/* Return value:
* -2 (SELECT_CHARSET_CANCEL) : Cancel
* -1 (SELECT_CHARSET_OTHER_8BIT) : "Other 8 bit" if seldisplay == TRUE
* -1 (SELECT_CHARSET_NO_TRANSLATE) : "No translation" if seldisplay == FALSE
* >= 0 : charset number
*/
int
select_charset (int center_y, int center_x, int current_charset, gboolean seldisplay)
{
int i;
char buffer[255];
/* Create listbox */
Listbox *listbox = create_listbox_window_centered (center_y, center_x,
n_codepages + 1, ENTRY_LEN + 2,
_("Choose codepage"),
"[Codepages Translation]");
if (!seldisplay)
LISTBOX_APPEND_TEXT (listbox, '-', _("- < No translation >"),
NULL);
/* insert all the items found */
for (i = 0; i < n_codepages; i++) {
char *name = codepages[i].name;
g_snprintf (buffer, sizeof (buffer), "%c %s", get_hotkey (i),
name);
LISTBOX_APPEND_TEXT (listbox, get_hotkey (i), buffer, NULL);
}
if (seldisplay) {
g_snprintf (buffer, sizeof (buffer), "%c %s",
get_hotkey (n_codepages), _("Other 8 bit"));
LISTBOX_APPEND_TEXT (listbox, get_hotkey (n_codepages), buffer,
NULL);
}
/* Select the default entry */
i = (seldisplay)
? ((current_charset < 0) ? n_codepages : current_charset)
: (current_charset + 1);
listbox_select_by_number (listbox->list, i);
i = run_listbox (listbox);
if (i < 0) {
/* Cancel dialog */
return SELECT_CHARSET_CANCEL;
} else {
/* some charset has been selected */
if (seldisplay) {
/* charset list is finished with "Other 8 bit" item */
return (i >= n_codepages) ? SELECT_CHARSET_OTHER_8BIT : i;
} else {
/* charset list is began with "- < No translation >" item */
return (i - 1);
}
}
}
hotkey_item& get_hotkey(const SDL_KeyboardEvent& event)
{
return get_hotkey(event.keysym.sym, event.keysym.sym,
(event.keysym.mod & KMOD_SHIFT) != 0,
(event.keysym.mod & KMOD_CTRL) != 0,
(event.keysym.mod & KMOD_ALT) != 0,
(event.keysym.mod & KMOD_LGUI) != 0);
}
/** Refresh the options window. */
static void refresh_options_window(void)
{
int nPos = 0;
const char* szHotKey = NULL;
wclear(application_windows.pOptionsWin);
mvwprintw(application_windows.pOptionsWin, 0, 1, "%s", f_szOptions);
get_hotkey(f_szOptions, NULL);
wattron(application_windows.pOptionsWin, A_BOLD);
while (NULL != (szHotKey = get_hotkey((const char*)NULL, &nPos))) {
mvwaddstr(application_windows.pOptionsWin, 0, nPos + 1, szHotKey);
}
wattroff(application_windows.pOptionsWin, A_BOLD);
wrefresh(application_windows.pOptionsWin);
}
void key_event_execute(display& disp, const SDL_KeyboardEvent& event, command_executor* executor)
{
const hotkey_item* hk = &get_hotkey(event);
#if 0
// This is not generally possible without knowing keyboard layout.
if(hk->null()) {
//no matching hotkey was found, but try an in-exact match.
