kdbg/winstack.h

   1 /*
   2  * Copyright Johannes Sixt
   3  * This file is licensed under the GNU General Public License Version 2.
   4  * See the file COPYING in the toplevel directory of the source directory.
   5  */
   6
   7 #ifndef WINSTACK_H
   8 #define WINSTACK_H
   9
  10 #include <QDialog>
  11 #include <QLineEdit>
  12 #include <QCheckBox>
  13 #include <QPushButton>
  14 #include <QHBoxLayout>
  15 #include <QVBoxLayout>
  16 #include <QTabWidget>
  17 #include <list>
  18
  19 // forward declarations
  20 class KDebugger;
  21 class WinStack;
  22 class SourceWindow;
  23 class DisassembledCode;
  24 struct DbgAddr;
  25
  26 class FindDialog : public QDialog
  27 {
  28     Q_OBJECT
  29 public:
  30     FindDialog();
  31     ~FindDialog();
  32
  33     bool caseSensitive() const { return m_caseCheck.isChecked(); }
  34     QString searchText() const { return m_searchText.text(); }
  35     virtual void done(int result);
  36
  37     QLineEdit m_searchText;
  38     QCheckBox m_caseCheck;
  39     QPushButton m_buttonForward;
  40     QPushButton m_buttonBackward;
  41     QPushButton m_buttonClose;
  42
  43 signals:
  44     void closed();
  45
  46 protected:
  47     virtual void closeEvent(QCloseEvent* ev);
  48     QVBoxLayout m_layout;
  49     QHBoxLayout m_buttons;
  50 };
  51
  52
  53 class WinStack : public QTabWidget
  54 {
  55     Q_OBJECT
  56 public:
  57     WinStack(QWidget* parent);
  58     virtual ~WinStack();
  59
  60     /**
  61      * Slot activate also looks in this directory when the specified file is
  62      * a relative path.
  63      */
  64     void setExtraDirectory(const QString& dir) { m_lastOpenDir = dir; }
  65     void activateFile(const QString& fileName);
  66     bool activeLine(QString& filename, int& lineNo);
  67     bool activeLine(QString& filename, int& lineNo, DbgAddr& address);
  68     bool hasWindows() const { return count() > 0; }
  69     QString activeFileName() const;
  70     SourceWindow* activeWindow() const;
  71     SourceWindow* windowAt(int i) const;
  72
  73     virtual QSize sizeHint() const;
  74
  75 signals:
  76     void toggleBreak(const QString&, int, const DbgAddr&, bool);
  77     void enadisBreak(const QString&, int, const DbgAddr&);
  78     void newFileLoaded();
  79     void initiateValuePopup(const QString&);
  80     void disassemble(const QString&, int);
  81     void setTabWidth(int numChars);
  82     void moveProgramCounter(const QString&, int, const DbgAddr&);
  83
  84 public slots:
  85     virtual void slotFindForward();
  86     virtual void slotFindBackward();
  87     virtual void activate(const QString& filename, int lineNo, const DbgAddr& address);
  88     void updatePC(const QString& filename, int lineNo, const DbgAddr& address, int frameNo);
  89     void reloadAllFiles();
  90     void updateLineItems(const KDebugger* deb);
  91     void slotSetTabWidth(int numChars);
  92
  93     void slotFileReload();
  94     void slotViewFind();
  95     void slotBrkptSet();
  96     void slotBrkptSetTemp();
  97     void slotBrkptEnable();
  98     void slotMoveProgramCounter();
  99     void slotClose();
 100     void slotCloseTab(int tab);
 101
 102     // Displays the value tip at m_tipLocation
 103     void slotShowValueTip(const QString& tipText);
 104
 105     // Shows the disassembled code at the location given by file and lineNo
 106     void slotDisassembled(const QString& fileName, int lineNo,
 107                           const std::list<DisassembledCode>& disass);
 108
 109     // Updates line items after expanding/collapsing disassembled code
 110     void slotExpandCollapse(int lineNo);
 111
 112 protected:
 113     bool activatePath(QString pathname, int lineNo, const DbgAddr& address);
 114     virtual bool activateWindow(SourceWindow* fw, int lineNo, const DbgAddr& address);  /* -1 doesnt change line */
 115     virtual void contextMenuEvent(QContextMenuEvent* e);
 116     virtual bool event(QEvent* event);
 117     void setPC(bool set, const QString& fileName, int lineNo,
 118                const DbgAddr& address, int frameNo);
 119     SourceWindow* findByFileName(const QString& fileName) const;
 120     QString m_lastOpenDir;              /* where user opened last file */
 121
 122     // program counter
 123     QString m_pcFile;
 124     int m_pcLine;                       /* -1 if no PC */
 125     QString m_pcAddress;                /* exact address of PC */
 126     int m_pcFrame;
 127
 128     QPoint m_tipLocation;               /* where tip should appear */
 129     QRect m_tipRegion;                  /* where tip should remain */
 130
 131     int m_tabWidth;                     /* number of chars */
 132
 133 public:
 134     // find dialog
 135     FindDialog m_findDlg;
 136 };
 137
 138 #endif // WINSTACK_H