Fixes: add a view to see current source file mapping

10 files changed, 575 insertions, 6 deletions

diff --git a/src/plugins/debugger/debugger.pro b/src/plugins/debugger/debugger.pro
index 469ea34601..0578a52720 100644
--- a/src/plugins/debugger/debugger.pro
+++ b/src/plugins/debugger/debugger.pro
@@ -37,6 +37,7 @@ HEADERS += attachexternaldialog.h \
     scriptengine.h \
     stackhandler.h \
     stackwindow.h \
+    sourcefileswindow.h \
     startexternaldialog.h \
     threadswindow.h \
     watchhandler.h \
@@ -64,6 +65,7 @@ SOURCES += attachexternaldialog.cpp \
     scriptengine.cpp \
     stackhandler.cpp \
     stackwindow.cpp \
+    sourcefileswindow.cpp \
     startexternaldialog.cpp \
     threadswindow.cpp \
     watchhandler.cpp \
diff --git a/src/plugins/debugger/debuggermanager.cpp b/src/plugins/debugger/debuggermanager.cpp
index 9130d57c54..769d63c722 100644
--- a/src/plugins/debugger/debuggermanager.cpp
+++ b/src/plugins/debugger/debuggermanager.cpp
@@ -42,6 +42,7 @@
 #include "moduleswindow.h"
 #include "registerwindow.h"
 #include "stackwindow.h"
+#include "sourcefileswindow.h"
 #include "threadswindow.h"
 #include "watchwindow.h"
 
@@ -165,6 +166,7 @@ void DebuggerManager::init()
     m_outputWindow = new DebuggerOutputWindow;
     m_registerWindow = new RegisterWindow;
     m_stackWindow = new StackWindow;
+    m_sourceFilesWindow = new SourceFilesWindow;
     m_threadsWindow = new ThreadsWindow;
     m_localsWindow = new WatchWindow(WatchWindow::LocalsType);
     m_watchersWindow = new WatchWindow(WatchWindow::WatchersType);
@@ -227,6 +229,13 @@ void DebuggerManager::init()
     connect(modulesView, SIGNAL(loadAllSymbolsRequested()),
         this, SLOT(loadAllSymbols()));
 
+    // Source Files
+    //m_sourceFilesHandler = new SourceFilesHandler;
+    QAbstractItemView *sourceFilesView =
+        qobject_cast<QAbstractItemView *>(m_sourceFilesWindow);
+    //sourceFileView->setModel(m_stackHandler->stackModel());
+    connect(sourceFilesView, SIGNAL(reloadSourceFilesRequested()),
+        this, SLOT(reloadSourceFiles()));
 
     // Registers 
     QAbstractItemView *registerView =
@@ -403,6 +412,10 @@ void DebuggerManager::init()
 
     m_stackDock = createDockForWidget(m_stackWindow);
 
+    m_sourceFilesDock = createDockForWidget(m_sourceFilesWindow);
+    connect(m_sourceFilesDock->toggleViewAction(), SIGNAL(toggled(bool)),
+        this, SLOT(reloadSourceFiles()), Qt::QueuedConnection);
+
     m_threadsDock = createDockForWidget(m_threadsWindow);
 
     setStatus(DebuggerProcessNotReady);
@@ -1242,6 +1255,26 @@ void DebuggerManager::disassemblerDockToggled(bool on)
 
 //////////////////////////////////////////////////////////////////////
 //
+// Sourec files specific stuff
+//
+//////////////////////////////////////////////////////////////////////
+
+void DebuggerManager::reloadSourceFiles()
+{
+    if (!m_sourceFilesDock || !m_sourceFilesDock->isVisible())
+        return;
+    m_engine->reloadSourceFiles();
+}
+
+void DebuggerManager::sourceFilesDockToggled(bool on)
+{
+    if (on)
+        reloadSourceFiles();
+}
+
+
+//////////////////////////////////////////////////////////////////////
+//
 // Modules specific stuff
 //
 //////////////////////////////////////////////////////////////////////
diff --git a/src/plugins/debugger/debuggermanager.h b/src/plugins/debugger/debuggermanager.h
index 636187d68c..fd5c06e4c6 100644
--- a/src/plugins/debugger/debuggermanager.h
+++ b/src/plugins/debugger/debuggermanager.h
@@ -66,6 +66,7 @@ class RegisterHandler;
 class StackHandler;
 class ThreadsHandler;
 class WatchHandler;
+class SourceFilesWindow;
 class WatchData;
 class BreakpointData;
 
