Fixes: Error logging, polish attach remote dialog

src/plugins/debugger/attachremotedialog.ui

@@ -1,7 +1,8 @@
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
  <class>AttachRemoteDialog</class>
- <widget class="QDialog" name="AttachRemoteDialog" >
+ <widget class="QDialog" name="AttachRemoteDialog">
-  <property name="geometry" >
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
@@ -9,50 +10,76 @@
     <height>866</height>
    </rect>
   </property>
-  <property name="windowTitle" >
+  <property name="windowTitle">
    <string>Start Debugger</string>
   </property>
-  <layout class="QVBoxLayout" >
+  <layout class="QVBoxLayout">
-   <property name="spacing" >
+   <property name="spacing">
     <number>6</number>
    </property>
-   <property name="margin" >
+   <property name="margin">
     <number>9</number>
    </property>
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout" >
+    <layout class="QFormLayout" name="formLayout">
-     <item>
+     <item row="0" column="0">
-      <widget class="QLabel" name="pidLabel" >
+      <widget class="QLabel" name="pidLabel">
-       <property name="text" >
+       <property name="text">
         <string>Attach to Process ID:</string>
        </property>
       </widget>
      </item>
+     <item row="0" column="1">
+      <widget class="QLineEdit" name="pidLineEdit"/>
+     </item>
+     <item row="1" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Filter:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QWidget" name="filterWidget" native="true">
+       <layout class="QHBoxLayout" name="horizontalLayout">
+        <property name="margin">
+         <number>0</number>
+        </property>
         <item>
-      <widget class="QLineEdit" name="pidLineEdit" />
+         <widget class="QLineEdit" name="filterLineEdit"/>
+        </item>
+        <item>
+         <widget class="QToolButton" name="filterClearToolButton">
+          <property name="text">
+           <string>...</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
      </item>
     </layout>
    </item>
    <item>
-    <widget class="QTreeView" name="procView" >
+    <widget class="QTreeView" name="procView">
-     <property name="editTriggers" >
+     <property name="editTriggers">
       <set>QAbstractItemView::NoEditTriggers</set>
      </property>
     </widget>
    </item>
    <item>
-    <widget class="Line" name="line" >
+    <widget class="Line" name="line">
-     <property name="orientation" >
+     <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
     </widget>
    </item>
    <item>
-    <widget class="QDialogButtonBox" name="buttonBox" >
+    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation" >
+     <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
-     <property name="standardButtons" >
+     <property name="standardButtons">
       <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
      </property>
     </widget>

src/plugins/debugger/cdb/cdbdebugengine.cpp

@@ -33,6 +33,7 @@
 #include "debuggermanager.h"
 #include "breakhandler.h"
 #include "stackhandler.h"
+#include "watchhandler.h"
 
 #include <utils/qtcassert.h>
 #include <utils/winutils.h>
@@ -50,11 +51,13 @@
 static const char *dbgEngineDllC = "dbgeng";
 static const char *debugCreateFuncC = "DebugCreate";
 
