X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fncurses%2Fnc-cui.c;h=b734cdcd46c2bd2a6868cd8c25ba831568aa47a5;hp=3f82f85fe1bbe1fbba70f362afcc698535514c5f;hb=d57d1c9c4cd7365063da7aa1f018736166bb3a50;hpb=947cab5c30ae89d78dff998f87b57fec91b69023

diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c
index 3f82f85..b734cdc 100644
--- a/ui/ncurses/nc-cui.c
+++ b/ui/ncurses/nc-cui.c
@@ -16,6 +16,8 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include "config.h"
+
 #define _GNU_SOURCE
 
 #include <assert.h>
@@ -29,6 +31,7 @@
 #include "pb-protocol/pb-protocol.h"
 #include "talloc/talloc.h"
 #include "waiter/waiter.h"
+#include "process/process.h"
 #include "ui/common/discover-client.h"
 #include "nc-cui.h"
 
@@ -37,6 +40,35 @@ static struct cui_opt_data *cod_from_item(struct pmenu_item *item)
 	return item->data;
 }
 
+static void cui_start(void)
+{
+	initscr();			/* Initialize ncurses. */
+	cbreak();			/* Disable line buffering. */
+	noecho();			/* Disable getch() echo. */
+	keypad(stdscr, TRUE);		/* Enable num keypad keys. */
+	nonl();				/* Disable new-line translation. */
+	intrflush(stdscr, FALSE);	/* Disable interrupt flush. */
+	curs_set(0);			/* Make cursor invisible */
+	nodelay(stdscr, TRUE);		/* Enable non-blocking getch() */
+
+	/* We may be operating with an incorrect $TERM type; in this case
+	 * the keymappings will be slightly broken. We want at least
+	 * backspace to work though, so we'll define both DEL and ^H to
+	 * map to backspace */
+	define_key("\x7f", KEY_BACKSPACE);
+	define_key("\x08", KEY_BACKSPACE);
+
+	while (getch() != ERR)		/* flush stdin */
+		(void)0;
+}
+
+static void cui_atexit(void)
+{
+	clear();
+	refresh();
+	endwin();
+}
+
 /**
  * cui_abort - Signal the main cui program loop to exit.
  *
@@ -57,12 +89,12 @@ void cui_abort(struct cui *cui)
 
 void cui_resize(struct cui *cui)
 {
-	pb_log("%s: resizing\n", __func__);
+	pb_debug("%s: resizing\n", __func__);
 	cui->resize = 1;
 }
 
 /**
- * cui_on_exit - A generic main menu ESC callback.
+ * cui_on_exit - A generic main menu exit callback.
  */
 
 void cui_on_exit(struct pmenu *menu)
@@ -78,13 +110,13 @@ int cui_run_cmd(struct pmenu_item *item)
 {
 	int result;
 	struct cui *cui = cui_from_item(item);
-	const char *const *cmd_argv = item->data;
+	const char **cmd_argv = item->data;
 
 	nc_scr_status_printf(cui->current, "Running %s...", cmd_argv[0]);
 
 	def_prog_mode();
 
-	result = pb_run_cmd(cmd_argv, 1, 0);
+	result = process_run_simple_argv(item, cmd_argv);
 
 	reset_prog_mode();
 	redrawwin(cui->current->main_ncw);
@@ -109,11 +141,7 @@ static int cui_boot(struct pmenu_item *item)
 
 	assert(cui->current == &cui->main->scr);
 
-	pb_log("%s: %s\n", __func__, cod->name);
-	if (!cod->opt) {
-		pb_log("%s: missing opt?\n", __func__);
-		return -1;
-	}
+	pb_debug("%s: %s\n", __func__, cod->name);
 
 	nc_scr_status_printf(cui->current, "Booting %s...", cod->name);
 
@@ -136,48 +164,76 @@ static int cui_boot(struct pmenu_item *item)
  * cui_boot_editor_on_exit - The boot_editor on_exit callback.
  */
 
-static void cui_boot_editor_on_exit(struct boot_editor *boot_editor, enum boot_editor_result boot_editor_result,
-	struct pb_boot_data *bd)
+static void cui_boot_editor_on_exit(struct boot_editor *boot_editor,
+		enum boot_editor_result boot_editor_result,
+		struct pb_boot_data *bd)
 {
-	struct cui *cui = cui_from_arg(boot_editor->scr.ui_ctx);
+	struct cui *cui = cui_from_pmenu(boot_editor->original_pmenu);
+	struct pmenu_item *item = boot_editor->data;
+	struct cui_opt_data *cod;
+
+	if (boot_editor_result != boot_editor_update) {
+		cui_set_current(cui, &cui->main->scr);
+		talloc_free(boot_editor);
+		return;
+	}
 
-	if (boot_editor_result == boot_editor_update) {
-		struct pmenu_item *i = pmenu_find_selected(cui->main);
-		struct cui_opt_data *cod = cod_from_item(i);
+	assert(bd);
 
