502 lines
15 KiB
C
502 lines
15 KiB
C
/*
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <limits.h>
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#include "fix.h"
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#include "pstypes.h"
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#include "gr.h"
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#include "key.h"
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#include "ui.h"
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#include "mono.h"
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//#include "mem.h"
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//added 05/17/99 Matt Mueller
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#include "u_mem.h"
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//end addition -MM
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char filename_list[300][13];
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char directory_list[100][13];
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static int error_mode = 0;
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void InstallErrorHandler()
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{
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//Above line modified by KRB, added (void *) cast
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//for the compiler.
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}
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void file_sort( int n, char list[][13] )
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{
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int i, j, incr;
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char t[14];
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incr = n / 2;
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while( incr > 0 )
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{
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for (i=incr; i<n; i++ )
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{
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j = i - incr;
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while (j>=0 )
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{
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if (strncmp(list[j], list[j+incr], 12) > 0)
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{
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memcpy( t, list[j], 13 );
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memcpy( list[j], list[j+incr], 13 );
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memcpy( list[j+incr], t, 13 );
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j -= incr;
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}
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else
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break;
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}
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}
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incr = incr / 2;
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}
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}
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int SingleDrive()
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{
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int FloppyPresent, FloppyNumber;
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unsigned char b;
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b = *((unsigned char *)0x410);
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FloppyPresent = b & 1;
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FloppyNumber = ((b&0xC0)>>6)+1;
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if (FloppyPresent && (FloppyNumber==1) )
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return 1;
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else
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return 0;
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}
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void SetFloppy(int d)
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{
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if (SingleDrive())
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{
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if (d==1)
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*((unsigned char *)0x504) = 0;
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else if (d==2)
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*((unsigned char *)0x504) = 1;
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}
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}
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void file_capitalize( char * s )
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{
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while( (*s++ = toupper(*s)) );
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}
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// Changes to directory in dir. Even drive is changed.
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// Returns 1 if failed.
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// 0 = Changed ok.
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// 1 = Invalid disk drive.
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// 2 = Invalid directory.
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int file_chdir( char * dir )
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{
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int e;
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char OriginalDirectory[100];
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char * Path;
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char NoDir[] = "/.";
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getcwd( OriginalDirectory, 100 );
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{
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Path = dir;
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}
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if (!(*Path))
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{
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Path = NoDir;
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}
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// This chdir might get a critical error!
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e = chdir( Path );
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if (e)
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{
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return 2;
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}
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return 0;
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}
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int file_getdirlist( int MaxNum, char list[][13] )
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{
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struct stat fileinfo;
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DIR *dir;
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struct dirent *dirent;
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int NumDirs = 0;
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char cwd[PATH_MAX];
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getcwd(cwd, 128 );
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if (strlen(cwd) >= 2)
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{
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sprintf( list[NumDirs++], ".." );
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}
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if ((dir = opendir("."))) {
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while ((dirent = readdir(dir))) {
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if (!stat(dirent->d_name, &fileinfo) && S_ISDIR(fileinfo.st_mode) &&
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strcmp( "..", dirent->d_name) && strcmp( ".", dirent->d_name)) {
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if (NumDirs==100) {
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MessageBox( -2,-2, 1, "Only the first 100 directories will be displayed.", "Ok" );
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break;
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} else {
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list[NumDirs][12] = 0;
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strncpy(list[NumDirs++], dirent->d_name, 12 );
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}
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}
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}
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}
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file_sort( NumDirs, list );
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return NumDirs;
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}
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int file_getfilelist( int MaxNum, char list[][13], char * filespec )
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{
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struct stat fileinfo;
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DIR *dir;
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struct dirent *dirent;
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int NumFiles = 0;
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if ((dir = opendir("."))) {
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while ((dirent = readdir(dir))) {
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if (!stat(dirent->d_name, &fileinfo) && S_ISREG(fileinfo.st_mode)) {
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if (NumFiles==300)
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{
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MessageBox( -2,-2, 1, "Only the first 300 files will be displayed.", "Ok" );
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break;
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} else {
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list[NumFiles][12] = 0;
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strncpy(list[NumFiles++], dirent->d_name, 12 );
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}
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}
