54e72493cdf91044543f03c751ae49a1dfe6593b
[dhcpcd-ui] / menu.c
1 /*
2  * dhcpcd-gtk
3  * Copyright 2009 Roy Marples <roy@marples.name>
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26
27 #include "dhcpcd-gtk.h"
28 #include "menu.h"
29
30 static const char *copyright = "Copyright (c) 2009 Roy Marples";
31
32 static const char *authors[] = {
33         "Roy Marples <roy@marples.name>",
34         NULL
35 };
36
37 static void
38 on_quit(_unused GtkMenuItem *item, _unused gpointer data)
39 {
40         gtk_main_quit();
41 }
42
43 static void
44 on_help(_unused GtkMenuItem *item, _unused gpointer data)
45 {
46 }
47
48 static void
49 url_show(GtkAboutDialog *dialog, const char *url)
50 {
51         GdkScreen *screen;
52
53         screen = gtk_widget_get_screen(GTK_WIDGET(dialog));
54         gtk_show_uri(screen, url, GDK_CURRENT_TIME, NULL);
55 }
56
57 static void
58 email_hook(GtkAboutDialog *dialog, const char *url, _unused gpointer p)
59 {
60         char *address;
61
62         address = g_strdup_printf("mailto:%s", url);
63         url_show(dialog, address);
64         g_free(address);
65 }
66
67 static void
68 url_hook(GtkAboutDialog *dialog, const char *url, _unused gpointer p)
69 {
70         url_show(dialog, url);
71 }
72
73 static void
74 on_about(_unused GtkMenuItem *item, _unused gpointer data)
75 {
76         gtk_window_set_default_icon_name(GTK_STOCK_NETWORK);
77         gtk_about_dialog_set_email_hook(email_hook, NULL, NULL);
78         gtk_about_dialog_set_url_hook(url_hook, NULL, NULL);
79         gtk_show_about_dialog(NULL,
80                               "version", VERSION,
81                               "copyright", copyright,
82                               "website-label", "dhcpcd Website",
83                               "website", "http://roy.marples.name/projects/dhcpcd",
84                               "authors", authors,
85                               "logo-icon-name", GTK_STOCK_NETWORK,
86                               NULL);
87 }
88
89 static void
90 add_scan_results(GtkMenu *menu, const struct if_msg *ifm)
91 {
92         GSList *gl;
93         const struct if_ap *ifa;
94         GtkWidget *item, *image, *box, *label, *bar;
95         double perc;
96         int strength;
97
98         for (gl = ifm->scan_results; gl; gl = gl->next) {
99                 ifa = (const struct if_ap *)gl->data;
100                 item = gtk_check_menu_item_new();
101                 gtk_check_menu_item_set_draw_as_radio(GTK_CHECK_MENU_ITEM(item), TRUE); 
102                 box = gtk_hbox_new(FALSE, 6);
103                 gtk_container_add(GTK_CONTAINER(item), box); 
104                 label = gtk_label_new(ifa->ssid);
105                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
106
107                 if (g_strcmp0(ifm->ssid, ifa->ssid) == 0)
108                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
109                 if (ifa->flags == NULL)
110                         image = gtk_image_new_from_icon_name("network-wireless",
111                                                              GTK_ICON_SIZE_MENU);
112                 else
113                         image = gtk_image_new_from_icon_name("network-wireless-encrypted",
114                                                              GTK_ICON_SIZE_MENU);
115                 gtk_box_pack_start(GTK_BOX(box), image, FALSE, FALSE, 0);
116
117                 bar = gtk_progress_bar_new();
118                 gtk_widget_set_size_request(bar, 100, -1);
119                 gtk_box_pack_end(GTK_BOX(box), bar, FALSE, TRUE, 0);
120                 strength = CLAMP(ifa->quality, 0, 100);
121                 perc = strength / 100.0;
122                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(bar), perc);
123
124                 gtk_widget_show(label);
125                 gtk_widget_show(bar);
126                 gtk_widget_show(image);
127                 gtk_widget_show(box);
128                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
129         }
130 }
131
132 static void
133 on_activate(GtkStatusIcon *icon, _unused guint button, _unused guint32 atime, _unused gpointer data)
134 {
135         GtkMenu *menu;
136         const struct if_msg *ifm;
137         GList *gl;
138         size_t n;
139
140         notify_close();
141
142         n = 0;
143         for (gl = interfaces; gl; gl = gl->next) {
144                 ifm = (const struct if_msg *)gl->data;
145                 if (ifm->wireless)
146                         if (++n > 1)
147                                 break;
148         }
149         if (n == 0)
150                 return;
151
152         menu = (GtkMenu *)gtk_menu_new();
153
154         for (gl = interfaces; gl; gl = gl->next) {
155                 ifm = (const struct if_msg *)gl->data;
156                 if (!ifm->wireless)
157                         continue;
158                 if (n == 1) {
159                         add_scan_results(menu, ifm);
160                         break;
161                 }
162 #if 0
163                 item = gtk_image_menu_item_new_with_label(ifm->name);
164                 image = gtk_image_new_from_icon_name("network-wireless",
165                                                      GTK_ICON_SIZE_MENU);
166                 gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
167
168                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
169 #endif
170         }
171         gtk_widget_show_all(GTK_WIDGET(menu));
172         gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
173                        gtk_status_icon_position_menu, icon,
174                        1, gtk_get_current_event_time());
175 }
176
177 static void
178 on_popup(GtkStatusIcon *icon, guint button, guint32 atime, gpointer data)
179 {
180         GtkMenu *menu;
181         GtkWidget *item, *image;
182
183         notify_close();
184
185         menu = (GtkMenu *)gtk_menu_new();
186
187         item = gtk_image_menu_item_new_with_mnemonic(_("_Quit"));
188         image = gtk_image_new_from_icon_name(GTK_STOCK_QUIT,
189                                              GTK_ICON_SIZE_MENU);
190         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
191         g_signal_connect(G_OBJECT(item), "activate",
192                          G_CALLBACK(on_quit), icon);
193         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
194
195         item = gtk_separator_menu_item_new();
196         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
197
198         item = gtk_image_menu_item_new_with_mnemonic(_("_Help"));
199         image = gtk_image_new_from_icon_name(GTK_STOCK_HELP,
200                                              GTK_ICON_SIZE_MENU);
201         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
202         g_signal_connect(G_OBJECT(item), "activate",
203                          G_CALLBACK(on_help), icon);
204         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
205
206         item = gtk_image_menu_item_new_with_mnemonic(_("_About"));
207         image = gtk_image_new_from_icon_name(GTK_STOCK_ABOUT,
208                                              GTK_ICON_SIZE_MENU);
209         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
210         g_signal_connect(G_OBJECT(item), "activate",
211                          G_CALLBACK(on_about), icon);
212         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
213
214         gtk_widget_show_all(GTK_WIDGET(menu));
215         gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
216                        gtk_status_icon_position_menu, data, button, atime);
217         if (button == 0)
218                 gtk_menu_shell_select_first(GTK_MENU_SHELL(menu), FALSE);
219 }
220
221 void
222 menu_init(GtkStatusIcon *icon)
223 {
224         g_signal_connect_object(G_OBJECT(icon), "activate",
225                                 G_CALLBACK(on_activate), icon, 0);
226         g_signal_connect_object(G_OBJECT(icon), "popup_menu",
227                                 G_CALLBACK(on_popup), icon, 0);
228 }