1 files changed, 95 insertions, 0 deletions
diff --git a/launcher/src/shell-desktop.h b/launcher/src/shell-desktop.h
new file mode 100644
index 0000000..a8f3326
--- /dev/null
+++ b/launcher/src/shell-desktop.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2020 Collabora Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SHELLDESKTOP_H
+#define SHELLDESKTOP_H
+
+#include <QObject>
+#include <QString>
+#include <QScreen>
+#include <QWindow>
+#include <QDebug>
+#include <memory>
+
+
+#include "wayland-agl-shell-desktop-client-protocol.h"
+
+static void
+application_id_event(void *data, struct agl_shell_desktop *agl_shell_desktop,
+		     const char *app_id);
+static void
+application_state_event(void *data, struct agl_shell_desktop *agl_shell_desktop,
+                        const char *app_id, const char *app_data,
+                        uint32_t app_state, uint32_t app_role);
+
+static const struct agl_shell_desktop_listener agl_shell_desktop_listener = {
+        application_id_event,
+        application_state_event,
+};
+
+class Shell : public QObject
+{
+Q_OBJECT
+
+public:
+	std::shared_ptr<struct agl_shell_desktop> shell;
+	Shell(std::shared_ptr<struct agl_shell_desktop> shell, QObject *parent = nullptr) :
+		QObject(parent), shell(shell) 
+	{
+		struct agl_shell_desktop *agl_shell_desktop = shell.get();
+		agl_shell_desktop_add_listener(agl_shell_desktop, 
+					       &agl_shell_desktop_listener, this);
+	}
+
+public slots: // calls out of qml into CPP
+	void activate_app(QWindow *win, const QString &app_id, const QString &app_data);
+	void deactivate_app(const QString &app_id);
+	void set_window_props(QWindow *win, const QString &app_id,
+			      uint32_t props, int x, int y);
+};
+
+static void
+application_id_event(void *data, struct agl_shell_desktop *agl_shell_desktop,
+		     const char *app_id)
+{
+        Shell *aglShell = static_cast<Shell *>(data);
+        (void) agl_shell_desktop;
+
+        qInfo() << "app_id: " << app_id;
+
+	// this ain't necessary in case the default policy API will activate
+	// applications by default (when they are started) but if that is not
+	// the case we can use this event handler to activate the application
+	// as this event is sent when the application is created (when the
+	// app surface is created that is)
+	QString qstr_app_id = QString::fromUtf8(app_id, -1);
+	aglShell->activate_app(nullptr, qstr_app_id, nullptr);
+}
+
+static void
+application_state_event(void *data, struct agl_shell_desktop *agl_shell_desktop,
+                        const char *app_id, const char *app_data,
+                        uint32_t app_state, uint32_t app_role)
+{
+	(void) data;
+	(void) agl_shell_desktop;
+	(void) app_id;
+	(void) app_data;
+	(void) app_state;
+	(void) app_role;
+}
+
+#endif // SHELLDESKTOP_H