From 01f66ad866d56ef3b82ecc24cc322e77bf95daf7 Mon Sep 17 00:00:00 2001
From: David Anderson <davea@ssl.berkeley.edu>
Date: Mon, 13 Sep 2004 23:17:16 +0000
Subject: [PATCH] *** empty log message ***

svn path=/trunk/boinc/; revision=4195
---
 checkin_notes         |  9 +++++++++
 client/app_graphics.C |  5 ++---
 client/ss_logic.C     | 23 ++++++++---------------
 3 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/checkin_notes b/checkin_notes
index 7c89e52459..57c1ad8dfd 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -17380,3 +17380,12 @@ David  13 Sept 2004
         user/
             account_created.php
             mail_passwd.php
+
+David  13 Sept 2004
+	- small changes to screensaver logic, try to fix Rom's 2-CPU bug
+
+	client/
+		app_graphics.C
+		ss_logic.C
+
+
diff --git a/client/app_graphics.C b/client/app_graphics.C
index 07e33400c6..83a07cdb37 100644
--- a/client/app_graphics.C
+++ b/client/app_graphics.C
@@ -53,14 +53,13 @@ void ACTIVE_TASK::check_graphics_mode_ack() {
     }
 }
 
-// return an app (if any) with given requested mode
+// return the active task that's currently acting as screensaver
 //
 ACTIVE_TASK* ACTIVE_TASK_SET::get_ss_app() {
     unsigned int i;
-    ACTIVE_TASK* atp;
 
     for (i=0; i<active_tasks.size(); i++) {
-        atp = active_tasks[i];
+        ACTIVE_TASK* atp = active_tasks[i];
         if (atp->is_ss_app) {
             return atp;
         }
diff --git a/client/ss_logic.C b/client/ss_logic.C
index 555474df85..1614b404e0 100644
--- a/client/ss_logic.C
+++ b/client/ss_logic.C
@@ -70,17 +70,13 @@ void SS_LOGIC::stop_ss() {
     gstate.active_tasks.restore_apps();
 }
 
-// called to cause poll() to choose a new app to do screensaver graphics
+// If an app is acting as screensaver, tell it to stop.
 //
 void SS_LOGIC::reset() {
-    ACTIVE_TASK* atp;
-    if (do_ss) {
-        atp = gstate.active_tasks.get_ss_app();
-        if (atp) {
-            atp->request_graphics_mode(MODE_HIDE_GRAPHICS);
-            atp->is_ss_app = false;
-        }
-        do_boinc_logo_ss = false;
+    ACTIVE_TASK* atp = gstate.active_tasks.get_ss_app();
+    if (atp) {
+        atp->request_graphics_mode(MODE_HIDE_GRAPHICS);
+        atp->is_ss_app = false;
     }
 }
 
@@ -99,6 +95,7 @@ void SS_LOGIC::poll() {
     if (!do_ss) return;
 
     if (gstate.activities_suspended) {
+        reset();
         do_boinc_logo_ss = true;
         strcpy(ss_msg, "BOINC activities suspended");
         return;
@@ -109,11 +106,7 @@ void SS_LOGIC::poll() {
     //
     if (blank_time && (time(0) > blank_time)) {
         if (!do_blank) {
-            atp = gstate.active_tasks.get_ss_app();
-            if (atp) {
-                atp->request_graphics_mode(MODE_HIDE_GRAPHICS);
-                atp->is_ss_app = false;
-            }
+            reset();
             do_blank = true;
         }
         do_boinc_logo_ss = false;
@@ -128,7 +121,7 @@ void SS_LOGIC::poll() {
                 if (time(0)>ack_deadline) {
                     do_boinc_logo_ss = true;
                     strcpy(ss_msg, "App can't display graphics");
-                    atp->graphics_mode_acked = MODE_UNSUPPORTED;
+                    atp->request_graphics_mode(MODE_HIDE_GRAPHICS);
                     atp->is_ss_app = false;
                 }
             }