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Use more sources for DE detection

This commit is contained in:
Ilya Fedin 2022-01-08 10:23:16 +04:00 committed by John Preston
parent 726aa3316d
commit b3bb1a537c
1 changed files with 35 additions and 14 deletions
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49
Telegram/SourceFiles/platform/linux/linux_desktop_environment.cpp
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@ -7,6 +7,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "platform/linux/linux_desktop_environment.h"
#include "base/platform/base_platform_info.h"
namespace Platform {
namespace DesktopEnvironment {
namespace {
@ -17,12 +19,20 @@ QString GetEnv(const char *name) {
return value;
}
QString GetWM() {
const auto value = base::Platform::GetWindowManager();
LOG(("Getting WM: '%1'").arg(value));
return value;
}
std::vector<Type> Compute() {
auto result = std::vector<Type>();
const auto xdgCurrentDesktop = GetEnv(
"XDG_CURRENT_DESKTOP").toLower().split(':', Qt::SkipEmptyParts);
const auto xdgSessionDesktop = GetEnv("XDG_SESSION_DESKTOP").toLower();
const auto desktopSession = [] {
const auto result = GetEnv("DESKTOP_SESSION").toLower();
const auto slash = result.lastIndexOf('/');
@ -33,33 +43,37 @@ std::vector<Type> Compute() {
return result;
}();
for (const auto &current : xdgCurrentDesktop) {
if (current == qstr("unity")) {
const auto windowManager = GetWM().toLower();
const auto desktopToType = [&](const QString &desktop) {
if (desktop == qstr("unity")) {
// gnome-fallback sessions set XDG_CURRENT_DESKTOP to Unity
// DESKTOP_SESSION can be gnome-fallback or gnome-fallback-compiz
if (desktopSession.indexOf(qstr("gnome-fallback")) >= 0) {
if (desktopSession.contains(qstr("gnome-fallback"))) {
result.push_back(Type::Gnome);
}
result.push_back(Type::Unity);
} else if (current == qstr("gnome")) {
} else if (desktop == qstr("gnome")) {
result.push_back(Type::Gnome);
} else if (current == qstr("x-cinnamon")) {
} else if (desktop == qstr("x-cinnamon") || desktop == qstr("cinnamon")) {
result.push_back(Type::Cinnamon);
} else if (current == qstr("kde")) {
} else if (desktop == qstr("kde")) {
result.push_back(Type::KDE);
} else if (current == qstr("mate")) {
} else if (desktop == qstr("mate")) {
result.push_back(Type::MATE);
}
};
for (const auto &current : xdgCurrentDesktop) {
desktopToType(current);
}
if (!xdgSessionDesktop.isEmpty()) {
desktopToType(xdgSessionDesktop);
}
if (!desktopSession.isEmpty()) {
if (desktopSession == qstr("gnome")) {
result.push_back(Type::Gnome);
} else if (desktopSession == qstr("cinnamon")) {
result.push_back(Type::Cinnamon);
} else if (desktopSession == qstr("mate")) {
result.push_back(Type::MATE);
}
desktopToType(desktopSession);
}
// Fall back on some older environment variables.
@ -71,6 +85,13 @@ std::vector<Type> Compute() {
result.push_back(Type::KDE);
}
// Some DEs could be detected via X11
if (!windowManager.isEmpty()) {
if (windowManager == qstr("gnome shell")) {
result.push_back(Type::Gnome);
}
}
ranges::unique(result);
return result;
}