fl_settings_portal.h File Reference

#include "flutter/shell/platform/linux/fl_settings.h"

Go to the source code of this file.

Functions
G_BEGIN_DECLS	G_DECLARE_FINAL_TYPE (FlSettingsPortal, fl_settings_portal, FL, SETTINGS_PORTAL, GObject)
FlSettingsPortal *	fl_settings_portal_new ()
FlSettingsPortal *	fl_settings_portal_new_with_values (GVariantDict *values)
gboolean	fl_settings_portal_start (FlSettingsPortal *portal, GError **error)

Function Documentation

fl_settings_portal_new()

FlSettingsPortal* fl_settings_portal_new

(

)

FlSettingsPortal: #FlSettingsPortal reads settings from the XDG desktop portal. fl_settings_portal_new:

Creates a new settings portal instance.

Returns: a new #FlSettingsPortal.

Definition at line 263 of file fl_settings_portal.cc.

                                           {
  g_autoptr(GVariantDict) values = g_variant_dict_new(nullptr);
  return fl_settings_portal_new_with_values(values);
}

References fl_settings_portal_new_with_values().

Referenced by fl_settings_new().

fl_settings_portal_new_with_values()

FlSettingsPortal* fl_settings_portal_new_with_values

(

GVariantDict *

values

)

fl_settings_portal_new_with_values: @values: (nullable): a #GVariantDict.

Creates a new settings portal instance with initial values for testing.

Returns: a new #FlSettingsPortal.

Definition at line 268 of file fl_settings_portal.cc.

                                                                           {
  g_return_val_if_fail(values != nullptr, nullptr);
  FlSettingsPortal* portal =
      FL_SETTINGS_PORTAL(g_object_new(fl_settings_portal_get_type(), nullptr));
  portal->values = g_variant_dict_ref(values);
  return portal;
}

Referenced by fl_settings_portal_new(), and TEST().

fl_settings_portal_start()

gboolean fl_settings_portal_start	(	FlSettingsPortal *	portal,
		GError **	error
	)

fl_settings_portal_start: @portal: an #FlSettingsPortal. @error: (allow-none): #GError location to store the error occurring, or NULL

Reads the current settings and starts monitoring for changes in the desktop portal settings.

Returns: TRUE on success, or FALSE if the portal is not available.

Definition at line 276 of file fl_settings_portal.cc.

                                                                          {
  g_return_val_if_fail(FL_IS_SETTINGS_PORTAL(self), false);
  g_return_val_if_fail(self->dbus_proxy == nullptr, false);
 
  self->dbus_proxy = g_dbus_proxy_new_for_bus_sync(
      G_BUS_TYPE_SESSION, G_DBUS_PROXY_FLAGS_NONE, nullptr, kPortalName,
      kPortalPath, kPortalSettings, nullptr, error);
 
  if (self->dbus_proxy == nullptr) {
    return false;
  }
 
  for (const FlSetting setting : kAllSettings) {
    g_autoptr(GVariant) value = nullptr;
    if (settings_portal_read(self->dbus_proxy, setting.ns, setting.key,
                             &value)) {
      set_value(self, &setting, value);
    }
  }
 
  g_signal_connect_object(self->dbus_proxy, "g-signal",
                          G_CALLBACK(settings_portal_changed_cb), self,
                          static_cast<GConnectFlags>(0));
 
  return true;
}

References error, kAllSettings, kPortalName, kPortalPath, kPortalSettings, set_value(), settings_portal_changed_cb(), settings_portal_read(), and value.

Referenced by fl_settings_new().

G_DECLARE_FINAL_TYPE()

G_BEGIN_DECLS G_DECLARE_FINAL_TYPE	(	FlSettingsPortal	,
		fl_settings_portal	,
		FL	,
		SETTINGS_PORTAL	,
		GObject
	)