/* ZynAddSubFX - a software synthesizer PresetsStore.C - Presets and Clipboard store 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 version 2 of the GNU General Public License as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License (version 2) for more details. You should have received a copy of the GNU General Public License (version 2) along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <stdlib.h> #include <string.h> #include <dirent.h> #include <sys/stat.h> #include "PresetsStore.h" #include "../Misc/Util.h" PresetsStore presetsstore; PresetsStore::PresetsStore(){ clipboard.data=NULL; clipboard.type[0]=0; for (int i=0;i<MAX_PRESETS;i++){ presets[i].file=NULL; presets[i].name=NULL; }; }; PresetsStore::~PresetsStore(){ if (clipboard.data!=NULL) delete (clipboard.data); clearpresets(); }; //Clipboard management void PresetsStore::copyclipboard(XMLwrapper *xml,char *type){ strcpy(clipboard.type,type); if (clipboard.data!=NULL) delete (clipboard.data); clipboard.data=xml->getXMLdata(); }; bool PresetsStore::pasteclipboard(XMLwrapper *xml){ if (clipboard.data!=NULL) xml->putXMLdata(clipboard.data); else return(false); return(true); }; bool PresetsStore::checkclipboardtype(char *type){ //makes LFO's compatible if ((strstr(type,"Plfo")!=NULL)&&(strstr(clipboard.type,"Plfo")!=NULL)) return(true); return(strcmp(type,clipboard.type)==0); }; //Presets management void PresetsStore::clearpresets(){ for (int i=0;i<MAX_PRESETS;i++){ if (presets[i].file!=NULL) { delete(presets[i].file); presets[i].file=NULL; }; if (presets[i].name!=NULL) { delete(presets[i].name); presets[i].name=NULL; }; }; }; //a helper function that compares 2 presets[] int Presets_compar(const void *a,const void *b){ struct PresetsStore::presetstruct *p1= (PresetsStore::presetstruct *)a; struct PresetsStore::presetstruct *p2= (PresetsStore::presetstruct *)b; if (((p1->name)==NULL)||((p2->name)==NULL)) return(0); return(strcasecmp(p1->name,p2->name)<0); }; void PresetsStore::rescanforpresets(char *type){ clearpresets(); int presetk=0; char ftype[MAX_STRING_SIZE]; snprintf(ftype,MAX_STRING_SIZE,".%s.xpz",type); for (int i=0;i<MAX_BANK_ROOT_DIRS;i++){ if (config.cfg.presetsDirList[i]==NULL) continue; char *dirname=config.cfg.presetsDirList[i]; DIR *dir=opendir(dirname); if (dir==NULL) continue; struct dirent *fn; while((fn=readdir(dir))){ const char *filename=fn->d_name; if (strstr(filename,ftype)==NULL) continue; presets[presetk].file=new char [MAX_STRING_SIZE]; presets[presetk].name=new char [MAX_STRING_SIZE]; char tmpc=dirname[strlen(dirname)-1]; char *tmps="/"; if ((tmpc=='/')||(tmpc=='\\')) tmps=""; snprintf(presets[presetk].file,MAX_STRING_SIZE,"%s%s%s",dirname,tmps,filename); snprintf(presets[presetk].name,MAX_STRING_SIZE,"%s",filename); char *tmp=strstr(presets[presetk].name,ftype); if (tmp!=NULL) tmp[0]='\0'; presetk++; if (presetk>=MAX_PRESETS) return; }; closedir(dir); }; //sort the presets for (int j=0;j<MAX_PRESETS-1;j++){ for (int i=j+1;i<MAX_PRESETS;i++){ if (Presets_compar(&presets[i],&presets[j])) { presetstruct tmp=presets[i]; presets[i]=presets[j]; presets[j]=tmp; }; }; }; }; void PresetsStore::copypreset(XMLwrapper *xml,char *type, const char *name){ char filename[MAX_STRING_SIZE],tmpfilename[MAX_STRING_SIZE]; if (config.cfg.presetsDirList[0]==NULL) return; snprintf(tmpfilename,MAX_STRING_SIZE,"%s",name); //make the filenames legal for (int i=0;i<(int) strlen(tmpfilename);i++) { char c=tmpfilename[i]; if ((c>='0')&&(c<='9')) continue; if ((c>='A')&&(c<='Z')) continue; if ((c>='a')&&(c<='z')) continue; if ((c=='-')||(c==' ')) continue; tmpfilename[i]='_'; }; char *dirname=config.cfg.presetsDirList[0]; char tmpc=dirname[strlen(dirname)-1]; char *tmps="/"; if ((tmpc=='/')||(tmpc=='\\')) tmps=""; snprintf(filename,MAX_STRING_SIZE,"%s%s%s.%s.xpz",dirname,tmps,name,type); xml->saveXMLfile(filename); }; bool PresetsStore::pastepreset(XMLwrapper *xml, int npreset){ npreset--; if (npreset>=MAX_PRESETS) return(false); char *filename=presets[npreset].file; if (filename==NULL) return(false); bool result=(xml->loadXMLfile(filename)>=0); return(result); }; void PresetsStore::deletepreset(int npreset){ npreset--; if (npreset>=MAX_PRESETS) return; char *filename=presets[npreset].file; if (filename==NULL) return; remove(filename); };