diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/src/main.cpp b/src/main.cpp index 7729aeb..19a23c7 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -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, |