/* display current menu */
void display_menu() {
int rows, cols, begin_y, begin_x;
/* setup menu options */
menu_opts_off(menu_ptr, O_ROWMAJOR);
set_menu_fore(menu_ptr, COLOR_PAIR(MENU_PAIR) | A_STANDOUT);
set_menu_back(menu_ptr, COLOR_PAIR(MENU_PAIR) | A_DIM | A_NORMAL);
/* setup appropriate windows */
set_menu_win(menu_ptr, stdscr);
scale_menu(menu_ptr, &rows, &cols);
/* locate menu in the center */
getmaxyx(stdscr,LINES,COLS);
begin_y = (LINES-rows) / 2;
begin_x = (COLS-cols) / 2;
/* create main menu window */
sub_window = subwin(stdscr, rows, cols, begin_y, begin_x);
set_menu_sub(menu_ptr, sub_window);
/* display the menu */
post_menu(menu_ptr);
refresh();
}
int main()
{
initscr();
start_color();
ITEM *menuitems[6];
MENU *menubar;
WINDOW *win,*sub_win;
int i,rows,cols;
//initcolor();
menuitems[0]=new_item("File","");
menuitems[1]=new_item("Edit","");
menuitems[2]=new_item("Options","");
menuitems[3]=new_item("Window","");
menuitems[4]=new_item("Help","");
menuitems[5]=NULL;
//menu_opts_off(menubar,O_ROWMAJOR);
menubar=new_menu(menuitems);
scale_menu(menubar,&rows,&cols);
win=newwin(rows+2,cols+2,2,5);
box(win,179,196);
sub_win=derwin(win,rows,cols,1,1);
set_menu_win(menubar,win);
set_menu_sub(menubar,sub_win);
post_menu(menubar);
wrefresh(win);
wgetch(sub_win);
unpost_menu(menubar);
free_menu(menubar);
for(i=0;i<6;i++)
free_item(menuitems[i]);
endwin();
}
WINDOW* vwm_fmod_wndlist(gpointer anything)
{
const char *title=" Window List ";
WINDOW *window;
int width = 0,height = 0;
MENU *menu;
ITEM **item_list;
gchar **titles;
guint item_count;
if(viper_window_find_by_class((gpointer)vwm_fmod_wndlist) != NULL)
return NULL;
viper_thread_enter();
titles = viper_deck_get_wndlist();
item_count = g_strv_length(titles);
if(item_count == 0)
{
viper_thread_leave();
return NULL;
}
menu = viper_menu_create(titles);
item_list = (ITEM**)g_malloc0(sizeof(ITEM*)*(item_count+1));
// override the default of 1 column X 16 entries per row
set_menu_format(menu,20,1);
// hide character mark on left hand side
set_menu_mark(menu," ");
scale_menu(menu,&height,&width);
width++;
if((strlen(title) + 10) > width) width = (strlen(title) + 10);
window = viper_window_create((gchar*)title,0.95,2,width,height,TRUE);
viper_menu_bind(menu,window,0,0,width,height);
// set_menu_sub(menu,window);
set_menu_fore(menu,
VIPER_COLORS(COLOR_MAGENTA,COLOR_WHITE) | A_REVERSE | A_BOLD);
set_menu_back(menu,VIPER_COLORS(COLOR_BLACK,COLOR_WHITE));
// post_menu(menu);
/* viper_event_set(window,"window-activate",vwm_fmod_wndlist_ON_ACTIVATE,NULL); */
viper_event_set(window,"window-destroy",vwm_fmod_wndlist_ON_DESTROY,
(gpointer)menu);
viper_window_set_key_func(window,vwm_fmod_wndlist_ON_KEYSTROKE);
viper_window_set_userptr(window,(gpointer)menu);
viper_window_set_state(window,STATE_EMINENT);
viper_thread_leave();
g_strfreev(titles);
return window;
}
/* glue items to menu and post menu */
static void display_menu(smsgloader *_this)
{
int rows,cols;
VERBOSE_DEBUGPR("displaying scom menu requested\n");
if(_this->loadmenu)
{
DEBUGPR("Error!!!!! loadmenu already dsiplayed??\n");
return;
}
_this->loadmenu=new_menu(_this->loaditems);
scale_menu(_this->loadmenu,&rows,&cols);
wresize(_this->msgloaderwin,rows+5,cols+5);
box(_this->msgloaderwin,0,0);
