Shamusworld >> Repos - architektonas/blob - src/base/blocklist.h

   1 #ifndef __BLOCKLIST_H__
   2 #define __BLOCKLIST_H__
   3
   4 #include <QtCore>
   5 #include "block.h"
   6 //#include "blocklistlistener.h"
   7 #include "entity.h"
   8
   9 /**
  10  * List of blocks.
  11  *
  12  * @see Block
  13  *
  14  * @author Andrew Mustun
  15  */
  16 class BlockList
  17 {
  18         public:
  19                 BlockList(bool owner = false);
  20                 virtual ~BlockList();
  21
  22                 void clear();
  23                 uint count();
  24                 Block * at(uint i);
  25                 void activate(const QString & name);
  26                 void activate(Block * block);
  27                 Block * getActive();
  28                 virtual bool add(Block * block, bool notify = true);
  29                 virtual void addNotification();
  30                 virtual void remove(Block * block);
  31                 virtual bool rename(Block * block, const QString & name);
  32                 //virtual void editBlock(Block* block, const Block& source);
  33                 Block * find(const QString & name);
  34                 QString newName(const QString & suggestion = "");
  35                 void toggle(const QString & name);
  36                 void toggle(Block * block);
  37                 void freezeAll(bool freeze);
  38 //              void addListener(BlockListListener * listener);
  39 //              void removeListener(BlockListListener * listener);
  40                 void setModified(bool m);
  41                 virtual bool isModified() const;
  42
  43                 friend std::ostream & operator<<(std::ostream & os, BlockList & b);
  44
  45         private:
  46                 //! Is the list owning the blocks?
  47                 bool owner;
  48                 //! Blocks in the graphic
  49                 QList<Block *> blocks;
  50                 //! List of registered BlockListListeners
  51 //              QList<BlockListListener *> blockListListeners;
  52                 //! Currently active block
  53                 Block * activeBlock;
  54                 /** Flag set if the layer list was modified and not yet saved. */
  55                 bool modified;
  56 };
  57
  58 #endif