@@ -166,6 +167,7 @@ private:
     virtual StackHandler *stackHandler() = 0;
     virtual ThreadsHandler *threadsHandler() = 0;
     virtual WatchHandler *watchHandler() = 0;
+    virtual SourceFilesWindow *sourceFileWindow() = 0;
 
     virtual void showApplicationOutput(const QString &data) = 0;
     virtual bool skipKnownFrames() const = 0;
@@ -179,6 +181,7 @@ private:
 
     virtual void reloadDisassembler() = 0;
     virtual void reloadModules() = 0;
+    virtual void reloadSourceFiles() = 0;
     virtual void reloadRegisters() = 0;
 };
 
@@ -302,6 +305,9 @@ private slots:
     void reloadDisassembler();
     void disassemblerDockToggled(bool on);
 
+    void reloadSourceFiles();
+    void sourceFilesDockToggled(bool on);
+
     void reloadModules();
     void modulesDockToggled(bool on);
     void loadSymbols(const QString &moduleName);
@@ -323,6 +329,7 @@ private:
     StackHandler *stackHandler() { return m_stackHandler; }
     ThreadsHandler *threadsHandler() { return m_threadsHandler; }
     WatchHandler *watchHandler() { return m_watchHandler; }
+    SourceFilesWindow *sourceFileWindow() { return m_sourceFilesWindow; }
 
     bool skipKnownFrames() const;
     bool debugDumpers() const;
@@ -416,6 +423,7 @@ private:
     QDockWidget *m_outputDock;
     QDockWidget *m_registerDock;
     QDockWidget *m_stackDock;
+    QDockWidget *m_sourceFilesDock;
     QDockWidget *m_threadsDock;
     QDockWidget *m_watchDock;
     QList<QDockWidget*> m_dockWidgets;
@@ -427,6 +435,7 @@ private:
     StackHandler *m_stackHandler;
     ThreadsHandler *m_threadsHandler;
     WatchHandler *m_watchHandler;
+    SourceFilesWindow *m_sourceFilesWindow;
 
     /// Actions
     friend class DebuggerPlugin;
diff --git a/src/plugins/debugger/gdbengine.cpp b/src/plugins/debugger/gdbengine.cpp
index 6b472e2557..33c930fbe3 100644
--- a/src/plugins/debugger/gdbengine.cpp
+++ b/src/plugins/debugger/gdbengine.cpp
@@ -44,6 +44,7 @@
 #include "registerhandler.h"
 #include "stackhandler.h"
 #include "watchhandler.h"
+#include "sourcefileswindow.h"
 
 #include "startexternaldialog.h"
 #include "attachexternaldialog.h"
@@ -986,6 +987,7 @@ void GdbEngine::handleQueryPwd(const GdbResultRecord &record)
 void GdbEngine::handleQuerySources(const GdbResultRecord &record)
 {
     if (record.resultClass == GdbResultDone) {
+        QMap<QString, QString> oldShortToFull = m_shortToFullName;
         m_shortToFullName.clear();
         m_fullToShortName.clear();
         // "^done,files=[{file="../../../../bin/gdbmacros/gdbmacros.cpp",
@@ -1004,6 +1006,8 @@ void GdbEngine::handleQuerySources(const GdbResultRecord &record)
                 m_fullToShortName[full] = fileName;
             }
         }
+        if (m_shortToFullName != oldShortToFull)
+            qq->sourceFileWindow()->setSourceFiles(m_shortToFullName);
     }
 }
 
@@ -1128,7 +1132,7 @@ void GdbEngine::handleAsyncOutput(const GdbMi &data)
         #if defined(Q_OS_MAC)
         sendCommand("info pid", GdbInfoProc, QVariant(), true);
         #endif
-        sendCommand("-file-list-exec-source-files", GdbQuerySources);
+        reloadSourceFiles();
         tryLoadCustomDumpers();
 
         // intentionally after tryLoadCustomDumpers(),
@@ -1262,7 +1266,7 @@ void GdbEngine::handleAsyncOutput(const GdbMi &data)
                  frame.findChild("func").data() + '%';
 
             QApplication::alert(q->mainWindow(), 3000);
-            sendCommand("-file-list-exec-source-files", GdbQuerySources);
+            reloadSourceFiles();
             sendCommand("-break-list", BreakList);
             QVariant var = QVariant::fromValue<GdbMi>(data);
             sendCommand("p 0", GdbAsyncOutput2, var);  // dummy
@@ -2319,6 +2323,18 @@ void GdbEngine::handleModulesList(const GdbResultRecord &record)
 
