public/gpu-screen-recorder-ui
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Detect multiple instances of gsr-ui by detecting virtual keyboard presence instead. This works in flatpak

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dec05eba
2024-12-29 15:31:28 +01:00
parent b96b877a1a
commit 78f44a9486
1 changed files with 27 additions and 2 deletions
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29
src/main.cpp
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@@ -133,6 +133,24 @@ static std::unique_ptr<gsr::GlobalHotkeysLinux> register_linux_hotkeys(gsr::Over
return global_hotkeys; return global_hotkeys;
} }
static bool is_gsr_ui_virtual_keyboard_running() {
FILE *f = fopen("/proc/bus/input/devices", "rb");
if(!f)
return false;
bool virtual_keyboard_running = false;
char line[1024];
while(fgets(line, sizeof(line), f)) {
if(strstr(line, "gsr-ui virtual keyboard")) {
virtual_keyboard_running = true;
break;
}
}
fclose(f);
return virtual_keyboard_running;
}
static void usage() { static void usage() {
printf("usage: gsr-ui [action]\n"); printf("usage: gsr-ui [action]\n");
printf("OPTIONS:\n"); printf("OPTIONS:\n");
@@ -171,12 +189,19 @@ int main(int argc, char **argv) {
usage(); usage();
} }
const pid_t gsr_ui_pid = gsr::pidof("gsr-ui"); // TODO: This is a shitty method to detect if multiple instances of gsr-ui is running but this will work properly even in flatpak
if(gsr_ui_pid != -1) { // that uses pid sandboxing. Replace this with a better method once we no longer rely on linux global hotkeys on some platform.
if(is_gsr_ui_virtual_keyboard_running()) {
const char *args[] = { "gsr-notify", "--text", "Another instance of GPU Screen Recorder UI is already running", "--timeout", "5.0", "--icon-color", "ff0000", "--bg-color", "ff0000", nullptr }; const char *args[] = { "gsr-notify", "--text", "Another instance of GPU Screen Recorder UI is already running", "--timeout", "5.0", "--icon-color", "ff0000", "--bg-color", "ff0000", nullptr };
gsr::exec_program_daemonized(args); gsr::exec_program_daemonized(args);
return 1; return 1;
} }
// const pid_t gsr_ui_pid = gsr::pidof("gsr-ui");
// if(gsr_ui_pid != -1) {
// const char *args[] = { "gsr-notify", "--text", "Another instance of GPU Screen Recorder UI is already running", "--timeout", "5.0", "--icon-color", "ff0000", "--bg-color", "ff0000", nullptr };
// gsr::exec_program_daemonized(args);
// return 1;
// }
// Cant get window texture when prime-run is used // Cant get window texture when prime-run is used
disable_prime_run(); disable_prime_run();