-static QString debugEngineComError(HRESULT hr)
+static QString msgDebugEngineComResult(HRESULT hr)
 {
-    if (!FAILED(hr))
-        return QLatin1String("S_OK");
     switch (hr) {
+        case S_OK:
+        return QLatin1String("S_OK");
+        case S_FALSE:
+        return QLatin1String("S_FALSE");
         case E_FAIL:
         break;
         case E_INVALIDARG:
@@ -207,6 +210,7 @@ bool CdbDebugEngine::startDebugger()
     m_d->m_debuggerManager->showStatusMessage("Starting Debugger", -1);
     QString errorMessage;
     bool rc = false;
+    m_d->m_bIgnoreNextDebugEvent = false;
     switch (m_d->m_debuggerManager->startMode()) {
     case AttachExternal:
         rc = startAttachDebugger(m_d->m_debuggerManager->m_attachedPID, &errorMessage);
@@ -235,7 +239,7 @@ bool CdbDebugEngine::startAttachDebugger(unsigned long pid, QString *errorMessag
     if (debugCDB)
         qDebug() << "Attaching to " << pid << " returns " << hr;
     if (FAILED(hr)) {
-        *errorMessage = tr("AttachProcess failed for pid %1: %2").arg(pid).arg(debugEngineComError(hr));
+        *errorMessage = tr("AttachProcess failed for pid %1: %2").arg(pid).arg(msgDebugEngineComResult(hr));
         return false;
     }
     return true;
@@ -276,7 +280,7 @@ bool CdbDebugEngine::startDebuggerWithExecutable(QString *errorMessage)
                                                                m_d->m_debuggerManager->m_workingDir.utf16(),
                                                                env);
     if (FAILED(hr)) {
-        *errorMessage = tr("CreateProcess2Wide failed for '%1': %2").arg(cmd).arg(debugEngineComError(hr));
+        *errorMessage = tr("CreateProcess2Wide failed for '%1': %2").arg(cmd).arg(msgDebugEngineComResult(hr));
         m_d->m_debuggerManagerAccess->notifyInferiorExited();
         return false;
     }
@@ -295,6 +299,9 @@ void CdbDebugEngine::exitDebugger()
 
 void CdbDebugEngine::updateWatchModel()
 {
+    const QList<WatchData> incomplete = m_d->m_debuggerManagerAccess->watchHandler()->takeCurrentIncompletes();
+    if (debugCDB)
+        qDebug() << Q_FUNC_INFO << incomplete.size();
 }
 
 void CdbDebugEngine::stepExec()
@@ -357,9 +364,12 @@ void CdbDebugEngine::nextExec()
     if (debugCDB)
         qDebug() << Q_FUNC_INFO;
 
-    HRESULT hr;
+    const HRESULT hr = m_d->m_pDebugControl->SetExecutionStatus(DEBUG_STATUS_STEP_OVER);
-    hr = m_d->m_pDebugControl->SetExecutionStatus(DEBUG_STATUS_STEP_OVER);
+    if (SUCCEEDED(hr)) {
         startWatchTimer();
+    } else {
+        qWarning("%s failed: %s", Q_FUNC_INFO, qPrintable(msgDebugEngineComResult(hr)));
+    }
 }
 
 void CdbDebugEngine::stepIExec()
@@ -372,8 +382,12 @@ void CdbDebugEngine::nextIExec()
     if (debugCDB)
         qDebug() << Q_FUNC_INFO;
 
-    m_d->m_pDebugControl->Execute(DEBUG_OUTCTL_THIS_CLIENT, "p", 0);
+    const HRESULT hr = m_d->m_pDebugControl->Execute(DEBUG_OUTCTL_THIS_CLIENT, "p", 0);
+    if (SUCCEEDED(hr)) {
         startWatchTimer();
+    } else {
+        qWarning("%s failed: %s", Q_FUNC_INFO, qPrintable(msgDebugEngineComResult(hr)));
+    }
 }
 
 void CdbDebugEngine::continueInferior()
@@ -386,26 +400,30 @@ void CdbDebugEngine::continueInferior()
 
     ULONG executionStatus;
     HRESULT hr = m_d->m_pDebugControl->GetExecutionStatus(&executionStatus);
-    if (SUCCEEDED(hr) && executionStatus != DEBUG_STATUS_GO)
+    if (SUCCEEDED(hr) && executionStatus != DEBUG_STATUS_GO) {
-        m_d->m_pDebugControl->SetExecutionStatus(DEBUG_STATUS_GO);
+        hr = m_d->m_pDebugControl->SetExecutionStatus(DEBUG_STATUS_GO);
-
+        if (SUCCEEDED(hr)) {
             startWatchTimer();
             m_d->m_debuggerManagerAccess->notifyInferiorRunning();
+        } else {
+            qWarning("%s failed: %s", Q_FUNC_INFO, qPrintable(msgDebugEngineComResult(hr)));
+        }
+    }
 }
 
 void CdbDebugEngine::interruptInferior()
 {
     if (debugCDB)
-        qDebug() << Q_FUNC_INFO;
+        qDebug() << Q_FUNC_INFO << m_d->m_hDebuggeeProcess;
 
