Flutter Linux Embedder
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.

Function Documentation

◆ create_settings()

static GSettings* create_settings ( const gchar *  schema_id)
static

Definition at line 151 of file fl_gnome_settings.cc.

151  {
152  GSettings* settings = nullptr;
153  GSettingsSchemaSource* source = g_settings_schema_source_get_default();
154  if (source != nullptr) {
155  g_autoptr(GSettingsSchema) schema =
156  g_settings_schema_source_lookup(source, schema_id, TRUE);
157  if (schema != nullptr) {
158  settings = g_settings_new_full(schema, nullptr, nullptr);
159  }
160  }
161  return settings;
162 }

References TRUE.

Referenced by fl_gnome_settings_new().

◆ 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.

127  {
128  GObjectClass* object_class = G_OBJECT_CLASS(klass);
129  object_class->dispose = fl_gnome_settings_dispose;
130  object_class->set_property = fl_gnome_settings_set_property;
131 
132  g_object_class_install_property(
133  object_class, kPropInterfaceSettings,
134  g_param_spec_object(
136  g_settings_get_type(),
137  static_cast<GParamFlags>(G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
138  G_PARAM_STATIC_STRINGS)));
139 }

References fl_gnome_settings_dispose(), fl_gnome_settings_set_property(), kDesktopInterfaceSchema, kInterfaceSettings, and kPropInterfaceSettings.

◆ fl_gnome_settings_dispose()

static void fl_gnome_settings_dispose ( GObject *  object)
static

Definition at line 119 of file fl_gnome_settings.cc.

119  {
120  FlGnomeSettings* self = FL_GNOME_SETTINGS(object);
121 
122  g_clear_object(&self->interface_settings);
123 
124  G_OBJECT_CLASS(fl_gnome_settings_parent_class)->dispose(object);
125 }

Referenced by fl_gnome_settings_class_init().

◆ 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.

50  {
51  FlGnomeSettings* self = FL_GNOME_SETTINGS(settings);
52 
53  FlColorScheme color_scheme = FL_COLOR_SCHEME_LIGHT;
54 
55  if (self->interface_settings != nullptr) {
56  // check whether org.gnome.desktop.interface.gtk-theme ends with "-dark"
57  g_autofree gchar* value =
58  g_settings_get_string(self->interface_settings, kDesktopGtkThemeKey);
59  if (g_str_has_suffix(value, kGtkThemeDarkSuffix)) {
60  color_scheme = FL_COLOR_SCHEME_DARK;
61  }
62  }
63  return color_scheme;
64 }

References FL_COLOR_SCHEME_DARK, FL_COLOR_SCHEME_LIGHT, kDesktopGtkThemeKey, kGtkThemeDarkSuffix, and value.

Referenced by fl_gnome_settings_iface_init().

◆ 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.

66  {
67  return true;
68 }

Referenced by fl_gnome_settings_iface_init().

◆ 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.

70  {
71  return false;
72 }

Referenced by fl_gnome_settings_iface_init().

◆ 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.

74  {
75  FlGnomeSettings* self = FL_GNOME_SETTINGS(settings);
76 
77  gdouble scaling_factor = 1.0;
78 
79  if (self->interface_settings != nullptr) {
80  scaling_factor = g_settings_get_double(self->interface_settings,
82  }
83  return scaling_factor;
84 }

References kDesktopTextScalingFactorKey.

Referenced by fl_gnome_settings_iface_init().

◆ 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.

141  {
142  iface->get_clock_format = fl_gnome_settings_get_clock_format;
143  iface->get_color_scheme = fl_gnome_settings_get_color_scheme;
144  iface->get_enable_animations = fl_gnome_settings_get_enable_animations;
145  iface->get_high_contrast = fl_gnome_settings_get_high_contrast;
146  iface->get_text_scaling_factor = fl_gnome_settings_get_text_scaling_factor;
147 }

References fl_gnome_settings_get_color_scheme(), fl_gnome_settings_get_enable_animations(), fl_gnome_settings_get_high_contrast(), and 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.

