kconfig/lxdialog: color theme support

index 7988641..b90e888 100644
@@ -34,18 +34,19 @@ static void print_item(WINDOW * win, con
 	int i;
 
 	/* Clear 'residue' of last item */
-	wattrset(win, menubox_attr);
+	wattrset(win, dlg.menubox.atr);
 	wmove(win, choice, 0);
 	for (i = 0; i < list_width; i++)
 		waddch(win, ' ');
 
 	wmove(win, choice, check_x);
-	wattrset(win, selected ? check_selected_attr : check_attr);
+	wattrset(win, selected ? dlg.check_selected.atr
+		 : dlg.check.atr);
 	wprintw(win, "(%c)", status ? 'X' : ' ');
 
-	wattrset(win, selected ? tag_selected_attr : tag_attr);
+	wattrset(win, selected ? dlg.tag_selected.atr : dlg.tag.atr);
 	mvwaddch(win, choice, item_x, item[0]);
-	wattrset(win, selected ? item_selected_attr : item_attr);
+	wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
 	waddstr(win, (char *)item + 1);
 	if (selected) {
 		wmove(win, choice, check_x + 1);

@@ -62,11 +63,11 @@ static void print_arrows(WINDOW * win, i
 	wmove(win, y, x);
 
 	if (scroll > 0) {
-		wattrset(win, uarrow_attr);
+		wattrset(win, dlg.uarrow.atr);
 		waddch(win, ACS_UARROW);
 		waddstr(win, "(-)");
 	} else {
-		wattrset(win, menubox_attr);
+		wattrset(win, dlg.menubox.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);

@@ -77,11 +78,11 @@ static void print_arrows(WINDOW * win, i
 	wmove(win, y, x);
 
 	if ((height < item_no) && (scroll + choice < item_no - 1)) {
-		wattrset(win, darrow_attr);
+		wattrset(win, dlg.darrow.atr);
 		waddch(win, ACS_DARROW);
 		waddstr(win, "(+)");
 	} else {
-		wattrset(win, menubox_border_attr);
+		wattrset(win, dlg.menubox_border.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);

@@ -145,17 +146,18 @@ int dialog_checklist(const char *title, 
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	list_width = width - 6;

@@ -170,7 +172,7 @@ int dialog_checklist(const char *title, 
 
 	/* draw a box around the list items */
 	draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2,
-	         menubox_border_attr, menubox_attr);
+	         dlg.menubox_border.atr, dlg.menubox.atr);
 
 	/* Find length of longest item in order to center checklist */
 	check_x = 0;

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102 lines not on this page · raw message

index 7795037..f75b51f 100644
@@ -58,17 +58,18 @@ int dialog_inputbox(const char *title, c
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	/* Draw the input field box */

@@ -76,13 +77,14 @@ int dialog_inputbox(const char *title, c
 	getyx(dialog, y, x);
 	box_y = y + 2;
 	box_x = (width - box_width) / 2;
-	draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2, border_attr, dialog_attr);
+	draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2,
+		 dlg.border.atr, dlg.dialog.atr);
 
 	print_buttons(dialog, height, width, 0);
 
 	/* Set up the initial value */
 	wmove(dialog, box_y, box_x);
-	wattrset(dialog, inputbox_attr);
+	wattrset(dialog, dlg.inputbox.atr);
 
 	if (!init)
 		instr[0] = '\0';

@@ -120,7 +122,7 @@ int dialog_inputbox(const char *title, c
 			case KEY_BACKSPACE:
 			case 127:
 				if (input_x || scroll) {
-					wattrset(dialog, inputbox_attr);
+					wattrset(dialog, dlg.inputbox.atr);
 					if (!input_x) {
 						scroll = scroll < box_width - 1 ? 0 : scroll - (box_width - 1);
 						wmove(dialog, box_y, box_x);

@@ -140,7 +142,7 @@ int dialog_inputbox(const char *title, c
 			default:
 				if (key < 0x100 && isprint(key)) {
 					if (scroll + input_x < MAX_LEN) {
-						wattrset(dialog, inputbox_attr);
+						wattrset(dialog, dlg.inputbox.atr);
 						instr[scroll + input_x] = key;
 						instr[scroll + input_x + 1] = '\0';
 						if (input_x == box_width - 1) {

index 79f6c5f..c264e02 100644
@@ -78,11 +78,11 @@ #endif
 				offset += 2;
 			}
 		} else if (!strcmp(argv[offset + 1], "--backtitle")) {
-			if (backtitle != NULL) {
+			if (dlg.backtitle != NULL) {
 				Usage(argv[0]);
 				exit(-1);
 			} else {
-				backtitle = argv[offset + 2];
+				dlg.backtitle = argv[offset + 2];
 				offset += 2;
 			}
 		} else if (!strcmp(argv[offset + 1], "--clear")) {

