menu.c

	m = feh_menu_new();
	m->name = estrdup("SORT");

	feh_menu_add_entry(m, "By File Name", NULL, NULL, CB_SORT_FILENAME, NULL, NULL);
	feh_menu_add_entry(m, "By Image Name", NULL, NULL, CB_SORT_IMAGENAME, NULL, NULL);
	if (opt.preload || (opt.sort > SORT_FILENAME))
		feh_menu_add_entry(m, "By File Size", NULL, NULL, CB_SORT_FILESIZE, NULL, NULL);
	feh_menu_add_entry(m, "Randomize", NULL, NULL, CB_SORT_RANDOMIZE, NULL, NULL);

	m = feh_menu_new();
	m->name = estrdup("CONFIRM");
	feh_menu_add_entry(m, "Confirm", NULL, NULL, CB_DELETE, NULL, NULL);

	m = feh_menu_new();
	m->name = estrdup("EDIT");
	feh_menu_add_entry(m, "Rotate 90 CW", NULL, NULL, CB_EDIT_ROTATE, (void *) 1, NULL);
	feh_menu_add_entry(m, "Rotate 180", NULL, NULL, CB_EDIT_ROTATE, (void *) 2, NULL);
	feh_menu_add_entry(m, "Rotate 90 CCW", NULL, NULL, CB_EDIT_ROTATE, (void *) 3, NULL);

	menu_bg = feh_menu_new();
	menu_bg->name = estrdup("BACKGROUND");

	num_desks = feh_wm_get_num_desks();
	if (num_desks > 1) {
		feh_menu_add_entry(menu_bg, "Set Tiled", NULL, "TILED", 0, NULL, NULL);
		feh_menu_add_entry(menu_bg, "Set Scaled", NULL, "SCALED", 0, NULL, NULL);
		feh_menu_add_entry(menu_bg, "Set Centered", NULL, "CENTERED", 0, NULL, NULL);
		feh_menu_add_entry(menu_bg, "Set Filled", NULL, "FILLED", 0, NULL, NULL);

		m = feh_menu_new();
		m->name = estrdup("TILED");
		for (i = 0; i < num_desks; i++) {
			snprintf(buf, sizeof(buf), "Desktop %d", i + 1);
			if (opt.slideshow || opt.multiwindow)
				feh_menu_add_entry(m, buf, NULL, NULL, CB_BG_TILED,
						(void *) i, NULL);
			else
				feh_menu_add_entry(m, buf, NULL, NULL, CB_BG_TILED_NOFILE,
						(void *) i, NULL);
		}

		m = feh_menu_new();
		m->name = estrdup("SCALED");
		for (i = 0; i < num_desks; i++) {
			snprintf(buf, sizeof(buf), "Desktop %d", i + 1);

			if (opt.slideshow || opt.multiwindow)
				feh_menu_add_entry(m, buf, NULL, NULL, CB_BG_SCALED,
						(void *) i, NULL);
			else
				feh_menu_add_entry(m, buf, NULL, NULL, CB_BG_SCALED_NOFILE,
						(void *) i, NULL);
		}

		m = feh_menu_new();
		m->name = estrdup("CENTERED");
		for (i = 0; i < num_desks; i++) {
			snprintf(buf, sizeof(buf), "Desktop %d", i + 1);
			if (opt.slideshow || opt.multiwindow)
				feh_menu_add_entry(m, buf, NULL, NULL,
						CB_BG_CENTERED, (void *) i, NULL);
			else
				feh_menu_add_entry(m, buf, NULL, NULL,
						CB_BG_CENTERED_NOFILE, (void *) i, NULL);
		}

