225 lines
8.8 KiB
Vala
225 lines
8.8 KiB
Vala
using Gee;
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using Gdk;
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using Gtk;
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using Dino.Entities;
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namespace Dino.Ui {
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public class MainWindow : Gtk.Window {
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public signal void conversation_selected(Conversation conversation);
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public new string? title { get; set; }
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public string? subtitle { get; set; }
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public WelcomePlaceholder welcome_placeholder = new WelcomePlaceholder() { visible=true };
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public NoAccountsPlaceholder accounts_placeholder = new NoAccountsPlaceholder() { visible=true };
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public ConversationView conversation_view;
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public ConversationSelector conversation_selector;
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public ConversationTitlebar conversation_titlebar;
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public ConversationTitlebarCsd conversation_titlebar_csd;
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public ConversationListTitlebarCsd conversation_list_titlebar_csd;
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public HeaderBar placeholder_headerbar = new HeaderBar() { title="Dino", show_close_button=true, visible=true };
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public Box box = new Box(Orientation.VERTICAL, 0) { orientation=Orientation.VERTICAL, visible=true };
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public Paned headerbar_paned = new Paned(Orientation.HORIZONTAL) { visible=true };
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public Paned paned;
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public Revealer search_revealer;
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public SearchEntry search_entry;
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public GlobalSearch search_box;
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private Stack stack = new Stack() { visible=true };
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private Stack left_stack;
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private Stack right_stack;
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private StreamInteractor stream_interactor;
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private Database db;
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private Config config;
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public MainWindow(Application application, StreamInteractor stream_interactor, Database db, Config config) {
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Object(application : application);
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this.stream_interactor = stream_interactor;
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this.db = db;
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this.config = config;
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restore_window_size();
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this.get_style_context().add_class("dino-main");
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setup_headerbar();
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Gtk.Settings.get_default().notify["gtk-decoration-layout"].connect(set_window_buttons);
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this.realize.connect(set_window_buttons);
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setup_unified();
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setup_stack();
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paned.bind_property("position", headerbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
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}
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private void setup_unified() {
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Builder builder = new Builder.from_resource("/im/dino/Dino/unified_main_content.ui");
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paned = (Paned) builder.get_object("paned");
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box.add(paned);
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left_stack = (Stack) builder.get_object("left_stack");
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right_stack = (Stack) builder.get_object("right_stack");
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conversation_view = (ConversationView) builder.get_object("conversation_view");
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conversation_selector = ((ConversationSelector) builder.get_object("conversation_list")).init(stream_interactor);
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search_box = ((GlobalSearch) builder.get_object("search_box")).init(stream_interactor);
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search_revealer = (Revealer) builder.get_object("search_revealer");
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search_entry = (SearchEntry) builder.get_object("search_entry");
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Image conversation_list_placeholder_image = (Image) builder.get_object("conversation_list_placeholder_image");
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conversation_list_placeholder_image.set_from_pixbuf(new Pixbuf.from_resource("/im/dino/Dino/icons/dino-conversation-list-placeholder-arrow.svg"));
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}
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private void setup_headerbar() {
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if (Util.use_csd()) {
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conversation_list_titlebar_csd = new ConversationListTitlebarCsd() { visible=true };
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headerbar_paned.pack1(conversation_list_titlebar_csd, false, false);
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conversation_titlebar_csd = new ConversationTitlebarCsd() { visible=true };
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conversation_titlebar = conversation_titlebar_csd;
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headerbar_paned.pack2(conversation_titlebar_csd, true, false);
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} else {
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ConversationListTitlebar conversation_list_titlebar = new ConversationListTitlebar() { visible=true };
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headerbar_paned.pack1(conversation_list_titlebar, false, false);
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conversation_titlebar = new ConversationTitlebarNoCsd() { visible=true };
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headerbar_paned.pack2(conversation_titlebar, true, false);
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box.add(headerbar_paned);
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}
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}
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private void set_window_buttons() {
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if (!Util.use_csd()) return;
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Gtk.Settings? gtk_settings = Gtk.Settings.get_default();
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if (gtk_settings == null) return;
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string[] buttons = gtk_settings.gtk_decoration_layout.split(":");
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this.conversation_list_titlebar_csd.decoration_layout = buttons[0] + ":";
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this.conversation_titlebar_csd.decoration_layout = ((buttons.length == 2) ? ":" + buttons[1] : "");
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}
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private void setup_stack() {
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stack.add_named(box, "main");
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stack.add_named(welcome_placeholder, "welcome_placeholder");
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stack.add_named(accounts_placeholder, "accounts_placeholder");
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add(stack);
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}
