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screensaver.cpp: add comments and indentation fixes 

svn path=/trunk/boinc/; revision=15885
This commit is contained in:
Charlie Fenton 2008-08-18 23:39:50 +00:00
parent 53bd04d289
commit 17cd1c5f19
1 changed files with 12 additions and 8 deletions
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20
clientscr/screensaver.cpp
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@ -307,6 +307,7 @@ void *CScreensaver::DataManagementProc() {
RESULT* theResult = NULL;
RESULT* graphics_app_result_ptr = NULL;
RESULT previous_result;
// previous_result_ptr = &previous_result when previous_result is valid, else NULL
RESULT* previous_result_ptr = NULL;
int iResultCount = 0;
int iIndex = 0;
@ -431,7 +432,7 @@ void *CScreensaver::DataManagementProc() {
theResult = results.results.at(iIndex);
if (is_same_task(theResult, previous_result_ptr)) {
graphics_app_result_ptr = theResult;
graphics_app_result_ptr = theResult;
previous_result = *theResult;
previous_result_ptr = &previous_result;
break;
@ -446,13 +447,13 @@ void *CScreensaver::DataManagementProc() {
terminate_screensaver(m_hGraphicsApplication, previous_result_ptr);
previous_result_ptr = NULL;
// waitpid test will clear m_hGraphicsApplication
}
}
if (last_change_time && ((dtime() - last_change_time) > GFX_CHANGE_PERIOD)) {
if (count_active_graphic_apps(results, previous_result_ptr) > 0) {
if (previous_result_ptr) {
BOINCTRACE(_T("CScreensaver::DataManagementProc - time to change: %s\n"), previous_result.name.c_str());
}
if (previous_result_ptr) {
BOINCTRACE(_T("CScreensaver::DataManagementProc - time to change: %s\n"), previous_result.name.c_str());
}
terminate_screensaver(m_hGraphicsApplication, graphics_app_result_ptr);
if (m_hGraphicsApplication == 0) {
graphics_app_result_ptr = NULL;
@ -478,6 +479,7 @@ void *CScreensaver::DataManagementProc() {
graphics_app_result_ptr = NULL;
} else {
#ifdef __APPLE__
// Show ScreenSaverAppStartingMsg for GFX_STARTING_MSG_DURATION seconds
SetError(FALSE, SCRAPPERR_BOINCAPPFOUNDGRAPHICSLOADING);
#endif
SetError(FALSE, SCRAPPERR_SCREENSAVERRUNNING);
@ -501,9 +503,11 @@ void *CScreensaver::DataManagementProc() {
SetError(TRUE, SCRAPPERR_BOINCNOAPPSEXECUTING);
} else {
// We currently do not have any graphics capable application
SetError(TRUE, m_bV5_GFX_app_is_running ?
SCRAPPERR_DAEMONALLOWSNOGRAPHICS : SCRAPPERR_BOINCNOGRAPHICSAPPSEXECUTING
);
if (m_bV5_GFX_app_is_running) {
SetError(TRUE, SCRAPPERR_DAEMONALLOWSNOGRAPHICS);
} else {
SetError(TRUE, SCRAPPERR_BOINCNOGRAPHICSAPPSEXECUTING);
}
}
}
} else { // End if ((m_hGraphicsApplication == 0) && (graphics_app_result_ptr == NULL))