@@ -123,7 +123,7 @@ #endif
 	retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset);
 
 	if (opt_clear) {	/* clear screen before exit */
-		attr_clear(stdscr, LINES, COLS, screen_attr);
+		attr_clear(stdscr, LINES, COLS, dlg.screen.atr);
 		refresh();
 	}
 	end_dialog();

index bf8052f..ff991db 100644
@@ -74,7 +74,7 @@ static void do_print_item(WINDOW * win, 
 	j = first_alpha(menu_item, "YyNnMmHh");
 
 	/* Clear 'residue' of last item */
-	wattrset(win, menubox_attr);
+	wattrset(win, dlg.menubox.atr);
 	wmove(win, choice, 0);
 #if OLD_NCURSES
 	{

@@ -85,10 +85,11 @@ #if OLD_NCURSES
 #else
 	wclrtoeol(win);
 #endif
-	wattrset(win, selected ? item_selected_attr : item_attr);
+	wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
 	mvwaddstr(win, choice, item_x, menu_item);
 	if (hotkey) {
-		wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
+		wattrset(win, selected ? dlg.tag_key_selected.atr
+			 : dlg.tag_key.atr);
 		mvwaddch(win, choice, item_x + j, menu_item[j]);
 	}
 	if (selected) {

@@ -117,11 +118,11 @@ static void print_arrows(WINDOW * win, i
 	wmove(win, y, x);
 
 	if (scroll > 0) {
-		wattrset(win, uarrow_attr);
+		wattrset(win, dlg.uarrow.atr);
 		waddch(win, ACS_UARROW);
 		waddstr(win, "(-)");
 	} else {
-		wattrset(win, menubox_attr);
+		wattrset(win, dlg.menubox.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);

@@ -133,11 +134,11 @@ static void print_arrows(WINDOW * win, i
 	wrefresh(win);
 
 	if ((height < item_no) && (scroll + height < item_no)) {
-		wattrset(win, darrow_attr);
+		wattrset(win, dlg.darrow.atr);
 		waddch(win, ACS_DARROW);
 		waddstr(win, "(+)");
 	} else {
-		wattrset(win, menubox_border_attr);
+		wattrset(win, dlg.menubox_border.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);

@@ -199,18 +200,19 @@ int dialog_menu(const char *title, const
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
-	wbkgdset(dialog, dialog_attr & A_COLOR);
+	wattrset(dialog, dlg.dialog.atr);
+	wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	menu_width = width - 6;

@@ -224,7 +226,7 @@ int dialog_menu(const char *title, const
 
 	/* draw a box around the menu items */
 	draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
-		 menubox_border_attr, menubox_attr);
+		 dlg.menubox_border.atr, dlg.menubox.atr);
 
 	item_x = (menu_width - 70) / 2;
 

index 7323f54..236759f 100644
@@ -40,19 +40,20 @@ int dialog_msgbox(const char *title, con
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 2);
 
 	if (pause) {
-		wattrset(dialog, border_attr);
+		wattrset(dialog, dlg.border.atr);
 		mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 		for (i = 0; i < width - 2; i++)
 			waddch(dialog, ACS_HLINE);
-		wattrset(dialog, dialog_attr);
+		wattrset(dialog, dlg.dialog.atr);
 		waddch(dialog, ACS_RTEE);
 
 		print_button(dialog, "  Ok  ", height - 2, width / 2 - 4, TRUE);

index 77848bb..336793b 100644
@@ -87,20 +87,21 @@ int dialog_textbox(const char *title, co
 
 	/* Create window for text region, used for scrolling text */
 	text = subwin(dialog, height - 4, width - 2, y + 1, x + 1);
-	wattrset(text, dialog_attr);
-	wbkgdset(text, dialog_attr & A_COLOR);
+	wattrset(text, dlg.dialog.atr);
+	wbkgdset(text, dlg.dialog.atr & A_COLOR);
 
 	keypad(text, TRUE);
 
 	/* register the new window, along with its borders */
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
 
