[PATCH 2/13] kconfig/lxdialog: add support for color themes and add blackbg theme

sam
2006-10-01T10:52:51Z

The blackbg theme was originally made by: Han Boetes
It was copied from a patch by "Randy.Dunlap" <rdunlap@xenotime.net>
which was also the inspiration source for the color theme support.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
scripts/kconfig/lxdialog/util.c | 73 ++++++++++++++++++++++++++++++++++++---
scripts/kconfig/mconf.c | 15 +++++++-
2 files changed, 81 insertions(+), 7 deletions(-)

diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c
index 08f98b1..358f9cc 100644
--- a/scripts/kconfig/lxdialog/util.c
+++ b/scripts/kconfig/lxdialog/util.c
@@ -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();
}

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 7f97319..ed22b13 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -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 --->. "
--
1.4.1