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boinc/clientgui/MainDocument.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 "MainDocument.h"
#endif
#include "stdwx.h"
#include "BOINCGUIApp.h"
#include "MainDocument.h"
#include "error_numbers.h"
using std::string;
CNetworkConnection::CNetworkConnection(CMainDocument* pDocument) :
wxObject() {
m_pDocument = pDocument;
m_strConnectedComputerName = wxEmptyString;
m_strConnectedComputerPassword = wxEmptyString;
m_strNewComputerName = wxEmptyString;
m_strNewComputerPassword = wxEmptyString;
m_bFrameShutdownDetected = false;
m_bConnectEvent = false;
m_bConnected = false;
m_bReconnecting = false;
m_bForceReconnect = false;
m_bReconnectOnError = false;
}
CNetworkConnection::~CNetworkConnection() {
}
void CNetworkConnection::GetLocalPassword(wxString& strPassword){
char buf[256];
FILE* f = fopen("gui_rpc_auth.cfg", "r");
if (!f) return;
strcpy(buf, "");
fgets(buf, 256, f);
fclose(f);
int n = strlen(buf);
if (n) {
n--;
if (buf[n]=='\n') {
buf[n] = 0;
}
}
strPassword = buf;
}
// TODO: get rid of "reconnecting" stuff
void* CNetworkConnection::Poll() {
int retval;
wxString strComputer = wxEmptyString;
wxString strComputerPassword = wxEmptyString;
if (IsReconnecting()) {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - Reconnection Detected"));
retval = m_pDocument->rpc.init_poll();
if (!retval) {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - init_poll() returned ERR_CONNECT, now authorizing..."));
// Wait until we can establish a connection to the core client before reading
// the password so that the client has time to create one when it needs to.
if (m_bUseDefaultPassword) {
GetLocalPassword(m_strNewComputerPassword);
m_bUseDefaultPassword = FALSE;
}
retval = m_pDocument->rpc.authorize(m_strNewComputerPassword.c_str());
if (!retval) {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - Connection Success"));
SetStateSuccess(m_strNewComputerName, m_strNewComputerPassword);
} else if (ERR_AUTHENTICATOR == retval) {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - RPC Authorization - ERR_AUTHENTICATOR"));
SetStateErrorAuthentication();
} else {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - RPC Authorization Failed '%d'"), retval);
SetStateError();
}
} else if (ERR_RETRY != retval) {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - RPC Connection Failed '%d'"), retval);
SetStateError();
}
} else if (IsConnectEventSignaled() || m_bReconnectOnError) {
if ((m_bForceReconnect) || (!IsConnected() && m_bReconnectOnError)) {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - Resetting Document State"));
m_pDocument->ResetState();
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - Setting connection state to reconnecting"));
SetStateReconnecting();
}
if (!IsConnected()) {
// determine computer name and password to use.
if (!m_strNewComputerName.empty()) {
strComputer = m_strNewComputerName;
strComputerPassword = m_strNewComputerPassword;
} else {
if (!m_strConnectedComputerName.empty()) {
strComputer = m_strConnectedComputerName;
strComputerPassword = m_strConnectedComputerPassword;
}
}
// a host value of NULL is special cased as binding to the localhost and
// if we are connecting to the localhost we need to retry the connection
// for awhile so that the users can respond to firewall prompts.