-	wattrset(dialog, border_attr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
-	wbkgdset(dialog, dialog_attr & A_COLOR);
+	wattrset(dialog, dlg.dialog.atr);
+	wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);

@@ -110,7 +111,7 @@ int dialog_textbox(const char *title, co
 	getyx(dialog, cur_y, cur_x);	/* Save cursor position */
 
 	/* Print first page of text */
-	attr_clear(text, height - 4, width - 2, dialog_attr);
+	attr_clear(text, height - 4, width - 2, dlg.dialog.atr);
 	print_page(text, height - 4, width - 2);
 	print_position(dialog, height, width);
 	wmove(dialog, cur_y, cur_x);	/* Restore cursor position */

@@ -524,8 +525,8 @@ static void print_position(WINDOW * win,
 		fprintf(stderr, "\nError moving file pointer in print_position().\n");
 		exit(-1);
 	}
-	wattrset(win, position_indicator_attr);
-	wbkgdset(win, position_indicator_attr & A_COLOR);
+	wattrset(win, dlg.position_indicator.atr);
+	wbkgdset(win, dlg.position_indicator.atr & A_COLOR);
 	percent = !file_size ?
 	    100 : ((fpos - bytes_read + page - buf) * 100) / file_size;
 	wmove(win, height - 3, width - 9);

314 lines not on this page · raw message

index cb2568a..e938037 100644
@@ -53,17 +53,18 @@ int dialog_yesno(const char *title, cons
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	print_buttons(dialog, height, width, 0);

index 08f98b1..358f9cc 100644
@@ -96,6 +96,66 @@ static void set_classic_theme(void)
 	DLG_COLOR(darrow,                COLOR_GREEN,  COLOR_WHITE,  true);
 }
 
+static void set_blackbg_theme(void)
+{
+	DLG_COLOR(screen, COLOR_RED,   COLOR_BLACK, true);
+	DLG_COLOR(shadow, COLOR_BLACK, COLOR_BLACK, false);
+	DLG_COLOR(dialog, COLOR_WHITE, COLOR_BLACK, false);
+	DLG_COLOR(title,  COLOR_RED,   COLOR_BLACK, false);
+	DLG_COLOR(border, COLOR_BLACK, COLOR_BLACK, true);
+
+	DLG_COLOR(button_active,         COLOR_YELLOW, COLOR_RED,   false);
+	DLG_COLOR(button_inactive,       COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(button_key_active,     COLOR_YELLOW, COLOR_RED,   true);
+	DLG_COLOR(button_key_inactive,   COLOR_RED,    COLOR_BLACK, false);
+	DLG_COLOR(button_label_active,   COLOR_WHITE,  COLOR_RED,   false);
+	DLG_COLOR(button_label_inactive, COLOR_BLACK,  COLOR_BLACK, true);
+
+	DLG_COLOR(inputbox,         COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(inputbox_border,  COLOR_YELLOW, COLOR_BLACK, false);
+
+	DLG_COLOR(searchbox,        COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(searchbox_title,  COLOR_YELLOW, COLOR_BLACK, true);
+	DLG_COLOR(searchbox_border, COLOR_BLACK,  COLOR_BLACK, true);
+
+	DLG_COLOR(position_indicator, COLOR_RED, COLOR_BLACK,  false);
+
+	DLG_COLOR(menubox,          COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(menubox_border,   COLOR_BLACK,  COLOR_BLACK, true);
+
+	DLG_COLOR(item,             COLOR_WHITE, COLOR_BLACK, false);
+	DLG_COLOR(item_selected,    COLOR_WHITE, COLOR_RED,   false);
+
+	DLG_COLOR(tag,              COLOR_RED,    COLOR_BLACK, false);
+	DLG_COLOR(tag_selected,     COLOR_YELLOW, COLOR_RED,   true);
+	DLG_COLOR(tag_key,          COLOR_RED,    COLOR_BLACK, false);
+	DLG_COLOR(tag_key_selected, COLOR_YELLOW, COLOR_RED,   true);
+
+	DLG_COLOR(check,            COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(check_selected,   COLOR_YELLOW, COLOR_RED,   true);
+
+	DLG_COLOR(uarrow, COLOR_RED, COLOR_BLACK, false);
+	DLG_COLOR(darrow, COLOR_RED, COLOR_BLACK, false);
+}
+
+/*
+ * Select color theme
+ */
+static int set_theme(const char *theme)
+{
+	int use_color = 1;
+	if (!theme)
+		set_classic_theme();
+	else if (strcmp(theme, "classic") == 0)
+		set_classic_theme();
+	else if (strcmp(theme, "blackbg") == 0)
+		set_blackbg_theme();
+	else if (strcmp(theme, "mono") == 0)
+		use_color = 0;
+
+	return use_color;
+}
+
 static void init_one_color(struct dialog_color *color)
 {
 	static int pair = 0;

