Initial plugin system

32 files changed, 0 insertions, 3218 deletions

diff --git a/client/src/ui/add_conversation/chat/add_contact_dialog.vala b/client/src/ui/add_conversation/chat/add_contact_dialog.vala
deleted file mode 100644
index 1be0225b..00000000
--- a/client/src/ui/add_conversation/chat/add_contact_dialog.vala
+++ /dev/null
@@ -1,67 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation.Chat {
-
-[GtkTemplate (ui = "/org/dino-im/add_conversation/add_contact_dialog.ui")]
-protected class AddContactDialog : Gtk.Dialog {
-
-    [GtkChild]
-    private ComboBoxText accounts_comboboxtext;
-
-    [GtkChild]
-    private Button ok_button;
-
-    [GtkChild]
-    private Button cancel_button;
-
-    [GtkChild]
-    private Entry jid_entry;
-
-    [GtkChild]
-    private Entry alias_entry;
-
-    [GtkChild]
-    private CheckButton subscribe_checkbutton;
-
-    private StreamInteractor stream_interactor;
-
-    public AddContactDialog(StreamInteractor stream_interactor) {
-        Object(use_header_bar : 1);
-        this.stream_interactor = stream_interactor;
-
-        foreach (Account account in stream_interactor.get_accounts()) {
-            accounts_comboboxtext.append_text(account.bare_jid.to_string());
-        }
-        accounts_comboboxtext.set_active(0);
-
-        cancel_button.clicked.connect(() => { close(); });
-        ok_button.clicked.connect(on_ok_button_clicked);
-        jid_entry.changed.connect(on_jid_entry_changed);
-    }
-
-    private void on_ok_button_clicked() {
-        string? alias = alias_entry.text == "" ? null : alias_entry.text;
-        Account? account = null;
-        Jid jid = new Jid(jid_entry.text);
-        foreach (Account account2 in stream_interactor.get_accounts()) {
-            print(account2.bare_jid.to_string() + "\n");
-            if (accounts_comboboxtext.get_active_text() == account2.bare_jid.to_string()) {
-                account = account2;
-            }
-        }
-        RosterManager.get_instance(stream_interactor).add_jid(account, jid, alias);
-        if (subscribe_checkbutton.active) {
-            PresenceManager.get_instance(stream_interactor).request_subscription(account, jid);
-        }
-        close();
-    }
-
-    private void on_jid_entry_changed() {
-        Jid parsed_jid = Jid.parse(jid_entry.text);
-        ok_button.set_sensitive(parsed_jid != null && parsed_jid.resourcepart == null);
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/chat/dialog.vala b/client/src/ui/add_conversation/chat/dialog.vala
deleted file mode 100644
index 80dac68e..00000000
--- a/client/src/ui/add_conversation/chat/dialog.vala
+++ /dev/null
@@ -1,82 +0,0 @@
-using Gee;
-using Gdk;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation.Chat {
-
-public class Dialog : Gtk.Dialog {
-
-    public signal void conversation_opened(Conversation conversation);
-
-    private Button ok_button;
-
-    private RosterList roster_list;
-    private SelectJidFragment select_jid_fragment;
-    private StreamInteractor stream_interactor;
-
-    public Dialog(StreamInteractor stream_interactor) {
-        Object(use_header_bar : 1);
-        this.title = "Start Chat";
-        this.modal = true;
-        this.stream_interactor = stream_interactor;
-
-        setup_headerbar();
-        setup_view();
-    }
-
-    private void setup_headerbar() {
-        HeaderBar header_bar = get_header_bar() as HeaderBar;
-        header_bar.show_close_button = false;
-
-        Button cancel_button = new Button();
-        cancel_button.set_label("Cancel");
-        cancel_button.visible = true;
-        header_bar.pack_start(cancel_button);
-
-        ok_button = new Button();
-        ok_button.get_style_context().add_class("suggested-action");
-        ok_button.label = "Start";
-        ok_button.sensitive = false;
-        ok_button.visible = true;
-        header_bar.pack_end(ok_button);
-
-        cancel_button.clicked.connect(() => { close(); });
-        ok_button.clicked.connect(on_ok_button_clicked);
-    }
-
-    private void setup_view() {
-        roster_list = new RosterList(stream_interactor);
-        roster_list.row_activated.connect(() => { ok_button.clicked(); });
-        select_jid_fragment = new SelectJidFragment(stream_interactor, roster_list);
-        select_jid_fragment.add_jid.connect((row) => {
-            AddContactDialog add_contact_dialog = new AddContactDialog(stream_interactor);
-            add_contact_dialog.set_transient_for(this);
-            add_contact_dialog.show();
-        });
-        select_jid_fragment.edit_jid.connect(() => {
-
-        });
-        select_jid_fragment.remove_jid.connect((row) => {
-            ListRow list_row = roster_list.get_selected_row() as ListRow;
-            RosterManager.get_instance(stream_interactor).remove_jid(list_row.account, list_row.jid);
-        });
-        select_jid_fragment.notify["done"].connect(() => {
-            ok_button.sensitive = select_jid_fragment.done;
-        });
-        get_content_area().add(select_jid_fragment);
-    }
-
-    protected void on_ok_button_clicked() {
-        ListRow? selected_row = roster_list.get_selected_row() as ListRow;
-        if (selected_row != null) {
-            // TODO move in list to front immediately
-            ConversationManager.get_instance(stream_interactor).ensure_start_conversation(selected_row.jid, selected_row.account);
-            Conversation conversation = ConversationManager.get_instance(stream_interactor).get_conversation(selected_row.jid, selected_row.account);
-            conversation_opened(conversation);
-        }
-        close();
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/chat/roster_list.vala b/client/src/ui/add_conversation/chat/roster_list.vala
deleted file mode 100644
index 9e970d8c..00000000
--- a/client/src/ui/add_conversation/chat/roster_list.vala
+++ /dev/null
@@ -1,77 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui.AddConversation.Chat {
-protected class RosterList : FilterableList {
-
-    public signal void conversation_selected(Conversation? conversation);
-    private StreamInteractor stream_interactor;
-
-    private HashMap<Jid, ListRow> rows = new HashMap<Jid, ListRow>(Jid.hash_func, Jid.equals_func);
-
-    public RosterList(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-
-        set_filter_func(filter);
-        set_header_func(header);
-        set_sort_func(sort);
-
-        RosterManager.get_instance(stream_interactor).removed_roster_item.connect( (account, jid, roster_item) => {
-            Idle.add(() => { on_removed_roster_item(account, jid, roster_item); return false;});});
-        RosterManager.get_instance(stream_interactor).updated_roster_item.connect( (account, jid, roster_item) => {
-            Idle.add(() => { on_updated_roster_item(account, jid, roster_item); return false;});});
-
-        foreach (Account account in stream_interactor.get_accounts()) {
-            foreach (Roster.Item roster_item in RosterManager.get_instance(stream_interactor).get_roster(account)) {
-                on_updated_roster_item(account, new Jid(roster_item.jid), roster_item);
-            }
-        }
-    }
-
-    private void on_removed_roster_item(Account account, Jid jid, Roster.Item roster_item) {
-        if (rows.has_key(jid)) {
-            remove(rows[jid]);
-            rows.unset(jid);
-        }
-    }
-
-    private void on_updated_roster_item(Account account, Jid jid, Roster.Item roster_item) {
-        on_removed_roster_item(account, jid, roster_item);
-        ListRow row = new ListRow.from_jid(stream_interactor, new Jid(roster_item.jid), account);
-        rows[jid] = row;
-        add(row);
-        invalidate_sort();
-        invalidate_filter();
-    }
-
-    private void header(ListBoxRow row, ListBoxRow? before_row) {
-        if (row.get_header() == null && before_row != null) {
-            row.set_header(new Separator(Orientation.HORIZONTAL));
-        }
-    }
-
-    private bool filter(ListBoxRow r) {
-        if (r.get_type().is_a(typeof(ListRow))) {
-            ListRow row = r as ListRow;
-            if (filter_values != null) {
-                foreach (string filter in filter_values) {
-                    if (!(row.name_label.label.down().contains(filter.down()) ||
-                            row.jid.to_string().down().contains(filter.down()))) {
-                        return false;
-                    }
-                }
-            }
-        }
-        return true;
-    }
-
-    public override int sort(ListBoxRow row1, ListBoxRow row2) {
-        ListRow c1 = (row1 as ListRow);
-        ListRow c2 = (row2 as ListRow);
-        return c1.name_label.label.collate(c2.name_label.label);
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/conference/add_groupchat_dialog.vala b/client/src/ui/add_conversation/conference/add_groupchat_dialog.vala
deleted file mode 100644
index 05589fe1..00000000
--- a/client/src/ui/add_conversation/conference/add_groupchat_dialog.vala
+++ /dev/null
@@ -1,107 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation.Conference {
-
-[GtkTemplate (ui = "/org/dino-im/add_conversation/add_groupchat_dialog.ui")]
-protected class AddGroupchatDialog : Gtk.Dialog {
-
-    [GtkChild]
-    private Stack accounts_stack;
-
-    [GtkChild]
-    private ComboBoxText accounts_comboboxtext;
-
-    [GtkChild]
-    private Label account_label;
-
-    [GtkChild]
-    private Button ok_button;
-
-    [GtkChild]
-    private Button cancel_button;
-
-    [GtkChild]
-    private Entry jid_entry;
-
-    [GtkChild]
-    private Entry alias_entry;
-
-    [GtkChild]
-    private Entry nick_entry;
-
-    [GtkChild]
-    private CheckButton autojoin_checkbutton;
-
-    private StreamInteractor stream_interactor;
-    private Xmpp.Xep.Bookmarks.Conference? edit_confrence = null;
-    private bool alias_entry_changed = false;
-
-    public AddGroupchatDialog(StreamInteractor stream_interactor) {
-        Object(use_header_bar : 1);
-        this.stream_interactor = stream_interactor;
-        ok_button.label = "Add";
-        ok_button.get_style_context().add_class("suggested-action"); // TODO why doesn't it work in XML
-        accounts_stack.set_visible_child_name("combobox");
-        foreach (Account account in stream_interactor.get_accounts()) {
-            accounts_comboboxtext.append_text(account.bare_jid.to_string());
-        }
-        accounts_comboboxtext.set_active(0);
-
-        cancel_button.clicked.connect(() => { close(); });
-        ok_button.clicked.connect(on_ok_button_clicked);
-        jid_entry.key_release_event.connect(on_jid_key_release);
-        nick_entry.key_release_event.connect(check_ok);
-    }
-
-    public AddGroupchatDialog.for_conference(StreamInteractor stream_interactor, Account account, Xmpp.Xep.Bookmarks.Conference conference) {
-        this(stream_interactor);
-        edit_confrence = conference;
-        ok_button.label = "Save";
-        ok_button.sensitive = true;
-        accounts_stack.set_visible_child_name("label");
-        account_label.label = account.bare_jid.to_string();
-        jid_entry.text = conference.jid;
-        nick_entry.text = conference.nick;
-        autojoin_checkbutton.active = conference.autojoin;
-        alias_entry.text = conference.name;
-    }
-
-    private bool on_jid_key_release() {
-        check_ok();
-        if (!alias_entry_changed) {
-            Jid? parsed_jid = Jid.parse(jid_entry.text);
-            alias_entry.text = parsed_jid != null && parsed_jid.localpart != null ? parsed_jid.localpart : jid_entry.text;
-        }
-        return false;
-    }
-
-    private bool check_ok() {
-        Jid? parsed_jid = Jid.parse(jid_entry.text);
-        ok_button.sensitive = parsed_jid != null && parsed_jid.localpart != null && parsed_jid.resourcepart == null &&
-            nick_entry.text != "" && alias_entry.text != null;
-        return false;
-    }
-
-    private void on_ok_button_clicked() {
-        Account? account = null;
-        foreach (Account account2 in stream_interactor.get_accounts()) {
-            if (accounts_comboboxtext.get_active_text() == account2.bare_jid.to_string()) {
-                account = account2;
-            }
-        }
-        Xmpp.Xep.Bookmarks.Conference conference = new Xmpp.Xep.Bookmarks.Conference(jid_entry.text);
-        conference.nick = nick_entry.text;
-        conference.name = alias_entry.text;
-        conference.autojoin = autojoin_checkbutton.active;
-        if (edit_confrence == null) {
-            MucManager.get_instance(stream_interactor).add_bookmark(account, conference);
-        } else {
-            MucManager.get_instance(stream_interactor).replace_bookmark(account, edit_confrence, conference);
-        }
-        close();
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/conference/conference_details_fragment.vala b/client/src/ui/add_conversation/conference/conference_details_fragment.vala
deleted file mode 100644
index 324c133d..00000000
--- a/client/src/ui/add_conversation/conference/conference_details_fragment.vala
+++ /dev/null
@@ -1,175 +0,0 @@
-using Gdk;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation.Conference {
-
-[GtkTemplate (ui = "/org/dino-im/add_conversation/conference_details_fragment.ui")]
-protected class ConferenceDetailsFragment : Box {
-
-    public bool done {
-        get {
-            Jid? parsed_jid = Jid.parse(jid);
-            return parsed_jid != null && parsed_jid.localpart != null &&
-                parsed_jid.resourcepart == null && nick != "";
-        }
-        private set {}
-    }
-
-    public Account account {
-        owned get {
-            foreach (Account account in stream_interactor.get_accounts()) {
-                if (accounts_comboboxtext.get_active_text() == account.bare_jid.to_string()) {
-                    return account;
-                }
-            }
-            return null;
-        }
-        set {
-            accounts_label.label = value.bare_jid.to_string();
-            accounts_comboboxtext.set_active_id(value.bare_jid.to_string());
-        }
-    }
-    public string jid {
-        get { return jid_entry.text; }
-        set {
-            jid_label.label = value;
-            jid_entry.text = value;
-        }
-    }
-    public string nick {
-        get { return nick_entry.text; }
-        set {
-            nick_label.label = value;
-            nick_entry.text = value;
-        }
-    }
-    public string password {
-        get { return password_entry.text == "" ? null : password_entry.text; }
-        set {
-            password_label.label = value;
-            password_entry.text = value;
-        }
-    }
-
-    [GtkChild]
-    private Stack accounts_stack;
-
-    [GtkChild]
-    private Stack jid_stack;
-
-    [GtkChild]
-    private Stack nick_stack;
-
-    [GtkChild]
-    private Stack password_stack;
-
-    [GtkChild]
-    private Button accounts_button;
-
-    [GtkChild]
-    private Button jid_button;
-
-    [GtkChild]
-    private Button nick_button;
-
-    [GtkChild]
-    private Button password_button;
-
-    [GtkChild]
-    private Label accounts_label;
-
-    [GtkChild]
-    private Label jid_label;
-
-    [GtkChild]
-    private Label nick_label;
-
-    [GtkChild]
-    private Label password_label;
-
-    [GtkChild]
-    private ComboBoxText accounts_comboboxtext;
-
-    [GtkChild]
-    private Entry jid_entry;
-
-    [GtkChild]
-    private Entry nick_entry;
-
-    [GtkChild]
-    private Entry password_entry;
-
-    private StreamInteractor stream_interactor;
-
-    public ConferenceDetailsFragment(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-
