X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fncurses%2Fnc-boot-editor.c;h=4012ec5a7658dfdc8f429e00130307ed7692ec44;hp=f55fe4ad649854e08018e35d9274f4ad067c9e29;hb=27863350496534c1bdd6a2d48661f8973aed0945;hpb=75c3e8689b1affde2dc8417ca96ca94bc132408f

diff --git a/ui/ncurses/nc-boot-editor.c b/ui/ncurses/nc-boot-editor.c
index f55fe4a..4012ec5 100644
--- a/ui/ncurses/nc-boot-editor.c
+++ b/ui/ncurses/nc-boot-editor.c
@@ -44,6 +44,7 @@ struct boot_editor {
 					struct pmenu_item *item,
 					struct pb_boot_data *bd);
 	bool			need_redraw;
+	bool			need_update;
 
 	int			label_x;
 	int			field_x;
@@ -109,7 +110,14 @@ static struct boot_editor *boot_editor_from_arg(void *arg)
 static int boot_editor_post(struct nc_scr *scr)
 {
 	struct boot_editor *boot_editor = boot_editor_from_scr(scr);
-	widgetset_post(boot_editor->widgetset);
+
+	if (boot_editor->need_update) {
+		boot_editor_update(boot_editor, boot_editor->cui->sysinfo);
+		boot_editor->need_update = false;
+	} else {
+		widgetset_post(boot_editor->widgetset);
+	}
+
 	nc_scr_frame_draw(scr);
 	if (boot_editor->need_redraw) {
 		redrawwin(scr->main_ncw);
@@ -317,9 +325,12 @@ static void boot_editor_layout_widgets(struct boot_editor *boot_editor)
 
 
 	y++;
-	widget_move(widget_button_base(boot_editor->widgets.ok_b), y, 9);
-	widget_move(widget_button_base(boot_editor->widgets.help_b), y, 19);
-	widget_move(widget_button_base(boot_editor->widgets.cancel_b), y, 33);
+	widget_move(widget_button_base(boot_editor->widgets.ok_b), y,
+		    boot_editor->field_x);
+	widget_move(widget_button_base(boot_editor->widgets.help_b), y,
+		    boot_editor->field_x + 14);
+	widget_move(widget_button_base(boot_editor->widgets.cancel_b), y,
+		    boot_editor->field_x + 28);
 }
 
 static void boot_editor_widget_focus(struct nc_widget *widget, void *arg)
@@ -490,7 +501,7 @@ static void boot_editor_setup_widgets(struct boot_editor *boot_editor,
 	boot_editor->widgets.args_f = widget_new_textbox(set, 0, 0,
 					field_size, boot_editor->args);
 
-	boot_editor->widgets.ok_b = widget_new_button(set, 0, 0, 6,
+	boot_editor->widgets.ok_b = widget_new_button(set, 0, 0, 10,
 					_("OK"), ok_click, boot_editor);
 	boot_editor->widgets.help_b = widget_new_button(set, 0, 0, 10,
 					_("Help"), help_click, boot_editor);
@@ -503,6 +514,11 @@ void boot_editor_update(struct boot_editor *boot_editor,
 {
 	int height;
 
+	if (boot_editor->cui->current != boot_editor_scr(boot_editor)) {
+		boot_editor->need_update = true;
+		return;
+	}
+
 	widgetset_unpost(boot_editor->widgetset);
 
 	height = pad_height(sysinfo ? sysinfo->n_blockdevs : 0);
@@ -543,6 +559,7 @@ struct boot_editor *boot_editor_init(struct cui *cui,
 	boot_editor->on_exit = on_exit;
 	boot_editor->state = STATE_EDIT;
 	boot_editor->need_redraw = false;
+	boot_editor->need_update = false;
 
 	int ncols1 = strncols(_("Device tree:"));
 	int ncols2 = strncols(_("Boot arguments:"));