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 ~ValueTip() {}      // Qt3's QToolTip lacks virtual dtor!
  58     virtual void maybeTip(const QPoint& p);
  59     void tip(const QRect& r, const QString& s) { QToolTip::tip(r, s); }
  60 };
  61
  62
  63 class WinStack : public QWidget
  64 {
  65     Q_OBJECT
  66 public:
  67     WinStack(QWidget* parent, const char* name);
  68     virtual ~WinStack();
  69
  70     enum { WindowMore=0x100, WindowMask=0xf };
  71
  72     /**
  73      * The menu set with setWindowMenu will be modified by this widget to
  74      * list the available windows. The specified popup menu must be set up
  75      * to contain an entry with ID WindowMore. The windows will be inserted
  76      * before this entry.
  77      */
  78     void setWindowMenu(QPopupMenu* menu);
  79     /**
  80      * Slot activate also looks in this directory when the specified file is
  81      * a relative path.
  82      */
  83     void setExtraDirectory(const QString& dir) { m_lastOpenDir = dir; }
  84     void activateFile(const QString& fileName);
  85     bool activeLine(QString& filename, int& lineNo);
  86     bool activeLine(QString& filename, int& lineNo, DbgAddr& address);
  87     void maybeTip(const QPoint& p);
  88     bool hasWindows() const { return m_fileList.size() > 0; }
  89     QString activeFileName() const;
  90
  91     virtual QSize sizeHint() const;
  92     virtual void resizeEvent(QResizeEvent*);
  93
  94 signals:
  95     void fileChanged();
  96     void lineChanged();
  97     void toggleBreak(const QString&, int, const DbgAddr&, bool);
  98     void enadisBreak(const QString&, int, const DbgAddr&);
  99     void newFileLoaded();
 100     void initiateValuePopup(const QString&);
 101     void disassemble(const QString&, int);
 102     void setTabWidth(int numChars);
 103     void moveProgramCounter(const QString&, int, const DbgAddr&);
 104
 105 public slots:
 106     void selectWindow(int id);          /* 1-based index, 0 means dialog More... */
 107     virtual void slotFindForward();
 108     virtual void slotFindBackward();
 109     virtual void activate(const QString& filename, int lineNo, const DbgAddr& address);
 110     void updatePC(const QString& filename, int lineNo, const DbgAddr& address, int frameNo);
 111     void reloadAllFiles();
 112     void updateLineItems(const KDebugger* deb);
 113     void slotSetTabWidth(int numChars);
 114
 115     void slotFileReload();
 116     void slotViewFind();
 117     void slotBrkptSet();
 118     void slotBrkptSetTemp();
 119     void slotBrkptEnable();
 120     void slotMoveProgramCounter();
 121
 122     // Displays the value tip at m_tipLocation
 123     void slotShowValueTip(const QString& tipText);
 124
 125     // Shows the disassembled code at the location given by file and lineNo
 126     void slotDisassembled(const QString& fileName, int lineNo,
 127                           const QList<DisassembledCode>& disass);
 128
 129     // Updates line items after expanding/collapsing disassembled code
 130     void slotExpandCollapse(int lineNo);
 131
 132 protected:
 133     bool activatePath(QString pathname, int lineNo, const DbgAddr& address);
 134     virtual bool activateWindow(SourceWindow* fw, int lineNo, const DbgAddr& address);  /* -1 doesnt change line */
 135     virtual void changeWindowMenu();
 136     virtual void contextMenuEvent(QContextMenuEvent* e);
 137     void setPC(bool set, const QString& fileName, int lineNo,
 138                const DbgAddr& address, int frameNo);
 139     ValArray<SourceWindow*> m_fileList;
 140     SourceWindow* m_activeWindow;
 141     QString m_lastOpenDir;              /* where user opened last file */
 142     QPopupMenu* m_windowMenu;
 143
 144     // program counter
 145     QString m_pcFile;
 146     int m_pcLine;                       /* -1 if no PC */
 147     QString m_pcAddress;                /* exact address of PC */
 148     int m_pcFrame;
 149
 150     ValueTip m_valueTip;
 151     QRect m_tipLocation;                /* where tip should appear */
 152
 153     int m_tabWidth;                     /* number of chars */
 154
 155 public:
 156     // find dialog
 157     FindDialog m_findDlg;
 158 };
 159
 160 #endif // WINSTACK_H