@@ -144,12 +204,13 @@ static void init_dialog_colors(void)
 /*
  * Setup for color display
  */
-static void color_setup(void)
+static void color_setup(const char *theme)
 {
-	if (has_colors()) {	/* Terminal supports color? */
-		start_color();
-		set_classic_theme();
-		init_dialog_colors();
+	if (set_theme(theme)) {
+		if (has_colors()) {	/* Terminal supports color? */
+			start_color();
+			init_dialog_colors();
+		}
 	}
 	else
 	{

@@ -198,7 +259,7 @@ void init_dialog(void)
 	keypad(stdscr, TRUE);
 	cbreak();
 	noecho();
-	color_setup();
+	color_setup(getenv("MENUCONFIG_COLOR"));
 	dialog_clear();
 }
 

index 7f97319..ed22b13 100644
@@ -159,7 +159,20 @@ static const char mconf_readme[] = N_(
 "\n"
 "Note that this mode can eventually be a little more CPU expensive\n"
 "(especially with a larger number of unrolled categories) than the\n"
-"default mode.\n"),
+"default mode.\n"
+"\n"
+"Different color themes available\n"
+"--------------------------------\n"
+"It is possible to select different color themes using the variable\n"
+"MENUCONFIG_COLOR. To select a theme use:\n"
+"\n"
+"make MENUCONFIG_COLOR=<theme> menuconfig\n"
+"\n"
+"Available themes are\n"
+" mono       => selects colors suitable for monochrome displays\n"
+" blackbg    => selects a color scheme with black background\n"
+" classic    => theme with blue background. The classic look. (default)\n"
+"\n"),
 menu_instructions[] = N_(
 	"Arrow keys navigate the menu.  "
 	"<Enter> selects submenus --->.  "

index 358f9cc..e73a36d 100644
@@ -138,6 +138,19 @@ static void set_blackbg_theme(void)
 	DLG_COLOR(darrow, COLOR_RED, COLOR_BLACK, false);
 }
 
+static void set_bluetitle_theme(void)
+{
+	set_classic_theme();
+	DLG_COLOR(title,               COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(button_key_active,   COLOR_YELLOW, COLOR_BLUE,  true);
+	DLG_COLOR(button_label_active, COLOR_WHITE,  COLOR_BLUE,  true);
+	DLG_COLOR(searchbox_title,     COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(position_indicator,  COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(tag,                 COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(tag_key,             COLOR_BLUE,   COLOR_WHITE, true);
+
+}
+
 /*
  * Select color theme
  */

@@ -145,9 +158,11 @@ static int set_theme(const char *theme)
 {
 	int use_color = 1;
 	if (!theme)
-		set_classic_theme();
+		set_bluetitle_theme();
 	else if (strcmp(theme, "classic") == 0)
 		set_classic_theme();
+	else if (strcmp(theme, "bluetitle") == 0)
+		set_bluetitle_theme();
 	else if (strcmp(theme, "blackbg") == 0)
 		set_blackbg_theme();
 	else if (strcmp(theme, "mono") == 0)

index ed22b13..5992673 100644
@@ -171,7 +171,8 @@ static const char mconf_readme[] = N_(
 "Available themes are\n"
 " mono       => selects colors suitable for monochrome displays\n"
 " blackbg    => selects a color scheme with black background\n"
-" classic    => theme with blue background. The classic look. (default)\n"
+" classic    => theme with blue background. The classic look\n"
+" bluetitle  => a LCD friendly version of classic. (default)\n"
 "\n"),
 menu_instructions[] = N_(
 	"Arrow keys navigate the menu.  "

diff --fast -Ndpru -x '*.cmd' lxdialog~/util.c lxdialog/util.c
@@ -63,6 +63,42 @@ do {                               \
 	dlg.dialog.hl = (h);       \
 } while (0)
 
+static void set_classiciv_theme(void)
+{
+	dlg = (const struct dialog_info){
+		.screen                = {0, COLOR_CYAN,   COLOR_BLUE,  true},
+		.shadow                = {0, COLOR_BLACK,  COLOR_BLACK, true},