path: root/quanta/components/debugger/debuggermanager.cpp

/***************************************************************************
                          phpdebuggerinterface.cpp
                             -------------------
    begin                : 2004-03-12
    copyright            : (C) 2004 Linus McCabe <linus@mccabe.nu>
    Based on work by Mathieu Kooiman
 ***************************************************************************/

/****************************************************************************
 *                                                                          *
 *   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 <ktexteditor/document.h>
#include <ktexteditor/markinterfaceextension.h>
#include <ktexteditor/viewcursorinterface.h>
#include <kdebug.h>
#include <klocale.h>
#include <kcombobox.h>
#include <kparts/componentfactory.h>
#include <kiconloader.h>
#include <kmessagebox.h>
#include <qextfileinfo.h>
#include <kinputdialog.h>
#include <qlineedit.h>

#include "quanta.h"
#include "document.h"
#include "resource.h"
#include "project.h"
#include "quantadebuggerinterface.h"
#include "debuggerclient.h"
#include "debuggerbreakpoint.h"
#include "debuggerbreakpointlist.h"
#include "debuggermanager.h"
#include "messageoutput.h"
#include "viewmanager.h"
#include "quantaview.h"
#include "debuggerui.h"
#include "debuggervariable.h"
#include "pathmapper.h"
#include "variableslistview.h"
#include "conditionalbreakpointdialog.h"

// dialogs
#include "debuggervariablesets.h"

DebuggerManager::DebuggerManager(QObject *myparent)
    : QObject(myparent)
{
  initActions();

  // Create objects
  m_breakpointList = new DebuggerBreakpointList();
  m_pathmapper = new PathMapper(this, "pathmapper");
  m_debuggerui = NULL;
  m_interface = new QuantaDebuggerInterface(this, "interface");
  m_client = NULL;
}

void DebuggerManager::slotNewProjectLoaded(const QString &projectname, const KURL &, const KURL &)
{
  if(m_client)
  {
    
    disconnect(m_client, SIGNAL(updateStatus(DebuggerUI::DebuggerStatus)), m_debuggerui, SLOT(slotStatus(DebuggerUI::DebuggerStatus)));

    delete m_client;
    m_client = NULL;
  }
  enableAction("*", false);
  
  // Remove all breakpoints
  m_breakpointList->clear();
  
  if(m_debuggerui)
  {
    delete m_debuggerui;
    m_debuggerui = NULL;
  }
  //kdDebug(24002) << "DebuggerManager::slotNewProjectLoaded " << projectname << ", " << Project::ref()->debuggerClient << endl;

  // Load new client
  if(!projectname.isEmpty())
  {

    KTrader::OfferList offers = KTrader::self()->query("Quanta/Debugger");
    KTrader::OfferList::ConstIterator iterDbg;
    for(iterDbg = offers.begin(); iterDbg != offers.end(); ++iterDbg)
    {
      KService::Ptr service = *iterDbg;
      if(Project::ref()->debuggerClient() == service->name())
      {
        int errCode = 0;
//Workaround for dynamic_cast not working correctly on SUSE 10, gcc 4.0.2
//The correct way should be a simple:
// m_client = KParts::ComponentFactory::createInstanceFromService<DebuggerClient>(service, this, 0, QStringList(), &errCode);
        QObject* obj = KParts::ComponentFactory::createInstanceFromService<QObject>(service, this, 0, QStringList(), &errCode);
        if (obj && obj->inherits("DebuggerClient"))
          m_client = static_cast<DebuggerClient *>(obj);

        //kdDebug(24002) << service->name() << " (" << m_client << ")" << endl;

        if(!m_client)
        {
          emit hideSplash();
          KMessageBox::error(NULL, i18n("<qt>Unable to load the debugger plugin, error code %1 was returned: <b>%2</b>.</qt>").arg(errCode).arg(KLibLoader::self()->lastErrorMessage()), i18n("Debugger Error"));
        }
        break;
      }
    }
  }

