void movements_delete(int a)
{
int h[2];
tputs(tgetstr("cd", NULL), 0, tputs_putchar);
h[0] = ft_putstr_i(g_shell.shell_line, g_cursor.position_line);
h[1] = h[0];
while (h[0] - 1 > 0)
{
move_cursor_right(g_cursor, g_shell);
h[0]--;
}
if ((g_cursor.position_x_rel == g_shell.shell_win_size - 1) && \
g_cursor.position_line != g_shell.length_line)
{
ft_putstr(" ");
tputs(tgetstr("le", NULL), 0, tputs_putchar);
}
move_cursor_right(g_cursor, g_shell);
while (h[1] - a > 0)
{
go_left(g_cursor, g_shell);
move_cursor_left(g_cursor, g_shell);
h[1]--;
}
}
int move_cursor_left(int col, int num_cols)
{
/* -------------------------------------------------------
* moves cursor left by num_cols columns. if col is leftmost,
* then it goes back to the end of the previous line
* returns 0 if success, != 0 if error
* -------------------------------------------------------
*/
int fildes = ((d_tt_struct *)((io_curr_device.in)->dev_sp))->fildes;
int ret;
if (0 == num_cols)
ret = 0;
else if (0 > num_cols)
ret = move_cursor_right(col, -num_cols);
else if (0 < col)
{
ret = write_loop(fildes, (unsigned char *)CURSOR_LEFT, MIN(col, num_cols));
num_cols -= MIN(col, num_cols);
if (num_cols)
{
DOWRITERC(fildes, CURSOR_UP, strlen(CURSOR_UP), ret);
if (0 > ret)
return -1;
ret = write_loop(fildes, (unsigned char *)CURSOR_RIGHT, io_curr_device.in->width - num_cols);
}
} else
{
DOWRITERC(fildes, CURSOR_UP, strlen(CURSOR_UP), ret);
if (0 > ret)
return -1;
ret = write_loop(fildes, (unsigned char *)CURSOR_RIGHT, io_curr_device.in->width - num_cols);
}
return ret;
}
int cursor_movement(int key, int cursor, char *to_edit)
{
int move;
move = 0;
if (key == LEFT && cursor >= PROMPT_LEN - 1)
cursor = cursor - 1;
else if (key == RIGHT)
cursor = cursor + 1;
else if (key == END || key == CTRL_E)
cursor = ft_strlen(to_edit);
else if (key == HOME || key == CTRL_A)
cursor = 0;
else if (key == SHIFT_RIGHT)
{
move = size_until_next_word(to_edit, cursor);
while (--move > 0)
cursor = move_cursor_right(cursor, to_edit);
}
else if (key == SHIFT_LEFT)
{
move = size_until_prev_word(to_edit, cursor);
while (move-- > 0)
if (cursor != 0)
cursor = move_cursor_left(cursor, to_edit);
}
else if (key == PAGE_UP)
{
cursor = move_cursor_up(cursor, to_edit);
}
else if (key == PAGE_DOWN)
cursor = move_cursor_down(cursor, to_edit);
return (cursor);
}
static int parse_key_five(size_t key, t_cmds **cmd, t_shell *shell)
{
if ((*cmd)->cp > -1)
{
(*cmd)->cp = -1;
edit_cmd_cp(*cmd);
}
else if (key == 9)
tab_search(cmd, shell);
else if (key == 4)
return (quest_close(cmd, shell));
else if (key == 190 && (*cmd)->pointer > 0 && !(*cmd)->line)
{
move_cursor_left((*cmd)->pointer, (*cmd)->pointer);
(*cmd)->pointer = 0;
}
else if (key == 188 && (*cmd)->pointer < (int)ft_strlen((*cmd)->cmd) && !(*cmd)->line)
{
move_cursor_right((*cmd)->pointer, ft_strlen((*cmd)->cmd) - (*cmd)->pointer);
(*cmd)->pointer = ft_strlen((*cmd)->cmd);
}
else
return (0);
return (1);
}
void move_cursor_word_right(t_edited_line *line)
{
char c;
c = *(char*)line->data->curr->content;
if (!is_space(c) && !is_correct_word_char(c))
move_cursor_right(line);
else
{
while (line->data->curr
&& is_space(*(char*)line->data->curr->content))
move_cursor_right(line);
while (line->data->curr
&& is_correct_word_char(*(char*)line->data->curr->content))
move_cursor_right(line);
}
}
void press_right_key(void)
{
if (g_cursor.position_line < g_shell.length_line)
{
if (g_shell.backslash_index != -1)
g_shell.backslash_index++;
go_right(g_cursor, g_shell);
move_cursor_right(g_cursor, g_shell);
}
}
void edit_in_escape_mode()
{
char ch;
editor_mode = ESCAPE_MODE;
ch = getch();
switch(ch)
{
case 'i':
edit_in_insert_mode();
break;
case ':':
edit_in_colon_mode();
break;
case 'd':
if(getch() == 'd')
{
delete_current_line();
flush_on_screen();
}
else
{
//invalid option..
