bool selector_widget::handle_event(const SDL_Event& event, bool claimed)
{
SDL_Event ev = event;
normalize_event(&ev);
if(claimed) {
return claimed;
}
if(event.type == SDL_MOUSEMOTION) {
return handle_mousemotion(event.motion, claimed);
} else if(event.type == SDL_MOUSEBUTTONDOWN) {
return handle_mousedown(event.button, claimed);
} else if(event.type == SDL_MOUSEBUTTONUP) {
return handle_mouseup(event.button, claimed);
} else if(event.type == SDL_KEYDOWN) {
const SDL_Keycode key = event.key.keysym.sym;
if(key == SDLK_LEFT || key == SDLK_PAGEUP) {
select_left();
} else if(key == SDLK_RIGHT || key == SDLK_PAGEDOWN) {
select_right();
} else if(key == SDLK_HOME) {
if(!list_.empty()) {
set_selection(0);
}
} else if(key == SDLK_END) {
if(!list_.empty()) {
set_selection(list_.size()-1);
}
} else if(key == SDLK_RETURN && on_select_) {
on_select_(list_[current_selection_].first);
}
}
return claimed;
}
void TMemo::set_line_colour(int line, int colour)
{
int old = current_pos();
int ofs1 = line_offset(line-1), ofs2 = line_offset(line);
set_selection(ofs1,ofs2);
set_text_colour(colour);
set_selection(old,old);
}
void TextWidget::on_mouse_move(const MouseEvent *event) {
if (_on_mouse_event(this, event))
return;
if (!_text_interaction_on)
return;
switch (event->action) {
case MouseActionDown:
if (event->button == MouseButtonLeft) {
if (event->dbl_click_count > 0) {
int start = advance_word_from_index(_cursor_end + 1, -1);
int end = advance_word_from_index(_cursor_end - 1, 1);
set_selection(start, end);
_dbl_select_start = start;
_dbl_select_end = end;
_mouse_down_dbl = true;
_select_down = true;
} else {
int index = cursor_at_pos(event->x + _scroll_x, event->y);
_cursor_start = index;
_cursor_end = index;
_select_down = true;
scroll_cursor_into_view();
}
}
break;
case MouseActionUp:
if (event->button == MouseButtonLeft && _select_down) {
_select_down = false;
_mouse_down_dbl = false;
}
break;
case MouseActionMove:
if (event->buttons.left && _select_down) {
int new_end = cursor_at_pos(event->x + _scroll_x, event->y);
if (_mouse_down_dbl) {
if (new_end >= _dbl_select_start) {
int new_end2 = advance_word_from_index(new_end - 1, 1);
set_selection(_dbl_select_start, new_end2);
} else {
int new_start = advance_word_from_index(new_end + 1, -1);
set_selection(_dbl_select_end, new_start);
}
} else {
_cursor_end = new_end;
}
scroll_cursor_into_view();
}
break;
}
}
void scene_view::mousePressEvent(QMouseEvent *event)
{
auto btns = event->buttons();
const bool mouse_left = btns.testFlag(Qt::LeftButton);
if (m_mode == mode_add && mouse_left && !m_selected_add.id.empty())
{
m_objects.push_back(m_selected_add);
m_objects.back().name = new_name("object", m_objects);
update_objects_tree();
}
if (m_mode == mode_zone && mouse_left)
{
add_zone(m_zone_add);
m_zones.back().name = new_name("zone", m_zones);
update_objects_tree();
}
if (m_mode == mode_path && mouse_left)
{
auto p0 = nya_math::vec4(m_cursor_pos, m_selected_add.y);
const auto &sel_paths = m_selection["paths"];
if (sel_paths.empty())
{
path p;
p.name = new_name("path", m_paths);
p.points.push_back(p0);
m_paths.push_back(p);
update_objects_tree();
set_selection("paths", m_paths.size() - 1);
}
else
{
int idx = *sel_paths.rbegin();
if (idx < (int)m_paths.size())
{
m_paths[idx].points.push_back(p0);
set_selection("paths", idx);
}
}
}
m_mouse_x = event->localPos().x();
m_mouse_y = event->localPos().y();
update();
}
void QWaylandDataDevice::setSelectionSource(QWaylandDataSource *source)
{
m_selectionSource.reset(source);
if (source)
connect(source, &QWaylandDataSource::cancelled, this, &QWaylandDataDevice::selectionSourceCancelled);
set_selection(source ? source->object() : Q_NULLPTR, m_inputDevice->serial());
}
void selector_widget::set_value(const std::string& key, const variant& v)
{
if(key == "selection") {
set_selection(v.as_string());
}
widget::set_value(key, v);
}
void select_entry(const string& inName, bool inIsDirectory)
{