  // Tell client to load its settings
  if (m_client)
  {
    QDomNode nodeThisDbg;
    QDomDocument *dom = Project::ref()->sessionDom();
    QDomNode projectNode = dom->firstChild().firstChild();
    QDomNode nodeDbg  = projectNode.namedItem("debuggers");
    if(nodeDbg.isNull())
    {
      nodeDbg = dom->createElement("debuggers");
      projectNode.appendChild(nodeDbg);
    }

    // Load this project's mapped paths
    m_pathmapper->readConfig();
    
    // Load this projects debugger's settings
    nodeThisDbg = nodeDbg.namedItem(m_client->getName());
    if(nodeThisDbg.isNull())
    {
      nodeThisDbg = dom->createElement(m_client->getName());
      nodeDbg.appendChild(nodeThisDbg);
    }

    m_client->readConfig(nodeThisDbg);

    // recreate UI
    m_debuggerui = new DebuggerUI(this, "debuggerui");
    connect(m_client, SIGNAL(updateStatus(DebuggerUI::DebuggerStatus)), m_debuggerui, SLOT(slotStatus(DebuggerUI::DebuggerStatus)));
    
    // Load saved breakpoints
    if(Project::ref()->debuggerPersistentBreakpoints())
    {
      QDomNode nodeBreakpoints = nodeDbg.namedItem("breakpoints");
      if(!nodeBreakpoints.isNull())
      {
        QDomNode child = nodeBreakpoints.firstChild();
        while(!child.isNull())
        {
          DebuggerBreakpoint* bp = new DebuggerBreakpoint();
          bp->setFilePath( child.attributes().namedItem("filepath").nodeValue());
          bp->setClass( child.attributes().namedItem("class").nodeValue());
          bp->setFunction( child.attributes().namedItem("function").nodeValue());
          bp->setCondition( child.attributes().namedItem("condition").nodeValue());
          bp->setLine( child.attributes().namedItem("line").nodeValue().toLong());
          if(child.attributes().namedItem("type").nodeValue() == "true")
            bp->setType(DebuggerBreakpoint::ConditionalTrue);
          else if(child.attributes().namedItem("type").nodeValue() == "change")
            bp->setType(DebuggerBreakpoint::ConditionalChange);
          else
            bp->setType(DebuggerBreakpoint::LineBreakpoint);
          
          // Update client and ui
          m_client->addBreakpoint(bp);
          m_breakpointList->add(bp);
          
          // loop
          child = child.nextSibling();
        }
      }
    }

    // Load saved Watches
    if(Project::ref()->debuggerPersistentWatches())
    {
      QDomNode nodeWatches = nodeDbg.namedItem("watches");
      if(!nodeWatches.isNull())
      {
        QDomNode child = nodeWatches.firstChild();
        while(!child.isNull())
        {
          QString watch = child.attributes().namedItem("name").nodeValue();
          DebuggerVariable *var = new DebuggerVariable(watch, "", DebuggerVariableTypes::Undefined);
          m_debuggerui->addVariable(var);
          m_client->addWatch(watch);

          child = child.nextSibling();
        }
      }
    }

  }

  initClientActions();

  // Disable all debugactions that need a session (ie not breakpoints, etc)
  slotDebugStartSession();
}

void DebuggerManager::initActions()
{
  KAction * newaction;
  KActionCollection *ac = quantaApp->actionCollection();
  if(!ac)
    return;

  //Debugger, breakpoint
  newaction = new KAction(i18n("Toggle &Breakpoint"), SmallIcon("debug_breakpoint"), Qt::CTRL+Qt::SHIFT+Qt::Key_B, this, SLOT(toggleBreakpoint()), ac, "debug_breakpoints_toggle");
  newaction->setToolTip(i18n("Toggles a breakpoint at the current cursor location"));
  
  newaction = new KAction(i18n("&Clear Breakpoints"), 0, this, SLOT(clearBreakpoints()), ac, "debug_breakpoints_clear");
  newaction->setToolTip(i18n("Clears all breakpoints"));
  
  newaction = new KAction(i18n("Break When..."), SmallIcon("math_int"), 0, this, SLOT(slotConditionalBreakpoint()), ac, "debug_conditional_break");
  newaction->setToolTip(i18n("Adds a new conditional breakpoint"));
  
  newaction = new KAction(i18n("Break When..."), SmallIcon("math_int"), 0, this, SLOT(slotConditionalBreakpoint()), ac, "debug_conditional_breakdialog");
  newaction->setToolTip(i18n("Adds a new conditional breakpoint"));