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public enum StackState {
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CLEAN_START,
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NO_ACTIVE_ACCOUNTS,
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NO_ACTIVE_CONVERSATIONS,
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CONVERSATION
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}
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public void set_stack_state(StackState stack_state) {
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if (stack_state == StackState.CONVERSATION) {
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left_stack.set_visible_child_name("content");
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right_stack.set_visible_child_name("content");
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stack.set_visible_child_name("main");
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if (Util.use_csd()) {
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set_titlebar(headerbar_paned);
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}
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} else if (stack_state == StackState.CLEAN_START || stack_state == StackState.NO_ACTIVE_ACCOUNTS) {
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if (stack_state == StackState.CLEAN_START) {
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stack.set_visible_child_name("welcome_placeholder");
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} else if (stack_state == StackState.NO_ACTIVE_ACCOUNTS) {
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stack.set_visible_child_name("accounts_placeholder");
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}
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if (Util.use_csd()) {
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set_titlebar(placeholder_headerbar);
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}
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} else if (stack_state == StackState.NO_ACTIVE_CONVERSATIONS) {
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stack.set_visible_child_name("main");
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left_stack.set_visible_child_name("placeholder");
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right_stack.set_visible_child_name("placeholder");
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if (Util.use_csd()) {
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set_titlebar(headerbar_paned);
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}
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}
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}
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public void loop_conversations(bool backwards) {
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conversation_selector.loop_conversations(backwards);
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}
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public void restore_window_size() {
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Gdk.Display? display = Gdk.Display.get_default();
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if (display != null) {
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Gdk.Monitor? monitor = display.get_primary_monitor();
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if (monitor == null) {
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monitor = display.get_monitor_at_point(1, 1);
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}
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if (monitor != null &&
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config.window_width <= monitor.geometry.width &&
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config.window_height <= monitor.geometry.height) {
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set_default_size(config.window_width, config.window_height);
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}
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}
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this.window_position = Gtk.WindowPosition.CENTER;
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if (config.window_maximize) {
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maximize();
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}
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this.delete_event.connect(() => {
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save_window_size();
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config.window_maximize = this.is_maximized;
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return false;
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});
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}
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public void save_window_size() {
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if (this.is_maximized) return;
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Gdk.Display? display = get_display();
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Gdk.Window? window = get_window();
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if (display != null && window != null) {
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Gdk.Monitor monitor = display.get_monitor_at_window(window);
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int width = 0;
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int height = 0;
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get_size(out width, out height);
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// Only store if the values have changed and are reasonable-looking.
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if (config.window_width != width && width > 0 && width <= monitor.geometry.width) {
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config.window_width = width;
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}
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if (config.window_height != height && height > 0 && height <= monitor.geometry.height) {
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config.window_height = height;
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}
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}
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}
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}
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public class WelcomePlaceholder : MainWindowPlaceholder {
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public WelcomePlaceholder() {
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title_label.label = _("Welcome to Dino!");
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label.label = _("Sign in or create an account to get started.");
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primary_button.label = _("Set up account");
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title_label.visible = true;
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secondary_button.visible = false;
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}
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}
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public class NoAccountsPlaceholder : MainWindowPlaceholder {
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public NoAccountsPlaceholder() {
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title_label.label = _("No active accounts");
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primary_button.label = _("Manage accounts");
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title_label.visible = true;
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label.visible = false;
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secondary_button.visible = false;
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}
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}
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[GtkTemplate (ui = "/im/dino/Dino/unified_window_placeholder.ui")]
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public class MainWindowPlaceholder : Box {
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[GtkChild] public unowned Label title_label;
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[GtkChild] public unowned Label label;
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[GtkChild] public unowned Button primary_button;
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[GtkChild] public unowned Button secondary_button;
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}
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}
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