dir_entry theEntryToFind(inName, NONE /* length - ignored for our purpose */, inIsDirectory);
vector<dir_entry>::iterator theEntry = find(entries.begin(), entries.end(), theEntryToFind);
if(theEntry != entries.end())
set_selection(theEntry - entries.begin());
}
void set_selection() {
#ifndef USE_GDI
// XXX
#else
set_selection(0, -1);
#endif
}
void w_saves::click(int x, int y)
{
if (x == 0 && y == 0 && active) {
// almost certainly a simulated click
if (num_items > 0)
item_selected();
}
else if (x >= trough_rect.x && x < trough_rect.x + trough_rect.w
&& y >= thumb_y && y <= thumb_y + thumb_height) {
thumb_dragging = dirty = true;
thumb_drag_y = y - thumb_y;
} else {
if (x < get_theme_space(LIST_WIDGET, L_SPACE) || x >= rect.w - get_theme_space(LIST_WIDGET, R_SPACE)
|| y < get_theme_space(LIST_WIDGET, T_SPACE) || y >= rect.h - get_theme_space(LIST_WIDGET, B_SPACE))
return;
if ((y - get_theme_space(LIST_WIDGET, T_SPACE)) / item_height() + top_item < min(num_items, top_item + shown_items))
{
size_t old_sel = selection;
set_selection((y - get_theme_space(LIST_WIDGET, T_SPACE)) / item_height() + top_item);
if (selection == old_sel && num_items > 0 && is_item_selectable(selection))
item_selected();
}
}
}
void selector_widget::set_selection(const std::string& sel)
{
selector_list::iterator it = std::find_if(list_.begin(), list_.end(),
boost::bind(&selector_list::value_type::first,_1) == sel);
ASSERT_LOG(it != list_.end(), "Selection not in list" << sel);
set_selection(it - list_.begin());
}
void TMemo::go_to(int idx1, int idx2, int nscroll)
{
if (idx2==-1) idx2 = idx1;
set_focus();
set_selection(idx1,idx2);
scroll_caret();
scroll_line(nscroll); //*SJD* Should have an estimate of the page size!!
}
void
WndProperty::Editor::OnSetFocus()
{
KeyTimer(true, 0);
EditWindow::OnSetFocus();
parent->on_editor_setfocus();
set_selection();
}
void CTutorialWindow::OnSetFocus(HWND hWndOld) {
metadb_handle_list items;
metadb_handle_ptr track;
if (static_api_ptr_t<playback_control>()->get_now_playing(track)) {
items.add_item(track);
}
set_selection(items);
}
bool
WndProperty::Editor::on_setfocus()
{
KeyTimer(true, 0);
EditWindow::on_setfocus();
parent->on_editor_setfocus();
set_selection();
return true;
}
void TextWidget::set_text(const String &text) {
if (String::compare(text, _label.text()) != 0) {
_label.set_text(text);
_label.update();
set_selection(_cursor_start, _cursor_end);
if (_auto_size)
on_size_hints_changed();
}
}
static void
hide_popup(GntComboBox *box, gboolean set)
{
gnt_widget_set_size(box->dropdown,
box->dropdown->priv.width - 1, box->dropdown->priv.height);
if (set)
set_selection(box, gnt_tree_get_selection_data(GNT_TREE(box->dropdown)));
else
gnt_tree_set_selected(GNT_TREE(box->dropdown), box->selected);
gnt_widget_hide(box->dropdown->parent);
}
static edit_status
editor_kill_line (rp_input_line *line)
{
if (line->position == line->length)
return EDIT_NO_OP;
/* Add the line to the X11 selection. */
set_selection (&line->buffer[line->position]);
line->length = line->position;
line->buffer[line->length] = '\0';
return EDIT_DELETE;
}
void do_smartsel (GtkWidget *widget, gpointer data)
{
int i;
float linamp= (float)pow(10., (double)(sdata->tres/20.));
float amp, ampsum=0., rmspow, max_peak=0.;
int x, temp;
if(sdata->from > sdata->to) {
SWAP_INT(sdata->from,sdata->to)
}
set_selection(h.viewstart, h.viewend,0,main_graph->allocation.width,
main_graph->allocation.width);
vertex1=0; vertex2=1; //something IS selected
//set_avec(selection.to - selection.from);
for(i=0; i<(int)atshed.par; i++) selected[i]=FALSE; //unselect all
for(i=sdata->from; i < sdata->to+1; i+=sdata->step) {
if(i >(int)atshed.par-1 || i >(int)sdata->to) break;
for(x=h.viewstart; x < h.viewend; x++) { //amplitude evaluation
amp =ats_sound->amp[i][x];
switch(sdata->met) {
case 0: //peak
if(amp > max_peak) max_peak=amp;
break;
case 1: //RMS POW
ampsum+= amp*amp;
break;
}
}
switch(sdata->met) {
case 0: //peak
if(max_peak >= linamp) selected[i]=TRUE;
break;
case 1: //RMS POW