  // Execution
  newaction = new KAction(i18n("Send HTTP R&equest"), SmallIcon("debug_currentline"), 0, this, SLOT(slotDebugRequest()), ac, "debug_request");
  newaction->setToolTip(i18n("Initiate HTTP Request to the server with debugging activated"));
  
  newaction = new KAction(i18n("&Trace"), SmallIcon("debug_run"), 0, this, SLOT(slotDebugTrace()), ac, "debug_trace");
  newaction->setToolTip(i18n("Traces through the script. If a script is currently not being debugged, it will start in trace mode when started"));
  
  newaction = new KAction(i18n("&Run"), SmallIcon("debug_leap"), 0, this, SLOT(slotDebugRun()), ac, "debug_run");
  newaction->setToolTip(i18n("Runs the script. If a script is currently not being debugged, it will start in run mode when started"));
  
  newaction = new KAction(i18n("&Step"), SmallIcon("debug_stepover"), 0, this, SLOT(slotDebugStepOver()), ac, "debug_stepover");
  newaction->setToolTip(i18n("Executes the next line of execution, but does not step into functions or includes"));
  
  newaction = new KAction(i18n("Step &Into"), SmallIcon("debug_stepinto"), 0, this, SLOT(slotDebugStepInto()), ac, "debug_stepinto");
  newaction->setToolTip(i18n("Executes the next line of execution and steps into it if it is a function call or inclusion of a file"));
  
  newaction = new KAction(i18n("S&kip"), SmallIcon("debug_skip"), 0, this, SLOT(slotDebugSkip()), ac, "debug_skip");
  newaction->setToolTip(i18n("Skips the next command of execution and makes the next command the current one"));
  
  newaction = new KAction(i18n("Step &Out"), SmallIcon("debug_stepout"), 0, this, SLOT(slotDebugStepOut()), ac, "debug_stepout");
  newaction->setToolTip(i18n("Executes the rest of the commands in the current function/file and pauses when it is done (when it reaches a higher level in the backtrace)"));
  
  newaction = new KAction(i18n("&Pause"), SmallIcon("debug_pause"), 0, this, SLOT(slotDebugPause()), ac, "debug_pause");
  newaction->setToolTip(i18n("Pauses the scripts if it is running or tracing. If a script is currently not being debugged, it will start in paused mode when started"));
  newaction = new KAction(i18n("Kill"), SmallIcon("debug_kill"), 0, this, SLOT(slotDebugKill()), ac, "debug_kill");
  newaction->setToolTip(i18n("Kills the currently running script"));
  
  newaction = new KAction(i18n("Start Session"), SmallIcon("debug_connect"), 0, this, SLOT(slotDebugStartSession()), ac, "debug_connect");
  newaction->setToolTip(i18n("Starts the debugger internally (Makes debugging possible)"));
  
  newaction = new KAction(i18n("End Session"), SmallIcon("debug_disconnect"), 0, this, SLOT(slotDebugEndSession()), ac, "debug_disconnect");
  newaction->setToolTip(i18n("Stops the debugger internally (debugging not longer possible)"));

  // Variables
  newaction = new KAction(i18n("Watch Variable"), SmallIcon("math_brace"), 0, this, SLOT(slotAddWatch()), ac, "debug_addwatch");
  newaction->setToolTip(i18n("Adds a variable to the watch list"));
  
  newaction = new KAction(i18n("Watch Variable"), SmallIcon("math_brace"), 0, this, SLOT(slotAddWatch()), ac, "debug_addwatchdialog");
  newaction->setToolTip(i18n("Adds a variable to the watch list"));
  
  newaction = new KAction(i18n("Set Value of Variable"), SmallIcon("edit"), 0, this, SLOT(slotVariableSet()), ac, "debug_variable_set");
  newaction->setToolTip(i18n("Changes the value of a variable"));
  
  newaction = new KAction(i18n("Set Value of Variable"), SmallIcon("edit"), 0, this, SLOT(slotVariableSet()), ac, "debug_variable_setdialog");
  newaction->setToolTip(i18n("Changes the value of a variable"));

  newaction = new KAction(i18n("Open Profiler Output"), SmallIcon("launch"), 0, this, SLOT(slotProfilerOpen()), ac, "debug_profiler_open");
  newaction->setToolTip(i18n("Opens the profiler output file"));

  enableAction("*", false);

