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shell_misc.cpp

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2033
This commit is contained in:
Peter Veenstra 2004-10-20 19:53:50 +00:00
parent 8dbbd230da
commit 6793c1b7ac
1 changed files with 38 additions and 8 deletions
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46
src/shell/shell_misc.cpp
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@ -16,14 +16,15 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: shell_misc.cpp,v 1.32 2004-09-08 18:58:48 qbix79 Exp $ */
/* $Id: shell_misc.cpp,v 1.33 2004-10-20 19:53:50 qbix79 Exp $ */
#include <stdlib.h>
#include <string.h>
#include <algorithm> //std::copy
#include <iterator> //std::front_inserter
#include "shell.h"
#include "regs.h"
void DOS_Shell::ShowPrompt(void) {
Bit8u drive=DOS_GetDefaultDrive()+'A';
char dir[DOS_PATHLENGTH];
@ -130,7 +131,21 @@ void DOS_Shell::InputCommand(char * line) {
it_history ++;
break;
case 0x53:/* DELETE */
{
if(str_index>=str_len) break;
Bit16u a=str_len-str_index-1;
Bit8u* text=reinterpret_cast<Bit8u*>(&line[str_index+1]);
DOS_WriteFile(STDOUT,text,&a);//write buffer to screen
outc(' ');outc(8);
for(Bitu i=str_index;i<str_len-1;i++) {
line[i]=line[i+1];
outc(8);
}
line[--str_len]=0;
size++;
}
break;
default:
break;
}
@ -204,6 +219,7 @@ void DOS_Shell::InputCommand(char * line) {
DOS_DTA dta(dos.dta());
char name[DOS_NAMELENGTH_ASCII];Bit32u size;Bit16u date;Bit16u time;Bit8u attr;
std::list<std::string> executable;
while (res) {
dta.GetResult(name,size,date,time,attr);
// add result to completion list
@ -212,15 +228,16 @@ void DOS_Shell::InputCommand(char * line) {
if (strcmp(name, ".") && strcmp(name, "..")) {
ext = strrchr(name, '.');
if (ext && (strcmp(ext, ".BAT") == 0 || strcmp(ext, ".COM") == 0 || strcmp(ext, ".EXE") == 0))
// we add executables to the start of the list
l_completion.push_front(name);
// we add executables to the a seperate list and place that list infront of the normal files
executable.push_front(name);
else
l_completion.push_back(name);
}
res=DOS_FindNext();
}
/* Add excutable list to front of completion list. */
std::copy(executable.begin(),executable.end(),std::front_inserter(l_completion));
it_completion = l_completion.begin();
}
@ -250,14 +267,27 @@ void DOS_Shell::InputCommand(char * line) {
break;
default:
if (l_completion.size()) l_completion.clear();
if(str_index < str_len && true) { //mem_readb(BIOS_KEYBOARD_FLAGS1)&0x80) dev_con.h ?
outc(' ');//move cursor one to the right.
Bit16u a = str_len - str_index;
Bit8u* text=reinterpret_cast<Bit8u*>(&line[str_index]);
DOS_WriteFile(STDOUT,text,&a);//write buffer to screen
outc(8);//undo the cursor the right.
for(Bitu i=str_len;i>str_index;i--) {
line[i]=line[i-1]; //move internal buffer
outc(8); //move cursor back (from write buffer to screen)
}
line[++str_len]=0;//new end (as the internal buffer moved one place to the right
size--;
};
line[str_index]=c;
str_index ++;
if (str_index > str_len){
line[str_index] = '\0';
str_len++;//This should depend on insert being active
str_len++;
size--;
}
DOS_WriteFile(STDOUT,&c,&n);
break;
}