		m = feh_menu_new();
		m->name = estrdup("FILLED");
		for (i = 0; i < num_desks; i++) {
			snprintf(buf, sizeof(buf), "Desktop %d", i + 1);
			if (opt.slideshow || opt.multiwindow)
				feh_menu_add_entry(m, buf, NULL, NULL,
						CB_BG_FILLED,
						(void *) i, NULL);
			else
				feh_menu_add_entry(m, buf, NULL, NULL,
						CB_BG_FILLED_NOFILE,
						(void *) i, NULL);
		}
	} else {
		if (opt.slideshow || opt.multiwindow) {
			feh_menu_add_entry(menu_bg, "Set Tiled", NULL,
					NULL, CB_BG_TILED, NULL, NULL);
			feh_menu_add_entry(menu_bg, "Set Scaled", NULL,
					NULL, CB_BG_SCALED, NULL, NULL);
			feh_menu_add_entry(menu_bg, "Set Centered", NULL,
					NULL, CB_BG_CENTERED, NULL, NULL);
			feh_menu_add_entry(menu_bg, "Set Filled", NULL,
					NULL, CB_BG_FILLED, NULL, NULL);
		} else {
			feh_menu_add_entry(menu_bg, "Set Tiled", NULL,
					NULL, CB_BG_TILED_NOFILE, NULL, NULL);
			feh_menu_add_entry(menu_bg, "Set Scaled", NULL,
					NULL, CB_BG_SCALED_NOFILE, NULL, NULL);
			feh_menu_add_entry(menu_bg, "Set Centered", NULL,
					NULL, CB_BG_CENTERED_NOFILE, NULL, NULL);
			feh_menu_add_entry(menu_bg, "Set Filled", NULL,
					NULL, CB_BG_FILLED_NOFILE, NULL, NULL);
		}
	}
	common_menus = 1;

	return;
}

void feh_menu_init_about_win(void)
{
	menu_about_win = feh_menu_new();
	menu_about_win->name = estrdup("ABOUTWIN");

	feh_menu_add_entry(menu_about_win, "Close", NULL, NULL, CB_CLOSE, NULL, NULL);
	feh_menu_add_entry(menu_about_win, "Exit", NULL, NULL, CB_EXIT, NULL, NULL);

	return;
}

void feh_menu_init_single_win(void)
{
	feh_menu *m;
	feh_menu_item *mi;

	if (!common_menus)
		feh_menu_init_common();

	menu_single_win = feh_menu_new();
	menu_single_win->name = estrdup("SINGLEWIN");

	feh_menu_add_entry(menu_single_win, "File", NULL, "SINGLEWIN_FILE", 0, NULL, NULL);
	m = feh_menu_new();
	m->name = estrdup("SINGLEWIN_FILE");
	feh_menu_add_entry(m, "Reset", NULL, NULL, CB_RESET, NULL, NULL);
	feh_menu_add_entry(m, "Resize Window", NULL, NULL, CB_FIT, NULL, NULL);
	feh_menu_add_entry(m, "Reload", NULL, NULL, CB_RELOAD, NULL, NULL);
	feh_menu_add_entry(m, "Save Image", NULL, NULL, CB_SAVE_IMAGE, NULL, NULL);
	feh_menu_add_entry(m, "Save List", NULL, NULL, CB_SAVE_FILELIST, NULL, NULL);
	feh_menu_add_entry(m, "Edit in Place", NULL, "EDIT", 0, NULL, NULL);
	feh_menu_add_entry(m, "Background", NULL, "BACKGROUND", 0, NULL, NULL);
	if (opt.multiwindow || opt.slideshow) {
		feh_menu_add_entry(m, NULL, NULL, NULL, 0, NULL, NULL);
		feh_menu_add_entry(m, "Hide", NULL, NULL, CB_REMOVE, NULL, NULL);
		feh_menu_add_entry(m, "Delete", NULL, "CONFIRM", 0, NULL, NULL);
	}

	mi = feh_menu_add_entry(menu_single_win, "Image Info", NULL, "INFO", 0, NULL, NULL);
	mi->func_gen_sub = feh_menu_func_gen_info;
	feh_menu_add_entry(menu_single_win, NULL, NULL, NULL, 0, NULL, NULL);
	mi = feh_menu_add_entry(menu_single_win, "Options", NULL, "OPTIONS", 0, NULL, NULL);
	mi->func_gen_sub = feh_menu_func_gen_options;
	feh_menu_add_entry(menu_single_win, "About " PACKAGE, NULL, NULL,
			CB_ABOUT, NULL, NULL);
	feh_menu_add_entry(menu_single_win, "Close", NULL, NULL, CB_CLOSE, NULL, NULL);
	feh_menu_add_entry(menu_single_win, "Exit", NULL, NULL, CB_EXIT, NULL, NULL);

