Initial plugin system

4 files changed, 553 insertions, 0 deletions

diff --git a/libdino/src/ui/add_conversation/conference/add_groupchat_dialog.vala b/libdino/src/ui/add_conversation/conference/add_groupchat_dialog.vala
new file mode 100644
index 00000000..05589fe1
--- /dev/null
+++ b/libdino/src/ui/add_conversation/conference/add_groupchat_dialog.vala
@@ -0,0 +1,107 @@
+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/libdino/src/ui/add_conversation/conference/conference_details_fragment.vala b/libdino/src/ui/add_conversation/conference/conference_details_fragment.vala
new file mode 100644
index 00000000..324c133d
--- /dev/null
+++ b/libdino/src/ui/add_conversation/conference/conference_details_fragment.vala
@@ -0,0 +1,175 @@
+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/libdino/src/ui/add_conversation/conference/conference_list.vala b/libdino/src/ui/add_conversation/conference/conference_list.vala
new file mode 100644
index 00000000..2e461472
--- /dev/null
+++ b/libdino/src/ui/add_conversation/conference/conference_list.vala
@@ -0,0 +1,105 @@
+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/libdino/src/ui/add_conversation/conference/dialog.vala b/libdino/src/ui/add_conversation/conference/dialog.vala
new file mode 100644
index 00000000..ff548699
--- /dev/null
+++ b/libdino/src/ui/add_conversation/conference/dialog.vala
@@ -0,0 +1,166 @@
+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