Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 192 insertions, 0 deletions

diff --git a/languages/ruby/debugger/rdbcontroller.h b/languages/ruby/debugger/rdbcontroller.h
new file mode 100644
index 00000000..2d303218
--- /dev/null
+++ b/languages/ruby/debugger/rdbcontroller.h
@@ -0,0 +1,192 @@
+/***************************************************************************
+                          rdbcontroller.h  -  description
+                             -------------------
+    begin                : Sun Aug 8 1999
+    copyright            : (C) 1999 by John Birch
+    email                : jbb@kdevelop.org
+	
+                          Adapted for ruby debugging
+                          --------------------------
+	
+    begin                : Mon Nov 1 2004
+    copyright            : (C) 2004 by Richard Dale
+    email                : Richard_Dale@tipitina.demon.co.uk
+	
+	
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef _RDBCONTROLLER_H_
+#define _RDBCONTROLLER_H_
+
+#include "dbgcontroller.h"
+
+#include <qcstring.h>
+#include <qdom.h>
+#include <qobject.h>
+#include <qptrlist.h>
+#include <qstring.h>
+#include <qsocketnotifier.h> 
+
+class KProcess;
+
+namespace RDBDebugger
+{
+
+class Breakpoint;
+class DbgCommand;
+class FramestackWidget;
+class VarItem;
+class VariableTree;
+class STTY;
+
+/**
+ * A front end implementation to the ruby command line debugger
+ * @author jbb
+ */
+
+class RDBController : public DbgController
+{
+    Q_OBJECT
+
+public:
+    RDBController(VariableTree *varTree, FramestackWidget *frameStack, QDomDocument &projectDom);
+    ~RDBController();
+
+protected:
+    void queueCmd(DbgCommand *cmd, bool executeNext=false);
+
+private:
+    void parseProgramLocation (char *buf);
+    void parseBacktraceList   (char *buf);
+    void parseThreadList      (char* buf);
+    void parseSwitchThread    (char* buf);
+    void parseFrameMove       (char *buf);
+    void parseBreakpointSet   (char *buf);
+    void parseDisplay         (char *buf, char * expr);
+    void parseUpdateDisplay   (char *buf);
+    void parseGlobals         (char *buf);
+    void parseLocals          (char type, char *buf);
+    void parseRequestedData   (char *buf);
+    void parseFrameSelected   (char *buf);
+
+    void parse                (char *buf);
+
+    void pauseApp();
+    void executeCmd ();
+    void destroyCmds();
+    void removeInfoRequests();
+    void actOnProgramPause(const QString &msg);
+    void programNoApp(const QString &msg, bool msgBox);
+
+    void setBreakpoint(const QCString &BPSetCmd, int key);
+    void clearBreakpoint(const QCString &BPClearCmd);
+    void modifyBreakpoint(const Breakpoint&);
+
+    void setStateOn(int stateOn)    { state_ |= stateOn; }
+    void setStateOff(int stateOff)  { state_ &= ~stateOff; }
+    bool stateIsOn(int state)       { return state_  &state; }
+
+public slots:
+    void configure();
+
+    void slotStart(	const QString& shell, const QString& characterCoding, 
+					const QString& run_directory, const QString& debuggee_path, 
+					const QString &application, const QString& run_arguments,
+                    bool show_constants, bool trace_into_ruby );
+    //void slotStart(const QString& shell, const QString &application);
+
+    void slotStopDebugger();
+
+    void slotRun();
+    void slotRunUntil(const QString &filename, int lineNum);
+    void slotStepInto();
+    void slotStepOver();
+    void slotStepOutOff();
+
+    void slotBreakInto();
+    void slotBPState( const Breakpoint& );
+    void slotClearAllBreakpoints();
+
+    void slotExpandItem(VarItem *parent, const QCString &userRequest);
+    void slotRubyInspect(const QString &inspectText);
+    void slotSelectFrame(int frameNo, int threadNo, const QString& frameName);
+    void slotFetchGlobals(bool fetch);
+    void slotAddWatchExpression(const QString& expr, bool execute);
+	void slotRemoveWatchExpression(int displayId);
+
+    void slotUserRDBCmd(const QString&);
+
+protected slots:
+    void slotDbgStdout(KProcess *proc, char *buf, int buflen);
+    void slotDbgStderr(KProcess *proc, char *buf, int buflen);
+    void slotDbgWroteStdin(KProcess *proc);
+    void slotDbgProcessExited(KProcess *proc);
+	
+    void slotAcceptConnection(int masterSocket);
+    void slotReadFromSocket(int socket);
+
+signals:
+    void acceptPendingBPs     ();
+    void unableToSetBPNow     (int BPNo);
+    void addWatchExpression     (const QString&);
+
+private:
+    FramestackWidget* frameStack_;
+    VariableTree*     varTree_;
+    int               currentFrame_;
+    int               viewedThread_;
+
+    int               stdoutSizeofBuf_;      // size of the buffer for holding stdout piped
+	                                         // from the ruby program
+    int               stdoutOutputLen_;      // amount of data in the output buffer
+    char*             stdoutOutput_;         // buffer for the output from kprocess
+    QCString          holdingZone_;
+    
+	int               rdbSizeofBuf_;         // size of the output buffer from rdb
+    int               rdbOutputLen_;         // amount of data in the rdb buffer
+    char*             rdbOutput_;            // buffer for the output from rdb via the Unix socket
+	
+	int               masterSocket_;         // The socket to accept connections
+	QSocketNotifier*  acceptNotifier_;
+    static QCString   unixSocketPath_;       // The name of the Unix Domain socket
+	int               socket_;               // The socket to read and write to the debuggee
+	QSocketNotifier*  socketNotifier_;
+
+    QPtrList<DbgCommand> cmdList_;
+    DbgCommand*       currentCmd_;
+	QString           currentPrompt_;
+
+    STTY*             tty_;
+	
+	// Details for starting the ruby debugger process
+	QString          rubyInterpreter_;
+	QString          characterCoding_;
+	QString          runDirectory_;
+	QString          debuggeePath_;
+	QString          application_;
+	QString          runArguments_;
+    bool             showConstants_;
+    bool             traceIntoRuby_;
+
+    // Some state variables
+    int               state_;
+    bool              programHasExited_;
+
+    // Configuration values
+    QDomDocument &dom;
+    bool    config_forceBPSet_;
+    bool    config_dbgTerminal_;
+};
+
+}
+
+#endif