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boinc/clientgui/BOINCGUIApp.cpp

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// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2005 University of California
//
// This is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation;
// either version 2.1 of the License, or (at your option) any later version.
//
// This software is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#if defined(__GNUG__) && !defined(__APPLE__)
#pragma implementation "BOINCGUIApp.h"
#endif
#ifdef __WXMAC__
#include <Carbon/Carbon.h>
#endif
#include "stdwx.h"
#include "BOINCGUIApp.h"
#include "diagnostics.h"
#include "MainFrame.h"
#include "MainDocument.h"
#ifdef __WXMSW__
typedef BOOL (CALLBACK* IdleTrackerInit)();
typedef void (CALLBACK* IdleTrackerTerm)();
typedef DWORD (CALLBACK* IdleTrackerGetIdleTickCount)();
#endif
IMPLEMENT_APP(CBOINCGUIApp)
IMPLEMENT_DYNAMIC_CLASS(CBOINCGUIApp, wxApp)
bool CBOINCGUIApp::OnInit() {
#ifdef __WXMSW__
TCHAR szPath[MAX_PATH-1];
// change the current directory to the boinc install directory
GetModuleFileName(NULL, szPath, (sizeof(szPath)/sizeof(TCHAR)));
TCHAR *pszProg = strrchr(szPath, '\\');
if (pszProg) {
szPath[pszProg - szPath + 1] = 0;
SetCurrentDirectory(szPath);
}
#endif
#ifdef __WXMAC__
wxString strDirectory = wxEmptyString;
bool success;
// Set the current directory ahead of the application launch so the core
// client can find its files
#if 0 // Code for separate data in each user's private directory
wxChar buf[1024];
wxExpandPath(buf, "~/Library/Application Support");
strDirectory = wxT(buf);
#else // All users share the same data
// The mac installer sets the "setuid & setgid" bits for the
// BOINC Manager and core client so any user can run them and
// they can operate on shared data.
strDirectory = wxT("/Library/Application Support");
#endif
success = ::wxSetWorkingDirectory(strDirectory);
if (success) {
// If SetWD failed, don't create a directory in wrong place
strDirectory += wxT("/BOINC Data");
if (! wxDirExists(strDirectory))
success = wxMkdir(wxT("BOINC Data"), 0777); // Does nothing if dir exists
success = ::wxSetWorkingDirectory(strDirectory);
// wxChar *wd = wxGetWorkingDirectory(buf, 1000); // For debugging
}
#endif // __WXMAC__
// Setup application and company information
SetVendorName(wxT("Space Sciences Laboratory, U.C. Berkeley"));
SetAppName(wxT("BOINC Manager"));
// Setup variables with default values
m_bBOINCStartedByManager = false;
m_bFrameVisible = true;
m_lBOINCCoreProcessId = 0;
#ifdef __WXMSW__
m_hBOINCCoreProcess = NULL;
m_hIdleDetectionDll = NULL;
#endif
m_strDefaultWindowStation = wxT("");
m_strDefaultDesktop = wxT("");
m_strDefaultDisplay = wxT("");
// Initialize the BOINC Diagnostics Framework
int dwDiagnosticsFlags =
BOINC_DIAG_DUMPCALLSTACKENABLED |
BOINC_DIAG_HEAPCHECKENABLED |
BOINC_DIAG_MEMORYLEAKCHECKENABLED |
#if defined(__WXMSW__) || defined(__WXMAC__)
BOINC_DIAG_REDIRECTSTDERR |
BOINC_DIAG_REDIRECTSTDOUT |
#endif
BOINC_DIAG_TRACETOSTDOUT;
diagnostics_init(
dwDiagnosticsFlags,
"stdoutgui",
"stderrgui"
);
// Initialize the configuration storage module
m_pConfig = new wxConfig(GetAppName());
wxConfigBase::Set(m_pConfig);
wxASSERT(m_pConfig);
m_pConfig->SetPath(wxT("/"));
// Enable Logging and Trace Masks
m_pLog = new wxLogBOINC();
wxLog::SetActiveTarget(m_pLog);
m_pLog->AddTraceMask(wxT("Function Start/End"));
m_pLog->AddTraceMask(wxT("Function Status"));
// Enable known image types
wxImage::AddHandler(new wxXPMHandler);
// Initialize the internationalization module
m_pLocale = new wxLocale();
wxASSERT(m_pLocale);
wxInt32 iSelectedLanguage = m_pConfig->Read(wxT("Language"), 0L);
// Locale information is stored relative to the executable.