	return;
}

void feh_menu_init_thumbnail_win(void)
{
	feh_menu *m;
	feh_menu_item *mi;

	if (!common_menus)
		feh_menu_init_common();

	menu_thumbnail_win = feh_menu_new();
	menu_thumbnail_win->name = estrdup("THUMBWIN");

	feh_menu_add_entry(menu_thumbnail_win, "File", NULL, "THUMBWIN_FILE", 0, NULL, NULL);
	m = feh_menu_new();
	m->name = estrdup("THUMBWIN_FILE");
	feh_menu_add_entry(m, "Reset", NULL, NULL, CB_RESET, NULL, NULL);
	feh_menu_add_entry(m, "Resize Window", NULL, NULL, CB_FIT, NULL, NULL);
	feh_menu_add_entry(m, "Save Image", NULL, NULL, CB_SAVE_IMAGE, NULL, NULL);
	feh_menu_add_entry(m, "Save List", NULL, NULL, CB_SAVE_FILELIST, NULL, NULL);
	feh_menu_add_entry(m, "Background", NULL, "BACKGROUND", 0, NULL, NULL);
	feh_menu_add_entry(menu_thumbnail_win, NULL, NULL, NULL, 0, NULL, NULL);
	mi = feh_menu_add_entry(menu_thumbnail_win, "Options", NULL, "OPTIONS", 0, NULL, NULL);
	mi->func_gen_sub = feh_menu_func_gen_options;
	feh_menu_add_entry(menu_thumbnail_win, "About " PACKAGE, NULL, NULL,
			CB_ABOUT, NULL, NULL);
	feh_menu_add_entry(menu_thumbnail_win, "Close", NULL, NULL, CB_CLOSE, NULL, NULL);
	feh_menu_add_entry(menu_thumbnail_win, "Exit", NULL, NULL, CB_EXIT, NULL, NULL);
	return;
}

void feh_menu_init_thumbnail_viewer(void)
{
	feh_menu *m;
	feh_menu_item *mi;

	if (!common_menus)
		feh_menu_init_common();

	menu_thumbnail_viewer = feh_menu_new();
	menu_thumbnail_viewer->name = estrdup("THUMBVIEW");

	feh_menu_add_entry(menu_thumbnail_viewer, "File", NULL, "THUMBVIEW_FILE",
			0, NULL, NULL);
	m = feh_menu_new();
	m->name = estrdup("THUMBVIEW_FILE");
	feh_menu_add_entry(m, "Reset", NULL, NULL, CB_RESET, NULL, NULL);
	feh_menu_add_entry(m, "Resize Window", NULL, NULL, CB_FIT, NULL, NULL);
	feh_menu_add_entry(m, "Reload", NULL, NULL, CB_RELOAD, NULL, NULL);
	feh_menu_add_entry(m, "Save Image", NULL, NULL, CB_SAVE_IMAGE, NULL, NULL);
	feh_menu_add_entry(m, "Save List", NULL, NULL, CB_SAVE_FILELIST, NULL, NULL);
	feh_menu_add_entry(m, "Edit in Place", NULL, "EDIT", 0, NULL, NULL);
	feh_menu_add_entry(m, "Background", NULL, "BACKGROUND", 0, NULL, NULL);
	feh_menu_add_entry(m, NULL, NULL, NULL, 0, NULL, NULL);
	feh_menu_add_entry(m, "Hide", NULL, NULL, CB_REMOVE_THUMB, NULL, NULL);
	feh_menu_add_entry(m, "Delete", NULL, "THUMBVIEW_CONFIRM", 0, NULL, NULL);
	mi = feh_menu_add_entry(menu_thumbnail_viewer, "Image Info", NULL,
			"INFO", 0, NULL, NULL);
	mi->func_gen_sub = feh_menu_func_gen_info;
	feh_menu_add_entry(menu_thumbnail_viewer, NULL, NULL, NULL, 0, NULL, NULL);
	mi = feh_menu_add_entry(menu_thumbnail_viewer, "Options", NULL,
			"OPTIONS", 0, NULL, NULL);
	mi->func_gen_sub = feh_menu_func_gen_options;
	feh_menu_add_entry(menu_thumbnail_viewer, "About " PACKAGE, NULL, NULL,
			CB_ABOUT, NULL, NULL);
	feh_menu_add_entry(menu_thumbnail_viewer, "Close", NULL, NULL, CB_CLOSE, NULL, NULL);
	feh_menu_add_entry(menu_thumbnail_viewer, "Exit", NULL, NULL, CB_EXIT, NULL, NULL);
	m = feh_menu_new();
	m->name = estrdup("THUMBVIEW_CONFIRM");
	feh_menu_add_entry(m, "Confirm", NULL, NULL, CB_DELETE_THUMB, NULL, NULL);
	return;
}

