public/gpu-screen-recorder-ui
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Add default values for DISPLAY and WAYLAND_DISPLAY. Some users dont have properly setup environments

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dec05eba
2025-04-28 01:26:28 +02:00
parent 5a32c469d3
commit ac1d57e8ba
3 changed files with 30 additions and 10 deletions
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2
extra/gpu-screen-recorder-ui.service
View File

@@ -2,7 +2,7 @@
Description=GPU Screen Recorder UI Service
[Service]
ExecStart=gsr-ui
ExecStart=gsr-ui launch-daemon
KillSignal=SIGINT
Restart=on-failure
RestartSec=5s

2
flatpak/gpu-screen-recorder-ui.service
View File

@@ -2,7 +2,7 @@
Description=GPU Screen Recorder UI Service
[Service]
ExecStart=flatpak run com.dec05eba.gpu_screen_recorder gsr-ui
ExecStart=flatpak run com.dec05eba.gpu_screen_recorder gsr-ui launch-daemon
KillSignal=SIGINT
Restart=on-failure
RestartSec=5s

36
src/main.cpp
View File

@@ -162,15 +162,17 @@ static bool is_flatpak() {
static void usage() {
printf("usage: gsr-ui [action]\n");
printf("OPTIONS:\n");
printf(" action The launch action. Should be either \"launch-show\" or \"launch-hide\". Optional, defaults to \"launch-hide\".\n");
printf(" action The launch action. Should be either \"launch-show\", \"launch-hide\" or \"launch-daemon\". Optional, defaults to \"launch-hide\".\n");
printf(" If \"launch-show\" is used then the program starts and the UI is immediately opened and can be shown/hidden with Alt+Z.\n");
printf(" If \"launch-hide\" is used then the program starts but the UI is not opened until Alt+Z is pressed.\n");
printf(" If \"launch-hide\" is used then the program starts but the UI is not opened until Alt+Z is pressed. The UI will be opened if the program is already running in another process.\n");
printf(" If \"launch-daemon\" is used then the program starts but the UI is not opened until Alt+Z is pressed. The UI will not be opened if the program is already running in another process.\n");
exit(1);
}
enum class LaunchAction {
LAUNCH_SHOW,
LAUNCH_HIDE
LAUNCH_HIDE,
LAUNCH_DAEMON
};
int main(int argc, char **argv) {
@@ -191,18 +193,28 @@ int main(int argc, char **argv) {
launch_action = LaunchAction::LAUNCH_SHOW;
} else if(strcmp(launch_action_opt, "launch-hide") == 0) {
launch_action = LaunchAction::LAUNCH_HIDE;
} else if(strcmp(launch_action_opt, "launch-daemon") == 0) {
launch_action = LaunchAction::LAUNCH_DAEMON;
} else {
printf("error: invalid action \"%s\", expected \"launch-show\" or \"launch-hide\".\n", launch_action_opt);
printf("error: invalid action \"%s\", expected \"launch-show\", \"launch-hide\" or \"launch-daemon\".\n", launch_action_opt);
usage();
}
} else {
usage();
}
if(is_flatpak())
install_flatpak_systemd_service();
else
remove_flatpak_systemd_service();
// Some users dont have properly setup environments (no display manager that does systemctl --user import-environment DISPLAY WAYLAND_DISPLAY)
const char *display = getenv("DISPLAY");
if(!display) {
display = ":0";
setenv("DISPLAY", display, true);
}
const char *wayland_display = getenv("WAYLAND_DISPLAY");
if(!wayland_display) {
wayland_display = "wayland-1";
setenv("WAYLAND_DISPLAY", wayland_display, true);
}
// TODO: This is a shitty method to detect if multiple instances of gsr-ui is running but this will work properly even in flatpak
// that uses pid sandboxing. Replace this with a better method once we no longer rely on linux global hotkeys on some platform.
@@ -210,6 +222,9 @@ int main(int argc, char **argv) {
// What do? creating a pid file doesn't work in flatpak either.
// TODO: This doesn't work in flatpak when disabling hotkeys.
if(is_gsr_ui_virtual_keyboard_running() || gsr::pidof("gsr-ui", getpid()) != -1) {
if(launch_action == LaunchAction::LAUNCH_DAEMON)
return 1;
gsr::Rpc rpc;
if(rpc.open("gsr-ui") && rpc.write("show_ui\n", 8)) {
fprintf(stderr, "Error: another instance of gsr-ui is already running, opening that one instead\n");
@@ -221,6 +236,11 @@ int main(int argc, char **argv) {
return 1;
}
if(is_flatpak())
install_flatpak_systemd_service();
else
remove_flatpak_systemd_service();
// Stop nvidia driver from buffering frames
setenv("__GL_MaxFramesAllowed", "1", true);
// If this is set to 1 then cuGraphicsGLRegisterImage will fail for egl context with error: invalid OpenGL or DirectX context,