fl_gnome_settings.cc File Reference

#include "flutter/shell/platform/linux/fl_gnome_settings.h"
#include <gio/gio.h>
#include <glib.h>

Go to the source code of this file.

Classes
struct	_FlGnomeSettings

Enumerations
enum	{ kProp0 , kPropInterfaceSettings , kPropLast }

Functions
static void	fl_gnome_settings_iface_init (FlSettingsInterface *iface)
	G_DEFINE_TYPE_WITH_CODE (FlGnomeSettings, fl_gnome_settings, G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE(fl_settings_get_type(), fl_gnome_settings_iface_init)) static FlClockFormat fl_gnome_settings_get_clock_format(FlSettings *settings)
static FlColorScheme	fl_gnome_settings_get_color_scheme (FlSettings *settings)
static gboolean	fl_gnome_settings_get_enable_animations (FlSettings *settings)
static gboolean	fl_gnome_settings_get_high_contrast (FlSettings *settings)
static gdouble	fl_gnome_settings_get_text_scaling_factor (FlSettings *settings)
static void	fl_gnome_settings_set_interface_settings (FlGnomeSettings *self, GSettings *settings)
static void	fl_gnome_settings_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
static void	fl_gnome_settings_dispose (GObject *object)
static void	fl_gnome_settings_class_init (FlGnomeSettingsClass *klass)
static void	fl_gnome_settings_init (FlGnomeSettings *self)
static GSettings *	create_settings (const gchar *schema_id)
FlSettings *	fl_gnome_settings_new ()

Variables
static constexpr char	kDesktopInterfaceSchema [] = "org.gnome.desktop.interface"
static constexpr char	kDesktopTextScalingFactorKey [] = "text-scaling-factor"
static constexpr char	kDesktopClockFormatKey [] = "clock-format"
static constexpr char	kDesktopGtkThemeKey [] = "gtk-theme"
static constexpr char	kClockFormat12Hour [] = "12h"
static constexpr char	kGtkThemeDarkSuffix [] = "-dark"
static constexpr char	kInterfaceSettings [] = "interface-settings"

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
kProp0
kPropInterfaceSettings
kPropLast

Definition at line 25 of file fl_gnome_settings.cc.

{ kProp0, kPropInterfaceSettings, kPropLast };

Function Documentation

create_settings()

static GSettings * create_settings ( const gchar *  schema_id )

static

Definition at line 151 of file fl_gnome_settings.cc.

                                                          {
  GSettings* settings = nullptr;
  GSettingsSchemaSource* source = g_settings_schema_source_get_default();
  if (source != nullptr) {
    g_autoptr(GSettingsSchema) schema =
        g_settings_schema_source_lookup(source, schema_id, TRUE);
    if (schema != nullptr) {
      settings = g_settings_new_full(schema, nullptr, nullptr);
    }
  }
  return settings;
}

fl_gnome_settings_class_init()

static void fl_gnome_settings_class_init ( FlGnomeSettingsClass *  klass )

static

Definition at line 127 of file fl_gnome_settings.cc.

                                                                      {
  GObjectClass* object_class = G_OBJECT_CLASS(klass);
  object_class->dispose = fl_gnome_settings_dispose;
  object_class->set_property = fl_gnome_settings_set_property;
 
  g_object_class_install_property(
      object_class, kPropInterfaceSettings,
      g_param_spec_object(
          kInterfaceSettings, kInterfaceSettings, kDesktopInterfaceSchema,
          g_settings_get_type(),
          static_cast<GParamFlags>(G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
                                   G_PARAM_STATIC_STRINGS)));
}

fl_gnome_settings_dispose()

static void fl_gnome_settings_dispose ( GObject *  object )

static

Definition at line 119 of file fl_gnome_settings.cc.

                                                       {
  FlGnomeSettings* self = FL_GNOME_SETTINGS(object);
 
  g_clear_object(&self->interface_settings);
 
  G_OBJECT_CLASS(fl_gnome_settings_parent_class)->dispose(object);
}

fl_gnome_settings_get_color_scheme()

static FlColorScheme fl_gnome_settings_get_color_scheme ( FlSettings *  settings )

static

Definition at line 50 of file fl_gnome_settings.cc.

                                                                              {
  FlGnomeSettings* self = FL_GNOME_SETTINGS(settings);
 
  FlColorScheme color_scheme = FL_COLOR_SCHEME_LIGHT;
 
  if (self->interface_settings != nullptr) {
    // check whether org.gnome.desktop.interface.gtk-theme ends with "-dark"
    g_autofree gchar* value =
        g_settings_get_string(self->interface_settings, kDesktopGtkThemeKey);
    if (g_str_has_suffix(value, kGtkThemeDarkSuffix)) {
      color_scheme = FL_COLOR_SCHEME_DARK;
    }
  }
  return color_scheme;
}

fl_gnome_settings_get_enable_animations()

static gboolean fl_gnome_settings_get_enable_animations ( FlSettings *  settings )

static

Definition at line 66 of file fl_gnome_settings.cc.

                                                                              {
  return true;
}

fl_gnome_settings_get_high_contrast()

static gboolean fl_gnome_settings_get_high_contrast ( FlSettings *  settings )

static

Definition at line 70 of file fl_gnome_settings.cc.

                                                                          {
  return false;
}

fl_gnome_settings_get_text_scaling_factor()

static gdouble fl_gnome_settings_get_text_scaling_factor ( FlSettings *  settings )

static

Definition at line 74 of file fl_gnome_settings.cc.