-        accounts_stack.set_visible_child_name("label");
-        jid_stack.set_visible_child_name("label");
-        nick_stack.set_visible_child_name("label");
-        password_stack.set_visible_child_name("label");
-
-        accounts_button.clicked.connect(() => { set_active_stack(accounts_stack); });
-        jid_button.clicked.connect(() => { set_active_stack(jid_stack); });
-        nick_button.clicked.connect(() => { set_active_stack(nick_stack); });
-        password_button.clicked.connect(() => { set_active_stack(password_stack); });
-
-        accounts_comboboxtext.changed.connect(() => {accounts_label.label = accounts_comboboxtext.get_active_text(); });
-        jid_entry.key_release_event.connect(on_jid_key_release_event);
-        nick_entry.key_release_event.connect(on_nick_key_release_event);
-        password_entry.key_release_event.connect(on_password_key_release_event);
-
-        jid_entry.key_release_event.connect(() => { done = true; return false; }); // just for notifying
-        nick_entry.key_release_event.connect(() => { done = true; return false; });
-
-        foreach (Account account in stream_interactor.get_accounts()) {
-            accounts_comboboxtext.append_text(account.bare_jid.to_string());
-        }
-        accounts_comboboxtext.set_active(0);
-    }
-
-    public void set_editable() {
-        accounts_stack.set_visible_child_name("entry");
-        nick_stack.set_visible_child_name("entry");
-        password_stack.set_visible_child_name("entry");
-    }
-
-    public void clear() {
-        jid = "";
-        nick = "";
-        password = "";
-    }
-
-    private bool on_jid_key_release_event(EventKey event) {
-        jid_label.label = jid_entry.text;
-        if (event.keyval == Key.Return) jid_stack.set_visible_child_name("label");
-        return false;
-    }
-
-    private bool on_nick_key_release_event(EventKey event) {
-        nick_label.label = nick_entry.text;
-        if (event.keyval == Key.Return) nick_stack.set_visible_child_name("label");
-        return false;
-    }
-
-    private bool on_password_key_release_event(EventKey event) {
-        string filler = "";
-        for (int i = 0; i < password_entry.text.length; i++) filler += password_entry.get_invisible_char().to_string();
-        password_label.label = filler;
-        if (event.keyval == Key.Return) password_stack.set_visible_child_name("label");
-        return false;
-    }
-
-    private void set_active_stack(Stack stack) {
-        stack.set_visible_child_name("entry");
-        if (stack != accounts_stack) accounts_stack.set_visible_child_name("label");
-        if (stack != jid_stack) jid_stack.set_visible_child_name("label");
-        if (stack != nick_stack) nick_stack.set_visible_child_name("label");
-        if (stack != password_stack) password_stack.set_visible_child_name("label");
-    }
-
-}
-
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/conference/conference_list.vala b/client/src/ui/add_conversation/conference/conference_list.vala
deleted file mode 100644
index 2e461472..00000000
--- a/client/src/ui/add_conversation/conference/conference_list.vala
+++ /dev/null
@@ -1,105 +0,0 @@
-using Gee;
-using Gtk;
-
-using Xmpp;
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation.Conference {
-protected class ConferenceList : FilterableList {
-
-    public signal void conversation_selected(Conversation? conversation);
-
-    private StreamInteractor stream_interactor;
-    private HashMap<Account, ArrayList<Xep.Bookmarks.Conference>> lists = new HashMap<Account, ArrayList<Xep.Bookmarks.Conference>>();
-
-    public ConferenceList(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-
-        set_filter_func(filter);
-        set_header_func(header);
-        set_sort_func(sort);
-
-        MucManager.get_instance(stream_interactor).bookmarks_updated.connect((account, conferences) => {
-            Idle.add(() => {
-                lists[account] = conferences;
-                refresh_conferences();
-                return false;
-            });
-        });
-
-        foreach (Account account in stream_interactor.get_accounts()) {
-            MucManager.get_instance(stream_interactor).get_bookmarks(account, new BookmarksListener(this, stream_interactor, account));
-        }
-    }
-
-    public void refresh_conferences() {
-        @foreach((widget) => { remove(widget); });
-        foreach (Account account in lists.keys) {
-            foreach (Xep.Bookmarks.Conference conference in lists[account]) {
-                add(new ConferenceListRow(stream_interactor, conference, account));
-            }
-        }
-    }
-
-    private class BookmarksListener : Xep.Bookmarks.ConferencesRetrieveResponseListener, Object {
-        ConferenceList outer;
-        Account account;
-        public BookmarksListener(ConferenceList outer, StreamInteractor stream_interactor, Account account) {
-            this.outer = outer;
-            this.account = account;
-        }
-
-        public void on_result(Core.XmppStream stream, ArrayList<Xep.Bookmarks.Conference> conferences) {
-            outer.lists[account] = conferences;
-            Idle.add(() => { outer.refresh_conferences(); return false; });
-        }
-    }
-
-    private void header(ListBoxRow row, ListBoxRow? before_row) {
-        if (row.get_header() == null && before_row != null) {
-            row.set_header(new Separator(Orientation.HORIZONTAL));
-        }
-    }
-
-    private bool filter(ListBoxRow r) {
-        if (r.get_type().is_a(typeof(ListRow))) {
-            ListRow row = r as ListRow;
-            if (filter_values != null) {
-                foreach (string filter in filter_values) {
-                    if (!(row.name_label.label.down().contains(filter.down()) ||
-                            row.jid.to_string().down().contains(filter.down()))) {
-                        return false;
-                    }
-                }
-            }
-        }
-        return true;
-    }
-
-    public override int sort(ListBoxRow row1, ListBoxRow row2) {
-        ListRow c1 = (row1 as ListRow);
-        ListRow c2 = (row2 as ListRow);
-        return c1.name_label.label.collate(c2.name_label.label);
-    }
-}
-
-internal class ConferenceListRow : ListRow {
-
-    public Xep.Bookmarks.Conference bookmark;
-
-    public ConferenceListRow(StreamInteractor stream_interactor, Xep.Bookmarks.Conference bookmark, Account account) {
-        this.jid = new Jid(bookmark.jid);
-        this.account = account;
-        this.bookmark = bookmark;
-
-        if (bookmark.name != "" && bookmark.name != bookmark.jid) {
-            name_label.label = bookmark.name;
-            via_label.label = bookmark.jid;
-        } else {
-            name_label.label = bookmark.jid;
-            via_label.visible = false;
-        }
-        image.set_from_pixbuf((new AvatarGenerator(35, 35)).set_stateless(true).draw_jid(stream_interactor, jid, account));
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/conference/dialog.vala b/client/src/ui/add_conversation/conference/dialog.vala
deleted file mode 100644
index ff548699..00000000
--- a/client/src/ui/add_conversation/conference/dialog.vala
+++ /dev/null
@@ -1,166 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation.Conference {
-
-public class Dialog : Gtk.Dialog {
-
-    public signal void conversation_opened(Conversation conversation);
-
-    private Stack stack = new Stack();
-    private Button cancel_button;
-    private Button ok_button;
-    private Label cancel_label = new Label("Cancel") {visible=true};
-    private Image cancel_image = new Image.from_icon_name("go-previous-symbolic", IconSize.MENU) {visible=true};
-
-    private SelectJidFragment select_fragment;
-    private ConferenceDetailsFragment details_fragment;
-    private ConferenceList conference_list;
-
-    private StreamInteractor stream_interactor;
-
-    public Dialog(StreamInteractor stream_interactor) {
-        Object(use_header_bar : 1);
-        this.title = "Join Conference";
-        this.modal = true;
-        this.stream_interactor = stream_interactor;
-
-        stack.visible = true;
-        stack.vhomogeneous = false;
-        get_content_area().add(stack);
-
-        setup_headerbar();
-        setup_jid_add_view();
-        setup_conference_details_view();
-        show_jid_add_view();
-    }
-
-    private void show_jid_add_view() {
-        cancel_button.remove(cancel_image);
-        cancel_button.add(cancel_label);
-        cancel_button.clicked.disconnect(show_jid_add_view);
-        cancel_button.clicked.connect(close);
-        ok_button.label = "Next";
-        ok_button.sensitive = select_fragment.done;
-        ok_button.clicked.disconnect(on_ok_button_clicked);
-        ok_button.clicked.connect(on_next_button_clicked);
-        details_fragment.notify["done"].disconnect(set_ok_sensitive_from_details);
-        select_fragment.notify["done"].connect(set_ok_sensitive_from_select);
-        stack.transition_type = StackTransitionType.SLIDE_RIGHT;
-        stack.set_visible_child_name("select");
-    }
-
-    private void show_conference_details_view() {
-        cancel_button.remove(cancel_label);
-        cancel_button.add(cancel_image);
-        cancel_button.clicked.disconnect(close);
-        cancel_button.clicked.connect(show_jid_add_view);
-        ok_button.label = "Join";
-        ok_button.sensitive = details_fragment.done;
-        ok_button.clicked.disconnect(on_next_button_clicked);
-        ok_button.clicked.connect(on_ok_button_clicked);
-        select_fragment.notify["done"].disconnect(set_ok_sensitive_from_select);
-        details_fragment.notify["done"].connect(set_ok_sensitive_from_details);
-        stack.transition_type = StackTransitionType.SLIDE_LEFT;
-        stack.set_visible_child_name("details");
-        animate_window_resize();
-    }
-
-    private void setup_headerbar() {
-        HeaderBar header_bar = get_header_bar() as HeaderBar;
-        header_bar.show_close_button = false;
-
-        cancel_button = new Button();
-        header_bar.pack_start(cancel_button);
-        cancel_button.visible = true;
-
-        ok_button = new Button();
-        header_bar.pack_end(ok_button);
-        ok_button.get_style_context().add_class("suggested-action");
-        ok_button.visible = true;
-        ok_button.can_focus = true;
-        ok_button.can_default = true;
-        ok_button.has_default = true;
-    }
-
-    private void setup_jid_add_view() {
-        conference_list = new ConferenceList(stream_interactor);
-        conference_list.row_activated.connect(() => { ok_button.clicked(); });
-        select_fragment = new SelectJidFragment(stream_interactor, conference_list);
-        select_fragment.add_jid.connect((row) => {
-            AddGroupchatDialog dialog = new AddGroupchatDialog(stream_interactor);
-            dialog.set_transient_for(this);
-            dialog.show();
-        });
-        select_fragment.edit_jid.connect((row) => {
-            ConferenceListRow conference_row = row as ConferenceListRow;
-            AddGroupchatDialog dialog = new AddGroupchatDialog.for_conference(stream_interactor, conference_row.account, conference_row.bookmark);
-            dialog.set_transient_for(this);
-            dialog.show();
-        });
-        select_fragment.remove_jid.connect((row) => {
-            ConferenceListRow conference_row = row as ConferenceListRow;
-            MucManager.get_instance(stream_interactor).remove_bookmark(conference_row.account, conference_row.bookmark);
-        });
-        stack.add_named(select_fragment, "select");
-    }
-
-    private void setup_conference_details_view() {
-        details_fragment = new ConferenceDetailsFragment(stream_interactor);
-        stack.add_named(details_fragment, "details");
-    }
-
-    private void set_ok_sensitive_from_select() {
-        ok_button.sensitive = select_fragment.done;
-    }
-
-    private void set_ok_sensitive_from_details() {
-        ok_button.sensitive = select_fragment.done;
-    }
-
-    private void on_next_button_clicked() {
-        details_fragment.clear();
-        ListRow? row = conference_list.get_selected_row() as ListRow;
-        ConferenceListRow? conference_row = conference_list.get_selected_row() as ConferenceListRow;
-        if (conference_row != null) {
-            details_fragment.jid = conference_row.bookmark.jid;
-            details_fragment.nick = conference_row.bookmark.nick;
-            if (conference_row.bookmark.password != null) details_fragment.password = conference_row.bookmark.password;
-            ok_button.grab_focus();
-        } else if (row != null) {
-            details_fragment.jid = row.jid.to_string();
-            details_fragment.set_editable();
-        }
-        show_conference_details_view();
-    }
-
-    private void on_ok_button_clicked() {
-        MucManager.get_instance(stream_interactor).join(details_fragment.account, new Jid(details_fragment.jid), details_fragment.nick, details_fragment.password);
-        close();
-    }
-
-    private void close() {
-        base.close();
-    }
-
-    private void animate_window_resize() {
-        int def_height, curr_width, curr_height;
-        get_size(out curr_width, out curr_height);
-        stack.get_preferred_height(null, out def_height);
-        int difference = def_height - curr_height;
-        Timer timer = new Timer();
-        Timeout.add((int) (stack.transition_duration / 30),
-            () => {
-                ulong microsec;
-                timer.elapsed(out microsec);
-                ulong millisec = microsec / 1000;
-                double partial = double.min(1, (double) millisec / stack.transition_duration);
-                resize(curr_width, (int) (curr_height + difference * partial));
-                return millisec < stack.transition_duration;
-            });
-    }
-}
-
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/list_row.vala b/client/src/ui/add_conversation/list_row.vala
deleted file mode 100644
index 5c2eff97..00000000
--- a/client/src/ui/add_conversation/list_row.vala
+++ /dev/null
@@ -1,43 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation {
-
-[GtkTemplate (ui = "/org/dino-im/add_conversation/list_row.ui")]
-public class ListRow : ListBoxRow {
-
-    [GtkChild]
-    public Image image;
-
-    [GtkChild]
-    public Label name_label;
-
-    [GtkChild]
-    public Label via_label;
-
-    public Jid? jid;
-    public Account? account;
-
-    public ListRow() {}
-
-    public ListRow.from_jid(StreamInteractor stream_interactor, Jid jid, Account account) {
-        this.jid = jid;
-        this.account = account;
-
-        string display_name = Util.get_display_name(stream_interactor, jid, account);
-        if (stream_interactor.get_accounts().size > 1) {
-            via_label.label = @"via $(account.bare_jid)";
-            this.has_tooltip = true;
-            set_tooltip_text(jid.to_string());
-        } else if (display_name != jid.bare_jid.to_string()){
-            via_label.label = jid.bare_jid.to_string();
-        } else {
-            via_label.visible = false;
-        }
-        name_label.label = display_name;
-        image.set_from_pixbuf((new AvatarGenerator(35, 35)).draw_jid(stream_interactor, jid, account));
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/add_conversation/select_jid_fragment.vala b/client/src/ui/add_conversation/select_jid_fragment.vala
deleted file mode 100644
index 847a9ecb..00000000
--- a/client/src/ui/add_conversation/select_jid_fragment.vala
+++ /dev/null
@@ -1,124 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.AddConversation {
-
