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 <qlist.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
  18 // forward declarations
  19 class KDebugger;
  20 class WinStack;
  21 class SourceWindow;
  22 class DisassembledCode;
  23 struct DbgAddr;
  24
  25 class FindDialog : public QDialog
  26 {
  27     Q_OBJECT
  28 public:
  29     FindDialog();
  30     ~FindDialog();
  31
  32     bool caseSensitive() const { return m_caseCheck.isChecked(); }
  33     QString searchText() const { return m_searchText.text(); }
  34     virtual void done(int result);
  35
  36     QLineEdit m_searchText;
  37     QCheckBox m_caseCheck;
  38     QPushButton m_buttonForward;
  39     QPushButton m_buttonBackward;
  40     QPushButton m_buttonClose;
  41
  42 signals:
  43     void closed();
  44
  45 protected:
  46     virtual void closeEvent(QCloseEvent* ev);
  47     QVBoxLayout m_layout;
  48     QHBoxLayout m_buttons;
  49 };
  50
  51
  52 class ValueTip : public QToolTip
  53 {
  54 public:
  55     ValueTip(WinStack* parent);
  56     virtual void maybeTip(const QPoint& p);
  57     void tip(const QRect& r, const QString& s) { QToolTip::tip(r, s); }
  58 };
  59
  60
  61 class WinStack : public QWidget
  62 {
  63     Q_OBJECT
  64 public:
  65     WinStack(QWidget* parent, const char* name);
  66     virtual ~WinStack();
  67
  68     enum { WindowMore=0x100, WindowMask=0xf };
  69
  70     /**
  71      * The menu set with setWindowMenu will be modified by this widget to
  72      * list the available windows. The specified popup menu must be set up
  73      * to contain an entry with ID WindowMore. The windows will be inserted
  74      * before this entry.
  75      */
  76     void setWindowMenu(QPopupMenu* menu);
  77     /**
  78      * Slot activate also looks in this directory when the specified file is
  79      * a relative path.
  80      */
  81     void setExtraDirectory(const QString& dir) { m_lastOpenDir = dir; }
  82     void activateFile(const QString& fileName);
  83     bool activeLine(QString& filename, int& lineNo);
  84     bool activeLine(QString& filename, int& lineNo, DbgAddr& address);
  85     void maybeTip(const QPoint& p);
  86     bool hasWindows() const { return !m_fileList.isEmpty(); }
  87
  88     virtual void resizeEvent(QResizeEvent*);
  89
  90 signals:
  91     void fileChanged();
  92     void lineChanged();
  93     void toggleBreak(const QString&, int, const DbgAddr&, bool);
  94     void enadisBreak(const QString&, int, const DbgAddr&);
  95     void clickedRight(const QPoint&);
  96     void filesRightClick(const QPoint&);
  97     void newFileLoaded();
  98     void initiateValuePopup(const QString&);
  99     void disassemble(const QString&, int);
 100     void setTabWidth(int numChars);
 101
 102 public slots:
 103     void selectWindow(int id);          /* 1-based index, 0 means dialog More... */
 104     virtual void slotFindForward();
 105     virtual void slotFindBackward();
 106     virtual void activate(const QString& filename, int lineNo, const DbgAddr& address);
 107     void updatePC(const QString& filename, int lineNo, const DbgAddr& address, int frameNo);
 108     void reloadAllFiles();
 109     void updateLineItems(const KDebugger* deb);
 110     void slotSetTabWidth(int numChars);
 111
 112     void slotFileReload();
 113     void slotViewFind();
 114     void slotBrkptSet();
 115     void slotBrkptSetTemp();
 116     void slotBrkptEnable();
 117
 118     // Displays the value tip at m_tipLocation
 119     void slotShowValueTip(const QString& tipText);
 120
 121     // Shows the disassembled code at the location given by file and lineNo
 122     void slotDisassembled(const QString& fileName, int lineNo,
 123                           const QList<DisassembledCode>& disass);
 124
 125     // Updates line items after expanding/collapsing disassembled code
 126     void slotExpandCollapse(int lineNo);
 127
 128 protected:
 129     bool activatePath(QString pathname, int lineNo, const DbgAddr& address);
 130     virtual bool activateWindow(SourceWindow* fw, int lineNo, const DbgAddr& address);  /* -1 doesnt change line */
 131     virtual void changeWindowMenu();
 132     virtual void mousePressEvent(QMouseEvent*);
 133     void setPC(bool set, const QString& fileName, int lineNo,
 134                const DbgAddr& address, int frameNo);
 135     QList<SourceWindow> m_fileList;
 136     SourceWindow* m_activeWindow;
 137     QString m_lastOpenDir;              /* where user opened last file */
 138     QPopupMenu* m_windowMenu;
 139     int m_itemMore;
 140     QString m_textMore;
 141
 142     // program counter
 143     QString m_pcFile;
 144     int m_pcLine;                       /* -1 if no PC */
 145     QString m_pcAddress;                /* exact address of PC */
 146     int m_pcFrame;
 147
 148     ValueTip m_valueTip;
 149     QRect m_tipLocation;                /* where tip should appear */
 150
 151     int m_tabWidth;                     /* number of chars */
 152
 153 public:
 154     // find dialog
 155     FindDialog m_findDlg;
 156 };
 157
 158 #endif // WINSTACK_H