void feh_menu_cb_opt_fullscreen(feh_menu * m, feh_menu_item * i)
{
	int curr_screen = 0;

	MENU_ITEM_TOGGLE(i);
	if (MENU_ITEM_IS_ON(i))
		m->fehwin->full_screen = TRUE;
	else
		m->fehwin->full_screen = FALSE;

#ifdef HAVE_LIBXINERAMA
	if (opt.xinerama && xinerama_screens) {
		int i, rect[4];

		winwidget_get_geometry(m->fehwin, rect);
		/* printf("window: (%d, %d)\n", rect[0], rect[1]);
		   printf("found %d screens.\n", num_xinerama_screens); */
		for (i = 0; i < num_xinerama_screens; i++) {
			xinerama_screen = 0;
			/* printf("%d: [%d, %d, %d, %d] (%d, %d)\n",
			   i,
			   xinerama_screens[i].x_org, xinerama_screens[i].y_org,
			   xinerama_screens[i].width, xinerama_screens[i].height,
			   rect[0], rect[1]); */
			if (XY_IN_RECT(rect[0], rect[1],
				       xinerama_screens[i].x_org,
				       xinerama_screens[i].y_org,
				       xinerama_screens[i].width, xinerama_screens[i].height)) {
				curr_screen = xinerama_screen = i;
				break;
			}

		}
		if (getenv("XINERAMA_SCREEN"))
			curr_screen = xinerama_screen =
				atoi(getenv("XINERAMA_SCREEN"));
	}
#endif				/* HAVE_LIBXINERAMA */

	winwidget_destroy_xwin(m->fehwin);
	winwidget_create_window(m->fehwin, m->fehwin->im_w, m->fehwin->im_h);

	winwidget_render_image(m->fehwin, 1, 1);
	winwidget_show(m->fehwin);

#ifdef HAVE_LIBXINERAMA
	/* if we have xinerama and we're using it, then full screen the window
	 * on the head that the window was active on */
	if (m->fehwin->full_screen == TRUE && opt.xinerama && xinerama_screens) {
		xinerama_screen = curr_screen;
		winwidget_move(m->fehwin, xinerama_screens[curr_screen].x_org, xinerama_screens[curr_screen].y_org);
	}
#endif				/* HAVE_LIBXINERAMA */
}

void feh_menu_cb(feh_menu * m, feh_menu_item * i, int action, void *data)
{
	char *path;
	Imlib_Image im;
	winwidget winwid;

