/***********************************************************************
* line editor
**********************************************************************/
static void getCommandLine(void)
{
tmpPrompt = GetTemporaryPrompt();
GetCurrentPrompt(Sci_Prompt);
if (__CommandLine)
{
FREE(__CommandLine);
__CommandLine = NULL;
}
if (getScilabMode() == SCILAB_STD)
{
/* Send new prompt to Java Console, do not display it */
if (tmpPrompt != NULL)
{
SetConsolePrompt(tmpPrompt);
}
else
{
SetConsolePrompt(Sci_Prompt);
}
setSearchedTokenInScilabHistory(NULL);
/* Call Java Console to get a string */
__CommandLine = strdup(ConsoleRead());
}
else
{
/* Call Term Management for NW and NWNI to get a string */
__CommandLine = getCmdLine();
}
}
/*--------------------------------------------------------------------------*/
void putLineSearchedHistory(void)
{
char *line = NULL;
char *token = getCurrentLine();
if (token)
{
if ( (int)strlen(token) > 1 )
{
setSearchedTokenInScilabHistory(&token[1]);
line = getNextLineInScilabHistory();
}
FREE(token);
token = NULL;
}
clearCurrentLine();
if (line)
{
copyLine(line);
FREE(line);
line = NULL;
}
}
/*--------------------------------------------------------------------------*/
char *TerminalGetString(char *prompt)
{
if (InitTerm)
{
InitializeTerminal();
InitTerm = FALSE;
}
newLine();
setCurrentPrompt(prompt);
/* print the prompt */
displayPrompt();
/* initialize history search */
setSearchedTokenInScilabHistory(NULL);
for (;;)
{
unsigned char cur_char = TerminalGetchar();
if (cur_char <= 0)
{
return NULL;
}
/* http://bugzilla.scilab.org/show_bug.cgi?id=1052 */
if (ismenu () == 1)
{
/* Abort current line */
return NULL;
}
if ( (cur_char == CR_1) || (cur_char == CR_2) )
{
if ( isHistorySearch() )
{
putLineSearchedHistory();
}
else
{
char *line = getCurrentLine();
TerminalPutc('\n');
appendLineToScilabHistory(line);
return line;
}
}
else
{
TerminalPutc(cur_char);
addCharacterCurrentLine(cur_char);
}
}
return NULL;
}
/*--------------------------------------------------------------------------*/
void addCharacterCurrentLine(unsigned char ch)
{
int i = 0;
reallocLineBuffer();
for (i = max_pos; i > cur_pos; i--) cur_line[i] = cur_line[i - 1];
cur_line[cur_pos] = ch;
cur_pos += 1;
max_pos += 1;
cur_line[max_pos] = '\0';
setSearchedTokenInScilabHistory(cur_line);
if (cur_pos < max_pos) refreshLine();
}
SWIGEXPORT jboolean JNICALL Java_org_scilab_modules_history_1manager_HistoryManagementJNI_setSearchedTokenInScilabHistory(JNIEnv *jenv, jclass jcls, jstring jarg1) {
jboolean jresult = 0 ;
char *arg1 = (char *) 0 ;
BOOL result;
(void)jenv;
(void)jcls;
arg1 = 0;
if (jarg1) {
arg1 = (char *)(*jenv)->GetStringUTFChars(jenv, jarg1, 0);
if (!arg1) return 0;
}
result = setSearchedTokenInScilabHistory(arg1);
{
if (result) jresult = JNI_TRUE ;
else jresult = JNI_FALSE ;
}
if (arg1) (*jenv)->ReleaseStringUTFChars(jenv, jarg1, (const char *)arg1);
return jresult;
}
/*--------------------------------------------------------------------------*/
void moveForwardHistory(void)
{
char *newline = NULL;
reallocLineBuffer();
cur_line[max_pos + 1] = '\0';
if (cur_line[0] == '\0')
{
resetSearchedTokenInScilabHistory();
setSearchedTokenInScilabHistory(NULL);
}
newline = getNextLineInScilabHistory();
if (newline)
{
clearCurrentLine();
copyLine(newline);
FREE(newline);
newline = NULL;
}
}
