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annotate src/sys/glib/dark_theme.cc @ 232:ff0061e75f0f

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theme: add OS detection with glib
author Paper <mrpapersonic@gmail.com>
date Sat, 13 Jan 2024 11:06:16 -0500
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children 4d461ef7d424
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ff0061e75f0f theme: add OS detection with glib
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1 #include <gio/gio.h>
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2 #include <cstring>
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3
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4 #include <iostream>
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5
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6 namespace glib {
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7
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8 bool IsInDarkTheme() {
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9 GSettings* settings = g_settings_new("org.gnome.desktop.interface");
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10 if (!settings)
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11 return false;
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12
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13 GVariant* val = g_settings_get_value(settings, "color-scheme");
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14 if (!val)
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15 return false;
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16
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17 const gchar* str;
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18 g_variant_get(val, "&s", &str); /* should not be freed */
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19 if (!str) /* how */
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20 return false;
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21
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22 bool success = !std::strcmp(str, "prefer-dark");
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23
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24 /* unref these */
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25 g_variant_unref(val);
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26 g_object_unref(settings);
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27
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28 return success;
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29 }
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30
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31 }