}
break;
case 'x':
delete_current_character();
flush_on_screen();
break;
case 'k':
//up arrow
/*if(cursor_position.y == TOPMOST_DISPLAY_LINE_NUMBER)
move_displayed_data_one_line_down();
else
move_cursor_up();*/
break;
case 'j':
//down arrow
/*if(cursor_position.y == BOTTOMMOST_DISPLAY_LINE_NUMBER)
move_displayed_data_one_line_up();
else
move_cursor_down();*/
break;
case 'h':
//left arrow
move_cursor_left();
break;
case 'l':
//right arrow
move_cursor_right();
break;
}
}
/**
* \brief Tell that a joystick button has been pressed.
* \param button The code of the button.
* \param joy_index The index of the joytick.
*/
bool ptb::frame::process_button_press
( bear::input::joystick::joy_code button, unsigned int joy_index )
{
switch( button )
{
case bear::input::joystick::jc_axis_left: move_cursor_left(); break;
case bear::input::joystick::jc_axis_right: move_cursor_right(); break;
case bear::input::joystick::jc_axis_up: move_cursor_up(); break;
case bear::input::joystick::jc_axis_down: move_cursor_down(); break;
}
return false;
} // frame::process_button_press()
/**
* \brief Tell that a key has been pressed.
* \param key The code of the key.
*/
bool ptb::frame::process_key_press( const bear::input::key_info& key )
{
if ( key.is_left() )
move_cursor_left();
else if ( key.is_right() )
move_cursor_right();
else if ( key.is_up() )
move_cursor_up();
else if ( key.is_down() )
move_cursor_down();
return false;
} // frame::process_key_press()
void press_end_key(void)
{
int h;
h = g_cursor.position_line;
while (h < g_shell.length_line)
{
if (g_shell.backslash_index != -1)
g_shell.backslash_index++;
go_right(g_cursor, g_shell);
move_cursor_right(g_cursor, g_shell);
h++;
}
}
void refresh_stdout(char *g_cmd)
{
int old_pos;
old_pos = g_cursor_pos;
save_cursor_pos();
while (g_cursor_pos >= 1 && (g_cmd[g_cursor_pos]
|| g_cmd[g_cursor_pos - 1]))
move_cursor_left();
delete_x_characters(ft_strlen(g_cmd));
write(1, " ", 1);
write(1, g_cmd, ft_strlen(g_cmd));
g_cursor_pos = old_pos - 1;
set_saved_cursor();
move_cursor_right();
}
// Wait for input from user, quit if recieved 'q' keypress
void Menu::get_keyboard_input() {
while (! dying) {
// Check if we need to resize window display
if (is_term_resized(screen_lines, screen_cols)) {
reframe_resized_window();
}
// Check if we need to update content (i.e. been longer than 5 seconds)
std::chrono::steady_clock::time_point current_time = std::chrono::steady_clock::now();
if (current_time > (last_update + std::chrono::seconds(5))) {
get_lines();
}
// Update window display after each key press
print_window();
// This is blocking
ch = getch();
switch(ch) {
case KEY_UP:
case 'k':
move_cursor_up();
break;
case KEY_DOWN:
case 'j':
move_cursor_down();
break;
case KEY_LEFT:
case 'h':
move_cursor_left();
break;
case KEY_RIGHT:
case 'l':
move_cursor_right();
break;
case 'q':
endwin();
dying = true;
break;
case KEY_PPAGE:
handle_page_up();
break;
case KEY_NPAGE:
handle_page_down();
break;
case KEY_HOME:
handle_home();
break;
case KEY_END:
handle_end();
break;
case KEY_ENTER:
case 10:
case 13:
handle_enter_key();
break;
default:
// Uncoded key, ignore
break;
}
}
}
/* Many execution paths may lead to this code so it needs to take appropriate
* precausions to stuff like doc_view and doc_view->vs being NULL. */
enum frame_event_status
do_action(struct session *ses, enum main_action action_id, int verbose)
{
enum frame_event_status status = FRAME_EVENT_OK;
struct terminal *term = ses->tab->term;
struct document_view *doc_view = current_frame(ses);
struct link *link = NULL;
if (action_id == -1) goto unknown_action;
if (doc_view && doc_view->vs) {
if (action_prefix_is_link_number(KEYMAP_MAIN, action_id)
&& !try_jump_to_link_number(ses, doc_view))
goto ignore_action;
link = get_current_link(doc_view);
} else if (action_requires_view_state(KEYMAP_MAIN, action_id)) {
goto ignore_action;
}
if (action_requires_location(KEYMAP_MAIN, action_id)
&& !have_location(ses))
return FRAME_EVENT_OK;
if (action_requires_link(KEYMAP_MAIN, action_id)
&& !link)
goto ignore_action;
if (action_requires_form(KEYMAP_MAIN, action_id)
&& (!link || !link_is_form(link)))
goto ignore_action;
if (!action_is_anonymous_safe(KEYMAP_MAIN, action_id)
&& get_cmd_opt_bool("anonymous"))
goto ignore_action;
/* Please keep in alphabetical order for now. Later we can sort by most
* used or something. */
switch (action_id) {
case ACT_MAIN_ABORT_CONNECTION:
abort_loading(ses, 1);
print_screen_status(ses);
break;
case ACT_MAIN_ADD_BOOKMARK:
#ifdef CONFIG_BOOKMARKS
launch_bm_add_doc_dialog(term, NULL, ses);
#endif
break;
case ACT_MAIN_ADD_BOOKMARK_LINK:
#ifdef CONFIG_BOOKMARKS
launch_bm_add_link_dialog(term, NULL, ses);
#endif
break;
case ACT_MAIN_ADD_BOOKMARK_TABS:
#ifdef CONFIG_BOOKMARKS
bookmark_terminal_tabs_dialog(term);
#endif
break;
case ACT_MAIN_AUTH_MANAGER:
auth_manager(ses);
break;
case ACT_MAIN_BACKSPACE_PREFIX:
if (!ses->kbdprefix.repeat_count) break;
set_kbd_repeat_count(ses,
ses->kbdprefix.repeat_count / 10);
/* Keep send_event from resetting repeat_count. */
status = FRAME_EVENT_SESSION_DESTROYED;
break;
case ACT_MAIN_BOOKMARK_MANAGER:
#ifdef CONFIG_BOOKMARKS
bookmark_manager(ses);
#endif
break;
case ACT_MAIN_CACHE_MANAGER:
cache_manager(ses);
break;
case ACT_MAIN_CACHE_MINIMIZE:
shrink_memory(1);
break;
case ACT_MAIN_COOKIES_LOAD:
#ifdef CONFIG_COOKIES
if (!get_opt_bool("cookies.save", NULL)) break;
load_cookies();
#endif
break;
case ACT_MAIN_COOKIE_MANAGER:
#ifdef CONFIG_COOKIES
cookie_manager(ses);
#endif
break;
case ACT_MAIN_COPY_CLIPBOARD:
status = copy_current_link_to_clipboard(ses, doc_view, 0);
