diff options
Diffstat (limited to 'src/gui.c')
| -rw-r--r-- | src/gui.c | 177 |
1 files changed, 170 insertions, 7 deletions
@@ -31,6 +31,11 @@ static const char ident[]="$Id$"; #include <stdarg.h> #include <ctype.h> +#include <unistd.h> +#include <dirent.h> +#include <sys/stat.h> +#include <sys/param.h> + #include "gui.h" #include "gfx.h" #include "exit.h" @@ -56,6 +61,17 @@ static const char ident_h[]=ESPEC_GUI_H; #define LOGREY GFXRGB(100,100,100) #define GREEN GFXRGB(100,255,100) + +/* ---------------------------------------- TYPES +*/ +typedef struct +{ + char name[MAXPATHLEN+1]; + unsigned size; + int is_dir; +} FileEnt; + + /* ---------------------------------------- STATICS */ @@ -216,6 +232,32 @@ static int DoList(const char *title, int no, char * const list[], int *option) } break; + case SDLK_PAGEUP: + if (cur>0) + { + cur-=(max-1); + + if (cur<0) + cur=0; + + if (cur<top) + top=cur; + } + break; + + case SDLK_PAGEDOWN: + if (cur<no-1) + { + cur+=(max-1); + + if (cur>=no) + cur=no-1; + + if (cur>top+max-2) + top=cur-max+2; + } + break; + default: break; } @@ -225,6 +267,21 @@ static int DoList(const char *title, int no, char * const list[], int *option) } +static int CmpFile(const void *va,const void *vb) +{ + const FileEnt *a=(FileEnt *)va; + const FileEnt *b=(FileEnt *)vb; + + if ((a->is_dir)&&(!b->is_dir)) + return -1; + + if ((!a->is_dir)&&(b->is_dir)) + return 1; + + return strcmp(a->name,b->name); +} + + /* ---------------------------------------- EXPORTED INTERFACES */ int GUIMessage(GUIBoxType type, const char *title, const char *format,...) @@ -425,14 +482,120 @@ int GUIListOption(const char *title, int no, char * const list[], int option[]) int GUIFileSelect(const char *prompt, int load, const char *start_dir, char path[]) { - /* TODO */ - if (load) - strcpy(path,"/files/emu/spectrum/thrust1.tap"); - else - strcpy(path,"/files/emu/spectrum/testespec.tap"); + int done=FALSE; + int ret=FALSE; + char olddir[MAXPATHLEN+1]; + char pwd[MAXPATHLEN+1]; + + if (!load) + { + GUIMessage(eMessageBox,"OOPS","Save dialog not yet done"); + return FALSE; + } + + getcwd(olddir,MAXPATHLEN); + + chdir(start_dir); + + while(!done) + { + int f; + int sel; + DIR *d; + struct dirent *de; + struct stat sbuf; + FileEnt *fe=NULL; + char **list; + int no=0; + + getcwd(pwd,MAXPATHLEN); - /* strcpy(path,"/files/emu/spectrum/testespec.tap"); */ - return TRUE; + d=opendir("."); + + while(readdir(d)) + no++; + + rewinddir(d); + + fe=Malloc(sizeof *fe * no); + no=1; + + strcpy(fe[0].name,".."); + fe[0].is_dir=TRUE; + + while((de=readdir(d))) + { + if (stat(de->d_name,&sbuf)!=-1) + { + if (S_ISDIR(sbuf.st_mode) && de->d_name[0]!='.') + { + strcpy(fe[no].name,de->d_name); + fe[no].is_dir=TRUE; + no++; + } + else if (S_ISREG(sbuf.st_mode) && de->d_name[0]!='.') + { + strcpy(fe[no].name,de->d_name); + fe[no].is_dir=FALSE; + fe[no].size=(unsigned)sbuf.st_size; + no++; + } + } + } + + closedir(d); + + qsort(fe,no,sizeof *fe,CmpFile); + + list=Malloc(sizeof *list * no); + + for(f=0;f<no;f++) + { + list[f]=Malloc(80); + + if (fe[f].is_dir) + sprintf(list[f],"%-20.20s %9s",fe[f].name,"<DIR>"); + else + sprintf(list[f],"%-20.20s %9u",fe[f].name,fe[f].size); + } + + sel=DoList(pwd,no,list,NULL); + + if (sel==-1) + { + ret=FALSE; + done=TRUE; + } + else + { + if (fe[sel].is_dir) + { + chdir(fe[sel].name); + } + else + { + strcpy(path,pwd); + + if (path[strlen(path)]!='/') + strcat(path,"/"); + + strcat(path,fe[sel].name); + + done=TRUE; + ret=TRUE; + } + } + + for(f=0;f<no;f++) + { + free(list[f]); + } + + free(list); + free(de); + } + + return ret; } |