rmspow= (float)sqrt((double)ampsum / (double)h.diff );
if(rmspow >= linamp) selected[i]=TRUE;
break;
}
ampsum=max_peak=0.;
}
draw_pixm();
gtk_widget_destroy (GTK_WIDGET (data));
}
void text_display::mousePressEvent(QMouseEvent *event)
{
if(event->button() == Qt::RightButton || focusPolicy() == Qt::NoFocus){
return;
}
int nibble = screen_to_nibble(clip_mouse(event->x(), event->y()));
set_cursor_nibble(nibble);
selection selection_area = get_selection();
selection_area.set_start(nibble);
selection_area.set_active(false);
selection_area.set_dragging(false);
set_selection(selection_area);
}
void text_display::timerEvent(QTimerEvent *event)
{
if(event->timerId() == cursor_timer_id){
cursor_state = !cursor_state;
QPoint screen = nibble_to_screen(get_cursor_nibble());
update(screen.x(), screen.y(), cursor_width, editor_font::get_height());
}else if(event->timerId() == scroll_timer_id){
selection selection_area = get_selection();
set_offset(get_offset() + columns * scroll_direction * scroll_speed);
if(selection_area.is_dragging()){
selection_area.move_end(columns * 2 * scroll_direction);
set_selection(selection_area);
}
editor->update_window();
}
}
void
on_ok_delete_clicked(void)
{
runPeos(del_cmd);
/* I changed this: it was before parse in the function */
gtk_widget_destroy (notebook);
freeAll_extra();
notebook = create_notebook();
gtk_widget_set_name (notebook, "notebook");
gtk_widget_ref (notebook);
gtk_object_set_data_full (GTK_OBJECT (Peos), "notebook", notebook,
(GtkDestroyNotify) gtk_widget_unref);
set_selection(1); /* with current action selected */
gtk_container_add (GTK_CONTAINER (vbox), notebook);
redisplay_menu();
}
void text_display::mouseReleaseEvent(QMouseEvent *event)
{
if(focusPolicy() == Qt::NoFocus){
return;
}
int nibble = screen_to_nibble(clip_mouse(event->x(), event->y()));
set_cursor_nibble(nibble);
selection selection_area = get_selection();
if(selection_area.is_active()){
selection_area.set_end(nibble);
selection_area.set_dragging(false);
set_selection(selection_area);
}
if(scroll_timer_id){
killTimer(scroll_timer_id);
scroll_timer_id = 0;
}
}
void menu_file_selector::type_search_char(char32_t ch)
{
std::string const current(m_filename);
if (input_character(m_filename, ch, uchar_is_printable))
{
ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename.c_str());
file_selector_entry const *const cur_selected(reinterpret_cast<file_selector_entry const *>(get_selection_ref()));
// if it's a perfect match for the current selection, don't move it
if (!cur_selected || core_strnicmp(cur_selected->basename.c_str(), m_filename.c_str(), m_filename.size()))
{
std::string::size_type bestmatch(0);
file_selector_entry const *selected_entry(cur_selected);
for (auto &entry : m_entrylist)
{
// TODO: more efficient "common prefix" code
std::string::size_type match(0);
for (std::string::size_type i = 1; m_filename.size() >= i; ++i)
{
if (!core_strnicmp(entry.basename.c_str(), m_filename.c_str(), i))
match = i;
else
break;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = &entry;
}
}
if (selected_entry && (selected_entry != cur_selected))
{
set_selection((void *)selected_entry);
centre_selection();
}
}
}
}
void text_display::mouseMoveEvent(QMouseEvent *event)
{
if(focusPolicy() == Qt::NoFocus){
return;
}
int nibble = screen_to_nibble(clip_mouse(event->x(), event->y()));
set_cursor_nibble(nibble);
selection selection_area = get_selection();
if(!scroll_timer_id){
selection_area.set_end(nibble);
}
selection_area.set_dragging(true);
set_selection(selection_area);
if((event->y() > height() || event->y() < 0) && !scroll_timer_id){
scroll_timer_id = startTimer(scroll_timer_speed);
scroll_direction = event->y() > 0 ? 1 : -1;
}else if(!(event->y() > height() || event->y() < 0) && scroll_timer_id){
killTimer(scroll_timer_id);
scroll_timer_id = 0;
}
}
static int v4l2_subdev_parse_setup_format(struct media_device *media,
const char *p, char **endp)
{
struct v4l2_mbus_framefmt format = { 0, 0, 0 , 0, 0, {0}};