-[GtkTemplate (ui = "/org/dino-im/add_conversation/select_jid_fragment.ui")]
-public class SelectJidFragment : Gtk.Box {
-
-    public signal void add_jid();
-    public signal void edit_jid(ListRow row);
-    public signal void remove_jid(ListRow row);
-    public bool done {
-        get {
-            return filterable_list.get_selected_row() != null;
-        }
-        private set {} }
-
-    [GtkChild]
-    private Entry entry;
-
-    [GtkChild]
-    private Box box;
-
-    [GtkChild]
-    private Button add_button;
-
-    [GtkChild]
-    private Button edit_button;
-
-    [GtkChild]
-    private Button remove_button;
-
-    private FilterableList filterable_list;
-    private ArrayList<AddListRow> added_rows = new ArrayList<AddListRow>();
-    private StreamInteractor stream_interactor;
-
-    public SelectJidFragment(StreamInteractor stream_interactor, FilterableList filterable_list) {
-        this.stream_interactor = stream_interactor;
-        this.filterable_list = filterable_list;
-
-        filterable_list.visible = true;
-        filterable_list.activate_on_single_click = false;
-        filterable_list.vexpand = true;
-        box.add(filterable_list);
-
-        filterable_list.set_sort_func(sort);
-        filterable_list.row_selected.connect(check_buttons_active);
-        filterable_list.row_selected.connect(() => { done = true; }); // just for notifying
-        entry.changed.connect(on_entry_changed);
-        add_button.clicked.connect(() => { add_jid(); });
-        remove_button.clicked.connect(() => { remove_jid(filterable_list.get_selected_row() as ListRow); });
-        edit_button.clicked.connect(() => { edit_jid(filterable_list.get_selected_row() as ListRow); });
-    }
-
-    private void on_entry_changed() {
-        foreach (AddListRow row in added_rows) {
-            filterable_list.remove(row);
-        }
-        added_rows.clear();
-
-        string[] ? values;
-        string str = entry.get_text();
-        values = str == "" ? null : str.split(" ");
-        filterable_list.set_filter_values(values);
-        Jid? parsed_jid = Jid.parse(str);
-        if (parsed_jid != null && parsed_jid.localpart != null) {
-            foreach (Account account in stream_interactor.get_accounts()) {
-                AddListRow row = new AddListRow(stream_interactor, str, account);
-                filterable_list.add(row);
-                added_rows.add(row);
-            }
-        }
-    }
-
-    private void check_buttons_active() {
-        ListBoxRow? row = filterable_list.get_selected_row();
-        bool active = row != null && !row.get_type().is_a(typeof(AddListRow));
-        edit_button.sensitive = active;
-        remove_button.sensitive = active;
-    }
-
-    private int sort(ListBoxRow row1, ListBoxRow row2) {
-        AddListRow al1 = (row1 as AddListRow);
-        AddListRow al2 = (row2 as AddListRow);
-        if (al1 != null && al2 == null) {
-            return -1;
-        } else if (al2 != null && al1 == null) {
-            return 1;
-        }
-        return filterable_list.sort(row1, row2);
-    }
-
-    private class AddListRow : ListRow {
-
-        public AddListRow(StreamInteractor stream_interactor, string jid, Account account) {
-            this.account = account;
-            this.jid = new Jid(jid);
-
-            name_label.label = jid;
-            if (stream_interactor.get_accounts().size > 1) {
-                via_label.label = account.bare_jid.to_string();
-            } else {
-                via_label.visible = false;
-            }
-            image.set_from_pixbuf((new AvatarGenerator(35, 35)).set_greyscale(true).draw_text("?"));
-        }
-    }
-}
-
-public abstract class FilterableList : Gtk.ListBox {
-    public string[]? filter_values;
-
-    public void set_filter_values(string[] values) {
-        if (filter_values == values) return;
-        filter_values = values;
-        invalidate_filter();
-    }
-
-    public abstract int sort(ListBoxRow row1, ListBoxRow row2);
-}
-
-}
\ No newline at end of file
diff --git a/client/src/ui/application.vala b/client/src/ui/application.vala
deleted file mode 100644
index c3f0e302..00000000
--- a/client/src/ui/application.vala
+++ /dev/null
@@ -1,112 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-
-public class Dino.Ui.Application : Gtk.Application {
-
-    private Database db;
-    private StreamInteractor stream_interaction;
-
-    private Notifications notifications;
-    private UnifiedWindow? window;
-    private ConversationSelector.View? filterable_conversation_list;
-    private ConversationSelector.List? conversation_list;
-    private ConversationSummary.View? conversation_frame;
-    private ChatInput? chat_input;
-
-    public Application() {
-        this.db = new Database("store.sqlite3");
-        this.stream_interaction = new StreamInteractor(db);
-
-        AvatarManager.start(stream_interaction, db);
-        MessageManager.start(stream_interaction, db);
-        CounterpartInteractionManager.start(stream_interaction);
-        PresenceManager.start(stream_interaction);
-        MucManager.start(stream_interaction);
-        PgpManager.start(stream_interaction, db);
-        RosterManager.start(stream_interaction);
-        ConversationManager.start(stream_interaction, db);
-        ChatInteraction.start(stream_interaction);
-
-        notifications = new Notifications(stream_interaction);
-        notifications.start();
-
-        load_css();
-    }
-
-    public override void activate() {
-        create_set_app_menu();
-        create_window();
-        window.show_all();
-        restore();
-    }
-
-    private void create_window() {
-        window = new UnifiedWindow(this, stream_interaction);
-
-        filterable_conversation_list = window.filterable_conversation_list;
-        conversation_list = window.filterable_conversation_list.conversation_list;
-        conversation_frame = window.conversation_frame;
-        chat_input = window.chat_input;
-    }
-
-    private void show_accounts_window() {
-        ManageAccounts.Dialog dialog = new ManageAccounts.Dialog(stream_interaction, db);
-        dialog.set_transient_for(window);
-        dialog.account_enabled.connect(add_connection);
-        dialog.account_disabled.connect(remove_connection);
-        dialog.show();
-    }
-
-    private void show_settings_window() {
-        SettingsDialog dialog = new SettingsDialog();
-        dialog.set_transient_for(window);
-        dialog.show();
-    }
-
-    private void create_set_app_menu() {
-        SimpleAction accounts_action = new SimpleAction("accounts", null);
-        accounts_action.activate.connect(show_accounts_window);
-        add_action(accounts_action);
-
-        SimpleAction settings_action = new SimpleAction("settings", null);
-        settings_action.activate.connect(show_settings_window);
-        add_action(settings_action);
-
-        SimpleAction quit_action = new SimpleAction("quit", null);
-        quit_action.activate.connect(quit);
-        add_action(quit_action);
-        add_accelerator("<Ctrl>Q", "app.quit", null);
-
-        Builder builder = new Builder.from_resource("/org/dino-im/menu_app.ui");
-        MenuModel menu = builder.get_object("menu_app") as MenuModel;
-
-        set_app_menu(menu);
-    }
-
-    private void restore() {
-        foreach (Account account in db.get_accounts()) {
-            if (account.enabled) add_connection(account);
-        }
-    }
-
-    private void add_connection(Account account) {
-        stream_interaction.connect(account);
-    }
-
-    private void remove_connection(Account account) {
-        stream_interaction.disconnect(account);
-    }
-
-    private void load_css() {
-        var css_provider = new Gtk.CssProvider ();
-        try {
-            var file = File.new_for_uri("resource:///org/dino-im/style.css");
-            css_provider.load_from_file (file);
-        } catch (GLib.Error e) {
-            warning ("loading css: %s", e.message);
-        }
-        Gtk.StyleContext.add_provider_for_screen (Gdk.Screen.get_default(), css_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
-    }
-}
-
diff --git a/client/src/ui/avatar_generator.vala b/client/src/ui/avatar_generator.vala
deleted file mode 100644
index e168c4a4..00000000
--- a/client/src/ui/avatar_generator.vala
+++ /dev/null
@@ -1,233 +0,0 @@
-using Cairo;
-using Gee;
-using Gdk;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui {
-public class AvatarGenerator {
-
-    private const string COLOR_GREY = "E0E0E0";
-    private const string GROUPCHAT_ICON = "system-users-symbolic";
-
-    StreamInteractor? stream_interactor;
-    bool greyscale = false;
-    bool stateless = false;
-    int width;
-    int height;
-    int scale_factor;
-
-    public AvatarGenerator(int width, int height, int scale_factor = 1) {
-        this.width = width;
-        this.height = height;
-        this.scale_factor = scale_factor;
-    }
-
-    public Pixbuf draw_jid(StreamInteractor stream_interactor, Jid jid, Account account) {
-        this.stream_interactor = stream_interactor;
-        return crop_corners(draw_tile(jid, account, width * scale_factor, height * scale_factor));
-    }
-
-    public Pixbuf draw_message(StreamInteractor stream_interactor, Message message) {
-        Jid? real_jid = MucManager.get_instance(stream_interactor).get_message_real_jid(message);
-        return draw_jid(stream_interactor, real_jid != null ? real_jid : message.from, message.account);
-    }
-
-    public Pixbuf draw_conversation(StreamInteractor stream_interactor, Conversation conversation) {
-        return draw_jid(stream_interactor, conversation.counterpart, conversation.account);
-    }
-
-    public Pixbuf draw_account(StreamInteractor stream_interactor, Account account) {
-        return draw_jid(stream_interactor, account.bare_jid, account);
-    }
-
-    public Pixbuf draw_text(string text) {
-        string color = greyscale ? COLOR_GREY : Util.get_avatar_hex_color(text);
-        Pixbuf pixbuf = draw_colored_rectangle_text(color, text, width, height);
-        return crop_corners(pixbuf);
-    }
-
-    public AvatarGenerator set_greyscale(bool greyscale) {
-        this.greyscale = greyscale;
-        return this;
-    }
-
-    public AvatarGenerator set_stateless(bool stateless) {
-        this.stateless = stateless;
-        return this;
-    }
-
-    private int get_left_border() {
-        return (int)Math.floor(scale_factor/2.0);
-    }
-
-    private int get_right_border() {
-        return (int)Math.ceil(scale_factor/2.0);
-    }
-
-    private void add_tile_to_pixbuf(Pixbuf pixbuf, Jid jid, Account account, int width, int height, int x, int y) {
-        Pixbuf tile = draw_chat_tile(jid, account, width, height);
-        tile.copy_area(0, 0, width, height, pixbuf, x, y);
-    }
-
-    private Pixbuf draw_tile(Jid jid, Account account, int width, int height) {
-        if (MucManager.get_instance(stream_interactor).is_groupchat(jid, account)) {
-            return draw_groupchat_tile(jid, account, width, height);
-        } else {
-            return draw_chat_tile(jid, account, width, height);
-        }
-    }
-
-    private Pixbuf draw_chat_tile(Jid jid, Account account, int width, int height) {
-        if (MucManager.get_instance(stream_interactor).is_groupchat_occupant(jid, account)) {
-            Jid? real_jid = MucManager.get_instance(stream_interactor).get_real_jid(jid, account);
-            if (real_jid != null) {
-                return draw_tile(real_jid, account, width, height);
-            }
-        }
-        Pixbuf? avatar = AvatarManager.get_instance(stream_interactor).get_avatar(account, jid);
-        if (avatar != null) {
-            double desired_ratio = (double) width / height;
-            double avatar_ratio = (double) avatar.width / avatar.height;
-            if (avatar_ratio > desired_ratio) {
-                int comp_width = width * avatar.height / height;
-                avatar = new Pixbuf.subpixbuf(avatar, avatar.width / 2 - comp_width / 2, 0, comp_width, avatar.height);
-            } else if (avatar_ratio < desired_ratio) {
-                int comp_height = height * avatar.width / width;
-                avatar = new Pixbuf.subpixbuf(avatar, 0, avatar.height / 2 - comp_height / 2, avatar.width, comp_height);
-            }
-            avatar = avatar.scale_simple(width, height, InterpType.BILINEAR);
-            if (greyscale) avatar = convert_to_greyscale(avatar);
-            return avatar;
-        } else {
-            string display_name = Util.get_display_name(stream_interactor, jid, account);
-            string color = greyscale ? COLOR_GREY : Util.get_avatar_hex_color(display_name);
-            return draw_colored_rectangle_text(color, display_name.get_char(0).toupper().to_string(), width, height);
-        }
-    }
-
-    private Pixbuf draw_groupchat_tile(Jid jid, Account account, int width, int height) {
-        ArrayList<Jid>? occupants = MucManager.get_instance(stream_interactor).get_other_occupants(jid, account);
-        if (stateless || occupants == null || occupants.size == 0) {
-            return draw_chat_tile(jid, account, width, height);
-        }
-        Pixbuf pixbuf = initialize_pixbuf(width, height);
-        if (occupants.size == 1 || occupants.size == 2 || occupants.size == 3) {
-            add_tile_to_pixbuf(pixbuf, occupants[0], account, width / 2 - get_right_border(), height, 0, 0);
-            if (occupants.size == 1) {
-                add_tile_to_pixbuf(pixbuf, account.bare_jid, account, width / 2 - get_left_border(), height, width / 2 + get_left_border(), 0);
-            } else if (occupants.size == 2) {
-                add_tile_to_pixbuf(pixbuf, occupants[1], account, width / 2 - get_left_border(), height, width / 2 + get_left_border(), 0);
-            } else if (occupants.size == 3) {
-                add_tile_to_pixbuf(pixbuf, occupants[1], account, width / 2 - get_left_border(), height / 2 - get_right_border(), width / 2 + get_left_border(), 0);
-                add_tile_to_pixbuf(pixbuf, occupants[2], account, width / 2 - get_left_border(), height / 2 - get_left_border(), width / 2 + get_left_border(), height / 2 + get_left_border());
-            }
-        } else if (occupants.size >= 4) {
-            add_tile_to_pixbuf(pixbuf, occupants[0], account, width / 2 - get_right_border(), height / 2 - get_right_border(), 0, 0);
-            add_tile_to_pixbuf(pixbuf, occupants[1], account, width / 2 - get_left_border(), height / 2 - get_right_border(), width / 2 + get_left_border(), 0);
-            add_tile_to_pixbuf(pixbuf, occupants[2], account, width / 2 - get_right_border(), height / 2 - get_left_border(), 0, height / 2 + get_left_border());
-            if (occupants.size == 4) {
-                add_tile_to_pixbuf(pixbuf, occupants[3], account, width / 2 - get_left_border(), height / 2 - get_left_border(), width / 2 + get_left_border(), height / 2 + get_left_border());
-            } else if (occupants.size > 4) {
-                Pixbuf plus_pixbuf = draw_colored_rectangle_text("555753", "+", width / 2 - get_left_border(), height / 2 - get_left_border());
-                if (greyscale) plus_pixbuf = convert_to_greyscale(plus_pixbuf);
-                plus_pixbuf.copy_area(0, 0, width / 2 - get_left_border(), height / 2 - get_left_border(), pixbuf, width / 2 + get_left_border(), height / 2 + get_left_border());
-            }
-        }
-        return pixbuf;
-    }
-
-    public Pixbuf draw_colored_icon(string hex_color, string icon, int width, int height) {
-        int ICON_SIZE = width > 20 * scale_factor ? 17 * scale_factor : 14 * scale_factor;
