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- /*
- ZynAddSubFX - a software synthesizer
-
- Bank.h - Instrument Bank
- Copyright (C) 2002-2005 Nasca Octavian Paul
- Author: Nasca Octavian Paul
-
- 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 BANK_H
- #define BANK_H
-
- #include <string>
- #include <vector>
- #include "../globals.h"
- #include "Config.h"
-
- //entries in a bank
- #define BANK_SIZE 160
-
- namespace zyncarla {
-
- /**The instrument Bank*/
- class Bank
- {
- public:
- /**Constructor*/
- Bank(Config* config);
- ~Bank();
- std::string getname(unsigned int ninstrument);
- std::string getnamenumbered(unsigned int ninstrument);
- //if newslot==-1 then this is ignored, else it will be put on that slot
- int setname(unsigned int ninstrument,
- const std::string &newname,
- int newslot);
-
- /**returns true when slot is empty*/
- bool emptyslot(unsigned int ninstrument);
-
- /**Empties out the selected slot*/
- int clearslot(unsigned int ninstrument);
- /**Saves the given Part to slot*/
- int savetoslot(unsigned int ninstrument, class Part * part);
- /**Loads the given slot into a Part*/
- int loadfromslot(unsigned int ninstrument, class Part * part);
-
- /**Swaps Slots*/
- int swapslot(unsigned int n1, unsigned int n2);
-
- int loadbank(std::string bankdirname) NONREALTIME;
- int newbank(std::string newbankdirname) NONREALTIME;
-
- std::string bankfiletitle; //this is shown on the UI of the bank (the title of the window)
- int locked();
-
- void rescanforbanks();
-
- void setMsb(uint8_t msb);
- void setLsb(uint8_t lsb);
-
- struct bankstruct {
- bool operator<(const bankstruct &b) const;
- std::string dir;
- std::string name;
- };
-
- std::vector<bankstruct> banks;
- int bankpos;
-
- struct ins_t {
- ins_t(void);
- std::string name;
- //All valid instruments must have a non-empty filename
- std::string filename;
- } ins[BANK_SIZE];
-
- std::vector<std::string> search(std::string) const;
- std::vector<std::string> blist(std::string);
-
- private:
-
- //it adds a filename to the bank
- //if pos is -1 it try to find a position
- //returns -1 if the bank is full, or 0 if the instrument was added
- int addtobank(int pos, std::string filename, std::string name);
-
- void deletefrombank(int pos);
-
- void clearbank();
-
- std::string defaultinsname;
- std::string dirname;
-
- void scanrootdir(std::string rootdir); //scans a root dir for banks
-
- /** Expends ~ prefix in dirname, if any */
- void expanddirname(std::string &dirname);
-
- /** Ensure that the directory name is suffixed by a
- * directory separator */
- void normalizedirsuffix(std::string &dirname) const;
-
- Config* const config;
- class BankDb *db;
-
- public:
- uint8_t bank_msb;
- uint8_t bank_lsb;
- };
-
- }
-
- #endif
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