wprintw(_this->msgloaderwin,"(%s)",SCOMMENU_TOGGLE_STR);
set_menu_win(_this->loadmenu,_this->msgloaderwin);
_this->derwin=derwin(_this->msgloaderwin,rows,cols,2,2);
set_menu_sub(_this->loadmenu,_this->derwin);
set_menu_mark(_this->loadmenu," * ");
post_menu(_this->loadmenu);
}
static VALUE rbncurs_c_scale_menu(VALUE rb_menu, VALUE rows, VALUE columns)
{
MENU *menu = get_menu(rb_menu);
if (rb_obj_is_instance_of(rows, rb_cArray) != Qtrue ||
rb_obj_is_instance_of(columns, rb_cArray) != Qtrue)
{
rb_raise(rb_eArgError, "rows and columns arguments must be empty Arrays");
return Qnil;
}
else
{
int vals[2] = {0,0};
int result = scale_menu(menu, &vals[0],&vals[1]);
rb_ary_push(rows, INT2NUM(vals[0]));
rb_ary_push(columns, INT2NUM(vals[1]));
return INT2NUM(result);
}
}
/*
* create the internal menu for the files
*/
static void wdg_file_menu_create(struct wdg_object *wo)
{
WDG_WO_EXT(struct wdg_file_handle, ww);
int mrows, mcols;
int i;
size_t c = wdg_get_ncols(wo);
size_t x = wdg_get_begin_x(wo);
size_t y = wdg_get_begin_y(wo);
struct stat buf;
/* the menu is already posted */
if (ww->nitems)
return;
WDG_DEBUG_MSG("wdg_file_menu_create");
/* get the working directory */
getcwd(ww->curpath, PATH_MAX);
/* scan the directory */
ww->nlist = scandir(".", &ww->namelist, 0, alphasort);
/* on error display the message in the box */
if (ww->nlist <= 0) {
ww->nitems = 2;
WDG_SAFE_REALLOC(ww->items, ww->nitems * sizeof(ITEM *));
ww->items[ww->nitems - 2] = new_item("/", "root");
ww->items[ww->nitems - 1] = new_item("Cannot open the directory", "");
item_opts_off(ww->items[ww->nitems - 1], O_SELECTABLE);
} else {
/* for each directory in the directory */
for (i = 0; i < ww->nlist; i++) {
/*
* transform the current dir into the root.
* useful to exit from a path whose parent is not readable
*/
if (!strcmp(ww->namelist[i]->d_name, ".")) {
strncpy(ww->namelist[i]->d_name, "/", 1);
ww->nitems++;
WDG_SAFE_REALLOC(ww->items, ww->nitems * sizeof(ITEM *));
ww->items[ww->nitems - 1] = new_item(ww->namelist[i]->d_name, "root");
continue;
}
/* get the file properties */
stat(ww->namelist[i]->d_name, &buf);
if (S_ISDIR(buf.st_mode)) {
ww->nitems++;
WDG_SAFE_REALLOC(ww->items, ww->nitems * sizeof(ITEM *));
ww->items[ww->nitems - 1] = new_item(ww->namelist[i]->d_name, "[...]");
}
// if not readable
//item_opts_off(ww->items[ww->nitems - 1], O_SELECTABLE);
}
/* and now add the files */
for (i = 0; i < ww->nlist; i++) {
/* get the file properties */
stat(ww->namelist[i]->d_name, &buf);
if (!S_ISDIR(buf.st_mode)) {
ww->nitems++;
WDG_SAFE_REALLOC(ww->items, ww->nitems * sizeof(ITEM *));
ww->items[ww->nitems - 1] = new_item(ww->namelist[i]->d_name, "");
}
}
}
/* null terminate the array */
WDG_SAFE_REALLOC(ww->items, (ww->nitems + 1) * sizeof(ITEM *));
ww->items[ww->nitems] = NULL;
/* create the menu */
ww->m = new_menu(ww->items);
/* set the dimensions */
set_menu_format(ww->m, ww->y - 2, 1);
set_menu_spacing(ww->m, 2, 0, 0);
/* get the geometry to make a window */
scale_menu(ww->m, &mrows, &mcols);
/*
* if the menu is larger than the main window
* adapt to the new dimensions
*/
if (mcols > (int)c - 4) {
ww->x = mcols + 4;
wdg_file_redraw(wo);
return;
}
/* create the window for the menu */
ww->mwin = newwin(mrows, MAX(mcols, (int)c - 4), y + 1, x + 2);
