using Gee; using Gtk; using Dino.Entities; namespace Dino.Ui { public class UnifiedWindow : Window { private NoAccountsPlaceholder accounts_placeholder = new NoAccountsPlaceholder() { visible=true }; private NoConversationsPlaceholder conversations_placeholder = new NoConversationsPlaceholder() { visible=true }; private ChatInput.View chat_input; private ConversationListTitlebar conversation_list_titlebar; private ConversationSelector.View filterable_conversation_list; private ConversationSummary.View conversation_frame; private ConversationTitlebar conversation_titlebar; private HeaderBar placeholder_headerbar = new HeaderBar() { title="Dino", show_close_button=true, visible=true }; private Paned headerbar_paned = new Paned(Orientation.HORIZONTAL) { visible=true }; private Paned paned = new Paned(Orientation.HORIZONTAL) { visible=true }; private Stack stack = new Stack() { visible=true }; private StreamInteractor stream_interactor; private Conversation? conversation; public UnifiedWindow(Application application, StreamInteractor stream_interactor) { Object(application : application, default_width : 1200, default_height : 700); this.stream_interactor = stream_interactor; setup_headerbar(); setup_unified(); setup_stack(); conversation_list_titlebar.search_button.bind_property("active", filterable_conversation_list.search_bar, "search-mode-enabled", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL); paned.bind_property("position", headerbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL); focus_in_event.connect(on_focus_in_event); focus_out_event.connect(on_focus_out_event); stream_interactor.account_added.connect((account) => { check_stack(true); }); stream_interactor.account_removed.connect((account) => { check_stack(); }); stream_interactor.get_module(ConversationManager.IDENTITY).conversation_activated.connect( (conversation) => { Idle.add( () => { check_stack(); return false; }); }); stream_interactor.get_module(ConversationManager.IDENTITY).conversation_deactivated.connect( (conversation) => { Idle.add( () => { check_stack(); return false; }); }); accounts_placeholder.primary_button.clicked.connect(() => { get_application().activate_action("accounts", null); }); conversations_placeholder.primary_button.clicked.connect(() => { get_application().activate_action("add_chat", null); }); conversations_placeholder.secondary_button.clicked.connect(() => { get_application().activate_action("add_conference", null); }); filterable_conversation_list.conversation_list.conversation_selected.connect(on_conversation_selected); conversation_list_titlebar.conversation_opened.connect(on_conversation_selected); check_stack(); } public void on_conversation_selected(Conversation conversation) { if (this.conversation == null || !this.conversation.equals(conversation)) { this.conversation = conversation; stream_interactor.get_module(ChatInteraction.IDENTITY).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 void setup_unified() { chat_input = new ChatInput.View(stream_interactor) { visible=true }; conversation_frame = new ConversationSummary.View(stream_interactor) { visible=true }; filterable_conversation_list = new ConversationSelector.View(stream_interactor) { visible=true }; Grid grid = new Grid() { orientation=Orientation.VERTICAL, visible=true }; grid.add(conversation_frame); grid.add(new Separator(Orientation.HORIZONTAL) { visible=true }); grid.add(chat_input); paned.set_position(300); paned.add1(filterable_conversation_list); paned.add2(grid); } private void setup_headerbar() { conversation_titlebar = new ConversationTitlebar(stream_interactor) { visible=true }; conversation_list_titlebar = new ConversationListTitlebar(this, stream_interactor) { visible=true }; headerbar_paned.add1(conversation_list_titlebar); headerbar_paned.add2(conversation_titlebar); // Distribute start/end decoration_layout buttons to left/right headerbar. Ensure app menu fallback. Gtk.Settings? gtk_settings = Gtk.Settings.get_default(); if (gtk_settings != null) { if (!gtk_settings.gtk_decoration_layout.contains("menu")) { gtk_settings.gtk_decoration_layout = "menu:" + gtk_settings.gtk_decoration_layout; } string[] decoration_layout = gtk_settings.gtk_decoration_layout.split(":"); if (decoration_layout.length == 2) { conversation_list_titlebar.decoration_layout = decoration_layout[0] + ":"; conversation_titlebar.decoration_layout = ":" + decoration_layout[1]; } } } private void setup_stack() { stack.add_named(paned, "main"); stack.add_named(accounts_placeholder, "accounts_placeholder"); stack.add_named(conversations_placeholder, "conversations_placeholder"); add(stack); } private void check_stack(bool know_exists = false) { ArrayList accounts = stream_interactor.get_accounts(); if (!know_exists && accounts.size == 0) { stack.set_visible_child_name("accounts_placeholder"); set_titlebar(placeholder_headerbar); } else if (stream_interactor.get_module(ConversationManager.IDENTITY).get_active_conversations().size == 0) { stack.set_visible_child_name("conversations_placeholder"); set_titlebar(placeholder_headerbar); } else { stack.set_visible_child_name("main"); set_titlebar(headerbar_paned); } } private bool on_focus_in_event() { stream_interactor.get_module(ChatInteraction.IDENTITY).on_window_focus_in(conversation); return false; } private bool on_focus_out_event() { stream_interactor.get_module(ChatInteraction.IDENTITY).on_window_focus_out(conversation); return false; } } public class NoAccountsPlaceholder : UnifiedWindowPlaceholder { public NoAccountsPlaceholder() { label.label = _("No accounts active"); primary_button.label = _("Manage accounts"); secondary_button.visible = false; } } public class NoConversationsPlaceholder : UnifiedWindowPlaceholder { public NoConversationsPlaceholder() { label.label = _("No conversation active"); primary_button.label = _("Add Chat"); secondary_button.label = _("Join Conference"); secondary_button.visible = true; } } [GtkTemplate (ui = "/org/dino-im/unified_window_placeholder.ui")] public class UnifiedWindowPlaceholder : Box { [GtkChild] public Label label; [GtkChild] public Button primary_button; [GtkChild] public Button secondary_button; } }