/* the python exec operator uses this */
static int history_cycle_exec(bContext *C, wmOperator *op)
{
SpaceConsole *sc= CTX_wm_space_console(C);
ARegion *ar= CTX_wm_region(C);
ConsoleLine *ci= console_history_verify(C); /* TODO - stupid, just prevernts crashes when no command line */
short reverse= RNA_boolean_get(op->ptr, "reverse"); /* assumes down, reverse is up */
int prev_len= ci->len;
/* keep a copy of the line above so when history is cycled
* this is the only function that needs to know about the double-up */
if(ci->prev) {
ConsoleLine *ci_prev= (ConsoleLine *)ci->prev;
if(strcmp(ci->line, ci_prev->line)==0)
console_history_free(sc, ci_prev);
}
if(reverse) { /* last item in mistory */
ci= sc->history.last;
BLI_remlink(&sc->history, ci);
BLI_addhead(&sc->history, ci);
}
else {
ci= sc->history.first;
BLI_remlink(&sc->history, ci);
BLI_addtail(&sc->history, ci);
}
{ /* add a duplicate of the new arg and remove all other instances */
ConsoleLine *cl;
while((cl= console_history_find(sc, ci->line, ci)))
console_history_free(sc, cl);
console_history_add(C, (ConsoleLine *)sc->history.last);
}
ci= sc->history.last;
console_select_offset(sc, ci->len - prev_len);
/* could be wrapped so update scroll rect */
console_textview_update_rect(sc, ar);
ED_area_tag_redraw(CTX_wm_area(C));
return OPERATOR_FINISHED;
}
static int delete_exec(bContext *C, wmOperator *op)
{
SpaceConsole *sc= CTX_wm_space_console(C);
ARegion *ar= CTX_wm_region(C);
ConsoleLine *ci= console_history_verify(C);
const short type= RNA_enum_get(op->ptr, "type");
int done = 0;
if(ci->len==0) {
return OPERATOR_CANCELLED;
}
switch(type) {
case DEL_NEXT_CHAR:
if(ci->cursor < ci->len) {
memmove(ci->line + ci->cursor, ci->line + ci->cursor+1, (ci->len - ci->cursor)+1);
ci->len--;
done= 1;
}
break;
case DEL_PREV_CHAR:
if(ci->cursor > 0) {
ci->cursor--; /* same as above */
memmove(ci->line + ci->cursor, ci->line + ci->cursor+1, (ci->len - ci->cursor)+1);
ci->len--;
done= 1;
}
break;
}
if(!done) {
return OPERATOR_CANCELLED;
}
else {
console_select_offset(sc, -1);
}
console_textview_update_rect(sc, ar);
ED_area_tag_redraw(CTX_wm_area(C));
return OPERATOR_FINISHED;
}
static int console_paste_exec(bContext *C, wmOperator *UNUSED(op))
{
SpaceConsole *sc = CTX_wm_space_console(C);
ARegion *ar = CTX_wm_region(C);
ConsoleLine *ci = console_history_verify(C);
int buf_len;
char *buf_str = WM_clipboard_text_get(false, &buf_len);
char *buf_step, *buf_next;
if (buf_str == NULL)
return OPERATOR_CANCELLED;
buf_step = buf_str;
while ((buf_next = buf_step) && buf_next[0] != '\0') {
buf_step = strchr(buf_next, '\n');
if (buf_step) {
*buf_step = '\0';
buf_step++;
}
if (buf_next != buf_str) {
WM_operator_name_call(C, "CONSOLE_OT_execute", WM_OP_EXEC_DEFAULT, NULL);
ci = console_history_verify(C);
}
console_select_offset(sc, console_line_insert(ci, buf_next));
}
MEM_freeN(buf_str);
console_textview_update_rect(sc, ar);
ED_area_tag_redraw(CTX_wm_area(C));
console_scroll_bottom(ar);
return OPERATOR_FINISHED;
}
static int console_clear_line_exec(bContext *C, wmOperator *UNUSED(op))
{
SpaceConsole *sc = CTX_wm_space_console(C);
ARegion *ar = CTX_wm_region(C);
ConsoleLine *ci = console_history_verify(C);
if (ci->len == 0) {
return OPERATOR_CANCELLED;
}
console_history_add(sc, ci);
console_history_add(sc, NULL);
console_select_offset(sc, -ci->len);
console_textview_update_rect(sc, ar);
ED_area_tag_redraw(CTX_wm_area(C));
console_scroll_bottom(ar);
return OPERATOR_FINISHED;
}