     //TODO: better use IDebugControl::SetInterrupt?
     if (!m_d->m_hDebuggeeProcess)
         return;
-    if (!DebugBreakProcess(m_d->m_hDebuggeeProcess)) {
+    if (DebugBreakProcess(m_d->m_hDebuggeeProcess)) {
-        qWarning("DebugBreakProcess failed.");
-        return;
-    }
         m_d->m_debuggerManagerAccess->notifyInferiorStopped();
+    } else {
+        qWarning("DebugBreakProcess failed: %s", Core::Utils::winErrorMessage(GetLastError()));
+    }
 }
 
 void CdbDebugEngine::runToLineExec(const QString &fileName, int lineNumber)
@@ -571,43 +589,30 @@ void CdbDebugEngine::timerEvent(QTimerEvent* te)
     if (te->timerId() != m_d->m_watchTimer)
         return;
 
-    if (debugCDB > 1)
+    const HRESULT hr = m_d->m_pDebugControl->WaitForEvent(0, 1);
-        qDebug() << Q_FUNC_INFO;
+    if (debugCDB)
+        if (debugCDB > 1 || hr != S_FALSE)
+            qDebug() << Q_FUNC_INFO << "WaitForEvent" << msgDebugEngineComResult(hr);
 
-    HRESULT hr;
-    hr = m_d->m_pDebugControl->WaitForEvent(0, 1);
     switch (hr) {
         case S_OK:
-            if (debugCDB > 1)
-                qDebug() << "WaitForEvent S_OK";
-
             killWatchTimer();
             m_d->handleDebugEvent();
             break;
         case S_FALSE:
-            if (debugCDB > 1)
-                qDebug() << "WaitForEvent S_FALSE";
-            break;
         case E_PENDING:
-            if (debugCDB > 1)
+        case E_FAIL:
-                qDebug() << "WaitForEvent E_PENDING";
             break;
         case E_UNEXPECTED:
-            if (debugCDB > 1)
-                qDebug() << "WaitForEvent E_UNEXPECTED";
             killWatchTimer();
             break;        
-        case E_FAIL:
-            if (debugCDB > 1)
-                qDebug() << "WaitForEvent E_FAIL";
-            break;
     }
 }
 
 void CdbDebugEnginePrivate::handleDebugEvent()
 {
     if (debugCDB)
-        qDebug() << Q_FUNC_INFO;
+        qDebug() << Q_FUNC_INFO << m_hDebuggeeProcess;
 
     if (m_bIgnoreNextDebugEvent) {
         m_engine->startWatchTimer();
@@ -630,10 +635,18 @@ void CdbDebugEnginePrivate::handleDebugEvent()
     //}
 }
 
+void CdbDebugEnginePrivate::setDebuggeeHandles(HANDLE hDebuggeeProcess,  HANDLE hDebuggeeThread)
+{
+    if (debugCDB)
+        qDebug() << Q_FUNC_INFO << hDebuggeeProcess << hDebuggeeThread;
+    m_hDebuggeeProcess = hDebuggeeProcess;
+    m_hDebuggeeThread = hDebuggeeThread;
+}
+
 void CdbDebugEnginePrivate::updateThreadList()
 {
     if (debugCDB)
-        qDebug() << Q_FUNC_INFO;
+        qDebug() << Q_FUNC_INFO << m_hDebuggeeProcess;
 
     ThreadsHandler* th = m_debuggerManagerAccess->threadsHandler();
     QList<ThreadData> threads;

src/plugins/debugger/cdb/cdbdebugengine_p.h

@@ -62,6 +62,8 @@ struct CdbDebugEnginePrivate
     explicit CdbDebugEnginePrivate(const DebuggerEngineLibrary &lib, DebuggerManager *parent,  CdbDebugEngine* engine);
     ~CdbDebugEnginePrivate();
 