hk = &get_hotkey(event, true);
}
#endif
if(hk->null())
return;
execute_command(disp,hk->get_id(),executor);
}
void jhat_event_execute(display& disp, const SDL_JoyHatEvent& event, command_executor* executor)
{
const hotkey_item* hk = &get_hotkey(event);
if (!hk->active()) {
return;
}
execute_command(disp, get_hotkey_command(hk->get_command()), executor);
executor->set_button_state(disp);
}
void load_hotkeys(const config& cfg)
{
BOOST_FOREACH (const config &hk, cfg.child_range(hotkey_tag_name))
{
hotkey_item& h = get_hotkey(hk["command"].str());
if(h.get_id() != HOTKEY_NULL) {
h.load_from_config(hk);
}
}
}
const hotkey_item& get_hotkey(const SDL_MouseButtonEvent& event)
{
CKey keystate;
bool shift = keystate[SDLK_RSHIFT] || keystate[SDLK_LSHIFT];
bool ctrl = keystate[SDLK_RCTRL] || keystate[SDLK_LCTRL];
bool cmd = keystate[SDLK_RMETA] || keystate[SDLK_LMETA];
bool alt = keystate[SDLK_RALT] || keystate[SDLK_LALT];
return get_hotkey(event.which, -1, event.button, -1, -1, shift, ctrl, cmd, alt);
}
const hotkey_item& get_hotkey(const SDL_JoyHatEvent& event)
{
CKey keystate;
bool shift = keystate[SDLK_RSHIFT] || keystate[SDLK_LSHIFT];
bool ctrl = keystate[SDLK_RCTRL] || keystate[SDLK_LCTRL];
bool cmd = keystate[SDLK_RMETA] || keystate[SDLK_LMETA];
bool alt = keystate[SDLK_RALT] || keystate[SDLK_LALT];
return get_hotkey(-1, event.which, -1, event.hat, event.value, shift, ctrl, cmd, alt);
}
void load_hotkeys(const config& cfg)
{
foreach (const config &hk, cfg.child_range(hotkey_tag_name))
{
hotkey_item& h = get_hotkey(hk["command"]);
if(h.get_id() != HOTKEY_NULL) {
h.load_from_config(hk);
}
}
}
void mbutton_event_execute(display& disp, const SDL_MouseButtonEvent& event, command_executor* executor)
{
if (!executor) return;
const hotkey_item* hk = &get_hotkey(event);
if (!hk->active()) {
return;
}
execute_command(disp, hotkey::get_hotkey_command(hk->get_command()), executor);
executor->set_button_state(disp);
}
hotkey_item& get_hotkey(const SDL_KeyboardEvent& event)
{
return get_hotkey(event.keysym.unicode, event.keysym.sym,
(event.keysym.mod & KMOD_SHIFT) != 0,
(event.keysym.mod & KMOD_CTRL) != 0,
(event.keysym.mod & KMOD_ALT) != 0,
(event.keysym.mod & KMOD_LMETA) != 0
#ifdef __APPLE__
|| (event.keysym.mod & KMOD_RMETA) != 0
#endif
);
}
static void event_execute( const SDL_Event& event, command_executor* executor)
{
if (!executor) return;
const hotkey_ptr hk = get_hotkey(event);
if (!hk->active() || hk->is_disabled()) {
return;
}
bool press = event.type == SDL_KEYDOWN || event.type == SDL_JOYBUTTONDOWN || event.type == SDL_MOUSEBUTTONDOWN;
execute_command(hotkey::get_hotkey_command(hk->get_command()), executor, -1, press);
executor->set_button_state();
}
const hotkey_item& get_hotkey(const SDL_KeyboardEvent& event)
{
return get_hotkey(
#if SDL_VERSION_ATLEAST(2, 0, 0)
event.keysym.scancode,
#else
event.keysym.unicode,
#endif
event.keysym.sym,
(event.keysym.mod & KMOD_SHIFT) != 0,
(event.keysym.mod & KMOD_CTRL) != 0,
(event.keysym.mod & KMOD_META) != 0,
(event.keysym.mod & KMOD_ALT) != 0
);
}
static void
edit_window_list (const Dlg_head * h)
{
const size_t offset = 2; /* skip menu and buttonbar */
const size_t dlg_num = g_list_length (h->widgets) - offset;