149 {}

◆ 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.

164  {
165  g_autoptr(GSettings) interface_settings =
167  return FL_SETTINGS(g_object_new(fl_gnome_settings_get_type(),
168  kInterfaceSettings, interface_settings,
169  nullptr));
170 }

References create_settings(), kDesktopInterfaceSchema, and kInterfaceSettings.

Referenced by fl_settings_new(), and TEST_F().

◆ 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.

87  {
88  g_return_if_fail(G_IS_SETTINGS(settings));
89 
90  g_signal_connect_object(settings, "changed::clock-format",
91  G_CALLBACK(fl_settings_emit_changed), self,
92  G_CONNECT_SWAPPED);
93  g_signal_connect_object(settings, "changed::gtk-theme",
94  G_CALLBACK(fl_settings_emit_changed), self,
95  G_CONNECT_SWAPPED);
96  g_signal_connect_object(settings, "changed::text-scaling-factor",
97  G_CALLBACK(fl_settings_emit_changed), self,
98  G_CONNECT_SWAPPED);
99 
100  self->interface_settings = G_SETTINGS(g_object_ref(settings));
101 }

References fl_settings_emit_changed().

Referenced by fl_gnome_settings_set_property().

◆ 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.

106  {
107  FlGnomeSettings* self = FL_GNOME_SETTINGS(object);
108  switch (prop_id) {
111  self, G_SETTINGS(g_value_get_object(value)));
112  break;
113  default:
114  G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
115  break;
116  }
117 }

References fl_gnome_settings_set_interface_settings(), kPropInterfaceSettings, prop_id, pspec, and value.

Referenced by fl_gnome_settings_class_init().

◆ 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.

35  {
36  FlGnomeSettings* self = FL_GNOME_SETTINGS(settings);
37 
38  FlClockFormat clock_format = FL_CLOCK_FORMAT_24H;
39 
40  if (self->interface_settings != nullptr) {
41  g_autofree gchar* value =
42  g_settings_get_string(self->interface_settings, kDesktopClockFormatKey);
43  if (g_strcmp0(value, kClockFormat12Hour) == 0) {
44  clock_format = FL_CLOCK_FORMAT_12H;
45  }
46  }
47  return clock_format;
48 }

References FL_CLOCK_FORMAT_12H, FL_CLOCK_FORMAT_24H, kClockFormat12Hour, kDesktopClockFormatKey, and value.

Variable Documentation

◆ kClockFormat12Hour

constexpr char kClockFormat12Hour[] = "12h"
staticconstexpr

Definition at line 15 of file fl_gnome_settings.cc.

Referenced by G_DEFINE_TYPE_WITH_CODE().

◆ kDesktopClockFormatKey

constexpr char kDesktopClockFormatKey[] = "clock-format"
staticconstexpr

Definition at line 12 of file fl_gnome_settings.cc.

Referenced by G_DEFINE_TYPE_WITH_CODE().

◆ kDesktopGtkThemeKey

constexpr char kDesktopGtkThemeKey[] = "gtk-theme"
staticconstexpr

Definition at line 13 of file fl_gnome_settings.cc.

Referenced by fl_gnome_settings_get_color_scheme().

◆ kDesktopInterfaceSchema

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

Definition at line 10 of file fl_gnome_settings.cc.

Referenced by fl_gnome_settings_class_init(), and fl_gnome_settings_new().

◆ kDesktopTextScalingFactorKey

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

Definition at line 11 of file fl_gnome_settings.cc.

Referenced by fl_gnome_settings_get_text_scaling_factor().

◆ kGtkThemeDarkSuffix

constexpr char kGtkThemeDarkSuffix[] = "-dark"
staticconstexpr

Definition at line 16 of file fl_gnome_settings.cc.

Referenced by fl_gnome_settings_get_color_scheme().