m_pLocale->Init(iSelectedLanguage);
m_pLocale->AddCatalogLookupPathPrefix(wxT("locale"));
m_pLocale->AddCatalog(GetAppName());
InitSupportedLanguages();
// Note: JAWS for Windows will only speak the context-sensitive
// help if you use this help provider:
wxHelpProvider::Set(new wxHelpControllerHelpProvider());
// Commandline parsing is done in wxApp::OnInit()
if (!wxApp::OnInit()) {
return false;
}
// Initialize the main document
m_pDocument = new CMainDocument();
wxASSERT(m_pDocument);
m_pDocument->OnInit();
// Initialize the main gui window
m_pFrame = new CMainFrame(GetAppName());
wxASSERT(m_pFrame);
// Initialize the task bar icon
#if defined(__WXMSW__) || defined(__WXMAC__)
m_pTaskBarIcon = new CTaskBarIcon();
wxASSERT(m_pTaskBarIcon);
#endif
#ifdef __WXMAC__
m_pMacSystemMenu = new CMacSystemMenu();
wxASSERT(m_pMacSystemMenu);
#endif
// Detect the display info and store for later use.
DetectDisplayInfo();
// Startup the System Idle Detection code
StartupSystemIdleDetection();
// Detect if we need to start the BOINC Core Client due to configuration
StartupBOINCCore();
#ifdef __WXMAC__
ProcessSerialNumber psn;
ProcessInfoRec pInfo;
OSStatus err;
GetCurrentProcess(&psn);
memset(&pInfo, 0, sizeof(pInfo));
pInfo.processInfoLength = sizeof( ProcessInfoRec );
err = GetProcessInformation(&psn, &pInfo);
if (!err) {
psn = pInfo.processLauncher;
memset(&pInfo, 0, sizeof(pInfo));
pInfo.processInfoLength = sizeof( ProcessInfoRec );
err = GetProcessInformation(&psn, &pInfo);
}
// Don't open main window if we were started automatically at login
if (pInfo.processSignature == 'lgnw') { // Login Window app
m_bFrameVisible = false;
// If the system was just started, we usually get a "Connection
// failed" error if we try to connect too soon, so delay a bit.
sleep(10);
}
#endif
// Show the UI
SetTopWindow(m_pFrame);
if (m_bFrameVisible) {
m_pFrame->Show();
} else {
#ifdef __WXMAC__
GetCurrentProcess(&psn);
ShowHideProcess(&psn, false);
#else
m_pFrame->Show();
m_pFrame->Show(false);
#endif
}
return true;
}
int CBOINCGUIApp::OnExit() {
// Detect if we need to stop the BOINC Core Client due to configuration
ShutdownBOINCCore();
// Shutdown the System Idle Detection code
ShutdownSystemIdleDetection();
#if defined(__WXMSW__) || defined(__WXMAC__)
if (m_pTaskBarIcon) {
delete m_pTaskBarIcon;
}
#endif
#ifdef __WXMAC__
if (m_pMacSystemMenu) {
delete m_pMacSystemMenu;
}
#endif
if (m_pDocument) {
m_pDocument->OnExit();
delete m_pDocument;
}
if (m_pLocale) {
delete m_pLocale;
}
return wxApp::OnExit();
}
void CBOINCGUIApp::OnInitCmdLine(wxCmdLineParser &parser) {
wxApp::OnInitCmdLine(parser);
static const wxCmdLineEntryDesc cmdLineDesc[] = {
{ wxCMD_LINE_SWITCH, wxT("s"), wxT("systray"), _("Startup BOINC so only the system tray icon is visible")},
{ wxCMD_LINE_NONE} //DON'T forget this line!!