/* set the color */
wbkgd(ww->mwin, COLOR_PAIR(wo->window_color));
keypad(ww->mwin, TRUE);
/* associate with the menu */
set_menu_win(ww->m, ww->mwin);
/* the subwin for the menu */
set_menu_sub(ww->m, derwin(ww->mwin, mrows + 1, mcols, 1, 1));
/* menu attributes */
set_menu_mark(ww->m, "");
set_menu_grey(ww->m, COLOR_PAIR(wo->window_color));
set_menu_back(ww->m, COLOR_PAIR(wo->window_color));
set_menu_fore(ww->m, COLOR_PAIR(wo->window_color) | A_REVERSE | A_BOLD);
/* display the menu */
post_menu(ww->m);
wnoutrefresh(ww->mwin);
}
char* seleccionar_menu( Partida* par, int linea, int col ){
ITEM ** items;
MENU* menu;
WINDOW* menuwin;
int cant = qg_partida_movidas_count( par );
int i;
char* ret;
int srow, scol;
items = malloc( sizeof( ITEM ) * ( cant + 1 ) );
for( i = 0; i < cant; i ++ ){
Movdata movd;
assert( qg_partida_movidas_data( par, i, &movd ) );
items[i] = new_item( strdup( movd.notacion ), NULL );
}
items[i] = NULL;
menu = new_menu( items );
set_menu_format( menu, 13, 3 );
scale_menu( menu, &srow, &scol );
menuwin = newwin( srow + 2, scol + 2, linea, col );
set_menu_win( menu, menuwin );
set_menu_sub( menu, derwin( menuwin, srow, scol, 1, 1 ) );
menu_opts_off( menu, O_SHOWDESC );
box( menuwin, 0, 0 );
keypad(menuwin, TRUE);
post_menu( menu );
ITEM* selected = NULL;
while(!selected){
wrefresh( menuwin );
switch( getch() ){
case 27:
selected = (ITEM*)-1;
break;
case KEY_DOWN:
menu_driver(menu, REQ_DOWN_ITEM);
break;
case KEY_UP:
menu_driver(menu, REQ_UP_ITEM);
break;
case KEY_LEFT:
menu_driver(menu, REQ_LEFT_ITEM);
break;
case KEY_RIGHT:
menu_driver(menu, REQ_RIGHT_ITEM);
break;
case KEY_NPAGE:
menu_driver(menu, REQ_SCR_DPAGE);
break;
case KEY_PPAGE:
menu_driver(menu, REQ_SCR_UPAGE);
break;
case 10:
selected = current_item(menu);
break;
}
}
if( selected != (ITEM*)-1 ){
ret = strdup( item_name(selected ) );
} else {
ret = NULL;
}
for( i = 0; i < cant; i ++ ){
free( (void*)item_name(items[i]) );
free( items[i] );
}
unpost_menu( menu );
free_menu( menu );
borrar_win( menuwin );
return ret;
}
WINDOW* vwm_main_menu(void)
{
extern WINDOW *SCREEN_WINDOW;
MENU *menu=NULL;
WINDOW *window;
gint width=0,height=0;
gint screen_height;
VWM_MODULE *vwm_module;
GSList *category_list=NULL;
GSList *module_list=NULL;
GSList *node1;
GSList *node2;
gchar **item_list;
gint idx=0;
/* allocate storage for 128 menu items */
item_list=(gchar**)g_malloc0(sizeof(gchar*)*(MAX_MENU_ITEMS+1));
item_list[idx]=g_strdup_printf(" ");
idx++;
category_list=vwm_modules_list_categories();
node1=category_list;
while(node1!=NULL && idx<MAX_MENU_ITEMS)
{
/* skip screensavers */
if(strcmp((gchar*)node1->data,VWM_SCREENSAVER)==0)
{
node1=node1->next;
continue;
}
/* add the category */
item_list[idx]=g_strdup_printf("%s",(gchar*)node1->data);
idx++;
if(idx==MAX_MENU_ITEMS) break;
module_list=vwm_modules_list((gchar*)node1->data);
node2=module_list;
while(node2!=NULL)
{
if(idx==MAX_MENU_ITEMS) break;
vwm_module=(VWM_MODULE*)node2->data;
item_list[idx]=g_strdup_printf("..%s",vwm_module->title);
idx++;
node2=node2->next;
}
/* add a space before the next menu category */
if(idx<MAX_MENU_ITEMS)
{
item_list[idx]=g_strdup_printf(" ");
idx++;
}
if(module_list!=NULL) g_slist_free(module_list);
node1=node1->next;
}
if(category_list!=NULL) g_slist_free(category_list);
