Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 253 insertions, 0 deletions

diff --git a/src/VBox/Debugger/VBoxDbgStatsQt.h b/src/VBox/Debugger/VBoxDbgStatsQt.h
new file mode 100644
index 00000000..705c909c
--- /dev/null
+++ b/src/VBox/Debugger/VBoxDbgStatsQt.h
@@ -0,0 +1,253 @@
+/* $Id: VBoxDbgStatsQt.h $ */
+/** @file
+ * VBox Debugger GUI - Statistics.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+#ifndef DEBUGGER_INCLUDED_SRC_VBoxDbgStatsQt_h
+#define DEBUGGER_INCLUDED_SRC_VBoxDbgStatsQt_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "VBoxDbgBase.h"
+
+#include <QTreeView>
+#include <QTimer>
+#include <QComboBox>
+#include <QMenu>
+
+class VBoxDbgStats;
+class VBoxDbgStatsModel;
+
+/** Pointer to a statistics sample. */
+typedef struct DBGGUISTATSNODE *PDBGGUISTATSNODE;
+/** Pointer to a const statistics sample. */
+typedef struct DBGGUISTATSNODE const *PCDBGGUISTATSNODE;
+
+
+/**
+ * The VM statistics tree view.
+ *
+ * A tree representation of the STAM statistics.
+ */
+class VBoxDbgStatsView : public QTreeView, public VBoxDbgBase
+{
+    Q_OBJECT;
+
+public:
+    /**
+     * Creates a VM statistics list view widget.
+     *
+     * @param   a_pDbgGui   Pointer to the debugger gui object.
+     * @param   a_pModel    The model. Will take ownership of this and delete it together
+     *                      with the view later
+     * @param   a_pParent   Parent widget.
+     */
+    VBoxDbgStatsView(VBoxDbgGui *a_pDbgGui, VBoxDbgStatsModel *a_pModel, VBoxDbgStats *a_pParent = NULL);
+
+    /** Destructor. */
+    virtual ~VBoxDbgStatsView();
+
+    /**
+     * Updates the view with current information from STAM.
+     * This will indirectly update the m_PatStr.
+     *
+     * @param   rPatStr     Selection pattern. NULL means everything, see STAM for further details.
+     */
+    void updateStats(const QString &rPatStr);
+
+    /**
+     * Resets the stats items matching the specified pattern.
+     * This pattern doesn't have to be the one used for update, thus m_PatStr isn't updated.
+     *
+     * @param   rPatStr     Selection pattern. NULL means everything, see STAM for further details.
+     */
+    void resetStats(const QString &rPatStr);
+
+    /**
+     * Resizes the columns to fit the content.
+     */
+    void resizeColumnsToContent();
+
+protected:
+    /**
+     * Expands or collapses a sub-tree.
+     *
+     * @param  a_rIndex     The root of the sub-tree.
+     * @param  a_fExpanded  Expand/collapse.
+     */
+    void setSubTreeExpanded(QModelIndex const &a_rIndex, bool a_fExpanded);
+
+    /**
+     * Popup context menu.
+     *
+     * @param  a_pEvt       The event.
+     */
+    virtual void contextMenuEvent(QContextMenuEvent *a_pEvt);
+
+protected slots:
+    /**
+     * Slot for handling the view/header context menu.
+     * @param   a_rPos      The mouse location.
+     */
+    void headerContextMenuRequested(const QPoint &a_rPos);
+
+    /** @name Action signal slots.
+     * @{ */
+    void actExpand();
+    void actCollapse();
+    void actRefresh();
+    void actReset();
+    void actCopy();
+    void actToLog();
+    void actToRelLog();
+    void actAdjColumns();
+    /** @} */
+
+
+protected:
+    /** Pointer to the data model. */
+    VBoxDbgStatsModel *m_pModel;
+    /** The current selection pattern. */
+    QString m_PatStr;
+    /** The parent widget. */
+    VBoxDbgStats *m_pParent;
+
+    /** Leaf item menu. */
+    QMenu *m_pLeafMenu;
+    /** Branch item menu. */
+    QMenu *m_pBranchMenu;
+    /** View menu. */
+    QMenu *m_pViewMenu;
+
+    /** The menu that's currently being executed. */
+    QMenu *m_pCurMenu;
+    /** The current index relating to the context menu.
