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-rw-r--r--scripts/kconfig/expr.h2
-rw-r--r--scripts/kconfig/lkc_proto.h6
-rw-r--r--scripts/kconfig/mconf.c64
-rw-r--r--scripts/kconfig/menu.c55
-rw-r--r--scripts/kconfig/nconf.c2
5 files changed, 94 insertions, 35 deletions
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index d4ecce8bc3a6..52f4246bd34d 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -173,6 +173,8 @@ struct menu {
#define MENU_CHANGED 0x0001
#define MENU_ROOT 0x0002
+#define JUMP_NB 9
+
extern struct file *file_list;
extern struct file *current_file;
struct file *lookup_file(const char *name);
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index 47fe9c340f9a..946c2cb367f9 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -21,8 +21,10 @@ P(menu_get_root_menu,struct menu *,(struct menu *menu));
P(menu_get_parent_menu,struct menu *,(struct menu *menu));
P(menu_has_help,bool,(struct menu *menu));
P(menu_get_help,const char *,(struct menu *menu));
-P(get_symbol_str, void, (struct gstr *r, struct symbol *sym));
-P(get_relations_str, struct gstr, (struct symbol **sym_arr));
+P(get_symbol_str, int, (struct gstr *r, struct symbol *sym, struct menu
+ **jumps, int jump_nb));
+P(get_relations_str, struct gstr, (struct symbol **sym_arr, struct menu
+ **jumps));
P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help));
/* symbol.c */
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index b3a37c2b16ae..6f409745b373 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -236,16 +236,19 @@ search_help[] = N_(
"Result:\n"
"-----------------------------------------------------------------\n"
"Symbol: FOO [=m]\n"
+ "Type : tristate\n"
"Prompt: Foo bus is used to drive the bar HW\n"
- "Defined at drivers/pci/Kconfig:47\n"
- "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
- "Location:\n"
- " -> Bus options (PCI, PCMCIA, EISA, ISA)\n"
- " -> PCI support (PCI [=y])\n"
- " -> PCI access mode (<choice> [=y])\n"
- "Selects: LIBCRC32\n"
- "Selected by: BAR\n"
+ " Defined at drivers/pci/Kconfig:47\n"
+ " Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
+ " Location:\n"
+ " -> Bus options (PCI, PCMCIA, EISA, ISA)\n"
+ " -> PCI support (PCI [=y])\n"
+ "(1) -> PCI access mode (<choice> [=y])\n"
+ " Selects: LIBCRC32\n"
+ " Selected by: BAR\n"
"-----------------------------------------------------------------\n"
+ "o The line 'Type:' shows the type of the configuration option for\n"
+ " this symbol (boolean, tristate, string, ...)\n"
"o The line 'Prompt:' shows the text used in the menu structure for\n"
" this symbol\n"
"o The 'Defined at' line tell at what file / line number the symbol\n"
@@ -254,8 +257,12 @@ search_help[] = N_(
" this symbol to be visible in the menu (selectable)\n"
"o The 'Location:' lines tell where in the menu structure this symbol\n"
" is located\n"
- " A location followed by a [=y] indicate that this is a selectable\n"
- " menu item - and current value is displayed inside brackets.\n"
+ " A location followed by a [=y] indicates that this is a\n"
+ " selectable menu item - and the current value is displayed inside\n"
+ " brackets.\n"
+ " Press the key in the (#) prefix to jump directly to that\n"
+ " location. You will be returned to the current search results\n"
+ " after exiting this new menu.\n"
"o The 'Selects:' line tell what symbol will be automatically\n"
" selected if this symbol is selected (y or m)\n"
"o The 'Selected by' line tell what symbol has selected this symbol\n"
@@ -274,7 +281,7 @@ static int child_count;
static int single_menu_mode;
static int show_all_options;
-static void conf(struct menu *menu);
+static void conf(struct menu *menu, struct menu *active_menu);
static void conf_choice(struct menu *menu);
static void conf_string(struct menu *menu);
static void conf_load(void);
@@ -308,7 +315,9 @@ static void search_conf(void)
struct symbol **sym_arr;
struct gstr res;
char *dialog_input;
- int dres;
+ int dres, vscroll = 0, hscroll = 0;
+ bool again;
+
again:
dialog_clear();
dres = dialog_inputbox(_("Search Configuration Parameter"),
@@ -331,10 +340,24 @@ again:
dialog_input += strlen(CONFIG_);
sym_arr = sym_re_search(dialog_input);
- res = get_relations_str(sym_arr);
+ do {
+ struct menu *jumps[JUMP_NB] = {0};
+ int keys[JUMP_NB + 1] = {0}, i;
+
+ res = get_relations_str(sym_arr, jumps);
+ for (i = 0; i < JUMP_NB && jumps[i]; i++)
+ keys[i] = '1' + i;
+ dres = show_textbox_ext(_("Search Results"), str_get(&res), 0,
+ 0, keys, &vscroll, &hscroll);
+ again = false;
+ for (i = 0; i < JUMP_NB && jumps[i]; i++)
+ if (dres == keys[i]) {
+ conf(jumps[i]->parent, jumps[i]);
+ again = true;
+ }
+ str_free(&res);
+ } while (again);
free(sym_arr);
- show_textbox(_("Search Results"), str_get(&res), 0, 0);
- str_free(&res);
}
static void build_conf(struct menu *menu)
@@ -515,12 +538,11 @@ conf_childs:
indent -= doint;
}
-static void conf(struct menu *menu)
+static void conf(struct menu *menu, struct menu *active_menu)
{
struct menu *submenu;
const char *prompt = menu_get_prompt(menu);
struct symbol *sym;
- struct menu *active_menu = NULL;
int res;
int s_scroll = 0;
@@ -563,13 +585,13 @@ static void conf(struct menu *menu)
if (single_menu_mode)
submenu->data = (void *) (long) !submenu->data;
else
- conf(submenu);
+ conf(submenu, NULL);
break;
case 't':
if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)
conf_choice(submenu);
else if (submenu->prompt->type == P_MENU)
- conf(submenu);
+ conf(submenu, NULL);
break;
case 's':
conf_string(submenu);
@@ -608,7 +630,7 @@ static void conf(struct menu *menu)
if (item_is_tag('t'))
sym_toggle_tristate_value(sym);
else if (item_is_tag('m'))
- conf(submenu);
+ conf(submenu, NULL);
break;
case 7:
search_conf();
@@ -877,7 +899,7 @@ int main(int ac, char **av)
set_config_filename(conf_get_configname());
do {
- conf(&rootmenu);
+ conf(&rootmenu, NULL);
res = handle_exit();
} while (res == KEY_ESC);
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 8c2a97e60faf..a5241859326a 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -507,10 +507,12 @@ const char *menu_get_help(struct menu *menu)
return "";
}
-static void get_prompt_str(struct gstr *r, struct property *prop)
+static int get_prompt_str(struct gstr *r, struct property *prop, struct menu
+ **jumps, int jump_nb)
{
int i, j;
- struct menu *submenu[8], *menu;
+ char header[4];
+ struct menu *submenu[8], *menu, *location = NULL;
str_printf(r, _("Prompt: %s\n"), _(prop->text));
str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name,
@@ -521,13 +523,34 @@ static void get_prompt_str(struct gstr *r, struct property *prop)
str_append(r, "\n");
}
menu = prop->menu->parent;
- for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent)
+ for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) {
+ bool accessible = menu_is_visible(menu);
+
submenu[i++] = menu;
+ if (location == NULL && accessible)
+ location = menu;
+ }
+ if (jumps && jump_nb < JUMP_NB && location) {
+ if (menu_is_visible(prop->menu)) {
+ /*
+ * There is not enough room to put the hint at the
+ * beginning of the "Prompt" line. Put the hint on the
+ * last "Location" line even when it would belong on
+ * the former.
+ */
+ jumps[jump_nb] = prop->menu;
+ } else
+ jumps[jump_nb] = location;
+ snprintf(header, 4, "(%d)", jump_nb + 1);
+ } else
+ location = NULL;
+
if (i > 0) {
str_printf(r, _(" Location:\n"));
- for (j = 4; --i >= 0; j += 2) {
+ for (j = 1; --i >= 0; j += 2) {
menu = submenu[i];
- str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu)));
+ str_printf(r, "%s%*c-> %s", menu == location ? header
+ : " ", j, ' ', _(menu_get_prompt(menu)));
if (menu->sym) {
str_printf(r, " (%s [=%s])", menu->sym->name ?
menu->sym->name : _("<choice>"),
@@ -536,12 +559,20 @@ static void get_prompt_str(struct gstr *r, struct property *prop)
str_append(r, "\n");
}
}
+
+ return location ? 1 : 0;
}
-void get_symbol_str(struct gstr *r, struct symbol *sym)
+/*
+ * jumps is optional and may be NULL
+ * returns the number of jumps inserted
+ */
+int get_symbol_str(struct gstr *r, struct symbol *sym, struct menu **jumps,
+ int jump_nb)
{
bool hit;
struct property *prop;
+ int i = 0;
if (sym && sym->name) {
str_printf(r, "Symbol: %s [=%s]\n", sym->name,
@@ -557,7 +588,7 @@ void get_symbol_str(struct gstr *r, struct symbol *sym)
}
}
for_all_prompts(sym, prop)
- get_prompt_str(r, prop);
+ i += get_prompt_str(r, prop, jumps, jump_nb + i);
hit = false;
for_all_properties(sym, prop, P_SELECT) {
if (!hit) {
@@ -575,16 +606,18 @@ void get_symbol_str(struct gstr *r, struct symbol *sym)
str_append(r, "\n");
}
str_append(r, "\n\n");
+
+ return i;
}
-struct gstr get_relations_str(struct symbol **sym_arr)
+struct gstr get_relations_str(struct symbol **sym_arr, struct menu **jumps)
{
struct symbol *sym;
struct gstr res = str_new();
- int i;
+ int i, jump_nb = 0;
for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
- get_symbol_str(&res, sym);
+ jump_nb += get_symbol_str(&res, sym, jumps, jump_nb);
if (!i)
str_append(&res, _("No matches found.\n"));
return res;
@@ -603,5 +636,5 @@ void menu_get_ext_help(struct menu *menu, struct gstr *help)
}
str_printf(help, "%s\n", _(help_text));
if (sym)
- get_symbol_str(help, sym);
+ get_symbol_str(help, sym, NULL, 0);
}
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 1704a8562a5d..87d4b15da951 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -721,7 +721,7 @@ again:
dialog_input += strlen(CONFIG_);
sym_arr = sym_re_search(dialog_input);
- res = get_relations_str(sym_arr);
+ res = get_relations_str(sym_arr, NULL);
free(sym_arr);
show_scroll_win(main_window,
_("Search Results"), str_get(&res));
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