if (IsComputerNameLocal(strComputer)) {
retval = m_pDocument->rpc.init_asynch(NULL, 60., true);
} else {
retval = m_pDocument->rpc.init_asynch(strComputer.c_str(), 60., false);
}
if (!retval) {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - RPC Initialization Called"));
} else {
wxLogTrace(wxT("Function Status"), wxT("CNetworkConnection::Poll - RPC Initialization Failed '%d'"), retval);
SetStateError();
}
}
}
return NULL;
}
int CNetworkConnection::FrameShutdownDetected() {
m_bFrameShutdownDetected = true;
return 0;
}
int CNetworkConnection::GetConnectedComputerName(wxString& strMachine) {
strMachine = m_strConnectedComputerName;
return 0;
}
int CNetworkConnection::GetConnectingComputerName(wxString& strMachine) {
strMachine = m_strNewComputerName;
return 0;
}
bool CNetworkConnection::IsComputerNameLocal(const wxString& strMachine) {
if (strMachine.empty()) {
return true;
} else if (wxT("localhost") == strMachine.Lower()) {
return true;
} else if (wxT("localhost.localdomain") == strMachine.Lower()) {
return true;
} else if (::wxGetHostName().Lower() == strMachine.Lower()) {
return true;
} else if (::wxGetFullHostName().Lower() == strMachine.Lower()) {
return true;
}
return false;
}
int CNetworkConnection::SetComputer(const wxChar* szComputer, const wxChar* szPassword, const bool bUseDefaultPassword) {
m_strNewComputerName.Empty();
m_strNewComputerPassword.Empty();
m_bUseDefaultPassword = FALSE;
m_strNewComputerName = szComputer;
m_strNewComputerPassword = szPassword;
m_bUseDefaultPassword = bUseDefaultPassword;
return 0;
}
void CNetworkConnection::SetStateErrorAuthentication() {
CMainFrame* pFrame = wxGetApp().GetFrame();
if (pFrame && !m_bFrameShutdownDetected) {
wxASSERT(wxDynamicCast(pFrame, CMainFrame));
m_bConnected = false;
m_bReconnecting = false;
m_bReconnectOnError = false;
m_bConnectEvent = false;
pFrame->ShowConnectionBadPasswordAlert();
}
}
void CNetworkConnection::SetStateError() {
CMainFrame* pFrame = wxGetApp().GetFrame();
if (pFrame && !m_bFrameShutdownDetected) {
wxASSERT(wxDynamicCast(pFrame, CMainFrame));
m_bConnected = false;
m_bReconnecting = false;
m_bReconnectOnError = false;
m_bConnectEvent = false;
pFrame->ShowConnectionFailedAlert();
}
}
void CNetworkConnection::SetStateReconnecting() {
CMainFrame* pFrame = wxGetApp().GetFrame();
if (pFrame && !m_bFrameShutdownDetected) {
wxASSERT(wxDynamicCast(pFrame, CMainFrame));
m_bConnected = false;
m_bReconnectOnError = false;
m_bForceReconnect = false;
m_bReconnecting = true;
}
}
void CNetworkConnection::SetStateSuccess(wxString& strComputer, wxString& strComputerPassword) {
CMainFrame* pFrame = wxGetApp().GetFrame();
if (pFrame && !m_bFrameShutdownDetected) {
wxASSERT(wxDynamicCast(pFrame, CMainFrame));
m_bConnected = true;
m_bReconnecting = false;
m_bReconnectOnError = true;
m_strConnectedComputerName = strComputer;
m_strConnectedComputerPassword = strComputerPassword;
m_strNewComputerName = wxEmptyString;
m_strNewComputerPassword = wxEmptyString;
m_bConnectEvent = false;
pFrame->FireConnect();
}
}
void CNetworkConnection::SetStateDisconnected() {
CMainFrame* pFrame = wxGetApp().GetFrame();
if (pFrame && !m_bFrameShutdownDetected) {
wxASSERT(wxDynamicCast(pFrame, CMainFrame));
m_bConnected = false;
}
}
IMPLEMENT_DYNAMIC_CLASS(CMainDocument, wxObject)
CMainDocument::CMainDocument() {
#ifdef __WIN32__
int retval;
WSADATA wsdata;
retval = WSAStartup(MAKEWORD(1, 1), &wsdata);
if (retval) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CMainDocument - Winsock Initialization Failure '%d'", retval);
}
#endif
m_iCachedActivityRunMode = 0;
m_iCachedNetworkRunMode = 0;
m_fProjectTotalResourceShare = 0.0;
m_iMessageSequenceNumber = 0;
m_bCachedStateLocked = false;
m_dtCachedStateLockTimestamp = wxDateTime::Now();
m_dtCachedStateTimestamp = wxDateTime((time_t)0);
m_dtCachedActivityStateTimestamp = wxDateTime((time_t)0);
m_dtCachedActivityRunModeTimestamp = wxDateTime((time_t)0);
m_dtCachedNetworkRunModeTimestamp = wxDateTime((time_t)0);
}
CMainDocument::~CMainDocument() {
// ??? huh?