+     * Considered invalid if m_pCurMenu is NULL. */
+    QModelIndex m_CurIndex;
+
+    /** Expand Tree action. */
+    QAction *m_pExpandAct;
+    /** Collapse Tree action. */
+    QAction *m_pCollapseAct;
+    /** Refresh Tree action. */
+    QAction *m_pRefreshAct;
+    /** Reset Tree action. */
+    QAction *m_pResetAct;
+    /** Copy (to clipboard) action. */
+    QAction *m_pCopyAct;
+    /** To Log action. */
+    QAction *m_pToLogAct;
+    /** To Release Log action. */
+    QAction *m_pToRelLogAct;
+    /** Adjust the columns. */
+    QAction *m_pAdjColumns;
+#if 0
+    /** Save Tree (to file) action. */
+    QAction *m_SaveFileAct;
+    /** Load Tree (from file) action. */
+    QAction *m_LoadFileAct;
+    /** Take Snapshot action. */
+    QAction *m_TakeSnapshotAct;
+    /** Load Snapshot action. */
+    QAction *m_LoadSnapshotAct;
+    /** Diff With Snapshot action. */
+    QAction *m_DiffSnapshotAct;
+#endif
+};
+
+
+
+/**
+ * The VM statistics window.
+ *
+ * This class displays the statistics of a VM. The UI contains
+ * a entry field for the selection pattern, a refresh interval
+ * spinbutton, and the tree view with the statistics.
+ */
+class VBoxDbgStats : public VBoxDbgBaseWindow
+{
+    Q_OBJECT;
+
+public:
+    /**
+     * Creates a VM statistics list view widget.
+     *
+     * @param   a_pDbgGui       Pointer to the debugger gui object.
+     * @param   pszPat          Initial selection pattern. NULL means everything. (See STAM for details.)
+     * @param   uRefreshRate    The refresh rate. 0 means not to refresh and is the default.
+     * @param   pParent         Parent widget.
+     */
+    VBoxDbgStats(VBoxDbgGui *a_pDbgGui, const char *pszPat = NULL, unsigned uRefreshRate= 0, QWidget *pParent = NULL);
+
+    /** Destructor. */
+    virtual ~VBoxDbgStats();
+
+protected:
+    /**
+     * Destroy the widget on close.
+     *
+     * @param  a_pCloseEvt      The close event.
+     */
+    virtual void closeEvent(QCloseEvent *a_pCloseEvt);
+
+    /**
+     * Event filter for various purposes.
+     *
+     * @param  pWatched         The object event came to.
+     * @param  pEvent           The event being handled.
+     */
+    virtual bool eventFilter(QObject *pWatched, QEvent *pEvent);
+
+protected slots:
+    /** Apply the activated combobox pattern. */
+    void apply(const QString &Str);
+    /** The "All" button was pressed. */
+    void applyAll();
+    /** Refresh the data on timer tick and pattern changed. */
+    void refresh();
+    /**
+     * Set the refresh rate.
+     *
+     * @param   iRefresh        The refresh interval in seconds.
+     */
+    void setRefresh(int iRefresh);
+
+    /**
+     * Change the focus to the pattern combo box.
+     */
+    void actFocusToPat();
+
+protected:
+
+    /** The current selection pattern. */
+    QString             m_PatStr;
+    /** The pattern combo box. */
+    QComboBox          *m_pPatCB;
+    /** The refresh rate in seconds.
+     * 0 means not to refresh. */
+    unsigned            m_uRefreshRate;
+    /** The refresh timer .*/
+    QTimer             *m_pTimer;
+    /** The tree view widget. */
+    VBoxDbgStatsView   *m_pView;
+
+    /** Move to pattern field action. */
+    QAction *m_pFocusToPat;
+};
+
+
+#endif /* !DEBUGGER_INCLUDED_SRC_VBoxDbgStatsQt_h */
+