2 * Copyright (C) 2013 IBM Corporation
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 #if defined(HAVE_CONFIG_H)
26 #include <talloc/talloc.h>
27 #include <types/types.h>
28 #include <i18n/i18n.h>
32 #include "nc-add-url.h"
33 #include "nc-widgets.h"
37 extern const struct help_text add_url_help_text;
39 struct add_url_screen {
42 struct nc_widgetset *widgetset;
47 void (*on_exit)(struct cui *);
53 struct nc_widget_textbox *url_f;
54 struct nc_widget_label *url_l;
56 struct nc_widget_button *ok_b;
57 struct nc_widget_button *help_b;
58 struct nc_widget_button *cancel_b;
62 static struct add_url_screen *add_url_screen_from_scr(struct nc_scr *scr)
64 struct add_url_screen *add_url_screen;
66 assert(scr->sig == pb_add_url_screen_sig);
67 add_url_screen = (struct add_url_screen *)
68 ((char *)scr - (size_t)&((struct add_url_screen *)0)->scr);
69 assert(add_url_screen->scr.sig == pb_add_url_screen_sig);
70 return add_url_screen;
73 static void add_url_screen_process_key(struct nc_scr *scr, int key)
75 struct add_url_screen *screen = add_url_screen_from_scr(scr);
78 handled = widgetset_process_key(screen->widgetset, key);
87 screen->show_help = true;
93 screen->on_exit(screen->cui);
95 } else if (screen->show_help) {
96 screen->show_help = false;
97 screen->need_redraw = true;
98 cui_show_help(screen->cui, _("Retrieve Config"),
101 } else if (handled) {
102 wrefresh(screen->scr.main_ncw);
106 static int add_url_screen_post(struct nc_scr *scr)
108 struct add_url_screen *screen = add_url_screen_from_scr(scr);
109 widgetset_post(screen->widgetset);
110 nc_scr_frame_draw(scr);
111 if (screen->need_redraw) {
112 redrawwin(scr->main_ncw);
113 screen->need_redraw = false;
115 wrefresh(screen->scr.main_ncw);
119 static int add_url_screen_unpost(struct nc_scr *scr)
121 struct add_url_screen *screen = add_url_screen_from_scr(scr);
122 widgetset_unpost(screen->widgetset);
126 struct nc_scr *add_url_screen_scr(struct add_url_screen *screen)
131 static int screen_process_form(struct add_url_screen *screen)
136 url = widget_textbox_get_value(screen->widgets.url_f);
137 if (!url || !strlen(url))
140 /* Once we have all the info we need, tell the server */
141 rc = cui_send_url(screen->cui, url);
144 pb_log("cui_send_retreive failed!\n");
146 pb_debug("add_url url sent!\n");
150 static void ok_click(void *arg)
152 struct add_url_screen *screen = arg;
153 if (screen_process_form(screen))
154 /* errors are written to the status line, so we'll need
156 wrefresh(screen->scr.main_ncw);
161 static void help_click(void *arg)
163 struct add_url_screen *screen = arg;
164 screen->show_help = true;
167 static void cancel_click(void *arg)
169 struct add_url_screen *screen = arg;
173 static int layout_pair(struct add_url_screen *screen, int y,
174 struct nc_widget_label *label,
175 struct nc_widget *field)
177 struct nc_widget *label_w = widget_label_base(label);
178 widget_move(label_w, y, screen->label_x);
179 widget_move(field, y, screen->field_x);
180 return max(widget_height(label_w), widget_height(field));
183 static void add_url_screen_layout_widgets(struct add_url_screen *screen)
188 y += layout_pair(screen, y, screen->widgets.url_l,
189 widget_textbox_base(screen->widgets.url_f));
191 /* ok, help, cancel */
194 widget_move(widget_button_base(screen->widgets.ok_b),
196 widget_move(widget_button_base(screen->widgets.help_b),
197 y, screen->field_x + 10);
198 widget_move(widget_button_base(screen->widgets.cancel_b),
199 y, screen->field_x + 24);
202 static void add_url_screen_setup_widgets(struct add_url_screen *screen)
204 struct nc_widgetset *set = screen->widgetset;
206 build_assert(sizeof(screen->widgets) / sizeof(struct widget *)
209 screen->widgets.url_l = widget_new_label(set, 0, 0,
210 _("Configuration URL:"));
211 screen->widgets.url_f = widget_new_textbox(set, 0, 0, 50, NULL);
213 screen->widgets.ok_b = widget_new_button(set, 0, 0, 6, _("OK"),
215 screen->widgets.help_b = widget_new_button(set, 0, 0, 10, _("Help"),
217 screen->widgets.cancel_b = widget_new_button(set, 0, 0, 10, _("Cancel"),
218 cancel_click, screen);
221 struct add_url_screen *add_url_screen_init(struct cui *cui,
222 void (*on_exit)(struct cui *))
224 struct add_url_screen *screen;
226 screen = talloc_zero(cui, struct add_url_screen);
229 screen->on_exit = on_exit;
231 screen->field_x = 25;
232 screen->need_redraw = false;
234 nc_scr_init(&screen->scr, pb_add_url_screen_sig, 0,
235 cui, add_url_screen_process_key,
236 add_url_screen_post, add_url_screen_unpost,
239 screen->scr.frame.ltitle = talloc_strdup(screen,
240 _("Petitboot Config Retrieval"));
241 screen->scr.frame.rtitle = NULL;
242 screen->scr.frame.help = talloc_strdup(screen,
243 _("tab=next, shift+tab=previous, x=exit, h=help"));
244 nc_scr_frame_draw(&screen->scr);
246 screen->widgetset = widgetset_create(screen, screen->scr.main_ncw,
249 add_url_screen_setup_widgets(screen);
250 add_url_screen_layout_widgets(screen);