break;
case ACT_MAIN_DOCUMENT_INFO:
document_info_dialog(ses);
break;
case ACT_MAIN_DOWNLOAD_MANAGER:
download_manager(ses);
break;
case ACT_MAIN_EXMODE:
#ifdef CONFIG_EXMODE
exmode_start(ses);
#endif
break;
case ACT_MAIN_FILE_MENU:
activate_bfu_technology(ses, 0);
break;
case ACT_MAIN_FIND_NEXT:
status = find_next(ses, doc_view, 1);
break;
case ACT_MAIN_FIND_NEXT_BACK:
status = find_next(ses, doc_view, -1);
break;
case ACT_MAIN_FORGET_CREDENTIALS:
free_auth();
shrink_memory(1); /* flush caches */
break;
case ACT_MAIN_FORMHIST_MANAGER:
#ifdef CONFIG_FORMHIST
formhist_manager(ses);
#endif
break;
case ACT_MAIN_FRAME_EXTERNAL_COMMAND:
status = pass_uri_to_command(ses, doc_view,
PASS_URI_FRAME);
break;
case ACT_MAIN_FRAME_NEXT:
next_frame(ses, 1);
draw_formatted(ses, 0);
break;
case ACT_MAIN_FRAME_MAXIMIZE:
status = set_frame(ses, doc_view, 0);
break;
case ACT_MAIN_FRAME_PREV:
next_frame(ses, -1);
draw_formatted(ses, 0);
break;
case ACT_MAIN_GOTO_URL:
goto_url_action(ses, NULL);
break;
case ACT_MAIN_GOTO_URL_CURRENT:
goto_url_action(ses, get_current_url);
break;
case ACT_MAIN_GOTO_URL_CURRENT_LINK:
goto_url_action(ses, get_current_link_url);
break;
case ACT_MAIN_GOTO_URL_HOME:
goto_url_home(ses);
break;
case ACT_MAIN_HEADER_INFO:
protocol_header_dialog(ses);
break;
case ACT_MAIN_HISTORY_MANAGER:
#ifdef CONFIG_GLOBHIST
history_manager(ses);
#endif
break;
case ACT_MAIN_HISTORY_MOVE_BACK:
{
int count = int_max(1, eat_kbd_repeat_count(ses));
go_history_by_n(ses, -count);
break;
}
case ACT_MAIN_HISTORY_MOVE_FORWARD:
{
int count = int_max(1, eat_kbd_repeat_count(ses));
go_history_by_n(ses, count);
break;
}
case ACT_MAIN_JUMP_TO_LINK:
break;
case ACT_MAIN_KEYBINDING_MANAGER:
keybinding_manager(ses);
break;
case ACT_MAIN_KILL_BACKGROUNDED_CONNECTIONS:
abort_background_connections();
break;
case ACT_MAIN_LINK_DIALOG:
open_link_dialog(ses);
break;
case ACT_MAIN_LINK_DOWNLOAD:
case ACT_MAIN_LINK_DOWNLOAD_IMAGE:
case ACT_MAIN_LINK_DOWNLOAD_RESUME:
status = download_link(ses, doc_view, action_id);
break;
case ACT_MAIN_LINK_EXTERNAL_COMMAND:
status = pass_uri_to_command(ses, doc_view,
PASS_URI_LINK);
break;
case ACT_MAIN_LINK_FOLLOW:
status = enter(ses, doc_view, 0);
break;
case ACT_MAIN_LINK_FOLLOW_RELOAD:
status = enter(ses, doc_view, 1);
break;
case ACT_MAIN_LINK_INFO:
link_info_dialog(ses);
break;
case ACT_MAIN_LINK_MENU:
link_menu(term, NULL, ses);
break;
case ACT_MAIN_LINK_FORM_MENU:
link_form_menu(ses);
break;
case ACT_MAIN_LUA_CONSOLE:
#ifdef CONFIG_SCRIPTING_LUA
trigger_event_name("dialog-lua-console", ses);
#endif
break;
case ACT_MAIN_MARK_SET:
#ifdef CONFIG_MARKS
ses->kbdprefix.mark = KP_MARK_SET;
status = FRAME_EVENT_REFRESH;
#endif
break;
case ACT_MAIN_MARK_GOTO:
#ifdef CONFIG_MARKS
/* TODO: Show promptly a menu (or even listbox?)