-
-        Context rectancle_context = new Context(new ImageSurface(Format.ARGB32, width, height));
-        draw_colored_rectangle(rectancle_context, hex_color, width, height);
-
-        Pixbuf icon_pixbuf = IconTheme.get_default().load_icon(icon, ICON_SIZE, IconLookupFlags.FORCE_SIZE);
-        Surface icon_surface = cairo_surface_create_from_pixbuf(icon_pixbuf, 1, null);
-        Context context = new Context(icon_surface);
-        context.set_operator(Operator.IN);
-        context.set_source_rgba(1, 1, 1, 1);
-        context.rectangle(0, 0, width, height);
-        context.fill();
-
-        rectancle_context.set_source_surface(icon_surface, width / 2 - ICON_SIZE / 2, height / 2 - ICON_SIZE / 2);
-        rectancle_context.paint();
-
-        return pixbuf_get_from_surface(rectancle_context.get_target(), 0, 0, width, height);
-    }
-
-    public Pixbuf draw_colored_rectangle_text(string hex_color, string text, int width, int height) {
-        Context ctx = new Context(new ImageSurface(Format.ARGB32, width, height));
-        draw_colored_rectangle(ctx, hex_color, width, height);
-        draw_center_text(ctx, text, width < 40 * scale_factor ? 17 * scale_factor : 25 * scale_factor, width, height);
-        return pixbuf_get_from_surface(ctx.get_target(), 0, 0, width, height);
-    }
-
-    private static void draw_center_text(Context ctx, string text, int fontsize, int width, int height) {
-        ctx.select_font_face("Sans", Cairo.FontSlant.NORMAL, Cairo.FontWeight.NORMAL);
-        ctx.set_font_size(fontsize);
-        Cairo.TextExtents extents;
-        ctx.text_extents(text, out extents);
-        double x_pos = width/2 - (extents.width/2 + extents.x_bearing);
-        double y_pos = height/2 - (extents.height/2 + extents.y_bearing);
-        ctx.move_to(x_pos, y_pos);
-        ctx.set_source_rgba(1, 1, 1, 1);
-        ctx.show_text(text);
-    }
-
-    private static void draw_colored_rectangle(Context ctx, string hex_color, int width, int height) {
-        set_source_hex_color(ctx, hex_color);
-        ctx.rectangle(0, 0, width, height);
-        ctx.fill();
-    }
-
-    private static Pixbuf convert_to_greyscale(Pixbuf pixbuf) {
-        Surface surface = cairo_surface_create_from_pixbuf(pixbuf, 1, null);
-        Context context = new Context(surface);
-        // convert to greyscale
-        context.set_operator(Operator.HSL_COLOR);
-        context.set_source_rgb(1, 1, 1);
-        context.rectangle(0, 0, pixbuf.width, pixbuf.height);
-        context.fill();
-        // make the visible part more light
-        context.set_operator(Operator.ATOP);
-        context.set_source_rgba(1, 1, 1, 0.7);
-        context.rectangle(0, 0, pixbuf.width, pixbuf.height);
-        context.fill();
-        return pixbuf_get_from_surface(context.get_target(), 0, 0, pixbuf.width, pixbuf.height);
-    }
-
-    private Pixbuf crop_corners(Pixbuf pixbuf, double radius = 3) {
-        radius *= scale_factor;
-        Context ctx = new Context(new ImageSurface(Format.ARGB32, pixbuf.width, pixbuf.height));
-        cairo_set_source_pixbuf(ctx, pixbuf, 0, 0);
-        double degrees = Math.PI / 180.0;
-        ctx.new_sub_path();
-        ctx.arc(pixbuf.width - radius, radius, radius, -90 * degrees, 0 * degrees);
-        ctx.arc(pixbuf.width - radius, pixbuf.height - radius, radius, 0 * degrees, 90 * degrees);
-        ctx.arc(radius, pixbuf.height - radius, radius, 90 * degrees, 180 * degrees);
-        ctx.arc(radius, radius, radius, 180 * degrees, 270 * degrees);
-        ctx.close_path();
-        ctx.clip();
-        ctx.paint();
-        return pixbuf_get_from_surface(ctx.get_target(), 0, 0, pixbuf.width, pixbuf.height);
-    }
-
-    private static Pixbuf initialize_pixbuf(int width, int height) {
-        Context ctx = new Context(new ImageSurface(Format.ARGB32, width, height));
-        ctx.set_source_rgba(1, 1, 1, 0);
-        ctx.rectangle(0, 0, width, height);
-        ctx.fill();
-        return pixbuf_get_from_surface(ctx.get_target(), 0, 0, width, height);
-    }
-
-    private static void set_source_hex_color(Context ctx, string hex_color) {
-        ctx.set_source_rgba((double) hex_color.substring(0, 2).to_long(null, 16) / 255,
-                            (double) hex_color.substring(2, 2).to_long(null, 16) / 255,
-                            (double) hex_color.substring(4, 2).to_long(null, 16) / 255,
-                            hex_color.length > 6 ? (double) hex_color.substring(6, 2).to_long(null, 16) / 255 : 1);
-    }
-}
-}
diff --git a/client/src/ui/chat_input.vala b/client/src/ui/chat_input.vala
deleted file mode 100644
index d2f9c562..00000000
--- a/client/src/ui/chat_input.vala
+++ /dev/null
@@ -1,123 +0,0 @@
-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 : Grid {
-
-    [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>();
-
-    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;
-    }
-
-    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 "/ping": // TODO remove this
-                    Xep.Ping.Module.get_module(stream_interactor.get_stream(conversation.account))
-                        .send_ping(stream_interactor.get_stream(conversation.account), @"$(conversation.counterpart.bare_jid)/$(token[1])");
-                    Xep.Ping.Module.get_module(stream_interactor.get_stream(conversation.account)).get_id();
-                    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 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;
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/conversation_list_titlebar.vala b/client/src/ui/conversation_list_titlebar.vala
deleted file mode 100644
index 4bcc9c71..00000000
--- a/client/src/ui/conversation_list_titlebar.vala
+++ /dev/null
@@ -1,47 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-
-[GtkTemplate (ui = "/org/dino-im/conversation_list_titlebar.ui")]
-public class Dino.Ui.ConversationListTitlebar : Gtk.HeaderBar {
-
-    public signal void conversation_opened(Conversation conversation);
-
-    [GtkChild]
-    private MenuButton add_button;
-
-    [GtkChild]
-    public ToggleButton search_button;
-
-    private StreamInteractor stream_interactor;
-
-    public ConversationListTitlebar(Window application, StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-        create_add_menu(application);
-    }
-
-    private void create_add_menu(Window window) {
-        SimpleAction contacts_action = new SimpleAction("add_chat", null);
-        contacts_action.activate.connect(() => {
-            AddConversation.Chat.Dialog add_chat_dialog = new AddConversation.Chat.Dialog(stream_interactor);
-            add_chat_dialog.set_transient_for((Window) get_toplevel());
-            add_chat_dialog.conversation_opened.connect((conversation) => conversation_opened(conversation));
-            add_chat_dialog.show();
-        });
-        window.get_application().add_action(contacts_action);
-
-        SimpleAction conference_action = new SimpleAction("add_conference", null);
-        conference_action.activate.connect(() => {
-            AddConversation.Conference.Dialog add_conference_dialog = new AddConversation.Conference.Dialog(stream_interactor);
-            add_conference_dialog.set_transient_for((Window) get_toplevel());
-            add_conference_dialog.conversation_opened.connect((conversation) => conversation_opened(conversation));
-            add_conference_dialog.show();
-        });
-        window.get_application().add_action(conference_action);
-
-        Builder builder = new Builder.from_resource("/org/dino-im/menu_add.ui");
-        MenuModel menu = builder.get_object("menu_add") as MenuModel;
-        add_button.set_menu_model(menu);
-    }
-}
-
diff --git a/client/src/ui/conversation_selector/chat_row.vala b/client/src/ui/conversation_selector/chat_row.vala
deleted file mode 100644
index 1613b404..00000000
--- a/client/src/ui/conversation_selector/chat_row.vala
+++ /dev/null
@@ -1,88 +0,0 @@
-using Gdk;
-using Gee;
-using Gtk;
-
-using Xmpp;
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSelector {
-public class ChatRow : ConversationRow {
-
-    public ChatRow(StreamInteractor stream_interactor, Conversation conversation) {
-        base(stream_interactor, conversation);
-        has_tooltip = true;
-        query_tooltip.connect ((x, y, keyboard_tooltip, tooltip) => {
-            tooltip.set_custom(generate_tooltip());
-            return true;
-        });
-        update_avatar();
-    }
-
-    public override void on_show_received(Show show) {
-        update_avatar();
-    }
-
-    public override void network_connection(bool connected) {
-        if (!connected) {
-            set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor)).set_greyscale(true).draw_conversation(stream_interactor, conversation), image.scale_factor);
-        } else {
-            update_avatar();
-        }
-    }
-
-    public void on_updated_roster_item(Roster.Item roster_item) {
-        if (roster_item.name != null) {
-            display_name = roster_item.name;
-            update_name();
-        }
-        update_avatar();
-    }
-
-    public void update_avatar() {
-        ArrayList<Jid> full_jids = PresenceManager.get_instance(stream_interactor).get_full_jids(conversation.counterpart, conversation.account);
-        set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor))
-            .set_greyscale(full_jids == null)
-            .draw_conversation(stream_interactor, conversation), image.scale_factor);
-    }
-
-    private Widget generate_tooltip() {
-        Builder builder = new Builder.from_resource("/org/dino-im/conversation_selector/chat_row_tooltip.ui");
-        Box main_box = builder.get_object("main_box") as Box;
-        Box inner_box = builder.get_object("inner_box") as Box;
-        Label jid_label = builder.get_object("jid_label") as Label;
-
-        jid_label.label = conversation.counterpart.to_string();
-
-        ArrayList<Jid>? full_jids = PresenceManager.get_instance(stream_interactor).get_full_jids(conversation.counterpart, conversation.account);
-        if (full_jids != null) {
-            for (int i = 0; i < full_jids.size; i++) {
-                Box box = new Box(Orientation.HORIZONTAL, 5);
-
-                Show show = PresenceManager.get_instance(stream_interactor).get_last_show(full_jids[i], conversation.account);
-                Image image = new Image();
-                Pixbuf pixbuf;
-                int icon_size = 13 * image.scale_factor;
-                if (show.as == Show.AWAY) {
-                    pixbuf = new Pixbuf.from_resource_at_scale("/org/dino-im/img/status_away.svg", icon_size, icon_size, true);
-                } else if (show.as == Show.XA || show.as == Show.DND) {
-                    pixbuf = new Pixbuf.from_resource_at_scale("/org/dino-im/img/status_dnd.svg", icon_size, icon_size, true);
-                } else if (show.as == Show.CHAT) {
-                    pixbuf = new Pixbuf.from_resource_at_scale("/org/dino-im/img/status_chat.svg", icon_size, icon_size, true);
-                } else {
-                    pixbuf = new Pixbuf.from_resource_at_scale("/org/dino-im/img/status_online.svg", icon_size, icon_size, true);
-                }
-                Util.image_set_from_scaled_pixbuf(image, pixbuf);
-                box.add(image);
-
-                Label resource = new Label(full_jids[i].resourcepart);
-                resource.xalign = 0;
-                box.add(resource);
-                box.show_all();
-
-                inner_box.add(box);
-            }
-        }
-        return main_box;
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/conversation_selector/conversation_row.vala b/client/src/ui/conversation_selector/conversation_row.vala
deleted file mode 100644
index e641cab2..00000000
--- a/client/src/ui/conversation_selector/conversation_row.vala
+++ /dev/null
@@ -1,175 +0,0 @@
-using Gee;
-using Gdk;
-using Gtk;
-using Pango;
-
-using Xmpp;
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSelector {
-
-[GtkTemplate (ui = "/org/dino-im/conversation_selector/conversation_row.ui")]
-public abstract class ConversationRow : ListBoxRow {
-
-    [GtkChild]
-    protected Image image;
-
-    [GtkChild]
-    private Label name_label;
-
-    [GtkChild]
-    private Label time_label;
-
-    [GtkChild]
-    private Label message_label;
-
-    [GtkChild]
-    protected Button x_button;
-
-    [GtkChild]
-    private Revealer time_revealer;
-
-    [GtkChild]
-    private Revealer xbutton_revealer;
-
-    [GtkChild]
-    public Revealer main_revealer;
-
-    public Conversation conversation { get; private set; }
-
-    protected const int AVATAR_SIZE = 40;
-
-    protected string display_name;
-    protected string message;
-    protected DateTime time;
-    protected bool read = true;
-
-
-    protected StreamInteractor stream_interactor;
-
-    construct {
-        name_label.attributes = new AttrList();
-    }
-
-    public ConversationRow(StreamInteractor stream_interactor, Conversation conversation) {
-        this.conversation = conversation;
-        this.stream_interactor = stream_interactor;
-
-        x_button.clicked.connect(on_x_button_clicked);
-
-        update_name(Util.get_conversation_display_name(stream_interactor, conversation));
-        Entities.Message message = MessageManager.get_instance(stream_interactor).get_last_message(conversation);
-        if (message != null) {
-            message_received(message);
-        }
-    }
-
-    public void update() {
-        update_time();
-    }
-
-    public void message_received(Entities.Message message) {
-        update_message(message.body.replace("\n", " "));
-        update_time(message.time.to_local());
-    }
-
-    public void set_avatar(Pixbuf pixbuf, int scale_factor = 1) {
-        Util.image_set_from_scaled_pixbuf(image, pixbuf, scale_factor);
-        image.queue_draw();
-    }
-
-    public void mark_read() {
-        update_read(true);
-    }
-
-    public void mark_unread() {
-        update_read(false);
-    }
-
-    public abstract void on_show_received(Show presence);
-    public abstract void network_connection(bool connected);
-
-    protected void update_name(string? new_name = null) {
-        if (new_name != null) {
-            display_name = new_name;
-        }
-        name_label.label = display_name;
-    }
-
-    protected void update_time(DateTime? new_time = null) {
-        time_label.visible = true;
-        if (new_time != null) {
-            time = new_time;
-        }
-        if (time != null) {
-            time_label.label = get_relative_time(time);
-        }
-    }
-
-    protected void update_message(string? new_message = null) {
-        if (new_message != null) {
-            message = new_message;
-        }
-        if (message != null) {
-            message_label.visible = true;
-            message_label.label = message;
-        }
-    }
-
-    protected void update_read(bool read) {
-        this.read = read;
-        if (read) {
-            name_label.attributes.filter((attr) => attr.equal(attr_weight_new(Weight.BOLD)));
-            time_label.attributes.filter((attr) => attr.equal(attr_weight_new(Weight.BOLD)));
-            message_label.attributes.filter((attr) => attr.equal(attr_weight_new(Weight.BOLD)));
-        } else {
-            name_label.attributes.insert(attr_weight_new(Weight.BOLD));
-            time_label.attributes.insert(attr_weight_new(Weight.BOLD));
-            message_label.attributes.insert(attr_weight_new(Weight.BOLD));
-        }
-        name_label.label = name_label.label; // TODO initializes redrawing, which would otherwise not happen. nicer?