 //////////////////////////////////////////////////////////////////////
 //
+// Source files specific stuff
+//
+//////////////////////////////////////////////////////////////////////
+
+void GdbEngine::reloadSourceFiles()
+{
+    sendCommand("-file-list-exec-source-files", GdbQuerySources);
+}
+
+
+//////////////////////////////////////////////////////////////////////
+//
 // Stack specific stuff
 //
 //////////////////////////////////////////////////////////////////////
@@ -2546,7 +2562,7 @@ bool GdbEngine::supportsThreads() const
 static WatchData m_toolTip;
 static QString m_toolTipExpression;
 static QPoint m_toolTipPos;
-static QHash<QString, WatchData> m_toolTipCache;
+static QMap<QString, WatchData> m_toolTipCache;
 
 static bool hasLetterOrNumber(const QString &exp)
 {
@@ -3672,7 +3688,7 @@ void GdbEngine::handleStackListLocals(const GdbResultRecord &record)
 void GdbEngine::setLocals(const QList<GdbMi> &locals) 
 { 
     //qDebug() << m_varToType;
-    QHash<QString, int> seen;
+    QMap<QString, int> seen;
 
     foreach (const GdbMi &item, locals) {
         // Local variables of inlined code are reported as 
diff --git a/src/plugins/debugger/gdbengine.h b/src/plugins/debugger/gdbengine.h
index 0b59af8b1c..43b87b873c 100644
--- a/src/plugins/debugger/gdbengine.h
+++ b/src/plugins/debugger/gdbengine.h
@@ -222,8 +222,8 @@ private:
     int m_gdbVersion; // 6.8.0 is 680
 
     // awful hack to keep track of used files
-    QHash<QString, QString> m_shortToFullName;
-    QHash<QString, QString> m_fullToShortName;
+    QMap<QString, QString> m_shortToFullName;
+    QMap<QString, QString> m_fullToShortName;
 
     //
     // Breakpoint specific stuff
@@ -263,6 +263,10 @@ private:
     void handleRegisterListNames(const GdbResultRecord &record);
     void handleRegisterListValues(const GdbResultRecord &record);
 
+    //
+    // Source file specific stuff
+    // 
+    void reloadSourceFiles();
 
     //
     // Stack specific stuff
diff --git a/src/plugins/debugger/idebuggerengine.h b/src/plugins/debugger/idebuggerengine.h
index ee1e15793f..6da7ecb15e 100644
--- a/src/plugins/debugger/idebuggerengine.h
+++ b/src/plugins/debugger/idebuggerengine.h
@@ -87,6 +87,8 @@ public:
     virtual void reloadRegisters() = 0;
     virtual void setDebugDumpers(bool on) = 0;
     virtual void setUseCustomDumpers(bool on) = 0;
+
+    virtual void reloadSourceFiles() = 0;
 };
 
 } // namespace Internal
diff --git a/src/plugins/debugger/scriptengine.h b/src/plugins/debugger/scriptengine.h
index b7f37f2cc6..8368d367e8 100644
--- a/src/plugins/debugger/scriptengine.h
+++ b/src/plugins/debugger/scriptengine.h
@@ -112,6 +112,7 @@ private:
     void reloadDisassembler();
     void reloadModules();
     void reloadRegisters() {}
+    void reloadSourceFiles() {}
 