* with all the marks. But the next letter must
* still choose a mark directly! --pasky */
ses->kbdprefix.mark = KP_MARK_GOTO;
status = FRAME_EVENT_REFRESH;
#endif
break;
case ACT_MAIN_MENU:
activate_bfu_technology(ses, -1);
break;
case ACT_MAIN_MOVE_CURRENT_TOP:
status = move_current_top(ses, doc_view);
break;
case ACT_MAIN_MOVE_CURSOR_UP:
status = move_cursor_up(ses, doc_view);
break;
case ACT_MAIN_MOVE_CURSOR_DOWN:
status = move_cursor_down(ses, doc_view);
break;
case ACT_MAIN_MOVE_CURSOR_LEFT:
status = move_cursor_left(ses, doc_view);
break;
case ACT_MAIN_MOVE_CURSOR_RIGHT:
status = move_cursor_right(ses, doc_view);
break;
case ACT_MAIN_MOVE_CURSOR_LINE_START:
status = move_cursor_line_start(ses, doc_view);
break;
case ACT_MAIN_MOVE_HALF_PAGE_DOWN:
status = move_half_page_down(ses, doc_view);
break;
case ACT_MAIN_MOVE_HALF_PAGE_UP:
status = move_half_page_up(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_DOWN:
status = move_link_down(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_DOWN_LINE:
status = move_link_down_line(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_LEFT:
status = move_link_left(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_LEFT_LINE:
status = move_link_prev_line(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_NEXT:
status = move_link_next(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_PREV:
status = move_link_prev(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_RIGHT:
status = move_link_right(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_RIGHT_LINE:
status = move_link_next_line(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_UP:
status = move_link_up(ses, doc_view);
break;
case ACT_MAIN_MOVE_LINK_UP_LINE:
status = move_link_up_line(ses, doc_view);
break;
case ACT_MAIN_MOVE_PAGE_DOWN:
status = move_page_down(ses, doc_view);
break;
case ACT_MAIN_MOVE_PAGE_UP:
status = move_page_up(ses, doc_view);
break;
case ACT_MAIN_MOVE_DOCUMENT_START:
status = move_document_start(ses, doc_view);
break;
case ACT_MAIN_MOVE_DOCUMENT_END:
status = move_document_end(ses, doc_view);
break;
case ACT_MAIN_OPEN_LINK_IN_NEW_TAB:
open_current_link_in_new_tab(ses, 0);
break;
case ACT_MAIN_OPEN_LINK_IN_NEW_TAB_IN_BACKGROUND:
open_current_link_in_new_tab(ses, 1);
break;
case ACT_MAIN_OPEN_LINK_IN_NEW_WINDOW:
open_in_new_window(term, send_open_in_new_window, ses);
break;
case ACT_MAIN_OPEN_NEW_TAB:
open_uri_in_new_tab(ses, NULL, 0, 1);
break;
case ACT_MAIN_OPEN_NEW_TAB_IN_BACKGROUND:
open_uri_in_new_tab(ses, NULL, 1, 1);
break;
case ACT_MAIN_OPEN_NEW_WINDOW:
open_in_new_window(term, send_open_new_window, ses);
break;
case ACT_MAIN_OPEN_OS_SHELL:
exec_shell(term);
break;
case ACT_MAIN_OPTIONS_MANAGER:
options_manager(ses);
break;
case ACT_MAIN_QUIT:
exit_prog(ses, 1);
break;
case ACT_MAIN_REALLY_QUIT:
exit_prog(ses, 0);
break;
case ACT_MAIN_REDRAW:
redraw_terminal_cls(term);
break;
case ACT_MAIN_RELOAD:
reload(ses, CACHE_MODE_INCREMENT);
break;
case ACT_MAIN_RERENDER:
draw_formatted(ses, 2);
break;
case ACT_MAIN_RESET_FORM:
status = reset_form(ses, doc_view, 0);
break;
case ACT_MAIN_RESOURCE_INFO:
resource_info(term);
break;
case ACT_MAIN_SAVE_AS:
status = save_as(ses, doc_view, 0);
break;
case ACT_MAIN_SAVE_FORMATTED:
status = save_formatted_dlg(ses, doc_view, 0);
break;
case ACT_MAIN_SAVE_OPTIONS:
write_config(term);
break;
case ACT_MAIN_SAVE_URL_AS:
save_url_as(ses);
break;
case ACT_MAIN_SCROLL_DOWN:
status = scroll_down(ses, doc_view);
break;
case ACT_MAIN_SCROLL_LEFT:
status = scroll_left(ses, doc_view);
break;
case ACT_MAIN_SCROLL_RIGHT:
status = scroll_right(ses, doc_view);
break;
case ACT_MAIN_SCROLL_UP:
status = scroll_up(ses, doc_view);
break;
case ACT_MAIN_SEARCH:
status = search_dlg(ses, doc_view, 1);
break;
case ACT_MAIN_SEARCH_BACK:
status = search_dlg(ses, doc_view, -1);
break;
case ACT_MAIN_SEARCH_TYPEAHEAD:
case ACT_MAIN_SEARCH_TYPEAHEAD_LINK:
case ACT_MAIN_SEARCH_TYPEAHEAD_TEXT:
case ACT_MAIN_SEARCH_TYPEAHEAD_TEXT_BACK:
status = search_typeahead(ses, doc_view, action_id);
break;
case ACT_MAIN_SHOW_TERM_OPTIONS:
terminal_options(term, NULL, ses);
break;
case ACT_MAIN_SUBMIT_FORM:
status = submit_form(ses, doc_view, 0);
break;
case ACT_MAIN_SUBMIT_FORM_RELOAD:
status = submit_form(ses, doc_view, 1);
break;
case ACT_MAIN_TAB_CLOSE:
close_tab(term, ses);
status = FRAME_EVENT_SESSION_DESTROYED;
break;
case ACT_MAIN_TAB_CLOSE_ALL_BUT_CURRENT:
close_all_tabs_but_current(ses);
break;
case ACT_MAIN_TAB_EXTERNAL_COMMAND:
status = pass_uri_to_command(ses, doc_view,
PASS_URI_TAB);
break;
case ACT_MAIN_TAB_MOVE_LEFT:
move_current_tab(ses, -1);
break;
case ACT_MAIN_TAB_MOVE_RIGHT:
move_current_tab(ses, 1);
break;
case ACT_MAIN_TAB_MENU:
assert(ses->tab == get_current_tab(term));
if (ses->status.show_tabs_bar)
tab_menu(ses, ses->tab->xpos,
term->height - 1
- ses->status.show_status_bar,
1);
else
tab_menu(ses, 0, 0, 0);
break;
case ACT_MAIN_TAB_NEXT:
switch_current_tab(ses, 1);
break;
case ACT_MAIN_TAB_PREV:
switch_current_tab(ses, -1);
break;
case ACT_MAIN_TERMINAL_RESIZE:
resize_terminal_dialog(term);
break;
case ACT_MAIN_TOGGLE_CSS:
#ifdef CONFIG_CSS