/* the python exec operator uses this */
static int console_history_append_exec(bContext *C, wmOperator *op)
{
SpaceConsole *sc = CTX_wm_space_console(C);
ARegion *ar = CTX_wm_region(C);
ScrArea *sa = CTX_wm_area(C);
ConsoleLine *ci = console_history_verify(C);
char *str = RNA_string_get_alloc(op->ptr, "text", NULL, 0); /* own this text in the new line, don't free */
int cursor = RNA_int_get(op->ptr, "current_character");
const bool rem_dupes = RNA_boolean_get(op->ptr, "remove_duplicates");
int prev_len = ci->len;
if (rem_dupes) {
ConsoleLine *cl;
while ((cl = console_history_find(sc, ci->line, ci)))
console_history_free(sc, cl);
if (STREQ(str, ci->line)) {
MEM_freeN(str);
return OPERATOR_FINISHED;
}
}
ci = console_history_add_str(sc, str, 1); /* own the string */
console_select_offset(sc, ci->len - prev_len);
console_line_cursor_set(ci, cursor);
ED_area_tag_redraw(sa);
/* when calling render modally this can be NULL when calling:
* bpy.ops.render.render('INVOKE_DEFAULT') */
if (ar) {
console_scroll_bottom(ar);
}
return OPERATOR_FINISHED;
}
static int console_unindent_exec(bContext *C, wmOperator *UNUSED(op))
{
SpaceConsole *sc = CTX_wm_space_console(C);
ARegion *ar = CTX_wm_region(C);
ConsoleLine *ci = console_history_verify(C);
int spaces;
int len;
for (spaces = 0; spaces < ci->len; spaces++) {
if (ci->line[spaces] != ' ')
break;
}
if (spaces == 0)
return OPERATOR_CANCELLED;
len = spaces % TAB_LENGTH;
if (len == 0)
len = TAB_LENGTH;
console_line_verify_length(ci, ci->len - len);
memmove(ci->line, ci->line + len, (ci->len - len) + 1);
ci->len -= len;
BLI_assert(ci->len >= 0);
console_line_cursor_set(ci, ci->cursor - len);
console_select_offset(sc, -len);
console_textview_update_rect(sc, ar);
ED_area_tag_redraw(CTX_wm_area(C));
console_scroll_bottom(ar);
return OPERATOR_FINISHED;
}
static int console_delete_exec(bContext *C, wmOperator *op)
{
SpaceConsole *sc = CTX_wm_space_console(C);
ARegion *ar = CTX_wm_region(C);
ConsoleLine *ci = console_history_verify(C);
int pos;
int stride;
const short type = RNA_enum_get(op->ptr, "type");
bool done = false;
if (ci->len == 0) {
return OPERATOR_CANCELLED;
}
switch (type) {
case DEL_NEXT_CHAR:
case DEL_NEXT_WORD:
if (ci->cursor < ci->len) {
pos = ci->cursor;
BLI_str_cursor_step_utf8(ci->line, ci->len,
&pos, STRCUR_DIR_NEXT,
(type == DEL_NEXT_CHAR) ? STRCUR_JUMP_NONE : STRCUR_JUMP_DELIM, true);
stride = pos - ci->cursor;
if (stride) {
memmove(ci->line + ci->cursor, ci->line + ci->cursor + stride, (ci->len - (ci->cursor + stride)) + 1);
ci->len -= stride;
BLI_assert(ci->len >= 0);
done = true;
}
}
break;
case DEL_PREV_CHAR:
case DEL_PREV_WORD:
if (ci->cursor > 0) {
pos = ci->cursor;
BLI_str_cursor_step_utf8(ci->line, ci->len,
&pos, STRCUR_DIR_PREV,
(type == DEL_PREV_CHAR) ? STRCUR_JUMP_NONE : STRCUR_JUMP_DELIM, true);
stride = ci->cursor - pos;
if (stride) {
ci->cursor -= stride; /* same as above */
memmove(ci->line + ci->cursor, ci->line + ci->cursor + stride, (ci->len - (ci->cursor + stride)) + 1);
ci->len -= stride;
BLI_assert(ci->len >= 0);
done = true;
}
}
break;
}
if (!done) {
return OPERATOR_CANCELLED;
}
else {
console_select_offset(sc, -stride);
}
console_textview_update_rect(sc, ar);
ED_area_tag_redraw(CTX_wm_area(C));
console_scroll_bottom(ar);
return OPERATOR_FINISHED;
}
ConsoleLine *console_scrollback_add_str(SpaceConsole *sc, char *str, bool own)
{
ConsoleLine *ci = console_lb_add_str__internal(&sc->scrollback, str, own);
console_select_offset(sc, ci->len + 1);
return ci;
}