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Read decoration layout property from gtk

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This commit is contained in:
Ilya Fedin
2020-07-18 09:06:29 +04:00
committed by John Preston
parent 9e0b046213
commit 841908fe31
11 changed files with 218 additions and 4 deletions
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63
Telegram/SourceFiles/platform/linux/specific_linux.cpp
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@@ -580,6 +580,18 @@ bool StartWaylandResize(QWindow *window, Qt::Edges edges) {
return false;
}
Window::Control GtkKeywordToWindowControl(const QString &keyword) {
if (keyword == qstr("minimize")) {
return Window::Control::Minimize;
} else if (keyword == qstr("maximize")) {
return Window::Control::Maximize;
} else if (keyword == qstr("close")) {
return Window::Control::Close;
}
return Window::Control::Unknown;
}
} // namespace
void SetApplicationIcon(const QIcon &icon) {
@@ -939,6 +951,57 @@ bool StartSystemResize(QWindow *window, Qt::Edges edges) {
}
}
Window::ControlsLayout WindowControlsLayout() {
#ifndef TDESKTOP_DISABLE_GTK_INTEGRATION
if (Libs::GtkSettingSupported()
&& Libs::GtkLoaded()
&& Libs::gtk_check_version != nullptr
&& !Libs::gtk_check_version(3, 12, 0)) {
const auto decorationLayout = Libs::GtkSetting("gtk-decoration-layout").split(':');
std::vector<Window::Control> controlsLeft;
ranges::transform(
decorationLayout[0].split(','),
ranges::back_inserter(controlsLeft),
GtkKeywordToWindowControl
);
std::vector<Window::Control> controlsRight;
if (decorationLayout.size() > 1) {
ranges::transform(
decorationLayout[1].split(','),
ranges::back_inserter(controlsRight),
GtkKeywordToWindowControl
);
}
Window::ControlsLayout controls;
controls.left = controlsLeft;
controls.right = controlsRight;
return controls;
}
#endif // !TDESKTOP_DISABLE_GTK_INTEGRATION
Window::ControlsLayout controls;
if (DesktopEnvironment::IsUnity()) {
controls.left = {
Window::Control::Close,
Window::Control::Minimize,
Window::Control::Maximize,
};
} else {
controls.right = {
Window::Control::Minimize,
Window::Control::Maximize,
Window::Control::Close,
};
}
return controls;
}
} // namespace Platform
namespace {