static void _update_selected_button(GRAPHICS_CONTROLLER *gc)
{
unsigned button_id = bd_psr_read(gc->regs, PSR_SELECTED_BUTTON_ID);
TRACE("_update_enabled_button(): currently enabled button is #%d\n", button_id);
// special case: triggered only after enable button disables selected button
if (button_id & 0x10000) {
button_id &= 0xffff;
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, button_id);
TRACE("_update_enabled_button() -> #%d [last enabled]\n", button_id);
return;
}
if (button_id == 0xffff) {
PG_DISPLAY_SET *s = gc->igs;
BD_IG_PAGE *page = NULL;
unsigned page_id = bd_psr_read(gc->regs, PSR_MENU_PAGE_ID);
page = _find_page(&s->ics->interactive_composition, page_id);
if (!page) {
TRACE("_update_enabled_button(): unknown page #%d (have %d pages)\n",
page_id, s->ics->interactive_composition.num_pages);
return;
}
// run 5.9.8.3
if (_find_button_page(page, page->default_selected_button_id_ref, NULL) &&
_is_button_enabled(gc, page, page->default_selected_button_id_ref)) {
button_id = page->default_selected_button_id_ref;
} else {
unsigned ii;
for (ii = 0; ii < page->num_bogs; ii++) {
BD_IG_BOG *bog = &page->bog[ii];
if (_find_button_bog(bog, gc->enabled_button[ii])) {
button_id = gc->enabled_button[ii];
break;
}
}
}
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, button_id);
TRACE("_update_enabled_button() -> #%d\n", button_id);
}
}
static int _mouse_move(GRAPHICS_CONTROLLER *gc, unsigned x, unsigned y, GC_NAV_CMDS *cmds)
{
PG_DISPLAY_SET *s = gc->igs;
BD_IG_PAGE *page = NULL;
unsigned page_id = bd_psr_read(gc->regs, PSR_MENU_PAGE_ID);
unsigned cur_btn_id = bd_psr_read(gc->regs, PSR_SELECTED_BUTTON_ID);
unsigned new_btn_id = 0xffff;
unsigned ii;
gc->valid_mouse_position = 0;
page = _find_page(&s->ics->interactive_composition, page_id);
if (!page) {
ERROR("_mouse_move(): unknown page #%d (have %d pages)\n",
page_id, s->ics->interactive_composition.num_pages);
return -1;
}
for (ii = 0; ii < page->num_bogs; ii++) {
BD_IG_BOG *bog = &page->bog[ii];
unsigned valid_id = gc->enabled_button[ii];
BD_IG_BUTTON *button = _find_button_bog(bog, valid_id);
if (!button)
continue;
if (x < button->x_pos || y < button->y_pos)
continue;
/* Check for SELECTED state object (button that can be selected) */
BD_PG_OBJECT *object = _find_object_for_button(s, button, BTN_SELECTED);
if (!object)
continue;
if (x >= button->x_pos + object->width || y >= button->y_pos + object->height)
continue;
/* mouse is over button */
/* is button already selected? */
if (button->id == cur_btn_id) {
gc->valid_mouse_position = 1;
return 0;
}
new_btn_id = button->id;
break;
}
if (new_btn_id != 0xffff) {
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, new_btn_id);
_render_page(gc, -1, cmds);
gc->valid_mouse_position = 1;
}
return gc->valid_mouse_position;
}
static void _enable_button(GRAPHICS_CONTROLLER *gc, uint32_t button_id, unsigned enable)
{
PG_DISPLAY_SET *s = gc->igs;
BD_IG_PAGE *page = NULL;
BD_IG_BUTTON *button = NULL;
unsigned page_id = bd_psr_read(gc->regs, PSR_MENU_PAGE_ID);
unsigned cur_btn_id = bd_psr_read(gc->regs, PSR_SELECTED_BUTTON_ID);
unsigned bog_idx = 0;
GC_TRACE("_enable_button(#%d, %s)\n", button_id, enable ? "enable" : "disable");
page = _find_page(&s->ics->interactive_composition, page_id);
if (!page) {
GC_TRACE("_enable_button(): unknown page #%d (have %d pages)\n",
