archeus/packages/linux/console/ncurses/shell.c

57 lines
1.6 KiB
C

#include "arc/console/shell.h"
#include "arc/console/buffer.h"
#include "arc/std/string.h"
#include "arc/std/vector.h"
#include <stdlib.h>
void ARC_ConsoleShell_Create(ARC_ConsoleShell **shell, ARC_ConsoleView *view, ARC_ConsoleShell_UpdateFn updateFn){
*shell = (ARC_ConsoleShell *)malloc(sizeof(ARC_ConsoleShell));
(*shell)->view = view;
ARC_ConsoleBuffer_Create(&((*shell)->buffer));
(*shell)->bufferLineIndex = 0;
ARC_Vector_Create(&((*shell)->history));
(*shell)->historyIndex = 0;
(*shell)->updateFn = updateFn;
(*shell)->currentLine = NULL;
(*shell)->userInput = NULL;
}
void ARC_ConsoleShell_Destroy(ARC_ConsoleShell *shell){
ARC_ConsoleBuffer_Destroy(shell->buffer);
for(uint32_t i = 0; i < ARC_Vector_Size(shell->history); i++){
ARC_String *temp = (ARC_String *)ARC_Vector_Get(shell->history, i);
if(temp != NULL){
ARC_String_Destroy(temp);
}
}
ARC_Vector_Destroy(shell->history);
free(shell);
}
void ARC_ConsoleShell_Update(ARC_ConsoleShell *shell){
shell->updateFn(shell);
}
void ARC_ConsoleShell_Render(ARC_ConsoleShell *shell){
ARC_ConsoleBuffer_Render(shell->buffer, shell->view);
}
void ARC_ConsoleShell_AddHistory(ARC_ConsoleShell *shell, ARC_String *string){
ARC_Vector_Add(shell->history, (void *)string);
}
ARC_String *ARC_ConsoleShell_GetHistoryAt(ARC_ConsoleShell *shell, uint32_t index){
uint32_t maxHistory = ARC_Vector_Size(shell->history);
if(index >= maxHistory){
return NULL;
}
return (ARC_String *)ARC_Vector_Get(shell->history, (maxHistory - 1) - index);
}