m_dtCachedNetworkRunModeTimestamp = wxDateTime::Now();
m_dtCachedActivityRunModeTimestamp = wxDateTime::Now();
m_dtCachedActivityStateTimestamp = wxDateTime::Now();
m_dtCachedStateTimestamp = wxDateTime::Now();
m_dtCachedStateLockTimestamp = wxDateTime::Now();
m_bCachedStateLocked = false;
m_iMessageSequenceNumber = 0;
m_fProjectTotalResourceShare = 0.0;
m_iCachedActivityRunMode = 0;
m_iCachedNetworkRunMode = 0;
#ifdef __WIN32__
WSACleanup();
#endif
}
int CMainDocument::CachedStateUpdate() {
CMainFrame* pFrame = wxGetApp().GetFrame();
int retval = 0;
wxTimeSpan ts(m_dtCachedStateLockTimestamp - m_dtCachedStateTimestamp);
if (!m_bCachedStateLocked && IsConnected() && (ts.GetSeconds() > 3600)) {
wxASSERT(wxDynamicCast(pFrame, CMainFrame));
pFrame->UpdateStatusText(_("Retrieving system state; please wait..."));
m_dtCachedStateTimestamp = m_dtCachedStateLockTimestamp;
retval = rpc.get_state(state);
if (retval) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedStateUpdate - Get State Failed '%d'", retval);
m_pNetworkConnection->SetStateDisconnected();
}
pFrame->UpdateStatusText(_("Retrieving host information; please wait..."));
retval = rpc.get_host_info(host);
if (retval) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedStateUpdate - Get Host Information Failed '%d'", retval);
m_pNetworkConnection->SetStateDisconnected();
}
pFrame->UpdateStatusText(wxEmptyString);
}
return retval;
}
int CMainDocument::OnInit() {
int iRetVal = -1;
// start the connect management thread
m_pNetworkConnection = new CNetworkConnection(this);
return iRetVal;
}
int CMainDocument::OnExit() {
int iRetVal = 0;
if (m_pNetworkConnection) {
delete m_pNetworkConnection;
m_pNetworkConnection = NULL;
}
return iRetVal;
}
int CMainDocument::OnPoll() {
int iRetVal = 0;
if (m_pNetworkConnection) {
m_pNetworkConnection->Poll();
}
return iRetVal;
}
int CMainDocument::OnRefreshState() {
if (IsConnected())
CachedStateUpdate();
return 0;
}
int CMainDocument::ResetState() {
rpc.close();
state.clear();
host.clear_host_info();
results.clear();
messages.clear();
ft.clear();
resource_status.clear();
proxy_info.clear();
m_dtCachedStateLockTimestamp = wxDateTime::Now();
m_dtCachedStateTimestamp = wxDateTime((time_t)0);
m_iMessageSequenceNumber = 0;
return 0;
}
int CMainDocument::Connect(const wxChar* szComputer, const wxChar* szComputerPassword, const bool bDisconnect, const bool bUseDefaultPassword) {
if (bDisconnect) {
m_pNetworkConnection->ForceReconnect();
}
m_pNetworkConnection->SetComputer(szComputer, szComputerPassword, bUseDefaultPassword);
m_pNetworkConnection->FireReconnectEvent();
return 0;
}
int CMainDocument::Reconnect() {
m_pNetworkConnection->ForceReconnect();
m_pNetworkConnection->FireReconnectEvent();
return 0;
}
int CMainDocument::GetConnectedComputerName(wxString& strMachine) {
m_pNetworkConnection->GetConnectedComputerName(strMachine);
return 0;
}
int CMainDocument::GetConnectingComputerName(wxString& strMachine) {
m_pNetworkConnection->GetConnectingComputerName(strMachine);
return 0;
}
bool CMainDocument::IsComputerNameLocal(const wxString strMachine) {
return m_pNetworkConnection->IsComputerNameLocal(strMachine);
}
bool CMainDocument::IsConnected() {
return m_pNetworkConnection->IsConnected();
}
bool CMainDocument::IsReconnecting() {
return m_pNetworkConnection->IsReconnecting();
}
int CMainDocument::CachedStateLock() {
m_bCachedStateLocked = true;
