kdbg/winstack.h

   1 // $Id$
   2
   3 // Copyright by Johannes Sixt
   4 // This file is under GPL, the GNU General Public Licence
   5
   6 #ifndef WINSTACK_H
   7 #define WINSTACK_H
   8
   9 #include <qptrlist.h>
  10 #include <qdialog.h>
  11 #include <qlineedit.h>
  12 #include <qlayout.h>
  13 #include <qcheckbox.h>
  14 #include <qpushbutton.h>
  15 #include <qpopupmenu.h>
  16 #include <qtooltip.h>
  17 #include "valarray.h"
  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 ValueTip : public QToolTip
  54 {
  55 public:
  56     ValueTip(WinStack* parent);
  57     virtual void maybeTip(const QPoint& p);
  58     void tip(const QRect& r, const QString& s) { QToolTip::tip(r, s); }
  59 };
  60
  61
  62 class WinStack : public QWidget
  63 {
  64     Q_OBJECT
  65 public:
  66     WinStack(QWidget* parent, const char* name);
  67     virtual ~WinStack();
  68
  69     enum { WindowMore=0x100, WindowMask=0xf };
  70
  71     /**
  72      * The menu set with setWindowMenu will be modified by this widget to
  73      * list the available windows. The specified popup menu must be set up
  74      * to contain an entry with ID WindowMore. The windows will be inserted
  75      * before this entry.
  76      */
  77     void setWindowMenu(QPopupMenu* menu);
  78     /**
  79      * Slot activate also looks in this directory when the specified file is
  80      * a relative path.
  81      */
  82     void setExtraDirectory(const QString& dir) { m_lastOpenDir = dir; }
  83     void activateFile(const QString& fileName);
  84     bool activeLine(QString& filename, int& lineNo);
  85     bool activeLine(QString& filename, int& lineNo, DbgAddr& address);
  86     void maybeTip(const QPoint& p);
  87     bool hasWindows() const { return m_fileList.size() > 0; }
  88
  89     virtual void resizeEvent(QResizeEvent*);
  90
  91 signals:
  92     void fileChanged();
  93     void lineChanged();
  94     void toggleBreak(const QString&, int, const DbgAddr&, bool);
  95     void enadisBreak(const QString&, int, const DbgAddr&);
  96     void clickedRight(const QPoint&);
  97     void filesRightClick(const QPoint&);
  98     void newFileLoaded();
  99     void initiateValuePopup(const QString&);
 100     void disassemble(const QString&, int);
 101     void setTabWidth(int numChars);
 102     void moveProgramCounter(const QString&, int, const DbgAddr&);
 103
 104 public slots:
 105     void selectWindow(int id);          /* 1-based index, 0 means dialog More... */
 106     virtual void slotFindForward();
 107     virtual void slotFindBackward();
 108     virtual void activate(const QString& filename, int lineNo, const DbgAddr& address);
 109     void updatePC(const QString& filename, int lineNo, const DbgAddr& address, int frameNo);
 110     void reloadAllFiles();
 111     void updateLineItems(const KDebugger* deb);
 112     void slotSetTabWidth(int numChars);
 113
 114     void slotFileReload();
 115     void slotViewFind();
 116     void slotBrkptSet();
 117     void slotBrkptSetTemp();
 118     void slotBrkptEnable();
 119     void slotMoveProgramCounter();
 120
 121     // Displays the value tip at m_tipLocation
 122     void slotShowValueTip(const QString& tipText);
 123
 124     // Shows the disassembled code at the location given by file and lineNo
 125     void slotDisassembled(const QString& fileName, int lineNo,
 126                           const QList<DisassembledCode>& disass);
 127
 128     // Updates line items after expanding/collapsing disassembled code
 129     void slotExpandCollapse(int lineNo);
 130
 131 protected:
 132     bool activatePath(QString pathname, int lineNo, const DbgAddr& address);
 133     virtual bool activateWindow(SourceWindow* fw, int lineNo, const DbgAddr& address);  /* -1 doesnt change line */
 134     virtual void changeWindowMenu();
 135     virtual void mousePressEvent(QMouseEvent*);
 136     void setPC(bool set, const QString& fileName, int lineNo,
 137                const DbgAddr& address, int frameNo);
 138     ValArray<SourceWindow*> m_fileList;
 139     SourceWindow* m_activeWindow;
 140     QString m_lastOpenDir;              /* where user opened last file */
 141     QPopupMenu* m_windowMenu;
 142
 143     // program counter
 144     QString m_pcFile;
 145     int m_pcLine;                       /* -1 if no PC */
 146     QString m_pcAddress;                /* exact address of PC */
 147     int m_pcFrame;
 148
 149     ValueTip m_valueTip;
 150     QRect m_tipLocation;                /* where tip should appear */
 151
 152     int m_tabWidth;                     /* number of chars */
 153
 154 public:
 155     // find dialog
 156     FindDialog m_findDlg;
 157 };
 158
 159 #endif // WINSTACK_H