struct media_pad *pad;
struct v4l2_rect crop = { -1, -1, -1, -1 };
struct v4l2_rect compose = crop;
struct v4l2_fract interval = { 0, 0 };
unsigned int i;
char *end;
int ret;
pad = v4l2_subdev_parse_pad_format(media, &format, &crop, &compose,
&interval, p, &end);
if (pad == NULL) {
media_print_streampos(media, p, end);
media_dbg(media, "Unable to parse format\n");
return -EINVAL;
}
if (pad->flags & MEDIA_PAD_FL_SINK) {
ret = set_format(pad, &format);
if (ret < 0)
return ret;
}
ret = set_selection(pad, V4L2_SEL_TGT_CROP, &crop);
if (ret < 0)
return ret;
ret = set_selection(pad, V4L2_SEL_TGT_COMPOSE, &compose);
if (ret < 0)
return ret;
if (pad->flags & MEDIA_PAD_FL_SOURCE) {
ret = set_format(pad, &format);
if (ret < 0)
return ret;
}
ret = set_frame_interval(pad->entity, &interval);
if (ret < 0)
return ret;
/* If the pad is an output pad, automatically set the same format on
* the remote subdev input pads, if any.
*/
if (pad->flags & MEDIA_PAD_FL_SOURCE) {
for (i = 0; i < pad->entity->num_links; ++i) {
struct media_link *link = &pad->entity->links[i];
struct v4l2_mbus_framefmt remote_format;
if (!(link->flags & MEDIA_LNK_FL_ENABLED))
continue;
if (link->source == pad &&
link->sink->entity->info.type == MEDIA_ENT_T_V4L2_SUBDEV) {
remote_format = format;
set_format(link->sink, &remote_format);
}
}
}
*endp = end;
return 0;
}
void menu_file_selector::handle()
{
osd_file::error err;
const file_selector_entry *selected_entry = nullptr;
int bestmatch = 0;
// process the menu
const event *event = process(0);
if (event != nullptr && event->itemref != nullptr)
{
// handle selections
if (event->iptkey == IPT_UI_SELECT)
{
auto entry = (const file_selector_entry *) event->itemref;
switch (entry->type)
{
case SELECTOR_ENTRY_TYPE_EMPTY:
// empty slot - unload
m_result = result::EMPTY;
stack_pop();
break;
case SELECTOR_ENTRY_TYPE_CREATE:
// create
m_result = result::CREATE;
stack_pop();
break;
case SELECTOR_ENTRY_TYPE_SOFTWARE_LIST:
m_result = result::SOFTLIST;
stack_pop();
break;
case SELECTOR_ENTRY_TYPE_DRIVE:
case SELECTOR_ENTRY_TYPE_DIRECTORY:
// drive/directory - first check the path
err = util::zippath_opendir(entry->fullpath, nullptr);
if (err != osd_file::error::NONE)
{
// this path is problematic; present the user with an error and bail
ui().popup_time(1, "Error accessing %s", entry->fullpath);
break;
}
m_current_directory.assign(entry->fullpath);
reset(reset_options::SELECT_FIRST);
break;
case SELECTOR_ENTRY_TYPE_FILE:
// file
m_current_file.assign(entry->fullpath);
m_result = result::FILE;
stack_pop();
break;
}
// reset the char buffer when pressing IPT_UI_SELECT
m_filename.clear();
}
else if (event->iptkey == IPT_SPECIAL)
{
// if it's any other key and we're not maxed out, update
if (input_character(m_filename, event->unichar, uchar_is_printable))
{
ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename.c_str());
file_selector_entry const *const cur_selected(reinterpret_cast<file_selector_entry const *>(get_selection_ref()));
// check for entries which matches our m_filename_buffer:
for (auto &entry : m_entrylist)
{
if (cur_selected != &entry)
{
int match = 0;
for (int i = 0; i < m_filename.size() + 1; i++)
{
if (core_strnicmp(entry.basename.c_str(), m_filename.c_str(), i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = &entry;
}
}
}
if (selected_entry != nullptr && selected_entry != cur_selected)
{
set_selection((void *)selected_entry);
centre_selection();
}
}
}
else if (event->iptkey == IPT_UI_CANCEL)
{
// reset the char buffer also in this case
m_filename.clear();
}
}
}
void menu_software_list::handle()
{
const entry_info *selected_entry = nullptr;
int bestmatch = 0;
// process the menu
const event *event = process(0);
if (event && event->itemref)
{
if ((uintptr_t)event->itemref == 1 && event->iptkey == IPT_UI_SELECT)
{
m_ordered_by_shortname = !m_ordered_by_shortname;
// reset the char buffer if we change ordering criterion
m_filename_buffer.clear();