+    void setDebuggeeHandles(HANDLE hDebuggeeProcess,  HANDLE hDebuggeeThread);
+
     bool isDebuggeeRunning() const { return m_watchTimer != -1; }
     void handleDebugEvent();
     void updateThreadList();

src/plugins/debugger/cdb/cdbdebugeventcallback.cpp

@@ -91,6 +91,13 @@ STDMETHODIMP CdbDebugEventCallback::Breakpoint(THIS_ __in PDEBUG_BREAKPOINT Bp)
     return S_OK;
 }
 
+static inline QString msgException(const EXCEPTION_RECORD64 *Exception, ULONG FirstChance)
+{
+    return QString::fromLatin1("An exception occurred: Code=0x%1 FirstChance=%2").
+                               arg(QString::number(Exception->ExceptionCode, 16)).
+                               arg(FirstChance);
+}
+
 STDMETHODIMP CdbDebugEventCallback::Exception(
     THIS_
     __in PEXCEPTION_RECORD64 Exception,
@@ -99,7 +106,11 @@ STDMETHODIMP CdbDebugEventCallback::Exception(
 {
     Q_UNUSED(Exception)
     if (debugCDB)
-        qDebug() << Q_FUNC_INFO << FirstChance;
+        qDebug() << Q_FUNC_INFO << msgException(Exception, FirstChance);
+
+    // First chance are harmless
+    if (!FirstChance)
+        qWarning("%s", qPrintable(msgException(Exception, FirstChance)));
     return S_OK;
 }
 
@@ -161,8 +172,7 @@ STDMETHODIMP CdbDebugEventCallback::CreateProcess(
     if (debugCDB)
         qDebug() << Q_FUNC_INFO << ModuleName;
 
-    m_pEngine->m_d->m_hDebuggeeProcess = (HANDLE)Handle;
+    m_pEngine->m_d->setDebuggeeHandles(reinterpret_cast<HANDLE>(Handle), reinterpret_cast<HANDLE>(InitialThreadHandle));
-    m_pEngine->m_d->m_hDebuggeeThread = (HANDLE)InitialThreadHandle;
     m_pEngine->m_d->m_debuggerManagerAccess->notifyInferiorRunning();
 
     ULONG currentThreadId;
@@ -183,8 +193,7 @@ STDMETHODIMP CdbDebugEventCallback::ExitProcess(
     if (debugCDB)
         qDebug() << Q_FUNC_INFO << ExitCode;
 
-    m_pEngine->m_d->m_hDebuggeeProcess = 0;
+    m_pEngine->m_d->setDebuggeeHandles(0, 0);
-    m_pEngine->m_d->m_hDebuggeeThread = 0;
     m_pEngine->m_d->m_debuggerManagerAccess->notifyInferiorExited();
     return S_OK;
 }

src/plugins/debugger/debuggerdialogs.cpp

@@ -49,7 +49,72 @@
 #include <QtGui/QProxyModel>
 #include <QtGui/QSortFilterProxyModel>
 
-using namespace Debugger::Internal;
+
+namespace Debugger {
+    namespace Internal {
+
+bool operator<(const ProcData &p1, const ProcData &p2)
+{
+    return p1.name < p2.name;
+}
+
+// A filterable process list model
+class ProcessListFilterModel : public QSortFilterProxyModel {
+public:
+    explicit ProcessListFilterModel(QObject *parent);
+    QString processIdAt(const QModelIndex &index) const;
+    void populate(QList<ProcData> processes, const QString &excludePid = QString());
+
+private:
+    QStandardItemModel *m_model;
+};
+
+ProcessListFilterModel::ProcessListFilterModel(QObject *parent) :
+   QSortFilterProxyModel(parent),
+   m_model(new QStandardItemModel(this))
+{
+    QStringList columns;
+    columns << AttachExternalDialog::tr("Process ID")
+            << AttachExternalDialog::tr("Name")
+            << AttachExternalDialog::tr("State");
+    m_model->setHorizontalHeaderLabels(columns);
+    setSourceModel(m_model);
+    setFilterCaseSensitivity(Qt::CaseInsensitive);
+    setFilterKeyColumn(1);
+}
+
+QString ProcessListFilterModel::processIdAt(const QModelIndex &index) const
+{
+    if (index.isValid()) {
+        const QModelIndex index0 = mapToSource(index);
+        QModelIndex index = index0.sibling(index0.row(), 0);
+        if (const QStandardItem *item = m_model->itemFromIndex(index))
+            return item->text();
+    }
+    return QString();
+}
+
+void ProcessListFilterModel::populate(QList<ProcData> processes, const QString &excludePid)
+{
+    qStableSort(processes);
+
+    if (const int rowCount = m_model->rowCount())
+        m_model->removeRows(0, rowCount);
+
+    QStandardItem *root  = m_model->invisibleRootItem();
+    foreach(const ProcData &proc, processes) {
+        QList<QStandardItem *> row;
+        row.append(new QStandardItem(proc.ppid));
+        row.append(new QStandardItem(proc.name));
+        if (!proc.image.isEmpty())
+            row.back()->setToolTip(proc.image);
+        row.append(new QStandardItem(proc.state));
+        if (proc.ppid == excludePid)
+            foreach(QStandardItem *i, row)
+                i->setEnabled(false);
+        root->appendRow(row);
+    }
+}
 