};
parser.SetDesc(cmdLineDesc);
}
bool CBOINCGUIApp::OnCmdLineParsed(wxCmdLineParser &parser) {
// Give default processing (-?, --help and --verbose) the chance to do something.
wxApp::OnCmdLineParsed(parser);
if (parser.Found(wxT("systray"))) {
m_bFrameVisible = false;
}
return true;
}
void CBOINCGUIApp::DetectDisplayInfo() {
#ifdef __WXMSW__
wxChar szWindowStation[256];
memset(szWindowStation, 0, sizeof(szWindowStation)/sizeof(wxChar));
wxChar szDesktop[256];
memset(szDesktop, 0, sizeof(szDesktop)/sizeof(wxChar));
if (wxWIN95 != wxGetOsVersion(NULL, NULL)) {
// Retrieve the current window station and desktop names
GetUserObjectInformation(
GetProcessWindowStation(),
UOI_NAME,
szWindowStation,
(sizeof(szWindowStation) / sizeof(wxChar)),
NULL
);
GetUserObjectInformation(
GetThreadDesktop(GetCurrentThreadId()),
UOI_NAME,
szDesktop,
(sizeof(szDesktop) / sizeof(wxChar)),
NULL
);
m_strDefaultWindowStation = szWindowStation;
m_strDefaultDesktop = szDesktop;
}
#else
char* p = getenv("DISPLAY");
if (p) m_strDefaultDisplay = p;
#endif
}
void CBOINCGUIApp::InitSupportedLanguages() {
wxInt32 iIndex = 0;
const wxLanguageInfo* liLanguage = NULL;
// Prepare the array
m_astrLanguages.Insert(wxEmptyString, 0, wxLANGUAGE_USER_DEFINED+1);
// These are just special tags so deal with them in a special way
m_astrLanguages[wxLANGUAGE_DEFAULT] = _("(Automatic Detection)");
m_astrLanguages[wxLANGUAGE_UNKNOWN] = _("(Unknown)");
m_astrLanguages[wxLANGUAGE_USER_DEFINED] = _("(User Defined)");
for (iIndex = 0; iIndex <= wxLANGUAGE_USER_DEFINED; iIndex++) {
liLanguage = wxLocale::GetLanguageInfo(iIndex);
if (liLanguage) {
m_astrLanguages[iIndex] = liLanguage->Description;
}
}
}
bool CBOINCGUIApp::IsBOINCCoreRunning() {
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCGUIApp::IsBOINCCoreRunning - Function Begin"));
int retval;
bool running;
RPC_CLIENT rpc;
retval = rpc.init("localhost"); // synchronous is OK since local
running = (retval == 0);
rpc.close();
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCGUIApp::IsBOINCCoreRunning - Function End"));
return running;
}
void CBOINCGUIApp::StartupBOINCCore() {
if (!IsBOINCCoreRunning()) {
#ifndef __WXMAC__
wxString strDirectory = wxEmptyString;
#endif // ! __WXMAC__
wxString strExecute = wxEmptyString;
wxChar szExecutableDirectory[4096];
memset(szExecutableDirectory, 0, sizeof(szExecutableDirectory));
#ifdef __WXMSW__
// On the surface it would seem that GetCurrentDirectory would be a better choice
// for determing which directory we should prepend to the execution string before
// starting BOINC, except that we cannot depend on any shortcuts being configured
// to startup in the correct directory, since the user may have created the
// shortcut themselves. So determine where boinc.exe is based off of our
// current execution location and then execute it.
