mirror of https://github.com/BOINC/boinc.git
109 lines
3.2 KiB
C
109 lines
3.2 KiB
C
// The contents of this file are subject to the Mozilla Public License
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// Version 1.0 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// http://www.mozilla.org/MPL/
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is the Berkeley Open Infrastructure for Network Computing.
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//
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// The Initial Developer of the Original Code is the SETI@home project.
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// Portions created by the SETI@home project are Copyright (C) 2002
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// University of California at Berkeley. All Rights Reserved.
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//
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// Contributor(s):
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//
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#include "client_state.h"
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#include "ss_logic.h"
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extern void create_curtain();
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extern void delete_curtain();
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SS_LOGIC::SS_LOGIC() {
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do_ss = false;
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do_boinc_logo_ss = false;
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do_blank = false;
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blank_time = 0;
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ack_deadline = 0;
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}
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// this is called when the core client receives a message
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// from the screensaver module.
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//
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void SS_LOGIC::start_ss(time_t new_blank_time) {
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ACTIVE_TASK* atp;
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if (do_ss) return;
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do_ss = true;
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do_blank = do_boinc_logo_ss = false;
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strcpy(ss_msg, "");
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blank_time = new_blank_time;
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gstate.active_tasks.save_app_modes();
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gstate.active_tasks.hide_apps();
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create_curtain();
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atp = gstate.active_tasks.get_graphics_capable_app();
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if (atp) {
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atp->request_graphics_mode(MODE_FULLSCREEN);
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ack_deadline = time(0) + 5;
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} else {
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do_boinc_logo_ss = true;
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}
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}
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void SS_LOGIC::stop_ss() {
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if (!do_ss) return;
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do_ss = do_boinc_logo_ss = do_blank = false;
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delete_curtain();
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gstate.active_tasks.restore_apps();
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}
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// called every second
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//
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void SS_LOGIC::poll() {
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ACTIVE_TASK* atp;
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gstate.active_tasks.check_graphics_mode_ack();
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if (do_ss) {
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if (blank_time && (time(0) > blank_time)) {
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if (!do_blank) {
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atp = gstate.active_tasks.get_app_requested(MODE_FULLSCREEN);
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if (atp) {
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atp->request_graphics_mode(MODE_HIDE_GRAPHICS);
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}
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}
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do_boinc_logo_ss = false;
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strcpy(ss_msg, "");
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do_blank = true;
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} else {
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atp = gstate.active_tasks.get_app_requested(MODE_FULLSCREEN);
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if (atp) {
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if (atp->graphics_acked_mode == MODE_FULLSCREEN) {
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do_boinc_logo_ss = false;
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strcpy(ss_msg, "");
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} else {
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if (time(0)>ack_deadline) {
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do_boinc_logo_ss = true;
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strcpy(ss_msg, "App can't display graphics");
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}
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}
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} else {
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atp = gstate.active_tasks.get_graphics_capable_app();
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if (atp) {
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atp->request_graphics_mode(MODE_FULLSCREEN);
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ack_deadline = time(0) + 5;
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} else {
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do_boinc_logo_ss = true;
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strcpy(ss_msg, "No work available");
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}
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}
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}
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}
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}
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