 ///////////////////////////////////////////////////////////////////////
 //
@@ -105,17 +170,6 @@ void AttachCoreDialog::setCoreFile(const QString &fileName)
 //
 ///////////////////////////////////////////////////////////////////////
 
-static QStandardItemModel *createProcessModel(QObject *parent)
-{
-    QStandardItemModel *rc = new QStandardItemModel(parent);
-    QStringList columns;
-    columns << AttachExternalDialog::tr("Process ID")
-            << AttachExternalDialog::tr("Name")
-            << AttachExternalDialog::tr("State");
-    rc->setHorizontalHeaderLabels(columns);
-    return rc;
-}
-
 static bool isUnixProcessId(const QString &procname)
 {
     for (int i = 0; i != procname.size(); ++i)
@@ -124,13 +178,6 @@ static bool isUnixProcessId(const QString &procname)
     return true;
 }
 
-QT_BEGIN_NAMESPACE
-bool operator<(const ProcData &p1, const ProcData &p2)
-{
-    return p1.name < p2.name;
-}
-QT_END_NAMESPACE
-
 // Determine UNIX processes by reading "/proc"
 static QList<ProcData> unixProcessList()
 {
@@ -162,40 +209,13 @@ static QList<ProcData> unixProcessList()
     return rc;
 }
 
-static inline QStandardItem *createStandardItem(const QString &text, 
+static QList<ProcData> processList()
-                                                bool enabled)
-{    
-    QStandardItem *rc = new QStandardItem(text);
-    rc->setEnabled(enabled);
-    return rc;
-}
-
-// Populate a standard item model with a list
-// of processes and gray out the excludePid.
-static void populateProcessModel(QStandardItemModel *model, 
-                                 const QString &excludePid = QString())
 {
 #ifdef Q_OS_WIN
-    QList<ProcData> processes = winProcessList();
+    return winProcessList();
 #else
-    QList<ProcData> processes = unixProcessList();
+    return unixProcessList();
 #endif
-    qStableSort(processes);
-
-    if (const int rowCount = model->rowCount())
-        model->removeRows(0, rowCount);
-    
-    QStandardItem *root  = model->invisibleRootItem();
-    foreach(const ProcData &proc, processes) {
-        const bool enabled = proc.ppid != excludePid;
-        QList<QStandardItem *> row;
-        row.append(createStandardItem(proc.ppid, enabled));
-        row.append(createStandardItem(proc.name, enabled));
-        if (!proc.image.isEmpty())
-            row.back()->setToolTip(proc.image);
-        row.append(createStandardItem(proc.state, enabled));
-        root->appendRow(row);
-    }
 }
 
 ///////////////////////////////////////////////////////////////////////
@@ -208,17 +228,13 @@ AttachExternalDialog::AttachExternalDialog(QWidget *parent) :
         QDialog(parent),
         m_selfPid(QString::number(QCoreApplication::applicationPid())),
         m_ui(new Ui::AttachExternalDialog),
-        m_proxyModel(new QSortFilterProxyModel(this)),
+        m_model(new ProcessListFilterModel(this))
-        m_model(createProcessModel(this))
 {
     m_ui->setupUi(this);
     okButton()->setDefault(true);
     okButton()->setEnabled(false);
 
