From dd7595a3475407a7fa96a97393bae8c5220e8762 Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Wed, 4 Jan 2012 18:41:13 +1000 Subject: Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje. Note that embryo wont be used, but I'm not sure yet if you can build edje without it. --- .../src/lib/ecore_x/xcb/ecore_xcb_screensaver.c | 338 +++++++++++++++++++++ 1 file changed, 338 insertions(+) create mode 100644 libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_screensaver.c (limited to 'libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_screensaver.c') diff --git a/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_screensaver.c b/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_screensaver.c new file mode 100644 index 0000000..cb7249f --- /dev/null +++ b/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_screensaver.c @@ -0,0 +1,338 @@ +#include "ecore_xcb_private.h" +# ifdef ECORE_XCB_SCREENSAVER +# include +# endif + +/* local variables */ +static Eina_Bool _screensaver_avail = EINA_FALSE; + +/* external variables */ +int _ecore_xcb_event_screensaver = -1; + +void +_ecore_xcb_screensaver_init(void) +{ + LOGFN(__FILE__, __LINE__, __FUNCTION__); + +#ifdef ECORE_XCB_SCREENSAVER + xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_screensaver_id); +#endif +} + +void +_ecore_xcb_screensaver_finalize(void) +{ +#ifdef ECORE_XCB_SCREENSAVER + const xcb_query_extension_reply_t *ext_reply; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + +#ifdef ECORE_XCB_SCREENSAVER + ext_reply = xcb_get_extension_data(_ecore_xcb_conn, &xcb_screensaver_id); + if ((ext_reply) && (ext_reply->present)) + { + xcb_screensaver_query_version_cookie_t cookie; + xcb_screensaver_query_version_reply_t *reply; + + cookie = + xcb_screensaver_query_version_unchecked(_ecore_xcb_conn, + XCB_SCREENSAVER_MAJOR_VERSION, + XCB_SCREENSAVER_MINOR_VERSION); + reply = + xcb_screensaver_query_version_reply(_ecore_xcb_conn, cookie, NULL); + if (reply) + { + if ((reply->server_major_version >= XCB_SCREENSAVER_MAJOR_VERSION) && + (reply->server_minor_version >= XCB_SCREENSAVER_MINOR_VERSION)) + _screensaver_avail = EINA_TRUE; + + free(reply); + } + + if (_screensaver_avail) + _ecore_xcb_event_screensaver = ext_reply->first_event; + } +#endif +} + +EAPI int +ecore_x_screensaver_idle_time_get(void) +{ + int ret = 0; +#ifdef ECORE_XCB_SCREENSAVER + xcb_screensaver_query_info_cookie_t cookie; + xcb_screensaver_query_info_reply_t *reply; + Ecore_X_Window root; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return 0; + +#ifdef ECORE_XCB_SCREENSAVER + root = ((xcb_screen_t *)_ecore_xcb_screen)->root; + cookie = xcb_screensaver_query_info_unchecked(_ecore_xcb_conn, root); + reply = xcb_screensaver_query_info_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return 0; + ret = (reply->ms_until_server / 1000); + free(reply); +#endif + + return ret; +} + +EAPI void +ecore_x_screensaver_set(int timeout, + int interval, + int prefer_blanking, + int allow_exposures) +{ + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return; + +#ifdef ECORE_XCB_SCREENSAVER + xcb_set_screen_saver(_ecore_xcb_conn, + timeout, interval, prefer_blanking, allow_exposures); +#endif +} + +EAPI void +ecore_x_screensaver_timeout_set(int timeout) +{ +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; + uint16_t pint; + uint8_t pblank, pexpo; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return; + pint = reply->interval; + pblank = reply->prefer_blanking; + pexpo = reply->allow_exposures; + free(reply); + xcb_set_screen_saver(_ecore_xcb_conn, timeout, pint, pblank, pexpo); +#endif +} + +EAPI int +ecore_x_screensaver_timeout_get(void) +{ + int timeout = 0; +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return 0; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return 0; + timeout = reply->timeout; + free(reply); +#endif + + return timeout; +} + +EAPI void +ecore_x_screensaver_blank_set(int blank) +{ +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; + uint16_t pint, pto; + uint8_t pexpo; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return; + pto = reply->timeout; + pint = reply->interval; + pexpo = reply->allow_exposures; + free(reply); + xcb_set_screen_saver(_ecore_xcb_conn, pto, pint, blank, pexpo); +#endif +} + +EAPI int +ecore_x_screensaver_blank_get(void) +{ + int blank = 0; +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return 0; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return 0; + blank = reply->prefer_blanking; + free(reply); +#endif + + return blank; +} + +EAPI void +ecore_x_screensaver_expose_set(int expose) +{ +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; + uint16_t pint, pto; + uint8_t pblank; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return; + pto = reply->timeout; + pint = reply->interval; + pblank = reply->prefer_blanking; + free(reply); + xcb_set_screen_saver(_ecore_xcb_conn, pto, pint, pblank, expose); +#endif +} + +EAPI int +ecore_x_screensaver_expose_get(void) +{ + int expose = 0; +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return 0; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return 0; + expose = reply->allow_exposures; + free(reply); +#endif + + return expose; +} + +EAPI void +ecore_x_screensaver_interval_set(int interval) +{ +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; + uint16_t pto; + uint8_t pblank, pexpose; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return; + pto = reply->timeout; + pblank = reply->prefer_blanking; + pexpose = reply->allow_exposures; + free(reply); + xcb_set_screen_saver(_ecore_xcb_conn, pto, interval, pblank, pexpose); +#endif +} + +EAPI int +ecore_x_screensaver_interval_get(void) +{ + int interval = 0; +#ifdef ECORE_XCB_SCREENSAVER + xcb_get_screen_saver_cookie_t cookie; + xcb_get_screen_saver_reply_t *reply; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return 0; + +#ifdef ECORE_XCB_SCREENSAVER + cookie = xcb_get_screen_saver_unchecked(_ecore_xcb_conn); + reply = xcb_get_screen_saver_reply(_ecore_xcb_conn, cookie, NULL); + if (!reply) return 0; + interval = reply->interval; + free(reply); +#endif + + return interval; +} + +EAPI void +ecore_x_screensaver_event_listen_set(Eina_Bool on) +{ +#ifdef ECORE_XCB_SCREENSAVER + Ecore_X_Window root; +#endif + + LOGFN(__FILE__, __LINE__, __FUNCTION__); + CHECK_XCB_CONN; + + if (!_screensaver_avail) return; + +#ifdef ECORE_XCB_SCREENSAVER + root = ((xcb_screen_t *)_ecore_xcb_screen)->root; + if (on) + xcb_screensaver_select_input(_ecore_xcb_conn, root, + XCB_SCREENSAVER_EVENT_NOTIFY_MASK); + else + xcb_screensaver_select_input(_ecore_xcb_conn, root, 0); +#endif +} + +EAPI Eina_Bool +ecore_x_screensaver_event_available_get(void) +{ + return _screensaver_avail; +} + -- cgit v1.1