int lines, cols;
Listbox *listbox;
GList *w;
int i = 0;
int rv;
lines = min ((size_t) (LINES * 2 / 3), dlg_num);
cols = COLS * 2 / 3;
listbox = create_listbox_window (lines, cols, _("Open files"), "[Open files]");
for (w = h->widgets; w != NULL; w = g_list_next (w))
if (edit_widget_is_editor ((Widget *) w->data))
{
WEdit *e = (WEdit *) w->data;
char *fname;
if (e->filename_vpath == NULL)
fname = g_strdup_printf ("%c [%s]", e->modified ? '*' : ' ', _("NoName"));
else
{
char *fname2;
fname2 = vfs_path_to_str (e->filename_vpath);
fname = g_strdup_printf ("%c%s", e->modified ? '*' : ' ', fname2);
g_free (fname2);
}
listbox_add_item (listbox->list, LISTBOX_APPEND_AT_END, get_hotkey (i++),
str_term_trim (fname, listbox->list->widget.cols - 2), NULL);
g_free (fname);
}
rv = g_list_position (h->widgets, h->current) - offset;
listbox_select_entry (listbox->list, rv);
rv = run_listbox (listbox);
if (rv >= 0)
{
w = g_list_nth (h->widgets, rv + offset);
dlg_set_top_widget (w->data);
}
}
void
dialog_switch_list (void)
{
const size_t dlg_num = g_list_length (mc_dialogs);
int lines, cols;
Listbox *listbox;
GList *h;
int i = 0;
int rv;
if (mc_global.widget.midnight_shutdown || mc_current == NULL)
return;
lines = min ((size_t) (LINES * 2 / 3), dlg_num);
cols = COLS * 2 / 3;
listbox = create_listbox_window (lines, cols, _("Screens"), "[Screen selector]");
for (h = mc_dialogs; h != NULL; h = g_list_next (h))
{
Dlg_head *dlg;
char *title;
dlg = (Dlg_head *) h->data;
if ((dlg != NULL) && (dlg->get_title != NULL))
title = dlg->get_title (dlg, listbox->list->widget.cols - 2); /* FIXME! */
else
title = g_strdup ("");
listbox_add_item (listbox->list, LISTBOX_APPEND_BEFORE, get_hotkey (i++), title, NULL);
g_free (title);
}
listbox_select_entry (listbox->list, dlg_num - 1 - g_list_position (mc_dialogs, mc_current));
rv = run_listbox (listbox);
if (rv >= 0)
{
h = g_list_nth (mc_dialogs, dlg_num - 1 - rv);
dialog_switch_goto (h);
}
}
static void
edit_window_list (const WDialog * h)
{
const size_t dlg_num = g_list_length (h->widgets) - 2; /* 2 = skip menu and buttonbar */
int lines, cols;
Listbox *listbox;
GList *w;
WEdit *selected;
int i = 0;
lines = MIN ((size_t) (LINES * 2 / 3), dlg_num);
cols = COLS * 2 / 3;
listbox = create_listbox_window (lines, cols, _("Open files"), "[Open files]");
for (w = h->widgets; w != NULL; w = g_list_next (w))
if (edit_widget_is_editor (CONST_WIDGET (w->data)))
{
WEdit *e = (WEdit *) w->data;
char *fname;
if (e->filename_vpath == NULL)
fname = g_strdup_printf ("%c [%s]", e->modified ? '*' : ' ', _("NoName"));
else
fname =
g_strdup_printf ("%c%s", e->modified ? '*' : ' ',
vfs_path_as_str (e->filename_vpath));
listbox_add_item (listbox->list, LISTBOX_APPEND_AT_END, get_hotkey (i++),
str_term_trim (fname, WIDGET (listbox->list)->cols - 2), e, FALSE);
g_free (fname);
}
selected = run_listbox_with_data (listbox, h->current->data);
if (selected != NULL)
widget_select (WIDGET (selected));
}
hotkey_item& get_hotkey(const SDL_JoyHatEvent& event)
{
return get_hotkey(event.which, event.hat, event.value);
}
hotkey_item& get_hotkey(const SDL_JoyButtonEvent& event)
{
return get_hotkey(event.which, event.button);
}