menu=viper_menu_create(item_list);
while(idx!=-1)
{
g_free(item_list[idx]);
idx--;
}
g_free(item_list);
/* hide character mark on left hand side */
set_menu_mark(menu," ");
window_get_size_scaled(SCREEN_WINDOW,NULL,&screen_height,0,0.80);
scale_menu(menu,&height,&width);
width++;
if(width<16) width=16;
/* override the default of 1 column X 16 entries per row */
if(height>(screen_height-4)) height=screen_height-4;
set_menu_format(menu,height,1);
viper_thread_enter();
window=viper_window_create(" Menu ",1,2,width,height,TRUE);
/* todo: it would be nice if the user could resize the window (especially
in the horizonal direction) and add more columns to the display. right
now, it's not a priority (but it would be easy to implement). just need
a few lines of code for the event window-resized. for now, just don't
allow it */
set_menu_win(menu,window);
set_menu_fore(menu,VIPER_COLORS(COLOR_WHITE,COLOR_BLUE) | A_BOLD);
set_menu_back(menu,VIPER_COLORS(COLOR_BLACK,COLOR_WHITE));
menu_opts_off(menu,O_NONCYCLIC);
post_menu(menu);
vwm_menu_marshall(menu,REQ_DOWN_ITEM);
/* viper_event_set(window,"window-activate",vwm_main_menu_ON_ACTIVATE,NULL); */
viper_event_set(window,"window-close",vwm_main_menu_ON_CLOSE,
(gpointer)menu);
viper_window_set_key_func(window,vwm_main_menu_ON_KEYSTROKE);
viper_window_set_userptr(window,(gpointer)menu);
viper_thread_leave();
return window;
}
struct result
selection_show(struct selection *selection, WINDOW *parent)
{
if (!selection) return result_set_system_error(EINVAL);
selection->menu = new_menu(selection->items);
if (!selection->menu) return result_ncurses_errno();
int menu_height;
int menu_width;
int code = scale_menu(selection->menu, &menu_height, &menu_width);
if (E_OK != code) return result_ncurses_error(code);
int title_width = (int)strlen(selection->title) + 1;
if (title_width > menu_width) menu_width = title_width;
int main_window_height;
int main_window_width;
getmaxyx(parent, main_window_height, main_window_width);
int menu_window_height = menu_height + 4;
int menu_window_width = menu_width + 5;
int menu_window_y = (main_window_height - menu_window_height) / 2;
int menu_window_x = (main_window_width - menu_window_width) / 2;
selection->window = newwin(menu_window_height, menu_window_width,
menu_window_y, menu_window_x);
if (!selection->window) return result_ncurses_err();
code = keypad(selection->window, TRUE);
if (ERR == code) return result_ncurses_err();
struct result result = draw_window(selection);
if (!result_is_success(result)) return result;
code = set_menu_win(selection->menu, selection->window);
if (E_OK != code) return result_ncurses_error(code);
int menu_sub_height = menu_height;
int menu_sub_width = menu_width;
int menu_sub_y = 2;
int menu_sub_x = 2;
selection->sub_window = derwin(selection->window,
menu_sub_height, menu_sub_width,
menu_sub_y, menu_sub_x);
if (!selection->sub_window) return result_ncurses_err();
code = set_menu_sub(selection->menu, selection->sub_window);
if (E_OK != code) return result_ncurses_error(code);
selection->index = 0;
code = post_menu(selection->menu);
if (E_OK != code) return result_ncurses_error(code);
code = wrefresh(selection->window);
if (ERR == code) return result_ncurses_err();
result = get_selection(selection);