m_dtCachedStateLockTimestamp = wxDateTime::Now();
return 0;
}
int CMainDocument::CachedStateUnlock() {
m_bCachedStateLocked = false;
return 0;
}
int CMainDocument::FrameShutdownDetected() {
return m_pNetworkConnection->FrameShutdownDetected();
}
int CMainDocument::GetActivityRunMode(int& iMode) {
int iRetVal = 0;
if (IsConnected()) {
wxTimeSpan ts(wxDateTime::Now() - m_dtCachedActivityRunModeTimestamp);
if (ts.GetSeconds() > 10) {
m_dtCachedActivityRunModeTimestamp = wxDateTime::Now();
iRetVal = rpc.get_run_mode(iMode);
if (0 == iRetVal) {
m_iCachedActivityRunMode = iMode;
}
} else {
iMode = m_iCachedActivityRunMode;
}
} else {
iRetVal = -1;
}
return iRetVal;
}
int CMainDocument::SetActivityRunMode(int iMode) {
int iRetVal = 0;
if (IsConnected()) {
iRetVal = rpc.set_run_mode(iMode);
if (0 == iRetVal) {
m_dtCachedActivityRunModeTimestamp = wxDateTime::Now();
m_iCachedActivityRunMode = iMode;
}
}
return iRetVal;
}
int CMainDocument::GetNetworkRunMode(int& iMode) {
int iRetVal = 0;
if (IsConnected()) {
wxTimeSpan ts(wxDateTime::Now() - m_dtCachedNetworkRunModeTimestamp);
if (ts.GetSeconds() > 10) {
m_dtCachedNetworkRunModeTimestamp = wxDateTime::Now();
iRetVal = rpc.get_network_mode(iMode);
if (0 == iRetVal) {
m_iCachedNetworkRunMode = iMode;
}
} else {
iMode = m_iCachedNetworkRunMode;
}
} else {
iRetVal = -1;
}
return iRetVal;
}
int CMainDocument::SetNetworkRunMode(int iMode) {
int iRetVal = 0;
if (IsConnected()) {
iRetVal = rpc.set_network_mode(iMode);
if (0 == iRetVal) {
m_dtCachedNetworkRunModeTimestamp = wxDateTime::Now();
m_iCachedNetworkRunMode = iMode;
}
}
return iRetVal;
}
int CMainDocument::GetActivityState(bool& bActivitiesSuspended, bool& bNetworkSuspended) {
int iRetVal = 0;
wxTimeSpan ts(wxDateTime::Now() - m_dtCachedActivityStateTimestamp);
if (ts.GetSeconds() > 10) {
m_dtCachedActivityStateTimestamp = wxDateTime::Now();
if (IsConnected()) {
iRetVal = rpc.get_activity_state(bActivitiesSuspended, bNetworkSuspended);
if (0 == iRetVal) {
m_iCachedActivitiesSuspended = bActivitiesSuspended;
m_iCachedNetworkSuspended = bNetworkSuspended;
}
}
} else {
bActivitiesSuspended = m_iCachedActivitiesSuspended;
bNetworkSuspended = m_iCachedNetworkSuspended;
}
return iRetVal;
}
int CMainDocument::ForceCacheUpdate() {
m_dtCachedStateLockTimestamp = wxDateTime::Now();
m_dtCachedStateTimestamp = wxDateTime((time_t)0);
return 0;
}
int CMainDocument::RunBenchmarks() {
return rpc.run_benchmarks();
}
int CMainDocument::CoreClientQuit() {
return rpc.quit();
}
int CMainDocument::CachedProjectStatusUpdate() {
int iRetVal = 0;
int i = 0;
if (IsConnected()) {
iRetVal = rpc.get_project_status(state);
if (iRetVal) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedProjectStatusUpdate - Get Project Status Failed '%d'", iRetVal);
ForceCacheUpdate();
}
m_fProjectTotalResourceShare = 0.0;
for (i=0; i < (long)state.projects.size(); i++) {
m_fProjectTotalResourceShare += state.projects.at(i)->resource_share;
}
}
return iRetVal;
}
PROJECT* CMainDocument::project(unsigned int i) {
PROJECT* pProject = NULL;
// It is not safe to assume that the vector actually contains the data,
// doing so will lead to those annoying dialogs about the list control
// not being able to find list item such and such. In the worst case
// scenario it'll lead to a crash, so for now we'll use the at() function
// which will cause an exception which can be trapped and return a NULL
// pointer when the exception is thrown.
