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, 132 insertions, 0 deletions

diff --git a/languages/lib/debugger/debugger.h b/languages/lib/debugger/debugger.h
new file mode 100644
index 00000000..ed545f28
--- /dev/null
+++ b/languages/lib/debugger/debugger.h
@@ -0,0 +1,132 @@
+#ifndef __DEBUGGER_H__
+#define __DEBUGGER_H__
+
+#include <qvaluelist.h>
+
+#include "kdevdebugger.h"
+
+#include <kparts/part.h>
+#include <ktexteditor/markinterface.h>
+
+#include <kdeversion.h>
+#include <ktexteditor/markinterfaceextension.h>
+
+class KDevPartController;
+
+/**
+* Describes a single breakpoint in the system
+*
+* This is used so that we can track the breakpoints and move them appropriately
+* as the user adds or removes lines of code before breakpoints.
+*/
+
+class BPItem
+{
+public:
+    /**
+    * default ctor - required from QValueList
+    */
+    BPItem() : m_fileName(""), m_lineNum(0)
+    {}
+
+    BPItem( const QString& fileName, const uint lineNum)
+            : m_fileName(fileName),
+            m_lineNum(lineNum)
+    {}
+
+    uint lineNum() const        {  return m_lineNum; }
+    QString fileName() const    {  return m_fileName; }
+
+    bool operator==( const BPItem& rhs ) const
+    {
+        return (m_fileName == rhs.m_fileName
+                && m_lineNum == rhs.m_lineNum);
+    }
+
+private:
+    QString m_fileName;
+    uint m_lineNum;
+};
+
+
+/**
+* Handles signals from the editor that relate to breakpoints and the execution
+* point of the debugger.
+* We may change, add or remove breakpoints in this class.
+*/
+class Debugger : public KDevDebugger
+{
+    Q_OBJECT
+
+public:
+
+    /**
+    */
+//     static Debugger *getInstance();
+
+    /**
+    * Controls the breakpoint icon being displayed in the editor through the
+    * markinterface
+    *
+    * @param fileName   The breakpoint is added or removed from this file
+    * @param lineNum    ... at this line number
+    * @param id         This is an internal id. which has a special number
+    *                   that prevents us changing the mark icon. (why?)
+    * @param enabled    The breakpoint could be enabled, disabled
+    * @param pending    pending or active. Each state has a different icon.
+    */
+    void setBreakpoint(const QString &fileName, int lineNum,
+                       int id, bool enabled, bool pending);
+
+    /**
+    * Displays an icon in the file at the line that the debugger has stoped
+    * at.
+    * @param url        The file the debugger has stopped at.
+    * @param lineNum    The line number to display. Note: We may not know it.
+    */
+    void gotoExecutionPoint(const KURL &url, int lineNum=-1);
+
+    /**
+    * Remove the executution point being displayed.
+    */
+    void clearExecutionPoint();
+
+// protected:
+
+    Debugger(KDevPartController *partController);
+    ~Debugger();
+
+private slots:
+
+    /**
+    * Whenever a new part is added this slot gets triggered and we then
+    * look for a MarkInterfaceExtension part. When it is a
+    * MarkInterfaceExtension part we set the various pixmaps of the
+    * breakpoint icons.
+    */
+    void partAdded( KParts::Part* part );
+
+    /**
+    * Called by the TextEditor interface when the marks have changed position
+    * because the user has added or removed source.
+    * In here we figure out if we need to reset the breakpoints due to
+    * these source changes.
+    */
+    void marksChanged();
+
+private:
+    enum MarkType {
+        Bookmark           = KTextEditor::MarkInterface::markType01,
+        Breakpoint         = KTextEditor::MarkInterface::markType02,
+        ActiveBreakpoint   = KTextEditor::MarkInterface::markType03,
+        ReachedBreakpoint  = KTextEditor::MarkInterface::markType04,
+        DisabledBreakpoint = KTextEditor::MarkInterface::markType05,
+        ExecutionPoint     = KTextEditor::MarkInterface::markType06
+    };
+
+    static Debugger *s_instance;
+    KDevPartController *m_partController;
+    QValueList<BPItem> BPList;
+};
+
+#endif