}

void DebuggerManager::initClientActions()
{
  enableAction("*", false);

  if(m_client)
  {
    // Get actioncollection and add appropriate actions depending on capabilities of the debugger
    if(m_client->supports(DebuggerClientCapabilities::LineBreakpoints))
      enableAction("debug_breakpoints_toggle", true);
    if(m_client->supports(DebuggerClientCapabilities::LineBreakpoints))
      enableAction("debug_breakpoints_clear", true);
  }
}

DebuggerManager::~DebuggerManager()
{
  delete m_breakpointList;
  m_breakpointList = 0L;

  if(m_client)
  {
        
    disconnect(m_client, SIGNAL(updateStatus(DebuggerUI::DebuggerStatus)), m_debuggerui, SLOT(slotStatus(DebuggerUI::DebuggerStatus)));

    delete m_client;
    m_client = 0L;
  }

  delete m_debuggerui;
  m_debuggerui = 0L;
  delete m_interface;
  m_interface = 0L;
  delete m_pathmapper;
  m_pathmapper = 0L;
}

void DebuggerManager::enableAction(const QString& action, bool enable)
{
  if(action == "*")
  {
    // Enable/Disable all session related actions + connect/disconnect
    enableAction("debug_request", enable);
    enableAction("debug_run", enable);
    enableAction("debug_trace", enable);
    enableAction("debug_pause", enable);
    enableAction("debug_kill", enable);
    enableAction("debug_stepover", enable);
    enableAction("debug_stepinto", enable);
    enableAction("debug_stepout", enable);
    enableAction("debug_skip", enable);

    enableAction("debug_connect", enable);
    enableAction("debug_disconnect", enable);

    enableAction("debug_breakpoints_toggle", enable);
    enableAction("debug_breakpoints_clear", enable);
    
    enableAction("debug_profiler_open", enable);

  }
  else
  {
    // The action may or may not exist, depending on capabilities of the debugger plugin
    KActionCollection *ac = quantaApp->actionCollection();
    if(ac && ac->action(action))
      ac->action(action)->setEnabled(enable);
  }
}

void DebuggerManager::slotRemoveVariable(DebuggerVariable* var)
{
  if(!m_client)
    return;

  m_client->removeWatch(var);

}

void DebuggerManager::slotRemoveBreakpoint(DebuggerBreakpoint* bp)
{
  if(!m_client)
    return;
  m_breakpointList->remove(bp);
  m_client->removeBreakpoint(bp);

}


void DebuggerManager::slotAddWatch()
{
  kdDebug(24002) << "DebuggerManager::slotAddWatch() " << endl;
  if(!m_client)
    return;


  QString watch = KInputDialog::getText(i18n("Add Watch"), i18n("Specify variable to watch:"), quantaApp->popupWord);
  quantaApp->popupWord = "";
  if(!watch.isEmpty())
  {
    DebuggerVariable *var = new DebuggerVariable(watch, "", DebuggerVariableTypes::Undefined);
    m_debuggerui->addVariable(var);
    m_client->addWatch(watch);
  }
}

void DebuggerManager::slotVariableSet()
{
  kdDebug(24002) << "DebuggerManager::slotVariableSet(" << quantaApp->popupWord << ") " << endl;
  if(!m_client)
    return;


  DebuggerVariableSetS dlg;
  dlg.lineVariable->setText(quantaApp->popupWord);
  quantaApp->popupWord = "";
  if(dlg.exec() == QDialog::Accepted)
  {
    DebuggerVariable var;
    var.setName(dlg.lineVariable->text());
    var.setValue(dlg.lineValue->text());
    m_client->variableSetValue(var);
  }
}

void DebuggerManager::slotConditionalBreakpoint()
{
  QString file;
  
  kdDebug(24002) << "DebuggerManager::slotConditionalBreakpoint() " << quantaApp->popupWord << endl;
  if(!m_client)
    return;