-		assert(bd);
+	/* Is this was a new item, we'll need to update the menu */
+	if (!item) {
+		struct pmenu *menu = boot_editor->original_pmenu;
+		int insert_pt;
 
-		talloc_steal(i, bd);
-		talloc_free(cod->bd);
-		cod->bd = bd;
+		/* Detach the items array. */
+		set_menu_items(menu->ncm, NULL);
 
-		pmenu_item_replace(i, cod->name);
+		/* Insert new item at insert_pt. */
+		insert_pt = pmenu_grow(menu, 1);
+		item = pmenu_item_alloc(menu);
+		item->on_edit = cui_item_edit;
+		item->on_execute = cui_boot;
+		item->data = cod = talloc_zero(item, struct cui_opt_data);
 
-		/* FIXME: need to make item visible somehow */
-		set_current_item(cui->main->ncm, i->nci);
+		cod->name = talloc_asprintf(cod, "User item %u:", insert_pt);
+		pmenu_item_setup(menu, item, insert_pt,
+				talloc_strdup(item, cod->name));
 
-		pb_log("%s: updating opt '%s'\n", __func__, cod->name);
-		pb_log(" image  '%s'\n", cod->bd->image);
-		pb_log(" initrd '%s'\n", cod->bd->initrd);
-		pb_log(" dtb    '%s'\n", cod->bd->dtb);
-		pb_log(" args   '%s'\n", cod->bd->args);
+		/* Re-attach the items array. */
+		set_menu_items(menu->ncm, menu->items);
+		nc_scr_post(&menu->scr);
+	} else {
+		cod = item->data;
 	}
 
-	cui_set_current(cui, &cui->main->scr);
+	cod->bd = talloc_steal(cod, bd);
 
+	/* FIXME: need to make item visible somehow */
+	set_current_item(item->pmenu->ncm, item->nci);
+	cui_set_current(cui, &cui->main->scr);
 	talloc_free(boot_editor);
 }
 
-int cui_boot_editor_run(struct pmenu_item *item)
+void cui_item_edit(struct pmenu_item *item)
 {
 	struct cui *cui = cui_from_item(item);
 	struct cui_opt_data *cod = cod_from_item(item);
 	struct boot_editor *boot_editor;
 
-	boot_editor = boot_editor_init(cui, cod->bd, cui_boot_editor_on_exit);
+	boot_editor = boot_editor_init(item->pmenu, cod->bd,
+			cui_boot_editor_on_exit);
+	boot_editor->data = item;
 	cui_set_current(cui, &boot_editor->scr);
+}
 
-	return 0;
+void cui_item_new(struct pmenu *menu)
+{
+	struct cui *cui = cui_from_pmenu(menu);
+	struct boot_editor *boot_editor;
+
+	boot_editor = boot_editor_init(menu, NULL,
+			cui_boot_editor_on_exit);
+	cui_set_current(cui, &boot_editor->scr);
 }
 
 /**
@@ -193,10 +249,11 @@ struct nc_scr *cui_set_current(struct cui *cui, struct nc_scr *scr)
 	assert(cui->current != scr);
 
 	old = cui->current;
-	old->unpost(old);
+	nc_scr_unpost(old);
 
 	cui->current = scr;
-	cui->current->post(cui->current);
+
+	nc_scr_post(cui->current);
 
 	return old;
 }
@@ -275,7 +332,7 @@ static void cui_handle_resize(struct cui *cui)
 		return;
 	}
 
-	pb_log("%s: {%u,%u}\n", __func__, ws.ws_row, ws.ws_col);
+	pb_debug("%s: {%u,%u}\n", __func__, ws.ws_row, ws.ws_col);
 
 	wclear(cui->current->main_ncw);
 	resize_term(ws.ws_row, ws.ws_col);
@@ -287,46 +344,6 @@ static void cui_handle_resize(struct cui *cui)
 	wrefresh(cui->current->main_ncw);
 }
 
-/**
- * cui_on_open - Open new item callback.
- */
-
-void cui_on_open(struct pmenu *menu)
-{
-	unsigned int insert_pt;
-	struct pmenu_item *i;
-	struct cui_opt_data *cod;
-
-	menu->scr.unpost(&menu->scr);
-
-	/* This disconnects items array from menu. */
-
-	set_menu_items(menu->ncm, NULL);
-
-	/* Insert new items at insert_pt. */
-
-	insert_pt = pmenu_grow(menu, 1);
-	i = pmenu_item_alloc(menu);
-
-	i->on_edit = cui_boot_editor_run;
-	i->on_execute = cui_boot;
-	i->data = cod = talloc_zero(i, struct cui_opt_data);
-
-	cod->name = talloc_asprintf(i, "User item %u:", insert_pt);
-	cod->bd = talloc_zero(i, struct pb_boot_data);
-
-	pmenu_item_setup(menu, i, insert_pt, talloc_strdup(i, cod->name));
-
-	/* Re-attach the items array. */
-
-	set_menu_items(menu->ncm, menu->items);
-
-	menu->scr.post(&menu->scr);
-	set_current_item(menu->ncm, i->nci);
-
-	i->on_edit(i);
-}
-
 /**
  * cui_device_add - Client device_add callback.
  *
@@ -344,12 +361,12 @@ static int cui_boot_option_add(struct device *dev, struct boot_option *opt,
 	ITEM *selected;
 	int result;
 