-    m_proxyModel->setSourceModel(m_model);
+    m_ui->procView->setModel(m_model);
-    m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
-    m_proxyModel->setFilterKeyColumn(1);
-    m_ui->procView->setModel(m_proxyModel);
     m_ui->procView->setSortingEnabled(true);
 
     connect(m_ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
@@ -227,7 +243,8 @@ AttachExternalDialog::AttachExternalDialog(QWidget *parent) :
     connect(refreshButton, SIGNAL(clicked()), this, SLOT(rebuildProcessList()));
     m_ui->buttonBox->addButton(refreshButton, QDialogButtonBox::ActionRole);
 
-    connect(m_ui->procView, SIGNAL(activated(QModelIndex)),
+    // Do not use activated, will be single click in Oxygen
+    connect(m_ui->procView, SIGNAL(doubleClicked(QModelIndex)),
         this, SLOT(procSelected(QModelIndex)));
     connect(m_ui->pidLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(pidChanged(QString)));
@@ -235,7 +252,7 @@ AttachExternalDialog::AttachExternalDialog(QWidget *parent) :
     connect(m_ui->filterClearToolButton, SIGNAL(clicked()),
             m_ui->filterLineEdit, SLOT(clear()));
     connect(m_ui->filterLineEdit, SIGNAL(textChanged(QString)),
-            m_proxyModel, SLOT(setFilterFixedString(QString)));
+            m_model, SLOT(setFilterFixedString(QString)));
 
     rebuildProcessList();
 }
@@ -252,7 +269,7 @@ QPushButton *AttachExternalDialog::okButton() const
 
 void AttachExternalDialog::rebuildProcessList()
 {
-    populateProcessModel(m_model, m_selfPid);
+    m_model->populate(processList(), m_selfPid);
     m_ui->procView->expandAll();
     m_ui->procView->resizeColumnToContents(0);
     m_ui->procView->resizeColumnToContents(1);
@@ -260,10 +277,9 @@ void AttachExternalDialog::rebuildProcessList()
 
 void AttachExternalDialog::procSelected(const QModelIndex &proxyIndex)
 {
-    const QModelIndex index0 = m_proxyModel->mapToSource(proxyIndex);
+    const QString proccessId  = m_model->processIdAt(proxyIndex);
-    QModelIndex index = index0.sibling(index0.row(), 0);
+    if (!proccessId.isEmpty()) {
-    if (const QStandardItem *item = m_model->itemFromIndex(index)) {
+        m_ui->pidLineEdit->setText(proccessId);
-        m_ui->pidLineEdit->setText(item->text());
         if (okButton()->isEnabled())
             okButton()->animateClick();
     }
@@ -276,7 +292,7 @@ int AttachExternalDialog::attachPID() const
 
 void AttachExternalDialog::pidChanged(const QString &pid)
 {
-    okButton()->setEnabled(!pid.isEmpty() && pid != m_selfPid);
+    okButton()->setEnabled(!pid.isEmpty() && pid != QLatin1String("0") && pid != m_selfPid);
 }
 
 ///////////////////////////////////////////////////////////////////////
@@ -288,7 +304,7 @@ void AttachExternalDialog::pidChanged(const QString &pid)
 AttachRemoteDialog::AttachRemoteDialog(QWidget *parent, const QString &pid) :
         QDialog(parent),
         m_ui(new Ui::AttachRemoteDialog),
-        m_model(createProcessModel(this))
+        m_model(new ProcessListFilterModel(this))
 {
     m_ui->setupUi(this);
     m_ui->buttonBox->button(QDialogButtonBox::Ok)->setDefault(true);
@@ -300,9 +316,22 @@ AttachRemoteDialog::AttachRemoteDialog(QWidget *parent, const QString &pid) :
     connect(m_ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
     connect(m_ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
 
-    connect(m_ui->procView, SIGNAL(activated(QModelIndex)),
+    // Do not use activated, will be single click in Oxygen
+    connect(m_ui->procView, SIGNAL(doubleClicked(QModelIndex)),
         this, SLOT(procSelected(QModelIndex)));
 
