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Message-ID: <20121201161316.GA15246@udknight>
Date: Sun, 2 Dec 2012 00:13:16 +0800
From: Wang YanQing <udknight@...il.com>
To: mmarek@...e.cz
Cc: linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
rdunlap@...otime.net, bp@...en8.de, yann.morin.1998@...e.fr,
sakiwit@...il.com, lacombar@...il.com,
lucas.demarchi@...fusion.mobi, dave@....org,
paul.gortmaker@...driver.com, crquan@...il.com, bpoirier@...e.de
Subject: [PATCH v4]menuconfig: Add Save button
If menuconfig have a Save button like alternative
.config editors, xconfig, nconfig, etc.We will have
a obvious benefit when use menuconfig just like
when we use others, we can save our .config quickly
and conveniently.
This patch add the Save button for menuconfig.
V1-V2: Rewrite the most code to make it more correct
V2-V3: Fix the behavior of conf_message_callback when exit.
V3-V4:
1: Move Buttons a little left to make them look like symmetrical.
2: Exchange the position between Save button and Exit button.
3: Use conf_save instead of conf_write to make we can save
an alternate configuration file with Save button.
Signed-off-by: Wang YanQing <udknight@...il.com>
---
scripts/kconfig/lxdialog/menubox.c | 21 +++++++++---------
scripts/kconfig/mconf.c | 45 ++++++++++++++++++++++++++++++--------
2 files changed, 47 insertions(+), 19 deletions(-)
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index 1d60473..b445bda 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -26,7 +26,7 @@
*
* *) A bugfix for the Page-Down problem
*
- * *) Formerly when I used Page Down and Page Up, the cursor would be set
+ * *) Formerly when I used Page Down and Page Up, the cursor would be set
* to the first position in the menu box. Now lxdialog is a bit
* smarter and works more like other menu systems (just have a look at
* it).
@@ -154,12 +154,13 @@ static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,
*/
static void print_buttons(WINDOW * win, int height, int width, int selected)
{
- int x = width / 2 - 16;
+ int x = width / 2 - 20;
int y = height - 2;
print_button(win, gettext("Select"), y, x, selected == 0);
- print_button(win, gettext(" Exit "), y, x + 12, selected == 1);
+ print_button(win, gettext(" Save "), y, x + 12, selected == 1);
print_button(win, gettext(" Help "), y, x + 24, selected == 2);
+ print_button(win, gettext(" Exit "), y, x + 36, selected == 3);
wmove(win, y, x + 1 + 12 * selected);
wrefresh(win);
@@ -372,7 +373,7 @@ do_resize:
case TAB:
case KEY_RIGHT:
button = ((key == KEY_LEFT ? --button : ++button) < 0)
- ? 2 : (button > 2 ? 0 : button);
+ ? 3 : (button > 3 ? 0 : button);
print_buttons(dialog, height, width, button);
wrefresh(menu);
@@ -399,17 +400,17 @@ do_resize:
return 2;
case 's':
case 'y':
- return 3;
- case 'n':
return 4;
- case 'm':
+ case 'n':
return 5;
- case ' ':
+ case 'm':
return 6;
- case '/':
+ case ' ':
return 7;
- case 'z':
+ case '/':
return 8;
+ case 'z':
+ return 9;
case '\n':
return button;
}
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 53975cf..a8a1947 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -280,6 +280,7 @@ static struct menu *current_menu;
static int child_count;
static int single_menu_mode;
static int show_all_options;
+static int save_and_exit;
static void conf(struct menu *menu, struct menu *active_menu);
static void conf_choice(struct menu *menu);
@@ -584,6 +585,7 @@ static void conf(struct menu *menu, struct menu *active_menu)
const char *prompt = menu_get_prompt(menu);
struct symbol *sym;
int res;
+ int yesno;
int s_scroll = 0;
while (1) {
@@ -604,7 +606,7 @@ static void conf(struct menu *menu, struct menu *active_menu)
res = dialog_menu(prompt ? _(prompt) : _("Main Menu"),
_(menu_instructions),
active_menu, &s_scroll);
- if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL)
+ if (res == 3 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL)
break;
if (!item_activate_selected())
continue;
@@ -644,13 +646,27 @@ static void conf(struct menu *menu, struct menu *active_menu)
break;
}
break;
+ case 1:
+ if (!conf_get_changed()) {
+ break;
+ }
+
+ yesno = dialog_yesno(NULL,
+ _("Do you wish to save your "
+ "new configuration?\n"
+ "<ESC><ESC> to continue."),
+ 6, 60);
+ if (yesno == 0) {
+ conf_save();
+ }
+ break;
case 2:
if (sym)
show_help(submenu);
else
show_helptext(_("README"), _(mconf_readme));
break;
- case 3:
+ case 4:
if (item_is_tag('t')) {
if (sym_set_tristate_value(sym, yes))
break;
@@ -658,24 +674,24 @@ static void conf(struct menu *menu, struct menu *active_menu)
show_textbox(NULL, setmod_text, 6, 74);
}
break;
- case 4:
+ case 5:
if (item_is_tag('t'))
sym_set_tristate_value(sym, no);
break;
- case 5:
+ case 6:
if (item_is_tag('t'))
sym_set_tristate_value(sym, mod);
break;
- case 6:
+ case 7:
if (item_is_tag('t'))
sym_toggle_tristate_value(sym);
else if (item_is_tag('m'))
conf(submenu, NULL);
break;
- case 7:
+ case 8:
search_conf();
break;
- case 8:
+ case 9:
show_all_options = !show_all_options;
break;
}
@@ -702,6 +718,17 @@ static void show_helptext(const char *title, const char *text)
show_textbox(title, text, 0, 0);
}
+static void conf_message_callback(const char *fmt, va_list ap)
+{
+ char buf[1024];
+
+ vsnprintf(buf, sizeof(buf), fmt, ap);
+ if (save_and_exit)
+ printf("%s", buf);
+ else
+ show_textbox(NULL, buf, 6, 60);
+}
+
static void show_help(struct menu *menu)
{
struct gstr help = str_new();
@@ -869,7 +896,7 @@ static void conf_save(void)
static int handle_exit(void)
{
int res;
-
+ save_and_exit = 1;
dialog_clear();
if (conf_get_changed())
res = dialog_yesno(NULL,
@@ -941,6 +968,7 @@ int main(int ac, char **av)
}
set_config_filename(conf_get_configname());
+ conf_set_message_callback(conf_message_callback);
do {
conf(&rootmenu, NULL);
res = handle_exit();
@@ -948,4 +976,3 @@ int main(int ac, char **av)
return res;
}
-
--
1.7.11.1.116.g8228a23
--
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