mirror of
https://github.com/RetroDECK/Duckstation.git
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104 lines
2.6 KiB
C++
104 lines
2.6 KiB
C++
#include "common/log.h"
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#include "common/string.h"
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#include "platform_misc.h"
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#include <cinttypes>
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Log_SetChannel(FrontendCommon);
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#ifdef USE_X11
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#include <cstdio>
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#include <spawn.h>
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#include <sys/wait.h>
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#include <unistd.h>
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static bool SetScreensaverInhibitX11(bool inhibit, const WindowInfo& wi)
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{
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TinyString command;
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command.AppendString("xdg-screensaver");
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TinyString operation;
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operation.AppendString(inhibit ? "suspend" : "resume");
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TinyString id;
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id.Format("0x%" PRIx64, static_cast<u64>(reinterpret_cast<uintptr_t>(wi.window_handle)));
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char* argv[4] = {command.GetWriteableCharArray(), operation.GetWriteableCharArray(), id.GetWriteableCharArray(),
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nullptr};
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pid_t pid;
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int res = posix_spawnp(&pid, "xdg-screensaver", nullptr, nullptr, argv, environ);
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if (res != 0)
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{
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Log_ErrorPrintf("posix_spawnp() failed: %d", res);
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return false;
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}
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return true;
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}
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#endif // USE_X11
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static bool SetScreensaverInhibit(bool inhibit, const WindowInfo& wi)
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{
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switch (wi.type)
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{
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#ifdef USE_X11
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case WindowInfo::Type::X11:
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return SetScreensaverInhibitX11(inhibit, wi);
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#endif
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default:
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Log_ErrorPrintf("Unknown type: %u", static_cast<unsigned>(wi.type));
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return false;
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}
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}
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static bool s_screensaver_suspended;
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static WindowInfo s_screensaver_suspender;
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void FrontendCommon::SuspendScreensaver(const WindowInfo& wi)
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{
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if (s_screensaver_suspended &&
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(s_screensaver_suspender.type != wi.type || s_screensaver_suspender.window_handle != wi.window_handle))
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ResumeScreensaver();
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if (!SetScreensaverInhibit(true, wi))
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{
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Log_ErrorPrintf("Failed to suspend screensaver.");
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return;
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}
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Log_InfoPrintf("Screensaver suspended by 0x%" PRIx64 ".",
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static_cast<u64>(reinterpret_cast<uintptr_t>(wi.window_handle)));
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s_screensaver_suspended = true;
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s_screensaver_suspender = wi;
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}
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void FrontendCommon::ResumeScreensaver()
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{
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if (!s_screensaver_suspended)
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return;
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if (!SetScreensaverInhibit(false, s_screensaver_suspender))
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Log_ErrorPrint("Failed to resume screensaver.");
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else
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Log_InfoPrint("Screensaver resumed.");
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s_screensaver_suspended = false;
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s_screensaver_suspender = {};
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}
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bool FrontendCommon::PlaySoundAsync(const char* path)
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{
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#ifdef __linux__
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// This is... pretty awful. But I can't think of a better way without linking to e.g. gstreamer.
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const char* cmdname = "aplay";
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const char* argv[] = {cmdname, path, nullptr};
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pid_t pid;
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// Since we set SA_NOCLDWAIT in Qt, we don't need to wait here.
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int res = posix_spawnp(&pid, cmdname, nullptr, nullptr, const_cast<char**>(argv), environ);
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return (res == 0);
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#else
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return false;
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#endif
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}
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