf8_smileys) { foreach (string smiley in smiley_translations.keys) { if (text_input.buffer.text.has_suffix(smiley)) { if (text_input.buffer.text.length == smiley.length || text_input.buffer.text[text_input.buffer.text.length - smiley.length - 1] == ' ') { text_input.buffer.text = text_input.buffer.text.substring(0, text_input.buffer.text.length - smiley.length) + smiley_translations[smiley]; } } } } } private void on_text_input_changed() { if (text_input.buffer.text != "") { ChatInteraction.get_instance(stream_interactor).on_message_entered(conversation); } else { ChatInteraction.get_instance(stream_interactor).on_message_cleared(conversation); } } } }