  Document *w = ViewManager::ref()->activeDocument();
  if (w)
    file = w->url().prettyURL(0, KURL::StripFileProtocol);

  ConditionalBreakpointDialog dlg(quantaApp->popupWord, file, "", "");
  quantaApp->popupWord = "";
  if(dlg.exec() == QDialog::Accepted)
  {
    DebuggerBreakpoint * bp = dlg.breakpoint();
    if(bp)
    {
      m_client->addBreakpoint(bp);
      m_breakpointList->add(bp);
    }
  }
}

void DebuggerManager::slotDebugStartSession()
{
  if(!m_client)
    return;

  m_client->startSession();
}

void DebuggerManager::slotDebugEndSession()
{
  if(!m_client)
    return;

  m_client->endSession();
}

void DebuggerManager::slotDebugRequest()
{
  if(!m_client)
    return;

  m_client->request();
}

void DebuggerManager::slotDebugTrace()
{
  if(!m_client)
    return;

  m_client->trace();
}

void DebuggerManager::slotDebugRun()
{
  if(!m_client)
    return;

  m_client->run();

}
void DebuggerManager::slotDebugSkip()
{
  if(!m_client)
    return;

  m_client->skip();

}
void DebuggerManager::slotDebugStepOver()
{
  if(!m_client)
    return;

  m_client->stepOver();

}
void DebuggerManager::slotDebugStepInto()
{
  if(!m_client)
    return;

  m_client->stepInto();

}
void DebuggerManager::slotDebugPause()
{
  if(!m_client)
    return;

  m_client->pause();

}
void DebuggerManager::slotDebugKill()
{
  if(!m_client)
    return;

  m_client->kill();

}
void DebuggerManager::slotDebugStepOut()
{
  if(!m_client)
    return;

  m_client->stepOut();

}

void DebuggerManager::slotProfilerOpen( )
{
  if(!m_client)
    return;

  m_client->profilerOpen();
}

// A new file was opened, tell the debugger so it can tell us about breakpoints etc
void DebuggerManager::fileOpened(const QString& file)
{

  // Set breakpoint markers if we have a bp in the file
  m_breakpointList->rewind();
  DebuggerBreakpoint* bp;
  while((bp = m_breakpointList->next()))
  {
    if(bp->filePath() == file)
    {
      setMark(bp->filePath(), bp->line(), true, KTextEditor::MarkInterface::markType02);
    }
  }

  //lets keep the eye on toggling bp's through the editor margin
  QuantaView *view = ViewManager::ref()->isOpened(KURL::fromPathOrURL(file));
  if (view)
  {
    ::Document* qdoc = view->document();
    if(qdoc)
    {
      connectBreakpointSignals(qdoc);
    }
  }

  // Also, if we have a debug-session, let the debugger know...
  if(m_client)
    m_client->fileOpened(file);
}

// Check with editors if breakpoints changed and send all breakpoint (again) to client
void DebuggerManager::refreshBreakpoints()
{
  // Resend bps
  m_breakpointList->rewind();
  DebuggerBreakpoint* bp;
  while((bp = m_breakpointList->next()))
  {
    m_client->addBreakpoint(bp);
  }

}


// The debug server told us we have a breakpoint, mark it in the file
void DebuggerManager::haveBreakpoint (const QString& file, int line)
{
  setMark(file, line, true, KTextEditor::MarkInterface::markType02);
}

// The debug server told us we DONT have a breakpoint, remove it
void DebuggerManager::havenoBreakpoint (const QString& file, int line)
{
  DebuggerBreakpoint* br = new DebuggerBreakpoint(file, line);
  m_breakpointList->remove(br);
  setMark(file, line, false, KTextEditor::MarkInterface::markType02);
  m_breakpointList->remove(br);
}

// New current line
bool DebuggerManager::setActiveLine (const QString& file, int line )
{
  //Get local filename
  QString filename = file;

  // Remove old active line mark
  setMark(m_currentFile, m_currentLine, false, KTextEditor::MarkInterface::markType05);

  // Update vars with active line
  m_currentFile = filename;
  m_currentLine = line;

