zrythm_app.h

// SPDX-FileCopyrightText: © 2019-2024 Alexandros Theodotou <alex@zrythm.org>
/* SPDX-License-Identifier: LicenseRef-ZrythmLicense */
 
#ifndef __ZRYTHM_APP_H__
#define __ZRYTHM_APP_H__
 
#include "zrythm-config.h"
 
#include <utility>
 
#include "common/utils/types.h"
#include "common/utils/ui.h"
#include "gui/backend/backend/project/project_init_flow_manager.h"
#include "gui/backend/gtk_widgets/gtk_wrapper.h"
#include "gui/backend/gtk_widgets/libadwaita_wrapper.h"
 
#define ZRYTHM_APP_IS_GTK_THREAD \
  (zrythm_app && zrythm_app->gtk_thread_id_ == current_thread_id.get ())
 
TYPEDEF_STRUCT_UNDERSCORED (MainWindowWidget);
TYPEDEF_STRUCT_UNDERSCORED (BugReportDialogWidget);
TYPEDEF_STRUCT_UNDERSCORED (GreeterWidget);
class DirectoryManager;


struct ZrythmAppUiMessage
{
  ZrythmAppUiMessage (GtkMessageType type, std::string msg)
      : type_ (type), msg_ (std::move (msg))
  {
  }
  GtkMessageType type_;
  std::string    msg_;
};

class ZrythmApp final : public Gtk::Application
{
public:
  ZrythmApp (int argc, const char ** argv);
 
  void set_font_scale (double font_scale);

  void check_for_updates ();

  int prompt_for_project_func ();

  bool check_and_show_trial_limit_error ();

  void init_recent_projects ();

  void install_action_accel (
    const std::string &primary,
    const std::string &secondary,
    const std::string &action_name);

  std::string get_primary_accel_for_action (const std::string &action_name);

  static void exit_response_callback (AdwDialog * dialog, gpointer user_data);
 
  void on_plugin_scan_finished ();
 
protected:
  void on_startup () override;
 
  /*
   * Called after startup if no filename is passed on command line.
   */
  void on_activate () override;

  void on_open (
    const Gio::Application::type_vec_files &files,
    const Glib::ustring                    &hint) override;

  void on_shutdown () override;
 
private:
  void add_option_entries ();
 
  int
  on_handle_local_options (const Glib::RefPtr<Glib::VariantDict> &opts) override;
 
  void lock_memory ();
 
  void print_settings ();
  void reset_to_factory ();

  void on_setup_main_window ();

  void on_prompt_for_project ();

  void on_load_project ();
 
public:
  Glib::RefPtr<Gtk::Settings> default_settings_;

  MainWindowWidget * main_window_ = nullptr;

  // GThread * gtk_thread;
  unsigned int gtk_thread_id_ = std::numeric_limits<unsigned int>::max ();
 
  std::unique_ptr<UiCaches> ui_caches_;

  bool init_finished_ = false;

  GreeterWidget * greeter_ = nullptr;

  bool is_first_run_ = false;
 
  bool have_svg_loader_ = false;

  std::string audio_backend_;

  std::string midi_backend_;

  int buf_size_ = 0;

  int samplerate_ = 0;

  std::queue<std::string> startup_error_queue_;
  std::mutex              startup_error_queue_mutex_;

  std::string output_file_;

  bool pretty_print_ = false;

  int     argc_ = 0;
  char ** argv_ = nullptr;

  std::string appimage_runtime_path_;

  bool rt_priority_message_shown_ = false;

  std::queue<ZrythmAppUiMessage> project_load_message_queue_;
  std::mutex                     queue_mutex_;

  BugReportDialogWidget * bug_report_dialog_ = nullptr;
 
  std::unique_ptr<ProjectInitFlowManager> project_init_flow_mgr_;
 
  guint project_autosave_source_id_ = 0;
};

extern Glib::RefPtr<ZrythmApp> zrythm_app;

 
#endif /* __ZRYTHM_APP_H__ */