RunXDG

[staging/xdg-launcher.git] / src / runxdg.hpp

diff --git a/src/runxdg.hpp b/src/runxdg.hpp
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+/*
+ * Copyright (c) 2017 Panasonic Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef RUNXDG_HPP
+#define RUNXDG_HPP
+
+#include <string>
+#include <vector>
+#include <map>
+#include <algorithm>
+
+#include <gio/gio.h>
+
+#include <ilm/ilm_control.h>
+
+#include <libwindowmanager.h>
+#include <libhomescreen.hpp>
+
+#define AGL_FATAL(fmt, ...) fatal("ERROR: " fmt "\n", ##__VA_ARGS__)
+#define AGL_WARN(fmt, ...) warn("WARNING: " fmt "\n", ##__VA_ARGS__)
+#define AGL_DEBUG(fmt, ...) debug("DEBUG: " fmt "\n", ##__VA_ARGS__)
+#define AGL_TRACE(file,line) debug("%s:%d\n", file,line);
+
+void fatal (const char* format, ...);
+void warn (const char* format, ...);
+void debug (const char* format, ...);
+
+class ILMControl
+{
+  public:
+    ILMControl(notificationFunc callback, void *user_data) {
+        ilm_init();
+        ilm_registerNotification(callback, user_data);
+    }
+
+    ~ILMControl(void) {
+        ilm_unregisterNotification();
+        ilm_destroy();
+        AGL_DEBUG("ilm_destory().\n");
+    }
+};
+
+class Launcher
+{
+  public:
+    virtual void register_surfpid(pid_t surf_pid) = 0;
+    virtual void unregister_surfpid(pid_t surf_pid) = 0;
+    virtual pid_t find_surfpid_by_rid(pid_t app_pid) = 0;
+
+    virtual int launch(std::string& name) = 0;
+    virtual void loop(volatile sig_atomic_t& e_flag) = 0;
+
+    int m_rid = 0;
+};
+
+class POSIXLauncher : public Launcher
+{
+  private:
+    std::vector<pid_t> m_pid_v;
+
+  public:
+    std::vector<std::string> m_args_v;
+
+    void register_surfpid(pid_t surf_pid);
+    void unregister_surfpid(pid_t surf_pid);
+    pid_t find_surfpid_by_rid(pid_t rid);
+
+    int launch(std::string& name);
+    void loop(volatile sig_atomic_t& e_flag);
+};
+
+class AFMLauncher : public Launcher
+{
+  private:
+    std::map<int, int> m_pgids;  // pair of <afm:rid, ivi:pid>
+
+  public:
+    void register_surfpid(pid_t surf_pid);
+    void unregister_surfpid(pid_t surf_pid);
+    pid_t find_surfpid_by_rid(pid_t app_pid);
+};
+
+class AFMDBusLauncher : public AFMLauncher
+{
+  public:
+    int launch(std::string& name);
+    void loop(volatile sig_atomic_t& e_flag) {
+      while (!(e_flag)) { sleep(60*60*24); } }
+
+  private:
+    int get_dbus_message_bus(GBusType bus_type, GDBusConnection* &conn);
+
+    const char* DBUS_SERVICE   = "org.AGL.afm.user";
+    const char* DBUS_PATH      = "/org/AGL/afm/user";
+    const char* DBUS_INTERFACE = "org.AGL.afm.user";
+};
+
+class AFMWebSocketLauncher : public AFMLauncher
+{
+  // not implemented yet
+  public:
+    int launch(std::string& name) { return 0; }
+    void loop(volatile sig_atomic_t& e_flag) {
+      while (!(e_flag)) { sleep(60*60*24); } }
+};
+
+class RunXDG
+{
+  public:
+    RunXDG(int port, const char* token, const char* id);
+
+    void start(void);
+    void notify_ivi_control_cb(ilmObjectType object, t_ilm_uint id,
+                               t_ilm_bool created);
+    static void notify_ivi_control_cb_static (ilmObjectType object,
+                                              t_ilm_uint id,
+                                              t_ilm_bool created,
+                                              void *user_data);
+  private:
+    std::string m_role;
+    std::string m_path;
+
+    std::string m_id;
+
+    int m_port;
+    std::string m_token;
+
+    Launcher *m_launcher;
+
+    LibWindowmanager *m_wm;
+    LibHomeScreen *m_hs;
+    ILMControl *m_ic;
+
+    std::map<int, int> m_surfaces;  // pair of <afm:rid, ivi:id>
+
+    bool m_pending_create = false;
+
+    int init_wm(void);
+    int init_hs(void);
+
+    int parse_config(const char *file);
+
+    void setup_surface(int id);
+};
+
+#endif  // RUNXDG_HPP