GetModuleFileName(
NULL,
szExecutableDirectory,
(sizeof(szExecutableDirectory) / sizeof(wxChar))
);
#endif
#ifdef __WXMAC__
{
wxChar buf[1024];
ProcessSerialNumber ourPSN;
FSRef ourFSRef;
OSErr err;
// Get the full path to core client inside this application's bundle
err = GetCurrentProcess (&ourPSN);
if (err == noErr) {
err = GetProcessBundleLocation(&ourPSN, &ourFSRef);
}
if (err == noErr) {
err = FSRefMakePath (&ourFSRef, (UInt8*)buf, sizeof(buf));
}
if (err == noErr) {
strExecute = wxT("\"");
strExecute += wxT(buf);
strExecute += wxT("/Contents/Resources/boinc\" -redirectio");
} else {
buf[0] = '\0';
}
}
#else // ! __WXMAC__
#ifndef __WXMSW__
// copy the path to the boinmgr from argv[0]
strncpy(szExecutableDirectory, wxGetApp().argv[0], sizeof(szExecutableDirectory));
#endif
// We are only interested in the path component of the fully qualified path.
wxFileName::SplitPath(szExecutableDirectory, &strDirectory, NULL, NULL);
// Set the current directory ahead of the application launch so the core
// client can find its files
::wxSetWorkingDirectory(strDirectory);
#endif // ! __WXMAC__
#ifdef __WXMSW__
// Append boinc.exe to the end of the strExecute string and get ready to rock
strExecute = wxT("\"") + strDirectory + wxT("\\boinc.exe\" -redirectio");
PROCESS_INFORMATION pi;
STARTUPINFO si;
BOOL bProcessStarted;
memset(&pi, 0, sizeof(pi));
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_HIDE;
bProcessStarted = CreateProcess(
NULL,
(LPTSTR)strExecute.c_str(),
NULL,
NULL,
FALSE,
CREATE_NEW_PROCESS_GROUP|CREATE_NO_WINDOW,
NULL,
(LPTSTR)strDirectory.c_str(),
&si,
&pi
);
if (bProcessStarted) {
m_lBOINCCoreProcessId = pi.dwProcessId;
m_hBOINCCoreProcess = pi.hProcess;
}
#else
#ifndef __WXMAC__
// Append boinc.exe to the end of the strExecute string and get ready to rock
strExecute = wxT("./boinc -redirectio");
#endif // ! __WXMAC__
m_lBOINCCoreProcessId = ::wxExecute(strExecute);
#endif // ! __WXMSW__
if (0 != m_lBOINCCoreProcessId) {
m_bBOINCStartedByManager = true;
}
}
}
#if defined(__WXMSW__)
void CBOINCGUIApp::ShutdownBOINCCore() {
wxInt32 iCount = 0;
bool bClientQuit = false;
DWORD dwExitCode;
wxString strMachineName = wxT("localhost");
if (m_bBOINCStartedByManager) {
// The user may have gone off to look at another machine on the network, and
// we don't want to leave any dangling processes if we started them up.
m_pDocument->Connect(strMachineName);
if (GetExitCodeProcess(m_hBOINCCoreProcess, &dwExitCode)) {
if (STILL_ACTIVE == dwExitCode) {
m_pDocument->CoreClientQuit();
for (iCount = 0; iCount <= 10; iCount++) {
if (!bClientQuit && GetExitCodeProcess(m_hBOINCCoreProcess, &dwExitCode)) {
if (STILL_ACTIVE != dwExitCode) {
bClientQuit = true;
continue;
}
}
::Sleep(1);
}
}
}
if (!bClientQuit) {
::wxKill(m_lBOINCCoreProcessId);
}
}
}
#elif defined(__WXMAC__)
static char * PersistentFGets(char *buf, size_t buflen, FILE *f) {
char *p = buf;
size_t len = buflen;
size_t datalen = 0;
*buf = '\0';
while (datalen < (buflen - 1)) {
fgets(p, len, f);
if (feof(f)) break;
if (ferror(f) && (errno != EINTR)) break;
if (strchr(buf, '\n')) break;
datalen = strlen(buf);
p = buf + datalen;
len -= datalen;
}
return (buf[0] ? buf : NULL);
}
bool CBOINCGUIApp::ProcessExists(pid_t thePID)
{
FILE *f;
char buf[256];
pid_t aPID;
f = popen("ps -a -x -c -o pid,state", "r");
if (f == NULL)
return false;
while (PersistentFGets(buf, sizeof(buf), f)) {
aPID = atol(buf);
if (aPID == thePID) {
if (strchr(buf, 'Z')) // A 'zombie', stopped but waiting
break; // for us (its parent) to quit
pclose(f);
return true;
}
}
pclose(f);
return false;
}
// wxProcess::Exists and wxKill are unimplemented in WxMac-2.6.0
void CBOINCGUIApp::ShutdownBOINCCore() {
wxInt32 iCount = 0;
wxString strMachineName = wxT("localhost");
if (m_bBOINCStartedByManager) {
// The user may have gone off to look at another machine on the network, and
// we don't want to leave any dangling processes if we started them up.