     bool supportsThreads() const { return true; }
     void maybeBreakNow(bool byFunction);
diff --git a/src/plugins/debugger/sourcefileswindow.cpp b/src/plugins/debugger/sourcefileswindow.cpp
new file mode 100644
index 0000000000..17b68a1c77
--- /dev/null
+++ b/src/plugins/debugger/sourcefileswindow.cpp
@@ -0,0 +1,213 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+**
+** Non-Open Source Usage
+**
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.
+**
+** GNU General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception
+** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
+**
+***************************************************************************/
+
+#include "sourcefileswindow.h"
+
+#include <QDebug>
+#include <QAction>
+#include <QComboBox>
+#include <QFileInfo>
+#include <QDebug>
+#include <QHeaderView>
+#include <QMenu>
+#include <QResizeEvent>
+#include <QTreeView>
+#include <QSortFilterProxyModel>
+#include <QVBoxLayout>
+
+using Debugger::Internal::SourceFilesWindow;
+using Debugger::Internal::SourceFilesModel;
+
+//////////////////////////////////////////////////////////////////
+//
+// SourceFilesModel
+//
+//////////////////////////////////////////////////////////////////
+
+class Debugger::Internal::SourceFilesModel : public QAbstractItemModel
+{
+public:
+    SourceFilesModel(QObject *parent = 0) : QAbstractItemModel(parent) {}
+
+    // QAbstractItemModel
+    int columnCount(const QModelIndex &parent) const
+        { return parent.isValid() ? 0 : 2; }
+    int rowCount(const QModelIndex &parent) const
+        { return parent.isValid() ? 0 : m_shortNames.size(); }
+    QModelIndex parent(const QModelIndex &) const { return QModelIndex(); }
+    QModelIndex index(int row, int column, const QModelIndex &) const
+        { return createIndex(row, column); }
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    bool setData(const QModelIndex &index, const QVariant &value, int role);
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+
+    void clearModel();
+    void update() { reset(); }
+    void setSourceFiles(const QMap<QString, QString> &sourceFiles);
+
+public:
+    QStringList m_shortNames;
+    QStringList m_fullNames;
+};
+
+void SourceFilesModel::clearModel()
+{
+    if (m_shortNames.isEmpty())
+        return;
+    m_shortNames.clear();
+    m_fullNames.clear();
+    reset();
+}
+
+QVariant SourceFilesModel::headerData(int section,
+    Qt::Orientation orientation, int role) const
+{
+    if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
+        static QString headers[] = {
+            tr("Internal name") + "        ", 
+            tr("Full name") + "        ",
+        };
+        return headers[section];
+    }
+    return QVariant();
+}
+
+Qt::ItemFlags SourceFilesModel::flags(const QModelIndex &index) const
+{
+    if (index.row() >= m_fullNames.size())
+        return 0;
+    QFileInfo fi(m_fullNames.at(index.row()));
+    return fi.isReadable() ? QAbstractItemModel::flags(index) : Qt::ItemFlags(0);
+}
+
+QVariant SourceFilesModel::data(const QModelIndex &index, int role) const
+{
+    //static const QIcon icon(":/gdbdebugger/images/breakpoint.svg");
+    //static const QIcon icon2(":/gdbdebugger/images/breakpoint_pending.svg");
+
+    int row = index.row();
+    if (row < 0 || row >= m_shortNames.size())
+        return QVariant();
+
+    switch (index.column()) {
+        case 0:
+            if (role == Qt::DisplayRole)
+                return m_shortNames.at(row);
+            // FIXME: add icons
+            //if (role == Qt::DecorationRole)
+            //    return module.symbolsRead ? icon2 : icon;
+            break;
+        case 1:
+            if (role == Qt::DisplayRole)
+                return m_fullNames.at(row);
+            //if (role == Qt::DecorationRole)
+            //    return module.symbolsRead ? icon2 : icon;
+            break;
+    }
+    return QVariant();
+}
+
+bool SourceFilesModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    return QAbstractItemModel::setData(index, value, role);
+}
+
+void SourceFilesModel::setSourceFiles(const QMap<QString, QString> &sourceFiles)
+{
+    m_shortNames.clear();
+    m_fullNames.clear();
+    QMap<QString, QString>::ConstIterator it = sourceFiles.begin();
+    QMap<QString, QString>::ConstIterator et = sourceFiles.end();
+    for (; it != et; ++it) {
+        m_shortNames.append(it.key());
+        m_fullNames.append(it.value());