// reload the menu with the new order
reset(reset_options::REMEMBER_REF);
machine().popmessage(_("Switched Order: entries now ordered by %s"), m_ordered_by_shortname ? _("shortname") : _("description"));
}
// handle selections
else if (event->iptkey == IPT_UI_SELECT)
{
entry_info *info = (entry_info *) event->itemref;
m_result = info->short_name;
stack_pop();
}
else if (event->iptkey == IPT_SPECIAL)
{
if (input_character(m_filename_buffer, event->unichar, &is_valid_softlist_part_char))
{
// display the popup
ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename_buffer);
// identify the selected entry
entry_info const *const cur_selected = (uintptr_t(event->itemref) != 1)
? reinterpret_cast<entry_info const *>(get_selection_ref())
: nullptr;
// loop through all entries
for (auto &entry : m_entrylist)
{
// is this entry the selected entry?
if (cur_selected != &entry)
{
auto &compare_name = m_ordered_by_shortname ? entry.short_name : entry.long_name;
int match = 0;
for (int i = 0; i < m_filename_buffer.size() + 1; i++)
{
if (core_strnicmp(compare_name.c_str(), m_filename_buffer.c_str(), i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = &entry;
}
}
}
if (selected_entry != nullptr && selected_entry != cur_selected)
{
set_selection((void *)selected_entry);
centre_selection();
}
}
}
else if (event->iptkey == IPT_UI_CANCEL)
{
// reset the char buffer also in this case
m_filename_buffer.clear();
m_result = m_filename_buffer;
stack_pop();
}
}
}
int tty_ioctl(struct inode * inode, struct file * file,
unsigned int cmd, unsigned long arg)
{
struct tty_struct * tty;
struct tty_struct * other_tty;
struct tty_struct * termios_tty;
pid_t pgrp;
int dev;
int termios_dev;
int retval;
if (MAJOR(file->f_rdev) != TTY_MAJOR) {
printk("tty_ioctl: tty pseudo-major != TTY_MAJOR\n");
return -EINVAL;
}
dev = MINOR(file->f_rdev);
tty = TTY_TABLE(dev);
if (!tty)
return -EINVAL;
if (IS_A_PTY(dev))
other_tty = tty_table[PTY_OTHER(dev)];
else
other_tty = NULL;
if (IS_A_PTY_MASTER(dev)) {
termios_tty = other_tty;
termios_dev = PTY_OTHER(dev);
} else {
termios_tty = tty;
termios_dev = dev;
}
switch (cmd) {
case TCGETS:
retval = verify_area(VERIFY_WRITE, (void *) arg,
sizeof (struct termios));
if (retval)
return retval;
memcpy_tofs((struct termios *) arg,
termios_tty->termios,
sizeof (struct termios));
return 0;
case TCSETSF:
case TCSETSW:
case TCSETS:
retval = check_change(termios_tty, termios_dev);
if (retval)
return retval;
if (cmd == TCSETSF || cmd == TCSETSW) {
if (cmd == TCSETSF)
flush_input(termios_tty);
wait_until_sent(termios_tty, 0);
}
return set_termios(termios_tty, (struct termios *) arg,
termios_dev);
case TCGETA:
return get_termio(termios_tty,(struct termio *) arg);
case TCSETAF:
case TCSETAW:
case TCSETA:
retval = check_change(termios_tty, termios_dev);
if (retval)
return retval;
if (cmd == TCSETAF || cmd == TCSETAW) {
if (cmd == TCSETAF)
flush_input(termios_tty);
wait_until_sent(termios_tty, 0);
}
return set_termio(termios_tty, (struct termio *) arg,
termios_dev);
case TCXONC:
retval = check_change(tty, dev);
if (retval)
return retval;
switch (arg) {
case TCOOFF:
stop_tty(tty);
break;
case TCOON:
start_tty(tty);
break;
case TCIOFF:
if (STOP_CHAR(tty) != __DISABLED_CHAR)
put_tty_queue(STOP_CHAR(tty),
&tty->write_q);
break;
case TCION:
if (START_CHAR(tty) != __DISABLED_CHAR)
put_tty_queue(START_CHAR(tty),
&tty->write_q);
break;
default:
return -EINVAL;
}
return 0;
case TCFLSH:
retval = check_change(tty, dev);
if (retval)
return retval;
switch (arg) {
case TCIFLUSH:
flush_input(tty);
break;
case TCIOFLUSH:
flush_input(tty);
/* fall through */
case TCOFLUSH:
flush_output(tty);
break;
default:
return -EINVAL;
}
return 0;
case TIOCEXCL:
set_bit(TTY_EXCLUSIVE, &tty->flags);
return 0;
case TIOCNXCL:
clear_bit(TTY_EXCLUSIVE, &tty->flags);
return 0;
case TIOCSCTTY:
if (current->leader &&
(current->session == tty->session))
return 0;
/*
* The process must be a session leader and
* not have a controlling tty already.
