Create Share Portal

po/POTFILES

@@ -5,3 +5,5 @@ src/Access/Dialog.vala
 src/AppChooser/Portal.vala
 src/AppChooser/Dialog.vala
 src/AppChooser/AppButton.vala
+src/Share/Dialog.vala
+src/Share/Portal.vala

src/Share/Dialog.vala

@@ -0,0 +1,45 @@
+/*
+ * SPDX-FileCopyrigthText: 2021 elementary, Inc. (https://elementary.io)
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+[DBus (name = "org.freedesktop.impl.portal.Request")]
+public class Share.Dialog : Hdy.Window {
+    // The ID used to register this dialog on the DBusConnection
+    public uint register_id { get; set; default = 0; }
+
+    // The ID of the app sending the request
+    public string app_id { get; construct; }
+
+    public string parent_window { get; construct; }
+
+    // The content type to choose an application for
+    public string content_type { get; construct ; }
+
+    // The filename to choose an app for. That this is just a basename, without a path
+    public string filename { get; construct; }
+
+
+    public Dialog (
+        string app_id,
+        string parent_window,
+        string content_type,
+        string filename
+    ) {
+        Object (
+            app_id: app_id,
+            parent_window: parent_window,
+            content_type: content_type,
+            filename: filename
+        );
+    }
+
+    construct {
+
+    }
+
+    [DBus (name = "Close")]
+    public void on_close () throws DBusError, IOError {
+        destroy ();
+    }
+}

src/Share/Portal.vala

@@ -0,0 +1,63 @@
+/*
+ * SPDX-FileCopyrigthText: 2021 elementary, Inc. (https://elementary.io)
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+[DBus (name = "org.freedesktop.impl.portal.Share")]
+public class Share.Portal : Object {
+    private HashTable<ObjectPath, Dialog> handles;
+    private DBusConnection connection;
+
+    public Portal (DBusConnection connection) {
+        handles = new HashTable<ObjectPath, Dialog> (str_hash, str_equal);
+        this.connection = connection;
+    }
+
+    public async void share (
+        ObjectPath handle,
+        string app_id,
+        string parent_window,
+        HashTable<string, Variant> options
+    ) throws DBusError, IOError {
+        string content_type = "";
+        string filename = "";
+
+        if ("content_type" in options && options["content_type"].is_of_type (VariantType.STRING)) {
+            content_type = options["content_type"].get_string ();
+        }
+
+        if ("filename" in options && options["filename"].is_of_type (VariantType.STRING)) {
+            filename = options["filename"].get_string ();
+        }
+
+        var dialog = new AppChooser.Dialog (
+            app_id,
+            parent_window,
+            content_type,
+            filename
+        );
+
+        if ("modal" in options && options["modal"].is_of_type (VariantType.BOOLEAN)) {
+            dialog.modal = options["modal"].get_boolean ();
+        }
+
+        try {
+            dialog.register_id = connection.register_object<Dialog> (handle, dialog);
+        } catch (Error e) {
+            critical (e.message);
+        }
+
+
+        var _results = new HashTable<string, Variant> (str_hash, str_equal);
+        uint _response = 2;
+
+        dialog.destroy.connect (() => {
+            if (dialog.register_id != 0) {
+                connection.unregister_object (dialog.register_id);
+            }
+        });
+
+        handles[handle] = dialog;
+        dialog.show_all ();
+    }
+}

src/XdgDesktopPortalPantheon.vala

@@ -37,6 +37,9 @@ private void on_bus_acquired (DBusConnection connection, string name) {
 
         connection.register_object ("/org/freedesktop/portal/desktop", new AppChooser.Portal (connection));
         debug ("AppChooser Portal registred!");
+
+        connection.register_object ("/org/freedesktop/portal/desktop", new Share.Portal (connection));
+        debug ("Share Portal registred!");
     } catch (Error e) {
         critical ("Unable to register the object: %s", e.message);
     }

src/meson.build

@@ -14,6 +14,8 @@ executable(
     'AppChooser/Portal.vala',
     'AppChooser/Dialog.vala',
     'AppChooser/AppButton.vala',
+    'Share/Dialog.vala',
+    'Share/Portal.vala',
     dependencies: [
         glib_dep,
         gobject_dep,