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Implement system-based dark mode for Windows and Linux

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This commit is contained in:
Ilya Fedin
2020-07-14 20:36:55 +04:00
committed by John Preston
parent fc3a9d98c0
commit 47a237c924
12 changed files with 185 additions and 20 deletions
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21
Telegram/SourceFiles/platform/linux/specific_linux.cpp
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@@ -869,6 +869,27 @@ std::optional<crl::time> LastUserInputTime() {
return std::nullopt;
}
std::optional<bool> IsDarkMode() {
#ifndef TDESKTOP_DISABLE_GTK_INTEGRATION
if (Libs::GtkSettingSupported()
&& Libs::GtkLoaded()) {
if (Libs::gtk_check_version != nullptr
&& !Libs::gtk_check_version(3, 0, 0)
&& Libs::GtkSetting<gboolean>("gtk-application-prefer-dark-theme")) {
return true;
}
if (Libs::GtkSetting("gtk-theme-name").toLower().endsWith(qsl("-dark"))) {
return true;
}
return false;
}
#endif // !TDESKTOP_DISABLE_GTK_INTEGRATION
return std::nullopt;
}
bool AutostartSupported() {
// snap sandbox doesn't allow creating files in folders with names started with a dot
// and doesn't provide any api to add an app to autostart