toggle_document_option(ses, "document.css.enable");
#endif
break;
case ACT_MAIN_TOGGLE_DISPLAY_IMAGES:
toggle_document_option(ses, "document.browse.images.show_as_links");
break;
case ACT_MAIN_TOGGLE_DISPLAY_TABLES:
toggle_document_option(ses, "document.html.display_tables");
break;
case ACT_MAIN_TOGGLE_DOCUMENT_COLORS:
toggle_document_option(ses, "document.colors.use_document_colors");
break;
case ACT_MAIN_TOGGLE_HTML_PLAIN:
toggle_plain_html(ses, ses->doc_view, 0);
break;
case ACT_MAIN_TOGGLE_MOUSE:
#ifdef CONFIG_MOUSE
toggle_mouse();
#endif
break;
case ACT_MAIN_TOGGLE_NUMBERED_LINKS:
toggle_document_option(ses, "document.browse.links.numbering");
break;
case ACT_MAIN_TOGGLE_PLAIN_COMPRESS_EMPTY_LINES:
toggle_document_option(ses, "document.plain.compress_empty_lines");
break;
case ACT_MAIN_TOGGLE_WRAP_TEXT:
toggle_wrap_text(ses, ses->doc_view, 0);
break;
case ACT_MAIN_VIEW_IMAGE:
status = view_image(ses, doc_view, 0);
break;
case ACT_MAIN_SCRIPTING_FUNCTION:
case ACT_MAIN_NONE:
case MAIN_ACTIONS:
default:
unknown_action:
if (verbose) {
INTERNAL("No action handling defined for '%s'.",
get_action_name(KEYMAP_MAIN, action_id));
}
status = FRAME_EVENT_IGNORED;
}
ignore_action:
/* XXX: At this point the session may have been destroyed */
if (status != FRAME_EVENT_SESSION_DESTROYED
&& ses->insert_mode == INSERT_MODE_ON
&& link != get_current_link(doc_view))
ses->insert_mode = INSERT_MODE_OFF;
if (status == FRAME_EVENT_REFRESH && doc_view)
refresh_view(ses, doc_view, 0);
return status;
}
void bsod_frame()
{
static const char *HEX_Digits = "0123456789ABCDEF";
struct event e;
e=event_get();
while (e.type != no_event)
{
switch(e.type)
{
case evt_keyboard_press:
switch (e.kbd.key)
{
case 0x52:
move_cursor_up();
break;
case 0x51:
move_cursor_down();
break;
case 0x50:
move_cursor_left();
break;
case 0x4F:
move_cursor_right();
break;
default:
if (e.kbd.key < 100)
{
if (e.kbd.key == 42) // backspace
{
move_cursor_left();
vram[cursor.y][cursor.x] = 32;
}
else if (e.kbd.key == 40) // enter
{
//move_cursor_return();
// special behavior here...
}
else
{
vram[cursor.y][cursor.x] = e.kbd.sym;
move_cursor_right();
}
}
message("pressed %d with mod %d\n", e.kbd.key, e.kbd.mod);
print_at(31,18,"KB pressed ");
vram[18][45]=HEX_Digits[(e.kbd.key>>4) & 0xF];
vram[18][46]=HEX_Digits[e.kbd.key&0xf];
}
break;
case evt_keyboard_release:
print_at(31,18,"KB released ");
vram[18][45]=HEX_Digits[(e.kbd.key>>4) & 0xF];
vram[18][46]=HEX_Digits[e.kbd.key&0xf];
break;
case evt_device_change:
// It seems the disconnect event is not sent currently...