+    }
+    reset();
+}
+
+//////////////////////////////////////////////////////////////////
+//
+// SourceFilesWindow
+//
+//////////////////////////////////////////////////////////////////
+
+SourceFilesWindow::SourceFilesWindow(QWidget *parent)
+    : QTreeView(parent)
+{
+    m_model = new SourceFilesModel(this);
+
+    QSortFilterProxyModel *proxyModel = new QSortFilterProxyModel(this);
+    proxyModel->setSourceModel(m_model);
+    setModel(proxyModel);
+
+    setWindowTitle(tr("Source Files"));
+    setSortingEnabled(true);
+    setAlternatingRowColors(true);
+    setRootIsDecorated(false);
+    setIconSize(QSize(10, 10));
+    //header()->setDefaultAlignment(Qt::AlignLeft);
+    
+    connect(this, SIGNAL(activated(QModelIndex)),
+        this, SLOT(sourceFileActivated(QModelIndex)));
+}
+
+SourceFilesWindow::~SourceFilesWindow()
+{
+}
+
+void SourceFilesWindow::sourceFileActivated(const QModelIndex &index)
+{
+    qDebug() << "ACTIVATED: " << index.row() << index.column();
+}
+
+void SourceFilesWindow::contextMenuEvent(QContextMenuEvent *ev)
+{
+    QMenu menu;
+    QAction *act1 = new QAction(tr("Reload data"), &menu);
+    //act1->setCheckable(true);
+
+    menu.addAction(act1);
+
+    QAction *act = menu.exec(ev->globalPos());
+
+    if (act == act1) {
+        emit reloadSourceFilesRequested();
+    }
+}
+
+void SourceFilesWindow::setSourceFiles(const QMap<QString, QString> &sourceFiles)
+{
+    m_model->setSourceFiles(sourceFiles);
+    header()->setResizeMode(0, QHeaderView::ResizeToContents);
+}
diff --git a/src/plugins/debugger/sourcefileswindow.h b/src/plugins/debugger/sourcefileswindow.h
new file mode 100644
index 0000000000..4d17d0cb1e
--- /dev/null
+++ b/src/plugins/debugger/sourcefileswindow.h
@@ -0,0 +1,76 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+**
+** Non-Open Source Usage
+**
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.
+**
+** GNU General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception
+** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
+**
+***************************************************************************/
+
+#ifndef DEBUGGER_SOURCEFILEWINDOW_H
+#define DEBUGGER_SOURCEFILEWINDOW_H
+
+#include <QtGui/QTreeWidget>
+#include <QtGui/QWidget>
+
+QT_BEGIN_NAMESPACE
+class QComboBox;
+class QModelIndex;
+class QStandardItemModel;
+QT_END_NAMESPACE
+
+namespace Debugger {
+namespace Internal {
+
+class SourceFilesModel;
+    
+class SourceFilesWindow : public QTreeView
+{
+    Q_OBJECT
+
+public:
+    SourceFilesWindow(QWidget *parent = 0);
+    ~SourceFilesWindow();
+
+    void setSourceFiles(const QMap<QString, QString> &sourceFiles);
+
+signals:
+    void reloadSourceFilesRequested();
+
+private slots:
+    void sourceFileActivated(const QModelIndex &index);
+
+private:
+    void contextMenuEvent(QContextMenuEvent *ev);
+    SourceFilesModel *m_model;
+};
+
+} // namespace Internal
+} // namespace Debugger
+
+#endif // DEBUGGER_SOURCEFILEWINDOW_H
+
diff --git a/src/plugins/debugger/statuswindow.cpp b/src/plugins/debugger/statuswindow.cpp
new file mode 100644
index 0000000000..17b68a1c77
--- /dev/null
+++ b/src/plugins/debugger/statuswindow.cpp
@@ -0,0 +1,213 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+**
+** Non-Open Source Usage
+**
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.
+**
+** GNU General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception
+** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
+**
+***************************************************************************/
+
+#include "sourcefileswindow.h"
+
+#include <QDebug>
+#include <QAction>
+#include <QComboBox>
+#include <QFileInfo>
+#include <QDebug>
+#include <QHeaderView>
+#include <QMenu>
+#include <QResizeEvent>
+#include <QTreeView>
+#include <QSortFilterProxyModel>
+#include <QVBoxLayout>
+
+using Debugger::Internal::SourceFilesWindow;
+using Debugger::Internal::SourceFilesModel;
+
+//////////////////////////////////////////////////////////////////
+//
+// SourceFilesModel
+//
+//////////////////////////////////////////////////////////////////
+
+class Debugger::Internal::SourceFilesModel : public QAbstractItemModel
+{
+public:
+    SourceFilesModel(QObject *parent = 0) : QAbstractItemModel(parent) {}
+
+    // QAbstractItemModel
+    int columnCount(const QModelIndex &parent) const
+        { return parent.isValid() ? 0 : 2; }
+    int rowCount(const QModelIndex &parent) const
