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.h>
  11 #include <qlineedit.h>
  12 #include <qlayout.h>
  13 #include <qcheckbox.h>
  14 #include <qpushbutton.h>
  15 #include <qtooltip.h>
  16 #include <Q3HBoxLayout>
  17 #include <Q3VBoxLayout>
  18 #include <QContextMenuEvent>
  19 #include <QCloseEvent>
  20 #include <ktabwidget.h>
  21 #include <list>
  22
  23 // forward declarations
  24 class KDebugger;
  25 class WinStack;
  26 class SourceWindow;
  27 class DisassembledCode;
  28 struct DbgAddr;
  29
  30 class FindDialog : public QDialog
  31 {
  32     Q_OBJECT
  33 public:
  34     FindDialog();
  35     ~FindDialog();
  36
  37     bool caseSensitive() const { return m_caseCheck.isChecked(); }
  38     QString searchText() const { return m_searchText.text(); }
  39     virtual void done(int result);
  40
  41     QLineEdit m_searchText;
  42     QCheckBox m_caseCheck;
  43     QPushButton m_buttonForward;
  44     QPushButton m_buttonBackward;
  45     QPushButton m_buttonClose;
  46
  47 signals:
  48     void closed();
  49
  50 protected:
  51     virtual void closeEvent(QCloseEvent* ev);
  52     Q3VBoxLayout m_layout;
  53     Q3HBoxLayout m_buttons;
  54 };
  55
  56
  57 class ValueTip : public QToolTip
  58 {
  59 public:
  60     ValueTip(WinStack* parent);
  61     virtual ~ValueTip() {}      // Qt3's QToolTip lacks virtual dtor!
  62     virtual void maybeTip(const QPoint& p);
  63     void tip(const QRect& r, const QString& s) { QToolTip::tip(r, s); }
  64 };
  65
  66
  67 class WinStack : public KTabWidget
  68 {
  69     Q_OBJECT
  70 public:
  71     WinStack(QWidget* parent);
  72     virtual ~WinStack();
  73
  74     /**
  75      * Slot activate also looks in this directory when the specified file is
  76      * a relative path.
  77      */
  78     void setExtraDirectory(const QString& dir) { m_lastOpenDir = dir; }
  79     void activateFile(const QString& fileName);
  80     bool activeLine(QString& filename, int& lineNo);
  81     bool activeLine(QString& filename, int& lineNo, DbgAddr& address);
  82     void maybeTip(const QPoint& p);
  83     bool hasWindows() const { return count() > 0; }
  84     QString activeFileName() const;
  85     SourceWindow* activeWindow() const;
  86     SourceWindow* windowAt(int i) const;
  87
  88     virtual QSize sizeHint() const;
  89
  90 signals:
  91     void toggleBreak(const QString&, int, const DbgAddr&, bool);
  92     void enadisBreak(const QString&, int, const DbgAddr&);
  93     void newFileLoaded();
  94     void initiateValuePopup(const QString&);
  95     void disassemble(const QString&, int);
  96     void setTabWidth(int numChars);
  97     void moveProgramCounter(const QString&, int, const DbgAddr&);
  98
  99 public slots:
 100     virtual void slotFindForward();
 101     virtual void slotFindBackward();
 102     virtual void activate(const QString& filename, int lineNo, const DbgAddr& address);
 103     void updatePC(const QString& filename, int lineNo, const DbgAddr& address, int frameNo);
 104     void reloadAllFiles();
 105     void updateLineItems(const KDebugger* deb);
 106     void slotSetTabWidth(int numChars);
 107
 108     void slotFileReload();
 109     void slotViewFind();
 110     void slotBrkptSet();
 111     void slotBrkptSetTemp();
 112     void slotBrkptEnable();
 113     void slotMoveProgramCounter();
 114     void slotClose();
 115
 116     // Displays the value tip at m_tipLocation
 117     void slotShowValueTip(const QString& tipText);
 118
 119     // Shows the disassembled code at the location given by file and lineNo
 120     void slotDisassembled(const QString& fileName, int lineNo,
 121                           const std::list<DisassembledCode>& disass);
 122
 123     // Updates line items after expanding/collapsing disassembled code
 124     void slotExpandCollapse(int lineNo);
 125
 126 protected:
 127     bool activatePath(QString pathname, int lineNo, const DbgAddr& address);
 128     virtual bool activateWindow(SourceWindow* fw, int lineNo, const DbgAddr& address);  /* -1 doesnt change line */
 129     virtual void contextMenuEvent(QContextMenuEvent* e);
 130     void setPC(bool set, const QString& fileName, int lineNo,
 131                const DbgAddr& address, int frameNo);
 132     SourceWindow* findByFileName(const QString& fileName) const;
 133     QString m_lastOpenDir;              /* where user opened last file */
 134
 135     // program counter
 136     QString m_pcFile;
 137     int m_pcLine;                       /* -1 if no PC */
 138     QString m_pcAddress;                /* exact address of PC */
 139     int m_pcFrame;
 140
 141     ValueTip m_valueTip;
 142     QRect m_tipLocation;                /* where tip should appear */
 143
 144     int m_tabWidth;                     /* number of chars */
 145
 146 public:
 147     // find dialog
 148     FindDialog m_findDlg;
 149 };
 150
 151 #endif // WINSTACK_H