-	pb_log("%s: %p %s\n", __func__, opt, opt->id);
+	pb_debug("%s: %p %s\n", __func__, opt, opt->id);
 
 	selected = current_item(cui->main->ncm);
 
 	if (cui->current == &cui->main->scr)
-		cui->current->unpost(cui->current);
+		nc_scr_unpost(cui->current);
 
 	/* This disconnects items array from menu. */
 
@@ -365,7 +382,7 @@ static int cui_boot_option_add(struct device *dev, struct boot_option *opt,
 
 	opt->ui_info = i = pmenu_item_alloc(cui->main);
 
-	i->on_edit = cui_boot_editor_run;
+	i->on_edit = cui_item_edit;
 	i->on_execute = cui_boot;
 	i->data = cod = talloc(i, struct cui_opt_data);
 
@@ -405,7 +422,7 @@ static int cui_boot_option_add(struct device *dev, struct boot_option *opt,
 	set_current_item(cui->main->ncm, selected);
 
 	if (cui->current == &cui->main->scr)
-		cui->current->post(cui->current);
+		nc_scr_post(cui->current);
 
 	return 0;
 }
@@ -426,7 +443,7 @@ static void cui_device_remove(struct device *dev, void *arg)
 	pb_log("%s: %p %s\n", __func__, dev, dev->id);
 
 	if (cui->current == &cui->main->scr)
-		cui->current->unpost(cui->current);
+		nc_scr_unpost(cui->current);
 
 	/* This disconnects items array from menu. */
 
@@ -456,7 +473,7 @@ static void cui_device_remove(struct device *dev, void *arg)
 	}
 
 	if (cui->current == &cui->main->scr)
-		cui->current->post(cui->current);
+		nc_scr_post(cui->current);
 }
 
 static void cui_update_status(struct boot_status *status, void *arg)
@@ -470,11 +487,34 @@ static void cui_update_status(struct boot_status *status, void *arg)
 
 }
 
+static void cui_update_mm_title(struct cui *cui)
+{
+	struct nc_frame *frame = &cui->main->scr.frame;
+
+	talloc_free(frame->rtitle);
+
+	frame->rtitle = talloc_strdup(cui->main, cui->sysinfo->type);
+	if (cui->sysinfo->identifier)
+		frame->rtitle = talloc_asprintf_append(frame->rtitle,
+				" %s", cui->sysinfo->identifier);
+
+	if (cui->current == &cui->main->scr)
+		nc_scr_post(cui->current);
+}
+
+static void cui_update_sysinfo(struct system_info *sysinfo, void *arg)
+{
+	struct cui *cui = cui_from_arg(arg);
+	cui->sysinfo = talloc_steal(cui, sysinfo);
+	cui_update_mm_title(cui);
+}
+
 static struct discover_client_ops cui_client_ops = {
 	.device_add = NULL,
 	.boot_option_add = cui_boot_option_add,
 	.device_remove = cui_device_remove,
 	.update_status = cui_update_status,
+	.update_sysinfo = cui_update_sysinfo,
 };
 
 /**
@@ -505,6 +545,8 @@ struct cui *cui_init(void* platform_info,
 	cui->platform_info = platform_info;
 	cui->waitset = waitset_create(cui);
 
+	process_init(cui, cui->waitset, false);
+
 	setlocale(LC_ALL, "");
 
 	/* Loop here for scripts that just started the server. */
@@ -524,7 +566,7 @@ retry_start:
 
 		start_deamon = 0;
 
-		result = pb_start_daemon();
+		result = pb_start_daemon(cui);
 
 		if (!result)
 			goto retry_start;
@@ -546,8 +588,8 @@ retry_start:
 		goto fail_client_init;
 	}
 
-	atexit(nc_atexit);
-	nc_start();
+	atexit(cui_atexit);
+	cui_start();
 
 	waiter_register_io(cui->waitset, STDIN_FILENO, WAIT_IN,
 			cui_process_key, cui);
@@ -587,12 +629,12 @@ int cui_run(struct cui *cui, struct pmenu *main, unsigned int default_item)
 	cui->current = &cui->main->scr;
 	cui->default_item = default_item;
 
-	cui->current->post(cui->current);
+	nc_scr_post(cui->current);
 
 	while (1) {
 		int result = waiter_poll(cui->waitset);
 
-		if (result < 0 && errno != EINTR) {
+		if (result < 0) {
 			pb_log("%s: poll: %s\n", __func__, strerror(errno));
 			break;
 		}
@@ -606,7 +648,7 @@ int cui_run(struct cui *cui, struct pmenu *main, unsigned int default_item)
 		}
 	}
 
-	nc_atexit();
+	cui_atexit();
 
 	return cui->abort ? 0 : -1;
 }