	switch (action) {
		case CB_BG_TILED:
			path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
			feh_wm_set_bg(path, m->fehwin->im, 0, 0, 0, (int) data, 1);
			free(path);
			break;
		case CB_BG_SCALED:
			path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
			feh_wm_set_bg(path, m->fehwin->im, 0, 1, 0, (int) data, 1);
			free(path);
			break;
		case CB_BG_CENTERED:
			path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
			feh_wm_set_bg(path, m->fehwin->im, 1, 0, 0, (int) data, 1);
			free(path);
			break;
		case CB_BG_FILLED:
			path = feh_absolute_path(FEH_FILE(m->fehwin->file->data)->filename);
			feh_wm_set_bg(path, m->fehwin->im, 0, 0, 1, (int) data, 1);
			free(path);
			break;
		case CB_BG_TILED_NOFILE:
			feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 0, (int) data, 1);
			break;
		case CB_BG_SCALED_NOFILE:
			feh_wm_set_bg(NULL, m->fehwin->im, 0, 1, 0, (int) data, 1);
			break;
		case CB_BG_CENTERED_NOFILE:
			feh_wm_set_bg(NULL, m->fehwin->im, 1, 0, 0, (int) data, 1);
			break;
		case CB_BG_FILLED_NOFILE:
			feh_wm_set_bg(NULL, m->fehwin->im, 0, 0, 1, (int) data, 1);
			break;
		case CB_ABOUT:
			if (feh_load_image_char(&im, PREFIX "/share/feh/images/about.png")
					!= 0) {
				winwid = winwidget_create_from_image(im, "About " PACKAGE,
						WIN_TYPE_ABOUT);
				winwid->file = gib_list_add_front(NULL,
						feh_file_new(PREFIX "/share/feh/images/about.png"));
				winwidget_show(winwid);
			}
			break;
		case CB_CLOSE:
			winwidget_destroy(m->fehwin);
			break;
		case CB_EXIT:
			winwidget_destroy_all();
			break;
		case CB_RESET:
			if (m->fehwin->has_rotated) {
				m->fehwin->im_w = gib_imlib_image_get_width(m->fehwin->im);
				m->fehwin->im_h = gib_imlib_image_get_height(m->fehwin->im);
				winwidget_resize(m->fehwin, m->fehwin->im_w, m->fehwin->im_h);
			}
			winwidget_reset_image(m->fehwin);
			winwidget_render_image(m->fehwin, 1, 1);
			break;
		case CB_RELOAD:
			feh_reload_image(m->fehwin, 0, 0);
			break;
		case CB_REMOVE:
			feh_filelist_image_remove(m->fehwin, 0);
			break;
		case CB_DELETE:
			feh_filelist_image_remove(m->fehwin, 1);
			break;
		case CB_REMOVE_THUMB:
			feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 0);
			feh_filelist_image_remove(m->fehwin, 0);
			break;
		case CB_DELETE_THUMB:
			feh_thumbnail_mark_removed(FEH_FILE(m->fehwin->file->data), 1);
			feh_filelist_image_remove(m->fehwin, 1);
			break;
		case CB_SORT_FILENAME:
			filelist = gib_list_sort(filelist, feh_cmp_filename);
			if (opt.jump_on_resort) {
				slideshow_change_image(m->fehwin, SLIDE_FIRST);
			}
			break;
		case CB_SORT_IMAGENAME:
			filelist = gib_list_sort(filelist, feh_cmp_name);
			if (opt.jump_on_resort) {
				slideshow_change_image(m->fehwin, SLIDE_FIRST);
			}
			break;
		case CB_SORT_FILESIZE:
			filelist = gib_list_sort(filelist, feh_cmp_size);
			if (opt.jump_on_resort) {
				slideshow_change_image(m->fehwin, SLIDE_FIRST);
			}
			break;
		case CB_SORT_RANDOMIZE:
			filelist = gib_list_randomize(filelist);
			if (opt.jump_on_resort) {
				slideshow_change_image(m->fehwin, SLIDE_FIRST);
			}
			break;
		case CB_FIT:
			winwidget_size_to_image(m->fehwin);
			break;
		case CB_EDIT_ROTATE:
			feh_edit_inplace_orient(m->fehwin, (int) data);
			break;
		case CB_SAVE_IMAGE:
			slideshow_save_image(m->fehwin);
			break;
		case CB_SAVE_FILELIST:
			feh_save_filelist();
			break;
		case CB_OPT_DRAW_FILENAME:
			MENU_ITEM_TOGGLE(i);
			if (MENU_ITEM_IS_ON(i))
				opt.draw_filename = TRUE;
			else
				opt.draw_filename = FALSE;
			winwidget_rerender_all(0, 1);
			break;
		case CB_OPT_DRAW_ACTIONS:
			MENU_ITEM_TOGGLE(i);
			if (MENU_ITEM_IS_ON(i))
				opt.draw_actions = TRUE;
			else
				opt.draw_actions = FALSE;
			winwidget_rerender_all(0, 1);
			break;
		case CB_OPT_KEEP_HTTP:
			MENU_ITEM_TOGGLE(i);
			if (MENU_ITEM_IS_ON(i))
				opt.keep_http = TRUE;
			else
				opt.keep_http = FALSE;
			break;
		case CB_OPT_FREEZE_WINDOW:
			MENU_ITEM_TOGGLE(i);
			if (MENU_ITEM_IS_ON(i)) {
				opt.geom_flags = (WidthValue | HeightValue);
				opt.geom_w = m->fehwin->w;
				opt.geom_h = m->fehwin->h;
			} else {
				opt.geom_flags = 0;
			}
			break;
		case CB_OPT_FULLSCREEN:
			feh_menu_cb_opt_fullscreen(m, i);
			break;
		case CB_OPT_AUTO_ZOOM:
			MENU_ITEM_TOGGLE(i);
			if (MENU_ITEM_IS_ON(i))
				opt.zoom_mode = ZOOM_MODE_FILL;
			else
				opt.zoom_mode = 0;
			winwidget_rerender_all(1, 1);
			break;
	}
	return;
}