page_id, s->ics->interactive_composition.num_pages);
return;
}
/* find correct button overlap group */
button = _find_button_page(page, button_id, &bog_idx);
if (!button) {
GC_TRACE("_enable_button(): unknown button #%d (page #%d)\n", button_id, page_id);
return;
}
if (enable) {
if (gc->bog_data[bog_idx].enabled_button == cur_btn_id) {
/* selected button goes to disabled state */
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, 0x10000|button_id);
}
gc->bog_data[bog_idx].enabled_button = button_id;
} else {
if (gc->bog_data[bog_idx].enabled_button == button_id) {
gc->bog_data[bog_idx].enabled_button = 0xffff;
}
if (cur_btn_id == button_id) {
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, 0xffff);
}
}
}
JNIEXPORT jint JNICALL Java_org_videolan_Libbluray_writePSRN(JNIEnv * env,
jclass cls, jlong np, jint num, jint value) {
BDJAVA* bdj = (BDJAVA*)(intptr_t)np;
BD_DEBUG(DBG_JNI, "writePSRN(%d,%d)\n", (int)num, (int)value);
bd_mutex_lock((BD_MUTEX*)bdj->bd);
int res = bd_psr_write(bdj->reg, num, value);
bd_mutex_unlock((BD_MUTEX*)bdj->bd);
return res;
}
static void _select_page(GRAPHICS_CONTROLLER *gc, uint16_t page_id)
{
bd_psr_write(gc->regs, PSR_MENU_PAGE_ID, page_id);
if (gc->ig_open) {
_clear_osd(gc, BD_OVERLAY_IG);
}
_reset_page_state(gc);
uint16_t button_id = _find_selected_button_id(gc);
_select_button(gc, button_id);
gc->valid_mouse_position = 0;
}
void gc_decode_ts(GRAPHICS_CONTROLLER *gc, uint16_t pid, uint8_t *block, unsigned num_blocks, int64_t stc)
{
if (!gc) {
TRACE("gc_decode_ts(): no graphics controller\n");
return;
}
if (pid >= 0x1400 && pid < 0x1500) {
/* IG stream */
if (!gc->igp) {
gc->igp = graphics_processor_init();
}
bd_mutex_lock(&gc->mutex);
graphics_processor_decode_ts(gc->igp, &gc->igs,
pid, block, num_blocks,
stc);
if (!gc->igs || !gc->igs->complete) {
bd_mutex_unlock(&gc->mutex);
return;
}
bd_psr_write(gc->regs, PSR_MENU_PAGE_ID, 0);
gc->ig_drawn = 0;
gc->popup_visible = 0;
_gc_clear_osd(gc, 1);
_reset_enabled_button(gc);
bd_mutex_unlock(&gc->mutex);
}
else if (pid >= 0x1200 && pid < 0x1300) {
/* PG stream */
if (!gc->pgp) {
gc->pgp = graphics_processor_init();
}
graphics_processor_decode_ts(gc->pgp, &gc->pgs,
pid, block, num_blocks,
stc);
if (!gc->pgs || !gc->pgs->complete) {
return;
}
}
}
static void _select_button(GRAPHICS_CONTROLLER *gc, uint32_t button_id)
{
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, button_id);
gc->auto_action_triggered = 0;
}
int gc_run(GRAPHICS_CONTROLLER *gc, gc_ctrl_e ctrl, uint32_t param, GC_NAV_CMDS *cmds)
{
int result = -1;
if (cmds) {
cmds->num_nav_cmds = 0;
cmds->nav_cmds = NULL;
cmds->sound_id_ref = -1;
}
if (!gc) {
TRACE("gc_run(): no graphics controller\n");
return result;
}
bd_mutex_lock(&gc->mutex);
/* always accept reset */
switch (ctrl) {
case GC_CTRL_RESET:
_gc_reset(gc);
bd_mutex_unlock(&gc->mutex);
return 0;
default:;
}
/* other operations require complete display set */
if (!gc->igs || !gc->igs->ics || !gc->igs->complete) {
TRACE("gc_run(): no interactive composition\n");
bd_mutex_unlock(&gc->mutex);
return result;
}
switch (ctrl) {
case GC_CTRL_SET_BUTTON_PAGE:
_set_button_page(gc, param, cmds);
break;
case GC_CTRL_VK_KEY:
if (param != BD_VK_POPUP) {
result = _user_input(gc, param, cmds);
break;
}
param = !gc->popup_visible;
/* fall thru (BD_VK_POPUP) */
