agl-compositor: New adaptation to using the agl-shell-desktop proto

[apps/launcher.git] / launcher / src / shell-desktop.h

diff --git a/launcher/src/shell-desktop.h b/launcher/src/shell-desktop.h
new file mode 100644 (file)
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