*/
if (!current->leader || (current->tty >= 0))
return -EPERM;
if (tty->session > 0) {
/*
* This tty is already the controlling
* tty for another session group!
*/
if ((arg == 1) && suser()) {
/*
* Steal it away
*/
struct task_struct *p;
for_each_task(p)
if (p->tty == dev)
p->tty = -1;
} else
return -EPERM;
}
current->tty = dev;
tty->session = current->session;
tty->pgrp = current->pgrp;
return 0;
case TIOCGPGRP:
retval = verify_area(VERIFY_WRITE, (void *) arg,
sizeof (pid_t));
if (retval)
return retval;
if (current->tty != termios_dev)
return -ENOTTY;
put_fs_long(termios_tty->pgrp, (pid_t *) arg);
return 0;
case TIOCSPGRP:
retval = check_change(termios_tty, termios_dev);
if (retval)
return retval;
if ((current->tty < 0) ||
(current->tty != termios_dev) ||
(termios_tty->session != current->session))
return -ENOTTY;
pgrp = get_fs_long((pid_t *) arg);
if (pgrp < 0)
return -EINVAL;
if (session_of_pgrp(pgrp) != current->session)
return -EPERM;
termios_tty->pgrp = pgrp;
return 0;
case TIOCOUTQ:
retval = verify_area(VERIFY_WRITE, (void *) arg,
sizeof (unsigned long));
if (retval)
return retval;
put_fs_long(CHARS(&tty->write_q),
(unsigned long *) arg);
return 0;
case TIOCINQ:
retval = verify_area(VERIFY_WRITE, (void *) arg,
sizeof (unsigned long));
if (retval)
return retval;
if (L_ICANON(tty))
put_fs_long(inq_canon(tty),
(unsigned long *) arg);
else
put_fs_long(CHARS(&tty->secondary),
(unsigned long *) arg);
return 0;
case TIOCSTI:
if ((current->tty != dev) && !suser())
return -EPERM;
retval = verify_area(VERIFY_READ, (void *) arg, 1);
if (retval)
return retval;
put_tty_queue(get_fs_byte((char *) arg), &tty->read_q);
TTY_READ_FLUSH(tty);
return 0;
case TIOCGWINSZ:
retval = verify_area(VERIFY_WRITE, (void *) arg,
sizeof (struct winsize));
if (retval)
return retval;
memcpy_tofs((struct winsize *) arg, &tty->winsize,
sizeof (struct winsize));
return 0;
case TIOCSWINSZ:
if (IS_A_PTY_MASTER(dev))
set_window_size(other_tty,(struct winsize *) arg);
return set_window_size(tty,(struct winsize *) arg);
case TIOCLINUX:
switch (get_fs_byte((char *)arg))
{
case 0:
return do_screendump(arg);
case 1:
return do_get_ps_info(arg);
#ifdef CONFIG_SELECTION
case 2:
return set_selection(arg);
case 3:
return paste_selection(tty);
case 4:
unblank_screen();
return 0;
#endif /* CONFIG_SELECTION */
default:
return -EINVAL;
}
case TIOCCONS:
if (IS_A_CONSOLE(dev)) {
if (!suser())
return -EPERM;
redirect = NULL;
return 0;
}
if (redirect)
return -EBUSY;
if (!suser())
return -EPERM;
if (IS_A_PTY_MASTER(dev))
redirect = other_tty;
else if (IS_A_PTY_SLAVE(dev))
redirect = tty;
else
return -ENOTTY;
return 0;
case FIONBIO:
arg = get_fs_long((unsigned long *) arg);
if (arg)
file->f_flags |= O_NONBLOCK;
else
file->f_flags &= ~O_NONBLOCK;
return 0;
case TIOCNOTTY:
if (current->tty != dev)
return -ENOTTY;
if (current->leader)
disassociate_ctty(0);
current->tty = -1;
return 0;
case TIOCGETD:
retval = verify_area(VERIFY_WRITE, (void *) arg,
sizeof (unsigned long));
if (retval)
return retval;
put_fs_long(tty->disc, (unsigned long *) arg);
return 0;
case TIOCSETD:
retval = check_change(tty, dev);
if (retval)
return retval;
arg = get_fs_long((unsigned long *) arg);
return tty_set_ldisc(tty, arg);