case GC_CTRL_POPUP:
if (gc->igs->ics->interactive_composition.ui_model != IG_UI_MODEL_POPUP) {
/* not pop-up menu */
break;
}
gc->popup_visible = !!param;
if (gc->popup_visible) {
bd_psr_write(gc->regs, PSR_MENU_PAGE_ID, 0);
_reset_enabled_button(gc);
_gc_clear_osd(gc, 1);
}
/* fall thru */
case GC_CTRL_NOP:
_render_page(gc, 0xffff, cmds);
break;
case GC_CTRL_IG_END:
_update_selected_button(gc);
_render_page(gc, 0xffff, cmds);
break;
case GC_CTRL_ENABLE_BUTTON:
_enable_button(gc, param, 1);
break;
case GC_CTRL_DISABLE_BUTTON:
_enable_button(gc, param, 0);
break;
case GC_CTRL_MOUSE_MOVE:
result = _mouse_move(gc, param >> 16, param & 0xffff, cmds);
break;
case GC_CTRL_RESET:
/* already handled */
break;
}
bd_mutex_unlock(&gc->mutex);
return result;
}
static void _set_button_page(GRAPHICS_CONTROLLER *gc, uint32_t param, GC_NAV_CMDS *cmds)
{
unsigned page_flag = param & 0x80000000;
unsigned effect_flag = param & 0x40000000;
unsigned button_flag = param & 0x20000000;
unsigned page_id = (param >> 16) & 0xff;
unsigned button_id = param & 0xffff;
unsigned bog_idx = 0;
PG_DISPLAY_SET *s = gc->igs;
BD_IG_PAGE *page = NULL;
BD_IG_BUTTON *button = NULL;
TRACE("_set_button_page(0x%08x): page flag %d, id %d, effects %d button flag %d, id %d",
param, !!page_flag, page_id, !!effect_flag, !!button_flag, button_id);
/* 10.4.3.4 (D) */
if (!page_flag && !button_flag) {
return;
}
if (page_flag) {
/* current page --> command is ignored */
if (page_id == bd_psr_read(gc->regs, PSR_MENU_PAGE_ID)) {
TRACE(" page is current\n");
return;
}
page = _find_page(&s->ics->interactive_composition, page_id);
/* invalid page --> command is ignored */
if (!page) {
TRACE(" page is invalid\n");
return;
}
/* page changes */
bd_psr_write(gc->regs, PSR_MENU_PAGE_ID, page_id);
_reset_enabled_button(gc);
_gc_clear_osd(gc, 1);
} else {
/* page does not change */
page_id = bd_psr_read(gc->regs, PSR_MENU_PAGE_ID);
page = _find_page(&s->ics->interactive_composition, page_id);
if (!page) {
ERROR("_set_button_page(): PSR_MENU_PAGE_ID refers to unknown page %d\n", page_id);
return;
}
}
if (button_flag) {
/* find correct button and overlap group */
button = _find_button_page(page, button_id, &bog_idx);
if (!page_flag) {
if (!button) {
/* page not given, invalid button --> ignore command */
TRACE(" button is invalid\n");
return;
}
if (button_id == bd_psr_read(gc->regs, PSR_SELECTED_BUTTON_ID)) {
/* page not given, current button --> ignore command */
TRACE(" button is current\n");
return;
}
}
}
if (!button) {
button_id = 0xffff; // run 5.9.7.4 and 5.9.8.3
} else {
gc->enabled_button[bog_idx] = button_id;
}
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, button_id);
gc->ig_drawn = 0;
_render_page(gc, 0xffff, cmds);
}
static int _user_input(GRAPHICS_CONTROLLER *gc, bd_vk_key_e key, GC_NAV_CMDS *cmds)
{
PG_DISPLAY_SET *s = gc->igs;
BD_IG_PAGE *page = NULL;
unsigned page_id = bd_psr_read(gc->regs, PSR_MENU_PAGE_ID);
unsigned cur_btn_id = bd_psr_read(gc->regs, PSR_SELECTED_BUTTON_ID);
unsigned new_btn_id = cur_btn_id;
unsigned ii;
int activated_btn_id = -1;
if (s->ics->interactive_composition.ui_model == IG_UI_MODEL_POPUP && !gc->popup_visible) {
TRACE("_user_input(): popup menu not visible\n");
return -1;
}
TRACE("_user_input(%d)\n", key);
page = _find_page(&s->ics->interactive_composition, page_id);
if (!page) {