-        time_label.label = time_label.label;
-        message_label.label = message_label.label;
-    }
-
-    private void on_x_button_clicked() {
-        main_revealer.set_transition_type(RevealerTransitionType.SLIDE_UP);
-        main_revealer.set_reveal_child(false);
-        main_revealer.notify["child-revealed"].connect(() => {
-            conversation.active = false;
-        });
-    }
-
-    public override void state_flags_changed(StateFlags flags) {
-        StateFlags curr_flags = get_state_flags();
-        if ((curr_flags & StateFlags.PRELIGHT) != 0) {
-            time_revealer.set_reveal_child(false);
-            xbutton_revealer.set_reveal_child(true);
-        } else {
-            time_revealer.set_reveal_child(true);
-            xbutton_revealer.set_reveal_child(false);
-        }
-    }
-
-    private static string get_relative_time(DateTime datetime) {
-         DateTime now = new DateTime.now_local();
-         TimeSpan timespan = now.difference(datetime);
-         if (timespan > 365 * TimeSpan.DAY) {
-             return datetime.get_year().to_string();
-         } else if (timespan > 7 * TimeSpan.DAY) {
-             return datetime.format("%d.%m");
-         } else if (timespan > 2 * TimeSpan.DAY) {
-             return datetime.format("%a");
-         } else if (timespan > 1 * TimeSpan.DAY) {
-             return "Yesterday";
-         } else if (timespan > 9 * TimeSpan.MINUTE) {
-             return datetime.format("%H:%M");
-         } else if (timespan > 1 * TimeSpan.MINUTE) {
-             return (timespan / TimeSpan.MINUTE).to_string() + " min ago";
-         } else {
-             return "Just now";
-         }
-    }
-
-}
-}
diff --git a/client/src/ui/conversation_selector/groupchat_row.vala b/client/src/ui/conversation_selector/groupchat_row.vala
deleted file mode 100644
index bec2181e..00000000
--- a/client/src/ui/conversation_selector/groupchat_row.vala
+++ /dev/null
@@ -1,33 +0,0 @@
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSelector {
-public class GroupchatRow : ConversationRow {
-
-    public GroupchatRow(StreamInteractor stream_interactor, Conversation conversation) {
-        base(stream_interactor, conversation);
-        has_tooltip = true;
-        set_tooltip_text(conversation.counterpart.bare_jid.to_string());
-        set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor))
-            .set_greyscale(true)
-            .draw_conversation(stream_interactor, conversation), image.scale_factor);
-        x_button.clicked.connect(on_x_button_clicked);
-    }
-
-
-    public override void on_show_received(Show show) {
-        set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor))
-            .draw_conversation(stream_interactor, conversation), image.scale_factor);
-    }
-
-    public override void network_connection(bool connected) {
-        set_avatar((new AvatarGenerator(AVATAR_SIZE, AVATAR_SIZE, image.scale_factor))
-            .set_greyscale(!connected ||
-                    MucManager.get_instance(stream_interactor).get_nick(conversation.counterpart, conversation.account) == null) // TODO better currently joined
-            .draw_conversation(stream_interactor, conversation), image.scale_factor);
-    }
-
-    private void on_x_button_clicked() {
-        MucManager.get_instance(stream_interactor).part(conversation.account, conversation.counterpart);
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/conversation_selector/list.vala b/client/src/ui/conversation_selector/list.vala
deleted file mode 100644
index e6a5231c..00000000
--- a/client/src/ui/conversation_selector/list.vala
+++ /dev/null
@@ -1,173 +0,0 @@
-using Gee;
-using Gtk;
-
-using Xmpp;
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSelector {
-public class List : ListBox {
-
-    public signal void conversation_selected(Conversation conversation);
-
-    private StreamInteractor stream_interactor;
-    private string[]? filter_values;
-    private HashMap<Conversation, ConversationRow> rows = new HashMap<Conversation, ConversationRow>(Conversation.hash_func, Conversation.equals_func);
-
-    public List(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-
-        get_style_context().add_class("sidebar");
-        set_filter_func(filter);
-        set_header_func(header);
-        set_sort_func(sort);
-
-        ChatInteraction.get_instance(stream_interactor).conversation_read.connect((conversation) => {
-            Idle.add(() => {rows[conversation].mark_read(); return false;});
-        });
-        ChatInteraction.get_instance(stream_interactor).conversation_unread.connect((conversation) => {
-            Idle.add(() => {rows[conversation].mark_unread(); return false;});
-        });
-        ConversationManager.get_instance(stream_interactor).conversation_activated.connect((conversation) => {
-            Idle.add(() => {add_conversation(conversation); return false;});
-        });
-        MessageManager.get_instance(stream_interactor).message_received.connect((message, conversation) => {
-            Idle.add(() => {message_received(message, conversation); return false;});
-        });
-        MessageManager.get_instance(stream_interactor).message_sent.connect((message, conversation) => {
-            Idle.add(() => {message_received(message, conversation); return false;});
-        });
-        PresenceManager.get_instance(stream_interactor).show_received.connect((show, jid, account) => {
-            Idle.add(() => {
-                Conversation? conversation = ConversationManager.get_instance(stream_interactor).get_conversation(jid, account);
-                if (conversation != null && rows.has_key(conversation)) rows[conversation].on_show_received(show);
-                return false;
-            });
-        });
-        RosterManager.get_instance(stream_interactor).updated_roster_item.connect((account, jid, roster_item) => {
-            Idle.add(() => {
-                Conversation? conversation = ConversationManager.get_instance(stream_interactor).get_conversation(jid, account);
-                if (conversation != null && rows.has_key(conversation)) {
-                    ChatRow row = rows[conversation] as ChatRow;
-                    if (row != null) row.on_updated_roster_item(roster_item);
-                }
-                return false;
-            });
-        });
-        AvatarManager.get_instance(stream_interactor).received_avatar.connect((avatar, jid, account) => {
-            Idle.add(() => {
-                Conversation? conversation = ConversationManager.get_instance(stream_interactor).get_conversation(jid, account);
-                if (conversation != null && rows.has_key(conversation)) {
-                    ChatRow row = rows[conversation] as ChatRow;
-                    if (row != null) row.update_avatar();
-                }
-                return false;
-            });
-        });
-        stream_interactor.connection_manager.connection_state_changed.connect((account, state) => {
-            Idle.add(() => {
-                foreach (ConversationRow row in rows.values) {
-                    if (row.conversation.account.equals(account)) row.network_connection(state == ConnectionManager.ConnectionState.CONNECTED);
-                }
-                return false;
-            });
-        });
-        Timeout.add_seconds(60, () => {
-            foreach (ConversationRow row in rows.values) row.update();
-            return true;
-        });
-    }
-
-    public override void row_activated(ListBoxRow r) {
-        if (r.get_type().is_a(typeof(ConversationRow))) {
-            ConversationRow row = r as ConversationRow;
-            conversation_selected(row.conversation);
-        }
-    }
-
-    public void set_filter_values(string[]? values) {
-        if (filter_values == values) {
-            return;
-        }
-        filter_values = values;
-        invalidate_filter();
-    }
-
-    public void add_conversation(Conversation conversation) {
-        ConversationRow row;
-        if (!rows.has_key(conversation)) {
-            if (conversation.type_ == Conversation.Type.GROUPCHAT) {
-                row = new GroupchatRow(stream_interactor, conversation);
-            } else {
-                row = new ChatRow(stream_interactor, conversation);
-            }
-            rows[conversation] = row;
-            add(row);
-            row.main_revealer.set_reveal_child(true);
-            conversation.notify["active"].connect((s, p) => {
-                if (rows.has_key(conversation) && !conversation.active) {
-                    remove_conversation(conversation);
-                }
-            });
-        }
-        invalidate_sort();
-        queue_draw();
-    }
-
-    public void remove_conversation(Conversation conversation) {
-        remove(rows[conversation]);
-        rows.unset(conversation);
-    }
-
-    public void on_conversation_selected(Conversation conversation) {
-        if (!rows.has_key(conversation)) {
-            add_conversation(conversation);
-        }
-        this.select_row(rows[conversation]);
-    }
-
-    private void message_received(Entities.Message message, Conversation conversation) {
-        if (rows.has_key(conversation)) {
-            rows[conversation].message_received(message);
-            invalidate_sort();
-        }
-    }
-
-    private void header(ListBoxRow row, ListBoxRow? before_row) {
-        if (row.get_header() == null && before_row != null) {
-            row.set_header(new Separator(Orientation.HORIZONTAL));
-        }
-    }
-
-    private bool filter(ListBoxRow r) {
-        if (r.get_type().is_a(typeof(ConversationRow))) {
-            ConversationRow row = r as ConversationRow;
-            if (filter_values != null && filter_values.length != 0) {
-                foreach (string filter in filter_values) {
-                    if (!(Util.get_conversation_display_name(stream_interactor, row.conversation).down().contains(filter.down()) ||
-                            row.conversation.counterpart.to_string().down().contains(filter.down()))) {
-                        return false;
-                    }
-                }
-            }
-        }
-        return true;
-    }
-
-    private int sort(ListBoxRow row1, ListBoxRow row2) {
-        ConversationRow cr1 = row1 as ConversationRow;
-        ConversationRow cr2 = row2 as ConversationRow;
-        if (cr1 != null && cr2 != null) {
-            Conversation c1 = cr1.conversation;
-            Conversation c2 = cr2.conversation;
-            int comp = c2.last_active.compare(c1.last_active);
-            if (comp == 0) {
-                return Util.get_conversation_display_name(stream_interactor, c1)
-                    .collate(Util.get_conversation_display_name(stream_interactor, c2));
-            } else {
-                return comp;
-            }
-        }
-        return 0;
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/conversation_selector/view.vala b/client/src/ui/conversation_selector/view.vala
deleted file mode 100644
index c551d258..00000000
--- a/client/src/ui/conversation_selector/view.vala
+++ /dev/null
@@ -1,56 +0,0 @@
-using Gee;
-using Gtk;
-using Gdk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSelector {
-
-[GtkTemplate (ui = "/org/dino-im/conversation_selector/view.ui")]
-public class View : Grid {
-    public List conversation_list;
-
-    [GtkChild]
-    public SearchEntry search_entry;
-
-    [GtkChild]
-    public SearchBar search_bar;
-
-    [GtkChild]
-    private ScrolledWindow scrolled;
-
-    public View(StreamInteractor stream_interactor) {
-        conversation_list = new List(stream_interactor);
-        scrolled.add(conversation_list);
-        search_entry.key_release_event.connect(search_key_release_event);
-        search_entry.search_changed.connect(search_changed);
-    }
-
-    public void conversation_selected(Conversation? conversation) {
-        search_entry.set_text("");
-    }
-
-    private void refilter() {
-        string[]? values = null;
-        string str = search_entry.get_text ();
-        if (str != "") values = str.split(" ");
-        conversation_list.set_filter_values(values);
-    }
-
-    private void search_changed(Editable editable) {
-        refilter();
-    }
-
-    private bool search_key_release_event(EventKey event) {
-        conversation_list.select_row(conversation_list.get_row_at_y(0));
-        if (event.keyval == Key.Down) {
-            ConversationRow? row = (ConversationRow) conversation_list.get_row_at_index(0);
-            if (row != null) {
-                conversation_list.select_row(row);
-                row.grab_focus();
-            }
-        }
-        return false;
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/conversation_summary/merged_message_item.vala b/client/src/ui/conversation_summary/merged_message_item.vala
deleted file mode 100644
index 3647d082..00000000
--- a/client/src/ui/conversation_summary/merged_message_item.vala
+++ /dev/null
@@ -1,170 +0,0 @@
-using Gee;
-using Gdk;
-using Gtk;
-using Markup;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSummary {
-
-[GtkTemplate (ui = "/org/dino-im/conversation_summary/message_item.ui")]
-public class MergedMessageItem : Grid {
-
-    public Conversation conversation { get; set; }
-    public Jid from { get; private set; }
-    public DateTime initial_time { get; private set; }
-    public ArrayList<Message> messages = new ArrayList<Message>(Message.equals_func);
-
-    [GtkChild]
-    private Image image;
-
-    [GtkChild]
-    private Label time_label;
-
-    [GtkChild]
-    private Label name_label;
-
-    [GtkChild]
-    private Image encryption_image;
-
-    [GtkChild]
-    private Image received_image;
-
-    [GtkChild]
-    private TextView message_text_view;
-
-    public MergedMessageItem(StreamInteractor stream_interactor, Conversation conversation, Message message) {
-        this.conversation = conversation;
-        this.from = message.from;
-        this.initial_time = message.time;
-        setup_tags();
-        add_message(message);
-
-        time_label.label = get_relative_time(initial_time.to_local());
-        string display_name = Util.get_message_display_name(stream_interactor, message, conversation.account);
-        name_label.set_markup(@"<span foreground=\"#$(Util.get_name_hex_color(display_name))\">$display_name</span>");
-        Util.image_set_from_scaled_pixbuf(image, (new AvatarGenerator(30, 30, image.scale_factor)).draw_message(stream_interactor, message));
-        if (message.encryption == Entities.Message.Encryption.PGP) {
-            encryption_image.visible = true;
-            encryption_image.set_from_icon_name("changes-prevent-symbolic", IconSize.SMALL_TOOLBAR);
-        }
-    }
-
-    public void update() {
-        time_label.label = get_relative_time(initial_time.to_local());
-    }
-
-    public void add_message(Message message) {
-        TextIter end;
-        message_text_view.buffer.get_end_iter(out end);
-        if (messages.size > 0) {
-            message_text_view.buffer.insert(ref end, "\n", -1);
-        }
-        message_text_view.buffer.insert(ref end, message.body, -1);
-        format_suffix_urls(message.body);
-        messages.add(message);
-        message.notify["marked"].connect_after(update_received); // TODO other thread? not main? css error? gtk main?