+    QPushButton *refreshButton = new QPushButton(tr("Refresh"));
+    connect(refreshButton, SIGNAL(clicked()), this, SLOT(rebuildProcessList()));
+    m_ui->buttonBox->addButton(refreshButton, QDialogButtonBox::ActionRole);
+
+    connect(m_ui->pidLineEdit, SIGNAL(textChanged(QString)),
+            this, SLOT(pidChanged(QString)));
+
+    connect(m_ui->filterClearToolButton, SIGNAL(clicked()),
+            m_ui->filterLineEdit, SLOT(clear()));
+    connect(m_ui->filterLineEdit, SIGNAL(textChanged(QString)),
+            m_model, SLOT(setFilterFixedString(QString)));
+
     m_ui->pidLineEdit->setText(m_defaultPID);
     rebuildProcessList();
 }
@@ -312,9 +341,14 @@ AttachRemoteDialog::~AttachRemoteDialog()
     delete m_ui;
 }
 
+QPushButton *AttachRemoteDialog::okButton() const
+{
+    return m_ui->buttonBox->button(QDialogButtonBox::Ok);
+}
+
 void AttachRemoteDialog::rebuildProcessList()
 {
-    populateProcessModel(m_model);
+    m_model->populate(processList());
     m_ui->procView->expandAll();
     m_ui->procView->resizeColumnToContents(0);
     m_ui->procView->resizeColumnToContents(1);
@@ -322,12 +356,12 @@ void AttachRemoteDialog::rebuildProcessList()
 
 void AttachRemoteDialog::procSelected(const QModelIndex &index0)
 {    
-    QModelIndex index = index0.sibling(index0.row(), 0);
+    const QString proccessId  = m_model->processIdAt(index0);
-    QStandardItem *item = m_model->itemFromIndex(index);
+    if (!proccessId.isEmpty()) {
-    if (!item)
+        m_ui->pidLineEdit->setText(proccessId);
-        return;
+        if (okButton()->isEnabled())
-    m_ui->pidLineEdit->setText(item->text());
+            okButton()->animateClick();
-    accept();
+    }
 }
 
 int AttachRemoteDialog::attachPID() const
@@ -335,6 +369,12 @@ int AttachRemoteDialog::attachPID() const
     return m_ui->pidLineEdit->text().toInt();
 }
 
+void AttachRemoteDialog::pidChanged(const QString &pid)
+{
+    okButton()->setEnabled(!pid.isEmpty() && pid != QLatin1String("0"));
+}
+
+
 ///////////////////////////////////////////////////////////////////////
 //
 // StartExternalDialog
@@ -385,3 +425,6 @@ QString StartExternalDialog::executableArguments() const
 {
     return m_ui->argsEdit->text();
 }
+
+}
+}

src/plugins/debugger/debuggerdialogs.h

@@ -35,8 +35,6 @@
 QT_BEGIN_NAMESPACE
 
 class QModelIndex;
-class QStandardItemModel;
-class QSortFilterProxyModel;
 class QPushButton;
 
 namespace Ui {
@@ -52,6 +50,8 @@ QT_END_NAMESPACE
 namespace Debugger {
 namespace Internal {
 
+class ProcessListFilterModel;
+
 struct ProcData
 {
     QString ppid;
@@ -98,8 +98,7 @@ private:
     const QString m_selfPid;
 
     Ui::AttachExternalDialog *m_ui;
-    QStandardItemModel *m_model;
+    ProcessListFilterModel *m_model;
-    QSortFilterProxyModel *m_proxyModel;
 };
 
 
@@ -116,11 +115,13 @@ public:
 private slots:
     void rebuildProcessList();
     void procSelected(const QModelIndex &);
+    void pidChanged(const QString &);
 
 private:
+    inline QPushButton *okButton() const;
     Ui::AttachRemoteDialog *m_ui;
     QString m_defaultPID;
-    QStandardItemModel *m_model;
+    ProcessListFilterModel *m_model;
 };