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}
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}
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file_sort( NumFiles, list );
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return NumFiles;
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}
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void split_dir_name(const char *path, char *dir, char *name)
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{
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char *p = strrchr(path, '/');
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if (p) {
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if (name) strcpy(name, p + 1);
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if (dir) {
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strncpy(dir, path, p - path);
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dir[p - path] = 0;
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}
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} else {
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if (name) strcpy(name, path);
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if (dir) *dir = 0;
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}
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}
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static int FirstTime = 1;
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static char CurDir[128];
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int ui_get_filename( char * filename, char * Filespec, char * message )
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{
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FILE * TempFile;
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int NumFiles, NumDirs,i;
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char InputText[100];
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char Spaces[35];
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char ErrorMessage[100];
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UI_WINDOW * wnd;
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UI_GADGET_BUTTON * Button1, * Button2, * HelpButton;
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UI_GADGET_LISTBOX * ListBox1;
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UI_GADGET_LISTBOX * ListBox2;
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UI_GADGET_INPUTBOX * UserFile;
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int new_listboxes;
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char fulldir[PATH_MAX];
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char fullfname[PATH_MAX];
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char OrgDir[128];
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getcwd( OrgDir, 128 );
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if (FirstTime)
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getcwd( CurDir, 128 );
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FirstTime=0;
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file_chdir( CurDir );
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//MessageBox( -2,-2, 1,"DEBUG:0", "Ok" );
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for (i=0; i<35; i++)
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Spaces[i] = ' ';
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Spaces[34] = 0;
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NumFiles = file_getfilelist( 300, filename_list, Filespec );
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NumDirs = file_getdirlist( 100, directory_list );
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wnd = ui_open_window( 200, 100, 400, 370, WIN_DIALOG );
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ui_wprintf_at( wnd, 10, 5, message );
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split_dir_name(filename, NULL, InputText);
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{
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char *p = strrchr(filename, '/');
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if (p)
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strcpy(InputText, p + 1);
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else
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strcpy(InputText, filename);
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}
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ui_wprintf_at( wnd, 20, 32,"N&ame" );
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UserFile = ui_add_gadget_inputbox( wnd, 60, 30, 40, 40, InputText );
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ui_wprintf_at( wnd, 20, 86,"&Files" );
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ui_wprintf_at( wnd, 210, 86,"&Dirs" );
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ListBox1 = ui_add_gadget_listbox( wnd, 20, 110, 125, 200, NumFiles, filename_list[0], 13 );
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ListBox2 = ui_add_gadget_listbox( wnd, 210, 110, 100, 200, NumDirs, directory_list[0], 13 );
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Button1 = ui_add_gadget_button( wnd, 20, 330, 60, 25, "Ok", NULL );
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Button2 = ui_add_gadget_button( wnd, 100, 330, 60, 25, "Cancel", NULL );
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HelpButton = ui_add_gadget_button( wnd, 180, 330, 60, 25, "Help", NULL );
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wnd->keyboard_focus_gadget = (UI_GADGET *)UserFile;
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Button1->hotkey = KEY_CTRLED + KEY_ENTER;
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Button2->hotkey = KEY_ESC;
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HelpButton->hotkey = KEY_F1;
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ListBox1->hotkey = KEY_ALTED + KEY_F;
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ListBox2->hotkey = KEY_ALTED + KEY_D;
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UserFile->hotkey = KEY_ALTED + KEY_A;
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ui_gadget_calc_keys(wnd);
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ui_wprintf_at( wnd, 20, 60, "%s", Spaces );
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ui_wprintf_at( wnd, 20, 60, "%s", CurDir );
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new_listboxes = 0;
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while( 1 )
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{
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ui_mega_process();
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ui_window_do_gadgets(wnd);
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if ( Button2->pressed )
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{
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file_chdir( OrgDir );
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ui_close_window(wnd);
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return 0;
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}
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if ( HelpButton->pressed )
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MessageBox( -1, -1, 1, "Sorry, no help is available!", "Ok" );
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if (ListBox1->moved || new_listboxes)
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{
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if (ListBox1->current_item >= 0 )
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{
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strcpy(UserFile->text, filename_list[ListBox1->current_item] );
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UserFile->position = strlen(UserFile->text);
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UserFile->oldposition = UserFile->position;
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UserFile->status=1;
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UserFile->first_time = 1;
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}
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}
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if (ListBox2->moved || new_listboxes)
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{
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if (ListBox2->current_item >= 0 )
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{
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if (strrchr( directory_list[ListBox2->current_item], ':' ))
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sprintf( UserFile->text, "%s%s", directory_list[ListBox2->current_item], Filespec );
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else
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sprintf( UserFile->text, "%s\\%s", directory_list[ListBox2->current_item], Filespec );
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UserFile->position = strlen(UserFile->text);
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UserFile->oldposition = UserFile->position;
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UserFile->status=1;
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UserFile->first_time = 1;
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}
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}
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new_listboxes = 0;
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if (Button1->pressed || UserFile->pressed || (ListBox1->selected_item > -1 ) || (ListBox2->selected_item > -1 ))
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{
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ui_mouse_hide();
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if (ListBox2->selected_item > -1 ) {
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if (strrchr( directory_list[ListBox2->selected_item], ':' ))
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sprintf( UserFile->text, "%s%s", directory_list[ListBox2->selected_item], Filespec );
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else
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sprintf( UserFile->text, "%s\\%s", directory_list[ListBox2->selected_item], Filespec );
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}
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error_mode = 1; // Critical error handler automatically fails.