-        update_received();
-    }
-
-    private void update_received() {
-        bool all_received = true;
-        bool all_read = true;
-        foreach (Message message in messages) {
-            if (message.marked == Message.Marked.WONTSEND) {
-                received_image.visible = true;
-                Gtk.IconTheme icon_theme = Gtk.IconTheme.get_default();
-                Gtk.IconInfo? icon_info = icon_theme.lookup_icon("dialog-warning-symbolic", IconSize.SMALL_TOOLBAR, 0);
-                received_image.set_from_pixbuf(icon_info.load_symbolic({1,0,0,1}));
-                return;
-            } else if (message.marked != Message.Marked.READ) {
-                all_read = false;
-                if (message.marked != Message.Marked.RECEIVED) {
-                    all_received = false;
-                }
-            }
-        }
-        if (all_read) {
-            received_image.visible = true;
-            received_image.set_from_resource("/org/dino-im/img/double_tick.svg");
-        } else if (all_received) {
-            received_image.visible = true;
-            received_image.set_from_resource("/org/dino-im/img/tick.svg");
-        } else if (received_image.visible) {
-            received_image.set_from_icon_name("image-loading-symbolic", IconSize.SMALL_TOOLBAR);
-        }
-    }
-
-    private void format_suffix_urls(string text) {
-        int absolute_start = message_text_view.buffer.text.length - text.length;
-
-        Regex url_regex = new Regex("""(?i)\b((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))""");
-        MatchInfo match_info;
-        url_regex.match(text, 0, out match_info);
-        for (; match_info.matches(); match_info.next()) {
-            string? url = match_info.fetch(0);
-            int start;
-            int end;
-            match_info.fetch_pos(0, out start, out end);
-            TextIter start_iter;
-            TextIter end_iter;
-            message_text_view.buffer.get_iter_at_offset(out start_iter, absolute_start + start);
-            message_text_view.buffer.get_iter_at_offset(out end_iter, absolute_start + end);
-            message_text_view.buffer.apply_tag_by_name("url", start_iter, end_iter);
-        }
-    }
-
-    private void setup_tags() {
-        message_text_view.buffer.create_tag("url", underline: Pango.Underline.SINGLE, foreground: "blue");
-        message_text_view.button_release_event.connect(open_url);
-        message_text_view.motion_notify_event.connect(change_cursor_over_url);
-    }
-
-    private bool open_url(EventButton event_button) {
-        int buffer_x, buffer_y;
-        message_text_view.window_to_buffer_coords(TextWindowType.TEXT, (int) event_button.x, (int) event_button.y, out buffer_x, out buffer_y);
-        TextIter iter;
-        message_text_view.get_iter_at_location(out iter, buffer_x, buffer_y);
-        TextIter start_iter = iter, end_iter = iter;
-        if (start_iter.backward_to_tag_toggle(null) && end_iter.forward_to_tag_toggle(null)) {
-            string url = start_iter.get_text(end_iter);
-            try{
-                AppInfo.launch_default_for_uri(url, null);
-            } catch (Error err) {
-                print("Tryed to open " + url);
-            }
-        }
-        return false;
-    }
-
-    private bool change_cursor_over_url(EventMotion event_motion) {
-        TextIter iter;
-        message_text_view.get_iter_at_location(out iter, (int) event_motion.x, (int) event_motion.y);
-        if (iter.has_tag(message_text_view.buffer.tag_table.lookup("url"))) {
-            event_motion.window.set_cursor(new Cursor.for_display(get_display(), CursorType.HAND2));
-        } else {
-            event_motion.window.set_cursor(new Cursor.for_display(get_display(), CursorType.XTERM));
-        }
-        return false;
-    }
-
-    private static string get_relative_time(DateTime datetime) {
-         DateTime now = new DateTime.now_local();
-         TimeSpan timespan = now.difference(datetime);
-         if (timespan > 365 * TimeSpan.DAY) {
-             return datetime.format("%d.%m.%Y %H:%M");
-         } else if (timespan > 7 * TimeSpan.DAY) {
-             return datetime.format("%d.%m %H:%M");
-         } else if (timespan > 1 * TimeSpan.DAY) {
-             return datetime.format("%a, %H:%M");
-         } else if (timespan > 9 * TimeSpan.MINUTE) {
-             return datetime.format("%H:%M");
-         } else if (timespan > TimeSpan.MINUTE) {
-             return (timespan / TimeSpan.MINUTE).to_string() + " min ago";
-         } else {
-             return "Just now";
-         }
-    }
-}
-
-}
diff --git a/client/src/ui/conversation_summary/merged_status_item.vala b/client/src/ui/conversation_summary/merged_status_item.vala
deleted file mode 100644
index 78b156e9..00000000
--- a/client/src/ui/conversation_summary/merged_status_item.vala
+++ /dev/null
@@ -1,30 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSummary {
-
-private class MergedStatusItem : Expander {
-
-    private StreamInteractor stream_interactor;
-    private Conversation conversation;
-    private ArrayList<Show> statuses = new ArrayList<Show>();
-
-    public MergedStatusItem(StreamInteractor stream_interactor, Conversation conversation, Show show) {
-        set_hexpand(true);
-        add_status(show);
-    }
-
-    public void add_status(Show show) {
-        statuses.add(show);
-        StatusItem status_item = new StatusItem(stream_interactor, conversation, @"is $(show.as)");
-        if (statuses.size == 1) {
-            label = show.as;
-        } else {
-            label = @"changed their status $(statuses.size) times";
-            add(new Label(show.as));
-        }
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/conversation_summary/status_item.vala b/client/src/ui/conversation_summary/status_item.vala
deleted file mode 100644
index 5918d008..00000000
--- a/client/src/ui/conversation_summary/status_item.vala
+++ /dev/null
@@ -1,29 +0,0 @@
-using Gtk;
-using Markup;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ConversationSummary {
-
-private class StatusItem : Grid {
-
-    private Image image = new Image();
-    private Label label = new Label("");
-
-    private StreamInteractor stream_interactor;
-    private Conversation conversation;
-
-    public StatusItem(StreamInteractor stream_interactor, Conversation conversation, string? text) {
-        Object(column_spacing : 7);
-        set_hexpand(true);
-        this.stream_interactor = stream_interactor;
-        this.conversation = conversation;
-        image.set_from_pixbuf((new AvatarGenerator(30, 30)).set_greyscale(true).draw_conversation(stream_interactor, conversation));
-        attach(image, 0, 0, 1, 1);
-        attach(label, 1, 0, 1, 1);
-        string display_name = Util.get_display_name(stream_interactor, conversation.counterpart, conversation.account);
-        label.set_markup(@"<span foreground=\"#B1B1B1\"> $(escape_text(display_name)) $text </span>");
-        show_all();
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/conversation_summary/view.vala b/client/src/ui/conversation_summary/view.vala
deleted file mode 100644
index 59cf88aa..00000000
--- a/client/src/ui/conversation_summary/view.vala
+++ /dev/null
@@ -1,222 +0,0 @@
-using Gee;
-using Gtk;
-using Pango;
-
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui.ConversationSummary {
-
-[GtkTemplate (ui = "/org/dino-im/conversation_summary/view.ui")]
-public class View : Box {
-
-    public Conversation? conversation { get; private set; }
-    public HashMap<Entities.Message, MergedMessageItem> message_items = new HashMap<Entities.Message, MergedMessageItem>(Entities.Message.hash_func, Entities.Message.equals_func);
-
-    [GtkChild]
-    private ScrolledWindow scrolled;
-
-    [GtkChild]
-    private Box main;
-
-    private StreamInteractor stream_interactor;
-    private MergedMessageItem? last_message_item;
-    private StatusItem typing_status;
-    private Entities.Message? earliest_message;
-    double? was_value;
-    double? was_upper;
-    double? was_page_size;
-    Object reloading_lock = new Object();
-    bool reloading = false;
-
-    public View(StreamInteractor stream_interactor) {
-        Object(homogeneous : false, spacing : 0);
-        this.stream_interactor = stream_interactor;
-        scrolled.vadjustment.notify["upper"].connect_after(on_upper_notify);
-        scrolled.vadjustment.notify["value"].connect(on_value_notify);
-
-        CounterpartInteractionManager.get_instance(stream_interactor).received_state.connect((account, jid, state) => {
-            Idle.add(() => { on_received_state(account, jid, state); return false; });
-        });
-        MessageManager.get_instance(stream_interactor).message_received.connect((message, conversation) => {
-            Idle.add(() => { show_message(message, conversation, true); return false; });
-        });
-        MessageManager.get_instance(stream_interactor).message_sent.connect((message, conversation) => {
-            Idle.add(() => { show_message(message, conversation, true); return false; });
-        });
-        PresenceManager.get_instance(stream_interactor).show_received.connect((show, jid, account) => {
-            Idle.add(() => { on_show_received(show, jid, account); return false; });
-        });
-        Timeout.add_seconds(60, () => {
-            foreach (MergedMessageItem message_item in message_items.values) {
-                message_item.update();
-            }
-            return true;
-        });
-    }
-
-    public void initialize_for_conversation(Conversation? conversation) {
-        this.conversation = conversation;
-        clear();
-        message_items.clear();
-        was_upper = null;
-        was_page_size = null;
-        last_message_item = null;
-
-        ArrayList<Object> objects = new ArrayList<Object>();
-        Gee.List<Entities.Message>? messages = MessageManager.get_instance(stream_interactor).get_messages(conversation);
-        if (messages != null && messages.size > 0) {
-            earliest_message = messages[0];
-            objects.add_all(messages);
-        }
-        HashMap<Jid, ArrayList<Show>>? shows = PresenceManager.get_instance(stream_interactor).get_shows(conversation.counterpart, conversation.account);
-        if (shows != null) {
-            foreach (Jid jid in shows.keys) objects.add_all(shows[jid]);
-        }
-        objects.sort((a, b) => {
-            DateTime? dt1 = null;
-            DateTime? dt2 = null;
-            Entities.Message m1 = a as Entities.Message;
-            if (m1 != null) dt1 = m1.time;
-            Show s1 = a as Show;
-            if (s1 != null) dt1 = s1.datetime;
-            Entities.Message m2 = b as Entities.Message;
-            if (m2 != null) dt2 = m2.time;
-            Show s2 = b as Show;
-            if (s2 != null) dt2 = s2.datetime;
-            return dt1.compare(dt2);
-        });
-        foreach (Object o in objects) {
-            Entities.Message message = o as Entities.Message;
-            Show show = o as Show;
-            if (message != null) {
-                show_message(message, conversation);
-            } else if (show != null) {
-                on_show_received(show, conversation.counterpart, conversation.account);
-            }
-        }
-        update_chat_state();
-    }
-
-    private void on_received_state(Account account, Jid jid, string state) {
-        if (conversation != null && conversation.account.equals(account) && conversation.counterpart.equals_bare(jid)) {
-            update_chat_state(state);
-        }
-    }
-
-    private void update_chat_state(string? state = null) {
-        string? state_ = state;
-        if (state_ == null) {
-            state_ = CounterpartInteractionManager.get_instance(stream_interactor).get_chat_state(conversation.account, conversation.counterpart);
-        }
-        if (typing_status != null) {
-            main.remove(typing_status);
-        }
-        if (state_ != null) {
-            if (state_ == Xep.ChatStateNotifications.STATE_COMPOSING || state_ == Xep.ChatStateNotifications.STATE_PAUSED) {
-                if (state_ == Xep.ChatStateNotifications.STATE_COMPOSING) {
-                    typing_status = new StatusItem(stream_interactor, conversation, "is typing...");
-                } else if (state_ == Xep.ChatStateNotifications.STATE_PAUSED) {
-                    typing_status = new StatusItem(stream_interactor, conversation, "has stoped typing");
-                }
-                main.add(typing_status);
-            }
-        }
-    }
-
-    private void on_show_received(Show show, Jid jid, Account account) {
-
-    }
-
-    private void on_upper_notify() {
-        if (was_upper == null || scrolled.vadjustment.value >  was_upper - was_page_size - 1 ||
-                scrolled.vadjustment.value >  was_upper - was_page_size - 1) { // scrolled down or content smaller than page size
-            scrolled.vadjustment.value = scrolled.vadjustment.upper - scrolled.vadjustment.page_size; // scroll down
-        } else if (scrolled.vadjustment.value < scrolled.vadjustment.upper - scrolled.vadjustment.page_size - 1){
-            scrolled.vadjustment.value = scrolled.vadjustment.upper - was_upper + scrolled.vadjustment.value; // stay at same content
-        }
-        was_upper = scrolled.vadjustment.upper;
-        was_page_size = scrolled.vadjustment.page_size;
-        lock(reloading_lock) {
-            reloading = false;
-        }
-    }
-
-    private void on_value_notify() {
-        if (scrolled.vadjustment.value < 200) {
-            load_earlier_messages();
-        }
-    }
-
-    private void load_earlier_messages() {
-        was_value = scrolled.vadjustment.value;
-        lock(reloading_lock) {
-            if(reloading) return;
-            reloading = true;
-        }
-        Gee.List<Entities.Message>? messages = MessageManager.get_instance(stream_interactor).get_messages_before(conversation, earliest_message);
-        if (messages != null && messages.size > 0) {
-            earliest_message = messages[0];
-            MergedMessageItem? current_item = null;
-            int items_added = 0;
-            for (int i = 0; i < messages.size; i++) {
-                if (current_item != null && should_merge_message(current_item, messages[i])) {
-                    current_item.add_message(messages[i]);
-                } else {
-                    current_item = new MergedMessageItem(stream_interactor, conversation, messages[i]);
-                    force_alloc_width(current_item, main.get_allocated_width());
-                    main.add(current_item);
-                    message_items[messages[i]] = current_item;
-                    main.reorder_child(current_item, items_added);
-                    items_added++;
-                }
-            }
-            return;
-        }
-        reloading = false;
-    }
-
-    private void show_message(Entities.Message message, Conversation conversation, bool animate = false) {
-        if (this.conversation != null && this.conversation.equals(conversation)) {
-            if (should_merge_message(last_message_item, message)) {
-                last_message_item.add_message(message);
-            } else {
-                MergedMessageItem message_item = new MergedMessageItem(stream_interactor, conversation, message);
-                if (animate) {
-                    Revealer revealer = new Revealer() {transition_duration = 200, transition_type = RevealerTransitionType.SLIDE_UP, visible = true};
-                    revealer.add(message_item);
-                    force_alloc_width(revealer, main.get_allocated_width());
-                    main.add(revealer);
-                    revealer.set_reveal_child(true);
-                } else {
-                    force_alloc_width(message_item, main.get_allocated_width());
-                    main.add(message_item);
-                }
-                last_message_item = message_item;
-            }
-            message_items[message] = last_message_item;
-            update_chat_state();
-        }
-    }
-
-    private bool should_merge_message(MergedMessageItem? message_item, Entities.Message message) {
-        return message_item != null &&
-            message_item.from.equals(message.from) &&
-            message_item.messages.get(0).encryption == message.encryption &&
-            message.time.difference(message_item.initial_time) < TimeSpan.MINUTE &&
-            (message_item.messages.get(0).marked == Entities.Message.Marked.WONTSEND) == (message.marked == Entities.Message.Marked.WONTSEND);
