using Gee; using Gtk; using Dino.Entities; using Xmpp; namespace Dino.Ui.ConversationSummary { public class ReactionsController : Object { public signal void box_activated(Widget widget); private Conversation conversation; private Account account; private ContentItem content_item; private StreamInteractor stream_interactor; private HashMap> reactions = new HashMap>(); private ReactionsWidget? widget = null; public ReactionsController(Conversation conversation, ContentItem content_item, StreamInteractor stream_interactor) { this.conversation = conversation; this.account = conversation.account; this.content_item = content_item; this.stream_interactor = stream_interactor; } public void init() { Gee.List reactions = stream_interactor.get_module(Reactions.IDENTITY).get_item_reactions(conversation, content_item); if (reactions.size > 0) { initialize_widget(); } foreach (ReactionUsers reaction_users in reactions) { foreach (Jid jid in reaction_users.jids) { reaction_added(reaction_users.reaction, jid); } } stream_interactor.get_module(Reactions.IDENTITY).reaction_added.connect((account, content_item_id, jid, reaction) => { if (this.content_item.id == content_item_id) { reaction_added(reaction, jid); } }); stream_interactor.get_module(Reactions.IDENTITY).reaction_removed.connect((account, content_item_id, jid, reaction) => { if (this.content_item.id == content_item_id) { reaction_removed(reaction, jid); } }); } private void initialize_widget() { widget = new ReactionsWidget(); widget.emoji_picked.connect((emoji) => { stream_interactor.get_module(Reactions.IDENTITY).add_reaction(conversation, content_item, emoji); }); widget.emoji_clicked.connect((emoji) => { if (account.bare_jid in reactions[emoji]) { stream_interactor.get_module(Reactions.IDENTITY).remove_reaction(conversation, content_item, emoji); } else { stream_interactor.get_module(Reactions.IDENTITY).add_reaction(conversation, content_item, emoji); } }); box_activated(widget); } public void reaction_added(string reaction, Jid jid) { if (widget == null) { initialize_widget(); } if (!reactions.has_key(reaction)) { reactions[reaction] = new ArrayList(Jid.equals_func); } if (jid.equals_bare(account.bare_jid) && reactions[reaction].contains(jid)) { return; } reactions[reaction].add(jid); if (reactions[reaction].size == 0) return; widget.update_reaction(reaction, reactions[reaction].size, reactions[reaction].contains(account.bare_jid), update_tooltip(reaction)); } public void reaction_removed(string reaction, Jid jid) { if (!reactions.has_key(reaction)) return; reactions[reaction].remove(jid); if (reactions[reaction].size > 0) { widget.update_reaction(reaction, reactions[reaction].size, reactions[reaction].contains(account.bare_jid), update_tooltip(reaction)); } else { widget.remove_reaction(reaction); reactions.unset(reaction); } if (reactions.size == 0) { widget.unparent(); widget = null; } } private Gee.List update_tooltip(string reaction) { var name_list = new ArrayList(); if (reactions[reaction].size > 0) { if (account.bare_jid in reactions[reaction]) { name_list.add(_("You")); } foreach (Jid jid in reactions[reaction]) { if (jid.equals(account.bare_jid)) continue; name_list.add(Util.get_participant_display_name(stream_interactor, conversation, jid)); } } return name_list; } } public class ReactionsWidget : Grid { public signal void emoji_picked(string emoji); public signal void emoji_clicked(string emoji); private HashMap reaction_counts = new HashMap(); private HashMap reaction_buttons = new HashMap(); private MenuButton add_button; public ReactionsWidget() { this.row_spacing = this.column_spacing = 5; this.margin_top = 2; add_button = new MenuButton() { tooltip_text= _("Add reaction") }; add_button.get_style_context().add_class("reaction-box"); Util.menu_button_set_icon_with_size(add_button, "dino-emoticon-add-symbolic", 14); EmojiChooser chooser = new EmojiChooser(); chooser.emoji_picked.connect((emoji) => { emoji_picked(emoji); }); add_button.set_popover(chooser); } public void update_reaction(string reaction, int count, bool own, Gee.List names) { if (!reaction_buttons.has_key(reaction)) { Label reaction_label = new Label("" + reaction + "") { use_markup=true }; Label count_label = new Label("") { use_markup=true }; Button button = new Button(); button.get_style_context().add_class("reaction-box"); Box reaction_box = new Box(Orientation.HORIZONTAL, 4); reaction_box.append(reaction_label); reaction_box.append(count_label); button.set_child(reaction_box); reaction_counts[reaction] = count_label; reaction_buttons[reaction] = button; this.attach(button, (reaction_buttons.size - 1) % 10, (reaction_buttons.size - 1) / 10, 1, 1); if (add_button.get_parent() != null) this.remove(add_button); this.attach(add_button, reaction_buttons.size % 10, reaction_buttons.size / 10, 1, 1); button.clicked.connect(() => { emoji_clicked(reaction); }); } reaction_counts[reaction].label = "" + count.to_string() + ""; if (own) { reaction_buttons[reaction].get_style_context().add_class("own-reaction"); } else { reaction_buttons[reaction].get_style_context().remove_class("own-reaction"); } // Build tooltip StringBuilder tooltip_builder = new StringBuilder (); for (int i = 0; i < names.size - 1; i++) { tooltip_builder.append(names[i]); if (i < names.size - 2) tooltip_builder.append(", "); } if (names.size > 1) { tooltip_builder.append(" and "); } tooltip_builder.append(names[names.size - 1]); tooltip_builder.append(" reacted with " + reaction); reaction_buttons[reaction].set_tooltip_text(tooltip_builder.str); } public void remove_reaction(string reaction) { reaction_buttons[reaction].unparent(); } } }