try {
if (!state.projects.empty())
pProject = state.projects.at(i);
}
catch (std::out_of_range e) {
pProject = NULL;
}
return pProject;
}
int CMainDocument::GetProjectCount() {
int iCount = -1;
CachedProjectStatusUpdate();
CachedStateUpdate();
if (!state.projects.empty())
iCount = state.projects.size();
return iCount;
}
int CMainDocument::ProjectAttach(const wxString& strURL, const wxString& strAccountKey) {
return rpc.project_attach(strURL.c_str(), strAccountKey.c_str());
}
int CMainDocument::ProjectDetach(int iIndex) {
PROJECT* pProject = NULL;
int iRetVal = -1;
pProject = project(iIndex);
if (pProject)
iRetVal = rpc.project_op((*pProject), wxT("detach"));
return iRetVal;
}
int CMainDocument::ProjectUpdate(int iIndex) {
PROJECT* pProject = NULL;
int iRetVal = -1;
pProject = project(iIndex);
if (pProject)
iRetVal = rpc.project_op((*pProject), wxT("update"));
return iRetVal;
}
int CMainDocument::ProjectReset(int iIndex) {
PROJECT* pProject = NULL;
int iRetVal = -1;
pProject = project(iIndex);
if (pProject)
iRetVal = rpc.project_op((*pProject), wxT("reset"));
return iRetVal;
}
int CMainDocument::ProjectSuspend(int iIndex) {
PROJECT* pProject = NULL;
int iRetVal = -1;
pProject = project(iIndex);
if (pProject)
iRetVal = rpc.project_op((*pProject), wxT("suspend"));
return iRetVal;
}
int CMainDocument::ProjectResume(int iIndex) {
PROJECT* pProject = NULL;
int iRetVal = -1;
pProject = project(iIndex);
if (pProject)
iRetVal = rpc.project_op((*pProject), wxT("resume"));
return iRetVal;
}
int CMainDocument::ProjectNoMoreWork(int iIndex) {
PROJECT* pProject = NULL;
int iRetVal = -1;
pProject = project(iIndex);
if (pProject)
iRetVal = rpc.project_op((*pProject), wxT("nomorework"));
return iRetVal;
}
int CMainDocument::ProjectAllowMoreWork(int iIndex) {
PROJECT* pProject = NULL;
int iRetVal = -1;
pProject = project(iIndex);
if (pProject)
iRetVal = rpc.project_op((*pProject), wxT("allowmorework"));
return iRetVal;
}
int CMainDocument::CachedResultsStatusUpdate() {
int iRetVal = 0;
if (IsConnected()) {
iRetVal = rpc.get_results(results);
if (iRetVal) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedResultsStatusUpdate - Get Result Status Failed '%d'", iRetVal);
ForceCacheUpdate();
}
}
return iRetVal;
}
RESULT* CMainDocument::result(unsigned int i) {
RESULT* pResult = NULL;
// It is not safe to assume that the vector actually contains the data,
// doing so will lead to those annoying dialogs about the list control
// not being able to find list item such and such. In the worst case
// scenario it'll lead to a crash, so for now we'll use the at() function
// which will cause an exception which can be trapped and return a NULL
// pointer when the exception is thrown.