-    }
-
-    private void force_alloc_width(Widget widget, int width) {
-        Allocation alloc = Allocation();
-        widget.get_preferred_width(out alloc.width, null);
-        widget.get_preferred_height(out alloc.height, null);
-        alloc.width = width;
-        widget.size_allocate(alloc);
-    }
-
-    private void clear() {
-        main.@foreach((widget) => { main.remove(widget); });
-    }
-}
-}
diff --git a/client/src/ui/conversation_titlebar.vala b/client/src/ui/conversation_titlebar.vala
deleted file mode 100644
index 25304e1a..00000000
--- a/client/src/ui/conversation_titlebar.vala
+++ /dev/null
@@ -1,124 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-
-[GtkTemplate (ui = "/org/dino-im/conversation_titlebar.ui")]
-public class Dino.Ui.ConversationTitlebar : Gtk.HeaderBar {
-
-    [GtkChild]
-    private MenuButton menu_button;
-
-    [GtkChild]
-    private MenuButton encryption_button;
-    private RadioButton? button_unencrypted;
-    private RadioButton? button_pgp;
-
-    [GtkChild]
-    private MenuButton groupchat_button;
-
-    private StreamInteractor stream_interactor;
-    private Conversation? conversation;
-
-    public ConversationTitlebar(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-        MucManager.get_instance(stream_interactor).groupchat_subject_set.connect((account, jid, subject) => {
-            Idle.add(() => { on_groupchat_subject_set(account, jid, subject); return false; });
-        });
-        create_conversation_menu();
-        create_encryption_menu();
-    }
-
-    public void initialize_for_conversation(Conversation conversation) {
-        this.conversation = conversation;
-        update_encryption_menu_state();
-        update_encryption_menu_icon();
-        update_groupchat_menu();
-        update_title();
-        update_subtitle();
-    }
-
-    private void update_encryption_menu_state() {
-        string? pgp_id = PgpManager.get_instance(stream_interactor).get_key_id(conversation.account, conversation.counterpart);
-        button_pgp.set_sensitive(pgp_id != null);
-        switch (conversation.encryption) {
-            case Conversation.Encryption.UNENCRYPTED:
-                button_unencrypted.set_active(true);
-                break;
-            case Conversation.Encryption.PGP:
-                button_pgp.set_active(true);
-                break;
-        }
-    }
-
-    private void update_encryption_menu_icon() {
-        encryption_button.visible = (conversation.type_ == Conversation.Type.CHAT);
-        if (conversation.type_ == Conversation.Type.CHAT) {
-            if (conversation.encryption == Conversation.Encryption.UNENCRYPTED) {
-                encryption_button.set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
-            } else {
-                encryption_button.set_image(new Image.from_icon_name("changes-prevent-symbolic", IconSize.BUTTON));
-            }
-        }
-    }
-
-    private void update_groupchat_menu() {
-        groupchat_button.visible = conversation.type_ == Conversation.Type.GROUPCHAT;
-        if (conversation.type_ == Conversation.Type.GROUPCHAT) {
-            groupchat_button.set_use_popover(true);
-            Popover popover = new Popover(null);
-            OccupantList occupant_list = new OccupantList(stream_interactor, conversation);
-            popover.add(occupant_list);
-            occupant_list.show_all();
-            groupchat_button.set_popover(popover);
-        }
-    }
-
-    private void update_title() {
-        set_title(Util.get_conversation_display_name(stream_interactor, conversation));
-    }
-
-    private void update_subtitle(string? subtitle = null) {
-        if (subtitle != null) {
-            set_subtitle(subtitle);
-        } else if (conversation.type_ == Conversation.Type.GROUPCHAT) {
-            string subject = MucManager.get_instance(stream_interactor).get_groupchat_subject(conversation.counterpart, conversation.account);
-            set_subtitle(subject != "" ? subject : null);
-        } else {
-            set_subtitle(null);
-        }
-    }
-
-    private void create_conversation_menu() {
-        Builder builder = new Builder.from_resource("/org/dino-im/menu_conversation.ui");
-        MenuModel menu = builder.get_object("menu_conversation") as MenuModel;
-        menu_button.set_menu_model(menu);
-    }
-
-    private void create_encryption_menu() {
-        Builder builder = new Builder.from_resource("/org/dino-im/menu_encryption.ui");
-        PopoverMenu menu = builder.get_object("menu_encryption") as PopoverMenu;
-        button_unencrypted = builder.get_object("button_unencrypted") as RadioButton;
-        button_pgp = builder.get_object("button_pgp") as RadioButton;
-        encryption_button.set_use_popover(true);
-        encryption_button.set_popover(menu);
-        encryption_button.set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
-
-        button_unencrypted.toggled.connect(() => {
-            if (conversation != null) {
-                if (button_unencrypted.get_active()) {
-                    conversation.encryption = Conversation.Encryption.UNENCRYPTED;
-                } else if (button_pgp.get_active()) {
-                    conversation.encryption = Conversation.Encryption.PGP;
-                }
-                update_encryption_menu_icon();
-            }
-        });
-    }
-
-    private void on_groupchat_subject_set(Account account, Jid jid, string subject) {
-        if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
-            update_subtitle(subject);
-        }
-    }
-}
-
diff --git a/client/src/ui/manage_accounts/account_row.vala b/client/src/ui/manage_accounts/account_row.vala
deleted file mode 100644
index 6ca4daf6..00000000
--- a/client/src/ui/manage_accounts/account_row.vala
+++ /dev/null
@@ -1,24 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ManageAccounts {
-
-[GtkTemplate (ui = "/org/dino-im/manage_accounts/account_row.ui")]
-public class AccountRow :  Gtk.ListBoxRow {
-
-    [GtkChild]
-    public Image image;
-
-    [GtkChild]
-    public Label jid_label;
-
-    public Account account;
-
-    public AccountRow(StreamInteractor stream_interactor, Account account) {
-        this.account = account;
-        Util.image_set_from_scaled_pixbuf(image, (new AvatarGenerator(40, 40, image.scale_factor)).draw_account(stream_interactor, account));
-        jid_label.set_label(account.bare_jid.to_string());
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/manage_accounts/add_account_dialog.vala b/client/src/ui/manage_accounts/add_account_dialog.vala
deleted file mode 100644
index b22fca3a..00000000
--- a/client/src/ui/manage_accounts/add_account_dialog.vala
+++ /dev/null
@@ -1,70 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ManageAccounts {
-
-[GtkTemplate (ui = "/org/dino-im/manage_accounts/add_account_dialog.ui")]
-public class AddAccountDialog : Gtk.Dialog {
-
-    public signal void added(Account account);
-
-    [GtkChild]
-    private Button cancel_button;
-
-    [GtkChild]
-    private Button ok_button;
-
-    [GtkChild]
-    private Entry alias_entry;
-
-    [GtkChild]
-    private Entry jid_entry;
-
-    [GtkChild]
-    private Entry password_entry;
-
-    public AddAccountDialog(StreamInteractor stream_interactor) {
-        Object(use_header_bar : 1);
-        this.title = "Add Account";
-
-        cancel_button.clicked.connect(() => { close(); });
-        ok_button.clicked.connect(on_ok_button_clicked);
-        jid_entry.changed.connect(on_jid_entry_changed);
-        jid_entry.focus_out_event.connect(on_jid_entry_focus_out_event);
-    }
-
-    private void on_jid_entry_changed() {
-        Jid? jid = Jid.parse(jid_entry.text);
-        if (jid != null && jid.localpart != null && jid.resourcepart == null) {
-            ok_button.set_sensitive(true);
-            jid_entry.secondary_icon_name = null;
-        } else {
-            ok_button.set_sensitive(false);
-        }
-    }
-
-    private bool on_jid_entry_focus_out_event() {
-        Jid? jid = Jid.parse(jid_entry.text);
-        if (jid == null || jid.localpart == null || jid.resourcepart != null) {
-            jid_entry.secondary_icon_name = "dialog-warning-symbolic";
-            // TODO why doesn't the tooltip work
-            jid_entry.set_icon_tooltip_text(EntryIconPosition.SECONDARY, "JID should be of the form \"user@example.com\"");
-        } else {
-            jid_entry.secondary_icon_name = null;
-        }
-        return false;
-    }
-
-    private void on_ok_button_clicked() {
-        Account account = new Account.from_bare_jid(jid_entry.get_text());
-        account.resourcepart = "dino";
-        account.alias = alias_entry.get_text();
-        account.enabled = false;
-        account.password = password_entry.get_text();
-        added(account);
-        close();
-    }
-}
-}
diff --git a/client/src/ui/manage_accounts/dialog.vala b/client/src/ui/manage_accounts/dialog.vala
deleted file mode 100644
index 5d18cb30..00000000
--- a/client/src/ui/manage_accounts/dialog.vala
+++ /dev/null
@@ -1,193 +0,0 @@
-using Gdk;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui.ManageAccounts {
-
-[GtkTemplate (ui = "/org/dino-im/manage_accounts/dialog.ui")]
-public class Dialog : Gtk.Window {
-
-    public signal void account_enabled(Account account);
-    public signal void account_disabled(Account account);
-
-    [GtkChild] public Stack main_stack;
-    [GtkChild] public ListBox account_list;
-    [GtkChild] public Button no_accounts_add;
-    [GtkChild] public ToolButton add_button;
-    [GtkChild] public ToolButton remove_button;
-    [GtkChild] public Image image;
-    [GtkChild] public Button image_button;
-    [GtkChild] public Label jid_label;
-    [GtkChild] public Switch active_switch;
-    [GtkChild] public Stack password_stack;
-    [GtkChild] public Label password_label;
-    [GtkChild] public Button password_button;
-    [GtkChild] public Entry password_entry;
-    [GtkChild] public Stack alias_stack;
-    [GtkChild] public Label alias_label;
-    [GtkChild] public Button alias_button;
-    [GtkChild] public Entry alias_entry;
-    [GtkChild] public Stack pgp_stack;
-    [GtkChild] public Label pgp_label;
-    [GtkChild] public Button pgp_button;
-    [GtkChild] public ComboBoxText pgp_combobox;
-
-
-    private Database db;
-    private StreamInteractor stream_interactor;
-
-    construct {
-        account_list.row_selected.connect(account_list_row_selected);
-        add_button.clicked.connect(add_button_clicked);
-        no_accounts_add.clicked.connect(add_button_clicked);
-        remove_button.clicked.connect(remove_button_clicked);
-        password_entry.key_release_event.connect(on_password_key_release_event);
-        alias_entry.key_release_event.connect(on_alias_key_release_event);
-        image_button.clicked.connect(on_image_button_clicked);
-
-        main_stack.set_visible_child_name("no_accounts");
-    }
-
-    public Dialog(StreamInteractor stream_interactor, Database db) {
-        this.db = db;
-        this.stream_interactor = stream_interactor;
-        foreach (Account account in db.get_accounts()) {
-            add_account(account);
-        }
-
-        AvatarManager.get_instance(stream_interactor).received_avatar.connect((pixbuf, jid, account) => {
-        Idle.add(() => {
-            on_received_avatar(pixbuf, jid, account);
-            return false;
-        });});
-
-        if (account_list.get_row_at_index(0) != null) account_list.select_row(account_list.get_row_at_index(0));
-    }
-
-    public AccountRow add_account(Account account) {
-        AccountRow account_item = new AccountRow (stream_interactor, account);
-        account_list.add(account_item);
-        main_stack.set_visible_child_name("accounts_exist");
-        return account_item;
-    }
-
-    private void add_button_clicked() {
-        AddAccountDialog add_account_dialog = new AddAccountDialog(stream_interactor);
-        add_account_dialog.set_transient_for(this);
-        add_account_dialog.added.connect((account) => {
-            db.add_account(account);
-            AccountRow account_item = add_account(account);
-            account_list.select_row(account_item);
-            account_list.queue_draw();
-        });
-        add_account_dialog.show();
-    }
-
-    private void remove_button_clicked() {
-        AccountRow account_item = account_list.get_selected_row() as AccountRow;
-        if (account_item != null) {
-            account_list.remove(account_item);
-            account_list.queue_draw();
-            if (account_item.account.enabled) account_disabled(account_item.account);
-            db.remove_account(account_item.account);
-            if (account_list.get_row_at_index(0) != null) {
-                account_list.select_row(account_list.get_row_at_index(0));
-            } else {
-                main_stack.set_visible_child_name("no_accounts");
-            }
-        }
-    }
-
-    private void account_list_row_selected(ListBoxRow? row) {
-        AccountRow? account_item = row as AccountRow;
-        if (account_item != null) populate_grid_data(account_item.account);
-    }
-
-    private void populate_grid_data(Account account) {
-        active_switch.state_set.disconnect(on_active_switch_state_changed);
-
-        Util.image_set_from_scaled_pixbuf(image, (new AvatarGenerator(50, 50, image.scale_factor)).draw_account(stream_interactor, account));
-        active_switch.set_active(account.enabled);
-        jid_label.label = account.bare_jid.to_string();
-
-        string filler = "";
-        for (int i = 0; i < account.password.length; i++) filler += password_entry.get_invisible_char().to_string();
-        password_label.label = filler;
-        password_stack.set_visible_child_name("label");
-        password_entry.text = account.password;
-
-        alias_stack.set_visible_child_name("label");
-        alias_label.label = account.alias;
-        alias_entry.text = account.alias;
-
-        password_button.clicked.connect(() => { set_active_stack(password_stack); });
-        alias_button.clicked.connect(() => { set_active_stack(alias_stack); });
-        active_switch.state_set.connect(on_active_switch_state_changed);
-    }
-
-    private void on_image_button_clicked() {
-        FileChooserDialog chooser = new FileChooserDialog (
-				"Select avatar", this, FileChooserAction.OPEN,
-				"Cancel", ResponseType.CANCEL,
-				"Select", ResponseType.ACCEPT);
-        FileFilter filter = new FileFilter();
-        filter.add_mime_type("image/*");
-        chooser.set_filter(filter);
-        if (chooser.run() == Gtk.ResponseType.ACCEPT) {
-            string uri = chooser.get_filename();
-            Account account = (account_list.get_selected_row() as AccountRow).account;
-            AvatarManager.get_instance(stream_interactor).publish(account, uri);
-        }
-        chooser.close();
-    }
-
-    private bool on_active_switch_state_changed(bool state) {
-        Account account = (account_list.get_selected_row() as AccountRow).account;
-        account.enabled = state;
-        if (state) {
-            account_enabled(account);
-        } else {
-            account_disabled(account);
-        }
-        return false;
-    }
-
-    private bool on_password_key_release_event(EventKey event) {
-        Account account = (account_list.get_selected_row() as AccountRow).account;
-        account.password = password_entry.text;
-        string filler = "";
-        for (int i = 0; i < account.password.length; i++) filler += password_entry.get_invisible_char().to_string();
-        password_label.label = filler;
-        if (event.keyval == Key.Return) {
-            password_stack.set_visible_child_name("label");
-        }
-        return false;
-    }
-
-    private bool on_alias_key_release_event(EventKey event) {
-        Account account = (account_list.get_selected_row() as AccountRow).account;
-        account.alias = alias_entry.text;
-        alias_label.label = alias_entry.text;
-        if (event.keyval == Key.Return) {
-            alias_stack.set_visible_child_name("label");
-        }
-        return false;
-    }
-
-    private void on_received_avatar(Pixbuf pixbuf, Jid jid, Account account) {
-        Account curr_account = (account_list.get_selected_row() as AccountRow).account;
-        if (curr_account.equals(account) && jid.equals(account.bare_jid)) {
-            Util.image_set_from_scaled_pixbuf(image, (new AvatarGenerator(50, 50, image.scale_factor)).draw_account(stream_interactor, account));