+        { return parent.isValid() ? 0 : m_shortNames.size(); }
+    QModelIndex parent(const QModelIndex &) const { return QModelIndex(); }
+    QModelIndex index(int row, int column, const QModelIndex &) const
+        { return createIndex(row, column); }
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    bool setData(const QModelIndex &index, const QVariant &value, int role);
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+
+    void clearModel();
+    void update() { reset(); }
+    void setSourceFiles(const QMap<QString, QString> &sourceFiles);
+
+public:
+    QStringList m_shortNames;
+    QStringList m_fullNames;
+};
+
+void SourceFilesModel::clearModel()
+{
+    if (m_shortNames.isEmpty())
+        return;
+    m_shortNames.clear();
+    m_fullNames.clear();
+    reset();
+}
+
+QVariant SourceFilesModel::headerData(int section,
+    Qt::Orientation orientation, int role) const
+{
+    if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
+        static QString headers[] = {
+            tr("Internal name") + "        ", 
+            tr("Full name") + "        ",
+        };
+        return headers[section];
+    }
+    return QVariant();
+}
+
+Qt::ItemFlags SourceFilesModel::flags(const QModelIndex &index) const
+{
+    if (index.row() >= m_fullNames.size())
+        return 0;
+    QFileInfo fi(m_fullNames.at(index.row()));
+    return fi.isReadable() ? QAbstractItemModel::flags(index) : Qt::ItemFlags(0);
+}
+
+QVariant SourceFilesModel::data(const QModelIndex &index, int role) const
+{
+    //static const QIcon icon(":/gdbdebugger/images/breakpoint.svg");
+    //static const QIcon icon2(":/gdbdebugger/images/breakpoint_pending.svg");
+
+    int row = index.row();
+    if (row < 0 || row >= m_shortNames.size())
+        return QVariant();
+
+    switch (index.column()) {
+        case 0:
+            if (role == Qt::DisplayRole)
+                return m_shortNames.at(row);
+            // FIXME: add icons
+            //if (role == Qt::DecorationRole)
+            //    return module.symbolsRead ? icon2 : icon;
+            break;
+        case 1:
+            if (role == Qt::DisplayRole)
+                return m_fullNames.at(row);
+            //if (role == Qt::DecorationRole)
+            //    return module.symbolsRead ? icon2 : icon;
+            break;
+    }
+    return QVariant();
+}
+
+bool SourceFilesModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    return QAbstractItemModel::setData(index, value, role);
+}
+
+void SourceFilesModel::setSourceFiles(const QMap<QString, QString> &sourceFiles)
+{
+    m_shortNames.clear();
+    m_fullNames.clear();
+    QMap<QString, QString>::ConstIterator it = sourceFiles.begin();
+    QMap<QString, QString>::ConstIterator et = sourceFiles.end();
+    for (; it != et; ++it) {
+        m_shortNames.append(it.key());
+        m_fullNames.append(it.value());
+    }
+    reset();
+}
+
+//////////////////////////////////////////////////////////////////
+//
+// SourceFilesWindow
+//
+//////////////////////////////////////////////////////////////////
+
+SourceFilesWindow::SourceFilesWindow(QWidget *parent)
+    : QTreeView(parent)
+{
+    m_model = new SourceFilesModel(this);
+
+    QSortFilterProxyModel *proxyModel = new QSortFilterProxyModel(this);
+    proxyModel->setSourceModel(m_model);
+    setModel(proxyModel);
+
+    setWindowTitle(tr("Source Files"));
+    setSortingEnabled(true);
+    setAlternatingRowColors(true);
+    setRootIsDecorated(false);
+    setIconSize(QSize(10, 10));
+    //header()->setDefaultAlignment(Qt::AlignLeft);
+    
+    connect(this, SIGNAL(activated(QModelIndex)),
+        this, SLOT(sourceFileActivated(QModelIndex)));
+}
+
+SourceFilesWindow::~SourceFilesWindow()
+{
+}
+
+void SourceFilesWindow::sourceFileActivated(const QModelIndex &index)
+{
+    qDebug() << "ACTIVATED: " << index.row() << index.column();
+}
+
+void SourceFilesWindow::contextMenuEvent(QContextMenuEvent *ev)
+{
+    QMenu menu;
+    QAction *act1 = new QAction(tr("Reload data"), &menu);
+    //act1->setCheckable(true);
+
+    menu.addAction(act1);
+
+    QAction *act = menu.exec(ev->globalPos());
+
+    if (act == act1) {
+        emit reloadSourceFilesRequested();
+    }
+}
+
+void SourceFilesWindow::setSourceFiles(const QMap<QString, QString> &sourceFiles)
+{
+    m_model->setSourceFiles(sourceFiles);
+    header()->setResizeMode(0, QHeaderView::ResizeToContents);
+}