case TIOCGLCKTRMIOS:
arg = get_fs_long((unsigned long *) arg);
retval = verify_area(VERIFY_WRITE, (void *) arg,
sizeof (struct termios));
if (retval)
return retval;
memcpy_tofs((struct termios *) arg,
&termios_locked[termios_dev],
sizeof (struct termios));
return 0;
case TIOCSLCKTRMIOS:
if (!suser())
return -EPERM;
arg = get_fs_long((unsigned long *) arg);
memcpy_fromfs(&termios_locked[termios_dev],
(struct termios *) arg,
sizeof (struct termios));
return 0;
case TIOCPKT:
if (!IS_A_PTY_MASTER(dev))
return -ENOTTY;
retval = verify_area(VERIFY_READ, (void *) arg,
sizeof (unsigned long));
if (retval)
return retval;
if (get_fs_long(arg)) {
if (!tty->packet) {
tty->packet = 1;
tty->link->ctrl_status = 0;
}
} else
tty->packet = 0;
return 0;
case TCSBRK: case TCSBRKP:
retval = check_change(tty, dev);
if (retval)
return retval;
wait_until_sent(tty, 0);
if (!tty->ioctl)
return 0;
tty->ioctl(tty, file, cmd, arg);
return 0;
default:
if (tty->ioctl) {
retval = (tty->ioctl)(tty, file, cmd, arg);
if (retval != -EINVAL)
return retval;
}
if (ldiscs[tty->disc].ioctl) {
retval = (ldiscs[tty->disc].ioctl)
(tty, file, cmd, arg);
return retval;
}
return -EINVAL;
}
void ui_menu_file_selector::handle()
{
file_error err;
const file_selector_entry *entry;
const file_selector_entry *selected_entry = NULL;
int bestmatch = 0;
// process the menu
const ui_menu_event *event = process(0);
if (event != NULL && event->itemref != NULL)
{
// handle selections
if (event->iptkey == IPT_UI_SELECT)
{
entry = (const file_selector_entry *) event->itemref;
switch(entry->type)
{
case SELECTOR_ENTRY_TYPE_EMPTY:
// empty slot - unload
*m_result = R_EMPTY;
ui_menu::stack_pop(machine());
break;
case SELECTOR_ENTRY_TYPE_CREATE:
// create
*m_result = R_CREATE;
ui_menu::stack_pop(machine());
break;
case SELECTOR_ENTRY_TYPE_SOFTWARE_LIST:
*m_result = R_SOFTLIST;
ui_menu::stack_pop(machine());
break;
case SELECTOR_ENTRY_TYPE_DRIVE:
case SELECTOR_ENTRY_TYPE_DIRECTORY:
// drive/directory - first check the path
err = zippath_opendir(entry->fullpath, NULL);
if (err != FILERR_NONE)
{
// this path is problematic; present the user with an error and bail
machine().ui().popup_time(1, "Error accessing %s", entry->fullpath);
break;
}
m_current_directory.assign(entry->fullpath);
reset((ui_menu_reset_options)0);
break;
case SELECTOR_ENTRY_TYPE_FILE:
// file
m_current_file.assign(entry->fullpath);
*m_result = R_FILE;
ui_menu::stack_pop(machine());
break;
}
// reset the char buffer when pressing IPT_UI_SELECT
if (m_filename_buffer[0] != '\0')
memset(m_filename_buffer, '\0', ARRAY_LENGTH(m_filename_buffer));
}
else if (event->iptkey == IPT_SPECIAL)
{
int buflen = strlen(m_filename_buffer);
bool update_selected = FALSE;
// if it's a backspace and we can handle it, do so
if ((event->unichar == 8 || event->unichar == 0x7f) && buflen > 0)
{
*(char *)utf8_previous_char(&m_filename_buffer[buflen]) = 0;
update_selected = TRUE;
if (ARRAY_LENGTH(m_filename_buffer) > 0)
machine().ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename_buffer);
}
// if it's any other key and we're not maxed out, update
else if (event->unichar >= ' ' && event->unichar < 0x7f)
{
buflen += utf8_from_uchar(&m_filename_buffer[buflen], ARRAY_LENGTH(m_filename_buffer) - buflen, event->unichar);