if (!result_is_success(result)) return result;
ITEM *selected_item = current_item(selection->menu);
if (selected_item) selection->index = item_index(selected_item);
code = unpost_menu(selection->menu);
if (E_OK != code) return result_ncurses_error(code);
code = wclear(selection->window);
if (ERR == code) return result_ncurses_err();
code = wrefresh(selection->window);
if (ERR == code) return result_ncurses_err();
code = free_menu(selection->menu);
if (E_OK != code) return result_ncurses_error(code);
selection->menu = NULL;
code = delwin(selection->sub_window);
if (E_OK != code) return result_ncurses_error(code);
selection->sub_window = NULL;
code = delwin(selection->window);
if (E_OK != code) return result_ncurses_error(code);
selection->window = NULL;
return result_success();
}
WINDOW* vwm_main_menu(void)
{
extern WINDOW *SCREEN_WINDOW;
MENU *menu = NULL;
WINDOW *window;
int width = 0,height = 0;
int screen_height;
vwm_module_t *vwm_module;
char buf[NAME_MAX];
gchar **item_list;
int idx = 0;
int i;
// allocate storage for a total of MAX_MENU_ITEMS
item_list = (gchar**)g_malloc0(sizeof(gchar*) * (MAX_MENU_ITEMS + 1));
item_list[idx] = g_strdup_printf(" ");
idx++;
// iterate through the categories defined in modules.def
for(i = 0;i < VWM_MOD_TYPE_MAX;i++)
{
// skip screensaver type modules. they are a special class.
if(i == VWM_MOD_TYPE_SCREENSAVER) continue;
// print the menu category (type) to the window
item_list[idx] = g_strdup_printf("%s",modtype_desc[i]);
idx++;
vwm_module = NULL;
do
{
if(idx == MAX_MENU_ITEMS) break;
vwm_module = vwm_module_find_by_type(vwm_module,i);
if(vwm_module == NULL) break;
vwm_module_get_title(vwm_module,buf,sizeof(buf) - 1);
item_list[idx] = g_strdup_printf("..%s",buf);
idx++;
}
while(vwm_module != NULL);
// add a space before the next menu category
if(idx < MAX_MENU_ITEMS)
{
item_list[idx] = g_strdup_printf(" ");
idx++;
}
}
menu = viper_menu_create(item_list);
while(idx != -1)
{
g_free(item_list[idx]);
idx--;
}
g_free(item_list);
// hide character mark on left hand side
set_menu_mark(menu," ");
window_get_size_scaled(SCREEN_WINDOW,NULL,&screen_height,0,0.80);
scale_menu(menu,&height,&width);
width++;
if(width < 16) width = 16;
// override the default of 1 column X 16 entries per row
if(height>(screen_height-4)) height=screen_height-4;
set_menu_format(menu,height,1);
viper_thread_enter();
window = viper_window_create(" Menu ",1,2,width,height,TRUE);
/*
todo: it would be nice if the user could resize the menu
(especially in the horizonal direction) and add more
columns to the display. right now, it's not a priority
(but it would be easy to implement). just need a few
lines of code for the event window-resized. for now,
just don't allow it
*/
set_menu_win(menu,window);
set_menu_fore(menu,VIPER_COLORS(COLOR_WHITE,COLOR_BLUE) | A_BOLD);
set_menu_back(menu,VIPER_COLORS(COLOR_BLACK,COLOR_WHITE));
menu_opts_off(menu,O_NONCYCLIC);
post_menu(menu);
vwm_menu_marshall(menu,REQ_DOWN_ITEM);
/* viper_event_set(window,"window-activate",vwm_main_menu_ON_ACTIVATE,NULL); */
viper_event_set(window,"window-close",vwm_main_menu_ON_CLOSE,
(gpointer)menu);
viper_window_set_key_func(window,vwm_main_menu_ON_KEYSTROKE);
viper_window_set_userptr(window,(gpointer)menu);
viper_thread_leave();
return window;
}