try {
if (!results.results.empty())
pResult = results.results.at(i);
}
catch (std::out_of_range e) {
pResult = NULL;
}
return pResult;
}
int CMainDocument::GetWorkCount() {
int iCount = -1;
CachedProjectStatusUpdate();
CachedResultsStatusUpdate();
CachedStateUpdate();
if (!results.results.empty())
iCount = results.results.size();
return iCount;
}
int CMainDocument::WorkSuspend(int iIndex) {
RESULT* pResult = NULL;
RESULT* pStateResult = NULL;
int iRetVal = 0;
pResult = result(iIndex);
if (pResult) {
pStateResult = state.lookup_result(pResult->project_url, pResult->name);
if (pStateResult) {
iRetVal = rpc.result_op((*pStateResult), wxT("suspend"));
} else {
ForceCacheUpdate();
}
}
return iRetVal;
}
int CMainDocument::WorkResume(int iIndex) {
RESULT* pResult = NULL;
RESULT* pStateResult = NULL;
int iRetVal = 0;
pResult = result(iIndex);
if (pResult) {
pStateResult = state.lookup_result(pResult->project_url, pResult->name);
if (pStateResult) {
iRetVal = rpc.result_op((*pStateResult), wxT("resume"));
} else {
ForceCacheUpdate();
}
}
return iRetVal;
}
int CMainDocument::WorkShowGraphics(int iIndex, bool bFullScreen,
std::string WindowStation, std::string Desktop, std::string Display) {
RESULT* pResult = NULL;
int iRetVal = 0;
pResult = result(iIndex);
if (pResult) {
DISPLAY_INFO di;
strcpy(di.window_station, WindowStation.c_str());
strcpy(di.desktop, Desktop.c_str());
strcpy(di.display, Display.c_str());
iRetVal = rpc.show_graphics(
pResult->project_url.c_str(), pResult->name.c_str(),
bFullScreen, di
);
}
return iRetVal;
}
int CMainDocument::WorkAbort(int iIndex) {
RESULT* pResult = NULL;
RESULT* pStateResult = NULL;
int iRetVal = 0;
pResult = result(iIndex);
if (pResult) {
pStateResult = state.lookup_result(pResult->project_url, pResult->name);
if (pStateResult) {
iRetVal = rpc.result_op((*pStateResult), wxT("abort"));
} else {
ForceCacheUpdate();
}
}
return iRetVal;
}
int CMainDocument::CachedMessageUpdate() {
int retval;
static bool in_this_func = false;
if (in_this_func) return 0;
in_this_func = true;
if (IsConnected()) {
retval = rpc.get_messages(m_iMessageSequenceNumber, messages);
if (retval) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedMessageUpdate - Get Messages Failed '%d'", retval);
m_pNetworkConnection->SetStateDisconnected();
goto done;
}
if (messages.messages.size() != 0) {
m_iMessageSequenceNumber = messages.messages.at(messages.messages.size()-1)->seqno;
}
}
done:
in_this_func = false;
return 0;
}
MESSAGE* CMainDocument::message(unsigned int i) {
MESSAGE* pMessage = NULL;
// It is not safe to assume that the vector actually contains the data,
// doing so will lead to those annoying dialogs about the list control
// not being able to find list item such and such. In the worst case
// scenario it'll lead to a crash, so for now we'll use the at() function
// which will cause an exception which can be trapped and return a NULL
// pointer when the exception is thrown.
try {
if (!messages.messages.empty())
pMessage = messages.messages.at(i);
}
catch (std::out_of_range e) {
pMessage = NULL;
}
return pMessage;
}
int CMainDocument::GetMessageCount() {
int iCount = -1;
CachedStateUpdate();
CachedMessageUpdate();
if (!messages.messages.empty())
iCount = messages.messages.size();
return iCount;
}
int CMainDocument::ResetMessageState() {
messages.clear();
m_iMessageSequenceNumber = 0;
return 0;
}
int CMainDocument::CachedFileTransfersUpdate() {
int iRetVal = 0;
if (IsConnected()) {
iRetVal = rpc.get_file_transfers(ft);
if (iRetVal) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedFileTransfersUpdate - Get File Transfers Failed '%d'", iRetVal);
ForceCacheUpdate();
}
}
return iRetVal;
}
FILE_TRANSFER* CMainDocument::file_transfer(unsigned int i) {
FILE_TRANSFER* pFT = NULL;
// It is not safe to assume that the vector actually contains the data,
// doing so will lead to those annoying dialogs about the list control
// not being able to find list item such and such. In the worst case
// scenario it'll lead to a crash, so for now we'll use the at() function
// which will cause an exception which can be trapped and return a NULL
// pointer when the exception is thrown.