ERROR("_user_input(): unknown page id %d (have %d pages)\n",
page_id, s->ics->interactive_composition.num_pages);
return -1;
}
if (key == BD_VK_MOUSE_ACTIVATE) {
if (!gc->valid_mouse_position) {
TRACE("_user_input(): BD_VK_MOUSE_ACTIVATE outside of valid buttons\n");
return -1;
}
key = BD_VK_ENTER;
}
for (ii = 0; ii < page->num_bogs; ii++) {
BD_IG_BOG *bog = &page->bog[ii];
unsigned valid_id = gc->enabled_button[ii];
if (VK_IS_CURSOR(key) || key == BD_VK_ENTER) {
BD_IG_BUTTON *button = _find_button_bog(bog, valid_id);
if (button->id == cur_btn_id) {
switch(key) {
case BD_VK_UP:
new_btn_id = button->upper_button_id_ref;
break;
case BD_VK_DOWN:
new_btn_id = button->lower_button_id_ref;
break;
case BD_VK_LEFT:
new_btn_id = button->left_button_id_ref;
break;
case BD_VK_RIGHT:
new_btn_id = button->right_button_id_ref;
break;
case BD_VK_ENTER:
activated_btn_id = cur_btn_id;
cmds->num_nav_cmds = button->num_nav_cmds;
cmds->nav_cmds = button->nav_cmds;
cmds->sound_id_ref = button->activated_sound_id_ref;
break;
default:;
}
}
if (VK_IS_NUMERIC(key)) {
// TODO: numeric_select_value
}
if (new_btn_id != cur_btn_id) {
BD_IG_BUTTON *button = _find_button_page(page, new_btn_id, NULL);
if (button) {
cmds->sound_id_ref = button->selected_sound_id_ref;
}
}
}
}
/* render page ? */
if (new_btn_id != cur_btn_id || activated_btn_id >= 0 || !gc->ig_drawn) {
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, new_btn_id);
_render_page(gc, activated_btn_id, cmds);
/* found one*/
return 1;
}
return 0;
}
static void _render_page(GRAPHICS_CONTROLLER *gc,
unsigned activated_button_id,
GC_NAV_CMDS *cmds)
{
PG_DISPLAY_SET *s = gc->igs;
BD_IG_PAGE *page = NULL;
BD_PG_PALETTE *palette = NULL;
unsigned page_id = bd_psr_read(gc->regs, PSR_MENU_PAGE_ID);
unsigned ii;
unsigned selected_button_id = bd_psr_read(gc->regs, PSR_SELECTED_BUTTON_ID);
if (s->ics->interactive_composition.ui_model == IG_UI_MODEL_POPUP && !gc->popup_visible) {
TRACE("_render_page(): popup menu not visible\n");
_gc_clear_osd(gc, 1);
return;
}
page = _find_page(&s->ics->interactive_composition, page_id);
if (!page) {
ERROR("_render_page: unknown page id %d (have %d pages)\n",
page_id, s->ics->interactive_composition.num_pages);
return;
}
palette = _find_palette(s, page->palette_id_ref);
if (!palette) {
ERROR("_render_page: unknown palette id %d (have %d palettes)\n",
page->palette_id_ref, s->num_palette);
return;
}
TRACE("rendering page #%d using palette #%d. page has %d bogs\n",
page->id, page->palette_id_ref, page->num_bogs);
if (selected_button_id == 0xffff) {
selected_button_id = page->default_selected_button_id_ref;
}
for (ii = 0; ii < page->num_bogs; ii++) {
BD_IG_BOG *bog = &page->bog[ii];
unsigned valid_id = gc->enabled_button[ii];
BD_IG_BUTTON *button;
button = _find_button_bog(bog, valid_id);
if (!button) {
TRACE("_render_page(): bog %d: button %d not found\n", ii, valid_id);
} else if (button->id == activated_button_id) {
_render_button(gc, button, palette, BTN_ACTIVATED);
} else if (button->id == selected_button_id) {
_render_button(gc, button, palette, BTN_SELECTED);
bd_psr_write(gc->regs, PSR_SELECTED_BUTTON_ID, selected_button_id);
if (button->auto_action_flag) {
cmds->num_nav_cmds = button->num_nav_cmds;
cmds->nav_cmds = button->nav_cmds;
}
} else {
_render_button(gc, button, palette, BTN_NORMAL);
}
}
}