static feh_menu *feh_menu_func_gen_info(feh_menu * m)
{
	Imlib_Image im;
	feh_menu *mm;
	feh_file *file;
	char buffer[400];

	if (!m->fehwin->file)
		return(NULL);
	file = FEH_FILE(m->fehwin->file->data);
	im = m->fehwin->im;
	if (!im)
		return(NULL);
	mm = feh_menu_new();
	mm->name = estrdup("INFO");
	snprintf(buffer, sizeof(buffer), "Filename: %s", file->name);
	feh_menu_add_entry(mm, buffer, NULL, NULL, 0, NULL, NULL);
	if (!file->info)
		feh_file_info_load(file, im);
	if (file->info) {
		snprintf(buffer, sizeof(buffer), "Size: %dKb", file->info->size / 1024);
		feh_menu_add_entry(mm, buffer, NULL, NULL, 0, NULL, NULL);
		snprintf(buffer, sizeof(buffer), "Dimensions: %dx%d", file->info->width, file->info->height);
		feh_menu_add_entry(mm, buffer, NULL, NULL, 0, NULL, NULL);
		snprintf(buffer, sizeof(buffer), "Type: %s", file->info->format);
		feh_menu_add_entry(mm, buffer, NULL, NULL, 0, NULL, NULL);
	}

	mm->func_free = feh_menu_func_free_info;
	return(mm);
}

static void feh_menu_func_free_info(feh_menu * m)
{
	feh_menu_free(m);
	return;
}

static feh_menu *feh_menu_func_gen_options(feh_menu * m)
{
	feh_menu *mm;

	mm = feh_menu_new();
	mm->name = estrdup("OPTIONS");
	mm->fehwin = m->fehwin;
	feh_menu_add_toggle_entry(mm, "Auto-Zoom", NULL, NULL, CB_OPT_AUTO_ZOOM, NULL, NULL, (opt.zoom_mode == ZOOM_MODE_FILL));
	feh_menu_add_toggle_entry(mm, "Freeze Window Size", NULL, NULL,
				CB_OPT_FREEZE_WINDOW, NULL, NULL, opt.geom_flags);
	feh_menu_add_toggle_entry(mm, "Fullscreen", NULL, NULL,
				CB_OPT_FULLSCREEN, NULL, NULL, m->fehwin->full_screen);

	feh_menu_add_entry(mm, NULL, NULL, NULL, 0, NULL, NULL);

	feh_menu_add_toggle_entry(mm, "Draw Filename", NULL, NULL,
				CB_OPT_DRAW_FILENAME, NULL, NULL, opt.draw_filename);
	feh_menu_add_toggle_entry(mm, "Draw Actions", NULL, NULL,
				CB_OPT_DRAW_ACTIONS, NULL, NULL, opt.draw_actions);
	feh_menu_add_toggle_entry(mm, "Keep HTTP Files", NULL, NULL,
				CB_OPT_KEEP_HTTP, NULL, NULL, opt.keep_http);
	mm->func_free = feh_menu_func_free_options;
	return(mm);
}

static void feh_menu_func_free_options(feh_menu * m)
{
	feh_menu_free(m);
	return;
}