95 lines
2.6 KiB
Vala
95 lines
2.6 KiB
Vala
using Gtk;
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[GtkTemplate (ui = "/dev/geopjr/tooth/ui/views/base.ui")]
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public class Tooth.Views.Base : Box {
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public static string STATUS_EMPTY = _("Nothing to see here");
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public static string STATUS_LOADING = " ";
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public string? icon { get; set; default = null; }
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public string label { get; set; default = ""; }
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public bool needs_attention { get; set; default = false; }
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public bool current { get; set; default = false; }
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protected SimpleActionGroup actions { get; set; default = new SimpleActionGroup (); }
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[GtkChild] protected unowned Adw.HeaderBar header;
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[GtkChild] protected unowned Button back_button;
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[GtkChild] protected unowned ScrolledWindow scrolled;
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[GtkChild] protected unowned Box view;
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[GtkChild] protected unowned Adw.Clamp clamp;
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[GtkChild] protected unowned Box column_view;
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[GtkChild] protected unowned Stack states;
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[GtkChild] protected unowned Box content_box;
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[GtkChild] protected unowned Button status_button;
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[GtkChild] unowned Stack status_stack;
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[GtkChild] unowned Label status_message_label;
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public string state { get; set; default = "status"; }
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public string status_message { get; set; default = STATUS_EMPTY; }
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construct {
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build_actions ();
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build_header ();
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status_button.label = _("Reload");
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bind_property ("state", states, "visible-child-name", BindingFlags.SYNC_CREATE);
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notify["status-message"].connect (() => {
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status_message_label.label = @"<span size='large'>$status_message</span>";
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status_stack.visible_child_name = status_message == STATUS_LOADING ? "spinner" : "message";
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});
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notify["current"].connect (() => {
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if (current)
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on_shown ();
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else
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on_hidden ();
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});
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scrolled.get_style_context ().add_class (Dialogs.MainWindow.ZOOM_CLASS);
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}
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~Base () {
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message ("Destroying base "+label);
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}
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public override void dispose () {
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actions.dispose ();
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base.dispose ();
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}
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protected virtual void build_actions () {}
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protected virtual void build_header () {
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var title = new Adw.WindowTitle (null, null);
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bind_property ("label", title, "title", BindingFlags.SYNC_CREATE);
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header.title_widget = title;
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}
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public virtual void clear () {
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state = "status";
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}
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public virtual void on_shown () {
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app.main_window.insert_action_group ("view", actions);
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}
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public virtual void on_hidden () {
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app.main_window.insert_action_group ("view", null);
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}
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public virtual void on_content_changed () {}
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public virtual void on_error (int32 code, string reason) {
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status_message = reason;
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status_button.visible = true;
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status_button.sensitive = true;
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state = "status";
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}
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[GtkCallback]
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void on_close () {
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app.main_window.back ();
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}
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}
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