try {
if (!ft.file_transfers.empty())
pFT = ft.file_transfers.at(i);
}
catch (std::out_of_range e) {
pFT = NULL;
}
return pFT;
}
int CMainDocument::GetTransferCount() {
int iCount = 0;
CachedStateUpdate();
CachedFileTransfersUpdate();
if (!ft.file_transfers.empty())
iCount = ft.file_transfers.size();
return iCount;
}
int CMainDocument::TransferRetryNow(int iIndex) {
FILE_TRANSFER* pFT = NULL;
int iRetVal = 0;
pFT = file_transfer(iIndex);
if (pFT)
iRetVal = rpc.file_transfer_op((*pFT), wxT("retry"));
return iRetVal;
}
int CMainDocument::TransferAbort(int iIndex) {
FILE_TRANSFER* pFT = NULL;
int iRetVal = 0;
pFT = file_transfer(iIndex);
if (pFT)
iRetVal = rpc.file_transfer_op((*pFT), wxT("abort"));
return iRetVal;
}
int CMainDocument::CachedResourceStatusUpdate() {
int iRetVal = 0;
if (IsConnected()) {
iRetVal = rpc.get_disk_usage(resource_status);
if (iRetVal) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedResourceStatusUpdate - Get Disk Usage Failed '%d'", iRetVal);
ForceCacheUpdate();
}
}
return iRetVal;
}
PROJECT* CMainDocument::resource(unsigned int i) {
PROJECT* pProject = NULL;
// It is not safe to assume that the vector actually contains the data,
// doing so will lead to those annoying dialogs about the list control
// not being able to find list item such and such. In the worst case
// scenario it'll lead to a crash, so for now we'll use the at() function
// which will cause an exception which can be trapped and return a NULL
// pointer when the exception is thrown.
try {
if (!resource_status.projects.empty()) {
pProject = resource_status.projects.at(i);
}
}
catch (std::out_of_range e) {
pProject = NULL;
}
return pProject;
}
int CMainDocument::GetResourceCount() {
int iCount = -1;
CachedStateUpdate();
CachedResourceStatusUpdate();
if (!resource_status.projects.empty())
iCount = resource_status.projects.size();
return iCount;
}
int CMainDocument::CachedStatisticsStatusUpdate() {
int iRetVal = 0;
wxString strEmpty = wxEmptyString;
if (IsConnected()) {
iRetVal = rpc.get_statistics(statistics_status);
if (iRetVal) {
wxLogTrace(wxT("Function Status"), "CMainDocument::CachedStatisticsStatusUpdate - Get Statistics Failed '%d'", iRetVal);
ForceCacheUpdate();
}
}
return iRetVal;
}
PROJECT* CMainDocument::statistic(unsigned int i) {
PROJECT* pProject = NULL;
// It is not safe to assume that the vector actually contains the data,
// doing so will lead to those annoying dialogs about the list control
// not being able to find list item such and such. In the worst case
// scenario it'll lead to a crash, so for now we'll use the at() function
// which will cause an exception which can be trapped and return a NULL
// pointer when the exception is thrown.
try {
if (!statistics_status.projects.empty())
pProject = statistics_status.projects.at(i);
}
catch (std::out_of_range e) {
pProject = NULL;
}
return pProject;
}
int CMainDocument::GetStatisticsCount() {
int iCount = -1;
CachedStateUpdate();
CachedStatisticsStatusUpdate();
if (!statistics_status.projects.empty())
iCount = statistics_status.projects.size();
return iCount;
}
int CMainDocument::GetProxyConfiguration() {
int iRetVal = 0;
wxString strEmpty = wxEmptyString;
iRetVal = rpc.get_proxy_settings(proxy_info);
if (iRetVal) {
wxLogTrace(wxT("Function Status"), "CMainDocument::GetProxyInfo - Get Proxy Info Failed '%d'", iRetVal);
}
return iRetVal;
}
int CMainDocument::SetProxyConfiguration() {
int iRetVal = 0;
if (!proxy_info.http_user_name.empty() || !proxy_info.http_user_passwd.empty())
proxy_info.use_http_authentication = true;
proxy_info.socks_version = 4;
if (!proxy_info.socks5_user_name.empty() || !proxy_info.socks5_user_passwd.empty())
proxy_info.socks_version = 5;
iRetVal = rpc.set_proxy_settings(proxy_info);
if (iRetVal) {
wxLogTrace(wxT("Function Status"), "CMainDocument::SetProxyInfo - Set Proxy Info Failed '%d'", iRetVal);
}
return iRetVal;
}
const char *BOINC_RCSID_aa03a835ba = "$Id$";
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