m_pDocument->Connect(strMachineName);
if (ProcessExists(m_lBOINCCoreProcessId)) {
m_pDocument->CoreClientQuit();
for (iCount = 0; iCount <= 10; iCount++) {
if (!ProcessExists(m_lBOINCCoreProcessId))
return;
::wxSleep(1);
}
}
// Client did not quit after 10 seconds so kill it
kill(m_lBOINCCoreProcessId, SIGKILL);
}
}
#else
void CBOINCGUIApp::ShutdownBOINCCore() {
wxInt32 iCount = 0;
bool bClientQuit = false;
wxString strMachineName = wxT("localhost");
if (m_bBOINCStartedByManager) {
// The user may have gone off to look at another machine on the network, and
// we don't want to leave any dangling processes if we started them up.
m_pDocument->Connect(strMachineName);
if (wxProcess::Exists(m_lBOINCCoreProcessId)) {
m_pDocument->CoreClientQuit();
for (iCount = 0; iCount <= 10; iCount++) {
if (!bClientQuit && !wxProcess::Exists(m_lBOINCCoreProcessId)) {
bClientQuit = true;
continue;
}
::wxSleep(1);
}
}
if (!bClientQuit) {
::wxKill(m_lBOINCCoreProcessId);
}
}
}
#endif
wxInt32 CBOINCGUIApp::StartupSystemIdleDetection() {
#ifdef __WXMSW__
// load dll and start idle detection
m_hIdleDetectionDll = LoadLibrary("boinc.dll");
if(m_hIdleDetectionDll) {
IdleTrackerInit fn;
fn = (IdleTrackerInit)GetProcAddress(m_hIdleDetectionDll, wxT("IdleTrackerInit"));
if(!fn) {
FreeLibrary(m_hIdleDetectionDll);
m_hIdleDetectionDll = NULL;
return -1;
} else {
if(!fn()) {
FreeLibrary(m_hIdleDetectionDll);
m_hIdleDetectionDll = NULL;
return -1;
}
}
}
#endif
return 0;
}
wxInt32 CBOINCGUIApp::ShutdownSystemIdleDetection() {
#ifdef __WXMSW__
if(m_hIdleDetectionDll) {
IdleTrackerTerm fn;
fn = (IdleTrackerTerm)GetProcAddress(m_hIdleDetectionDll, wxT("IdleTrackerTerm"));
if(fn) {
fn();
} else {
return -1;
}
FreeLibrary(m_hIdleDetectionDll);
m_hIdleDetectionDll = NULL;
}
#endif
return 0;
}
wxInt32 CBOINCGUIApp::UpdateSystemIdleDetection() {
#ifdef __WXMSW__
if (m_hIdleDetectionDll) {
IdleTrackerGetIdleTickCount fn;
fn = (IdleTrackerGetIdleTickCount)GetProcAddress(m_hIdleDetectionDll, wxT("IdleTrackerGetIdleTickCount"));
if(fn) {
fn();
} else {
return -1;
}
}
#endif
return 0;
}
const char *BOINC_RCSID_487cbf3018 = "$Id$";
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