  // No new current position
  if(filename.isEmpty() || quantaApp->previewVisible())
    return true;

  // Find new position in editor
  if(ViewManager::ref()->isOpened(filename) || QExtFileInfo::exists(filename, true, 0L))
    quantaApp->gotoFileAndLine(filename, line, 0);
  else
  {
    showStatus(i18n("Unable to open file %1, check your basedirs and mappings.").arg(filename), true);
  }

  // Add new active line mark
  setMark(filename, line, true, KTextEditor::MarkInterface::markType05);
  return true;
}

// Set/clear a mark in a document
void DebuggerManager::setMark(const QString& filename, long line, bool set, int mark)
{
  if((!filename.isEmpty()) && ViewManager::ref()->isOpened(filename))
  {
    ::Document* qdoc = ViewManager::ref()->isOpened(filename)->document();
    if(qdoc)
    {
      disconnectBreakpointSignals(qdoc);

      KTextEditor::Document* doc = qdoc->doc();
      if(doc)
      {
        KTextEditor::MarkInterface *markIf = dynamic_cast<KTextEditor::MarkInterface*>(doc);
        if(markIf)
        {
          if(set)
            markIf->addMark(line, mark);
          else
            markIf->removeMark(line, mark);
        }
      }
      connectBreakpointSignals(qdoc);
    }
  }
}

void DebuggerManager::connectBreakpointSignals(Document* qdoc)
{
  connect(qdoc, SIGNAL(breakpointMarked(Document*, int)),
    this, SLOT(slotBreakpointMarked(Document*, int)));

  connect(qdoc, SIGNAL(breakpointUnmarked(Document*, int)),
    this, SLOT(slotBreakpointUnmarked(Document*, int)));
}

void DebuggerManager::disconnectBreakpointSignals(Document* qdoc)
{
  disconnect(qdoc, SIGNAL(breakpointMarked(Document*, int)),
    this, SLOT(slotBreakpointMarked(Document*, int)));

  disconnect(qdoc, SIGNAL(breakpointUnmarked(Document*, int)),
    this, SLOT(slotBreakpointUnmarked(Document*, int)));
}

// Show a status message and optionally put it on the log
bool DebuggerManager::showStatus(const QString& a_message, bool log)
{
  QString message = a_message;
  quantaApp->slotStatusMsg(m_client->getName() + ": " + message);

  if(log)
  {
    if(!message.endsWith("\n"))
      message.append("\n");
    quantaApp->messageOutput()->showMessage(m_client->getName() + ": " + message);
  }
  return true;
}


void DebuggerManager::toggleBreakpoint ()
{
  Document *w = ViewManager::ref()->activeDocument();
  if (w)
  {
    uint line, col;
    w->viewCursorIf->cursorPositionReal(&line, &col);

    DebuggerBreakpoint* br = m_breakpointList->retrieve(w->url().prettyURL(0, KURL::StripFileProtocol), line);

    if(!br)
    {
      DebuggerBreakpoint* br = new DebuggerBreakpoint(w->url().prettyURL(0, KURL::StripFileProtocol), line);
      m_breakpointList->add(br);
//       setMark(w->url().prettyURL(0, KURL::StripFileProtocol), br->line(), true, KTextEditor::MarkInterface::markType02); // FIXME Is this really needed?
      if(m_client && m_client->isActive())
      {
        DebuggerBreakpoint tmpbp = *br;
        m_client->addBreakpoint(br);
        
      }
      else
        // Trigger pathmapper to make sure we have a valid translation...
        m_pathmapper->mapLocalPathToServer(w->url().prettyURL(0, KURL::StripFileProtocol));
    }
    else
    {
      m_breakpointList->remove(br);
//       setMark(w->url().prettyURL(0, KURL::StripFileProtocol), br->line(), false, KTextEditor::MarkInterface::markType02); // FIXME Is this really needed?