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TempFile = fopen( UserFile->text, "r" );
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if (TempFile)
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{
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// Looks like a valid filename that already exists!
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fclose( TempFile );
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break;
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}
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// File doesn't exist, but can we create it?
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TempFile = fopen( UserFile->text, "w" );
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if (TempFile)
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{
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// Looks like a valid filename!
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fclose( TempFile );
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remove( UserFile->text );
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break;
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}
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split_dir_name(UserFile->text, fulldir, fullfname);
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//mprintf( 0, "----------------------------\n" );
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//mprintf( 0, "Full text: '%s'\n", UserFile->text );
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//mprintf( 0, "Drive: '%s'\n", drive );
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//mprintf( 0, "Dir: '%s'\n", dir );
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//mprintf( 0, "Filename: '%s'\n", fname );
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//mprintf( 0, "Extension: '%s'\n", ext );
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//mprintf( 0, "Full dir: '%s'\n", fulldir );
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//mprintf( 0, "Full fname: '%s'\n", fname );
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if (strrchr( fullfname, '?' ) || strrchr( fullfname, '*' ) )
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{
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strcat(fulldir, ".");
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} else {
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strcpy( fullfname, Filespec );
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strcpy( fulldir, UserFile->text );
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}
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//mprintf( 0, "----------------------------\n" );
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//mprintf( 0, "Full dir: '%s'\n", fulldir );
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//mprintf( 0, "Full fname: '%s'\n", fullfname );
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if (file_chdir( fulldir )==0)
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{
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NumFiles = file_getfilelist( 300, filename_list, fullfname );
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strcpy(UserFile->text, fullfname );
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UserFile->position = strlen(UserFile->text);
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UserFile->oldposition = UserFile->position;
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UserFile->status=1;
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UserFile->first_time = 1;
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NumDirs = file_getdirlist( 100, directory_list );
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ui_listbox_change( wnd, ListBox1, NumFiles, filename_list[0], 13 );
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ui_listbox_change( wnd, ListBox2, NumDirs, directory_list[0], 13 );
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new_listboxes = 0;
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getcwd( CurDir, 35 );
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ui_wprintf_at( wnd, 20, 60, "%s", Spaces );
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ui_wprintf_at( wnd, 20, 60, "%s", CurDir );
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/* i = TICKER;
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while ( TICKER < i+2 );
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*/
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}else {
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sprintf(ErrorMessage, "Error changing to directory '%s'", fulldir );
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MessageBox( -2, -2, 1, ErrorMessage, "Ok" );
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UserFile->first_time = 1;
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}
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error_mode = 0;
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ui_mouse_show();
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}
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}
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//key_flush();
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split_dir_name( UserFile->text, fulldir, fullfname);
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if ( strlen(fulldir) > 1 )
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file_chdir( fulldir );
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getcwd( CurDir, 35 );
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if ( strlen(CurDir) > 0 )
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{
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if ( CurDir[strlen(CurDir)-1] == '\\' )
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CurDir[strlen(CurDir)-1] = 0;
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}
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sprintf( filename, "%s/%s", CurDir, fullfname );
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//MessageBox( -2, -2, 1, filename, "Ok" );
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file_chdir( OrgDir );
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ui_close_window(wnd);
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return 1;
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}
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int ui_get_file( char * filename, char * Filespec )
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{
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int x, i, NumFiles;
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char * text[200];
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NumFiles = file_getfilelist( 200, filename_list, Filespec );
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for (i=0; i< NumFiles; i++ )
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{
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//MALLOC( text[i], char, 15 );//Another compile hack -KRB
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text[i]=(char *)malloc(15*sizeof(char));
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strcpy(text[i], filename_list[i] );
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}
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x = MenuX( -1, -1, NumFiles, text );
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if ( x > 0 )
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strcpy(filename, filename_list[x-1] );
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for (i=0; i< NumFiles; i++ )
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{
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free( text[i] );
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}
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if ( x>0 )
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return 1;
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else
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return 0;
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}
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