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JumpTracker.h

/***************************************************************
 * Name:      JumpTracker
 * Purpose:   Code::Blocks plugin
 * Author:    Pecan Heber ()
 * Created:   2009-10-10
 * Copyright: Pecan Heber
 * License:   GPL
 **************************************************************/

#ifndef TESTPLUGIN_H_INCLUDED
#define TESTPLUGIN_H_INCLUDED

// For compilers that support precompilation, includes <wx/wx.h>
#include <wx/wxprec.h>

#ifndef WX_PRECOMP
    #include <wx/wx.h>
#endif

#include <cbplugin.h> // for "class cbPlugin"
// we must forward declare the array because it is used inside the class
// declaration
class JumpData;

// this defines a new types: ArrayOfJumpData which can be
// now used as shown below
WX_DECLARE_OBJARRAY(JumpData, ArrayOfJumpData);

// ----------------------------------------------------------------------------
00030 class JumpTracker : public cbPlugin
// ----------------------------------------------------------------------------
{
    friend class BrowseTracker;

    public:
        /** Constructor. */
        JumpTracker();
        /** Destructor. */
        virtual ~JumpTracker();


        /** This method is called by Code::Blocks and is used by the plugin
          * to add any menu items it needs on Code::Blocks's menu bar.\n
          * It is a pure virtual method that needs to be implemented by all
          * plugins. If the plugin does not need to add items on the menu,
          * just do nothing ;)
          * @param menuBar the wxMenuBar to create items in
          */
        virtual void BuildMenu(wxMenuBar* menuBar);

        /** This method is called by Code::Blocks core modules (EditorManager,
          * ProjectManager etc) and is used by the plugin to add any menu
          * items it needs in the module's popup menu. For example, when
          * the user right-clicks on a project file in the project tree,
          * ProjectManager prepares a popup menu to display with context
          * sensitive options for that file. Before it displays this popup
          * menu, it asks all attached plugins (by asking PluginManager to call
          * this method), if they need to add any entries
          * in that menu. This method is called.\n
          * If the plugin does not need to add items in the menu,
          * just do nothing ;)
          * @param type the module that's preparing a popup menu
          * @param menu pointer to the popup menu
          * @param data pointer to FileTreeData object (to access/modify the file tree)
          */
        virtual void BuildModuleMenu(const ModuleType type, wxMenu* menu, const FileTreeData* data = 0);

        /** This method is called by Code::Blocks and is used by the plugin
          * to add any toolbar items it needs on Code::Blocks's toolbar.\n
          * It is a pure virtual method that needs to be implemented by all
          * plugins. If the plugin does not need to add items on the toolbar,
          * just do nothing ;)
          * @param toolBar the wxToolBar to create items on
          * @return The plugin should return true if it needed the toolbar, false if not
          */
        virtual bool BuildToolBar(wxToolBar* toolBar);
    protected:
        /** Any descendent plugin should override this virtual method and
          * perform any necessary initialization. This method is called by
          * Code::Blocks (PluginManager actually) when the plugin has been
          * loaded and should attach in Code::Blocks. When Code::Blocks
          * starts up, it finds and <em>loads</em> all plugins but <em>does
          * not</em> activate (attaches) them. It then activates all plugins
          * that the user has selected to be activated on start-up.\n
          * This means that a plugin might be loaded but <b>not</b> activated...\n
          * Think of this method as the actual constructor...
          */
        virtual void OnAttach();

        /** Any descendent plugin should override this virtual method and
          * perform any necessary de-initialization. This method is called by
          * Code::Blocks (PluginManager actually) when the plugin has been
          * loaded, attached and should de-attach from Code::Blocks.\n
          * Think of this method as the actual destructor...
          * @param appShutDown If true, the application is shutting down. In this
          *         case *don't* use Manager::Get()->Get...() functions or the
          *         behaviour is undefined...
          */
        virtual void OnRelease(bool appShutDown);

        // CodeBlocks events
        void OnEditorUpdateEvent(CodeBlocksEvent& event);
        void OnEditorActivated(CodeBlocksEvent& event);
        void OnStartShutdown(CodeBlocksEvent& event);
        void OnProjectClosing(CodeBlocksEvent& event);
        void OnProjectActivatedEvent(CodeBlocksEvent& event);

        // Menu events
        void OnMenuJumpBack(wxCommandEvent &event);
        void OnMenuJumpNext(wxCommandEvent &event);
        void OnMenuJumpClear(wxCommandEvent &event);
        void OnMenuJumpDump(wxCommandEvent &event);

        //-bool IsAttached() {return m_IsAttached;}
        //bool m_IsAttached;

    private:
        void JumpDataAdd(const wxString& filename, const long posn);
        int  JumpDataContains(const wxString& filename, const long posn);

        wxLogWindow*    m_pPlgnLog;
        wxString m_FilenameLast;
        long     m_PosnLast;
        int      m_Cursor;
        bool     m_bShuttingDown;
        bool     m_bProjectClosing;      // project close in progress
        bool     m_bJumpInProgress;

        enum{ maxJumpEntries = 20};
        ArrayOfJumpData m_ArrayOfJumpData;

    private:
        DECLARE_EVENT_TABLE();
};

#endif // TESTPLUGIN_H_INCLUDED

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