kdbg/mainwndbase.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 MAINWNDBASE_H
   8 #define MAINWNDBASE_H
   9
  10 #include <qlineedit.h>
  11 #include <qlayout.h>
  12 #include <qpushbutton.h>
  13 #include <qcstring.h>
  14 #include "exprwnd.h"
  15 #include "sys/types.h"                  /* pid_t */
  16
  17 // forward declarations
  18 class KDebugger;
  19 class TTYWindow;
  20 class UpdateUI;
  21 class KToolBar;
  22 class KStatusBar;
  23 class KProcess;
  24 class DebuggerDriver;
  25
  26 class WatchWindow : public QWidget
  27 {
  28     Q_OBJECT
  29 public:
  30     WatchWindow(QWidget* parent, const char* name, WFlags f = 0);
  31     ~WatchWindow();
  32     ExprWnd* watchVariables() { return &m_watchVariables; }
  33     QString watchText() const { return m_watchEdit.text(); }
  34     int columnWidth(int i) const { return m_watchVariables.columnWidth(i); }
  35     void setColumnWidth(int i, int w) { m_watchVariables.setColumnWidth(i, w); }
  36
  37 protected:
  38     QLineEdit m_watchEdit;
  39     QPushButton m_watchAdd;
  40     QPushButton m_watchDelete;
  41     ExprWnd m_watchVariables;
  42     QVBoxLayout m_watchV;
  43     QHBoxLayout m_watchH;
  44
  45     virtual bool eventFilter(QObject* ob, QEvent* ev);
  46     virtual void dragEnterEvent(QDragEnterEvent* event);
  47     virtual void dropEvent(QDropEvent* event);
  48
  49 signals:
  50     void addWatch();
  51     void deleteWatch();
  52     void textDropped(const QString& text);
  53
  54 protected slots:
  55     void slotWatchHighlighted();
  56 };
  57
  58
  59 class DebuggerMainWndBase
  60 {
  61 public:
  62     DebuggerMainWndBase();
  63     virtual ~DebuggerMainWndBase();
  64
  65     /**
  66      * Sets the command to invoke the terminal that displays the program
  67      * output. If cmd is the empty string, the default is substituted.
  68      */
  69     void setTerminalCmd(const QString& cmd);
  70     /**
  71      * Sets the command to invoke the debugger.
  72      */
  73     void setDebuggerCmdStr(const QString& cmd);
  74     /**
  75      * Specifies the file where to write the transcript.
  76      */
  77     void setTranscript(const QString& name);
  78     /**
  79      * Starts to debug the specified program using the specified language
  80      * driver.
  81      */
  82     bool debugProgram(const QString& executable, QString lang, QWidget* parent);
  83     /**
  84      * Specifies the process to attach to after the program is loaded.
  85      */
  86     void setAttachPid(const QString& pid);
  87
  88     // the following are needed to handle program arguments
  89     void setCoreFile(const QString& corefile);
  90     void setRemoteDevice(const QString &remoteDevice);
  91     void overrideProgramArguments(const QString& args);
  92     /** helper around KFileDialog */
  93     static QString myGetFileName(QString caption,
  94                                  QString dir, QString filter,
  95                                  QWidget* parent);
  96     /** invokes the global options dialog */
  97     virtual void doGlobalOptions(QWidget* parent);
  98
  99 protected:
 100     // settings
 101     virtual void saveSettings(KConfig*);
 102     virtual void restoreSettings(KConfig*);
 103
 104     // override must return the integrated output window
 105     virtual TTYWindow* ttyWindow() = 0;
 106
 107     // statusbar texts
 108     QString m_statusActive;
 109
 110     // output window
 111     QString m_outputTermCmdStr;
 112     QString m_outputTermKeepScript;
 113     KProcess* m_outputTermProc;
 114     int m_ttyLevel;
 115     virtual QString createOutputWindow();       /* returns terminal name */
 116     void shutdownTermWindow();
 117
 118     QString m_lastDirectory;            /* the dir of the most recently opened file */
 119
 120     QString m_transcriptFile;           /* where gdb dialog is logged */
 121
 122     bool m_popForeground;               /* whether main wnd raises when prog stops */
 123     int m_backTimeout;                  /* when wnd goes back */
 124     int m_tabWidth;                     /* tab width in characters (can be 0) */
 125     QString m_sourceFilter;
 126     QString m_headerFilter;
 127
 128     // the debugger proper
 129     QString m_debuggerCmdStr;
 130     KDebugger* m_debugger;
 131     void setupDebugger(QWidget* parent,
 132                        ExprWnd* localVars,
 133                        ExprWnd* watchVars,
 134                        QListBox* backtrace);
 135     DebuggerDriver* driverFromLang(QString lang);
 136     /**
 137      * This function derives a driver name from the contents of the named
 138      * file.
 139      */
 140     QString driverNameFromFile(const QString& exe);
 141
 142 public:
 143     /*
 144      * Important! The following functions must be overridden in derived
 145      * classes and be declared as slots! Note: These must not be declared
 146      * virtual here since Qt signal mechanism fails miserably (because this
 147      * class will not be the left-most base class!).
 148      */
 149     void newStatusMsg(KStatusBar* statusbar);
 150     void slotDebuggerStarting();
 151 };
 152
 153 #endif // MAINWNDBASE_H