using Gee; using Gdk; using Gtk; using Dino.Entities; namespace Dino.Ui { public class UnifiedWindow : Gtk.Window { public signal void conversation_selected(Conversation conversation); public new string? title { get; set; } public string? subtitle { get; set; } public WelcomePlceholder welcome_placeholder = new WelcomePlceholder() { visible=true }; public NoAccountsPlaceholder accounts_placeholder = new NoAccountsPlaceholder() { visible=true }; public NoConversationsPlaceholder conversations_placeholder = new NoConversationsPlaceholder() { visible=true }; public ChatInput.View chat_input; public ConversationSelector conversation_selector; public ConversationSummary.ConversationView conversation_frame; public ConversationTitlebar conversation_titlebar; public HeaderBar placeholder_headerbar = new HeaderBar() { title="Dino", show_close_button=true, visible=true }; public Box box = new Box(Orientation.VERTICAL, 0) { orientation=Orientation.VERTICAL, visible=true }; public Paned headerbar_paned = new Paned(Orientation.HORIZONTAL) { visible=true }; public Paned paned; public Revealer goto_end_revealer; public Button goto_end_button; public Revealer search_revealer; public SearchEntry search_entry; public GlobalSearch search_box; private Stack stack = new Stack() { visible=true }; private StreamInteractor stream_interactor; private Conversation? conversation; private Application app; private Database db; public UnifiedWindow(Application application, StreamInteractor stream_interactor, Database db) { Object(application : application); this.app = application; this.stream_interactor = stream_interactor; this.db = db; this.get_style_context().add_class("dino-main"); setup_headerbar(); setup_unified(); setup_stack(); this.bind_property("title", conversation_titlebar, "title"); this.bind_property("subtitle", conversation_titlebar, "subtitle"); paned.bind_property("position", headerbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL); 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(() => check_stack()); stream_interactor.get_module(ConversationManager.IDENTITY).conversation_deactivated.connect(() => check_stack()); check_stack(); } public void on_conversation_selected(Conversation conversation, bool do_reset_search = true, bool default_initialize_conversation = true) { if (this.conversation == null || !this.conversation.equals(conversation)) { this.conversation = conversation; conversation_selected(conversation); } } private void setup_unified() { Builder builder = new Builder.from_resource("/im/dino/Dino/unified_main_content.ui"); paned = (Paned) builder.get_object("paned"); box.add(paned); chat_input = ((ChatInput.View) builder.get_object("chat_input")).init(stream_interactor); conversation_frame = ((ConversationSummary.ConversationView) builder.get_object("conversation_frame")).init(stream_interactor); conversation_selector = ((ConversationSelector) builder.get_object("conversation_list")).init(stream_interactor); goto_end_revealer = (Revealer) builder.get_object("goto_end_revealer"); goto_end_button = (Button) builder.get_object("goto_end_button"); search_box = ((GlobalSearch) builder.get_object("search_box")).init(stream_interactor); search_revealer = (Revealer) builder.get_object("search_revealer"); search_entry = (SearchEntry) builder.get_object("search_entry"); } private void setup_headerbar() { if (Util.use_csd()) { ConversationListTitlebarCsd conversation_list_titlebar_csd = new ConversationListTitlebarCsd(stream_interactor, this) { visible=true }; headerbar_paned.pack1(conversation_list_titlebar_csd, false, false); ConversationTitlebarCsd conversation_titlebar_csd = new ConversationTitlebarCsd() { visible=true }; conversation_titlebar = conversation_titlebar_csd; headerbar_paned.pack2(conversation_titlebar_csd, true, false); // 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_csd.decoration_layout = decoration_layout[0] + ":"; conversation_titlebar_csd.decoration_layout = ":" + decoration_layout[1]; } } } else { ConversationListTitlebar conversation_list_titlebar = new ConversationListTitlebar(stream_interactor, this) { visible=true }; headerbar_paned.pack1(conversation_list_titlebar, false, false); conversation_titlebar = new ConversationTitlebarNoCsd() { visible=true }; headerbar_paned.pack2(conversation_titlebar, true, false); box.add(headerbar_paned); } } private void setup_stack() { stack.add_named(box, "main"); stack.add_named(welcome_placeholder, "welcome_placeholder"); 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) { if (db.get_accounts().size == 0) { stack.set_visible_child_name("welcome_placeholder"); } else { stack.set_visible_child_name("accounts_placeholder"); } if (Util.use_csd()) { set_titlebar(placeholder_headerbar); } } else if (stream_interactor.get_module(ConversationManager.IDENTITY).get_active_conversations().size == 0) { stack.set_visible_child_name("conversations_placeholder"); if (Util.use_csd()) { set_titlebar(placeholder_headerbar); } } else { stack.set_visible_child_name("main"); if (Util.use_csd()) { set_titlebar(headerbar_paned); } } } public void loop_conversations(bool backwards) { conversation_selector.loop_conversations(backwards); } } public class WelcomePlceholder : UnifiedWindowPlaceholder { public WelcomePlceholder() { title_label.label = _("Welcome to Dino!"); label.label = "Communicating happiness."; primary_button.label = _("Set up account"); title_label.visible = true; secondary_button.visible = false; } } public class NoAccountsPlaceholder : UnifiedWindowPlaceholder { public NoAccountsPlaceholder() { title_label.label = _("No active accounts"); primary_button.label = _("Manage accounts"); title_label.visible = true; label.visible = false; secondary_button.visible = false; } } public class NoConversationsPlaceholder : UnifiedWindowPlaceholder { public NoConversationsPlaceholder() { title_label.label = _("No active conversations"); primary_button.label = _("Start Conversation"); secondary_button.label = _("Join Channel"); title_label.visible = true; label.visible = false; secondary_button.visible = true; } } [GtkTemplate (ui = "/im/dino/Dino/unified_window_placeholder.ui")] public class UnifiedWindowPlaceholder : Box { [GtkChild] public Label title_label; [GtkChild] public Label label; [GtkChild] public Button primary_button; [GtkChild] public Button secondary_button; } }