123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171 |
- #include <QtDBus/QDBusConnection>
- #include <QtDBus/QDBusInterface>
- #include <QtDBus/QDBusReply>
- #include "PowerComponentDBus.h"
- #define DBUS_SERVICE_NAME "org.freedesktop.login1"
- #define DBUS_SERVICE_PATH "/org/freedesktop/login1"
- #define DBUS_INTERFACE "org.freedesktop.login1.Manager"
- #define DBUS_SCREENSAVER_SERVICE_NAME "org.freedesktop.ScreenSaver"
- #define DBUS_SCREENSAVER_SERVICE_PATH "/org/freedesktop/ScreenSaver"
- #define DBUS_SCREENSAVER_INTERFACE "org.freedesktop.ScreenSaver"
- /////////////////////////////////////////////////////////////////////////////////////////
- bool PowerComponentDBus::PowerOff()
- {
- return callPowerMethod("PowerOff");
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- bool PowerComponentDBus::Reboot()
- {
- return callPowerMethod("Reboot");
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- bool PowerComponentDBus::callPowerMethod(QString method)
- {
- if (QDBusConnection::systemBus().isConnected())
- {
- QDBusInterface iface(DBUS_SERVICE_NAME, DBUS_SERVICE_PATH, DBUS_INTERFACE,
- QDBusConnection::systemBus());
- if (iface.isValid())
- {
- QDBusReply<bool> reply = iface.call(method, true);
- if (reply.isValid())
- {
- return true;
- }
- else
- {
- qCritical() << "callPowerMethod : Error while calling" << method << ":"
- << reply.error().message();
- return false;
- }
- }
- else
- {
- qCritical() << "callPowerMethod : failed to retrieve interface.";
- }
- }
- else
- {
- qCritical() << "callPowerMethod : could not find system bus";
- }
- return false;
- }
- /////////////////////////////////////////////////////////////////////////////////////////
- bool PowerComponentDBus::isPowerMethodAvailable(QString method)
- {
- if (QDBusConnection::systemBus().isConnected())
- {
- QDBusInterface iface(DBUS_SERVICE_NAME, DBUS_SERVICE_PATH, DBUS_INTERFACE,
- QDBusConnection::systemBus());
- if (iface.isValid())
- {
- QDBusReply<QString> reply = iface.call(method);
- if (reply.isValid())
- {
- return (reply.value() == "yes");
- }
- else
- {
- qCritical() << "isPowerMethodAvailable : Error while calling" << method << ":"
- << reply.error().message();
- return false;
- }
- }
- else
- {
- qCritical() << "isPowerMethodAvailable : failed to retrieve interface.";
- }
- }
- else
- {
- qCritical() << "isPowerMethodAvailable : could not find system bus";
- }
- return false;
- }
- void PowerComponentDBus::doDisableScreensaver()
- {
- if (screensaver_inhibit_cookie)
- {
- qInfo() << "doDisableScreensaver : already disabled.";
- return;
- }
- if (QDBusConnection::systemBus().isConnected())
- {
- QDBusInterface iface(DBUS_SCREENSAVER_SERVICE_NAME, DBUS_SCREENSAVER_SERVICE_PATH,
- DBUS_SCREENSAVER_INTERFACE, QDBusConnection::sessionBus());
- if (iface.isValid())
- {
- QDBusReply<unsigned int> reply = iface.call("Inhibit", "jellyfinmediaplayer", "playing");
- if (reply.isValid())
- {
- screensaver_inhibit_cookie = reply.value();
- }
- else
- {
- qCritical() << "doDisableScreensaver : Error while calling UnInhibit:"
- << reply.error().message();
- }
- }
- else
- {
- qCritical() << "doDisableScreensaver : failed to retrieve interface.";
- }
- }
- else
- {
- qCritical() << "doDisableScreensaver : could not find system bus";
- }
- }
- ///////////////////////////////////////////////////////////////////////////////////////////////////
- void PowerComponentDBus::doEnableScreensaver()
- {
- if (!screensaver_inhibit_cookie)
- {
- qInfo() << "doEnableScreensaver : already enabled.";
- return;
- }
- if (QDBusConnection::systemBus().isConnected())
- {
- QDBusInterface iface(DBUS_SCREENSAVER_SERVICE_NAME, DBUS_SCREENSAVER_SERVICE_PATH,
- DBUS_SCREENSAVER_INTERFACE, QDBusConnection::sessionBus());
- if (iface.isValid())
- {
- QDBusReply<void> reply = iface.call("UnInhibit", screensaver_inhibit_cookie);
- if (reply.isValid())
- {
- screensaver_inhibit_cookie = 0;
- }
- else
- {
- qCritical() << "doEnableScreensaver : Error while calling UnInhibit:"
- << reply.error().message();
- }
- }
- else
- {
- qCritical() << "doEnableScreensaver : failed to retrieve interface.";
- }
- }
- else
- {
- qCritical() << "doEnableScreensaver : could not find system bus";
- }
- }
|