if (e.device.type == device_unconnected)
print_at(31, 18, "dev. unconnected");
else if (e.device.type == device_keyboard)
print_at(31, 18, "keyboard found! ");
break;
case evt_user:
print_at(31, 18, "user event ");
break;
default:
print_at(31, 18, "UNHANDLED ");
}
e=event_get();
}
}
int main(int argc, char *argv[])
{
char puzzle[82];
sudoku_hint hints[81];
sudoku_hint *hint;
int hint_cells[9];
int ch; /* getch */
int i, t; /* temp */
int r, c, n; /* more temp */
int cr = 1; /* cursor position */
int cc = 1; /* cursor position */
int flags = 0;
boardy = 1;
boardx = 1;
cellh = 3;
cellw = 7;
initscr();
noecho();
cbreak();
keypad(stdscr, TRUE);
getmaxyx(stdscr, winh, winw);
init_msg_area();
init_panels();
/* set up and draw board */
init_board(&board);
nc_init_board(&ncboard, stdscr, &board, boardy, boardx, cellh, cellw);
draw_board(&ncboard);
print_title_area("%s", str_entry_mode);
update_panels();
doupdate();
move_cursor(&ncboard, cr, cc);
while ((ch = getch()) != 'q') {
if (flags & ERROR_BIT) {
clear_msg();
flags ^= ERROR_BIT;
}
switch (ch) {
case 0xC: /* ^L form feed FF clear screen */
unhighlight_all(&ncboard);
draw_board(&ncboard);
touchwin(curscr);
wrefresh(curscr);
break;
case '?': /* show help */
print_msg("%s", str_help);
break;
case 'h':
move_cursor_left(&ncboard, &cr, &cc);
break;
case 'j':
move_cursor_down(&ncboard, &cr, &cc);
break;
case 'k':
move_cursor_up(&ncboard, &cr, &cc);
break;
case 'l':
move_cursor_right(&ncboard, &cr, &cc);
break;
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
set_value(&board, cr, cc, ch);
draw_cell(&ncboard, cr, cc);
break;
case ' ':
case 'd':
case 0x08: /* ^H */
case KEY_BACKSPACE:
set_value(&board, cr, cc, ' '); /* erase */
draw_cell(&ncboard, cr, cc);
break;
case 'c':
unhighlight_all(&ncboard);
clear_board(&board);
draw_board(&ncboard);
break;
case 'f': toggle_fix_mode(&board);
/* if entering fixed mode, validate and solve puzzle */
if (get_givens(&board, puzzle) != NULL) {
/* if puzzle invalid */
if (!sudoku_solve_hints(puzzle, hints)) {
toggle_fix_mode(&board);
print_msg("Error: %s", str_invalid_puzzle);
flags |= ERROR_BIT;
} else { /* puzzle valid, but check uniqueness */
print_title_area("%s", str_solve_mode);
if (sudoku_nsolve(puzzle, NULL, 2) > 1) {
print_msg("%s", str_not_unique);
flags |= ERROR_BIT;
flags |= HINTS_DISABLED;
}
}
} else {
print_title_area("%s", str_entry_mode);
flags &= ~ HINTS_DISABLED;
}
/* toggle_fix_mode (un)bolds every char so refresh needed */
draw_board(&ncboard);
break;
case 'u': t = undo_board(&board); /* only works in fixed mode */
if (t >= 0) {
cr = t / 9 + 1;
cc = t % 9 + 1;
draw_cell(&ncboard, cr, cc);
}
break;
case 's': /* solve puzzle if in fixed mode */
if (!is_fixed(&board)) {
print_msg("%s: %s", str_not_fixed,
"press 'f' to fix the givens first.");
flags |= ERROR_BIT;
break;
} /* else */
for (i = 0; i < 81; i++) {
hint2rcn(hints + i, &cr, &cc, &t);
set_value(&board, cr, cc, t % 10 + '0');
}
draw_board(&ncboard);
break;
case 'H': /* give hint, if in fixed mode */
if (!is_fixed(&board)) {
print_msg("%s: %s", str_not_fixed,
"Hints are only given in solver mode.");
flags |= ERROR_BIT;
break;
}
if (flags & HINTS_DISABLED)
break;
unhighlight_all(&ncboard);
get_values(&board, puzzle);
hint = next_hint(hints, puzzle);
if (hint - hints == 81)
break;
t = hint2cells(hint, hint_cells);
for (i = 0; i < t; i++) {
c = hint_cells[i];
r = c / 9 + 1;
c = c % 9 + 1;
highlight_cell(&ncboard, r, c);
}
if (t > 1) {
hint2rcn(hint, &r, &c, &n);
print_msg("Hint: try a %d in the highlighted cells", n);
}
draw_board(&ncboard);
break;
}
update_panels();
doupdate();
move_cursor(&ncboard, cr, cc);
}
endwin();
return 0;
}