QmlObserver: breakpoint list is shared between engines

Reviewed by:  Kai Koehne, Andre Poenitz

src/plugins/debugger/breakhandler.h

@@ -64,11 +64,11 @@ public:
     QAbstractItemModel *model() { return this; }
 
     BreakpointData *at(int index) const;
-    int size() const { return m_bp.size(); }
+    int size() const { return m_bp?m_bp->size():0; }
     bool hasPendingBreakpoints() const;
     void removeAt(int index); // This also deletes the marker.
     void clear(); // This also deletes all the marker.
-    int indexOf(BreakpointData *data) { return m_bp.indexOf(data); }
+    int indexOf(BreakpointData *data) { return m_bp?m_bp->indexOf(data):-1; }
     // Find a breakpoint matching approximately the data in needle.
     BreakpointData *findSimilarBreakpoint(const BreakpointData *needle) const;
     BreakpointData *findBreakpointByNumber(int bpNumber) const;
@@ -76,6 +76,7 @@ public:
     bool watchPointAt(quint64 address) const;
     void updateMarkers();
     bool isActive() const;
+    bool isMasterList() const;
 
     Breakpoints insertedBreakpoints() const;
     void takeInsertedBreakPoint(BreakpointData *);
@@ -121,6 +122,8 @@ private:
     void removeBreakpointHelper(int index);
     void append(BreakpointData *data);
 
+    void initMasterList();
+
     const QIcon m_breakpointIcon;
     const QIcon m_disabledBreakpointIcon;
     const QIcon m_pendingBreakPointIcon;
@@ -128,12 +131,14 @@ private:
     const QIcon m_watchpointIcon;
 
     Debugger::DebuggerEngine *m_engine; // Not owned.
-    Breakpoints m_bp;
+    Breakpoints *m_bp;
     Breakpoints m_inserted; // Lately inserted breakpoints.
     Breakpoints m_removed; // Lately removed breakpoints.
     Breakpoints m_enabled; // Lately enabled breakpoints.
     Breakpoints m_disabled; // Lately disabled breakpoints.
 
+    bool m_masterList;
+
     // Hack for BreakWindow::findSimilarBreakpoint
     mutable BreakpointData *m_lastFound;
     mutable bool m_lastFoundQueried;