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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : cscopedbbuilderthread.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "cscopestatusmessage.h"
#include "procutils.h"
#include "dirsaver.h"
#include "wx/filefn.h"
#include "cscopedbbuilderthread.h"
#include "cscope.h"
int wxEVT_CSCOPE_THREAD_DONE = wxNewId();
int wxEVT_CSCOPE_THREAD_UPDATE_STATUS = wxNewId();
CscopeDbBuilderThread::CscopeDbBuilderThread()
{
}
CscopeDbBuilderThread::~CscopeDbBuilderThread()
{
}
void CscopeDbBuilderThread::ProcessRequest(ThreadRequest *request)
{
CscopeRequest *req = (CscopeRequest*)request;
//change dir to the workspace directory
DirSaver ds;
wxSetWorkingDirectory(req->GetWorkingDir());
SendStatusEvent( _("Executing cscope..."), 10, req->GetFindWhat(), req->GetOwner() );
//notify the database creation process as completed
wxArrayString output;
//set environment variables required by cscope
wxSetEnv(wxT("TMPDIR"), wxFileName::GetTempDir());
ProcUtils::SafeExecuteCommand(req->GetCmd(), output);
SendStatusEvent( _("Parsing results..."), 50, wxEmptyString, req->GetOwner() );
CScopeResultTable_t *result = ParseResults( output );
SendStatusEvent( _("Done"), 100, wxEmptyString, req->GetOwner() );
// send status message
SendStatusEvent(req->GetEndMsg(), 100, wxEmptyString, req->GetOwner());
// send the results
wxCommandEvent e(wxEVT_CSCOPE_THREAD_DONE);
e.SetClientData(result);
req->GetOwner()->AddPendingEvent(e);
}
CScopeResultTable_t* CscopeDbBuilderThread::ParseResults(const wxArrayString &output)
{
CScopeResultTable_t *results = new CScopeResultTable_t();
for (size_t i=0; i< output.GetCount(); i++) {
//parse each line
wxString line = output.Item(i);
CscopeEntryData data;
//first is the file name
line = line.Trim().Trim(false);
//skip errors
if(line.StartsWith(wxT("cscope:"))){continue;}
wxString file = line.BeforeFirst(wxT(' '));
data.SetFile(file);
line = line.AfterFirst(wxT(' '));
//next is the scope
line = line.Trim().Trim(false);
wxString scope = line.BeforeFirst(wxT(' '));
line = line.AfterFirst(wxT(' '));
data.SetScope( scope );
//next is the line number
line = line.Trim().Trim(false);
long nn;
wxString line_number = line.BeforeFirst(wxT(' '));
line_number.ToLong( &nn );
data.SetLine( nn );
line = line.AfterFirst(wxT(' '));
//the rest is the pattern
wxString pattern = line;
data.SetPattern(pattern);
//insert the result
CScopeResultTable_t::const_iterator iter = results->find(data.GetFile());
std::vector< CscopeEntryData > *vec(NULL);
if (iter != results->end()) {
//this file already exist, append the result
vec = iter->second;
} else {
vec = new std::vector< CscopeEntryData >();
//add it to the map
(*results)[data.GetFile()] = vec;
}
vec->push_back( data );
}
return results;
}
void CscopeDbBuilderThread::SendStatusEvent(const wxString &msg, int percent, const wxString &findWhat, wxEvtHandler *owner)
{
wxCommandEvent e(wxEVT_CSCOPE_THREAD_UPDATE_STATUS);
CScopeStatusMessage *statusMsg = new CScopeStatusMessage();
statusMsg->SetMessage(msg);
statusMsg->SetPercentage(percent);
statusMsg->SetFindWhat(findWhat);
e.SetClientData(statusMsg);
owner->AddPendingEvent(e);
}
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