-        }
-    }
-
-    private void set_active_stack(Stack stack) {
-        stack.set_visible_child_name("entry");
-        if (stack != password_stack) password_stack.set_visible_child_name("label");
-        if (stack != alias_stack) alias_stack.set_visible_child_name("label");
-        if (stack != pgp_stack) pgp_stack.set_visible_child_name("label");
-    }
-}
-}
-
diff --git a/client/src/ui/notifications.vala b/client/src/ui/notifications.vala
deleted file mode 100644
index 46bc6bf5..00000000
--- a/client/src/ui/notifications.vala
+++ /dev/null
@@ -1,55 +0,0 @@
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui {
-public class Notifications : GLib.Object {
-
-    private StreamInteractor stream_interactor;
-    private Notify.Notification notification = new Notify.Notification("", null, null);
-
-    public Notifications(StreamInteractor stream_interactor) {
-        this.stream_interactor = stream_interactor;
-    }
-
-    public void start() {
-        MessageManager.get_instance(stream_interactor).message_received.connect(on_message_received);
-        PresenceManager.get_instance(stream_interactor).received_subscription_request.connect(on_received_subscription_request);
-    }
-
-    private void on_message_received(Entities.Message message, Conversation conversation) {
-        if (!ChatInteraction.get_instance(stream_interactor).is_active_focus()) {
-            string display_name = Util.get_conversation_display_name(stream_interactor, conversation);
-            if (MucManager.get_instance(stream_interactor).is_groupchat(conversation.counterpart, conversation.account)) {
-                string muc_occupant = Util.get_display_name(stream_interactor, message.from, conversation.account);
-                display_name = muc_occupant + " in " + display_name;
-            }
-            notification.update(display_name, message.body, null);
-            notification.set_image_from_pixbuf((new AvatarGenerator(40, 40)).draw_conversation(stream_interactor, conversation));
-            notification.set_timeout(3);
-            try {
-                notification.show();
-            } catch (Error error) { }
-        }
-    }
-
-    private void on_received_subscription_request(Jid jid, Account account) {
-        Notify.Notification notification = new Notify.Notification("Subscription request", jid.bare_jid.to_string(), null);
-        notification.set_image_from_pixbuf((new AvatarGenerator(40, 40)).draw_jid(stream_interactor, jid, account));
-        notification.add_action("accept", "Accept", () => {
-            PresenceManager.get_instance(stream_interactor).approve_subscription(account, jid);
-            try {
-                notification.close();
-            } catch (Error error) { }
-        });
-        notification.add_action("deny", "Deny", () => {
-            PresenceManager.get_instance(stream_interactor).deny_subscription(account, jid);
-            try {
-                notification.close();
-            } catch (Error error) { }
-        });
-        try {
-            notification.show();
-        } catch (Error error) { }
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/occupant_list.vala b/client/src/ui/occupant_list.vala
deleted file mode 100644
index 921f7e70..00000000
--- a/client/src/ui/occupant_list.vala
+++ /dev/null
@@ -1,112 +0,0 @@
-using Gee;
-using Gtk;
-
-using Dino.Entities;
-
-namespace Dino.Ui{
-[GtkTemplate (ui = "/org/dino-im/occupant_list.ui")]
-public class OccupantList : Box {
-
-    public signal void conversation_selected(Conversation? conversation);
-    private StreamInteractor stream_interactor;
-
-    [GtkChild]
-    private ListBox list_box;
-
-    [GtkChild]
-    private SearchEntry search_entry;
-
-    private Conversation? conversation;
-    private string[]? filter_values;
-    private HashMap<Jid, OccupantListRow> rows = new HashMap<Jid, OccupantListRow>(Jid.hash_func, Jid.equals_func);
-
-    public OccupantList(StreamInteractor stream_interactor, Conversation conversation) {
-        this.stream_interactor = stream_interactor;
-        list_box.set_header_func(header);
-        list_box.set_sort_func(sort);
-        list_box.set_filter_func(filter);
-        search_entry.search_changed.connect(search_changed);
-
-        PresenceManager.get_instance(stream_interactor).show_received.connect((show, jid, account) => {
-            Idle.add(() => { on_show_received(show, jid, account); return false; });
-        });
-        RosterManager.get_instance(stream_interactor).updated_roster_item.connect(on_updated_roster_item);
-
-        initialize_for_conversation(conversation);
-    }
-
-    public void initialize_for_conversation(Conversation conversation) {
-        this.conversation = conversation;
-        ArrayList<Jid>? occupants = MucManager.get_instance(stream_interactor).get_occupants(conversation.counterpart, conversation.account);
-        if (occupants != null) {
-            foreach (Jid occupant in occupants) {
-                add_occupant(occupant);
-            }
-        }
-    }
-
-    private void refilter() {
-        string[]? values = null;
-        string str = search_entry.get_text ();
-        if (str != "") values = str.split(" ");
-        if (filter_values == values) return;
-        filter_values = values;
-        list_box.invalidate_filter();
-    }
-
-    private void search_changed(Editable editable) {
-        refilter();
-    }
-
-    public void add_occupant(Jid jid) {
-        rows[jid] = new OccupantListRow(stream_interactor, conversation.account, jid);
-        list_box.add(rows[jid]);
-        list_box.invalidate_filter();
-        list_box.invalidate_sort();
-    }
-
-    public void remove_occupant(Jid jid) {
-        list_box.remove(rows[jid]);
-        rows.unset(jid);
-    }
-
-    private void on_updated_roster_item(Account account, Jid jid, Xmpp.Roster.Item roster_item) {
-
-    }
-
-    private void on_show_received(Show show, Jid jid, Account account) {
-        if (conversation != null && conversation.counterpart.equals_bare(jid)) {
-            if (show.as == Show.OFFLINE && rows.has_key(jid)) {
-                remove_occupant(jid);
-            } else if (show.as != Show.OFFLINE && !rows.has_key(jid)) {
-                add_occupant(jid);
-            }
-        }
-    }
-
-    private void header(ListBoxRow row, ListBoxRow? before_row) {
-        if (row.get_header() == null && before_row != null) {
-            row.set_header(new Separator(Orientation.HORIZONTAL));
-        }
-    }
-
-    private bool filter(ListBoxRow r) {
-        if (r.get_type().is_a(typeof(OccupantListRow))) {
-            OccupantListRow row = r as OccupantListRow;
-            foreach (string filter in filter_values) {
-                return row.name_label.label.down().contains(filter.down());
-            }
-        }
-        return true;
-    }
-
-    private int sort(ListBoxRow row1, ListBoxRow row2) {
-        if (row1.get_type().is_a(typeof(OccupantListRow)) && row2.get_type().is_a(typeof(OccupantListRow))) {
-            OccupantListRow c1 = row1 as OccupantListRow;
-            OccupantListRow c2 = row2 as OccupantListRow;
-            return c1.name_label.label.collate(c2.name_label.label);
-        }
-        return 0;
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/occupant_list_row.vala b/client/src/ui/occupant_list_row.vala
deleted file mode 100644
index 067455b5..00000000
--- a/client/src/ui/occupant_list_row.vala
+++ /dev/null
@@ -1,27 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-using Xmpp;
-
-namespace Dino.Ui {
-
-[GtkTemplate (ui = "/org/dino-im/occupant_list_item.ui")]
-public class OccupantListRow : ListBoxRow {
-
-    [GtkChild]
-    private Image image;
-
-    [GtkChild]
-    public Label name_label;
-
-    public OccupantListRow(StreamInteractor stream_interactor, Account account, Jid jid) {
-        name_label.label = Util.get_display_name(stream_interactor, jid, account);
-        Util.image_set_from_scaled_pixbuf(image, (new AvatarGenerator(30, 30, image.scale_factor)).draw_jid(stream_interactor, jid, account));
-        //has_tooltip = true;
-    }
-
-    public void on_presence_received(Presence.Stanza presence) {
-
-    }
-}
-}
\ No newline at end of file
diff --git a/client/src/ui/settings_dialog.vala b/client/src/ui/settings_dialog.vala
deleted file mode 100644
index 600ec873..00000000
--- a/client/src/ui/settings_dialog.vala
+++ /dev/null
@@ -1,27 +0,0 @@
-using Gtk;
-
-namespace Dino.Ui {
-
-[GtkTemplate (ui = "/org/dino-im/settings_dialog.ui")]
-class SettingsDialog : Dialog {
-
-    [GtkChild]
-    private CheckButton marker_checkbutton;
-
-    [GtkChild]
-    private CheckButton emoji_checkbutton;
-
-    Dino.Settings settings = Dino.Settings.instance();
-
-    public SettingsDialog() {
-        Object(use_header_bar : 1);
-
-        marker_checkbutton.active = settings.send_read;
-        emoji_checkbutton.active = settings.convert_utf8_smileys;
-
-        marker_checkbutton.toggled.connect(() => { settings.send_read = marker_checkbutton.active; });
-        emoji_checkbutton.toggled.connect(() => { settings.convert_utf8_smileys = emoji_checkbutton.active; });
-    }
-}
-
-}
\ No newline at end of file
diff --git a/client/src/ui/unified_window.vala b/client/src/ui/unified_window.vala
deleted file mode 100644
index 8a9500e9..00000000
--- a/client/src/ui/unified_window.vala
+++ /dev/null
@@ -1,78 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-
-public class Dino.Ui.UnifiedWindow : Window {
-    public ChatInput chat_input;
-    public ConversationListTitlebar conversation_list_titlebar;
-    public ConversationSelector.View filterable_conversation_list;
-    public ConversationSummary.View conversation_frame;
-    public ConversationTitlebar conversation_titlebar;
-    public Paned paned;
-
-    private StreamInteractor stream_interactor;
-    private Conversation? conversation;
-
-    public UnifiedWindow(Application application, StreamInteractor stream_interactor) {
-        Object(application : application);
-        this.stream_interactor = stream_interactor;
-        focus_in_event.connect(on_focus_in_event);
-        focus_out_event.connect(on_focus_out_event);
-
-        default_width = 1200;
-        default_height = 700;
-
-        chat_input = new ChatInput(stream_interactor);
-        conversation_frame = new ConversationSummary.View(stream_interactor);
-        conversation_titlebar = new ConversationTitlebar(stream_interactor);
-        paned = new Paned(Orientation.HORIZONTAL);
-        paned.set_position(300);
-        filterable_conversation_list = new ConversationSelector.View(stream_interactor);
-        conversation_list_titlebar = new ConversationListTitlebar(this, stream_interactor);
-        conversation_list_titlebar.search_button.bind_property("active", filterable_conversation_list.search_bar, "search-mode-enabled",
-            BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
-        Grid grid = new Grid();
-        grid.orientation = Orientation.VERTICAL;
-        Paned toolbar_paned = new Paned(Orientation.HORIZONTAL);
-
-        add(paned);
-        paned.add1(filterable_conversation_list);
-        paned.add2(grid);
-
-        grid.add(conversation_frame);
-        grid.add(new Separator(Orientation.HORIZONTAL));
-        grid.add(chat_input);
-
-        conversation_frame.show_all();
-
-        toolbar_paned.add1(conversation_list_titlebar);
-        toolbar_paned.add2(conversation_titlebar);
-        paned.bind_property("position", toolbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
-        set_titlebar(toolbar_paned);
-
-        filterable_conversation_list.conversation_list.conversation_selected.connect(on_conversation_selected);
-        conversation_list_titlebar.conversation_opened.connect(on_conversation_selected);
-    }
-
-    private void on_conversation_selected(Conversation conversation) {
-        this.conversation = conversation;
-        ChatInteraction.get_instance(stream_interactor).on_conversation_selected(conversation);
-        conversation.active = true; // only for conversation_selected
-        filterable_conversation_list.conversation_list.on_conversation_selected(conversation); // only for conversation_opened
-
-        chat_input.initialize_for_conversation(conversation);
-        conversation_frame.initialize_for_conversation(conversation);
-        conversation_titlebar.initialize_for_conversation(conversation);
-    }
-
-    private bool on_focus_in_event() {
-        ChatInteraction.get_instance(stream_interactor).window_focus_in(conversation);
-        return false;
-    }
-
-    private bool on_focus_out_event() {
-        ChatInteraction.get_instance(stream_interactor).window_focus_out(conversation);
-        return false;
-    }
-}
-
diff --git a/client/src/ui/util.vala b/client/src/ui/util.vala
deleted file mode 100644
index d06afe67..00000000
--- a/client/src/ui/util.vala
+++ /dev/null
@@ -1,71 +0,0 @@
-using Gtk;
-
-using Dino.Entities;
-using Xmpp;
-
-public class Dino.Ui.Util : GLib.Object {
-
-    private const string[] tango_colors_light = {"FCE94F", "FCAF3E", "E9B96E", "8AE234", "729FCF", "AD7FA8", "EF2929"};
-    private const string[] tango_colors_medium = {"EDD400", "F57900", "C17D11", "73D216", "3465A4", "75507B", "CC0000"};
-    private const string[] material_colors_500 = {"F44336", "E91E63", "9C27B0", "673AB7", "3f51B5", "2196F3", "03A9f4", "00BCD4", "009688", "4CAF50", "8BC34a", "CDDC39", "FFEB3B", "FFC107", "FF9800", "FF5722", "795548"};
-    private const string[] material_colors_300 = {"E57373", "F06292", "BA68C8", "9575CD", "7986CB", "64B5F6", "4FC3F7", "4DD0E1", "4DB6AC", "81C784", "AED581", "DCE775", "FFF176", "FFD54F", "FFB74D", "FF8A65", "A1887F"};
-    private const string[] material_colors_200 = {"EF9A9A", "F48FB1", "CE93D8", "B39DDB", "9FA8DA", "90CAF9", "81D4FA", "80DEEA", "80CBC4", "A5D6A7", "C5E1A5", "E6EE9C", "FFF59D", "FFE082", "FFCC80", "FFAB91", "BCAAA4"};
-
-    public static string get_avatar_hex_color(string name) {
-        return material_colors_300[name.hash() % material_colors_300.length];
-//        return tango_colors_light[name.hash() % tango_colors_light.length];
-    }
-
-    public static string get_name_hex_color(string name) {
-        return material_colors_500[name.hash() % material_colors_500.length];
-//        return tango_colors_medium[name.hash() % tango_colors_medium.length];
-    }
-
-    public static string color_for_show(string show) {
-        switch(show) {
-            case "online": return "#9CCC65";
-            case "away": return "#FFCA28";
-            case "chat": return "#66BB6A";
-            case "xa": return "#EF5350";
-            case "dnd": return "#EF5350";
-            default: return "#BDBDBD";
-        }
-    }
-
-    public static string get_conversation_display_name(StreamInteractor stream_interactor, Conversation conversation) {
-        return get_display_name(stream_interactor, conversation.counterpart, conversation.account);
-    }
-
-    public static string get_display_name(StreamInteractor stream_interactor, Jid jid, Account account) {
-        if (MucManager.get_instance(stream_interactor).is_groupchat_occupant(jid, account)) {
-            return jid.resourcepart;
-        } else {
-            if (jid.bare_jid.equals(account.bare_jid.bare_jid)) {
-                if (account.alias == null || account.alias == "") {
-                    return account.bare_jid.to_string();
-                } else {
-                    return account.alias;
-                }
-            }
-            Roster.Item roster_item = RosterManager.get_instance(stream_interactor).get_roster_item(account, jid);
-            if (roster_item != null && roster_item.name != null) {
-                return roster_item.name;
-            }
-            return jid.bare_jid.to_string();
-        }
-    }
-
-    public static string get_message_display_name(StreamInteractor stream_interactor, Entities.Message message, Account account) {
-        Jid? real_jid = MucManager.get_instance(stream_interactor).get_message_real_jid(message);
-        if (real_jid != null) {
-            return get_display_name(stream_interactor, real_jid, account);
-        } else {
-            return get_display_name(stream_interactor, message.from, account);
-        }
-    }
-
-    public static void image_set_from_scaled_pixbuf(Image image, Gdk.Pixbuf pixbuf, int scale = 0) {
-        if (scale == 0) scale = image.get_scale_factor();
-        image.set_from_surface(Gdk.cairo_surface_create_from_pixbuf(pixbuf, scale, image.get_window()));
-    }
-}