◆ kInterfaceSettings

constexpr char kInterfaceSettings[] = "interface-settings"
staticconstexpr

Definition at line 17 of file fl_gnome_settings.cc.

Referenced by fl_gnome_settings_class_init(), and fl_gnome_settings_new().

prop_id
guint prop_id
Definition: fl_standard_method_codec.cc:31
fl_gnome_settings_get_color_scheme
static FlColorScheme fl_gnome_settings_get_color_scheme(FlSettings *settings)
Definition: fl_gnome_settings.cc:50
fl_gnome_settings_get_text_scaling_factor
static gdouble fl_gnome_settings_get_text_scaling_factor(FlSettings *settings)
Definition: fl_gnome_settings.cc:74
kDesktopClockFormatKey
static constexpr char kDesktopClockFormatKey[]
Definition: fl_gnome_settings.cc:12
kDesktopInterfaceSchema
static constexpr char kDesktopInterfaceSchema[]
Definition: fl_gnome_settings.cc:10
fl_gnome_settings_set_interface_settings
static void fl_gnome_settings_set_interface_settings(FlGnomeSettings *self, GSettings *settings)
Definition: fl_gnome_settings.cc:86
FL_CLOCK_FORMAT_12H
@ FL_CLOCK_FORMAT_12H
Definition: fl_settings.h:23
FL_CLOCK_FORMAT_24H
@ FL_CLOCK_FORMAT_24H
Definition: fl_settings.h:24
kPropLast
@ kPropLast
Definition: fl_gnome_settings.cc:25
pspec
guint const GValue GParamSpec * pspec
Definition: fl_standard_method_codec.cc:33
fl_gnome_settings_get_high_contrast
static gboolean fl_gnome_settings_get_high_contrast(FlSettings *settings)
Definition: fl_gnome_settings.cc:70
FlColorScheme
FlColorScheme
Definition: fl_settings.h:35
kGtkThemeDarkSuffix
static constexpr char kGtkThemeDarkSuffix[]
Definition: fl_gnome_settings.cc:16
fl_settings_emit_changed
void fl_settings_emit_changed(FlSettings *self)
Definition: fl_settings.cc:50
TRUE
return TRUE
Definition: fl_pixel_buffer_texture_test.cc:53
kPropInterfaceSettings
@ kPropInterfaceSettings
Definition: fl_gnome_settings.cc:25
kInterfaceSettings
static constexpr char kInterfaceSettings[]
Definition: fl_gnome_settings.cc:17
create_settings
static GSettings * create_settings(const gchar *schema_id)
Definition: fl_gnome_settings.cc:151
FL_COLOR_SCHEME_LIGHT
@ FL_COLOR_SCHEME_LIGHT
Definition: fl_settings.h:37
kDesktopGtkThemeKey
static constexpr char kDesktopGtkThemeKey[]
Definition: fl_gnome_settings.cc:13
kDesktopTextScalingFactorKey
static constexpr char kDesktopTextScalingFactorKey[]
Definition: fl_gnome_settings.cc:11
FL_COLOR_SCHEME_DARK
@ FL_COLOR_SCHEME_DARK
Definition: fl_settings.h:38
fl_gnome_settings_dispose
static void fl_gnome_settings_dispose(GObject *object)
Definition: fl_gnome_settings.cc:119
kProp0
@ kProp0
Definition: fl_gnome_settings.cc:25
fl_gnome_settings_set_property
static void fl_gnome_settings_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
Definition: fl_gnome_settings.cc:103
FlClockFormat
FlClockFormat
Definition: fl_settings.h:21
value
uint8_t value
Definition: fl_standard_message_codec.cc:36
kClockFormat12Hour
static constexpr char kClockFormat12Hour[]
Definition: fl_gnome_settings.cc:15
fl_gnome_settings_get_enable_animations
static gboolean fl_gnome_settings_get_enable_animations(FlSettings *settings)
Definition: fl_gnome_settings.cc:66