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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<Conversation, string> entry_cache = new HashMap<Conversation, string>(Conversation.hash_func, Conversation.equals_func);
private static HashMap<string, string> smiley_translations = new HashMap<string, string>();
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);
}
public void initialize_for_conversation(Conversation conversation) {
if (this.conversation != null) {
if (text_input.buffer.text != "") {
entry_cache[this.conversation] = text_input.buffer.text;
} else {
entry_cache.unset(this.conversation);
}
}
this.conversation = conversation;
text_input.buffer.text = "";
if (entry_cache.has_key(conversation)) {
text_input.buffer.text = entry_cache[conversation];
}
text_input.key_press_event.connect(on_text_input_key_press);
text_input.key_release_event.connect(on_text_input_key_release);
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) {
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 bool on_text_input_key_release(EventKey event) {
if (text_input.buffer.text != "") {
ChatInteraction.get_instance(stream_interactor).on_message_entered(conversation);
} else {
ChatInteraction.get_instance(stream_interactor).on_message_cleared(conversation);
}
return false;
}
}
}
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