Add open URI dialog

clapper_src/uridialog.js

@@ -0,0 +1,66 @@
+const { GObject, Gtk, Gst } = imports.gi;
+
+var UriDialog = GObject.registerClass(
+class ClapperUriDialog extends Gtk.Dialog
+{
+    _init(window, appName)
+    {
+        super._init({
+            transient_for: window,
+            title: 'Open URI',
+            default_width: 460,
+        });
+
+        let box = new Gtk.Box({
+            orientation: Gtk.Orientation.HORIZONTAL,
+            valign: Gtk.Align.CENTER,
+            spacing: 6,
+        });
+        box.add_css_class('uridialogbox');
+
+        let linkEntry = new Gtk.Entry({
+            activates_default: true,
+            truncate_multiline: true,
+            width_request: 220,
+            height_request: 36,
+            hexpand: true,
+        });
+        linkEntry.set_placeholder_text("Enter or drop URI here");
+        linkEntry.connect('notify::text', this._onTextNotify.bind(this));
+        box.append(linkEntry);
+
+        let openButton = new Gtk.Button({
+            label: "Open",
+            halign: Gtk.Align.END,
+            sensitive: false,
+        });
+        openButton.connect('clicked', this._onOpenButtonClicked.bind(this));
+        box.append(openButton);
+
+        this.set_child(box);
+    }
+
+    openUri(uri)
+    {
+        let { player } = this.get_transient_for().get_child();
+        player.set_media(uri);
+
+        this.close();
+    }
+
+    _onTextNotify(entry)
+    {
+        let isUriValid = (entry.text.length)
+            ? Gst.uri_is_valid(entry.text)
+            : false;
+
+        let button = entry.get_next_sibling();
+        button.set_sensitive(isUriValid);
+    }
+
+    _onOpenButtonClicked(button)
+    {
+        let entry = button.get_prev_sibling();
+        this.openUri(entry.text);
+    }
+});