m_filename_buffer[buflen] = 0;
update_selected = TRUE;
if (ARRAY_LENGTH(m_filename_buffer) > 0)
machine().ui().popup_time(ERROR_MESSAGE_TIME, "%s", m_filename_buffer);
}
if (update_selected)
{
const file_selector_entry *cur_selected = (const file_selector_entry *)get_selection();
// check for entries which matches our m_filename_buffer:
// from current entry to the end
for (entry = cur_selected; entry != NULL; entry = entry->next)
{
if (entry->basename != NULL && m_filename_buffer != NULL)
{
int match = 0;
for (int i = 0; i < ARRAY_LENGTH(m_filename_buffer); i++)
{
if (core_strnicmp(entry->basename, m_filename_buffer, i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = entry;
}
}
}
// and from the first entry to current one
for (entry = m_entrylist; entry != cur_selected; entry = entry->next)
{
if (entry->basename != NULL && m_filename_buffer != NULL)
{
int match = 0;
for (int i = 0; i < ARRAY_LENGTH(m_filename_buffer); i++)
{
if (core_strnicmp(entry->basename, m_filename_buffer, i) == 0)
match = i;
}
if (match > bestmatch)
{
bestmatch = match;
selected_entry = entry;
}
}
}
if (selected_entry != NULL && selected_entry != cur_selected)
set_selection((void *) selected_entry);
}
}
else if (event->iptkey == IPT_UI_CANCEL)
{
// reset the char buffer also in this case
if (m_filename_buffer[0] != '\0')
memset(m_filename_buffer, '\0', ARRAY_LENGTH(m_filename_buffer));
}
}
}
void ui_menu_file_selector::populate()
{
zippath_directory *directory = NULL;
file_error err;
const osd_directory_entry *dirent;
const file_selector_entry *entry;
const file_selector_entry *selected_entry = NULL;
int i;
const char *volume_name;
const char *path = m_current_directory.c_str();
// open the directory
err = zippath_opendir(path, &directory);
// clear out the menu entries
m_entrylist = NULL;
if (m_has_empty)
{
// add the "[empty slot]" entry
append_entry(SELECTOR_ENTRY_TYPE_EMPTY, NULL, NULL);
}
if (m_has_create)
{
// add the "[create]" entry
append_entry(SELECTOR_ENTRY_TYPE_CREATE, NULL, NULL);
}
if (m_has_softlist)
{
// add the "[software list]" entry
entry = append_entry(SELECTOR_ENTRY_TYPE_SOFTWARE_LIST, NULL, NULL);
selected_entry = entry;
}
// add the drives
i = 0;
while((volume_name = osd_get_volume_name(i))!=NULL)
{
append_entry(SELECTOR_ENTRY_TYPE_DRIVE,
volume_name, volume_name);
i++;
}
// build the menu for each item
if (err == FILERR_NONE)
{
while((dirent = zippath_readdir(directory)) != NULL)
{
// append a dirent entry
entry = append_dirent_entry(dirent);
if (entry != NULL)
{
// set the selected item to be the first non-parent directory or file
if ((selected_entry == NULL) && strcmp(dirent->name, ".."))
selected_entry = entry;
// do we have to select this file?
if (!core_stricmp(m_current_file.c_str(), dirent->name))
selected_entry = entry;
}
}
}
// append all of the menu entries
for (entry = m_entrylist; entry != NULL; entry = entry->next)
append_entry_menu_item(entry);
// set the selection (if we have one)
if (selected_entry != NULL)
set_selection((void *) selected_entry);
// set up custom render proc
customtop = machine().ui().get_line_height() + 3.0f * UI_BOX_TB_BORDER;
if (directory != NULL)
zippath_closedir(directory);
}
