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Restore the old behavior with fallback fontconfig configuration

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With current code fallback works only through time and replaces the config even if it is changed by the user.

This commit fixes that.
This commit is contained in:
Ilya Fedin 2020-04-09 16:04:09 +04:00 • committed by John Preston
parent a66b2a4056
commit ed91c07f99
1 changed files with 16 additions and 5 deletions
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21
Telegram/SourceFiles/platform/linux/specific_linux.cpp
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@ -130,7 +130,7 @@ bool RunShellCommand(const QByteArray &command) {
LOG(("Fontconfig version: %1.").arg(version.toString()));
if (version < QVersionNumber::fromString("2.13")) {
if (qgetenv("TDESKTOP_FORCE_CUSTOM_FONTCONFIG").isEmpty()) {
if (!qEnvironmentVariableIsSet("TDESKTOP_FORCE_CUSTOM_FONTCONFIG")) {
return false;
}
}
@ -138,13 +138,24 @@ bool RunShellCommand(const QByteArray &command) {
}
void FallbackFontConfig() {
if (BadFontConfigVersion()) {
const auto custom = cWorkingDir() + "tdata/fc-custom-1.conf";
QFile(":/fc/fc-custom.conf").copy(custom);
const auto custom = cWorkingDir() + "tdata/fc-custom-1.conf";
auto doFallback = [&] {
if (QFile(custom).exists()) {
LOG(("Custom FONTCONFIG_FILE: ") + custom);
qputenv("FONTCONFIG_FILE", QFile::encodeName(custom));
return true;
}
return false;
};
if (doFallback()) {
return;
}
if (BadFontConfigVersion()) {
QFile(":/fc/fc-custom.conf").copy(custom);
doFallback();
}
}
@ -696,7 +707,7 @@ void psAutoStart(bool start, bool silent) {
if (InSandbox()) {
#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
SandboxAutostart(start, silent);
#endif // !DESKTOP_APP_USE_PACKAGED
#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
} else {
const auto autostart = [&] {
if (InSnap()) {