      if(m_client && m_client->isActive())
      {
        m_client->removeBreakpoint(br);
      }
    }
  }
}
void DebuggerManager::clearBreakpoints ()
{
  m_breakpointList->clear();
}

void DebuggerManager::slotBreakpointMarked(Document* qdoc, int line)
{
  DebuggerBreakpoint* br = new DebuggerBreakpoint(qdoc->url().prettyURL(0, KURL::StripFileProtocol), line);

  m_breakpointList->add(br);
  if(m_client && m_client->isActive())
  {
    m_client->addBreakpoint(br);
  }
}

void DebuggerManager::slotBreakpointUnmarked(Document* qdoc, int line)
{
  QString filePath = qdoc->url().prettyURL(0, KURL::StripFileProtocol);

  DebuggerBreakpoint* br = m_breakpointList->retrieve(filePath, line);

  if (br)
  {
    if(m_client && m_client->isActive())
    {
      m_client->removeBreakpoint(br);
    }
  
    m_breakpointList->remove(br);
  }
}
  
void DebuggerManager::updateBreakpointKey( const DebuggerBreakpoint & bp, const QString & newkey )
{
  m_breakpointList->updateBreakpointKey(bp, newkey);
 
  // Update UI
  m_debuggerui->deleteBreakpoint(bp);
  DebuggerBreakpoint bpnew(bp);
  bpnew.setKey(newkey);
  m_debuggerui->showBreakpoint(bpnew);
 
}

DebuggerBreakpoint * DebuggerManager::findDebuggerBreakpoint( const QString & key )
{
  return m_breakpointList->findDebuggerBreakpoint(key);
}

void DebuggerManager::saveProperties( )
{
  
  if (m_client)
  {
    QDomDocument *dom = Project::ref()->sessionDom();
    QDomNode projectNode = dom->firstChild().firstChild();
    QDomNode nodeDbg  = projectNode.namedItem("debuggers");
    if(nodeDbg.isNull())
    {
      nodeDbg = dom->createElement("debuggers");
      projectNode.appendChild(nodeDbg);
    }

    // Save breakpoints
    if(Project::ref()->debuggerPersistentBreakpoints())
    {
      // (Re)create breakpoints section
      QDomNode nodeBreakpoints = nodeDbg.namedItem("breakpoints");
      if(!nodeBreakpoints.isNull())
        nodeBreakpoints.parentNode().removeChild(nodeBreakpoints);
      
      if(m_breakpointList->count() > 0)
      {
        nodeBreakpoints = dom->createElement("breakpoints");
        nodeDbg.appendChild(nodeBreakpoints);
      
  
        // Loop breakpoints and save 'em
        m_breakpointList->rewind();
        DebuggerBreakpoint* bp;
        while((bp = m_breakpointList->next()))
        {
          QDomElement child = dom->createElement("breakpoint");
          child.setAttribute("filepath", bp->filePath());
          child.setAttribute("class", bp->inClass());
          child.setAttribute("function", bp->inFunction());
          child.setAttribute("condition", bp->condition());
          child.setAttribute("line", QString::number(bp->line()));
          if(bp->type() == DebuggerBreakpoint::ConditionalTrue)
            child.setAttribute("type", "true");
          else if(bp->type() == DebuggerBreakpoint::ConditionalChange)
            child.setAttribute("type", "change");
          else
            child.setAttribute("type", "line");
          
          nodeBreakpoints.appendChild(child);
        }
      }
    }

    // Save Watches
    if(Project::ref()->debuggerPersistentWatches())
    {
      // (Re)create watches section
      QDomNode nodeWatches = nodeDbg.namedItem("watches");
      if(!nodeWatches.isNull())
        nodeWatches.parentNode().removeChild(nodeWatches);
      
      if(m_debuggerui->watches()->first())
      {
        nodeWatches = dom->createElement("watches");
        nodeDbg.appendChild(nodeWatches);
        
        // Loop watches and save 'em
        for( DebuggerVariable *v = m_debuggerui->watches()->first(); v; v = m_debuggerui->watches()->next())
        {
          QDomElement child = dom->createElement("watch");
          child.setAttribute("name", v->name());
          
          nodeWatches.appendChild(child);
        }
      }
    }
  }
}

void DebuggerManager::slotHandleEvent( const QString & event, const QString &, const QString & )
{
  if(event == "before_project_close")
    saveProperties();
}




#include "debuggermanager.moc"