113 lines
2.5 KiB
Vala
113 lines
2.5 KiB
Vala
using Gtk;
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using Gdk;
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[GtkTemplate (ui = "/dev/geopjr/tooth/ui/dialogs/main.ui")]
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public class Tooth.Dialogs.MainWindow: Adw.ApplicationWindow, Saveable {
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public const string ZOOM_CLASS = "ttl-scalable";
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[GtkChild] public unowned Adw.Flap flap;
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[GtkChild] unowned Adw.Leaflet leaflet;
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[GtkChild] unowned Views.Sidebar sidebar;
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Views.Base? last_view = null;
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construct {
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construct_saveable (settings);
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var gtk_settings = Gtk.Settings.get_default ();
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// settings.bind_property ("dark-theme", gtk_settings, "gtk-application-prefer-dark-theme", BindingFlags.SYNC_CREATE);
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settings.notify["post-text-size"].connect (() => on_zoom_level_changed ());
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on_zoom_level_changed ();
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// button_press_event.connect (on_button_press);
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}
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public MainWindow (Gtk.Application app) {
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Object (
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application: app,
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icon_name: Build.DOMAIN,
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title: Build.NAME,
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resizable: true
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);
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open_view (new Views.Main ());
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}
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public Views.Base open_view (Views.Base view) {
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leaflet.append (view);
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leaflet.visible_child = view;
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return view;
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}
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public bool back () {
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leaflet.navigate (Adw.NavigationDirection.BACK);
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return true;
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}
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// public override bool delete_event (Gdk.EventAny event) {
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// window = null;
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// return app.on_window_closed ();
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// }
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//FIXME: switch timelines with 1-4. Should be moved to Views.TabbedBase
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public void switch_timeline (int32 num) {}
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//FIXME: Handle back mouse button
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// bool on_button_press (EventButton ev) {
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// if (ev.button == 8)
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// return back ();
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// return false;
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// }
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void on_zoom_level_changed () {
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try {
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var scale = settings.post_text_size;
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var css = "";
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if (scale > 100) {
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css ="""
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.%s label {
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font-size: %i%;
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}
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""".printf (ZOOM_CLASS, scale);
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}
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// app.zoom_css_provider.load_from_data (css.data);
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}
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catch (Error e) {
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warning (@"Can't set zoom level: $(e.message)");
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}
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}
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[GtkCallback]
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void on_view_changed () {
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var view = leaflet.visible_child as Views.Base;
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on_child_transition ();
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if (last_view != null) {
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last_view.current = false;
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last_view.on_hidden ();
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}
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if (view != null) {
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view.current = true;
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view.on_shown ();
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}
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last_view = view;
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}
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[GtkCallback]
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void on_child_transition () {
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if (leaflet.child_transition_running)
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return;
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Widget unused_child = null;
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while ((unused_child = leaflet.get_adjacent_child (Adw.NavigationDirection.FORWARD)) != null) {
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leaflet.remove (unused_child);
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unused_child.dispose ();
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}
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}
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}
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