                                                                               {
  FlGnomeSettings* self = FL_GNOME_SETTINGS(settings);
 
  gdouble scaling_factor = 1.0;
 
  if (self->interface_settings != nullptr) {
    scaling_factor = g_settings_get_double(self->interface_settings,
                                           kDesktopTextScalingFactorKey);
  }
  return scaling_factor;
}

fl_gnome_settings_iface_init()

static void fl_gnome_settings_iface_init ( FlSettingsInterface *  iface )

static

Definition at line 141 of file fl_gnome_settings.cc.

                                                                     {
  iface->get_clock_format = fl_gnome_settings_get_clock_format;
  iface->get_color_scheme = fl_gnome_settings_get_color_scheme;
  iface->get_enable_animations = fl_gnome_settings_get_enable_animations;
  iface->get_high_contrast = fl_gnome_settings_get_high_contrast;
  iface->get_text_scaling_factor = fl_gnome_settings_get_text_scaling_factor;
}

fl_gnome_settings_init()

static void fl_gnome_settings_init ( FlGnomeSettings *  self )

static

Definition at line 149 of file fl_gnome_settings.cc.

{}

fl_gnome_settings_new()

FlSettings * fl_gnome_settings_new

(

)

fl_gnome_settings_new:

Creates a new settings instance for GNOME.

Returns: a new #FlSettings.

Definition at line 164 of file fl_gnome_settings.cc.

                                    {
  g_autoptr(GSettings) interface_settings =
      create_settings(kDesktopInterfaceSchema);
  return FL_SETTINGS(g_object_new(fl_gnome_settings_get_type(),
                                  kInterfaceSettings, interface_settings,
                                  nullptr));
}

fl_gnome_settings_set_interface_settings()

static void fl_gnome_settings_set_interface_settings ( FlGnomeSettings *  self, GSettings *  settings  )

static

Definition at line 86 of file fl_gnome_settings.cc.

                                                                          {
  g_return_if_fail(G_IS_SETTINGS(settings));
 
  g_signal_connect_object(settings, "changed::clock-format",
                          G_CALLBACK(fl_settings_emit_changed), self,
                          G_CONNECT_SWAPPED);
  g_signal_connect_object(settings, "changed::gtk-theme",
                          G_CALLBACK(fl_settings_emit_changed), self,
                          G_CONNECT_SWAPPED);
  g_signal_connect_object(settings, "changed::text-scaling-factor",
                          G_CALLBACK(fl_settings_emit_changed), self,
                          G_CONNECT_SWAPPED);
 
  self->interface_settings = G_SETTINGS(g_object_ref(settings));
}

fl_gnome_settings_set_property()

static void fl_gnome_settings_set_property ( GObject *  object, guint  prop_id, const GValue *  value, GParamSpec *  pspec  )

static

Definition at line 103 of file fl_gnome_settings.cc.

                                                              {
  FlGnomeSettings* self = FL_GNOME_SETTINGS(object);
  switch (prop_id) {
    case kPropInterfaceSettings:
      fl_gnome_settings_set_interface_settings(
          self, G_SETTINGS(g_value_get_object(value)));
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
      break;
  }
}

G_DEFINE_TYPE_WITH_CODE()

G_DEFINE_TYPE_WITH_CODE	(	FlGnomeSettings	,
		fl_gnome_settings	,
		G_TYPE_OBJECT	,
		G_IMPLEMENT_INTERFACE(fl_settings_get_type(), fl_gnome_settings_iface_init)
	)

Definition at line 29 of file fl_gnome_settings.cc.

                                                                              {
  FlGnomeSettings* self = FL_GNOME_SETTINGS(settings);
 
  FlClockFormat clock_format = FL_CLOCK_FORMAT_24H;
 
  if (self->interface_settings != nullptr) {
    g_autofree gchar* value =
        g_settings_get_string(self->interface_settings, kDesktopClockFormatKey);
    if (g_strcmp0(value, kClockFormat12Hour) == 0) {
      clock_format = FL_CLOCK_FORMAT_12H;
    }
  }
  return clock_format;
}

Variable Documentation

kClockFormat12Hour

constexpr char kClockFormat12Hour[] = "12h"

staticconstexpr

Definition at line 15 of file fl_gnome_settings.cc.

kDesktopClockFormatKey

constexpr char kDesktopClockFormatKey[] = "clock-format"

staticconstexpr

Definition at line 12 of file fl_gnome_settings.cc.

kDesktopGtkThemeKey

constexpr char kDesktopGtkThemeKey[] = "gtk-theme"

staticconstexpr

Definition at line 13 of file fl_gnome_settings.cc.

kDesktopInterfaceSchema

constexpr char kDesktopInterfaceSchema[] = "org.gnome.desktop.interface"

staticconstexpr

Definition at line 10 of file fl_gnome_settings.cc.

kDesktopTextScalingFactorKey

constexpr char kDesktopTextScalingFactorKey[] = "text-scaling-factor"

staticconstexpr

Definition at line 11 of file fl_gnome_settings.cc.

kGtkThemeDarkSuffix

constexpr char kGtkThemeDarkSuffix[] = "-dark"

staticconstexpr

Definition at line 16 of file fl_gnome_settings.cc.

kInterfaceSettings

constexpr char kInterfaceSettings[] = "interface-settings"

staticconstexpr

Definition at line 17 of file fl_gnome_settings.cc.