using Gee; using Gdk; using Gtk; using Dino.Entities; namespace Dino.Ui { enum Target { URI_LIST, STRING } const TargetEntry[] target_list = { { "text/uri-list", 0, Target.URI_LIST } }; public class ConversationViewController : Object { public new string? conversation_display_name { get; set; } public string? conversation_topic { get; set; } private Application app; private ConversationView view; private ConversationTitlebar titlebar; public SearchMenuEntry search_menu_entry = new SearchMenuEntry(); private ChatInputController chat_input_controller; private StreamInteractor stream_interactor; private Conversation? conversation; public ConversationViewController(ConversationView view, ConversationTitlebar titlebar, StreamInteractor stream_interactor) { this.view = view; this.titlebar = titlebar; this.stream_interactor = stream_interactor; this.app = GLib.Application.get_default() as Application; this.chat_input_controller = new ChatInputController(view.chat_input, stream_interactor); view.conversation_frame.init(stream_interactor); // drag 'n drop file upload Gtk.drag_dest_set(view, DestDefaults.ALL, target_list, Gdk.DragAction.COPY); view.drag_data_received.connect(this.on_drag_data_received); // forward key presses view.chat_input.key_press_event.connect(forward_key_press_to_chat_input); view.conversation_frame.key_press_event.connect(forward_key_press_to_chat_input); titlebar.key_press_event.connect(forward_key_press_to_chat_input); // goto-end floating button var vadjustment = view.conversation_frame.scrolled.vadjustment; vadjustment.notify["value"].connect(() => { bool button_active = vadjustment.value < vadjustment.upper - vadjustment.page_size; view.goto_end_revealer.reveal_child = button_active; view.goto_end_revealer.visible = button_active; }); view.goto_end_button.clicked.connect(() => { view.conversation_frame.initialize_for_conversation(conversation); }); // Update conversation display name & topic this.bind_property("conversation-display-name", titlebar, "title"); this.bind_property("conversation-topic", titlebar, "subtitle"); stream_interactor.get_module(MucManager.IDENTITY).room_info_updated.connect((account, jid) => { if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) { update_conversation_display_name(); } }); stream_interactor.get_module(MucManager.IDENTITY).private_room_occupant_updated.connect((account, room, occupant) => { if (conversation != null && conversation.counterpart.equals_bare(room.bare_jid) && conversation.account.equals(account)) { update_conversation_display_name(); } }); stream_interactor.get_module(MucManager.IDENTITY).subject_set.connect((account, jid, subject) => { if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) { update_conversation_topic(subject); } }); // Headerbar plugins app.plugin_registry.register_contact_titlebar_entry(new MenuEntry(stream_interactor)); app.plugin_registry.register_contact_titlebar_entry(search_menu_entry); app.plugin_registry.register_contact_titlebar_entry(new OccupantsEntry(stream_interactor)); foreach(var entry in app.plugin_registry.conversation_titlebar_entries) { titlebar.insert_entry(entry); } } public void select_conversation(Conversation? conversation, bool default_initialize_conversation) { this.conversation = conversation; chat_input_controller.set_conversation(conversation); update_conversation_display_name(); update_conversation_topic(); foreach(var e in this.app.plugin_registry.conversation_titlebar_entries) { Plugins.ConversationTitlebarWidget view = e.get_widget(Plugins.WidgetType.GTK); if (view != null) { view.set_conversation(conversation); } } if (default_initialize_conversation) { view.conversation_frame.initialize_for_conversation(conversation); } } public void unset_conversation() { conversation_display_name = null; conversation_topic = null; } private void update_conversation_display_name() { conversation_display_name = Util.get_conversation_display_name(stream_interactor, conversation); } private void update_conversation_topic(string? subtitle = null) { if (subtitle != null) { conversation_topic = Util.summarize_whitespaces_to_space(subtitle); } else if (conversation.type_ == Conversation.Type.GROUPCHAT) { string? subject = stream_interactor.get_module(MucManager.IDENTITY).get_groupchat_subject(conversation.counterpart, conversation.account); if (subject != null) { conversation_topic = Util.summarize_whitespaces_to_space(subject); } else { conversation_topic = null; } } else { conversation_topic = null; } } private void on_drag_data_received(Widget widget, Gdk.DragContext context, int x, int y, SelectionData selection_data, uint target_type, uint time) { if ((selection_data != null) && (selection_data.get_length() >= 0)) { switch (target_type) { case Target.URI_LIST: string[] uris = selection_data.get_uris(); for (int i = 0; i < uris.length; i++) { try { string filename = Filename.from_uri(uris[i]); stream_interactor.get_module(FileManager.IDENTITY).send_file.begin(filename, conversation); } catch (Error err) {} } break; default: break; } } } private bool forward_key_press_to_chat_input(EventKey event) { // Don't forward / change focus on Control / Alt if (event.keyval == Gdk.Key.Control_L || event.keyval == Gdk.Key.Control_R || event.keyval == Gdk.Key.Alt_L || event.keyval == Gdk.Key.Alt_R) { return false; } // Don't forward / change focus on Control + ... if ((event.state & ModifierType.CONTROL_MASK) > 0) { return false; } if (view.chat_input.chat_text_view.text_view.key_press_event(event)) { view.chat_input.chat_text_view.text_view.grab_focus(); return true; } return false; } } }